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SPECIFIC

 INFORMATIONS

Location

Parts No.

Description

No.

Location

Parts No.

Description

No.

– 16 –

SPECIFIC INFORMATIONS

CAPACITORS

C102

24100103

CERAMIC CHIP, 50V F 0.01UF Z

C104

24100102

CERAMIC CHIP, 50V F 1000PF Z

C105

24619040

ELEC. CHIP, 16V 10UF M 3A

C106

24092730

CERAMIC CHIP, 16V B 0.1UF K

C107

24092730

CERAMIC CHIP, 16V B 0.1UF K

C160

24105121

CERAMIC CHIP, 50V CH 120PF J

C161

24105221

CERAMIC CHIP, 50V CH 220PF J

C162

24105121

CERAMIC CHIP, 50V CH 120PF J

C201

24100103

CERAMIC CHIP, 50V F 0.01UF Z

C202

24092441

CERAMIC CHIP, 16V F 1UF Z

C203

24092441

CERAMIC CHIP, 16V F 1UF Z

C205

24092441

CERAMIC CHIP, 16V F 1UF Z

C213

24092753

CERAMIC CHIP, 10V B 0.22UF K

C214

24092753

CERAMIC CHIP, 10V B 0.22UF K

C215

24092753

CERAMIC CHIP, 10V B 0.22UF K

C220

24105331

CERAMIC CHIP, 50V CH 330PF J

C221

24105471

CERAMIC CHIP, 50V CH 470PF J

C222

24105100

CERAMIC CHIP, 50V CH 10PF D

C501

24092753

CERAMIC CHIP, 10V B 0.22UF K

C502

24100102

CERAMIC CHIP, 50V F 1000PF Z

C503

24109391

CERAMIC CHIP CK73B 50V 390PF K

C504

24619040

ELEC. CHIP, 16V 10UF M 3A

C505

24109473

CERAMIC CHIP, 25V B 0.047UF K

C506

24109391

CERAMIC CHIP CK73B 50V 390PF K

C507

24105102

CERAMIC CHIP, 25V CH 1000PF J

C508

24092753

CERAMIC CHIP, 10V B 0.22UF K

C509

24092730

CERAMIC CHIP, 16V B 0.1UF K

C510

24619040

ELEC. CHIP, 16V 10UF M 3A

C513

24100102

CERAMIC CHIP, 50V F 1000PF Z

C514

24109473

CERAMIC CHIP, 25V B 0.047UF K

C515

24100683

CHIP, CERA CAP F 25V 683Z

C516

24100683

CHIP, CERA CAP F 25V 683Z

C517

24100683

CHIP, CERA CAP F 25V 683Z

C518

24100102

CERAMIC CHIP, 50V F 1000PF Z

C519

24109473

CERAMIC CHIP, 25V B 0.047UF K

C520

24619040

ELEC. CHIP, 16V 10UF M 3A

C521

24092730

CERAMIC CHIP, 16V B 0.1UF K

C522

24105030

CERAMIC CHIP, 50V CJ 3PF C

C523

24105030

CERAMIC CHIP, 50V CJ 3PF C

C524

24092753

CERAMIC CHIP, 10V B 0.22UF K

C525

24100102

CERAMIC CHIP, 50V F 1000PF Z

C526

24109391

CERAMIC CHIP CK73B 50V 390PF K

C527

24619040

ELEC. CHIP, 16V 10UF M 3A

C528

24109473

CERAMIC CHIP, 25V B 0.047UF K

C612

24100103

CERAMIC CHIP, 50V F 0.01UF Z

C614

24619040

ELEC. CHIP, 16V 10UF M 3A

C633

24619071

ELECTROLYTIC, 50V 2.2UF

C634

24619071

ELECTROLYTIC, 50V 2.2UF

C635

24105102

CERAMIC CHIP, 25V CH 1000PF J

C636

24105102

CERAMIC CHIP, 25V CH 1000PF J

C637

24619046

ELECTROLYTIC, 16V 470UF

C638

24619068

ELECTROLYTIC, 50V 0.47UF

C639

24619068

ELECTROLYTIC, 50V 0.47UF

C644

24619046

ELECTROLYTIC, 16V 470UF

C645

24619046

ELECTROLYTIC, 16V 470UF

C646

24092730

CERAMIC CHIP, 16V B 0.1UF K

C647

24092730

CERAMIC CHIP, 16V B 0.1UF K

C803

24619046

ELECTROLYTIC, 16V 470UF

C809

24619046

ELECTROLYTIC, 16V 470UF

C813

24619046

ELECTROLYTIC, 16V 470UF

C821

24567104

PLASTIC FILM, 50V 0.1UF J

C825

24567104

PLASTIC FILM, 50V 0.1UF J

C830

24092730

CERAMIC CHIP, 16V B 0.1UF K

C831

24100103

CERAMIC CHIP, 50V F 0.01UF Z

C832

24100103

CERAMIC CHIP, 50V F 0.01UF Z

C833

24082041

PLASTIC FILM CF922 M 100V 10000PF J

C834

24100103

CERAMIC CHIP, 50V F 0.01UF Z

C835

24100103

CERAMIC CHIP, 50V F 0.01UF Z

C836

24082041

PLASTIC FILM CF922 M 100V 10000PF J

C837

24092730

CERAMIC CHIP, 16V B 0.1UF K

C838

24092730

CERAMIC CHIP, 16V B 0.1UF K

C840

