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Philips 50PFL4909/F7 Service Manual Download Page 55

2014/02/27

13-3

A4DU2EL.fm

C1206

CHIP CERAMIC CAP.(1608) B K 0.22µF/25V

CHD1EK30B224

C1207

CHIP CERAMIC CAP.(1608) B K 0.047µF/25V

CHD1EK30B473

C1208

CHIP CERAMIC CAP. B K 560pF/50V

CHD1JK30B561

C1209

CHIP CERAMIC CAP.(1608) B K 1000pF/50V

CHD1JK30B102

C1210

CHIP CERAMIC CAP.(1608) B K 0.22µF/25V

CHD1EK30B224

C1212

CHIP CERAMIC CAP.(1608) B K 1µF/25V

CHD1EK30B105

C1213

CHIP CERAMIC CAP. B K 2200pF/50V

CHD1JK30B222

C1214

CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V

CA2A105MR080

C1216

CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V

CA2A105MR080

C1217

CAP ELE 100µF/100V/M/85

CEH1010V8007

C1301

CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V

CA2A105MR080

C1302

CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V

CA2A105MR080

C1303

CAP ELE 100µF/63V/M/85

CEG1010V8006

C1305

CHIP CERAMIC CAP.(1608) B K 1µF/25V

CHD1EK30B105

C1306

CHIP CERAMIC CAP.(1608) B K 0.22µF/25V

CHD1EK30B224

C1307

CHIP CERAMIC CAP.(1608) B K 0.047µF/25V

CHD1EK30B473

C1308

CHIP CERAMIC CAP. B K 560pF/50V

CHD1JK30B561

C1309

CHIP CERAMIC CAP.(1608) B K 1000pF/50V

CHD1JK30B102

C1310

CHIP CERAMIC CAP.(1608) B K 0.22µF/25V

CHD1EK30B224

C1312

CHIP CERAMIC CAP.(1608) B K 1µF/25V

CHD1EK30B105

C1313

CHIP CERAMIC CAP. B K 2200pF/50V

CHD1JK30B222

C1314

CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V

CA2A105MR080

C1316

CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V

CA2A105MR080

C1317

CAP ELE 100µF/100V/M/85

CEH1010V8007

C1601

CHIP CERAMIC CAP. B K 8200pF/50V

CHD1JK30B822

C1602

CAP ELE 4.7µF/50V/M/85

CEF4R70V8006

C1603

CHIP CERAMIC CAP.(1608) B K 0.22µF/25V

CHD1EK30B224

C1604

CHIP CERAMIC CAP.(1608) B K 2.2µF/10V

CHD1AK30B225

C1605

CHIP CERAMIC CAP. B K 1200pF/50V

CHD1JK30B122

C1606

CHIP CERAMIC CAP.(1608) B K 1000pF/50V

CHD1JK30B102

C1607

CHIP CERAMIC CAP. B K 1200pF/50V

CHD1JK30B122

C1608

CHIP CERAMIC CAP.(1608) B K 1000pF/50V

CHD1JK30B102

C1609

CHIP CERAMIC CAP.(1608) CH J 22pF/50V

CHD1JJ3CH220

C1610

CHIP CERAMIC CAP.(1608) CH J 22pF/50V

CHD1JJ3CH220

C1611

CHIP CERAMIC CAP.(1608) B K 0.1µF/50V

CHD1JK30B104

C1612

#

CAP METALLIZED FILM 0.47µF/310V /K/LE-MX CTA4740DC001

C1613

CERAMIC CAP. RB 220pF/2kV

CA3D221TE006

C1614

CERAMIC CAP. RB 220pF/2kV

CA3D221TE006

C1618

CAP ELE 10µF/50V/M/85

CEF1000V8006

C1621

CAP ELECTROLYTIC 100µF/400V/M/22/25

CA2H101DYG17

C1701

CHIP CERAMIC CAP.(1608) B K 1000pF/50V

CHD1JK30B102

C1702

CHIP CERAMIC CAP. CH J 150pF/50V

CHD1JJ3CH151

C1703

CHIP CERAMIC CAP. B K 220pF/50V

CHD1JK30B221

C1704

CHIP CERAMIC CAP.(1608) B K 0.1µF/50V

CHD1JK30B104

C1706

CERAMIC CAP. RB 470pF/2kV

CA3D471TE006

C1707

#

CAP CERAMIC SAFETY 1000pF/250V E M KX

CJMR102M42E1

C1708

CAP ELE 33µF/400V/M/85

CEN3300V8007

C1709

CAP ELE 220µF/10V/M/85

CEB2210V8006

C1710

CHIP CERAMIC CAP.(1608) B K 1000pF/50V

CHD1JK30B102

C1726

CERAMIC CAP RB 1500pF/2kV

CA3D152TE006

CONNECTORS

CN501

FFC CONNECTOR IMSA-9615S-23A-PP-A

JC96J23ER007

CN601

#

CONNECTOR B2P3-VH(LF)(SN)

J3VH020JG001

CN1101

PH CONNECTOR  TOP 4P B4B-PH-K-S 
(LF)(SN)

J3PHC04JG029

CN1301

PH CONNECTOR  TOP 2P B2B-PH-K-S 
(LF)(SN)

J3PHC02JG029

DIODES

D601

#

DIODE 1N5406BH

NDL1001N5406

D602

#

DIODE 1N5406BH

NDL1001N5406

D603

#

DIODE 1N5406BH

NDL1001N5406

D604

#

DIODE 1N5406BH

NDL1001N5406

D605

RECTIFIER DIODE 1N4005

NDWZ001N4005

Ref. No.

