Sanyo PLC-XU75A Service Manual Download Page 49 | Manualshive

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POWER

LAMP BALLAST

IC5031

AUDIO

-OUT

<LM4889>

IC5001

AU

DI

O

-C

O

NT

OL

<NJW1156

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RC

RECEIVER

POWER SUPPL

Y

SW901 LAMP COVER SWIT

CH

P.F

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ONTROL

SP901 SPEAKER

MUTE

LAMPDC_ON

RC

MAIN

Q6842

FAN_C

ON_A

FAN_C

ON_B

R/C

IC9883

INVERTER

<HD74LVC14T>

3

4

ON:H

ON:H

ON:H

ON:H

ERROR:H

P-

ON:H

P.F

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ON:H

6

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1

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O

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H

M

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Po

wer On:H

Po

wer On:H

Po

wer On:L

L/R

VOL

UME

POWER_LED

BLAST_A

C

BLAST_A

C

FAN_ERR

TEMP_LED

ON_33V

ON_150V

346

284

184

11

LAMP_DE

T

185

201

LAMP_LED

ON_50V

269

110

P_F

AI

L

FAN_SW1

FAN_SW1

LAMP_DC_ON

REA

D

Y_LED

215

285

89

91

CHO_T

XD

CHO_RXD

CHO_

TX

D

CHO_RXD

MUTE

KEY1

295

26

92

28

KEY2

126

PO

W

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EY

R/C

R/C

SCL1/S

D

A

1

SCL2/S

D

A

2

268

214

211,294

SCL0/S

D

A

0

283,212

290,208

TD

AC

1

TD

AC

2

20

128

IC301

SYSTEM CONTROL

Q6843

Q6844

D6831

D6832

D6833

Q5036

Q6841

LAMP REPLA

CE

W

ARNING

POWER

IC4891 NAND

2

13

1

10

IC9883

INVERTER

K8R

K6R

K8S

3

1

K8H

4

5

1

K8D

K28D

3

S3.3

V

Q6861

FA

N

CO

NTROL

CIRCUIT

KEY SWIT

CH

SCL2_5/SD

A2_5

9

K8F

1 3

S1.8VD_PW

ON:H

Q6862

LAMP_DE

T

System control

Chassis Block Diagrams

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Summary of Contents for PLC-XU75A

Page 1: ... NO Model No PLC XU75A U S A Canada Europe U K Asia Chassis No KZ3 XU75A00 Match the Chassis No on the unit s back cover with the Chassis No in the Service Manual If the OriginalVersion Service Manual Chassis No does not match the unit s additional Service Literature is required You must refer to Notices to the Original Service Manual prior to servicing the unit ...

Page 2: ...djustments 26 Service Adjustment Menu Operation 26 Memory IC IC1371 Replacement 26 Circuit Adjustments 27 Test Points and Locations 31 Service Adjustment Data Table 32 Chassis Block Diagrams 48 Chassis over view 48 System control 49 Power supply protection circuit 50 Fan control circuit 51 Troubleshooting 52 Indicators and Projector Condition 52 No Power 53 No Picture 54 No Sound 55 Control Port F...

Page 3: ...ore replacing the cabinet cover thoroughly inspect the inside of the cabinet to see that no stray parts or tools have been left inside Before returning any projector to the customer the service personnel must be sure it is completely safe to operate without danger of electric shock Service Personnel Warning Eye damage may result from directly viewing the light produced by the Lamp used in this equ...

Page 4: ... Input Jack RCA Type x 1 S Videdo Input Jack Mini DIN 4 pin x 1 Audio Input Jacks RCA Type x 2 Computer Input 1 Component InputTerminal Anlaog RGB Mini D sub 15 pin Terminal x 1 Computer Input 2 Monitor OutputTerminal Anlaog RGB Mini D sub 15 pin Terminal x 1 In Out switchable Computer Component Audio Input Jack Mini Jack stereo x 1 Service Port Connector Mini DIN 8 pin x 1 Audio Output Jack Mini ...

Page 5: ...se the projector can not turn on Thermal switch There is the thermal switch SW902 inside of the projector to de tect the internal temperature rising abnormally When the internal temperature reaches near 100 C the thermal switch opens to stop the operation of the power supply circuit The thermal switch cannot be reset itself automatically even if the internal temperature becomes normal Reset the th...

Page 6: ...dust from accumulating on the optical elements inside the projector Should the air filters become clogged with dust particles it will reduce cooling fans effectiveness and may result in internal heat build up and adversely affect the life of the projector Clean the air filters following the steps below 1 Turn off the projector and disconnect the AC power cord from the AC outlet 2 Turn over the pro...

Page 7: ... properly Replace the lamp cover and tighten the screw 5 Connect the AC cord to the projector and turn on 6 Reset the lamp replacement counter see below explanation Note The projector cannot be turned on with lamp cover removed because when the lamp cover is removed the lamp cover switch is also re leased to switch off the lamp circuit How to reset Lamp Replace Counter 1 Turn the projector on pres...

Page 8: ...air spray disassemble and clean the optical unit Disassembly Cleaning Disassembly cleaning method should only be performed when the unit is considerable dirty and cannot be suf ficiently cleaned by air spraying alone Be sure to readjust the optical system after perform ing disassembly cleaning 1 Remove the cabinet top and main units following to Mechanical Disassemblies 2 Remove the optical base t...

Page 9: ...C power cord into an AC outlet again Keep pressing the SELECT button until the POWER indicator lights continuously This is complete the resetting of the security function The PIN code lock and Logo PIN code lock are reset as the initial PIN code at the factory and the Key lock function is disabled Please refer to the owner s manual for further information of the security functions Function Descrip...

Page 10: ...ecessary step may be ignored Caution The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety Screws Expression Type Diameter x Length mm T type M Type Control Buttons R C Board Fig 1 A M3x8 x6 Cabinet Top 1 Remove 6 screws A M3x8 to remove the Cabinet top 2 Remove the R C board and Control Buttons A A A A A ...

Page 11: ...ssembly Main board AV Panel Fig 2 A M2 5x8 x5 D M2x4 B T3x6 x2 C M4x8 x2 1 Remove 5 screws A M2 5x8 to remove the Main board 2 Remove 2 screws B T3x6 to rmeove the AV Panel 3 Remove 2 screws C M4x8 and screw D M2x4 to remove the holder C A A A A B Holder ...

