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Panasonic PT-52LCX66-K Service Manual Download Page 138

PT-52LCX66/PT-56LCX66/PT-61LCX66/PT-52LCX16/PT-56LCX16/PT-52LCX66-K/PT-56LCX16-K/PT-61LCX66-K

IC1831 DETAIL BLOCK DIAGRAM

IC1931 DETAIL BLOCK DIAGRAM

1

2

3

4

8

7

6

5

VCC

GND

DRIVE

ZERO CURRENT
DETECTOR

LOGIC

MULTIPLIER

ERROR
AMP

1

2

3

4

8

7

6

5

ERROR
AMP

CONTROL
LOGIC

DRIVE

VCC

GND

IC1002 / IC1003 / IC1932 DETAIL BLOCK DIAGRAM

I/O CHART OF POWER CONTROL 1 P.C.B. (P2 ON POWER P.C.B.)

IC1831 DETAIL BLOCK DIAGRAM
IC1931 DETAIL BLOCK DIAGRAM

IC1002 / IC1003 / IC1932 DETAIL BLOCK DIAGRAM

V-REF

1

2

3

Pin No. I/O

Description

WF No.

WF1

WF2

Signal Name

1

2

3

4

5

6

7

8

9

10

11

12

13

I

I

-

O

-

I

O

O

I

I

I

I

-

OUT-A

GND

GND

SW_12V

STABY12V

REG9V

+9V FOR POWER CONTROL CIRCUIT 1

POWER CONTROL CIRCUIT 1 ON (H)

GND

GND

STBY+12V FOR POWER CONTROL CIRCUIT 1

PWM CONTROL 1

PWM CONTROL 2

OVER CURRENT DETECT 2 FOR PRIMARY CIRCUIT

OVER CURRENT DETECT 1 FOR PRIMARY CIRCUIT

OVER CURRENT DETECT  FOR SECONDARY CIRCUIT

POWER CONTROL CIRCUIT 1 OFF(L)/ON(M)/OVER VOLTAGE DETECT(H)

+9V CONTROL

+12V

MAIN POWER CONT ON H

OUT-B

SEC OVER CURRENT PROTECT

LATCH H/ON M/OFF L

SW FREQUENCY ADJ

PRI OVER CURRENT PROTECT 2

PRI OVER CURRENT PROTECT 1

I/O CHART OF POWER CONTROL 1 P.C.B. (P2 ON POWER P.C.B.)

PT-52LCX66-K / PT-56LCX16-K / PT-61LCX66-K

138

Summary of Contents for PT-52LCX66-K

Page 1: ...2006 Panasonic Shikoku Electronics Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K Multi Media Display ORDER NO MKE0605853CE ...

Page 2: ...CK OPERATION SCHEMATIC DIAGRAM 153 13 11 POWER SWITCH THERMISTOR 2 COVER SWITCH SCHEMATIC DIAGRAMS 154 13 12 VOLTAGE CHART 155 14 Printed Circuit Board 161 14 1 MAIN P C B 161 14 2 BASE P C B 163 14 3 POWER P C B 167 14 4 LCD DRIVE P C B 169 14 5 SD CARD P C B IRIS P C B HALL S P C B 171 14 6 FRONT JACK OPERATION P C B POWER SWITCH P C B THERMISTOR 2 P C B COVER SWITCH P C B 172 15 Appendix Inform...

Page 3: ...sis the reading should be between 1 MΩ and 12 MΩ When the exposed metal does not have a return path to the chassis the reading must be infinity 1 3 Leakage Current Hot Check 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect A to exposed metallic part on the set And connect B to a good earth ground as shown in Figure 1 3 Use an AC voltmeter ...

Page 4: ...Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an antistatic solder removal device Some solder removal devices not classified as antistatic ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES devic...

Page 5: ...o understand and service this model Please place orders using the parts list and not the drawing reference numbers If the circuit is changed or modified this information will be followed by supplement service manual to be filed with original service manual 3 2 About Lead Free Solder PbF 5 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K ...

Page 6: ...4 Specifications 6 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K ...

Page 7: ...5 Location of Controls and Components 5 1 Operation Instructions PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 7 ...

Page 8: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 8 ...

Page 9: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 9 ...

Page 10: ...5 2 Replacement of Lamp PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 10 ...

Page 11: ...djust of Picture Menu will be changed to OFF automatically When the unit is turned off and turned back on Dynamic Iris OFF setting remains Lamp LED will not flash as long as Dynamic Iris setting in Adv adjust of Picture Menu is set to ON manually 1 H10SOS2 AC ON OFF AC ON OFF Power ON OFF Power ON OFF Power ON OFF Power ON OFF Clean Air Filter H20FANST H30DT9V H50GC4PR H70LAMCV H80LCDDV 2 3 4 6 7 ...

Page 12: ...ermal Fuse Air Filter Air Filter Air Filter Projection Unit Top Duct 3 Lamp Cover Front Cover Unit Power Switch P C B Front View Rear View Optical Cover LAMP LED TEMP LED POWER LED Rear Cover Hall S P C B Main P C B Digital Tuner P C B TV Unit Digital Tuner P C B SD Card P C B Base P C B Front Jack Operation P C B Power P C B Iris P C B Fan 3 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 12 ...

Page 13: ...Mode 2 4 Service Mode 3 4 Service Mode 1 4 S E R V I C E M o d e 1 4 L A M P O P E R A T I O N T I M E C U R R E N T L A M P 2 0 0 0 h O S D D I S P O N L O N C O U N T 1 5 3 B K S V B 0 3 A 5 9 C D 6 6 Power ON S E R V I C E M o d e 3 4 I C 6 0 0 1 P O R T P 0 1 0 1 0 1 0 1 0 P 8 1 0 1 1 0 P 1 1 1 1 1 1 0 0 P 9 1 1 1 1 1 1 P 2 0 0 0 0 0 0 0 0 P A 0 0 0 0 0 0 0 0 P 3 0 0 0 0 0 0 0 0 P B 1 1 1 1 1 ...

Page 14: ...ITAL VIDEO SIGNAL PROCESS 0 1 NG OK Communication check for I2 C bus IC6001 IC5801 HDMI INTERFACE Communication check for I2 C bus IC6001 IC6000 EEPROM Communication check for I2 C bus IC6001 IC9502 IRIS MICROCONTROLLER IC6001 IC2301 IC6001 IC3101 IC6001 IC4002 IC6001 IC5801 IC6001 IC6000 IC6001 IC9502 I C 2 3 0 1 1 3 1 0 1 1 4 0 0 2 1 4 5 0 4 1 5 0 0 0 1 5 0 0 1 1 5 8 0 1 1 6 0 0 0 1 9 5 0 2 1 Fi...

Page 15: ... 1 1 IC6001 Port information 1 Hi 0 Low Not used Fig 1 5 4 Press the CH DOWN key Service Mode 4 4 will appear Service Mode 4 4 11 12 13 ignore S E R V I C E M o d e 4 4 S O S L A S T S O S H 1 0 S A F E 0 1 S A F E 1 0 4 0 5 0 5 0 4 0 H 1 0 S O S 2 0 1 H 2 0 F A N S T 0 0 H 3 0 D T 5 V 0 0 H 4 0 A C L S T 0 0 H 5 0 G C 4 P R 0 1 Fig 1 6 1 11 Latest SOS Error number and the number of times POWER LE...

Page 16: ...IT AT THE USER S LOCATION When removing the Projection Unit remove the Lamp Unit and the Top Duct 3 Unit from the Projection Unit and keep them Then reinstall this Lamp Unit and the Top Duct 3 Unit into the new Projection Unit Top Duct 3 Unit 421 421 Knob Projection Unit 21 Lamp Unit LVDS Cable TO DISTINGUISH THE PROJECTION UNIT The only difference between the 52 56 inch model and 61 inch model of...

Page 17: ...And then the Lamp is turned OFF When this OSD display appears remove the Projection Unit from rear and clean the air filters gently on the Projection Unit AIR FILTER CLEANING IS RECOMMANDED AT THIS TIME FIRST TURN THE UNIT OFF PLEASE CALL FOR SERVICE UNIT WILL BE TURNED OFF AFTER 1 MINUTE RESET USER S MEMORY FUNCTIONS Be sure to reset the user s memory After replacing the Digital Tuner P C B If th...

Page 18: ...ws 1 Select CURRENT LAMP in Service Mode 1 4 2 Press the VOLUME UP DOWN key on the remote to change to the original value value A that was noted before removing the Main P C B or the TV Unit at the user s location Value A Changeable Service Mode 1 4 S E R V I C E M o d e 1 4 L A M P O P E R A T I O N T I M E C U R R E N T L A M P 2 0 0 0 h O S D D I S P O N L O N C O U N T 1 5 3 B K S V 4 8 B F 9 ...

Page 19: ...es leads and clampers are placed in their original position It is important for the best operation of the unit Note Use extreme care especially for the following AC Cord Projection Unit Base Body Unit TV Unit with Digital Tuner P C B Fig 9 1 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 19 ...

Page 20: ... the best operation of the unit Note Use extreme care especially for the following CN6000 From Power P C B Clamper CN4501 From Power P C B CN5700 From LCD Drive P C B CN6008 From LCD Drive P C B CN6001 From Power Switch P C B CN6002 From Power P C B Speaker Connectors Fig 9 2 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 20 ...

Page 21: ... CN9500 From Hall S P C B CN2502 From Main P C B Clamper Clampers Clamper CN2702 From Fan 2 CN2703 From Fan 3 CN2501 From Cover Switch P C B CN2303 No connection CN2701 From Fan 1 CN2705 To Iris P C B CN1001 AC Cord CN1522 From Main P C B CN1514 From Main P C B CN1520 From Thermal Fuse CN2301 From Thermistor 2 P C B CN1516 From Base P C B Clamper Clamper Clamper Clamper Clamper CN9501 No connectio...

Page 22: ... It is important for the best operation of the unit Note Use extreme care especially for the following Lamp Connector Power Switch P C B Speaker Connector P2821 Thermistor 2 P C B CN6801 From Main P C B Fan3 Hook Clamper Clamper Clamper Thermal Fuse Fig 9 4 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 22 ...

Page 23: ...osition It is important for the best operation of the unit Note Use extreme care especially for the following Clampers CN6701 From Base C B A CN3901 From Base C B A DT10 From SD Card P C B Hook Clamper Clamper TV Unit with Digital Tuner P C B Fig 9 5 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 23 ...

Page 24: ... P C B in this unit LCD Drive P C B Thermal Fuse Air Filter Air Filter Air Filter Projection Unit Top Duct 3 Lamp Cover Front Cover Unit Power Switch P C B Front View Rear View Optical Cover LAMP LED TEMP LED POWER LED Rear Cover Hall S P C B Main P C B Digital Tuner P C B TV Unit Digital Tuner P C B SD Card P C B Base P C B Front Jack Operation P C B Power P C B Iris P C B Fan 3 PT 52LCX66 K PT 5...

Page 25: ...f Picture Menu will be changed to OFF automatically When the unit is turned off and turned back on Dynamic Iris OFF setting remains Lamp LED will not flash as long as Dynamic Iris setting in Adv adjust of Picture Menu is set to ON manually 1 H10SOS2 AC ON OFF AC ON OFF Power ON OFF Power ON OFF Power ON OFF Power ON OFF Clean Air Filter H20FANST H30DT9V H50GC4PR H70LAMCV H80LCDDV 2 3 4 6 7 SOS2 Ov...

Page 26: ...SENS Error No 3 108 9V SENS 59 17V SENS 60 5V SENS 4 9V DRIVE 7V 8V 7V 3 3V 4 2 IC2704 FAN1 FAN2 FAN3 CN2701 1 CN2701 2 CN2701 3 CN2701 3 CN2702 3 CN2703 3 CN2301 2 CN2501 1 CN6002 3 CN2702 2 CN2702 3 CN2702 1 CN2703 1 CN2703 2 CN2703 3 FAN1 LOCK H 29 FAN2 LOCK H Error No 2 30 FAN3 LOCK H 31 DRIVE 4 2 IC2702 DRIVE 4 2 IC2703 T1401 5V REG 2 1 IC1102 2 5V REG 2 1 IC1103 DC DC CONVERTER IC1100 Q1102 ...

Page 27: ... MAIN MICROCONTROLLER 5V SENS 108 9V 5V REG 2 1 IC1102 MAIN P C B LCD DRIVE P C B CN5700 CN2502 19 18 19 18 Normal SOS IC6001 MAIN MICROCONTROLLER I2C SERIAL DATA I2C SERIAL CLOCK I2C SERIAL DATA I2C SERIAL CLOCK 61 61 IC2301 LCD MICROCONTROLLER 35 36 FILTER ERROR DETECTION 62 9V FAN1 CN2701 1 CN2701 2 CN2701 3 DRIVE 4 2 IC2702 3 2 1 IC2705 5 6 Temperature Sensor error shorted open or abnormal det...

Page 28: ... SERIAL DATA I2C SERIAL CLOCK 117 116 35 36 11 Lamp cover open detection circuit MAIN P C B LCD DRIVE P C B COVER SWITCH P C B CN5700 CN2502 16 16 CN2501 P2912 1 2 1 2 IC6001 MAIN MICROCONTROLLER LAMP COVER OPEN H SW2911 COVER SW 92 Q6011 Q6001 Q6000 Q1602 MAIN P C B LCD DRIVE P C B IRIS UNIT IRIS P C B 9 10 Iris Mechanism hardware error Iris calibration error detection circuit CN5700 CN2502 CN270...

Page 29: ...C6002 IC1002 IC1003 IC1405 IC1407 LOGIC IC1933 IC1934 IC1935 LOGIC 17V AMP 18V 200V TO BALLAST 30V 9V Q1305 T1405 Q1303 Q1304 IC6006 Q1601 STBY 3 3V RESET CN1401 AC stop detection circuit POWER P C B POWER P C B MAIN P C B POWER CONTROL CIRCUIT 1 POWER CONTROL CIRCUIT 2 POWER CONTROL CIRCUIT 2 2 CN1514 CN6000 2 2 1 4 2 4 IC6001 MAIN MICROCONTROLLER AC STOP L 89 2 POWER CONTROL CIRCUIT 2 AC STOP L ...

Page 30: ...ce Fan 2 If still NG check IC2703 and the surrounding parts on the LCD Drive P C B and replace if necessary Only Fan 1 stops Only Fan 2 stops Only Fan 3 stops Replace Fan 3 If still NG check IC2704 and the surrounding parts on the LCD Drive P C B and replace if necessary Check the following parts of the 5V line on the Main P C B and the Digital Tuner P C B and replace if necessary IC1102 and the s...

Page 31: ...l line on the Main P C B and replace if necessary LVDS Cable between the Main P C B and the LCD Drive P C B IC6001 R6231 and the surrounding parts Main P C B SW2911 Cover Switch P C B 1 Disconnect Connector CN2704 on the LCD Drive P C B Turn the unit power on check the voltage at pins of cable connector from the Main P C B Pin1 approx 17V Pin2 approx 9V Pin3 approx 5V Pin4 approx 3 3V If NG refer ...