Description

Part No.

D606

RECTIFIER DIODE 1N4005

NDWZ001N4005

D607

DIODE 1N5406BH

NDL1001N5406

D609A

DIODE SCHOTTKY SMD CES520.L3F(D

QD1Z00CES520

D613

DIODE ZENER 1ZB36BB

NDWZ0001ZB36

D614

ZENER DIODE SMD TFZVTR27B

QD1B00TFZV27

D615

DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D617

RES CHIP 1608 1/10W  0 

RRXA000HH014

D618

ZENER DIODE SMD TFZVTR18B

QD1B00TFZV18

D619A

DIODE FAST RECOVERY RS1GJTD

ND1Z0RS1GJTD

D620A

DIODE FAST RECOVERY RS1GJTD

ND1Z0RS1GJTD

D621A

DIODE FAST RECOVERY RS1GJTD

ND1Z0RS1GJTD

D623

ZENER DIODE MM5Z5V6B

ND1BMM5Z5V6B

D650

DIODE SHOTTKY SB3200BR

NDWZ3200D027

D653

DIODE SCHOTTKY SB3150BH

NDWZ00SB3150

D654

DIODE ZENER 1ZB20BB

NDWZ0001ZB20

D655

DIODE SCHOTTKY SB3150BH

NDWZ00SB3150

D656A

DIODE FAST RECOVERY RS1GJTD

ND1Z0RS1GJTD

D657

ZENER DIODE MM5Z4V3B

ND1BMM5Z4V3B

D660

IC SHUNT REGULATOR SL431A-AT

NSZBA0TAUK01

D661

DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D662

DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D663

DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D664A

DIODE FAST RECOVERY RS1KJTD

ND1Z0RS1KJTD

D704

IC SHUNT REGULATOR SL431A-AT

NSZBA0TAUK01

D710

DIODE SHOTTKY SB3200BR

NDWZ3200D027

D711

DIODE SHOTTKY SB3200BR

NDWZ3200D027

D712

DIODE SHOTTKY SB3200BR

NDWZ3200D027

D715

IC SHUNT REGULATOR SL431A-AT

NSZBA0TAUK01

D716

ZENER DIODE SMD TFZVTR4.7B

QD1B0TFZV4R7

D1101

DIODE SCHOTTKY BARRIER SB2150BD

NDWZ00SB2150

D1103

DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D1104

ZENER DIODE SMD TFZVTR27B

QD1B00TFZV27

D1105

ZENER DIODE SMD TFZVTR27B

QD1B00TFZV27

D1201

DIODE SCHOTTKY BARRIER SB2150BD

NDWZ00SB2150

D1203

DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D1204

ZENER DIODE SMD TFZVTR27B

QD1B00TFZV27

D1205

ZENER DIODE SMD TFZVTR27B

QD1B00TFZV27

D1301

DIODE SCHOTTKY BARRIER SB2150BD

NDWZ00SB2150

D1303

DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST

D1304

ZENER DIODE SMD TFZVTR27B

QD1B00TFZV27

D1305

ZENER DIODE SMD TFZVTR27B

QD1B00TFZV27

D1603

DIODE FAST RECOVERY 30PFB60

QDWZ030PFB60

D1605

DIODE FAST RECOVERY 30PFB60

QDWZ030PFB60

D1608

ZENER DIODE SMD TFZVTR16B

QD1B00TFZV16

D1705A

DIODE SCHOTTKY SMD CES520.L3F(D

QD1Z00CES520

D1707

DIODE ZENER 1ZB36BB

NDWZ0001ZB36

D1711

ZENER DIODE SMD TFZVTR27B

QD1B00TFZV27

D1714A

DIODE FAST RECOVERY RS1KJTD

ND1Z0RS1KJTD

ICS

IC601

IC SWITCHING FA5640N-C6-TE3/SOP-8

QSCA0T0FD007

IC602

#

O-E DEVICE PHOTO COUPLER 
TLP785F(D4FNBLLF(C

QPEL0TLP785F

IC604

IC SHUNT REGULATOR SL431A-AT

NSZBA0TAUK01

IC1101

IC LED BACKLIGHT CONTROLLER 
HA7223PE/SOP/16P

NSCA0T00H007

IC1201

IC LED BACKLIGHT CONTROLLER 
HA7223PE/SOP/16P

NSCA0T00H007

IC1301

IC LED BACKLIGHT CONTROLLER 
HA7223PE/SOP/16P

NSCA0T00H007

IC1601

IC DUAL-PHASE PFC CONTROLLER 
UCC28063DR/R-PDSO-G

NSCA0T0TY087

IC1602

#

O-E DEVICE PHOTO COUPLER 
TLP785F(D4FNBLLF(C

QPEL0TLP785F

IC1701

IC SWITCHING FA5640N-C6-TE3/SOP-8

QSCA0T0FD007

Ref. No.

