Toshiba 50A60, 50A50 55A60 service manual Semiconductors, TFB3086AD

Page 34

Location

Location

No.

Part No. Description

No.

Part No. Description

 

SPECIFIC INFORMATIONS GENERAL ADJUSTMENTS

LW04 23245834 Chip, Inductor, TRF4220CB

LW05 23103859 Coil (Ferrite Bead), TEM2011

LW07 23289220 Coil, Peaking, TRF4220AF

LY01 23245832 Chip, Inductor, TRF4150CB

LY22 23103852 Coil, Filter, TEM2028AH

LZ01 23238710 Coil, Peaking, TRF4220AJ

LZ02 23238714 Coil, Peaking, TRF4100AJ

LZ03 23238714 Coil, Peaking, TRF4100AJ

LZ04 23238714 Coil, Peaking, TRF4100AJ

LZ05 23238714 Coil, Peaking, TRF4100AJ

LZ08 23238707 Coil, Peaking, TRF4390AJ

LZ11 23238710 Coil, Peaking, TRF4220AJ

LZ12 23238710 Coil, Peaking, TRF4220AJ

T401 23224367 Transformer, Horiz. Drive,

TLN1098AH

T403 23224364 Transformer, Focus,

TLN2168AH

* T461 23236623 Transformer, Flyback,

TFB3086AD

*T461A 23192940 Anode Cap, TCCP5157

T801 23211698 Line Filter, TRF3218AK

T802 23211729 Line Filter, TRF3232AQ

T840 23217233 Transformer, Converter,

TPW1547AZ

T862 23217463 Transformer, Converter, TPW3447AS

SEMICONDUCTORS

Q151

A6541130

Transistor, 2SA1162-Y

 

 

(50A60/55A60/61A60)

Q152

A6335470

Transistor, 2SC2712-Y

 

 

(50A60/55A60/61A60)

Q201

A6335470

Transistor, 2SC2712-Y

 

 

(50A60/55A60/61A60)

Q202

A6335470

Transistor, 2SC2712-Y

Q203

A6361770

Transistor, 2SC3437-Y

Q261

A6335470

Transistor, 2SC2712-Y

Q262

A6541130

Transistor, 2SA1162-Y

Q263

A6541130

Transistor, 2SA1162-Y

Q301

23319787

IC, LA7833S

Q301B

70391355

Screw, BITTB3X8 SZN

Q302

B0384625

IC, TA8859CP

Q303

A6335470

Transistor, 2SC2712-Y

Q304

B0351525

IC, TA75902FB

Q305

A6541130

Transistor, 2SA1162-Y

Q306

B0351525

IC, TA75902FB

Q308

A6335470

Transistor, 2SC2712-Y

Q309

A6541130

Transistor, 2SA1162-Y

Q310

A6335470

Transistor, 2SC2712-Y

Q401

A6330069

Transistor, 2CS2482 FA-1

Q402

A6734590

Transistor, 2SC752(G)TM-Y

Q403

A6073390

Transistor, 2SK2920

Q404

A6873777

Transistor, 2SD2553

Q404B

72471082

Screw, BRDT2W3X10 SZN

Q405

A6734590

Transistor, 2SC752(G)TM-Y

Q406

23314548

Transistor, 2SC4256

 

 

(50A60/55A60/61A60)

Q407

B0347500

IC, TA75358P

Q408

23314962

Transistor, KTA1266 Y

Q409

23314965

Transistor, KTC3198 Y

Q430

23314965

Transistor, KTC3198 Y

Q481

B0347235

IC, TA75339AP

Q492

A6547305

Transistor, 2SA1321(FA,C)

Q501

B0385677

IC, TA1222BN

Q502

A6335470

Transistor, 2SC2712-Y

Q503

A6541130

Transistor, 2SA1162-Y

Q520

A6541130

Transistor, 2SA1162-Y

Q521

A6541130

Transistor, 2SA1162-Y

Q522

A6541130

Transistor, 2SA1162-Y

Q523

A6335470

Transistor, 2SC2712-Y

Q524

A6004010

Transistor, RN1401

Q525

A6004010

Transistor, RN1401

Q526

A6004010

Transistor, RN1401

Q601

B0376885

IC, TA8213K

Q612

A6541130

Transistor, 2SA1162-Y

Q621

23000381

IC, CXA2021S

Q622

B01A0119

IC, TA1304F(EL)