Page 32: ...y Refer to ERROR INDICATION INFORMATION Refer to How to solve problem indicated by the Error Indication of LED Perform troubleshooting The Power LED D6801 goes off or flashes green The Main P C B is defective Refer to CHECKING THE MAIN P C B Error 1 occurs The Power P C B is defective Refer to CHECKING THE POWER P C B Unplug the AC Cord and open the Power P C B by removing the screws Turn the powe...

Page 33: ...t 1 OR 2 input is NG Only Video3 input is NG Replace the TV Unit Front Jack Operation P C B or Base P C B Only PC input is NG Replace the TV Unit Main P C B Digital Tuner SD Card input is NG All inputs are NG Replace the Digital Tuner P C B or TV Unit Main P C B ABNORMAL PICTURE No Picture Color Black and White picture Abnormal Picture Color Unsynchronized Picture Dark Picture HOW TO DETERMINE WHI...

Page 34: ...ailure Replace the TV Unit Base P C B NO Still NG NO YES Replace the R CH Speaker Does the BALANCE screen becomes center position Set to the center position Swap the Speaker Connectors to confirm the Speaker failure Replace the TV Unit Base P C B NO Still NG NO YES No sound from built in R CH Speaker only Press MENU key on the remote and select Audio in MENU screen Then press OK Only Audio1 OR 2 i...

Page 35: ... to reduce the risk of electric shock after the AC Cord has been plugged in even once Before checking parts confirm that the voltage C1810 is 0V If not discharge C1810 terminals by using a resistor of 100 ohm 10 W or over for 3 seconds CAUTION Do not touch any parts to reduce the risk of electric shock after the AC Cord has been plugged in even once Before checking parts confirm that the voltage C...

Page 36: ...SUB RELAY ON L CN1401 Pin 7 approx 0 5 V 0 5 V MAIN RELAY ON L CN1401 Pin 9 approx 13 5V 1 5 V STBY 12V NG OK A B C OK Do not touch any parts to reduce the risk of electric shock after the AC Cord has been plugged in even once Before checking parts confirm that the voltage C1810 is 0V If not discharge C1810 terminals by using a resistor of 100 ohm 10 W or over for 3 seconds CAUTION Do not touch an...

Page 37: ...C B OK Do not touch any parts to reduce the risk of electric shock after the AC Cord has been plugged in even once Before checking parts confirm that the voltage C1810 is 0V If not discharge C1810 terminals by using a resistor of 100 ohm 10 W or over for 3 seconds CAUTION Do not touch any parts to reduce the risk of electric shock after the AC Cord has been plugged in even once Before checking par...

Page 38: ...e capacitor C1810 on the Power P C B C1810 foil side component side OR D1808 cathode Radiation Plate HOT GND C1810 terminals High voltage exists in C1810 after the AC Cord has been plugged in even once Before servicing be sure to discharge the C1810 terminals by using a resistor of 100 ohm 10 W or over for 3 seconds Or discharge D1808 cathode to the Radiation Plate HOT GND PT 52LCX66 K PT 56LCX16 ...

Page 39: ...on the Power P C B C1810 High voltage generated approx 400 V Note Do not turn or adjust VRs R1324 R1703 R1951 foil side jumper wire TP1502 TP1901 TP1909 CN1514 CN1516 TP1908 TP1911 TP1907 COLD GND Figure 1 TP1910 TP1914 Note For reference this illustration shows Power P C B Power Mount Metal opened PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 39 ...

Page 40: ...401 TP1301 COLD GND TP1311 Bottom part of Radiation Plate COLD GND D1940 CATHODE D1506 CATHODE D1808 CATHODE Q1304 GATE POWER MOS FET DRAIN 20 V 2 ms Figure 2 D1404 ANODE POWER MOS FET DRAIN Power Control 2 P C B Radiation Plate HOT GND Pin8 of IC1831 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 40 ...

Page 41: ...oltage at the following points on the Main P C B Note The TV Unit includes the Main P C B TP1110 or TP1100 Approx 5V DT 5V TP1113 or TP1101 Approx 9V DT 9V CN3000 Pin35 TP1111 or TP1104 Approx 2 5V SW 2 5V CN3000 Pin43 TP1102 or TP1117 Approx 5V STBY 5V CN3000 Pin44 or TP1116 Approx 9V SW 9V CN6000 Pin3 Approx 3 3V AC_SW CN6000 Pin5 Approx 30V DT 30V CN6000 Pin6 Approx 17V DRV 17V CN6001 Pin5 TP11...

Page 42: ...85 R5049 R5044 R5051 R5045 C5868 Q5000 Q5002 Q5819 Q5822 Q5816 Q5808 Q5809 Q5810 Q5812 Q5813Q5811 Q5004 Q5001 Q5003 Q5827 Q5009 Q5010 R5917 R5907 R6225 R6189 R6190 R6186 R6188 R6187 R6178 R6226 R6048 R6160 C6102 R6050 R6163 R6182 R6228 R6223 R6161R6224 R6184R6183 R6185 C6097 R6229 C6098 R6222 SW6001 IC5001 R5874 R5873 C5811 L5806 L6014 D5802 D5804 D5806 D5807 D5803 R5855 R5852 R5854 R5859 R5851 R5...

Page 43: ...2003 DT12 DT10 P9005 P9003 CN6003 CN3000 CN3102 CN2502 CN5700 CN3901 TUNER MAIN P C B LCD DRIVE P C B PC IN HDMI IN 1 2 COMPONENT IN 1 2 VIDEO IN 1 2 S VIDEO IN 1 2 VIDEO IN 3 S VIDEO IN 3 Picture adjust menu Circuit shown in gray Main menu 1 Input the signal and display it Input picture is not displayed normally 2 Press MENU key to display the Main menu 3 Press OK key to select Picture adjust men...

Page 44: ...Cable LSUA0038 Power Extension Cable Note 1 3 of each are required for servicing 2 Extension Cable 5 which was included in the 2002 model checker can be used for Relay P C B LSEP3112A and LCD Panel Flat Extension Cable LSUA0042 Note 2 of each are required for servicing Relay P C B LSEP3112A LCD Panel Flat Extension Cable LSUA0042 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 44 ...

Page 45: ...32C Connecting tool For 2002 models PT 40LC12 45LC12 LSUA0041 Cover Switch Defeat Cable LSEP3216A Monitor P C B Note RS232C Connecting tool which was included in the 2002 model checker as shown above can be used for both RS232C I F Tool LSUA0043 and D Sub 9 Pin Serial RS232C Cable Connect D Sub 9 Pin Serial RS232C Cable to RS232C I F Tool female female D Sub 9 Pin Serial RS232C Cable Purchase loca...

Page 46: ...le for connecting the PC Input Terminal Note 2 Monitor P C B D Sub 15 Pin RGB Cable XGA Color PC Monitor Power Switch P C B Main P C B AC Cord D Sub 15 Pin RGB Cable RGB Terminal P1 P2 CN6801 Note 1 GND Wire of LVDS Cable CN5700 Power P C B Base P C B PC Input terminal Note 3 Front Jack Operation P C B Note 4 CN1520 3 pin Connector Cable must be disconnected from Connector CN1522 to turn Ballast c...

Page 47: ...al Tuner P C B installed However in this case the mode indication is WITH continuously Exit VOLUME DOWN button RECALL key on the front on the remote for more than 5 seconds in Work Mode Alternatively Power OFF Work Mode Map RECALL key on the remote Factory Adjust Mode Main menu Work Mode VCR key RECALL key on the remote Then TV key to TV mode Enter VOLUME DOWN button RECALL key on the front on the...

Page 48: ...N H and TP1901 STBY 7V POWER P C B CHECK Power P C B Service Position To AC outlet No connection AC Cord RL1902 RL1903 Radiation Plate for HOT circuit HOT GND foil side jumper wire TP1502 TP1901 C1810 High voltage generated approx 400 V Note Do not turn or adjust VRs R1324 R1703 R1951 Note For reference this illustration shows Power P C B Power Mount Metal opened PT 52LCX66 K PT 56LCX16 K PT 61LCX...

Page 49: ...nsion Cables For more details See Fig S3 2 S3 4 D Sub 15 Pin RGB Cable PC Input Terminal TV Unit Digital Tuner P C B Powe Switch P C B PC 2 for Test Pattern Signal Video Input 1 Terminal The following service tools are required LCD Panel Flat Extension Cable X3 Relay P C B X3 Fan1 3 Extension Cable LSUA0039 X2 Fan2 Extension Cable LSUA0040 Power Extension Cable LSUA0038 Thermistor 2 Defeat Cable L...

Page 50: ... Power PCB Mount Metal by removing the 6 Screws 2 Project the picture onto the white screen so that the picture is within the limits of the Screen as shown White Screen Mechanical Adjustment Setting Projection Unit Approx 40 Power P C B Side View PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 50 ...

Page 51: ...el Flexible Cables when servicing LCD Panel Flat Extension Cable LCD Panel Flat Extension Cable LCD Panel Flexible Cables LCD Panel Flat Extension Cable Relay P C B LCD Panel Flexible Cable Connecting terminal is up Connecting terminal is up Fig S3 2 Detailed View for Service Position 2 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 51 ...

Page 52: ...eat Cable or Cover Switch P C B SW stays ON CN2705 No connection Connect with Connector Cable from CN6008 on Main P C B Fan 1 3 Extension Cable Fan 2 Extension Cable Connect with Connector Cable from Fan 2 Connect with Connector Cable from Fan 3 Thermistor 2 Defeat Cable Fig S3 3 Note Because of disconnecting Connector CN2705 Iris function does not work in this position Detailed View for Service P...

Page 53: ...om Fan 3 Fan 1 3 Extension Cable Fan 1 3 Extension Cable Fan2 Extension Cable Connector Cable from Fan 2 To CN2702 on LCD Drive P C B Power Extension Cable Connector Cable from Main P C B To CN2704 on LCD Drive P C B Fig S3 4 Detailed View for Service Position 2 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 53 ...

Page 54: ...as shown Fig 10 1 IC Location Main P C B IC5801 IC5001 Head Mark LCD Drive P C B Hall S P C B Component Side Foil Side Head Mark Head Mark IC2503 Pin 1 Index Pin 1 Index IC5002 Head Mark IC2005 IC2002 IC2006 IC2001 IC2004 IC2003 Head Mark Head Mark Head Mark Head Mark 1 HE9700 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 54 ...

Page 55: ...sible TEMPERATURE PROFILE FOR HEAT RESISTANCEOF THIS IC 1 Temperature C 50 150 217 255 Time sec 150 25 C 255 5 0 C 60 120 sec MIN 3 5 min 217 C over 60 150 sec Temperature C 230 180 160 255 260 Time sec 160 180 C 10 3 sec 90 30 sec 230 C 30 42 sec 1 5 2 1 C sec heat up TEMPERATURE PROFILE FOR HEAT RESISTANCEOF THIS IC Bottom View of IC2503 IC2001 IC2006 on the LCD Drive P C B Fig 10 2 IC2503 CSP I...

Page 56: ...ated on the bottom of the IC is connected on the Main C B A with solder Note This IC HDMI IC which was removed must be disposed of IC Removal hint Use the Blower heat up from the top to remove IC Installation hint It is necessary to connect the ePad erea with the solder TEMPERATURE PROFILE FOR HEAT RESISTANCEOF THIS IC Temperature C 150 50 200 217 217 C 245 Time sec 260 0 5 C 3 C sec heat up 10 20...

Page 57: ...TANCEOF THIS IC Temperature C 150 50 200 180 220 220 C 260 Time sec 260 C MAX 10 sec MAX 180 sec MAX 60 sec Temperature C 220 190 160 100 260 Time sec 160 190 C MAX 120 sec MAX 10 sec 220 C MAX 50 sec 1 3 C sec TEMPERATURE PROFILE FOR HEAT RESISTANCE OF THIS IC Bottom View PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 57 ...

Page 58: ...nd route and dress the wires as they were originally Note a Place a cloth or some other soft material under the P C Boards or Unit to prevent damage b When reinstalling ensure that the connectors are connected firmly and electrical components have not been damaged c Do not supply power to the unit during disassembly and reassembly REMOVAL OF THE TV UNIT AND THE DIGITAL TUNER P C B FROM THE CABINET...

Page 59: ...NIT AND THE DIGITAL TUNER P C B FROM THE CABINET 1 Remove the Rear Cover Unit by removing the 13 Screws 401 then pinching the 3 latch tabs latch tabs Rear Cover Unit 401 Fig D1 1 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 59 ...

Page 60: ...cting Plate R by removing the 2 Screws 401 402 3 1 Remove the 2 Screws 402 on the Connecting Plate F and remove the Screw 401 on the left side of the TV Unit 2 Disconnect Connectors CN4501 CN6000 CN6001 CN6002 CN6008 and the 2 Speaker Connectors and release from the clampers 3 To access the GND Wire of the LVDS Cable slide the TV Unit with the Digital Tuner P C B along the Guide Tabs 4 Remove the ...

Page 61: ...e the Rear Jack Holder by removing the 6 or 7 PT 52 56LCX16 PT 52 61LCX66 K PT 56LCX15 K Screws 402 452 and releasing the Locking Tab Fig D1 3 Grasping the center of both sides of the sheet or cable with your fingers slowly and steadily pull the LVDS Cable straight out from the connector Do not joggle the LVDS cable while disconnecting Reconnecting is done in the same manner Note CN5700 or CN2502 ...

Page 62: ...R P C B FROM THE CABINET 2 1 Remove the 2 Screws 402 on the Connecting Plate F 2 Remove the 4 Screws 401 on the Projection Unit 3 Slide the Projection Unit along the Groove 401 401 401 401 402 402 Connecting Plate F 401 401 401 401 Slide Projection Unit Connecting Plate F Groove Bottom View of Projection Unit 402 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 62 ...

Page 63: ...nside of the screen 2 Remove the Lamp Unit by turning the Knob Top Duct 3 Unit 421 421 Knob Projection Unit 21 LVDS Cable Lamp Unit Fig D2 2 Replacement Note of Projection Unit 1 After replacing the Projection Unit be sure to perform ADJUSTMENT of Projection Unit Refer to WHEN INSTALLING THE PROJECTION UNIT OR THE BASE BODY UNIT INTO THE UNIT AT THE USER S LOCATION 2 These parts will be necessary ...

Page 64: ... latches 2 Remove the 5 Screws 454 from front side and remove the Display Fig D3 454 454 454 454 454 Display Front Cover Unit Base Body Unit Replacement Note After replacing the Base Body Unit be sure to perform ADJUSTMENT of Projection Unit Refer to WHEN INSTALLING THE PROJECTION UNIT OR THE BASE BODY UNIT INTO THE UNIT AT THE USER S LOCATION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 64 ...