Description

Part No.

Summary of Contents for 50PFL4909/F7

Page 1: ...hout notice Funai reserves the right to change the content herein without the obligation to notify any person or organization of such changes with the design is a registered trademark of Funai Electric Co Ltd and may not be used in any way without the express written consent of Funai All other trademarks used herein remain the exclusive property of their respective owners Nothing contained in this...

Page 2: ... equipment It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE P F could not possibly know evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way Consequently P F has not undertaken any such broad evaluation Accordingly a servicer who uses a service procedure or tool which ...

Page 3: ... 3 1 Cabinet Disassembly Instructions 4 1 Electrical Adjustment Instructions 5 1 How to Initialize the LCD TV 6 1 Firmware Renewal Mode 7 1 Troubleshooting 8 1 Block Diagrams 9 1 Schematic Diagrams CBA and Test Points 10 1 Wiring Diagram 11 1 Exploded Views 12 1 Parts List 13 1 Revision History 14 1 ...

Page 4: ...els 1920 1080 2 Brightness w filter cd m2 300 3 Viewing Angle Horizontal Vertical 88 to 88 88 to 88 Description Condition Unit Nominal Limit 1 Over Scan Horizontal Vertical 5 5 5 5 5 5 2 Color Temperature x y K 12000 0 272 0 278 3 3 Measurement condition Input signal HDMI1 Raster 40 70IRE 1080i 60 Measurement point Screen center Measuring instrument Made of KONICA MINOLTA Luminance meter CA 310 Ag...

Page 5: ...om any AC source connect an electrical jumper across the two AC plug prongs Place the instrument AC switch in the on position Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2...

Page 6: ...m is not isolated from the AC power line The two ground systems are electrically separated by insulation material that must not be defeated or altered 5 Observe original lead dress Take extra care to assure correct lead dress in the following areas a near sharp edges b near thermally hot parts be sure that leads and components do not touch thermally hot parts c the AC supply d high voltage and e a...

Page 7: ...tubing 3 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before soldering F Observe that the wires do not contact heat producing parts heat sinks oxide metal film resistors fusible resistors etc G Check that replaced wires do not contact sharp edged or pointed parts H When a power cord has ...

Page 8: ...exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and followin...

Page 9: ...the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while applying the hot air 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using tweezers Fig S 1 6 CAUTION 1 The Fl...

Page 10: ...y one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering machine Fig S 1 4 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC ...

Page 11: ...ig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more easil...

Page 12: ...d to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body grounding band be careful to avoid contacting semi conductors with your...

Page 13: ...art Name Tightening Torque L10 GCHP3120 SCREW F PAN BLACK_NI P TITE M3X12 0 5 2 0 9lb in L23 GBJS3060 SCREW BIND 3CHROM S TITE M3X6 0 L28 GCHS3080 SCREW F PAN BLACK_NI S TITE M3X8 0 L45 FPH34100 SEMS SW PAN BLACK_NI M4X10 0 SSK1 1ESA34506 STAND SCREW KIT SEMS SW PAN BLACK_NI M4X12 0 approx 8 7 0 9lb in Step Loc No Part Fig No Removal Note 1 Stand Base Assembly D1 8 S 1 Stand Neck 2 Rear Cabinet R ...

Page 14: ...ot to break the hooks If you pull with too much force the hooks may be damaged Make sure the hooks are securely in place when assembling The Function CBA Unit Function Knob and Knob Frame are fixed in place by the hooks Make sure these hooks are not damaged Make sure the Function CBA Unit Function Knob and Knob Frame are securely in place when re assembling The IR Sensor CBA Unit and Sensor Shield...

Page 15: ...4 3 PL14 24 A_DC 1 Stand Base Assembly Stand Neck S 5 S 6 L 1 S 7 S 2 L 1 S 3 L 2 L 2 L 2 S 4 3 Rear Cabinet L 2 Rear Cabinet R S 1 S 1 L 1 Fig D1 ...

Page 16: ...4 4 PL14 24 A_DC 4 Power Supply CBA S 9 5 Digital Main CBA Unit S 8 Jack Holder Fig D2 ...

Page 17: ...der 9 Function CBA Unit 2 Sensor Shield 2 Knob Frame 2 Function Knob 2 7 Speaker 10 IR Sensor CBA Unit 2 Hook 2 Hook 2 Fig D3 2 Make sure to read all the precautions on page 4 2 when you disassemble re assemble the Function CBA Unit or the IR Sensor CBA Unit ...