Page 12: ... M2 5x8 A M3x7 5 C T3x8 x2 D M2 5x6 Lamp Duct Top Speaker 1 Remove screw A M3x7 5 and B M2 5x8 to remove the Holder 2 Remove 2 screws C T3x8 screw D M2 5x6 to remove the Lamp Duct top and Lamp Duct Bottom then remove the fan FN906 3 Remove the speaker disconnect the Ballast socket 4 Remove the fans FN901 and FN902 Holder C ...

Page 13: ...oard please remove the Himelon sheet firstly otherwise it will be broken Ballast Board Thermal Switch SW902 G T3x6 x2 E M3x6 x2 B M3x6 x3 A M4x8 F T3x6 x2 C M4x8 D T3x8 x3 Lamp Cover Switch SW901 Power Board B B D D Power Board Shield Hooks Power Board Spacer Hook F G Switch Holder Himelon sheet Warning At re assembly The wiring method of the leads and ferrite cores should be returned exactly the ...

Page 14: ...l Unit A T3x8 x6 D M4x8 E M3x8 x2 F M3x8 1 Remove 6 screws A T3x8 to remove the Optical Unit 2 Remove Spacer Sheet 3 Remove screw C T3x8 to remove the Shield plate 4 Remove screw D M4x8 2 screws E M3X8 and screw F M3x8 to remove the Filter Board A A A A A Spacer sheet C T3x8 Shield plate E ...

Page 15: ...ct Bottom Fig 6 1 Remove screw A T 3x8 to remove the Main Board Bottom shield 2 Remove 3 screws B T 3x8 to remove the Panel Duct Top 3 Remove screw C T3x30 to remove the fan FN903 and remove screw D T3x30 to remove fan FN905 4 Remove Panel Bottom and fan FN904 B B Main Board Bottom shield Mechanical Disassembly ...

Page 16: ...chanical Disas sembly Disassembly requires a 2 0mm hex wrench z Projection lens removal Optical Unit Projection Lens Fig 1 z Integrator lens in disassembly Hooks Integrator lens in Integrator Lens In Ass y M2 5x5 x2 Fig 2 Rugged surface Behind Note When removing the projection lens remove the optical unit from the cabinet bottom first ...

Page 17: ...Relay lens Ass y M2 5x5 x2 Spring v Polarized glass in disassembly Polarized glass Polarized glass in Ass y M2 5x5 x1 Film side Mount the polarized glasses as the film attached side comes to the prism side Fig 3 Fig 4 Optical Pats Disassembly ...

Page 18: ...ng at the top bottom left or right of the screen If there is try to remove the shading following to the chapter Optical Adjustment Check the white balance If it needs the adjustment adjust the white balance following to the White Balance Adjustment Gamma Adjustment and Common Centre Adjustment in the chapter Electrical Adjustment Check the white uniformity on the screen If you find the color shadi...

Page 19: ... of LCD Panel Prism Ass y is used with the figure below When replacing the LCD Panel Prism Ass y you need to take PanelType Check and Setting on the Electrical Adjust ment for the replaced LCD Panel Prism Ass y The gamma characteristics is different between L Type and R Type LCD Panel Prism Ass y How to check the type of LCDPanel Prism Ass y Check the printed number on the flat cable of the G LCD ...

Page 20: ...d glass removal Polarized Glass G Pre Polarized Glass G Mount the polarized glasses as the film attached side comes to the LCD panel side Film Green Pre Polarized Glass B Fig 6 m Optical Unit Top removal Optical Unit Top A Polarized Glass B Fig 7 Polarized Glass B Film Optical Unit Top B T3x8 x4 Film ...

Page 21: ...me 1 Integrator lens OUT 2 Prism beam splitter PBS 3 Condenser lens OUT 4 Dichroic mirror B 5 Dichroic mirror G 6 Condenser lens G 7 Mirror R 8 Condenser lens R 9 Condenser lens B 10 Mirror B 5 8 1 6 9 2 3 4 7 7 10 A A B 8 Slit The arrows in the figure indicate the mount direction of the part for the replacement Check the number on the arrows and mount each part according to its note A The printed...

Page 22: ...st Adjustment R Contrast adjustment G Contrast adjustment B Contrast adjustment Integrator lens adjustment Relay lens out adjustment Electrical Adjustments Panel type check and set ting Fan control adjustment Auto calibration PC Auto calibration Component Auto calibration Video Common center adjustment 50 white adjustment PC White balance adjustment PC 50 white adjustment Video White balance adjus...

Page 23: ...g optical adjustments below remove the Cabinet Top following to the Mechanical Disassembly Adjustments require a 2 0mm hex wrench and a slot screwdriver When you adjust Integrator lens or Relay lens adjustment you need to disconnect FPC cables of LCD panels on the main board Optical adjustment requires a 2 0mm hex wrench and a slot screwdriver Note Do not disconnect connectors on the main board be...

Page 24: ...een as shown in Fig 2 1 loosen 1 screw A and adjust the slot B to make color uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 2 2 loosen 2 screws C and adjust the slots D to make color uniformity in white by using a slot screwdriver 4Tighten screws A and C to fix the Integrator lens unit Note The relay lens adjustment must ...

Page 25: ...adjustment base of relay lens assy to make color unifor mity in white If the shading appears on the left or right of the screen as shown in Fig 3 loosen 1 screw A and adjust the slot B to make color unifor mity in white by using a slot screwdriver 4Tighten the screws A to fix the relay lens unit Relay lens Out adjustment Optical Adjustments ...

Page 26: ...er is stored in the Memory IC Please note that the lamp replace counter will be reset when the memory IC is replaced Lamp replace counter cannot be set to the previous value Caution to memory IC replacement When memory IC is replaced with new one the CPU writes down the default data of the service adjustments to the replaced IC as the mentioned on the service ad justment table As these data are no...

Page 27: ... 380V 1V Caution Be sure to connect the lamp when taking this adjust ment This adjustment is not required even if the power board is replaced because this adjustment is carried out be fore parts shipment Output Voltage adjustment Before setting you need to check which type of LCD pan el is placed on the projector according to the item LCD Panel Prism Ass y removal in the chapter Optical Parts Disa...

