Toshiba TheaterWide 26HL83 Service Manual Download Page 20 | Manualshive

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SPECIFIC INFORMATIONS

– 20 –

OPEN

U

FRONT/AV Board

R

Removing the FRONT/AV board

•

Open the FRONT/AV board holder.

•

Remove 3 screws (

U

).

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Summary of Contents for TheaterWide 26HL83

Page 1: ...FILE NO 010 200311 SERVICE MANUAL LCDTELEVISION 26HL83 DOCUMENT CREATED IN JAPAN Sep 2003 ...

Page 2: ... HANDLING THE LCD MODULE 5 LOCATION OF CONTROLS 7 LAYOUT OF MAJOR BOARDS 9 MECHANICAL DISASSEMBLY 10 PACKING DISASSEMBLY 26 WIRING CONNECTION DIAGRAM 27 CHASSIS AND CABINET REPLACEMENT PARTS LIST 31 PC BOARDS BOTTOM VIEW 41 CIRCUIT BLOCK DIAGRAM 48 SPECIFICATIONS END APPENDIX CIRCUIT DIAGRAM ...

Page 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 UNPLUG 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 indica...

Page 4: ...ied 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 vol...

Page 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...

Page 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 oxime The gas generated by these materials can cause...

Page 7: ...P AUDIO IN DVI HDCO IN TV VIDEO MENU VOLUME CHANNEL POWER POMER POMER VIDEO 3 IN HEADPHONE AUDIO S VIDEO VIDEO R L MONO Back DVI HDCP TV front DVI HDCP AUDIO IN Volume T S Menu T S Channel ts Menu ts MENU ANT 1 IN Remote sensor POWER VIDEO 3 INPUT TV VIDEO Headphones jack Power indicator Push up Push up ANT 2 IN ANT OUT VIDEO 1 2 ColorStream HD 1 ColorStream HD 2 VIDEO AUDIO OUT Variable AUDIO OUT...

Page 8: ... Wide 1 2 3 and Full FAVORITE allows access to the favorite channel search function MENU allows access to on screen programming menus ENTER sets programming menu information st T S select or adjust programming menus FAV st cycles through favorite channels CH st cycles through programmed channels VOL st adjusts the volume level EXIT exits the programming menus INPUT selects the video input source M...

Page 9: ...FIC INFORMATIONS 9 LAYOUT OF MAJOR BOARDS SWG POWER Module FRONT AV Board KEY Board LED RMT Board DVI Board BACK AV Board TIF MA Board RF SW Module SIGNAL Board DD POWER Module G HYPER Module A OUT Board SCALER OSD MICON Module ...

Page 10: ...IFIC INFORMATIONS 10 MECHANICAL DISASSEMBLY B A A A A A R Removing the rear cover Note Be sure to lay down the main body by placing its screen downward for disassembling Remove 13 screws A Remove 4 screws B ...

Page 11: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 11 C E C C D C R Removing the brackets Remove 14 screws C Remove 7 screws D and 2 screws E ...

Page 12: ...SPECIFIC INFORMATIONS 12 Push 60P connector G HYPER Module R Removing the brackets Remove flexible wire Disconnect the 60P connector ...

Page 13: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 13 F A OUT Board R Removing the A OUT board Remove 3 screws F ...

Page 14: ...SPECIFIC INFORMATIONS 14 G G Disconnect Disconnect R Removing the SCALER OSD MICON module Remove 4 screws G Remove 3 connectors ...

Page 15: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 15 R Removing the SIGNAL board Remove 4 screws H on the SIGNAL board H SIGNAL Board ...

Page 16: ...SPECIFIC INFORMATIONS 16 J LED RMT Board R Removing the LED RMT board POW SW board Remove 2 screws J on the LED RMT board Remove 4 screws K on the POW SW board ...

Page 17: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 17 R Removing the DVI unit RF SW module Remove 2 screws L to detach the DVI unit Remove 3 nuts M fixing the RF SW module RF SW Module DVI Unit L M ...

Page 18: ...R Removing the SWG POWER DD POWER module TIF MA board Remove 9 screws O ON THE SWG POWER module Remove 6 screws P on the DD POWER module Remove 4 screws Q on the TIF MA board O P Q SWG POWER Module DD POWER Module TIF MA Board ...

Page 19: ...CIFIC INFORMATIONS 19 T S R BACK AV Board AC Cord Bushing BACK IN Panel R Removing the BACK AV board Remove 2 screws R fixing the AC cord bushing Remove 10 screws S on the BACK AV panel Remove 4 screws T on the BACK AV board ...

Page 20: ...SPECIFIC INFORMATIONS 20 OPEN U FRONT AV Board R Removing the FRONT AV board Open the FRONT AV board holder Remove 3 screws U ...