Page 18: ...14 24 A_DC Decoration Plate 1 LED Lens 1 Leading Edge Cover 1 11 LCD Panel Assembly 1 Hook 1 Fig D4 1 Make sure to read all the precautions on page 4 2 when you disassemble re assemble the LCD Panel Assembly ...

Page 19: ...g Diagram CN4052 CN4051 CN4001 CN1101 CN1301 CN601 To AC Cord CN501 To LCD Panel Assembly Function CBA Unit IR Sensor CBA Unit Power Supply CBA CN3801 CN3906 CN3105 CN3601 To Speaker Digital Main CBA Unit To LCD Panel Assembly Fig D5 ...

Page 20: ... remote control unit in this order The following screen appears 1 Purity Check Mode This mode cycles through full screen displays of red green blue and white to check for non active pixels 1 Enter the service mode 2 Each time the 7 button on the remote control unit is pressed the display changes as follows 3 To cancel or to exit from the Purity Check Mode press CH RETURN or PREV CH button 4 curren...

Page 21: ...or temperature becomes 12000 K x 0 272 y 0 278 0 003 8 Press 1 button to select the HDR for High Drive Red adjustment HDR appears in the screen and press CHANNEL UP DOWN buttons to adjust the color temperature 9 If necessary adjust the HDB or HDR again 10 Press 6 button to select the MDB for Middle Drive Blue adjustment MDB appears in the screen and press CHANNEL UP DOWN buttons to adjust the colo...

Page 22: ...lor temperature 15 If necessary adjust the LDB or LDR again 16 Press VOLUME DOWN button to shift to the Debugging Message mode If there is no message under WB section this adjustment completes If Drive settings are NG Retry again is displayed repeat above steps from 5 to 15 Then check Debugging Message again If Drive settings are NG Retry again is displayed replace the LCD Panel or Digital Main CB...

Page 23: ...ing the following procedure NOTE Disconnect any device from the USB Port before you conduct on this procedure 1 Turn the power on 2 Enter the service mode To cancel the service mode press button on the remote control unit 3 Press BACK button to enter the Control Panel Key Confirmation Menu 4 Press all buttons on the control panel 5 Press INFO button to proceed with the self check mode 6 Make sure ...

Page 24: ...ed in the USB storage device are displayed Note To cancel the update mode select Cancel and press the OK button 10 Select the file and press OK button 11 The update will start and the following will appear in the screen Note If the above screen isn t displayed repeat from step 1 12 Select Yes and press the OK button to update Note Do not remove the USB storage device or turn the TV off while updat...

Page 25: ...1 IC604 Q601 Q602 Q603 T601 R630 R631 Yes No Yes Is the fuse F602 normal See FLOW CHART No 2 The fuse blows out No Yes Is the P ON 21V line voltage normal No Check each rectifying circuit of the secondary circuit and repair it if defective Check if there is any leak or short circuit on the primary circuit component and repair it if defective Check if there is any leak or short circuit on the each ...

Page 26: ...f defective Check C654 C655 D653 D654 D655 R756 and their periphery circuit Repair it if defective Check Q703 D715 and their periphery circuit Repair it if defective Is approximately 13V voltage supplied to the emitter of Q705 Is approximately 12V voltage supplied to the base of Q705 Check if there is any leak or short circuit on the load circuit Repair it if defective P ON 21V is not output Is ap...

Page 27: ...ART NO 1 Yes Replace the Digital Main CBA Unit Replace the Function CBA Unit Replace the IR Sensor CBA Unit No No operation is possible from the remote control unit Operation is possible from the unit Picture does not appear normally FLOW CHART NO 3 Is approximately 3 3V voltage supplied to Pin 8 of CN501 Digital Main CBA Unit or LCD Panel Assembly may be defective Check and replace these parts No...

Page 28: ...e the audio signals output to Pin 1 2 3 4 of CN3801 Replace the Digital Main CBA Unit No Yes Is approximately 13V voltage supplied to Pin 15 16 17 18 of CN501 Is approximately 3 3V voltage supplied to Pin 8 of CN501 No No Yes See FLOW CHART NO 7 AL 3 3V is not output Power Supply Section See FLOW CHART NO 6 AMP 13V is not output Power Supply Section Yes ...

Page 29: ...ON H2 CN3601 CN3601 PROTECT3 BACKLIGHT SW BACKLIGHT ADJ POWER SUPPLY CBA CN501 CN501 PROTECT3 P ON H2 STB RESET KEY IN1 BACKLIGHT SW LED1 REMOTE BACKLIGHT ADJ STM SCL STM SDA SCL SDA 6 5 MEMORY Y2 T2 W3 P7 AD5 Y15 TU SCL TU SDA SCL SDA 4 3 TU3001 TUNER UNIT P ON H2 6 6 KEY IN1 4 6 CN3105 REMOTE 5 5 LED1 6 4 RESET 4 4 PROTECT3 3 3 BACKLIGHT SW 5 5 BACKLIGHT ADJ 7 7 Q3101 LED DRIVE RESET IC3601 IC31...