Page 28: ... Computer1 Component mode 3 Connect an oscilloscope to test point TP_G1 and chassis ground 4 Select group no 0 item no 0 and change data value to adjust the pedestal level and black level to be the same level 5 Connect an oscilloscope to test point TP_R1 and chassis ground 6 Select item no 1 and change data value to adjust the pedestal level and black level to be the same lev el 7 Connect an oscil...

Page 29: ...ow adjustment is performed when the above auto calibration is failed Pedestal adjustment Component 1 Enter the service mode 2 Receive the 16 step grey scale 480i component signal with Computer1 Component mode 3 Connect an oscilloscope to test point TP_G1 and chassis ground 4 Select group no 0 item no 0 and change data value to adjust the pedestal level and black level to be the same level 5 Connec...

Page 30: ...nce adjustment PC 1 Enter the service mode 2 Receive the 16 step grey scale computer signal with Computer1 RGB mode 3 Connect an oscilloscope to test point TP_G1 and chassis ground 4 Select group no 100 item no 6 and change data value to adjust amplitude a to be 1 6V a white level white level m 50 White adjustment PC 1 Enter the service mode 2 Receive the 50 Whole Gray computer signal with Compute...

Page 31: ...1 K10A K10B K30B K8R K20A K20B K40B K801 IC561 K5B K5G K5R K6B K6J K6K K6N K6R K8D K8F K8H K8S K406 IC501 IC531 TP_G1 TP_R1 TP_B1 TPFANA TPFANB Electrical Adjustments MAIN BOARD Test Points and Locations ...

Page 32: ...y value 10 SOGTH PC Component SCART SyncOn Green Threhould 6 3 2 0 15 11 SOGHYSDIS PC Component SCART Sync On Green Hsysterisis Enable 0 0 1 12 HS1TH 4 0 7 13 HS0TH 4 0 7 100 PreCoast PC Signal 3 0 63 101 PostCoast PC Signal 8 0 63 120 PreCoast PC Video 480i 7 0 63 121 PostCoast PC Video 480i 13 0 63 122 PreCoast PC Video 575i 7 0 63 123 PostCoast PC Video 575i 13 0 63 124 PreCoast PC Video 480p 7...

Page 33: ... RGB Gain 10 10 0 255 G Gain Manual Adjustment 1 C Level Composite S Video C Level ADC Saturation 115 115 0 255 Composite S Video 2 3 XCXL Level Cross Chroma Cross Luma Level 3 0 5 4 C2DNBANDWIDTH Comb 2D Narrow Bandwidth 3 3 0 3 NTSC PAL 5 C2DWBANDWIDTH Comb 2D Wide Bandwidth 4 4 0 7 NTSC PAL 6 C2DCNMINLEAK Comb 2D Chroma Narrow Band Minimum Leakage 0 3 0 3 Left Values are adjustable if CXCL Leve...

Page 34: ...R L1 0 Noise Pixel Range NSRANGEY NSRANGEUV 1 0 2 1 Noise Region 0 NSREGIONY0 NSREGIONUV0 12 0 1023 2 Noise Region 1 NSREGIONY1 NSREGIONUV1 24 0 1023 3 Noise Region 2 NSREGIONY2 NSREGIONUV2 40 0 1023 4 Noise Gain Level NSFILTERY NSFILTERUV 50 0 255 Group 49 Noise Reduction Time Effective only for N R L2 0 Noise Pixel Range NSRANGEY NSRANGEUV 1 0 2 1 Noise Region 0 NSREGIONY0 NSREGIONUV0 12 0 1023 ...

Page 35: ...0 1000 8 Alpha Tint 10 10 10 10 10 10 0 1000 9 Alpha Sharpness 10 10 10 10 10 10 0 1000 Group 100 Panel Service 0 G SubGain 512 516 472 472 512 516 472 472 0 1023 PCStandard PCDynamic PCReal PCBlackBoard AVStandard AVDy namic AVCinema AVBlackBoard 1 R SubGain 512 516 472 530 512 516 472 530 0 1023 2 B SubGain 512 516 472 472 512 516 472 472 0 1023 3 G SubBright 0 0 24 16 0 0 24 16 0 1023 PCStandar...

Page 36: ...AX Cyclic Operation 61 BlockB1 0 0 2047 MIN MAX Cyclic Operation 62 BlockR2 0 0 2047 MIN MAX Cyclic Operation 63 BlockG2 0 0 2047 MIN MAX Cyclic Operation 64 BlockB2 0 0 2047 MIN MAX Cyclic Operation 65 ReverceR 0 0 2047 MIN MAX Cyclic Operation 66 ReverceG 0 0 2047 MIN MAX Cyclic Operation 67 ReverceB 0 0 2047 MIN MAX Cyclic Operation 68 BackCrossR Cent 3 0 2047 69 BackCrossR Start 142 0 255 70 B...

Page 37: ... 0 511 Scan Direction Front Rear 136 B DCOffset N7 0 0 0 511 Scan Direction Front Rear 137 B DCOffset N8 0 0 0 511 Scan Direction Front Rear 138 B DCOffset N9 0 0 0 511 Scan Direction Front Rear 139 B DCOffset N10 0 0 0 511 Scan Direction Front Rear 140 B DCOffset N11 0 0 0 511 Scan Direction Front Rear 141 B DCOffset N12 0 491 0 511 Scan Direction Front Rear 142 R DCOffset PGain 0 0 0 255 Scan Di...

Page 38: ...5 19 G CLXIN 9 0 255 Link with No 16 20 B CLXIN 9 0 255 Link with No 17 21 R ENBX1IN 27 0 255 22 G ENBX1IN 27 0 255 23 B ENBX1IN 27 0 255 Group 200 Option 0 Logo Prohibition Forced No Brand Logo Prohibition 0 Menu 1 Forced 2 China 3 9 not used 0 0 2 Effective after AC On 1 RS232C Baudrate Baud Rate 0 0 2 0 19200bps 1 9600bps 2 115200bps 2 PJLink Enable PJLink 0 Disable 1 Enable 3 Shipping Setting ...