Page 21: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 21 OPEN V KEY Board R Removing the KEY board Open the KEY board holder Remove 2 screws V ...

Page 22: ...SPECIFIC INFORMATIONS 22 W W W W W R Removing the chassis block Remove 15 screws W ...

Page 23: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 23 Y W X Shield Case LCD Block Shield Case R Removing the LCD block Remove 4 screws X ...

Page 24: ...SPECIFIC INFORMATIONS 24 Z R Removing the front panel Remove 4 screws Z ...

Page 25: ...GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS 25 W662 W661 A101 W662 W661 U002C A207 A201 UF01 UF01 XH02 U001B U001A P801 ...

Page 26: ...SPECIFIC INFORMATIONS 26 PACKING DISASSEMBLY Y170 K902 Y101 A401 A401 Power code A401 A401 A406 ...

Page 27: ... 27 28 WIRING CONNECTION DIAGRAM In case where it is indistinct or hard to read please refer to the attached Circuit Diagram A1 size ...

Page 28: ... 29 30 THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 29: ... B 0 47UF K C648 24285104 CERAMIC CHIP 50V B 0 1UF K C649 24285104 CERAMIC CHIP 50V B 0 1UF K C653 24797010 ELECTROLYTIC 50V 1UF M C659 24591102 PLASTIC FILM 50V 1000PF J C661 24109102 CERAMIC CHIP 50V B 1000PF K C662 24109102 CERAMIC CHIP 50V B 1000PF K C663 24206108 ELECTROLYTIC 50V 0 1UF M 7L 3A C665 24797339 ELECTROLYTIO 50V 3 3UF M C666 24797339 ELECTROLYTIO 50V 3 3UF M C667 24797478 ELECTROL...

Page 30: ...2538 CERAMIC CHIP 10V F 1UF Z CS13 24794100 ELECTROLYTIC 16V 10UF M CS14 24794100 ELECTROLYTIC 16V 10UF M CS15 24092726 CERAMIC CHIP CK733B 16V 2 200 000PFK CS16 24092726 CERAMIC CHIP CK733B 16V 2 200 000PFK CS20 24669478 ELECTROLYTIC 50V 0 47UF M 3A CS21 24797479 ELECTROLYTIC 50V 4 7UF M CS22 24797479 ELECTROLYTIC 50V 4 7UF M CS23 24092538 CERAMIC CHIP 10V F 1UF Z CS24 24092538 CERAMIC CHIP 10V F...

Page 31: ...4011101 CHIP METAL FILM 1 20W 100 OHM J R134 24011103 CHIP METAL FILM 1 20W 10K OHM J R135 24011273 CHIP METAL FILM 1 20W 27K OHM J R150 24011101 CHIP METAL FILM 1 20W 100 OHM J R151 24011562 CHIP METAL FILM 1 20W 5 6K OHM J R152 24011103 CHIP METAL FILM 1 20W 10K OHM J R264 24871750 CHIP METAL FILM 1 8W 75 OHM J R265 24871750 CHIP METAL FILM 1 8W 75 OHM J R266 24871750 CHIP METAL FILM 1 8W 75 OHM...

Page 32: ...4011681 CHIP METAL FILM 1 20W 680 OHM J RC16 24011681 CHIP METAL FILM 1 20W 680 OHM J RS01 24011562 CHIP METAL FILM 1 20W 5 6K OHM J RS02 24011562 CHIP METAL FILM 1 20W 5 6K OHM J RS03 24011562 CHIP METAL FILM 1 20W 5 6K OHM J RS04 24011562 CHIP METAL FILM 1 20W 5 6K OHM J RS05 24011562 CHIP METAL FILM 1 20W 5 6K OHM J RS06 24011562 CHIP METAL FILM 1 20W 5 6K OHM J RS07 24011562 CHIP METAL FILM 1 ...

Page 33: ...LM 1 20W 2 2K OHM J RV98 24000445 CHIP JUMPER 1608TYPE RV99 24000445 CHIP JUMPER 1608TYPE RV100 24000445 CHIP JUMPER 1608TYPE RV101 24000445 CHIP JUMPER 1608TYPE RV120 24871750 CHIP METAL FILM 1 8W 75 OHM J RV121 24871750 CHIP METAL FILM 1 8W 75 OHM J RV122 24871750 CHIP METAL FILM 1 8W 75 OHM J RV129 24011101 CHIP METAL FILM 1 20W 100 OHM J RV250 24011153 CHIP METAL FILM 1 2OW 15K OHM J RV251 240...