Page 30: ...713 PC RGB IN 1 2 3 13 14 15 12 VGA R IN VGA G IN VGA B IN VGA HSYNC VGA VSYNC VGA SCL VGA SDA TU3001 DIF OUT1 6 DIF OUT2 7 TUNER UNIT IF AGC 5 VIDEO SIGNAL AUDIO SIGNAL 1 2 3 25 23 CONTROL LOGIC DRIVE DRIVE PWM LOGIC 18 20 DRIVE DRIVE PWM LOGIC 12 POWER LIMIT POWER LIMIT AUDIO L IN AUDIO R IN JK3706 DIGITAL AUDIO OUT COAXIAL Q3709 BUFFER AUDIO L IN AUDIO R IN HP R HP L SPDIF COMPONENT Y VIDEO IN ...

Page 31: ... VGA HSYNC VGA VSYNC VGA HSYNC VGA VSYNC LVDS TX AMP L OUT AMP R OUT SPDIF AUDIO L IN AUDIO R IN HP L HP R DATA0 DATA0 DATA1 DATA1 DATA2 DATA2 HDMI DATA HDMI CLOCK CLOCK CLOCK Y11 AA12 AD13 AB13 AC13 AB10 AC11 AD11 AB11 AB17 AC18 AE14 AC14 AD17 AC17 F4 F5 AC23 AE22 AD23 AE23 AD24 AE24 AD22 AC22 W6 T7 W23 W22 V23 V22 U23 V24 Y25 Y24 AA5 V7 AE9 AD9 AA13 LCD PANEL ASSEMBLY HDMI IN3 7 9 4 6 1 3 10 12 ...

Page 32: ...Q1103 POWER SUPPLY CBA LCD PANEL ASSEMBLY PROTECT3 BACKLIGHT ADJ BACKLIGHT SW TO SYSTEM CONTROL BLOCK DIAGRAM VIN Q1203 Q1303 CN1101 CN1101 IC1201 LED BACKLIGHT DRIVER OVP DRIVE LOGIC ISW Q1201 3 2 6 LOGIC 14 DRIVE LDO FAIL DETECT 13 15 11 IC1301 LED BACKLIGHT DRIVER OVP DRIVE LOGIC ISW Q1301 3 2 6 LOGIC 14 DRIVE LDO FAIL DETECT 13 15 11 VLED3 1 ILED3 2 CN1301 PL14 24BLBD ...

Page 33: ... 13V AMP 13V VIN 2 5A 250V FB Q601 SWITCHING Q602 SWITCHING 3 3V REG SWITCHING CONTROL IC601 2 IS 3 OUT 5 VCC 6 ZCD 1 FB Q1704 SWITCHING Q1702 Q1701 SW 15V SWITCHING CONTROL IC1701 2 IS 3 OUT 5 VCC 6 ZCD 1 ERROR VOLTAGE DET ERROR VOLTAGE DET CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F602 is blown check to see that all components in the ...

Page 34: ... fire or other hazards Notes 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 All resistance values are indicated in ohms K 103 M 106 3 Resistor wattages are 1 4W or 1 6W unless otherwise specified 4 All capacitance values are indicated in µF P 10 6 µF 5...

Page 35: ...in original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications on the schematics are as shown below Plug the TV power cord into a standard AC outlet 5 How to read converged lines 6 Test Point Information 2 3 1 5 0 5 0 Voltage Indicates that the voltage is not c...

Page 36: ...4 3 2 1 IC1602 TLP785F Q1604 2SC5344SY 47 R1634 2 7K R1633 TFZVTR16B D1608 C1618 10 50V 180 R1637 2SA1576UBTLQ Q1607 10K R1639 4 7 R1656 Q1701 KTC3875S Y RTK P Q1702 2SA1576UBTLQ 22K R1710 10K R1711 22K R1708 C1709 220 10V 27K R1705 OPEN C1711 2200P 1KV C725 D712 SB3200BR D711 SB3200BR D710 SB3200BR VIN 330 R738 TFZVTR27B D1711 0 1 C722 3 9K R741 OPEN D713 C723 470 63V C724 470 63V C726 470 63V 1 ...

Page 37: ...405 OPEN R1419 D1303 1SS400ST OPEN C1401 560P C1308 OPEN C1412 2 2K R1312 OPEN C1411 5 6K R1323 OPEN R1424 OPEN C1406 OPEN C1408 OPEN R1404 100uH L1301 120 R1320 OPEN C1311 1 100V C1314 OPEN R1433 1 100V C1316 OPEN C1315 100K R1307 75 R1305 OPEN D1306 0 R1332 OPEN R1432 20K R1327 OPEN D1404 75K R1301 360K R1325 D1403 OPEN 5 6K R1324 OPEN R1422 0 22 C1310 OPEN R1405 OPEN C1414 OPEN C1403 10K R1308 ...