Page 39: ...l and 47Hz Vfreq Panel frequency of input signal 2 Field Sense Invert Enable 0 0 1 Reverse Processing of FLDINVSetting Value 0 Disable Used FLDINV Setting Value 1 Enable Used Reversed FLDINV Setting Value 3 4 Sub Image Enable 1 0 1 0 Disable Service Adjustment Dsiable Used all the Center Values 1 Enable Service Adjustment Enable 6 Zoom Accelerator Enable 0 0 1 0 Zoom Accelerator OFF 1 Zoom Acceler...

Page 40: ...for Mimmer 4 0 16 16 DIMMER_AVERAGE_DATA Luminance Data Avarage Value for Dimmer Read only 17 DIMMER_LEVEL_AUTO Current Dimmer Leverl Read only 18 DIMMER_LEVEL_NORMAL Normal Dimmer Level 12 0 15 19 DIMMER_LEVEL_ECO Eco Dimmer Level 0 0 15 20 Panel life mode Panel life mode 0 0 1 21 VOLTAGE_LEVEL Lamp Voltage Unit 8bit Raw Data Read only Group 250 FAN Cntorol Fon Control Adjustment 0 FAN1 MIN ADJUS...

Page 41: ... below condition Standby Right to turn on the lamp Right to change the Lamp mode 3 0 5 21 Temp B Warning Offset Time 3 0 5 22 Temp C Warning Offset Time 3 0 5 23 Temp B A Warning Offset Time 3 0 5 24 Temp C A Warning Offset Time 3 0 5 Group 254 Fan Control Range Setting Temp Voltage Normal Ceiling HiLand Normal HiLand Ceiling 0 Not used 9999 1 Not used 9999 2 Not used 9999 3 Not used 9999 4 Not us...

Page 42: ...on when changiing the Value PC White 100 1 Loop Count Maximum Execution Times OFFSET GAIN 10 1 30 2 Auto Status Result of Auto Calibration Last Memory 0 0 1 9 0 OK 1 Adjusting 9 Error ReadOnly 3 AutoWait Wait Value for each setting 1 1 20 4 CHECK Tolelance Torelance of OFFSET 2 1 255 Group 261 Auto Calibration RGB 0 OFFSET AREA H START Black Level Acquiring Area H Start Position 975 0 1000 1 OFFSE...

Page 43: ... of OFFSET Adj 1 1 255 21 GAIN torelance Torelance of GAIN Adj 1 1 255 Group 270 Custom Aspect 0 Scaler Horizontal H Scaler 100 68 132 1 Scaler Vertical V Scaler 100 68 132 2 Connect Link Edit 1 Link 0 0 1 3 Position Horizontal H Position 100 85 115 4 Position Vertical V Position 100 85 115 5 Aspect Enable Aspect Enable 0 On 1 Off 0 0 1 Group 280 AutoPC Adjsut 0 AutoPCAdjustEnable Auto PC Adj Oper...

Page 44: ...2 H Back Porch 146 0 4095 3 V Back Porch 48 0 4095 4 Disp Line 458 0 4095 Group 521 YCbCr 575i 0 Total Dots 864 0 4095 1 Disp Dots 656 0 4095 2 H Back Porch 162 0 4095 3 V Back Porch 64 0 4095 4 Disp Line 534 0 4095 Group 522 YCbCr 480P 0 Total Dots 858 0 4095 Read only 1 Disp Dots 684 0 4095 2 H Back Porch 136 0 4095 3 V Back Porch 46 0 4095 4 Disp Line 460 0 4095 Group 523 YCbCr 575P 0 Total Dot...

Page 45: ...ts 752 0 4095 2 H Back Porch 166 0 4095 3 V Back Porch 48 0 4095 4 Disp Line 460 0 4095 5 Clamp 1 0 255 Read only 6 Clamp Width 31 0 255 Read only Group 541 RGB Video 575i 0 Total Dots 966 0 4095 1 Disp Dots 736 0 4095 2 H Back Porch 182 0 4095 3 V Back Porch 66 0 4095 4 Disp Line 536 0 4095 5 Clamp 1 0 255 Read only 6 Clamp Width 31 0 255 Read only Group 542 RGB Video 480P 0 Total Dots 960 0 4095...

Page 46: ... 50 0 Total Dots 2640 0 4095 1 Disp Dots 1872 0 4095 2 H Back Porch 260 0 4095 3 V Back Porch 56 0 4095 4 Disp Line 1050 0 4095 5 Clamp 1 0 255 Read only 6 Clamp Width 31 0 255 Read only Group 548 RGB Video 1035i 0 Total Dots 2200 0 4095 1 Disp Dots 1872 0 4095 2 H Back Porch 260 0 4095 3 V Back Porch 92 0 4095 4 Disp Line 1008 0 4095 Group 560 HDCP 480P 7 Over Scan Over Scan Rate 0 25 5 at 0 1 st...

Page 47: ...ver Scan Over Scan Rate 0 25 5 at 0 1 steps 0 0 255 8 VSBEG 2 0 15 Group 981 Color Shading Adj Offset 0 R Max 0 0 0 255 1 R Mid1 0 0 0 255 2 R Mid2 0 0 0 255 3 R Min 0 0 0 255 4 G Max 0 0 0 255 5 G Mid1 0 0 0 255 6 G Mid2 0 0 0 255 7 G Min 0 0 0 255 8 B Max 0 0 0 255 9 B Mid1 0 0 0 255 10 B Mid2 0 0 0 255 11 B Min 0 0 0 255 Electrical Adjustments ...

Page 48: ...R C 16 6 20 2 4 82 260 258 265 264 262 2 5 3 7 13 SP901 SPEAKER L R VIDEO S VIDEO L R L R RGB H V RGB H V TP_R1 R G B HS VS HS2 VS2 IC2501 R LEVEL SHIFT L3E01060 IC531 G D A S H L3E06150 IC2531 G LEVEL SHIFT L3E01060 IC561 B D A S H L3E06150 IC2561 B LEVEL SHIFT L3E01060 IC3801 RS232C DRIVER SP232 IC9883 INVERTER TP_G1 TP_B1 Q1001 Q2031 R G B S_CHROMA S_Y VIDEO Q1002 Q1005 Q2011 172 78 256 R2 G2 B...