Page 65: ...the Knob from the front 3 1 Disconnect the Lamp Connector by removing the 2 Screws 451 Fig D4 1 402 402 421 421 421 421 Open With Power P C B Power PCB Mount Metal opened Lamp Knob Power P C B Power PCB Mount Metal Power PCB Mount Metal Power P C B Lamp Connector CN1522 From Main P C B CN1001 AC Cord CN1514 From Main P C B CN1520 From Thermal Fuse 451 451 402 402 421 421 421 421 CN1516 From Base P...

Page 66: ... 479 479 479 479 Power P C B Power PCB Mount Metal spacer C1810 High voltage generated approx 400 V High voltage exists on the Power P C B While removing Power P C B do not touch any parts on the board Hold the edge of the board when removing it CAUTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 66 ...

Page 67: ... together by removing the screws mark and the connector Then remove the Main P C B by removing the screws mark 4 Remove the Base P C B by removing the screws mark 359 81 75 76 77 81 81 81 95 82 74 80 359 80 25 95 95 95 479 479 479 479 479 402 402 402 402 402 402 402 E10 452 402 402 452 452 402 402 402 452 81 84 229 E60 E20 85 E50 84 84 84 84 84 72 479 402 479 479 479 479 752 452 D E F G H Main P C...

Page 68: ...01 Fig D5 1 Replacement Note for 56 inch Screen Unit Because there are two types of 56 inch Screen Unit a label T or K is indicated on the Screen Unit When servicing a 56 inch Screen Unit remove the Front Cover Unit and confirm the label on the unit Then order the correct parts according to the above chart PT 56LCX66 Screen Unit LSYK1871 is compatible with the Screen Unit LSYK1888 as a unit PT 56L...

Page 69: ...ontained in the Screen Unit are not compatible a label T or K is indicated on the Screen Unit When servicing individual parts of a 56 inch Screen Unit remove the Front Cover Unit and confirm the label on the Screen Unit Then order the correct parts according to the above chart 465 Escutcheon Lenticular Screen Fresnel Lens Serial No Label Screen Angle V Units Screen Angle H Units Serial No Label of...

Page 70: ...e Mirror is fragile Handle with extreme care Fig D6 1 Reassembly Notes for Mirror Install the Mirror using the following procedures 1 Hold the edge of the Mirror and insert the Mirror from the top into the Back Cover slots carefully When handling the Mirror do not touch the Mirror surface 2 Install the 2 Mirror Holder H Units and the 2 Mirror Holder V Units on the Mirror and tighten the 8 Screws 4...

Page 71: ...es for Mirror Install the Mirror using the following procedures 1 Hold the edge of the Mirror and insert the Mirror from the top into the Back Cover slots carefully When handling the Mirror do not touch the Mirror surface 2 Install the 3 Mirror Holder H Units and the 2 Mirror Holder V Units on the Mirror and tighten the 10 Screws 401 Mirror Mirror Holder V Units Mirror Holder H Units 401 401 401 4...

Page 72: ...it Refer to Step 1 in REMOVAL OF THE TV UNIT AND THE DIGITAL TUNER P C B FROM THE CABINET 2 1 Remove the 2 Screws 465 and disconnect Connector CN6801 2 Remove the Power Switch P C B from the rear CN6801 Power Switch P C B 465 465 Fig D7 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 72 ...

Page 73: ... supply power to the unit during disassembly and reassembly When servicing these inner parts LCD Prism Unit Light IN Polarizer Unit etc of the Projection Unit it is strongly recommended to replace at a clean bench of over 10K Note Fan Case Unit Duct Unit Top Duct 1 Unit Filter Unit Light IN Polarizer Red Unit Light IN Polarizer Green Unit Joint Piece Unit Iris Unit Optical Block Unit and Optical C...

Page 74: ... 1 Disconnect Connector CN2703 Fan 3 and from the clamper 2 Remove Fan 3 Fan Mount Metal by removing the 2 Screws 421 3 Remove Fan 3 from the Fan Mount Metal by removing the 2 Screws 492 Fig P0 Name Plate Power PCB Mount Metal Spacer CN1520 CN2703 Lamp Unit Knob Lamp Connector Slots AC plug Slot Fan Mount Metal 421 421 421 402 492 492 451 Air Flow 479 479 479 479 479 Power P C B Fan 3 421 Open Thi...

Page 75: ...e capacitor C1810 on the Power P C B C1810 foil side component side OR D1808 cathode Radiation Plate HOT GND C1810 terminals High voltage exists in C1810 after the AC Cord has been plugged in even once Before servicing be sure to discharge the C1810 terminals by using a resistor of 100 ohm 10 W or over for 3 seconds Or discharge D1808 cathode to the Radiation Plate HOT GND PT 52LCX66 K PT 56LCX16 ...

Page 76: ...N2003 LCD Panel Flexible Cables Note Take extreme care not to damage the LCD Panel Flexible Cable 4 Remove the LCD Drive P C B with the Shield Case by removing the Screw 402 7 Remove the LCD Drive Shield Case Top and the LCD Drive Shield Case Bottom Fig P1 View A Top Duct 2 Unit Top Duct 1 Unit Sealing Tape 4 421 402 402 421 421 421 421 421 421 E110 475 475 Air Filter Top Duct 1 Unit Top Duct 2 Un...

Page 77: ...DS Cable straight out from the connector Do not joggle the LVDS cable while disconnecting Reconnecting is done in the same manner Note CN5700 or CN2502 Sheets both sides Straight out LVDS Cable For early models LVDS Cables without sheets are done in the same manner PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 77 ...

Page 78: ...ods in Maintenance Fig P2 1 Reassembly Note for the Light IN Polarizer Unit Red Green Blue 1 After replacing the Light IN Polarizer Units be sure to perform Polarizer Adjustment 2 Make sure of the mark color to distinguish the Light IN Polarizer Units Polarizer Fig P2 2 Light IN Polarizer Green Unit Joint Piece Unit 423 Light IN Polarizer Red Unit 423 Joint Piece Unit Joint Piece Unit 423 Light IN...

Page 79: ...2 Remove the Lamp Side Panel with Lamp Top Panel by removing the 2 Screws 421 3 1 Disconnect Connector CN9500 on the Iris P C B and release from the clamper 2 Remove the Engine Frame by removing the 5 Screws 491 4 Remove the Cover Switch P C B by removing Screw 421 5 Remove Fan 2 by removing the 2 Screws 493 Fig P3 1 Reassembly Note for Lamp Side Panel Install so that the Lamp Side Panel is under ...

Page 80: ...ism Unit to avoid damage dust spots especially fingerprints etc 2 Clean the LCD Prism Unit if necessary Refer to Cleaning Methods in Maintenance Fig P3 2 2 Remove the LCD Prism Unit from the Projection Lens Unit by removing the 4 Screws 423 Projection Lens Unit 423 423 LCD Prism Unit Fig P3 3 LCD Prism Unit Projection Lens Unit 434 434 Optical Block Unit and Otical Iris Unit Fan Case Unit Fan 1 Bo...

Page 81: ...in the Optical Block Unit as shown Projection Lens Unit Optical Block Unit hole hole Center aligned Stamp C60402 or lower Effective set several dozen pieces Iris Bottom Cover Unit UV IR Filter LCD Drive Shield Case Top For 61 inch models Replacement Note for Iris Bottom Cover Unit When replacing with a new Iris Bottom Cover Unit LSXA0755 see the stamp on the LCD Drive Shield Case Top If stamp numb...

Page 82: ...EMOVAL OF THE IRIS P C B 1 1 Disconnect Connectors CN9500 CN9502 2 Remove the Iris P C B by removing the 3 Screws 421 Fig P4 Iris P C B CN9502 CN9500 421 421 421 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 82 ...

Page 83: ... Panel CN1520 Air Filter 475 421 421 421 421 Top Duct 1 Unit Top Duct 2 Unit Filter Unit Sealing Tape 4 Do not touch the Air Filter Note 457 Lamp Holder Plate 402 3 Removing the Lamp Holder Plate 2 Removing the Filter a Filter Unit b Sealing Tape 4 c Top Duct 2 Unit d Top Duct 1 Unit PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 83 ...

Page 84: ...as not to pinch the Connector Cable with the 4 Screws 421 2 After installing perform the IRIS CONFIRMATION Refer to Adjustment Procedures 2 Iris Top Cover Unit Iris Unit Iris Sheet 434 421 Do not touch or damage the blade of the Iris Unit while handling Note CN9700 blades Iris Unit CN9701 Hall S P C B Bosses Iris Mechanism Unit 495 4 Removing the Iris Unit 5 Removing the Hall S P C B PT 52LCX66 K ...

Page 85: ...er on condition WORK MODE will appear on the screen C C O R G A M W B A L P U S H R E C A L L V C R W O R K M O D E Work Mode Fig M1 2 4 Press the VCR key to go to VCR mode then the RECALL key on the remote for more than 1 second FACTORY ADJUST will appear on the screen Factory Adjust mode F A C T O R Y A D J U S T 1 1 M 1 0 2 0 I 1 0 V I D E O A D J S O U N D F A N O T H E R P A R T I A L D T B O...

Page 86: ...ion Lens is twisted left the Focus Screen twists left If the Projection Lens is twisted right the Focus Screen twists right 3 Tighten the 4 Screws while fixing the Projection Lens a Focus Adjustment 1 Confirm that each of the pixels in the nine portions are clearly visible 2 If not loosen the Knob on the Projection Lens until the Knob can be moved Up Down Front View Knob Tighten Loosen Fig M1 6 3 ...

Page 87: ...symmetrical to B by pressing the VOLUME UP DOWN key on the remote to change the value Focus Screen G H B E I C K J D C width c width c width d width a width b width a width b D L F A B A width d O P T H P O S I F 6 O P T V P O S I 0 2 5 Confirm that all A B C D E F G H I J K L are each almost symmetrical 6 If not adjust the OPT HPOSI and OPT VPOSI repeat steps 1 6 until the picture is in the corre...

Page 88: ...tten to following EEPROM IC Mechanical Projection Unit Adjustment Section Fan 3 Voltage Adjustment IC2302 on LCD Drive P C B LCD Drive P C B Optical Block Unit LCD Prism Unit Projection Lens Unit is removed and installed Light IN Polarizer R G B Unit Base Body Unit Projection Unit IC2302 64k EEPROM IC2703 FAN2 Drive IC2702 FAN1 Drive IC2704 FAN3 Drive LCD Drive P C B Adjustment Section Adjustment ...

Page 89: ...Adjustment No signal or 100 White Signal or 100 White Internal pattern Test Pattern Signal 70 Red Horizontal Signal 70 Green Horizontal Signal 70 Blue Horizontal Signal Gray Scale Pattern Signal 10 scales Test Pattern Signal Gray Scale Pattern Signal 16 scales 50 White Pattern Signal No signal or Test Pattern Signal Black Signal or Black Signal PC 1 RS232C I F Tool Digital Volt Meter Software 1 PC...

Page 90: ... Factory Adjust Mode FAN menu 2 2 Factory Adjust Mode Other menu 1 1 Work Mode VCR key then RECALL key on the remote Then TV key to TV mode DVD key then RECALL key on the remote TV key then any key on the remote Enter VOLUME DOWN button RECALL key on the front on the remote for more than 5 seconds in power on condition F A C T O R Y A D J U S T 1 1 M 1 0 2 0 I 1 0 V I D E O A D J S O U N D F A N O...

Page 91: ...U S H R E C A L L V C R W O R K M O D E Work Mode Enter VOLUME DOWN button RECALL key on the front on the remote for more than 5 seconds in power on condition Work Mode Map Iris Confirmation DVD key then RECALL key on the remote TV key then any key on the remote Note for Iris Confirmation After replacing the Iris Unit or the Iris P C B confirm that the screen becomes brighter every 16 steps by pre...

Page 92: ...024 X 768 Color PC Monitor or higher Monitor 17 inch XGA 1 024 X 768 Color PC Monitor or higher Port D Sub 9 Pin Serial RS232C OS Windows 95 98 or later Type Desk Top PC or with 10 key keyboard Desk Top recommended Port RGB output OS Windows 95 98 or later Type Notebook PC recommended Note PC 1 can be used for monitoring Note PC 1 must have a 10 key keyboard D Sub 15 Pin RGB Cable D Sub 9 Pin Seri...

Page 93: ...int of Oscilloscope Adjustment component Supply NTSC COLOR BAR SIGNAL to the Video Input Connector TP3603 CH1 TP3603 CH2 TP3602 2 V 10 µs 1 1 V 1 2 3 4 5 6 1 Connecting Point 3 Volts DIV CH2 5 Time DIV 2 Volts DIV CH1 4 Connecting Point 6 Trigger Channel of the Scope 1 CH1 2 CH2 CH1 CH2 Fig E2 1 INPUT TERMINAL INFORMATION PC Input Terminal D Sub 15 Pin RGB Cable PC 2 for Test Pattern Signal Video ...

Page 94: ...AC Cord 4 Disconnect the LCD Flat Panel connectors to be no signal input Then plug in the AC Cord and turn on the power CAUTION When disconnecting reconnecting the LCD Flat Panel connectors be sure to unplug the AC Cord 5 Perform Full Mirror Green Red and Blue Adjustment as follows in order OR SET UP 2 1 Place the unit into Service Position 2 2 Connect the NTSC Video Pattern Generator to the VIDEO...

Page 95: ... Screws C of the Mirror Holder of the Full Mirror Blue as they can be moved slightly 2 Insert a Screwdriver into Portion c and or c and turn it to move the Mirror Holder of the Full Mirror Blue as indicated by the arrow Stop moving at the point where there is no shadow around the screen If there is shadow somewhere on the screen repeat the above process Then tighten 2 Screws C securely 0 2 0 3 N m...

Page 96: ...Signal Black Signal 8 Black in 1 Color SET UP 1 1 Place the unit into Service Position 2 2 Set to a desired mode except TV mode by pressing TV VIDEO key on the remote 3 No signal input 4 Perform Light IN Polarizer Green Red and Blue Adjustment as follows in order OR SET UP 2 1 Place the unit into Service Position 2 2 Connect the PC 2 to the PC Input Terminal with the RGB cable 3 Supply Black Signa...

Page 97: ...ET UP for LCD Drive Adjustment software Software 1 1 1 Remove the Rear Cover Unit and open the power P C B Power PCB Mount Metal 2 Connect the PC 1 and CN2303 on the LCD Drive P C B with the RS232C I F Tool and the D Sub 9 Pin Serial RS232C Cable 2 Install the software 1 into the PC 1 Note The PC 1 must have a 10 key keyboard 1 Copy the LCD Drive Adjustment software 6 items folder to any drive 2 E...

Page 98: ...LOCK key on the 10 key keyboard 7 Perform the necessary adjustment for the LCD Drive P C B 8 After completing adjustments turn the remote off by pressing DEL key Then close the software 1 4 The following files will be created on C Program Files Projector Checker Software 1 installation is complete 3 Turn on the unit power 4 To start up the software 1 select the LCD Drive Adjustment on Program in S...