Page 38: ...5 OPEN R3979 5 GND 9 LVDS OCLK 23 PANEL WP 10 LVDS OCLK 2 PANEL SDA 18 LVDS OD0 3 PANEL SCL 5 GND 1 GND 17 GND 26 GND 19 LVDS OD0 14 GND 21 NU 7 LVDS OD3 16 LVDS OD1 8 GND 13 LVDS OD2 22 LVDS SEL 15 LVDS OD1 4 NU CN3901 30 LCD 12V 24 GND 6 LVDS OD3 29 LCD 12V 28 LCD 12V 25 GND 20 GND 12 LVDS OD2 27 LCD 12V 11 GND LCD 12V 21V R3915 OPEN LVDS ED4 LVDS OD4 LVDS ED3 LVDS OD3 LVDS ED0 LVDS OD3 LVDS OD0...

Page 39: ...1472GJC452Z SS EN COMP FB GND SW IN BST 0 047 C3946 OPEN C3951 1500P C3950 24K R3936 100P C3955 33K R3938 6 8K R3939 3 3K R3937 LCD 12V 21V 0 1 C3949 OPEN D3905 OPEN R3952 D3906 OPEN 4 7 C3943 OPEN C3944 0 1 C3945 L3901 22uH 4 7 C3958 OPEN C3959 4 7 C3956 4 7 C3954 OPEN R3911 OPEN R3912 C3952 OPEN D3901 OPEN 4 7 C3953 6 8K R3550 P ON H2 OPEN R3895 1000P C3992 4 7 C3991 4 7 C3901 OPEN R3982 VCOM DC...

Page 40: ... A1 P7 A2 P3 A0 N3 A12 BC N7 A8 T8 A4 P8 A7 R2 A6 R8 A9 R3 A3 N2 A5 P2 A11 R7 A10 AP L7 56 R3412 D3 IC3101 2 7 1 MN2WS0270HA D6 270 R3411 0 1 C3409 270 R3422 0 1 C3410 270 R3424 270 R3410 0 1 C3406 240 R3420 1 C3405 D1 G7 0 1 C3427 0 1 C3416 0 1 C3415 0 1 C3412 1 C3408 56 R3416 OPEN C3407 G11 E8 G8 E7 E19 F18 E18 E17 D18 F17 F16 E16 D10 E10 D9 G9 G16 E15 D14 E14 R3409 56x4 R3405 56x4 R3406 56x4 R3...

Page 41: ...R3136 10K R3124 M19 NU L2 HP DET B22 IC3101 3 7 1 MN2WS0270HA MMCDAT0 AB18 NU M3 NU F25 NU Y19 NU 12P C3124 K21 NU U21 NU G6 NU H22 NU 100 R3112 P6 VCOM PWM AB19 NU R3203 75 AC19 NU Y16 NU 15P C3128 6 JTDO A23 XNFCE D25 NU B24 XNFWP 10K R3121 CN3104 10 GND R19 NU OPEN R3126 1 AL 3 3V 10K R3198 3 EVTRG C22 NU 2 XRST C21 MMCDAT3 R3189 75 P ON 3 3V B23 NFALE H6 COMP DET G22 NU 100 R3129 A22 MMCDAT1 O...

Page 42: ...705 4 USB 5V 3 USB 5V 3 USB1 2 USB1 2 USB1 6 GND 5 GND 1 GND L3701 OPEN L23 USB1 M22 USB1 M25 USB1VBUS C3716 OPEN 1 2 3 4 5 IC3702 OPEN VOUT GND FLAG EN VIN OPEN R3702 R3704 OPEN C3715 OPEN OPEN C3714 0 R3734 0 R3736 R3735 OPEN UART1RX UART1TX 100 R3194 G20 UART1TX 1K R3217 100 R3193 F21 UART1RX M1 IC3101 4 7 1 MN2WS0270HA NU N4 NU M2 NU P5 NU B25 NU D23 NU R6 RX R2 TCT C3701 0 01 R1 TX CN3706 R8 ...

Page 43: ...3716 OPEN R3149 36 39P C3703 33 R3741 D3707 OPEN 1 C3102 R3221 100 R3298 100K 100 R3727 JK3701 33P C3707 220 R3725 10K R3830 AD12 NU AB13 JK3706 Y9 NU AB16 NU 10K R3723 R3297 100K AB14 NU AB10 IC3101 5 7 1 MN2WS0270HA 1 C3208 AC11 100P C3720 75 R3163 10K R3831 10 R3214 56P C3711 AE14 1 C3207 D3703 OPEN 47K R3838 AB11 R3219 10 AB12 10K R3709 2SC4081UBTLQ Q3709 1 C3118 F4 SPDIF R3222 100 75 R3166 10...