Page 49: ...P_LED ON_33V ON_150V 346 284 184 11 LAMP_DET 185 201 LAMP_LED ON_50V 269 110 P_FAIL FAN_SW1 FAN_SW1 LAMP_DC_ON READY_LED 215 285 89 91 CHO_TXD CHO_RXD CHO_TXD CHO_RXD MUTE KEY1 295 26 92 28 KEY2 126 POW_KEY R C R C SCL1 SDA1 SCL2 SDA2 268 214 211 294 SCL0 SDA0 283 212 290 208 TDAC1 TDAC2 20 128 IC301 SYSTEM CONTROL Q6843 Q6844 D6831 D6832 D6833 Q5036 Q6841 LAMP REPLACE WARNING POWER IC4891 NAND 2 ...

Page 50: ...P Fail L PC642 IC641 POWER OSC STR Z2156 Feedback S6V S16V S 5V ON_150V LAMPDC_ON IC4891 NAND S6V S16V S 5V 1 3 4 7 IC8811 TEMP SENSOR2 MCP9801 LAMP PANEL OUT SIDE IC8821 TEMP SENSOR1 MCP9801 IC8831 TEMP SENSOR3 MCP9801 26 LAMP_DET 185 2 13 295 215 11 201 ON_50V 110 LAMPDC_ON 89 284 283 212 SCL0 SDA0 IC9883 INVERTER SW901 S16V FAN_A Q7812 D3613 D5707 D5704 9 IC5621 S3 3VA_PW IC1306 S1 8VA_PW S3 3V...

Page 51: ...C7811 FA7703 Q7862 Q7864 Q7811 P_FAIL FAN_SW1 D3613 D3614 D3626 K6J FN902 1 2 D3627 IC8821 TEMP SENSOR1 MCP9801 2 1 IC8811 TEMP SENSOR2 MCP9801 IC8831 TEMP SENSOR3 MCP9801 MAIN BOARD IC301 SYSTEM CONTROL FAN_CON_B FAN_CON_A Power On H IC4891 NAND 1 2 4 215 285 293 212 SCL0 SDA0 Power Error On P_Fail H SIGNAL MODE POWER ON STAND BY H L NORMAL ERROR H L FAN_SW1 P_FAIL P_FAIL FAN_ERR TPFANB K8S K8H 1...

Page 52: ... The projector cannot be turned on until cool ing is completed Q The projector is ready to be turned on with the POWER ON OFF button Q The projector is operating normally Q The projector is in the Power management mode Q The temperature inside the projector is abnormally high The pro jector cannot be turned on When the projector is cooled down enough and the temperature returns to normal the POWER...

Page 53: ...mp ballast board via IC4891 and SW901 lamp cover switch to stop operation of the lamp circuit An abnormality occurs on the secondary power supply Check power supplies S16V S6V S 5V P_FAIL signal becomes Low when the abnormality occurs on any of the power supply lines An abnormality occurs on the fan control circuit Check FN901 FN902 FN903 FN904 FN905 FN906 and peripheral circuit If any of the fans...

Page 54: ...f IC 301 HV sync signals are applied to pins 331 and 161 of IC301 System Control as the HS and VS signals Check RGB signals on PC2 R2 signal is applied to pin 172 of IC301 System Control G2 signal is applied to pin 78 and B2 signal is applied to pin 256 of IC 301 HV sync signals are applied to pins 253 and 86 of IC301 System Control as the HS2 and VS2 signals S Video source Check S video signal Y ...

Page 55: ...speaker connection of the terminal K8F Yes No Check following steps Check IC5031 5V_AUDIO and peripheral circuit Check the Mute signal at pin 1 of IC5031 The Mute signal is output from pin 92 of IC 301 System Control The OUT_DET signal is sent from Audio Out terminal Mute On H at pin 92 of IC301 L at pin1 of IC5031 Check if the audio signal is observed at pins 5 and 8 of IC5031 Yes No ...

Page 56: ...293 D20 PORTH6 SCL0 SCL0 IIC Bus 294 D21 PORTH3 SDA1 SDA1 IIC Bus NVRAM S3 3V 215 D24 ADC0 P_FAIL P_FAIL Power Failure Detect Failure L I 126 D25 ADC2 KEY2 KEY2 Menu P up P down P left P right I 29 D26 ADC6 LAMP_OPTION I 362 E14 PORTC4 IRM_RST IRM_RST L3E07110 Reset O 368 E20 PORTH0 RXD_PW RXD_PW External Serial Poet 370 E22 ADC5 PANEL_OPTION I 216 E24 ADC3 FAN_FEED1 FAN_FEED1 I 127 E25 ADC7 FAN_F...

Page 57: ... 57 Waveform CVBS signal VIDEO HSYNC signal GHS VSYNC signal VGS HSYNC signal DHS VSYNC signal DVS R S H signal TP_R1 G S H signal TP_G1 B S H signal TP_B1 ...

Page 58: ... 58 IC Block Diagrams FA5502 P F Control IC621 HIN202EIB RS 232C Driver IC3801 ...

Page 59: ... 59 IC Block Diagrams L3E07110 LCD Driver Gamma Correction IC401 L3E06150 D A S H LCD Driver IC501 IC531 IC561 ...

Page 60: ... 60 IC Block Diagrams L3E01060 Level Shift IC2501 IC2531 IC2561 PW190 Scaler IC301 ...

Page 61: ... 61 LM4889 Audio Output IC5031 STR Z2156 Power OSC IC641 IC Block Diagrams ...

Page 62: ...Composite STYRENE Styrene TA SOLID Tantalum Oxide Solid Electrolytic AL SOLID Aluminium Solid Electrolytic ELECT Aluminum Foil Electrolytic NP ELECT Non polarised Electrolytic OS SOLID Aluminium Solid with Organic Semiconductive Electrolytic POS SOLID Polymerized Organic Semiconductive DL ELECT Double Layered Electrolytic PPS FILM Polyphenylene Sulfide Film MT PPS FILM Metalized Polyphenylene Sulf...

Page 63: ...A101 Main Board Assemblied Boards FN906 Cooling Fan A602 Filter Board A901 Ballast Board A102 R C Board FN902 Cooling Fan LP900 Lamp Ass y A601 Power Board FN901 Cooling Fan SP901 Speaker FN903 Cooling Fan FN904 Cooling Fan FN905 Cooling Fan SW901 Lamp Cover Switch SW902 Thermal Switch ...