Page 99: ...in 1 on the LCD Drive P C B after disconnecting the Connector Cable from Connector CN2703 2 Select Fan3 Volt Adjust on menu by 2 8 key on the 10 key keyboard 3 Adjust Fan3 Volt Adjust by pressing 4 6 key on the 10 key keyboard so that the voltage becomes 7 0 VDC 0 05 VDC TP PC 1 DVM Digital Volt Meter 7 0 VDC 0 05 VDC SPECIFICATION EQUIPMENT ADJ INPUT CN2703 Pin 1 or TP2744 Fan3 Volt Adjust TP PC ...

Page 100: ...t Vcom R Adjust by pressing 4 6 key on the 10 key keyboard so that there are no flicker on the whole screen 3 Supply 70 Green Horizontal signal 4 Then select Vcom G Adjust in software 1 menu 5 Adjust Vcom G Adjust by pressing 4 6 key on the 10 key keyboard so that the flicker on the whole screen becomes minimum and uniformity 6 Supply 70 Blue Horizontal signal 7 Then select Vcom B Adjust in softwa...

Page 101: ... Hi Data on menu with mouse input a 2 byte value 00 03 to Hi Data 6 Select Lo Data on menu with mouse input a 2 byte value 00 FF to Lo Data Note for inputting data When inputting Hi Data and Lo Data data it is recommended to adjust by increasing or decreasing from the Default value Hi Data 02 Lo Data 00 7 Then press 2Byte Set A or 2Byte Set C to transmit the White Balance Red data or Blue data 8 R...

Page 102: ...ata or Blue data 8 Repeating above steps 5 7 adjust White Balance Red and Blue so that the color temperature K and its deviation uv in the center of the screen are 9600 K to 11800 K and 0 018 uv to 0 002 uv respectively using a Color Temperature Meter 9 Supply 100 White Pattern Signal from PC 2 10 Confirm that the color temperature K and its deviation uv in the center of the screen are 8100 K to 1...

Page 103: ...y the Power P C B by connecting all connector cables leave the Power P C B Power Support Angle open 8 Plug in the AC Cord and turn on the unit power 9 Check the voltage at the following points Use TP1907 or bottom part of Radiation Plate for COLD circuit as GND TP1908 approx 7 0 V 0 5 V STBY 7V TP1909 approx 9 0 V 0 5 V REG 9V TP1910 approx 31 0 V 1 0 V DT 30V TP1911 approx 17 0 V 0 5 V DRV 17V TP...

Page 104: ... Test Point with a Hook LCD Drive P C B Power P C B Component Side Component Side Pin1 of CN2701 LCD Drive Shield Case GND Pin1 of CN2702 Pin1 of CN2703 Power Control 1 P C B R1324 TP1908 Bottom part of Radiation Plate COLD GND Radiation Plate HOT GND TP1910 TP1911 TP1914 TP1909 Power Control 2 P C B TP1907 COLD GND PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 104 ...

Page 105: ...replaced Fig 6 1 THE PROJECTION LENS Use lens cleaning paper and cleaner available at your local camera shop etc Dampen the cleaning paper with cleaner and gently wipe the surface of the lens from the center outward to remove dust Fig 6 4 THE LCD PANEL OF THE LCD PRISM UNIT 1 Clean the surface of the LCD Panel of the LCD Prism Unit with an air blower or wipe with a clean or soft blush lightly 2 If...

Page 106: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 106 ...

Page 107: ...TA CLOCK REMOTE SENSOR OPERATION BUTTON KEY MATRIX FRONT JACK OPERATION P C B CN6701 BASE P C B CN3103 CN3101 LAMP TEMP DRIVE DRIVE DRIVE 3 3V POWER SW GC4PRO AUDIO IN 1 L R AUDIO IN 2 L R COMPONENT AUDIO IN 1 L R COMPONENT AUDIO IN 1 L R COMPONENT AUDIO IN 2 L R AUDIO IN 1 L R AUDIO IN 2 L R AUDIO IN 3 L R HDMI AUDIO IN 1 L R TUNER AUDIO IN L R HDMI AUDIO IN L R HDMI AUDIO IN 2 L R PC AUDIO IN L ...

Page 108: ...2 3 TO FROM SYSTEM CONTROL BLOCK DIAGRAM CN6002 LAMP ON H LAMP STATUS LAMP ON L OFF H CONTINUE POWER SUPPLY BLOCK DIAGRAM 2 2 CN4501 CONTINUE POWER SUPPLY BLOCK DIAGRAM 2 2 CN6000 RL1903 MAIN RELAY RL1902 SUB RELAY R1005 RUSH CURRENT PROTECTOR F1001 6 3A 250V CN1001 1 CN1001 2 AC IN D1001 T1801 T1302 C1810 DRIVE TRANS IC1409 12V REG IC1408 12V REG T1405 CURRENT SENSOR TRANS SWITCHING CONTROL IC193...

Page 109: ... OPERATION P C B DIGITALTUNER P C B POWER SW P C B ERROR VOLTAGE DETECT DT 30V DT 9V DT 5V CN6701 1 CN4501 2 CN6801 4 STBY 3 3V STBY 5V IRIS P C B CN9502 1 9V 5V IC1104 5V REG 5 4 TP1102 TP1117 TP1116 VOLTAGE LINE 9V DT MORE THAN 11V MORE THAN 8V MORE THAN 5V MORE THAN 5V 5V DT 3 3V 2 5V ERROR VOLTAGE 3 3V Q1102 Q1105 3 4 5 6 22 23 1 2 24 25 19 18 VCC ON OFF CONTROL SWITCHING OVER CURR LIMITER CON...

Page 110: ...010 B IC5000 VIDEO SIGNAL PROCESS 3D Y C SEPARATION NTSC DECODER CC MIX VCC 9V 8 47 53 57 TP3105 TP3104 TP3101 IC5800 D A CONVERTER D A AUDIO DATA INTERFACE Y UV H SYNC V SYNC HDMI CLOCK 123 126 129 132 141 142 XOR MASK MODE CONTROL AUDIO DATA DECODER MAIN CLOCK GENERATOR YUV CONVERTER COLOR RANGE SCALING COLOR SPACE CONVERSION UP DOWN CONVERSION 27MHz 74 25MHz FREQUENCY MODE 480i 480p 720p 1080i ...

Page 111: ...Y4 R1 R2 T1 T2 U1 U4 V3 V4 A15 A17 B15 B16 C14 C16 A18 A19 B17 B19 C17 C19 CLOCK 129MHz LVDS DATA A TO VIDEO II SIGNAL PATH BLOCK DIAGRAM CN2502 LVDS DATA A LVDS DATA B LVDS DATA B LVDS DATA C LVDS DATA C LVDS DATA D LVDS DATA D LVDS CLOCK LVDS CLOCK 64M MEMORY 31 51 52 IP CONVERTER PICTURE CONTROL MULTI WINDOW PICTURE IN PICTURE SPLIT SCREEN SEARCH SCALER 720p CONVERTER OSD MIX TTL PARALLEL TO LV...

Page 112: ...R PANEL DRIVE C5 C14 ETC D7 D8 ETC IC2007 LEVEL SHIFTER 3 4 70 79 64 65 V REF 7V V REF 9 3V 64 65 V REF 7V V REF 9 3V 64 65 3 3V 15 5V TP2004 IC2004 PIN49 LINE VCC VCC 18 28 ETC 16 80 49 51 53 55 57 59 3 4 70 79 3 4 5 6 7 5 6 7 5 6 7 70 79 48 10 40 41 42 43 44 5 6 8 35 33 32 31 25 29 28 27 26 20 19 18 17 16 15 14 CN2002 1 CN2002 2 CN2002 3 CN2002 4 15 CN2002 16 CN2002 17 CN2002 18 CN2002 19 CN2002...

Page 113: ...I AUDIO L IC4501 A D CONVERTER IC4002 AUDIO SW WITH 2 HDMI INPUT WITH 1 HDMI INPUT SERIAL I F 12 288MHz CLOCK AUDIO SW R CH TV LINE 3 LINE 1 LINE 2 COMPONENT 1 COMPONENT 2 HDMI D TV LINE 3 LINE 1 LINE 2 COMPONENT 1 COMPONENT 2 HDMI D 9 10 11 12 1 2 VCC 7 VCC 9V 5 VCC 6 FRONT JACK OPERATION P C B CN3102 10 CN3102 12 CN3901 9 CN3901 11 CN3000 1 CN3103 1 CN3000 7 CN3103 7 CN3000 4 CN3103 4 CN3000 2 C...

Page 114: ...000 MAIN VIDEO SIGNAL PROCESS I2C SERIAL CLOCK0 I2C SERIAL DATA0 82 81 RESET L 78 IC5001 DIGITAL VIDEO SIGNAL PROCESS IC6002 I2C SERIAL CLOCK0 I2C SERIAL DATA0 A23 B22 RESET L RESET L D1 D6 RESET L 102 20 RESET L 93 SOS2 95 LOW B SW 26 AC SW ON H SOS2 LOW B SW AC STOP L AC SW ON H POWER LED R ON L 114 LAMP LED ON H 22 TEMP LED ON H 21 KEY DATA 0 96 KEY DATA 1 97 D6801 POWER RED GREEN OPERATION BUT...

Page 115: ...T POLARIZER GREEN INTEGRATOR 1 P S CONVERTER CONDENSER LENS INTEGRATOR 2 UV IR FILTER IRIS MECHANISM UNIT RELAY LENS 1 RELAY LENS 2 RELAY LENS 1 UV ABSORPTION FILTER FIELD LENS GREEN TRIMMING FILTER GREEN FIELD LENS RED TRIMMING FILTER RED DICHROIC MIRROR RED DICHROIC MIRROR GREEN FULL MIRROR BLUE FULL MIRROR BLUE FULL MIRROR RED LIGHT IN POLARIZER RED UNIT LIGHT IN POLARIZER BLUE LIGHT IN POLARIZ...

Page 116: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 116 ...

Page 117: ...words its counter part Use the interconnection schematic diagram to find the connection between associated connectors Example The connections between P C B s are shown below POWER SUPPLY P C B MAIN P C B The Number of pins of the Connector Connector No on Main P C B P1503 P3004 10 Pins Ref No of the connection parts such as lead cable flexible cable which is supplied as a replacement parts 244 3 P...

Page 118: ... CN3000 65 Pins CN9003 CN9003 DT10 12 Pins AUDIO OUT R CH AUDIO OUT L CH VIDEO OUT AUDIO IN 2 R CH AUDIO IN 2 L CH VIDEO IN 2 S VIDEO IN 2 AUDIO IN 1 R CH AUDIO IN 1 L CH S VIDEO IN 1 VIDEO IN 1 COMPONENT AUDIO IN 1 L CH COMPONENT AUDIO IN 1 R CH COMPONENT AUDIO IN 2 L CH COMPONENT AUDIO IN 2 R CH COMPONENT IN 1 Y PB PR COMPONENT IN 2 Y PB PR CN2002 CN2003 14 CN2704 8 Pins 8 Pins CN2303 D E F G H ...

Page 119: ...SC 11 Vref 12 ampOUT 13 amp 14 S S 15 OCL 16 OCL 17 GND 18 R C 19 Vcc 20 Vboot 21 VGL 22 Vout 23 Vout 24 Vout 25 Vout 26 P GND R1106 22 D R1107 PT R1101 0 R1109 390 TP1109 D1100 MA2J11300L C1109 R1112 10k R1113 PT R1114 PT C1113 680u 16V R1115 PT R1116 0 DT_9V 9V_FAN TP1112 DT_9V R1117 0 C1115 PT C1147 22u C1148 PT C1146 470u 16V L1106 10u L1107 PT L1105 PT L1109 PT L1110 PT L1108 10u R1154 0 R115...

Page 120: ... 128 CVCC18 129 Q11 130 Q10 131 Q9 132 Q8 133 Q7 134 IOVCC 135 IOGND 136 Q6 137 Q5 138 CGND 139 CVCC18 140 Q4 141 Q3 142 Q2 143 Q1 144 Q0 L5810 J0JHC0000078 L5802 J0JHC0000078 L5805 J0JHC0000078 L5803 J0JHC0000078 L5808 J0JHC0000078 L5804 J0JHC0000078 L5812 J0JBC0000080 L5811 J0JHC0000078 L5807 J0JHC0000078 L5801 J0JHC0000078 L5806 J0JHC0000078 L5809 J0JHC0000078 L5813 J0JBC0000080 L5800 ELJFA330K...

Page 121: ...DECODER HDMI MODE CONTROL MASTER CLOCK GENERATOR TMDS DECODER VIDEO DECODER COLOR RANGE SCALING UP DOWN SAMPLING SPACE CONVERTER TMDS DECODER VCC 1 8V VCC 3 3V VCC 1 8V VCC 1 8V GND GND VCC 3 3V GND VCC 3 3V HDMI ENABLE GND GND GND Y DATA 10BIT IC5801 DETAIL BLOCK DIAGRAM To display the BKSV number 1 Press the TV VIDEO key on the remote to select the HDMI input in power on condition Then turn off ...

Page 122: ...C5154 0 1u KB C5182 0 1u KB C5158 0 1u KB C5157 0 1u KB Q5000 2SD0601AQL R5007 0 R5003 0 R5004 0 R5006 0 R5207 0 R5005 0 R5002 0 C5140 1u KB C5138 1u KB C5186 1u KB C5188 PT C5187 0 01u KB C5139 0 01u KB C5190 0 01u KB C5141 0 01u KB C5209 100p JC C5173 470p JC C5180 0 1u C5179 0 1u C5169 0 1u C5164 0 1u C5183 0 1u C5170 0 1u C5172 0 1u C5184 0 1u C5177 0 1u C5181 0 1u C5134 0 1u C5185 0 1u C5155 ...

Page 123: ... DATA 5 3 3V VCC GND R DATA 6 R DATA 7 GND G DATA 1 G DATA 2 G DATA 3 GND GND GND 1 8V VCC LPF GND CAP Y2 CAP Y1 CML VCC 3 3V V REF GND BIAS CAP C1 CAP C2 TEST VIDEO Y RESET L V SYNC H SYNC GND VCC 1 8V G DATA 6 G DATA 7 G DATA 5 G DATA 4 V SYNC LPF B DATA 0 B DATA 1 1 8V VCC GND CLOCK CLOCK CLOCK R DATA 0 R DATA 5 B DATA 2 B DATA 3 B DATA 4 B DATA 6 B DATA 7 1 8V VCC G DATA 0 H SYNC I2C CONTROL A...

Page 124: ...C5052 0 1u C5053 0 1u C5054 0 1u C5055 0 1u C5056 0 1u C5057 0 1u C5058 0 1u C5059 0 1u C5060 0 1u C5047 0 1u R5068 1 74k R5067 1 74k R5090 100 C5083 0 01u C5084 0 01u C0CBCAC00136 1 2V REGULATOR IC5004 1 VIN 2 VSS 3 CE 5 VOUT 4 NC C5088 0 01u 2 5V L5003 J0JCC0000241 TP5002 IC5001 AE26 VDDW IC5001 AE1 VDDW IC5001 A10 VDDW IC5001 AD26 VDDW IC5001 C25 VDDW IC5001 AD25 VDDW IC5001 C26 VDDW IC5001 B26...