Page 44: ... LVVDD33 1 D GND K11 LVVDD11 T16 AVDDHP33 0 R3024 AB21 AVDDH33 R3181 0 A VDD11 1 C3132 R16 AVDDAPUSB33 N9 FPEN C NU N10 VDDSTM11 0 1 C3154 1 C3145 10 C3136 1 C3143 U12 AVDDVAD11 U15 AVDDV33 L3108 BEAD AVDDADA33 T15 1 C3152 1 C3172 R15 AVDDPLL33 0 1 C3130 J21 VDDSD18 33 R12 TESTSEL 1 C3137 10 C3142 L10 VDDSTM33 D5 VDDIOCK15 1 C3134 1 C3140 1 C3144 M11 LVVDD33 2 0 R3023 1 C3151 10 C3153 1 C3175 M13 ...

Page 45: ... C3110 10K R3151 U1 KEY IN1 MM5Z5V6B D3101 100 R3107 1 2 3 4 5 6 7 8 IC3103 M24C16 WMN6TP A0 A1 A2 VSS SDA SCL WP VCC W3 BACKLIGHT SW 39 R3157 AB6 P ON H2 OPEN C3122 BACKLIGHT SW 10 R3117 8 P ON 5V 0 R3159 U3 REMOTE P ON H2 2 4 7K R3152 T3 LIGHT SENS PROTECT3 U4 STM EEPROM WP PROTECT3 SP MUTE P ON 5V C3127 0 1 AC1 STM SDA 2SC4081UBTLQ Q3101 0 1 C3111 33 R3110 1K R3102 2 SCL NU V3 LED1 5 REMOTE 33 ...

Page 46: ...5V6B D4001 CN4001 1 GND 2 KEY IN1 SW4006 SW4005 SW4004 SW4003 SW4002 SW4001 2 2K R4006 SW4007 2 1 A B C FUNCTION CBA UNIT TO IR SENSOR CBA UNIT CN4051 CH UP VOL DOWN POWER UNLESS OTHERWISE SPECIFIED SWITCHES ARE SKRMABE010 CH DOWN VOL UP MENU SOURCE PL14 24SCF Function Schematic Diagram ...

Page 47: ...6 10K R4059 OPEN D4051 SMLE12WBC7W1HR 0 1 C4053 Vcc GND V OUT 2 3 1 RS4051 RS 272 CN4051 1 GND 2 KEY IN1 5 REMOTE 4 LED1 7 GND 6 KEY IN1 CN4052 1 AL 3 3V 2 P ON 5V 3 LIGHT R4053 15K R4060 OPEN R4054 1K 8 SCL NU 9 SDA NU 2 1 A B C TO FUNCTION CBA UNIT CN4001 REMOTE SENSOR LIGHT SENSOR POWER IR SENSOR CBA UNIT TO DIGITAL MAIN CBA UNIT CN3105 PL14 24SCIR IR Sensor Schematic Diagram ...

Page 48: ...D GDA ILED2 UNDER SIDE J1604 J1607 C1707 C1613 GP004 T1601 T1602 J1616 J1615 J1605 J1609 J1608 J1209 J1268 PFC Vin PFC Vin PFC Vout PFC Vout D1714 Cathode PFC Vout PFC Vout J1601 J1602 J1612 J1613 J1620 C1726 D1714 C602 D601 D602 D604 D605 D606 D607 J603 J604 BC1601 C1612 BC1602 C1614 C1615 C1626 D1603 D1605 R1624 C1621 Vcc 15V Vcc 15V C1708 J1611 J1614 R618 C605 C606 C619 C665 D 6 1 3 D 6 6 4 IC6...

Page 49: ...1303 J1305 J1306 J1307 J1308 J1309 J1315 C1417 L1301 CN1101 C1303 J1317 J1413 J1313 J1314 J1311 J1312 J1415 J1304 J1406 JS1235 B C1310 C1311 C1312 C1313 C1314 C1320 D1302 D1303 D1304 R1301 D1305 D1306 R1302 R1303 R1304 R1305 R1306 R1307 R1308 IC1301 R1309 R1310 R1311 R1312 R1313 R1316 R1317 R1318 R1319 R1320 R1321 R1322 R1323 R1324 R1325 R1326 R1327 R1328 R1329 R1330 R1331 R1332 R1333 C1404 C1406 ...

Page 50: ...501 CL3013 CL3101 1 2 CN4001 1 2 CN4051 FUNCTION CBA UNIT CL4051 DIGITAL MAIN CBA UNIT ETHERNET JACK WIRELESS LAN MODULE 1 4 CN3801 SP3801 SPEAKER L CH SP3802 SPEAKER R CH CL3801 TUNER UNIT COMPONENT Y VIDEO IN COMPONENT Pb IN COMPONENT Pr IN AUDIO L IN AUDIO R IN REAR DIGITAL AUDIO OUT COAXIAL HDMI CONNECTOR 1 HDMI CONNECTOR 2 HDMI CONNECTOR 3 PC RGB IN USB JACK SIDE HEADPHONE JACK ...