Page 64: ...2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S INTEGRATED CIRCUIT IC621 309 523 1413 IC FA5502M IC641 309 558 4202 IC STR Z2156A CAPACITOR C613 303 222 1326 CERAMIC 1000P K 1K 304 084 6300 CERAMIC 1000P K 1K C614 303 222 1326 CERAMIC 1000P K 1K 304 084 ...

Page 65: ... 10W R655 301 256 2613 MT GLAZE 2 4K JA 1 10W R656 301 162 3711 MT GLAZE 4 7K JA 1 10W R663 301 256 0312 MT GLAZE 820 JA 1 10W R664 301 150 6212 MT GLAZE 1K JA 1 10W R665 301 264 1912 MT GLAZE 10K FA 1 10W R666 301 152 3219 MT GLAZE 330 JA 1 10W R667 301 265 3915 MT GLAZE 6 2K FA 1 10W R668 301 150 6212 MT GLAZE 1K JA 1 10W R669 301 150 6212 MT GLAZE 1K JA 1 10W R671 301 162 3711 MT GLAZE 4 7K JA ...

Page 66: ...SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q1008 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q1051 305 134 5928 TR 2...

Page 67: ...05 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q5061 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q5062 305 014 4512 TR 2SC2412K T146 R 3...

Page 68: ...6 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q7801 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q7811 305 014 4512 TR 2SC2412K T14...

Page 69: ...1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C2511 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C2512 403 455 1012 CERAMIC 1U K 10V 303 433 1112 CERAMIC 1U K 10V C2513 303 396 9613 CERAMIC 1U K 25V 303 397 7618 CERAMIC 1U K 25V C2514 303 391 5511 ELECT 10U M 16V 303 175 7212 ELECT 10U M 16V C2534 303 453 8917 CERAMIC 0 ...

Page 70: ...CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C328 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C329 303 453 8719 CERAMIC 470P K 50V 303 453 9211 CERAMIC 470P K 50V 303 282 5118 CERAMIC 470P K 50V C330 403 457 2512 CERAMIC 0 47U K 10V 303 376 6311 CERAMIC 0 47U K 10V C331 303 453 8917 CERAMIC 0 1U K 16V 303 453...

Page 71: ...0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C370 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C371 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C372 403 457 2512 CERAMIC 0 47U K 10V 303 376 6311 CERAMIC 0 47U K 10V C373 403 457 2512 CERAMIC 0 47U K 10V 303 376 6311 CERAMIC 0 47U K 10V C374 403 457 ...

Page 72: ...10 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C471 403 455 1012 CERAMIC 1U K 10V 303 433 1112 CERAMIC 1U K 10V C480 303 384 4712 TA SOLID 47U M 6 3V 303 449 1212 POS SOLID 47U M 6 3V C4808 303 384 4712 TA SOLID 47U M 6 3V 303 449 1212 POS SOLID 47U M 6 3V C481 303 384 4712 TA SOLID 47U M 6 3V 303 449 1212 POS SOLID 47U M 6 3V C482 303 384 4712 TA SOLID 47U M 6 3V 303 449 1212 POS SOLID 47U...

Page 73: ... 1U K 10V C532 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C533 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C5331 303 372 7510 CERAMIC 2 2U K 6 3V 303 370 0216 CERAMIC 2 2U K 6 3V C5332 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C5334 303 453 ...

Page 74: ...409 3426 CERAMIC 0 1U K 16V C5684 303 368 7319 CERAMIC 10U K 6 3V C569 403 461 3710 CERAMIC 0 1U Z 25V 303 454 0514 CERAMIC 0 1U Z 25V C570 403 461 3710 CERAMIC 0 1U Z 25V 303 454 0514 CERAMIC 0 1U Z 25V C5704 403 461 3710 CERAMIC 0 1U Z 25V 303 454 0514 CERAMIC 0 1U Z 25V C5705 303 376 3112 ELECT 100U M 25V C5706 303 376 3112 ELECT 100U M 25V C5709 303 376 3112 ELECT 100U M 25V C571 403 461 3710 ...

Page 75: ...10 MT GLAZE 4 7K JA 1 16W R1331 301 224 9415 MT GLAZE 1M JA 1 16W R2002 301 224 8814 MT GLAZE 100 JA 1 16W R2004 301 037 5017 MT GLAZE 0 000 ZA 1 10W R2006 301 037 5116 MT GLAZE 10 JA 1 10W R2007 301 037 5116 MT GLAZE 10 JA 1 10W R2011 301 224 8814 MT GLAZE 100 JA 1 16W R2012 301 260 4115 MT GLAZE 75 JA 1 3W R2016 301 225 3818 MT GLAZE 1 5K JA 1 16W R2021 301 224 8814 MT GLAZE 100 JA 1 16W R2022 3...

Page 76: ... JA 1 16W R3801 301 225 8110 MT GLAZE 10 JA 1 16W R3802 301 225 8110 MT GLAZE 10 JA 1 16W R3803 301 225 8110 MT GLAZE 10 JA 1 16W R3804 301 225 8110 MT GLAZE 10 JA 1 16W R3806 301 225 0213 MT GLAZE 3 3K JA 1 16W R382 301 263 7420 MT GLAZE 75 JA 1 16W R383 301 224 8814 MT GLAZE 100 JA 1 16W R384 301 224 8814 MT GLAZE 100 JA 1 16W R389 301 225 0817 MT GLAZE 68K JA 1 16W R391 301 224 9019 MT GLAZE 10...

Page 77: ...LAZE 0 000 ZA 1 16W R592 301 226 1516 MT GLAZE 0 000 ZA 1 16W R6801 301 225 0213 MT GLAZE 3 3K JA 1 16W R6803 301 224 9019 MT GLAZE 10K JA 1 16W R6804 301 225 0213 MT GLAZE 3 3K JA 1 16W R6806 301 224 9217 MT GLAZE 15K JA 1 16W R6807 301 234 9917 MT GLAZE 6 8K JA 1 16W R6808 301 225 1517 MT GLAZE 3 9K JA 1 16W R6809 301 225 0213 MT GLAZE 3 3K JA 1 16W R6811 301 225 1517 MT GLAZE 3 9K JA 1 16W R681...