Page 125: ...0 O CHARGE PUMP CPOUT1 O 1 2V VDDP I GND GND GND GND RESET L NRST I HDMI WRITE PROTECT TPOUT4 O TPOUT5 IRIS LED ON H O TPOUT6 LEE L O OSDVSI Not used ENBID Not used FSADJ Not used VDD 1 2V I VDD 1 2V I VDDW 3 3V I VDDW 3 3V I VDDW 3 3V I TEST Not used TDO TEST DATA O VDDW 3 3V I VDD 1 2V I GND GND GND GND GND GND HSOE H SYNC O VSOE V SYNC O VCOIN VCO I TPOUT1 Not used GND GND GND GND GND GND BOE8 ...

Page 126: ...SDCLKO O DQ30 I O DQS3 O DQ25 I O DQ14 I O DQS1 O DQ10 I O REFSSTL2 I A7 O VDD25 I VDD25 I GND VDDW I GND VDD25 I VDD25 I A1 O BA1 O WE O CAS O DQ21 I O DQ19 I O DQ16 I O DQ5 I O DQ3 I O DQ0 I O SDCKE O DQ31 I O DQ28 I O DQ26 I O DQ15 I O DQ12 I O DQ11 I O DQ9 I O A8 O A6 O VDD25 I VDD25 I GND HDMI Y DATA 7 HDMI Y DATA 6 Not used Not used Not used Not used Not used Not used HDMI Y DATA 8 FR CLOCK ...

Page 127: ... N13 GND IC5001 T16 GND IC5001 AC22 GND IC5001 AD24 GND IC5001 A2 GND IC5001 D4 GND IC5001 C24 GND IC5001 C22 GND IC5001 B24 GND IC5001 K26 GOE4 IC5001 R26 ROE0 IC5001 N26 ROE4 IC5001 H24 GOE8 IC5001 L23 ROE8 IC5001 D26 VSOE IC5001 L26 GOE1 IC5001 H25 GOE9 IC5001 L24 ROE9 IC5001 M24 ROE5 IC5001 D25 HSOE IC5001 G23 BOE1 IC5001 J25 GOE5 IC5001 E24 BOE8 IC5001 F24 BOE5 IC5001 H26 BOE0 IC5001 L25 GOE0...

Page 128: ... 3 4 5V_STB 5V TP3003 TP3004 R5035 0 R5034 0 R5037 0 R5020 0 R5036 0 C0JBAA000455 IC6007 1 A 2 B 3 GND 5 VCC 4 Y CN6003 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 9...

Page 129: ...DAALOUT DACOUT3 67 DABOUT DACOUT2 68 DAGOUT DACOUT1 69 DAROUT DACOUT0 70 COMP 71 VREF 72 IREF 73 AVss 74 CVBS1 75 VREFHS1 76 CLL 77 AVdd1 78 CVBS0 79 VREFHS0 80 CLH 81 PLLTST 82 AVdd1 83 AVss 84 PC7 SCL2 85 PC6 SDA2 86 HDMI_INT PF3 87 PF2 88 PF1 89 PF0 90 PE7 91 PE6 92 PE5 93 PE4 94 PE3 95 PE2 96 PE1 97 PE0 98 VSS 99 OSC2 100 OSC1 101 VDD 102 P57 103 P95 104 P94 105 P93 106 P92 107 P91 108 P90 109...

Page 130: ...OCK DETECT P01 O OSD_HSI OSD H_SYNC P00 HW_ID1 Not used AVSS GND I AVDD2 VDD 3 3V O VOUTENV BUS SW ON H OFF L O SD_BOOT SD BOOT H O FAN_CONDCDC FAN SPEED CONTROL O HDMI_A_PD_L HDMI AUDIO IC5800 POWER DOWN L COMP Not used VREF V REF FOR IC6001 IREF I REF FOR IC6001 AVSS GND CVBS1 Not used VREFHS1 Not used CLL Not used I AVDD1 VDD 3 3V I CVBS0 COMPOSITE VIDEO VREFHS0 Not used CLH Not used PLLTST Not...

Page 131: ...R6009 PT R5700 PT R5707 100 R5706 100 R5709 100 R5703 PT R6023 10k R5702 0 R5711 100 R6143 10k R5712 100 C0JBCZ000523 IC5700 1 RS 2 TD1 3 TA5 4 TA6 5 GND 6 TB0 7 TB1 8 TD2 9 VCC 10 TD3 11 TB2 12 TB3 13 GND 14 TB4 15 TB5 16 TD4 17 R F 18 TD5 19 TB6 20 TC0 21 GND 22 TC1 23 TC2 24 TC3 25 TD6 26 VCC 27 TC4 28 TC5 29 GND 30 TC6 31 CLK_IN 32 PDWN 33 PLL_GND 34 PLL_VCC 35 PLL_GND 36 LVDS_GND 37 TD 38 TD ...

Page 132: ... 1u KB 2012 C1240 1000p KB R1254 0 1 C1239 0 1u KB L1211 10u TP1209 C1245 0 01u C1247 470p TP1208 R1253 8200 C1252 0 01u KB 2012 C1241 1000p KB 2012 C1242 1000p KB R1258 WA5 C1251 2 2u R1257 WA5 R1256 1M R1250 100k R1261 100 R1262 100 C1254 3225 C1255 3225 30V_DT DT_12V 7V_STB L1201 J0JHB0000021 L1202 J0JHB0000021 R1201 180k D R1202 180k D C1201 1000u 25V RD C1202 1000u 25V RD R1205 10 R1206 10 C1...

Page 133: ...C4548 0 1u R4530 6 2 C4545 0 1u R4523 PT R4524 PT R4521 PT R4522 PT L4003 L4002 ELJFC4R7KFB L4001 ELJFC4R7KFB CN3101 1 2 3 4 5 6 8 JS3119 JS3120 C4538 1000u 50V CN4502 1 2 3 4 5 7 JS3121 C4528 0 68u C4529 0 68u L4505 22u L4504 22u R4532 WA5 R4533 WA5 C4531 PT C4530 PT 5V_STB 5V_STB FL3107 PT 1 2 3 4 R4503 2700 R4504 2700 R4502 8200 R4501 8200 X4501 H0A122500004 IC4502 C1AB00002523 1 SDI 2 LRI 3 BC...

Page 134: ...4 1k R4005 1k R4006 1k R4007 1k R4008 1k C3101 1u C3102 1u C3103 1u R4010 1k R4011 1k R4012 1k R4013 1k C4005 1u KB C4006 1u KB C4007 1u KB C4008 1u KB C40091u KB C4010 1u KB C3104 0 01u KB C3105 0 01u KB C3106 0 01u KB C3107 1u KB C3108 1u KB R3101 1k R3102 220 R3103 220 R3105 22 R3106 22 R3107 220 R3108 220 R3109 220 R3110 1k R31111k C3109 0 1u C3110 PT C3111 0 1u C3112 PT C3113 0 1u C3114 0 1u ...

Page 135: ...DEO SWITCH 23 29 35 41 VIDEO SWITCH VIDEO SWITCH 25 31 37 43 VIDEO SWITCH VIDEO SWITCH VIDEO SWITCH VIDEO SWITCH 16 BIAS 61 63 LPF SW 59 LPF 58 LPF SW 56 LPF SW SW 55 LPF 54 LPF 52 LPF 51 LPF LOGIC D DETCT S DETCT VCC 9V 50 LPF 48 49 46 45 14 64 66 72 78 LPF 6dB SW SW 6dB 20 26 32 22 28 34 24 30 36 38 40 42 70 76 2 6 12 68 74 80 4 10 8 VCC 9V 47 VCC 9V 53 VCC 9V 57 GND 18 GND 44 GND 62 1 2 3 4 5 6...

Page 136: ...MAZ31100ML D3516 MAZ31100ML D3509 MAZ31100ML D3517 MAZ31100ML MAZ31100ML D3530 PT PT PT PT PT PT PT PT PT PT PT PT D3525 MAZ31100ML D3524 MAZ31100ML D3523 MAZ31100ML D3538 D3537 MAZ31100ML D3513 MAZ31100ML D3507 MAZ31100ML D3505 MAZ31100ML MAZ31100ML D3521 MAZ31100ML D3512 MAZ31100ML D3535 MAZ31100ML D3520 MAZ31100ML D3540 MAZ31100ML D3539 PT PT PT PT PT D3542 D3541 MAZ31100ML R3501 0 R3502 0 R350...

Page 137: ...2k R1908 33k IC1901 CNC1S101RLL1 ISOLATOR 2 1 4 3 3216 R1907 2 4k Q1903 2SD0601ARL 2012 R1909 33k 2012 R1910 10k 2012 C1812 0 1 TP8 Q1802 2SD0601ARL 2012 R1826 18k 2012 C1811 1 0 2012 R1827 33k D1807 MAZ4082NMF 8 2V R1823 360k 1 8W R1825 360k 1 8W TP1801 R1821 360k 1 8W 2012 R1828 1 2k 2012 R1830 100 IC1404 CNC1S101RLL1 ISOLATOR 2 1 4 3 R1831 2 4k 2012 R1832 100 Q1904 B1CHGD000006 2012 C1908 1000p...

Page 138: ... I O Description WF No WF1 WF2 Signal Name 1 2 3 4 5 6 7 8 9 10 11 12 13 I I O I O O I I I I OUT A GND GND SW_12V STABY12V REG9V 9V FOR POWER CONTROL CIRCUIT 1 POWER CONTROL CIRCUIT 1 ON H GND GND STBY 12V FOR POWER CONTROL CIRCUIT 1 PWM CONTROL 1 PWM CONTROL 2 OVER CURRENT DETECT 2 FOR PRIMARY CIRCUIT OVER CURRENT DETECT 1 FOR PRIMARY CIRCUIT OVER CURRENT DETECT FOR SECONDARY CIRCUIT POWER CONTRO...

Page 139: ...2012 R1325 2 2k D1330 R1321 1000 R1323 10k D1530 B0HAMP000092 D1531 B0AANM000004 D1532 B0AANM000004 CN1516 2 1 C1535 3000p DC2000V D1533 MA3J142D0L C1536 C1509 1 0 250V ECWF2105JSB D1332 1 R1703 3k 2012 C1537 1000p 2012 R1554 1k Q1510 B1CBGD000001 2012 C1538 0 01 KB PR1304 B1ZAZ0000016 R1330 2 2 2W C1320 IN COM OUT IN COM OUT 47 25V 47 25V 47 25V 47 25V D1323 D1325 D1331 D1322 30V MAZ43000MF 30V M...

Page 140: ...B REGULATER B TO L1502 TO L1502 TO L1501 TO L1501 TO D1530 TO R1404 STBY B R1409 R1408 GND R1409 R1408 GND R1409 R1408 GND VOLTAGE ADJUST 1 VOLTAGE ADJUST 2 AC STOP OUT AC STOP L AC STOP DETECT H 7 5V CONTROL 1 7 5V CONTROL 2 POWER CONTROL CIRCUIT 1 ON H SUB RELAY RL1902 ON H MAIN RELAY RL1903 ON H AC SW POWER SW ON H STBY 12V FOR POWER CONTROL CIRCUIT 2 12V FOR POWER CONTROL CIRCUIT 2 GND GND LAM...

Page 141: ...IC2503 C7 OSDBIN1 IC2503 C8 RIN9 IC2503 C9 RIN6 IC2503 C10 RIN3 IC2503 C11 RIN0 IC2503 C12 GIN7 IC2503 C13 GIN4 IC2503 C14 VDD2 IC2503 C15 BIN9 IC2503 C16 BIN6 IC2503 C17 BIN3 IC2503 C18 GND IC2503 C19 TEST1 IC2503 C20 NRG IC2503 C1AB00002351 A1 HSYNC IC2503 D1 PLI IC2503 D2 PLO IC2503 D3 TCK IC2503 D4 GND IC2503 D5 GND IC2503 D6 GND IC2503 D7 VDD1 IC2503 D8 VDD1 IC2503 D9 VDD1 IC2503 D10 VDD1 IC2...

Page 142: ...B1OUT6 IC2503 U20 B1OUT5 IC2503 V1 ENBY1R IC2503 V2 ENBY2R IC2503 V3 GND IC2503 V4 TEST5 IC2503 V5 DIRXR IC2503 V6 G1OUT9 IC2503 V7 VDD2 IC2503 V8 G1OUT4 IC2503 V9 G1OUT1 IC2503 V10 G2OUT8 IC2503 V11 G2OUT5 IC2503 V12 G2OUT2 IC2503 V13 SHCLKG IC2503 V14 STSQOG IC2503 V15 ENBY2G IC2503 V16 DYOUTG IC2503 V17 TEST4 IC2503 V18 GND IC2503 V19 B1OUT9 IC2503 V20 B1OUT8 IC2503 W1 CLYOUTR IC2503 W2 DXOUTR ...

Page 143: ... R1 DATA 6 R1 DATA 1 R1 DATA 2 R1 DATA 3 R2 DATA 8 R2 DATA 9 R1 DATA 0 B2 DATA 3 B2 DATA 1 B2 DATA 2 R2 DATA 5 R2 DATA 6 R2 DATA 7 B2 DATA 6 B2 DATA 4 B2 DATA 5 R2 DATA 2 R2 DATA 3 R2 DATA 4 B2 DATA 8 B2 DATA 7 R2 DATA 0 R2 DATA 1 B1 DATA 1 B1 DATA 0 B2 DATA 9 B1 DATA 4 B1 DATA 3 B1 DATA 2 B1 DATA 7 B1 DATA 6 B1 DATA 5 G1 DATA 9 G1 DATA 4 G2 DATA 8 G1 DATA 1 G2 DATA 2 G2 DATA 5 B1 DATA 9 B1 DATA 8...

Page 144: ...4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 GND LAMP ON H OFF L GND GND GND GND GND POWER DOWN L V SYNC GND VCC VCC B DATA G DATA R DATA VCC VCC VCC VCC H SYNC GND GND GND LVDS TO TTL PARALLEL CONVERTER PLL PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 144 ...

Page 145: ... R2395 47k R2396 47k R2397 47k R2398 47k R2404 47k R2402 47k R2409 47k R2405 47k R2406 47k R2407 47k R2408 47k R2410 2200 R2400 2200 R2401 2200 R2411 100 R2412 100 R2413 1k R2418 47k R2414 47k R2403 PT R2416 47k R2415 PT C2322 0 01u KB C2324 PT C2319 PT C2307 PT C2310 PT C2312 PT R2421 56 R2420 56 C0EBE0000275 IC2303 VOUT 1 3 VSS VIN 2 R2417 0 3 R2419 PT C2326 0 1u 93 R2422 0 C2321 PT TP2321 C2303...