Page 34: ...OIL CHOKE TLN3299D L620 23246406 COIL CHOKE 8X8X3 4 100MMH TLN3528AF L622 23246406 COIL CHOKE 8X8X3 4 100MMH TLN3528AF L623 23246406 COIL CHOKE 8X8X3 4 100MMH TLN3528AF L625 23246406 COIL CHOKE 8X8X3 4 100MMH TLN3528AF L640 23289109 COIL PEAKING TRF41R0AF L645 23103238 INDUCTOR BEAD TEM2142AD L655 23103233 INDUCTOR BEAD TEM2137AD L4702 23103827 INDUCTOR BEAD TEM2120M LB51 23246004 COIL CHIP INDUCT...

Page 35: ...55 D612 23316231 DIODE 1SS355 D613 23316231 DIODE 1SS355 D614 23316231 DIODE 1SS355 D615 23316231 DIODE 1SS355 D616 23316231 DIODE 1SS355 D617 23316231 DIODE 1SS355 D620 23316231 DIODE 1SS355 D621 23316231 DIODE 1SS355 D622 23316231 DIODE 1SS355 D623 23316231 DIODE 1SS355 D624 23316231 DIODE 1SS355 D625 23316231 DIODE 1SS355 D626 23316231 DIODE 1SS355 D627 23316231 DIODE 1SS355 D628 23316231 DIODE...

Page 36: ...13B 23367068 CONNECTOR PLUG 8P 2 5MM G JST EH B8B EH F1 TV4 P661 23365500 CONNECTOR EARPHON JACK P801 23372252 POWER CORD UL 7A 2 2M VM0298 VM3073 2 2M P809A 23367068 CONNECTOR PLUG 8P 2 5MM G JST EH B8B EH F1 TV4 P810A 23367072 CONNECTOR PLUG NP 2 5MM G JST EH B12B EH F1A P811A 23367070 PLUG NP 2 5MM G JST EH B10B EH F1A P817A 23368579 CONNECTOR PLUG 5P 2 5MM G JST EH B5B EH F1 TV4 P823A 23368580...

Page 37: ...EW BITTB3X10 SZN A106 23035412 SCREW BTB4X12 SZN A107 23929028 PIECE CONTROL BOX KEY REAR A108 23929067 PIECE CONT BOX KEY FRONT ASSY A109 23929044 PIECE CONT BOX KEY COVER ASSY A110 23929031 PIECE CONTROL BOX AV REAR A111 23929068 PIECE CONT BOX AV FRONT ASSY A112 23929046 PIECE CONT BOX AV COVER ASSY A113 23035412 SCREW BTB4X12 SZN A114 70391356 SCREW BITTB3X10 SZN A201 23532168 BACK COVER A207 ...

Page 38: ... 40 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 39: ... 41 42 SIGNAL BOARD PD1362A 2 BOTTOM FOIL SIDE TN IMA BOARD PD1362A 1 BOTTOM FOIL SIDE ...

Page 40: ...44 AV TERMINAL BOARD PD1363A 1 BOTTOM FOIL SIDE AUDIO BOARD PD1363A 2 BOTTOM FOIL SIDE FRONT BOARD PD1364A 1 BOTTOM FOIL SIDE IR LED BOARD PD1363A 3 BOTTOM FOIL SIDE KEY SW BOARD PD1364A 2 BOTTOM FOIL SIDE ...

Page 41: ... 45 PC IN BOARD PD1364A 3 BOTTOM FOIL SIDE POWER SW BOARD PD1364A 4 BOTTOM FOIL SIDE CON G HYPER BOARD PD1364A 5 BOTTOM FOIL SIDE ...

Page 42: ... 46 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 43: ... 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 otherwise noted as the following marks Electolytic capacitor Mylar capacitor 3 The parts indicated with have special characteristics and should be replaced with identical parts only 4 Voltages read with DIGITAL MULT...

Page 44: ...V C_AV_SUB C_COMB_S Y_COMB_S CS QV254 MM1519XQ CS_E4 CS_E5 DVI Y1 SUB Y E1 E2 E3 SCALER RGB PROC TC90A94TBG u COM QA01 MN102HF75K OSD DVCD QZ501 TC90A92 A D QX100 A D QU100 I P QX300 GM6010 A PORT B PORT V_AV_MC SYNC_M SYNC_S HD VD HD VD PCLOCK_IN A D QE14 CXD2303AQ TV XGA PANEL POWER CIRCUIT BLOCK DIAGRAM ...

Page 45: ...p 75 ohm PR 0 7 V p p 75 ohm PB 0 7 V p p 75 ohm AUDIO 150 mV rms 47k ohm VIDEO AUDIO OUTPUT VIDEO 1 V p p 75 ohm negative sync AUDIO 150 mV rms 30 modulation equivalent 4 7k ohm VARIABLE AUDIO OUTPUT 0 300 mV rms 30 modulation equivalent 4 7k ohm DVI HDCP INPUT HDCP compliant E EDID 1 3 compliant DVI D uncompressed high speed digital single link connection Suggested input scan rates 1080i 720p 48...

Page 46: ...TOSHIBA CORPORATION ...

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