Page 78: ... 945 068 8349 FILTER EMI 400MHZ L1012 945 068 8349 FILTER EMI 400MHZ L1022 945 068 8349 FILTER EMI 400MHZ L1031 945 068 8332 FILTER EMI 200MHZ L1041 945 068 8332 FILTER EMI 200MHZ L1051 945 068 8349 FILTER EMI 400MHZ L1061 945 068 8349 FILTER EMI 400MHZ L1071 945 068 8349 FILTER EMI 400MHZ L1081 945 068 8332 FILTER EMI 200MHZ L1091 945 068 8332 FILTER EMI 200MHZ L2011 301 037 5017 MT GLAZE 0 000 Z...

Page 79: ...D UDZS TE 176 2B 408 063 7507 ZENER DIODE MM3Z6V2B D4813 307 223 1115 ZENER DIODE 02DZ6 2Y TPH3 307 209 1214 ZD UDZS TE 176 2B 408 063 7507 ZENER DIODE MM3Z6V2B D5061 307 163 0414 DIODE 1SS352 TPH3 307 149 0810 DIODE 1SS355 TE 17 408 062 7201 DIODE 1SS35 D5062 307 163 0414 DIODE 1SS352 TPH3 307 149 0810 DIODE 1SS355 TE 17 408 062 7201 DIODE 1SS35 D5601 307 210 5416 DIODE RB551V 30 TE 17 D5611 307 ...

Page 80: ...PUSH 1P 1TX1 SW6810 945 026 2792 SWITCH PUSH 1P 1TX1 952 001 8830 SWITCH PUSH 1P 1TX1 SW6811 945 026 2792 SWITCH PUSH 1P 1TX1 952 001 8830 SWITCH PUSH 1P 1TX1 X1331 945 088 7179 OSC CRYSTAL 27 0MHZ 655 002 7474 ASSY PWB R C KZ3AD CAPACITOR C2901 303 433 1112 CERAMIC 1U K 10V C2902 303 453 8719 CERAMIC 470P K 50V 303 453 9211 CERAMIC 470P K 50V 303 282 5118 CERAMIC 470P K 50V C2903 303 378 3110 CER...

Page 81: ...KZ3 XU75A00 81 Cabinet Parts Location Mechanical Parts List M07 M02 M05 C10 M06 C07 M01 M03 C06 C02 C02 2 C11 M09 C08 C01 C09 S01 S02 S01 S01 C05 C01 M04 C02 1 S01 S01 S01 M08 C03 C04 ...

Page 82: ...KZ3 XU75A00 82 Mechanical Parts List S03 S03 S03 L06 Relay out L02 Integrator In Optical Parts Location Integrator Lens In Relay Lens Out ...

Page 83: ...KZ3 XU75A00 83 Mechanical Parts List L13 Polarized in R L14 Polarized in G L15 Polarized in B S03 S03 L08 Projection Polarized Glass In Projection Lens S03 ...

Page 84: ...KZ3 XU75A00 84 Mechanical Parts List L01 Prism LCD panel Ass y L01 Prism LCD Panel Assy L01 2B Blue Red Green L01 1B L01 1R L01 2G L01 1G S04 S04 ...

Page 85: ...KZ3 XU75A00 85 Mechanical Parts List L11 L07 L12 L16 L04 L17 L10 L09 L03 L05 L07 In the Optical Unit ...

Page 86: ...80 OPTICAL BASE TOP B MT5A SCREWS S01 411 189 8600 SCR BIN 3X8 S02 412 076 0806 SPECIAL SCREW S03 411 189 6507 BOLT HEX SCT SW W 2 5X5 S04 312 069 7105 SPECIAL SCREW V OPTICAL PARTS L01 610 344 1443 ASSY PNL PSM KZ3AD Including Key No L01 1R to L01 2B and LCD Panels L01 1R 645 095 2722 POLARIZED GLASS OUT R L01 1G 645 099 6641 POLARIZED GLASS OUT G L01 1B 645 099 5958 POLARIZED GLASS OUT B L01 2G ...

Page 87: ...KZ3 XU75A00 ...

Page 88: ... KZ3AD FEB 2009 DC 200 Printed in Japan SANYO Electric Co Ltd ...

Page 89: ...ce manual original for chassis No KZ3 XU75A00 model PLC XU75A File with the service manual No SM5111037 00 Note All the information of part numbers and values indicated on these diagrams are at the beginning of production To improve the performance there may be some differences to the actual set When you order the service parts use service parts code mentioned on the parts list in this service man...

Page 90: ...ial E Electrolytic P Electrolytic non polarized C Ceramic temperature compensation K Ceramic F Polyester N Polypropylene M Metalized polypropylene H Metalized polypromylar B Ceramic semiconductor G Metalized polyestel Y Composite film S Styrol T Tantalum oxide solid electrolytic U Organic semiconductive electrolyte D Electric double layer electrolytic Mark Tolerance A not specified B 0 1 C 0 25 D ...

Page 91: ... 1 10GJ 1KC R669 1 10GJ2 4KC R655 KK0 1GQ C624 KK0 1LBYAG 1 10GJ 1KC R644 1 10GJ 4 7KC R656 CJ470CGQ C631 CJ470LBZBG 1 3GJ47 R646 450GK 0 1FD C618 450GK0 1DV FMB 2306 D661 RB225T 60 RB085T 60 FMB 26L C617_A L26B5080N L612 L26B5370N 1 2 AH Q612 KK0 1GQ C633 KK0 1LBYAG 1 10GJ 750C R635 1SS 355 D625 1SS352G FMB 2306 D662 RB225T 60 RB085T 60 FMB 26L KK0 22LBYAG C647 K6C_1A 16EM4705D C665 GND3 IC641A 1...

Page 92: ...01 1 16GJ4 7KA R4014 1 16GJ 1KA R1064 1 16GJ100A R2043 1 3GJ75 R2012 1 16GJ100A R1038 1 16GJ1 5KA R2016 K10A_2 K10A_3 K20B_1 K30B_22 K30B_3 K30B_2 K10B_14 K20B_4 K30B_10 K10B_1 K20A_2 K20A_3 K10A_6 K10A_1 K10A_14 K40B_6 K20A_5 K20B_3 K40B_4 K10B_3 K10B_5 K30B_23 K40B_1 K20B_7 K10B_2 K10A_13 K10B_13 K30B_1 K20B_6 K10A_5 3 3V 1 2 3 4 GND 5 6 7 8 VCC VS HS S_Y 1 16GJ56KA R5342 AH Q5331 CJ68DAY C5334 ...