24567104

PLASTIC FILM, 50V 0.1UF J

C842

24214221

CERAMIC DISC, 500V B 220PF K

C843

24214221

CERAMIC DISC, 500V B 220PF K

C851

24092441

CERAMIC CHIP, 16V F 1UF Z

CA01

24619040

ELEC. CHIP, 16V 10UF M 3A

CA02

24100103

CERAMIC CHIP, 50V F 0.01UF Z

CA03

24105180

CERAMIC CHIP, 50V CH 18PF J

CA04

24105180

CERAMIC CHIP, 50V CH 18PF J

CA05

24092753

CERAMIC CHIP, 10V B 0.22UF K

CA06

24092730

CERAMIC CHIP, 16V B 0.1UF K

CA07

24619071

ELECTROLYTIC, 50V 2.2UF

CA08

24100333

CERAMIC CHIP, 25V F 33000PF Z

WARNING

: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRE-

CAUTION” AND “PRODUCT  SAFETY NOTICE” ON  PAGE  3  OF THIS  MANUAL.

CAUTION

: The international hazard symbols “

” in the schematic diagram and the parts list designate com-ponents

which have special characteristics important for safety and should be replaced only with types identical to those in the
original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals.
Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE. Do not degrade the
safety of the receiver through improper servicing.

NOTICE:

 The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model

number and Description.

 The PC board assembly with 

*

 mark is no longer available after the end of the production.

CHASSIS AND CABINET REPLACEMENT PARTS LIST

Model : 20VL43P/14VL43P

Capacitors ............. CD

:

Ceramic Disk

PF

:

Plastic Film

EL

:

Electrolytic

Resistors ............... CF

:

Carbon Film

CC

:

Carbon Composition

MF

:

Metal Film

OMF :

Oxide Metal Film

VR

:

Variable Resistor

FR

:

Fusible Resistor

(All CD and PF capacitors are 

±

5%, 50V and all resistors, 

±

5%, 1/6W unless otherwise noted.)

Содержание 14VL43P

Страница 1: ...May 2003 FILE NO 010 200306 SERVICE MANUAL LCD TELEVISION 20VL43P 14VL43P ...

Страница 2: ...PRECAUTIONS 3 HANDLING THE LCD MODULE 5 LOCATION OF CONTROLS 7 LAYOUT OF MAJOR BOARDS 9 MECHANICAL DISASSEMBLY 10 PACKING DISASSEMBLY 13 WIRING CONNECTION DIAGRAM 15 CHASSIS AND CABINET REPLACEMENT PARTS LIST 16 PC BOARDS BOTTOM VIEW 23 SPECIFICATIONS END APPENDIX CIRCUIT DIAGRAM ...

Страница 3: ...injury or where there could be physical damage in the event of operational error Physical damage means major damage to a home furnishings and other possessions Examples of marks SHOCK HAZARD PROHIBIT DISASSEM BLING UNPULUG The indicates caution including danger and warning The actual meaning of this caution is indicated inside the or nearby illustrations or text The example shown to the left indic...

Страница 4: ...fied parts when the mark is included in a circuit diagram or parts list Parts mounting and routing of the wiring should be the same as that used originally For safety purposes insulating materials such as tubing or tape is sometimes used and printed circuit boards are sometimes mounted floating Also make sure that wiring is routed and clamped to avoid parts that generate heat and which use high vo...

Страница 5: ...of the LCD module with the corresponding holes in the LCD cover and fasten with screws Do not strongly push on the mod ule because any impact can adversely affect the perform ance Also use caution when handling the polarized screen because it can easily be damaged CAUTION The metal edges of the LCD module are sharp so use caution to avoid in jury 3 If the panel surface becomes soiled wipe with cot...