Page 146: ... TRANSMITTED DATA Not used MMOD NRST TXD D4H D5L TIMER_ON_H CHAMP_L I O Not used Not used Not used Not used SERIAL DATA 0 RS232C RECEIVED DATA RXD SCL SD_DATA THERMO_IN P73 SB01B TXD18 PA1 AN1 DA1 I O O Not used FAN3 SPEED CONTROL Not used SERIAL CLOCK Not used SERIAL DATA 1 RXD0A SD_LOCK BUZZER P77 TCI05 15 5ADJ P87 LED7 O O Not used Not used SAMPLING HOLD BLUE CS L FAN1 SPEED CONTROL Not used No...

Page 147: ...22 C2090 0 1u R2088 22 G2OUT5 R2092 22 G2OUT7 C2088 0 1u C2097 33u 25V R2097 22 G2OUT0 C2089 0 1u G1OUT1 R2107 22 B2OUT2 R2016 22 C2067 0 1u B1OUT1 C2030 0 1u G1OUT7 C2071 0 1u FRP_B C2080 33u 25V R2100 22 R2044 22 B1OUT2 B1OUT6 R2127 22 TP2003 R2105 22 B1OUT9 R2098 22 G1OUT3 R2119 22 R2087 22 B1OUT5 C2074 0 1u R2011 22 G2OUT9 46 47 48 49 50 51 52 53 54 55 C2083 0 1u C2078 33u 25V C2026 0 1u L2010...

Page 148: ...5 5V GND SCALE CONTROL SCALE CONTROL SERIAL I F D A CONVERTER D A CONVERTER D A CONVERTER D A CONVERTER D A CONVERTER D A CONVERTER D A CONVERTER VCC 15 5V BYPASS VCC 3 3V GND V2 V1 SHUT DOWN SW SHUT DOWN SW SHUT DOWN SW SHUT DOWN SW SHUT DOWN SW CONTROL LOGIC DAC LATCH GND VCC 15 5V GND VCC 15 5V GND VCC 15 5V GND IC2007 IC2008 IC2009 DETAIL BLOCK DIAGRAM 37 38 39 40 41 42 43 44 45 46 47 48 1 2 3...

Page 149: ... C0ABBA000137 OP AMP 1OUT 1IN 1IN GND 2IN 2IN 2OUT VCC CN2704 R2701 0 47 1 4W C2704 0 1u C2705 0 1u C2706 0 1u 99 C2707 0 1u C2708 0 1u C2709 0 1u C2710 0 1u C2711 0 1u C2712 0 1u C2713 0 1u C2714 0 1u C2715 0 1u C2716 0 1u C2717 0 1u C2718 0 1u C2719 0 1u C2720 0 1u C2721 0 1u C2722 0 1u R2702 6800 R2703 C2723 47u 25V L2701 J0JHC0000018 L2702 J0JHC0000018 L2703 J0JHC0000018 L2704 J0JHC0000018 100...

Page 150: ...C DIAGRAM LSJB3199 SD CARD SCHEMATIC DIAGRAM D SW W P 3 3V TO DIGITAL TUNER P C B DT10 GND GND GND SDCLK SDCMD SDCD SDDAT1 SDDAT0 SDDAT2 SDDAT3 SDWP R9071 180 R9076 180 R9075 22 C9021 0 1u R9074 180 R9073 180 R9072 180 R9070 22 R9069 22 PT R9078 0 C9016 47u 6 3V L9003 PT 0 R9008 22 R9007 22 R9006 22 R9004 22 R9005 22 R9003 22 R9002 22 R9001 22 R9056 47k R9047 47k R9049 47k R9050 47k R9052 47k R905...

Page 151: ...0L R9529 1 1k 1 16W R9530 1 1k 1 16W R9531 1 1k 1 16W Q9501 2SD1819A0L R9532 120k 1 16W R9533 100k 1 16W R9534 10k 1 16W R9535 22 1 16W R9536 22 1 16W D9503 MA3X152E0L Q9503 2SB1218A0L Q9502 2SD1819A0L R9540 820 1 16W R9541 1M 1 10W Q9504 2SD1819A0L DRIVE DRIVE DRIVE R9542 100 1 16W R9543 47k 1 16W C9520 1u 16V D9504 MA3X15300L R9544 10k 1 16W D9505 MA3X704A0L R9545 EXB38V220JV R9546 10k 1 16W R95...

Page 152: ... number on this diagram NOTE PARTS MARKED PT ARE NOT USED PT 52LCX66 PT 56LCX66 PT 61LCX66 PT 52LCX16 PT 56LCX16 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K LSJB3215 HALL S SCHEMATIC DIAGRAM HALL S SCHEMATIC DIAGRAM O I O I TERM SIDE R9700 EXB38V220JV HE9700 B4ABA0000009 CN9701 1 2 3 4 5 6 CN9700 1 2 3 4 5 6 7 8 9 GND M M M M GND GND GND GND M M VHOUT VHOUT HORV HORV TO IRIS P C B CN9500 TO IRIS MECHAN...

Page 153: ... 10 11 12 L3904 0 L3905 0 L3903 0 L3902 0 L3901 0 R3904 100 R3903 75 R3902 75 R3901 75 R6702 1200 R6703 1500 R6704 2700 R6705 5600 R6706 18k R6707 1200 TP6701 TP6702 TP6703 TP6704 TP6705 TP6706 TP6707 TP6708 SW6701 PT SW6702 EVQ11G05R SW6704 EVQ11G05R SW6706 EVQ11G05R SW6707 EVQ11G05R SW6708 EVQ11G05R SW6705 EVQ11G05R SW6703 EVQ11G05R CN4591 1 2 3 4 5 6 7 RM6701 PNA4618M14VT VOUT GND VCC R6701 100...

Page 154: ...USE ONLY THE SPECIFIED PARTS COVER SWITCH SCHEMATIC DIAGRAM SW2911 K0L1BA000114 1 3 2 4 P2912 2 1 J2911 PT COVER SW GND TO LCD DRIVE P C B CN2501 LAMP COVER SW LINKTOVOLTAGE CHART G R P_LED_R P_LED_G TEMP_LED LAMP_LED KEY_IN_2 STBY_3 3V IRIS_LED GND D6801 B3AGA0000072 R6801 10k R6802 10k Q6802 2SB1218A0L Q6803 2SB1218A0L SW6801 EVQ11G05R R6806 10k R6805 POWER 10k R6807 10k Q6804 2SD1819A0LXXS0000 ...

Page 155: ... 0 3 1 4 4 3 5 5 5 1 IC5800 1 0 2 1 7 3 0 4 1 7 5 3 3 6 0 7 5 1 8 5 1 9 5 1 10 3 8 11 3 8 12 0 13 0 14 5 1 15 16 IC5801 1 0 2 0 3 0 4 0 5 3 5 6 3 5 7 3 5 8 0 9 1 0 10 0 11 0 12 0 13 3 5 14 0 15 0 16 3 5 17 0 18 0 19 3 5 20 0 2 21 0 22 1 9 23 1 9 24 0 25 0 26 3 5 27 3 0 28 3 0 29 4 5 30 4 5 31 3 5 32 3 5 33 0 34 0 35 1 9 36 0 37 3 5 38 3 5 39 0 7 40 0 7 41 0 42 3 5 43 0 7 44 0 7 45 0 46 3 5 47 0 7 ...

Page 156: ... 46 0 47 0 48 0 49 0 50 0 51 0 52 0 53 0 54 0 55 0 56 0 57 0 58 3 0 59 3 0 60 3 4 61 3 3 62 3 3 63 2 3 64 4 9 65 5 0 CN5700 1 0 2 1 2 3 1 6 4 0 5 1 4 6 1 3 7 0 8 1 2 9 1 5 10 0 11 1 2 12 1 6 13 0 14 1 3 15 1 5 16 0 3 17 0 18 5 1 19 5 1 20 3 3 CN6000 1 7 1 2 2 5 3 3 0 4 5 1 5 31 4 6 16 8 7 9 1 8 9 1 9 9 1 10 0 11 0 12 0 13 0 14 0 CN6001 1 2 3 2 3 3 3 4 0 5 0 6 0 7 0 8 0 9 0 CN6002 1 5 0 2 0 3 0 CN6...

Page 157: ...2 4 5 43 4 5 44 4 5 IC4501 1 1 7 2 1 7 3 3 4 4 1 7 5 0 6 3 4 7 3 4 8 0 9 1 4 10 1 7 11 2 1 12 1 7 13 3 4 14 3 4 15 0 16 0 IC4503 1 1 7 2 1 7 3 0 4 0 5 6 0 7 0 8 3 4 IC4504 1 2 3 0 8 4 19 4 5 6 0 7 0 8 19 4 9 0 8 10 0 8 11 19 4 12 0 13 0 14 15 19 4 16 0 8 17 0 18 0 19 4 9 20 3 4 21 0 22 3 4 23 3 0 24 3 0 25 0 26 1 0 27 2 1 28 0 29 3 4 30 1 4 31 1 7 32 1 7 33 0 34 3 4 35 14 3 36 19 4 Q3101 E 4 6 C 0...

Page 158: ...9 1 TP1304 9 1 TP1305 0 TP1306 0 TP1307 31 5 TP1308 31 5 TP1309 19 6 TP1310 19 6 TP1311 199 3 TP1312 199 3 TP1401 65 1 LCD DRIVE P C B IC2001 1 0 2 0 3 1 3 4 0 4 5 0 4 6 1 7 7 3 4 8 3 4 9 3 3 10 3 4 11 3 3 12 13 0 14 4 9 15 6 4 16 6 0 17 18 15 5 19 0 20 0 21 0 22 0 23 24 25 26 27 28 15 4 29 0 30 31 0 32 0 33 34 35 0 36 0 37 0 38 0 39 0 40 0 41 42 43 44 45 46 47 48 0 49 6 9 50 15 5 51 6 9 52 0 53 6...

Page 159: ... 38 0 39 3 3 40 3 3 41 1 9 42 1 9 43 1 7 44 3 4 45 0 46 0 47 3 3 48 3 4 IC2301 1 0 2 2 3 3 0 4 3 2 5 3 4 6 3 4 7 3 4 8 1 6 9 1 7 10 0 11 0 12 13 0 14 3 4 15 3 4 16 3 4 17 0 18 3 4 19 3 4 20 3 4 21 0 22 0 23 1 7 24 0 25 1 8 26 0 27 0 28 3 4 29 0 2 30 0 31 0 32 0 33 3 4 34 3 4 35 0 36 0 37 0 38 3 4 39 3 4 40 0 41 3 2 42 3 4 43 0 44 0 45 3 4 46 3 4 47 3 4 48 0 49 0 50 0 51 3 3 52 1 6 53 3 4 54 0 55 0...

Page 160: ...6805 E 0 C 3 3 B 0 CN6801 1 2 3 3 3 0 3 4 3 4 5 0 6 0 7 0 1 8 0 POWER SWITCH P C B TP2734 7 1 TP2735 0 2 TP2736 3 4 TP2737 8 1 TP2738 3 4 TP2739 7 1 TP2740 0 TP2741 0 TP2742 7 1 TP2743 8 1 TP2744 7 1 15 5 0 16 5 1 17 0 18 0 19 0 20 5 1 21 5 1 22 0 23 0 1 24 0 25 0 26 0 27 1 1 28 1 0 IC9504 1 8 9 2 0 3 1 4 4 5 1 5 8 9 Q9500 E 0 C 8 8 B 0 Q9501 E 0 C 0 B 0 7 Q9502 E 0 C 8 9 B 0 Q9503 E 8 9 C 0 B 0 Q...

Page 161: ... FL3006 FL3005 FL3011 FL3008 FL3010 FL3009 C5211 D5001 C5210 D5000 C6096 C6092 C6090 C6078 C6077 C6080 C6074 C6070 C6069 C6068 C6067 R6181 C6015 ZA001 C5208 IC5010 C5830 C5854 C5805 C5865 C5866 C5869 C5082 R5081 R5080 R5048 R5047 R5050 R5089 R5088 R5086 R5087 R5082 R5083 R5084 R5085 R5049 R5044 R5051 R5045 C5868 Q5000 Q5002 Q5819 Q5822 Q5816 Q5808 Q5809 Q5810 Q5812 Q5813 Q5811 Q5004 Q5001 Q5003 Q5...

Page 162: ...5700 D1100 R1159 R1136 C1126 R6023 C1127 R1140 R1117 R1115 R1164 R1116 R1149 R1150 R1118 D1102 L1103 Q6016 Q6010 R6194 C1129 R1130 R1131 R1132 Q1108 R6208 IC1102 IC1103 C1143 D1121 D1105 R1152 R1153 R1146 C1139 R1160 D1119 D1120 D1118 D1123 R1135 R1134 R1133 C1130 D1111 Q1109 R1114 R1148 R1154 R1100 R1111 R1011 R1109 R1156 R1157 R1107 R1106 R6212 R6214 R6213 R1112 R1104 C1100 C6063 C6064 C6065 C60...

Page 163: ...504 D3501 D3502 C3541 R3539 R3537 D3526 C3532 C3533 D3516 D3506 D3542 D3507 R3528 R3516 Q3504 R3559 R3566 R3126 Q3106 Q3105 R3121 Q3104 Q3103 Q3102 Q3101 C3149 C3135 R3119 1 2 R3130 R3123 R3134 R3125 R3129 R3133 R3132C3141 C3142 R3128 C3143 R3124 C3144 R3135 C3145 R3131 C3146 Q3108 R3181 R3183 R3168 R3169 R3171 R3161 R3162 R3163 R3164 C3138 24 1 25 80 65 64 41 40 IC3101 C3122 C3121 R3170 R3105 R31...

Page 164: ...R3157 R3156 L3501 L3101 C3102 C3101 LS3118 LS3117 R3558 C3110 C3111 C3112 C3136 L3102 R3192 C3113 JS3114 R3112 C3128 R3138 C3129 R3110 C3131 C3133 C3117 C3118 C3119 C3140 C3134 C3137 C3130 R3154 R3166 C3132 JS3115 JS3116 C3115 R3137 R3113 R3114 R3136 C3114 C3107 C3108 C3106 R3167 R3173 R3174 C3116 C3109 C3531 C3528 C3529 LSJB3197 R3508 R3507 R3509 R3538 R3511 R3544 C3524 R3545 C3525 R3543 C3526 R3...

Page 165: ...46 D3504 D3501 D3502 C3541 R3539 R3537 D3526 C3532 C3533 D3516 D3506 D3542 D3507 R3528 R3516 Q3504 R3559 R3566 R3126 Q3106 Q3105 R3121 Q3104 Q3103 Q3102 Q3101 C3149 C3135 R3119 1 2 R3130 R3123 R3134 R3125 R3129 R3133 R3132C3141 C3142 R3128 C3143 R3124 C3144 R3135 C3145 R3131 C3146 Q3108 R3181 R3183 R3168 R3169 R3171 R3161 R3162 R3163 R3164 C3138 24 1 25 80 65 64 41 40 IC3101 C3122 C3121 R3170 R310...