Q661

A6359870

Transistor, 2SC3326-B

Q662

A6359870

Transistor, 2SC3326-B

Q663

23906596

IC, BA4558

Q664

A6014040

Transistor, RN2404

Q681

A6359870

Transistor, 2SC3326-B

Q682

A6359870

Transistor, 2SC3326-B

Q701

B01B4088

IC, TC190C060AF-

Q702

23904743

IC, LC89066M

Q703

23905014

IC, LC78816M

Q704

23905014

IC, LC78816M

Q705

23905014

IC, LC78816M

Q707

23905013

IC, TLC29321PW

Q709

23906908

IC, MC33078DR2

Q711

23904665

IC, NM24C04EN

Q715

23906908

IC, MC33078DR2

Q717

23906908

IC, MC33078DR2

Q719

23906908

IC, MC33078DR2

Q751

23905094

IC, STR392-110

Q752

23905094

IC, STR392-110

Q754

23904521

IC, AN7805

Q754B

70391356

Screw, BITTB3X10 SZN

Q755

23904525

IC, AN7809

Q755B

70391356

Screw, BITTB3X10 SZN

Q764

B0485884

IC, TC74HC14AF

Q765

A6335470

Transistor, 2SC2712-Y

Q766

A6335470

Transistor, 2SC2712-Y

Q767

B0488448

IC, TC74HC4066AF

Q801

23906540

IC, STR-Z4267

Q819

23314965

Transistor, KTC3198 Y

Q830

23905977

IC, PQ09RD11

Q830B

70391356

Screw, BITTB3X10 SZN

Q831

23905976

IC, PQ05RD11

Q831B

70391356

Screw, BITTB3X10 SZN

Q840

23318299

IC, L78MR05

Q841

70129444

IC, PST994D

Q843

23314965

Transistor, KTC3198 Y

Q862

A8643112

Photo Coupler, TLP621(GRL-L

*Q863 23319305 IC, SE140N, LF4

Q901 A6372621 Transistor, 2SC5360

Q902 A6317440 Transistor, 2SC1815-Y

Q911 A6372621 Transistor, 2SC5360

Q913 A6317440 Transistor, 2SC1815-Y

Q921 A6372621 Transistor, 2SC5360

Q922 A6317440 Transistor, 2SC1815-Y

Q961 A6317440 Transistor, 2SC1815-Y

Q962 A6509140 Transistor, 2SA562TM-Y

Q963 A6317440 Transistor, 2SC1815-Y

Q964 A6534040 Transistor, 2SA1015-Y

Q965 A6317440 Transistor, 2SC1815-Y

Q966 A6534040 Transistor, 2SA1015-Y

Q971 A6317440 Transistor, 2SC1815-Y

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Image 34
Contents 50A60, 50A50 Table of Contents Safety Precaution General Adjustments Safety InstructionsRAY Radiation Precaution Product Safety NoticeCRT Assembly Replacement and Mounting Leakage will OccurServicing Precautions Adjusting Procedure in Replacing CRTTilt Adjustment Picture Tube Components AdjustmentB Focus Adjustment Centering AdjustmentLocation of Screen and Focus VR’S Screen VR Focus VRReplacement of the CRT Replacement of High Voltage CableDisplaying the Adjustment Menu Service ModeEntering to Service Mode KEY Function in the Service ModeExit from Service Mode Selecting the Adjusting ItemsAdjusting the Data Self Diagnostic FunctionElectrical Adjustment Adjustment ProcedureWidth HeightHIT WIDCentering Adjustment Convergence AdjustmentKEY Function Convergence Adjustment Picture Position AdjustmentCRT Replacement Replacing Convergence UnitScreen and Mirror Alignments HOW to Clean Lens and MirrorHOW to Clean Screen Assembling Front ScreenAnode Voltage Measuring Method Circuit ChecksHigh Voltage Check FS Circuit CheckService Mode Adjusting Items and Data in the Service Mode Specific Informations Setting & Adjusting DataSafety Instructions Circuit ChecksPower Volume T S Exit Demo Menu TV/VIDEOLight ResetRecall Power Timer TV/VIDEO MuteProgramming Channel Memory TV/CABLE functionCircuit Block Diagram Mechanical Disassembly Capacitors Chassis Replacement Parts ListOMF Specific Informations General Adjustments Specific Informations General Adjustments Specific Informations General Adjustments Resistors Specific Informations General Adjustments Specific Informations General Adjustments Specific Informations General Adjustments Specific Informations General Adjustments Specific Informations General Adjustments Coils & Transformers Semiconductors TFB3086ADIC, MC14053BFEL Miscellaneous Picture Tube PC Board AssembliesTuner Accessories Cabinet PartsSIGNAL/CON Board PB9450 Bottom Foil SideDEF/POWER Board PB9451 BACK/AV Board PB9452 DIGI-CONV Board PB9453 DIGI-COMB Board PB9398Drive Board PB9454-1 Drive Board PB9454-3Drive Board PB9454-2 FRONT-IN Board PB9454-9 FRONT-CONV Board PB9454-5REM Board PB9454-10 SVM Board PB9454-6 FRONT-CON Board PB9454-8 Terminal View of Transistors Memo Specifications Representative 50A60 Toshiba Corporation