Страница 6: ...s described in the specifications Failure to do so could result in freezing of the liquid crystal due to cold air or loss of resilience or other damage 9 Do not disassemble the LCD module Such actions could result in improper operation 10 When transporting the LCD module do not use packing containing epoxy resin amine or silicon resin alcohol or oxim The gas generated by these materials can cause ...

Страница 7: ... Representative 20VL43P TV front VOLUME CHANNEL 9 8 a TV VIDEO f 7 POWER AUDIO OUT EXT2 HEADPHONES Jack Remote Sensor TV rear EXT1 DC input To remove the cover pull the button of the cover toward you SCART INPUT EXT2 ON Timer indicator POWER indicator Antenna input ...

Страница 8: ...enu information and closes menus P cycles through programmed channels Also used to highlight selections on the on screen menus adjusts the volume level Also used to increase or reduce the value of a menu option OK sets programmed menu information Teletext Coloured Buttons directly access teletext linked page selects stereo bilingual sound mode mutes the sound selects hidden content during teletext...

Страница 9: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 9 LAYOUT OF MAJOR BOARDS Inverter Board Key Control Board Main Board Inverter Board Light Receiving Board ...

Страница 10: ...TMENTS SPECIFIC INFORMATIONS 10 MECHANICAL DISASSEMBLY Representative 20VL43P Ferrite Core Flexible Cable Connector A205 Main Board Jack Plate Grounding Wire Copper Foil Main Unit Base A206 Screw A204 Copper Foil A ...

Страница 11: ...JUSTMENTS SPECIFIC INFORMATIONS 11 Claw A205 A206 Claw Insulating Plate Baked plate attached on upper and lower shields Shield Case Main Board Screw with washer Screw Grounding Wire Plate A203 Speaker Ass y V001 ...

Страница 12: ...SPECIFIC INFORMATIONS 12 LCD Back Panel LCD Back Panel Chilled Metal Fittings Screw Chilled Metal Fittings Screw Grounding Wire Screw LCD Back Panel LCD Ass y Screw Grounding Wire Flexible Cable Claw 19 pcs LCD Front Panel ...

Страница 13: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 13 PACKING DISASSEMBLY 20VL43P K902 Y101 A702A A702B A227 A701 ...

Страница 14: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 14 PACKING DISASSEMBLY 14VL43P A701 A227 ...

Страница 15: ...AM Key Control Board Inverter Board White Black Light Receiving Board LCD Monitor Main Unit Side Flexible Cable Wire Cable Tube Inverter Board White Black Main Board Right Speaker Left Speaker Wiring connection diagram viewed from the rear side Base Unit Main Unit Side ...

Страница 16: ...9 24619068 ELECTROLYTIC 50V 0 47UF C644 24619046 ELECTROLYTIC 16V 470UF C645 24619046 ELECTROLYTIC 16V 470UF C646 24092730 CERAMIC CHIP 16V B 0 1UF K C647 24092730 CERAMIC CHIP 16V B 0 1UF K C803 24619046 ELECTROLYTIC 16V 470UF C809 24619046 ELECTROLYTIC 16V 470UF C813 24619046 ELECTROLYTIC 16V 470UF C821 24567104 PLASTIC FILM 50V 0 1UF J C825 24567104 PLASTIC FILM 50V 0 1UF J C830 24092730 CERAMI...

Страница 17: ...AMIC CHIP 16V B 0 1UF K CT13 24092730 CERAMIC CHIP 16V B 0 1UF K CV01 24619040 ELEC CHIP 16V 10UF M 3A CV02 24092441 CERAMIC CHIP 16V F 1UF Z CV03 24092441 CERAMIC CHIP 16V F 1UF Z CV04 24619040 ELEC CHIP 16V 10UF M 3A CV05 24619040 ELEC CHIP 16V 10UF M 3A CV06 24619040 ELEC CHIP 16V 10UF M 3A CV07 24619040 ELEC CHIP 16V 10UF M 3A CV08 24619157 MENJISSOU TYP 16V100U CV09 24100103 CERAMIC CHIP 50V ...

Страница 18: ...HIP METAL FILM 1 20W 33K OHM J RA53 24011223 CHIP METAL FILM 1 20W 22K OHM J RA55 24011105 CHIP METAL FILM 1 20W 1M OHM J RA65 24011103 CHIP METAL FILM 1 20W 10K OHM J RA66 24011103 CHIP METAL FILM 1 20W 10K OHM J RA67 24011103 CHIP METAL FILM 1 20W 10K OHM J RA68 24011103 CHIP METAL FILM 1 20W 10K OHM J RA72 24011472 CHIP METAL FILM 1 20W 4 7K OHM J RA73 24011472 CHIP METAL FILM 1 20W 4 7K OHM J ...