Page 51: ...ital Main CBA Unit Power Supply CBA Function CBA Unit LCD1 A13 B23 A17 AC601 B10 SP3802 L10 L28 A26 L23 L23 A3 1 L28 L28 X6 L45 SNA1 CL3801 L10 S7 A26 B17 IR Sensor CBA Unit L35 B19 A16 A7 A8 SSK1 SBA1 A5 A9 A20 L28 SP3801 B18 B18 B17 B12 A3 2 CL3013 CL501 CL4051 CL3101 L23 L23 L45 L28 SSK1 S7 ...

Page 52: ...12 2 PL14 24 A_PEX Packing Some Ref Numbers are not in sequence S4 SSK1 X4 X3 X2 X1 Tape Fixlon Tape SNA1 S7 S6 S10 S1 SBA1 S3 Packing Tape Packing Tape X22 ...

Page 53: ... WHITE 364MM WX1A4D1BS201 CL3013 FFC WIRE ASSEMBLY 51PIN W SHIELD 51P FFC SHIELD 825 5 WX1A4DUAP402 CL3101 FFC WIRE ASSEMBLY 9PIN 9PIN WHITE 620MM WX1A4GU5S302 CL3801 WIRE ASSEMBLY 4PIN 4PIN 180MM 740MM WX1A4GU5C502 CL4051 WIRE ASSEMBLY 2PIN 2PIN 630MM WX1A4GU5C301 L10 SCREW F PAN BLACK_NI P TITE M3X12 0 3X12 WASHER HEAD BLK GCHP3120 L23 SCREWBIND3CHROM S TITEM3X6 0M3X6 BIND HEAD GBJS3060 L28 SCRE...

Page 54: ...JK30B102 C608 CHIP CERAMIC CAP CH J 150pF 50V CHD1JJ3CH151 C610 CHIP CERAMIC CAP B K 220pF 50V CHD1JK30B221 C611 CHIP CERAMIC CAP 1608 B K 0 1µF 50V CHD1JK30B104 C612 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 C614 CAP METALLIZED FILM 1 0µF 310V K LE MX CTA1050DC001 C615 CAP ELE 47µF 50V M 85 CEF4700V8006 C616 CAP ELE 220µF 35V M 85 CEE2210V8006 C619 CAP CERAMIC SAFETY 1000pF 250V E M KX CJ...

Page 55: ... 2P B2B PH K S LF SN J3PHC02JG029 DIODES D601 DIODE 1N5406BH NDL1001N5406 D602 DIODE 1N5406BH NDL1001N5406 D603 DIODE 1N5406BH NDL1001N5406 D604 DIODE 1N5406BH NDL1001N5406 D605 RECTIFIER DIODE 1N4005 NDWZ001N4005 Ref No Description Part No D606 RECTIFIER DIODE 1N4005 NDWZ001N4005 D607 DIODE 1N5406BH NDL1001N5406 D609A DIODE SCHOTTKY SMD CES520 L3F D QD1Z00CES520 D613 DIODE ZENER 1ZB36BB NDWZ0001Z...

Page 56: ...32 RES CHIP 1608 1 10W J 1 2k RRXA122HH013 Ref No Description Part No R633 RES CHIP 1608 1 10W J 1 2k RRXA122HH013 R634 RES CHIP 1608 1 10W J 270 RRXA271HH013 R635 RES CHIP 1608 1 10W J 1 2k RRXA122HH013 R651 RES CHIP 1608 1 10W J 1 0 RRXA1R0HH013 R652 RES CHIP 1608 1 10W J 10k RRXA103HH013 R653 RES CHIP 1608 1 10W F 22 0k RTW2202HH008 R654 RES CHIP 3216 1 4W J 180 RRX4181HH034 R655 RES CHIP 3216 ...

Page 57: ...TR620RYL007 R1330 RES CHIP 3216 1 4W F 0 56 RTR560RYL007 R1331 RES CHIP 3216 1 4W F 0 56 RTR560RYL007 R1332 RES CHIP 3216 1 4W 0 RRX4000HH036 Ref No Description Part No R1601 RES CHIP 3216 1 4W F 750k RTC7503YF004 R1602 RES CHIP 3216 1 4W F 750k RTC7503YF004 R1604 RES CHIP 3216 1 4W F 750k RTC7503YF004 R1605 RES CHIP 3216 1 4W F 750k RTC7503YF004 R1606 RES CHIP 1608 1 10W J 120k RRXA124HH013 R1607...

Page 58: ...2014 02 27 13 6 A4DU2EL fm T1701 TRANS POWER BCK 35DH LTT3PCMEK031 Ref No Description Part No ...

Page 59: ...14 1 PL14 24REV REVISION HISTORY Chassis PL14 24 2014 03 06 50PFL4909 F7 Serial No DS1 First draft added ...

Page 60: ...PL14 24COM COMPARISON LIST OF MODEL NAMES Chassis PL14 24 50PFL4909 F7 DS1 A4DU2UH ...

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