Page 166: ...3502 C3513 C3509 C3511 C3512 JS3501 C3514 C3516 C3515 C3518 C3517 C3530 C3120 C3125 C3124 C3123 C3103 R3157 R3156 L3501 L3101 C3102 C3101 LS3118 LS3117 R3558 C3110 C3111 C3112 C3136 L3102 R3192 C3113 JS3114 R3112 C3128 R3138 C3129 R3110 C3131 C3133 C3117 C3118 C3119 C3140 C3134 C3137 C3130 R3154 R3166 C3132 JS3115 JS3116 C3115 R3137 R3113 R3114 R3136 C3114 C3107 C3108 C3106 R3167 R3173 R3174 C3116...

Page 167: ...1535 C1506 4 10 6 L1502 10 6 5 1 5 1 R1703 D1519 D S G R1521 C1523 1 10 20 30 R1701 R1951 R1703 D1513 D1514 D1404 L1401 C1509 TP1302 L1303 S G D D1317 C1311 C1306 C1303 18 C1310 C1403 T1402 S D G 1 4 R1324 9V 10 13 5 T1405 T1302 2 1 4 6 T1401 1 D1001 T1801 C1810 1 2 Q1401 Q1503 Q1505 IC1931 18 ZN1001 LSJB1206 HOT COLD COLD HOT CAUTION HOT CIRCUIT Do not touch HOT COLD COLD HOT CIRCUIT BE CAREFUL A...

Page 168: ...9 R1832 R1831 R1822 C1022 R1812 R1815 R1814 R1813 C1825 R1908 R1553 C1909 R1321 R1308 C1314 Q1903 Q1305 Q1402 Q1904 Q1804 Q1508 Q1509 Q1802 IC1406 IC1404 IC1937 IC1407 IC1901 TP1003 R1405 R1559 R1552 R1556 R1558 R1546 TP1311 TP1312 R1557 R1406 R1407 TP1301 TP1802 TP1803 R1958 R1513 C1510 R1514 R1311 R1310 R1309 R1604 R1605 R1602 C1601 R1606 C1953 C1952 TP1501 TP1502 C1538 R1560 R1550 R1554 TP1303 ...

Page 169: ...47 C2550 C2073 C2543 C2537 C2526 C2080 C2508 C2523 C2510 C2519 R2523 C2520 C2521 1 C2518 C2517 C2511 C2522 C2512 C2514 C2516 C2327 R2361 R2313 R2330 R2362 R2374 R2363 R2378 R2377 R2427 R2375 R2380 R2376 R2432 C2320 R2365 R2358 R2359 C2535 C2534 C2536 C2509 L2511 C2502 CN2002 R2035 TP2005 C2078 C2079 C2032 TP2501 CN2502 IC2502 ZA2702 TP2306 Q2303 Q2302 IC2305 IC2303 Q2301 C2322 C2309 R2411 R2403 R2...

Page 170: ...R2730 R2704 R2025 R2026 R2027 R2069 R2073 R2002 L2007 R2074 R2075 R2001 C2038 R2729 R2726 R2741 R2740 R2727 R2725 R2116 R2040 R2041 C2056 C2055 R2052 R2067 C2015 C2018 C2019 C2017 C2012 C2016 C2014 L2707 R2701 C2013 R2709 R2710 R2066 R2064 R2057 R2055 R2054 R2053 R2065 C2303 C2515 L2304 L2514 C2716 C2717 TP2740 R2561 R2560 R2568 R2570 R2549 R2581 R2582 R2563 R2562 R2419 R2417 R2422 TP2744 TP2743 T...

Page 171: ...513 R9507 B E C C9522 FL9500 FL9501 L9501 L9500 C9509 C9510 R9545 R9516 R9515 R9517 R9518 R9522 R9523 R9546 R9537 R9536 C9516 C9518 C9514 C9506 C9503 C9512 C9511 R9535 CN9500 CN9501 R9509 R9508 R9513 R9514 R9519 R9520 R9524 R9517 R9525 R9521 R9510 D9503 D9502 IC9502 Q9503 Q9502 IC9500 IC9501 TP9501 R9538 R9539 C9500 C9504 CN9502 CN9503 CN9504 C9519 C9527 C9523 C9521 X9500 14 15 28 1 14 1 7 8 5 1 2...

Page 172: ...ACK OPERATION P C B LSEP3200A POWER SWITCH P C B LSEP3201A THERMISTOR 2 P C B LSEP3137B COVER SWITCH P C B LSEP3160A NOTE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES REFER TO BEGINNING OF SCHEMATIC SECTION NOTE CIRCUIT BOARD LAYOUT INCLUDES COMPONENTS WHICH ARE NOT USED PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST FOR PROPER PARTS CONTENT IMPORTANT SAFETY NOTICE COMPONENTS IDENTIF...

Page 173: ...WF46 FOIL SIDE R6093 UPPER R5063 RIGHT L5004 LOWER R5090 LOWER L5007 RIGHT L5005 LEFT L5006 RIGHT VSOE PADDVDD BUIA3 BUIA2 VDD VDD25 VDDW VDDP VDD_DLL0 VDD_DLL1 D26 C11 B12 K3 K4 D13 D14 D21 etc AC8 AC9 AD4 etc Name Voltage Check Point WF No Remarks Pin Name Voltage Check Point WF No Remarks A10 A12 B26 etc AA3 AC25 AB2 0 0 6 1 9 2 0 2 0 1 0 1 2 0 8 0 6 0 7 0 7 0 7 0 6 0 6 0 6 0 6 0 5 1 8 2 7 2 2 ...

Page 174: ... 0 3 0 3 0 8 0 6 3 4 3 4 3 1 0 4 0 9 1 0 0 6 0 6 0 9 0 5 0 6 0 4 0 7 0 7 0 9 1 1 0 7 0 6 1 1 1 1 0 8 0 7 0 5 0 6 1 0 1 2 0 7 0 6 1 1 1 1 0 8 0 7 0 5 0 6 1 0 4 8 4 8 5 0 3 3 1 3 3 2 0 7 0 7 1 0 0 8 0 4 0 9 1 1 0 7 1 0 0 6 0 6 0 9 0 5 0 9 1 1 0 8 0 4 0 5 0 6 0 5 0 5 0 8 0 8 0 7 0 4 A9 B9 C9 A8 RIN6 RIN7 RIN8 RIN9 B8 C8 A13 B13 GIN2 GIN3 GIN4 GIN5 C13 A12 A13 B13 C13 A12 B12 C12 GIN6 GIN7 GIN8 GIN9 A...

Page 175: ...V1 1 95 Vp p TP3001 0 5 V 20 µs V1 V1 3 5 Vp p PIN 7 10 13 14 22 33 41 42 91 94 OF IC5000 1 V 250 ns V1 V1 13 0Vp p PIN 7 OF P2 5 V 5 µs V1 V1 13 0 Vp p PIN 8 OF P2 5 V 5 µs V1 V1 6 4 Vp p Q1303 BASE 2 V 5 µs V1 V1 180 mVp p Q1304 BASE 50 mV 5 µs V1 V1 320 Vp p PIN 5 OF IC1931 100 V 5 µs V1 V1 76 Vp p PIN 31 OF CN1401 20 V 2 5 ms V1 V1 76 Vp p PIN 34 OF CN1401 20 V 2 5 ms V1 V1 220 Vp p PIN 8 OF C...

Page 176: ...1 V1 3 32 Vp p PIN 2 OF IC5805 1 V 10 µs V1 V1 3 4 Vp p PIN 3 OF IC5805 1 V 5 ms V1 V1 V1 3 2 Vp p PIN 35 OF IC5000 1 V 25 ns V1 V1 3 8 Vp p PIN 38 OF IC5000 1 V 2 5 ms CH1 CH2 V1 V2 V1 3 3 Vp p V2 340 mVp p CH1 PIN 123 126 129 132 OF IC5805 CH2 PIN 2 OF IC5805 1V 200mV 10 µs V1 V1 3 5 Vp p PIN 2 4 6 7 54 56 OF IC5700 1 V 10 µs V1 V1 3 6 Vp p PIN 8 10 12 14 16 18 OF IC5700 1 V 10 µs V1 V1 3 6 Vp p...

Page 177: ... 70 79 OF IC 2003 IC2004 1 V 25 µs V1 V1 4 2 Vp p PIN 3 OF IC2003 IC2004 1 V 25 ns V1 V1 3 6 Vp p PIN 70 79 OF IC2002 IC2005 1 V 25 µs V1 V1 4 0 Vp p PIN 3 OF IC2002 IC2005 1 V 25 ns V1 V1 3 6 Vp p PIN 70 79 OF IC2001 IC2006 1 V 25 µs V1 V1 4 0 Vp p PIN 3 OF IC2001 IC2006 1 V 25 ns WF45 V1 V1 3 3 Vp p R6094 UPPER 1 V 25 µs WF46 WF47 WF48 V1 V1 3 3 Vp p R6093 UPPER 1 V 5 ms V1 V1 3 5 Vp p R5128 UPP...

Page 178: ... 8 Vp p R2557 UPPER 1 V 10 ns V1 V1 4 8 Vp p R2564 UPPER 1 V 10 ns V1 V1 5 Vp p R2571 LOWER 1 V 10 ns V1 V1 3 3 Vp p TP2505 1 V 25 ns V1 V1 3 2 Vp p TP2502 1 V 5 ms V1 V1 3 4 Vp p TP2506 1 V 5 µs 178 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K ...

Page 179: ...16 Exploded Views Cabinet Section 16 1 MAIN PARTS SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 179 ...

Page 180: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 180 ...

Page 181: ...16 2 BASE BODY SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 181 ...

Page 182: ...16 3 DISPLAY SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 182 ...

Page 183: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 183 ...

Page 184: ...16 4 SCREEN SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 184 ...

Page 185: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 185 ...

Page 186: ...16 5 PROJECTION SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 186 ...

Page 187: ...16 6 TV UNIT SECTION 1 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 187 ...

Page 188: ...16 7 TV UNIT SECTION 2 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 188 ...

Page 189: ...16 8 PACKING PARTS AND ACCESSORIES SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 189 ...

Page 190: ...Any of these parts may be ordered and used as a replacement part 17 1 2 Mechanical Replacement Notes 1 Section No of parts shown in Exploded Views are indicated in the Remarks column 2 Abbreviation RTL Retention Time Limited This indicates that the retention time is limited for this item After the discontinuation of this item in production it will no longer be available 3 After replacing the Proje...

Page 191: ...FRONT LED PIECE 1 44 LSGL0500 POWER LED PIECE 2 45 LSGU0725 POWER BUTTON 2 47 LSMB0321 POWER BUTTON SPRING 2 51 LSGY0313 ESCUTCHEON A F 4 51 LSYK1880 ESCUTCHEON UNIT B 4 51 LSYK1875 ESCUTCHEON UNIT C H 4 51 LSGY0326 ESCUTCHEON D 4 51 LSYK1881 ESCUTCHEON UNIT E G 4 52 LSGP0528 LENTICULAR SCREEN A D F 4 52 LSGP0548 LENTICULAR SCREEN B E G Refer to Replacement Note for 56 inch Screen Unit in Disassem...

Page 192: ...PER 6 368 LSMF0435 SHEET 2 401 XTV4 16AFJ TAPPING SCREW STEEL 1 3 402 XTV3 8JFJ TAPPING SCREW STEEL 1 5 6 421 XTV3 8GFJ TAPPING SCREW STEEL 1 5 452 XTV3 8FFJ TAPPING SCREW STEEL 6 454 XTV4 16AFJK TAPPING SCREW STEEL 1 465 XTV4 12AFJ TAPPING SCREW STEEL 2 3 4 478 LSHD0099 FJ SCREW W WASHER STEEL 2 479 XYE3 FJ8FJ SCREW W WASHER STEEL 5 6 480 XTW3 8TFJ TAPPING SCREW STEEL 1 492 XTV3 30JFJ TAPPING SCR...

Page 193: ...GIC E S D IC5701 C0CBCBD00008 IC LINEAR IC5800 C0FBBK000047 IC LINEAR IC5801 C1AB00002535 IC LINEAR IC5802 LSSK0092 IC EEP ROM E S D IC5803 LSSK0093 IC EEP ROM D E F G H E S D IC5804 C0ABBB000256 IC LINEAR IC5805 C0DBAFF00019 IC LINEAR IC6000 C3EBKC000008 IC 128K EEP ROM E S D IC6001 MN102H90MTZ1 IC 16BIT MICROCONTROLLER E S D IC6002 C0EBE0000436 IC LINEAR IC6003 LSSK0095 IC FLASH MEMORY E S D IC6...

Page 194: ...TRANSISTOR SI NPN CHIP Q6016 2SB1218AHL TRANSISTOR SI PNP CHIP or Q6016 B1ADCF000063 TRANSISTOR SI PNP CHIP Q6017 2SD1819A0L TRANSISTOR SI NPN CHIP or Q6017 B1ABCF000020 TRANSISTOR SI NPN CHIP Q6027 2SD1819A0L TRANSISTOR SI NPN CHIP or Q6027 B1ABCF000020 TRANSISTOR SI NPN CHIP DIODES Ref No Part No Part Name Description Remarks D1100 MA2J11300L DIODE SI CHIP D1101 B0JCPD000026 DIODE SI CHIP D1102 ...

Page 195: ...GF CHIP 1 16W 120K Ref No Part No Part Name Description Remarks R1144 ERJ3GEYJ103V MGF CHIP 1 16W 10K R1145 ERJ8GEY0R00V MGF CHIP 1 8W 0 R1146 ERJ3EKF3901V MGF CHIP 1 16W 3 9K R1147 ERJ8GEY0R00V MGF CHIP 1 8W 0 R1148 ERJ8GEY0R00V MGF CHIP 1 8W 0 R1149 ERJ8GEY0R00V MGF CHIP 1 8W 0 R1150 ERJ3EKF1541V MGF CHIP 1 16W 1 54K R1151 ERJ8GEY0R00V MGF CHIP 1 8W 0 R1152 ERJ3EKF1001V MGF CHIP 1 16W 1K R1153 E...

Page 196: ...P 82 R5126 EXB38V820JV ARRAY CHIP 82 Ref No Part No Part Name Description Remarks R5127 EXB38V820JV ARRAY CHIP 82 R5128 ERJ3GEYJ560V MGF CHIP 1 16W 56 R5129 ERJ3GEYJ560V MGF CHIP 1 16W 56 R5130 ERJ3GEYJ560V MGF CHIP 1 16W 56 R5131 ERJ3EKF1691V MGF CHIP 1 16W 1 69K R5132 ERJ3GEY0R00V MGF CHIP 1 16W 0 R5133 ERJ3GEY0R00V MGF CHIP 1 16W 0 R5134 ERJ3GEY0R00V MGF CHIP 1 16W 0 R5135 ERJ3GEYJ391V MGF CHIP...

Page 197: ...0V MGF CHIP 1 16W 33 Ref No Part No Part Name Description Remarks R5875 ERJ3GEYJ330V MGF CHIP 1 16W 33 R5876 ERJ3GEYJ390V MGF CHIP 1 16W 39 R5877 ERJ3GEYJ390V MGF CHIP 1 16W 39 D E F G H R5878 ERJ3GEYJ560V MGF CHIP 1 16W 56 D E F G H R5879 ERJ3GEYJ560V MGF CHIP 1 16W 56 D E F G H R5880 ERJ3GEYJ560V MGF CHIP 1 16W 56 R5881 ERJ3GEYJ560V MGF CHIP 1 16W 56 R5882 ERJ3GEYJ223V MGF CHIP 1 16W 22K R5883 E...