Страница 19: ... CHIP METAL FILM 1 16W 75 OHM J RV14 24011103 CHIP METAL FILM 1 20W 10K OHM J RV15 24011103 CHIP METAL FILM 1 20W 10K OHM J RV19 24011101 CHIP METAL FILM 1 20W 100 OHM J RV20 24011101 CHIP METAL FILM 1 20W 100 OHM J RV21 24011101 CHIP METAL FILM 1 20W 100 OHM J RV22 24011101 CHIP METAL FILM 1 20W 100 OHM J RV23 24011101 CHIP METAL FILM 1 20W 100 OHM J RV24 24011101 CHIP METAL FILM 1 20W 100 OHM J ...

Страница 20: ...R CHIP R1 R2 47K DTA144EKAT146 QS04 70114396 TRANSISTOR 2SC3326B QS05 70114396 TRANSISTOR 2SC3326B QS06 23314204 TRANSISTOR 2SC2412K Q QS07 23314204 TRANSISTOR 2SC2412K Q QS08 70114396 TRANSISTOR 2SC3326B QS09 70114396 TRANSISTOR 2SC3326B QS20 23314204 TRANSISTOR 2SC2412K Q QS21 23314204 TRANSISTOR 2SC2412K Q QS22 23205045 TRANSISTOR 2SA1037AKQ QT01 23000994 IC SAA5264PS QT02 23009581 IC 4096BITS ...

Страница 21: ...01 23144718 FUSE PROTECT 2000 11CT PRF2000 11CT ZP02 23144719 FUSE PROTECT 5000 11CT PRF5000 11CT ZP04 23144718 FUSE PROTECT 2000 11CT PRF2000 11CT ZP05 23144718 FUSE PROTECT 2000 11CT PRF2000 11CT PC BOARD ASSEMBLIES U001 72790545 INVERTER BOARD DS 1020WF 1 20LF10 20VL43P U001 72790542 INVERTER BOARD DS 1044WF 14LF10 14VL43P U002 72790546 INVERTER BOARD DS 1020WF 2 20LF10 20VL43P U902A 23788776 M...

Страница 22: ... 22 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Страница 23: ... 23 24 MAIN BOARD PD1268 1 BOTTOM FOIL SIDE CONT SW BOARD PD1268 2 BOTTOM FOIL SIDE CONT LED BOARD PD1268 3 BOTTOM FOIL SIDE CONT SW BOARD PD1268 4 BOTTOM FOIL SIDE ...

Страница 24: ...rs are 1 6W and 5 tolerance carbon resistor unless otherwise noted as the following marks 1 2R Metal or Metal oxide of 1 2 watt 1 2S Carbon compsistion of 1 2 watt 1RF Fuse resistor of 1 watt 10W Cement of 10 watt K 10 G 2 F 1 2 CAPACITOR Unless otherwise noted in schematic all capacitor values less than 1 are expressed in F and the values more than 1 in pF All capacitors are ceramic 50V unless ot...

Страница 25: ...Speaker type 45 mm round 2pcs External EXT1 Video input S Video input Audio L R input Connections EXT2 21pin SCART RGB input A V input TV out Video input S Video input Audio L R input OUTPUT Audio L R Phone jack Dimensions 14VL43P Width 358mm Height 416 5mm Depth 177mm 20VL43P Width 493mm Height 523mm Depth 198mm Mass 14VL43P 9 1lbs 4 15kg 20VL43P 13 9lbs 6 3kg Accessories Remote control with two ...

Страница 26: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

Страница 27: ...are 1 6W and 5 tolerance carbon resistor unless otherwise noted as the following marks 1 2R Metal or Metal oxide of 1 2 watt 1 2S Carbon compsistion of 1 2 watt 1RF Fuse resistor of 1 watt 10W Cement of 10 watt K 10 G 2 F 1 2 CAPACITOR Unless otherwise noted in schematic all capacitor values less than 1 are expressed in F and the values more than 1 in pF All capacitors are ceramic 50V unless other...

Страница 28: ...MAIN 14VL43P 20VL43P MAIN PD1268 ...

Страница 29: ......

Страница 30: ......

Страница 31: ......

Страница 32: ...MAIN PD1268 ...

Страница 33: ......

Страница 34: ......

Страница 35: ......

Страница 36: ...MAIN 14VL43P 20VL43P ...

Страница 37: ...ALL CONTROL 14VL43P 20VL43P LED PD1268 CONTROL PD1268 CONTROL PD1268 20VL43P 14VL43P ...

Страница 38: ...LED PD1268 ...

Страница 39: ...ALL CONTROL 14VL43P 20VL43P CONTROL PD1268 CONTROL PD1268 20VL43P 14VL43P ...

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