Page 93: ... 1 16GJ1KA R309 1 16GJ68KA R389 1 16GJ1KA R303 1 16GZ0A R312 1 16GJ10KA R808 1 16GJ3 3KA R341 1 16GJ8 2KA R302 1 16GJ10KA R804 R325 1 16GJ4 7KA R1311 1 16GJ3 3KA R343 1 16GJ10KA R391 1 16GJ10KA R300 1 16GJ1KA R311 1 16GJ10A R351 1 16GJ100A R898 1 16GJ10KA R319 1 16GF23 2KA R306 R320 1 16GZ0A R357 1 16GJ22A R308 1 16GJ100A R340 1 16GZ0A R318 1 16GZ0A R315 1 16GJ 10KA R378 X R1871 X R301 1 16GJ1MA R...

Page 94: ...6GJ1KA R7831 1 16GJ1KA R7881 GND GND RSQ025P03G Q7812 1 2 3 4 5 6 GND GND 1 16GF27KA R7821 1 16GF2 2KA R7824 1 RT 2 CS 3 DT2 4 IN2 5 IN2 6 FB2 7 GND 8 OUT2 9 VCC 10 OUT1 11 SEL1 12 FB1 13 IN1 14 REF 15 DT1 16 REG GND 1SS355 D3614 1SS352G RSQ025P03G Q7862 1 2 3 4 5 6 GND FAN_B 1 16GJ1KA R7879 GND RB051L 40G D7812 CMS16P FAN_A GND P_FAIL 1 16GJ100KA R7819 1 16GF10KA R7818 GND 1 16GJ1KA R7829 1 16GJ ...

Page 95: ...470MN C413 KK470MN C417 10KK1MN C422 10KK1MN C424 KK470MN C423 KK470MN C421 10KK1MN C426 KK470MN C427 R1JA4704G RB441 R1JA4704G RB426 R1JA4704G RB403 R1JA4704G RB406 R1JA4704G RB402 R1JA4704G RB424 R1JA4704G RB443 R1JA4704G RB446 R1JA4704G RB401 R1JA4704G RB422 R1JA4704G RB423 R1JA4704G RB442 R1JA4704G RB444 R1JA4704G RB421 R1JA4704G RB404 R1JA4704G RB481 R1JA4704G RB483 R1JA0R04G RB484 R1JA0R04G ...

Page 96: ...G RB503 R1JA0R04G RB532 R1JA0R04G RB531 R1JA0R04G RB533 R1JA0R04G RB562 R1JA0R04G RB561 R1JA0R04G RB563 J30B1640G TP_G1 TP_B1 TP_R1 TE1 TE5 1 16GJ47KA R3502 1 16GZ0A R590 X R580 1 16GJ100KA R3503 1 16GZ0A R506 1 16GZ0A R591 1 16GJ100KA R3533 X R518 1 16GF1KA R570 1 16GJ 100KA R2551 1 16GZ0A R537 X R581 X R548 1 16GJ47KA R3562 1 16GJ 100KA R2581 1 16GZ0A R507 1 16GJ10A R571 1 16GZ0A R592 1 16GZ0A R...

Page 97: ...611H3 C617H2 L612H2 T651H6 POWER SIDE A 1LG4B10W0050B_ D C2903 1 4 5 8 IC8831 1 6 K29D C2901 C2902 C8833 R8831 R8832 R2901 R2903 A30C5 R C SIDE A R C SIDE B 1LG4B10W0050B_ D A2901 MAIN K8D POWER SIDE B 1LG4B10W0060A_B K6D_1 K6D_2 FB611 FB612 3 4 2 1 PC641 3 4 2 1 PC642 R612 R613 R614 IC641A R615 R647 C613 C614 C618 C642 C643 VR621 C641 1 2 K6C C644 FB662 FB661 1 10 K6R C664 C665 D661 IC641 D662 1 ...

Page 98: ...29 C6861 C521 C522 C523 C330 C331 C332 C333 C334 C335 C529 C336 C337 C338 C339 C7812 C531 C532 C7817 C533 C7818 C534 C341 C342 C343 C537 C344 C346 C347 C5304 C348 C1871 C351 C352 C546 C353 C354 C355 C356 C357 C5315 C5316 C5317 C551 C552 C553 C361 C362 C363 C559 C367 C369 C561 C562 C563 C370 C564 C372 C373 C380 C575 C382 C576 C383 C577 C384 C385 C581 C582 C583 C7868 C589 C1301 C3051 C3053 R7874 R40...

Page 99: ...C843 C844 C5033 C5037 C5038 C5039 C2542 C851 C5041 C5621 C5623 C3506 C1003 C1004 C5655 C1005 C1007 C1008 C1009 C5081 C5082 C1010 C5084 C1011 C5661 C1014 C5669 C3536 C5676 C5680 C3566 C2001 C503 C506 C507 C508 C509 C510 C511 C512 C513 C517 C519 C525 C536 C538 C539 C540 C541 C542 C543 C545 C547 C549 C358 C5318 C5704 C555 C364 C365 C366 C368 C5710 C371 C566 C567 C374 C568 C569 C5332 C377 C378 C5334 C...

Page 100: ...A12 PCB_KZ3AD NO DATA ...

Page 101: ...00 Pin description of diode transistor and IC OEFY OEFY OEFY 065 OEFY OEFY OEFY OEFY OEFY OEFY 3 4 5 7EE 4 4 BUIPEF OPEF PMMFDUPS BTF NJUUFS SBJO BUF 4 4PVSDF L JPEF L 5SBOTJTUPS 5 L OEFY Diode Transistor FET IC FET ...

Page 102: ...mponents or the circuit board may easily occur Because of this you should use a soldering iron and solder that satisfy the following conditions when carrying out repair work Also soldering work must be done in a short time Soldering iron Use a soldering iron which is 70 W or equivalent and which lets you adjust the tip temperature up to 450 C 842 F It should also have as good temperature recovery ...

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