Page 198: ... 0 Ref No Part No Part Name Description Remarks R6091 ERJ3GEY0R00V MGF CHIP 1 16W 0 R6092 ERJ3GEY0R00V MGF CHIP 1 16W 0 R6093 ERJ3GEY0R00V MGF CHIP 1 16W 0 R6094 ERJ3GEY0R00V MGF CHIP 1 16W 0 R6095 ERJ3GEY0R00V MGF CHIP 1 16W 0 R6096 ERJ3GEY0R00V MGF CHIP 1 16W 0 R6097 ERJ3GEYJ220V MGF CHIP 1 16W 22 R6098 ERJ3GEYJ821V MGF CHIP 1 16W 820 R6099 ERJ3GEYJ474V MGF CHIP 1 16W 470K R6100 ERJ3GEYJ474V MGF...

Page 199: ...TROLYTIC 16V 470UF C3000 ECJ3YF1A106Z C CHIP 10V 10UF Ref No Part No Part Name Description Remarks C3001 ECJ3YF1A106Z C CHIP 10V 10UF C3002 ECJ3YF1A106Z C CHIP 10V 10UF C5000 F1H1C104A008 C CHIP 16V 0 1UF C5001 F1H1H102A219 C CHIP 50V 1000PF C5002 ECJ1VC1H120J C CHIP 50V 12PF C5004 F1H1C104A008 C CHIP 16V 0 1UF C5005 F1H1C104A008 C CHIP 16V 0 1UF C5006 F1H1C104A008 C CHIP 16V 0 1UF C5007 F1H1C104A...

Page 200: ...A041 C CHIP 16V 0 1UF C5149 F1H1C104A041 C CHIP 16V 0 1UF Ref No Part No Part Name Description Remarks C5150 ECJ1VC1H102J C CHIP 50V 1000PF C5151 F1H1C104A041 C CHIP 16V 0 1UF C5152 F1H1C104A041 C CHIP 16V 0 1UF C5154 F1H1C104A041 C CHIP 16V 0 1UF C5155 F1H1H103A220 C CHIP 50V 0 01UF C5156 F1H1C104A041 C CHIP 16V 0 1UF C5157 F1H1C104A041 C CHIP 16V 0 1UF C5158 F1H1C104A041 C CHIP 16V 0 1UF C5159 F...

Page 201: ...4 C CHIP 6 3V 10UF Ref No Part No Part Name Description Remarks C5875 F1J0J1060004 C CHIP 6 3V 10UF C5877 F1J0J1060004 C CHIP 6 3V 10UF C5878 F1J0J1060004 C CHIP 6 3V 10UF C5881 F2G0J101A032 ELECTROLYTIC CHIP 6 3V 100UF C5882 F2H1C100A009 ELECTROLYTIC CHIP 16V 10UF C5883 F1J0J4750005 C CHIP 6 3V 4 7UF C5884 F1J0J4750005 C CHIP 6 3V 4 7UF C6003 F1H1A105A019 C CHIP 10V 1UF C6004 F1H1C104A008 C CHIP ...

Page 202: ... EMI FILTER CHIP L5803 J0JHC0000078 EMI FILTER CHIP L5804 J0JHC0000078 EMI FILTER CHIP D E F G H L5805 J0JHC0000078 EMI FILTER CHIP D E F G H L5806 J0JHC0000078 EMI FILTER CHIP L5807 J0JHC0000078 EMI FILTER CHIP L5808 J0JHC0000078 EMI FILTER CHIP L5809 J0JHC0000078 EMI FILTER CHIP L5810 J0JHC0000078 EMI FILTER CHIP L5811 J0JHC0000078 EMI FILTER CHIP D E F G H L5812 J0JBC0000080 FILTER FOR EMI EMC ...

Page 203: ... 10W 0 R3501 ERJ3GEY0R00V MGF CHIP 1 16W 0 Ref No Part No Part Name Description Remarks R3502 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3503 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3504 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3505 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3506 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3507 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3508 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3509 ERJ3GEY0R00V MGF CHIP 1 16W 0 R3510 ERJ3GEY0R00V MGF C...

Page 204: ...CHIP 16V 1UF C3126 ECJ1VF1C105Z C CHIP 16V 1UF C3127 ECJ1VF1C105Z C CHIP 16V 1UF Ref No Part No Part Name Description Remarks C3128 ECJ1VF1C105Z C CHIP 16V 1UF C3129 ECJ1VF1C105Z C CHIP 16V 1UF C3131 ECJ1VF1C105Z C CHIP 16V 1UF C3132 ECJ3YB1A106M C CHIP 10V 10UF C3133 ECJ1VB1H103K C CHIP 50V 0 01UF C3134 ECJ1VF1C105Z C CHIP 16V 1UF C3135 F2A1C2210038 ELECTROLYTIC 16V 220UF C3137 ECJ1VF1C105Z C CHI...

Page 205: ...cription Remarks JK3501 K1U930B00001 AUDIO VIDEO S VIDEO JACK SOCKET JK3502 K2HA920B0001 AUDIO VIDEO JACK SOCKET JK3503 K2HA4YYB0001 HDMI AUDIO JACK SOCKET D E F G H JK3504 K2HA2YYB0003 HDMI AUDIO JACK SOCKET A B C 17 5 3 POWER SWITCH P C B TRANSISTORS Ref No Part No Part Name Description Remarks Q6802 2SB1218A0L TRANSISTOR SI PNP CHIP or Q6802 B1ADCF000063 TRANSISTOR SI PNP CHIP or Q6802 B1ADCF00...

Page 206: ...220V MGF CHIP 1 16W 22 R9069 ERJ3GEYJ220V MGF CHIP 1 16W 22 R9070 ERJ3GEYJ220V MGF CHIP 1 16W 22 R9071 ERJ3GEYJ181V MGF CHIP 1 16W 180 R9072 ERJ3GEYJ181V MGF CHIP 1 16W 180 R9073 ERJ3GEYJ181V MGF CHIP 1 16W 180 R9074 ERJ3GEYJ181V MGF CHIP 1 16W 180 R9075 ERJ3GEYJ220V MGF CHIP 1 16W 22 R9076 ERJ3GEYJ181V MGF CHIP 1 16W 180 R9078 ERJ3GEY0R00V MGF CHIP 1 16W 0 CAPACITORS Ref No Part No Part Name Desc...

Page 207: ...18 Exploaded Views Projection Section 18 1 PROJECTION SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 207 ...

Page 208: ...18 2 OPTICAL UNIT SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 208 ...

Page 209: ...18 3 OPTICAL IRIS UNIT SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 209 ...

Page 210: ...18 4 POWER UNIT SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 210 ...

Page 211: ...18 5 PACKING PARTS SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 211 ...

Page 212: ...19 1 2 Mechaniacl Replacement Notes 1 Section No of parts shown in Exploded Views are indicated in the Remarks column 2 Abbreviation RTL Retention Time Limited This indicates that the retention time is limited for this item After the discontinuation of this item in production it will no longer be available 3 After replacing the LCD Prism Unit Ref No 261 be sure to perform the following adjustment ...

Page 213: ...A0940 LAMP SIDE PANEL 1 272 LSJA0604 CONNECTOR CABLE W PLUG 3 273 LSQL2185 FUSE LABEL 1 274 LSSC0869 ENGINE FRAME PLATE S STEEL 1 275 LSMF0525 IRIS SHEET 3 276 LSMA0938 IRIS MECHANISM UNIT 3 291 LSPF0199 BAG POLYETHYLENE 5 292 LSPG2208 PACKING CASE PAPER A B D E F G 5 292 LSPG2270 PACKING CASE PAPER C H 5 293 LSPN0701 BOTTOM PAD B 5 294 LSPN0700 BOTTOM PAD A 5 295 LSPN0702 TOP PAD 5 334 LSMF0385 T...

Page 214: ...ET Q1801 B1CARQ000001 TRANSISTOR FET Q1802 2SD0601ARL TRANSISTOR SI NPN CHIP Q1804 B1ADPC000003 TRANSISTOR SI PNP CHIP Q1903 2SD0601ARL TRANSISTOR SI NPN CHIP Q1904 B1CHGD000006 TRANSISTOR FET Q1906 B1CHGD000006 TRANSISTOR FET DIODES Ref No Part No Part Name Description Remarks D1001 B0FBBR000037 DIODE SI D1301 MA2C18800E DIODE SI D1302 MA2C18800E DIODE SI D1303 MA3X15300L DIODE SI CHIP D1304 MA3X...

Page 215: ... ERJ6GEYJ101V MGF CHIP 1 10W 100 Ref No Part No Part Name Description Remarks R1539 ERJ6ENF1102V MGF CHIP 1 10W 11K R1544 ERJ6GEYJ101V MGF CHIP 1 10W 100 R1545 ERJ6GEYJ101V MGF CHIP 1 10W 100 R1546 ERJP08D7501V MGF CHIP 1 3W 7 5K R1547 ERJ6GEYJ104V MGF CHIP 1 10W 100K R1548 ERJ6GEYJ513V MGF CHIP 1 10W 51K R1549 ERJ6GEYJ333V MGF CHIP 1 10W 33K R1550 ERJ6GEYJ102V MGF CHIP 1 10W 1K R1551 ERJ6GEYJ101V...

Page 216: ... ELECTROLYTIC 25V 47UF C1810 F2B2W3910005 ELECTROLYTIC 450V 390UF C1811 ECJ2FB1C105K C CHIP 16V 1UF C1812 ECJ2YB1H104K C CHIP 50V 0 1UF C1813 F1J1H471A324 C CHIP 50V 470PF C1814 F1E2J4730001 CERAMIC 630V 0 047UF C1824 ECJ2VB1H103K C CHIP 50V 0 01UF C1825 ECJ2VC1H331J C CHIP 50V 330PF C1826 ECJ2VB1H103K C CHIP 50V 0 01UF Ref No Part No Part Name Description Remarks C1905 F2A1V1510021 ELECTROLYTIC 3...

Page 217: ...L DIODE SI CHIP or D2302 B0ADCJ000012 DIODE SI CHIP RESISTORS Ref No Part No Part Name Description Remarks R2001 ERJ3GEYJ223V MGF CHIP 1 16W 22K R2002 ERJ3GEYJ153V MGF CHIP 1 16W 15K R2003 ERJ3GEYJ220V MGF CHIP 1 16W 22 R2004 ERJ3GEYJ220V MGF CHIP 1 16W 22 R2005 ERJ3GEYJ220V MGF CHIP 1 16W 22 R2006 ERJ3GEYJ220V MGF CHIP 1 16W 22 R2007 ERJ3GEYJ220V MGF CHIP 1 16W 22 R2008 ERJ3GEYJ220V MGF CHIP 1 16...

Page 218: ...CHIP 1 16W 1K R2301 ERJ3GEY0R00V MGF CHIP 1 16W 0 Ref No Part No Part Name Description Remarks R2302 ERJ3GEY0R00V MGF CHIP 1 16W 0 R2303 ERJ3GEYJ101V MGF CHIP 1 16W 100 R2304 ERJ3GEYJ101V MGF CHIP 1 16W 100 R2305 ERJ3GEYJ473V MGF CHIP 1 16W 47K R2306 ERJ3GEYJ104V MGF CHIP 1 16W 100K R2308 ERJ3GEYJ223V MGF CHIP 1 16W 22K R2309 ERJ3GEYJ473V MGF CHIP 1 16W 47K R2310 ERJ3GEY0R00V MGF CHIP 1 16W 0 R231...

Page 219: ...16W 47 R2558 ERJ3GEYJ470V MGF CHIP 1 16W 47 R2559 ERJ3GEYJ470V MGF CHIP 1 16W 47 Ref No Part No Part Name Description Remarks R2560 ERJ3GEYJ101V MGF CHIP 1 16W 100 R2561 ERJ3GEYJ101V MGF CHIP 1 16W 100 R2562 EXBV8V101JV ARRAY CHIP 100 R2563 EXBV8V101JV ARRAY CHIP 100 R2564 ERJ3GEYJ470V MGF CHIP 1 16W 47 R2565 ERJ3GEYJ470V MGF CHIP 1 16W 47 R2566 ERJ3GEYJ470V MGF CHIP 1 16W 47 R2567 ERJ3GEYJ470V MG...

Page 220: ...007 ELECTROLYTIC CHIP 25V 33UF C2098 F2H1E330A007 ELECTROLYTIC CHIP 25V 33UF C2099 F2H0J470A010 ELECTROLYTIC CHIP 6 3V 47UF Ref No Part No Part Name Description Remarks C2100 F2H0J220A010 ELECTROLYTIC CHIP 6 3V 22UF C2105 ECJ1VF1E104Z C CHIP 25V 0 1UF C2302 ECJ1VB1C104K C CHIP 16V 0 1UF C2303 F1H1C104A008 C CHIP 16V 0 1UF C2308 F1H1C104A008 C CHIP 16V 0 1UF C2309 EEE0JA470SR ELECTROLYTIC 6 3V 47UF...

Page 221: ...FILTER CHIP L2703 J0JHC0000018 EMI FILTER CHIP L2704 J0JHC0000018 EMI FILTER CHIP L2705 J0JHC0000018 EMI FILTER CHIP L2707 J0JCC0000181 BEADS CORE L2708 J0JCC0000181 BEADS CORE L2709 J0JCC0000077 BEAD INDUCTOR CHIP 600UH L2710 J0JCC0000181 BEADS CORE L2711 J0JCC0000077 BEAD INDUCTOR CHIP 600UH L2712 J0JCC0000181 BEADS CORE L2713 J0JCC0000077 BEAD INDUCTOR CHIP 600UH L2715 ERJ3GEYJ470V MGF CHIP 1 1...

Page 222: ...e Description Remarks C9500 ECJ1VF1C105Z C CHIP 16V 1UF C9501 ECJ1VF1C105Z C CHIP 16V 1UF C9502 ECJ1VF1C105Z C CHIP 16V 1UF C9503 ECJ1VF1C105Z C CHIP 16V 1UF C9504 ECJ2VB1C224K C CHIP 16V 0 22UF C9505 ECJ1VC1H221J C CHIP 50V 220PF C9506 ECJ1VF1C105Z C CHIP 16V 1UF C9507 ECJ2VB1C224K C CHIP 16V 0 22UF C9508 ECJ1VF1C105Z C CHIP 16V 1UF C9509 ECJ1VF1C474Z C CHIP 16V 0 47UF C9510 ECJ1VF1C474Z C CHIP 1...

Page 223: ...19 4 8 ELECTRICAL PARTS LOCATED ON CHASSIS FUSE PROTECTOR Ref No Part No Part Name Description Remarks F001 LSJA0583 THERMAL FUSE UNIT 223 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K ...

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