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Toshiba 42PW33P, Service Manual

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Toshiba 42PW33P Service Manual Download Page 16

– 16 –

GENERAL ADJUSTMENTS

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Summary of Contents for 42PW33P

Page 1: ...SERVICE MANUAL COLOUR TELEVISION 42PW33Q PW33 Chassis FILE NO 030 200402 Jun 2004 YC X ...

Page 2: ...ERVICE MODE 10 DESIGN MODE 13 ELECTRICAL ADJUSTMENT 14 CONVERGENCE ADJUSTMENT 21 SCREEN AND MIRROR ALIGNMENTS 29 CIRCUIT CHECKS 30 CHAPTER 2 SPECIFIC INFORMATIONS SETTING ADJUSTING DATA 31 LOCATION OF CONTROLS 32 MECHANICAL DISASSEMBLY 34 CHASSIS AND CABINET REPLACEMENT PARTS LIST 35 PC BOARDS LAYOUT TOP VIEW 50 TERMINAL VIEW OF TRANSISTORS 71 SPECIFICATIONS END APPENDIX CIRCUIT DIAGRAM CIRCUIT BL...

Page 3: ... with the necessary precautions on this receiver The following are the necessary precautions to be observed before servicing this chassis 1 An isolation transformer should be connected in the power line between the receiver and the AC line before any service is performed on the receiver 2 Always discharge the picture tube anode to the CRT conductive coating before handling the picture tube The pic...

Page 4: ...LANT Lens and Neck Components View 4 Screws CRT Anode Cap Assembly S V M Coil CRT DRIVE Board Lens Assembly CRT Assembly Deflection Yoke and Conver Yoke CRT Mounting 4 Screws Attention Serviceman The Hex Head Bolts with Springs see sketch used on CRT assembly are NOT Adjustment Screws DO NOT LOOSEN FLUID LEAKAGE WILL OCCUR GENERAL ADJUSTMENTS ...

Page 5: ...REMOVE CRT Same procedure for R G B 1 Remove CRT DRIVE Board S V M COIL and DEF YOKE from CRT 2 Remove Lens Assembly 3 Detach CRT Anode Cap from CRT 4 Remove CRT Assembly from CRT Mounting CRT REPLACEMENT Same procedure for R G B Reverse the removal procedures except the followings 1 Anode Cable should be replaced with new one See SERVICING PRECAUTIONS shown below 2 Install silicon T461B to the CR...

Page 6: ...rnally generated cross hatch See TEST SIGNAL SELECTION on page 11 3 Expose only RED by covering the GREEN and BLUE lenses with caps 4 Loosen the RED lens fixing screws refer to Fig a and adjust the RED lens focus to obtain the sharpest point while observing the middle and peripheral sections of the screen Fig a 5 Use the focus VR of R of the focus pack in order to adjust the electric focus in the ...

Page 7: ... hatch See TEST SIGNAL SELECTION on page 11 17 Loosen the BLUE lens fixing screws refer to Fig a and adjust the BLUE lens focus while observing the middle and peripheral screen sections 18 Press a button on the remote controller in order to display the internally generated black cross hatch SeeTEST SIG NAL SELECTION on page 11 19 Use the focus VR of B of the focus pack in order to adjust the focus...

Page 8: ...ode Cap with new one remove Lead Holder from old lead as shown in figure below and put it on new lead Do not throw away Lead Holder NOTE THE LEAD HOLDER IS ATTACHED TO TPA5010AH Z450 BUT IS NOT ATTACHED TO ANODE LEAD AND ANODE CAP RUBBER BOOT IS ATTACHED TO ANODE LEAD AND ANODE CAP 2 Detaching Lead Holder RUBBER BOOT OLD ANODE LEAD or ANODE CAP LOCK LEAD HOLDER Cut here rubber boot and lead togeth...

Page 9: ...ICE POSITION In order to assure the performance processed wires shall be replaced after the repair work Work procedures are as follows 1 Remove the back board 2 Remove lead wires 3 Draw out the chassis 4 Rest the chassis against the back cabinet chassis as shown bellow After repair work finished replace it in the opposite procedure GENERAL ADJUSTMENTS ...

Page 10: ...r Remote Adjustment menu mode ON OFF MENU button on TV Initialization of the memory QA02 CALL Channel button on TV s Reset the count of operating protect circuit to 00 CALL Channel button on TV t RCUT selection 1 button GCUT selection 2 button BCUT selection 3 button SCNT selection 4 button COLP selection 5 button TNTC selection 6 button Convergence adj YELLOW button Self diagnostic display ON OFF...

Page 11: ...red 1 Enter the service mode then select any register item 2 Press and hold the CALL button on the Remote then press the CHANNEL s button on the TV The initialization of QA02 has been complated 3 Check the picture carefully If necessary adjust any adjustment item above Perform Auto search Memory on the owner s manual CAUTION Never attempt to initialize the data unless QA02 has been replaced 7 TEST...

Page 12: ... V1 VIDEO 1 input mode a1 V2 VIDEO 2 input mode a2 V3 VIDEO 3 input mode V4 VIDEO 4 input mode Indicated color of mode now selected Green and Red Indicated color of other modes Black Green Normal Red The microcomputer operates to provide judgement of no video signal The red color is still indicated though the signal is input failure may exist in input signal line including QV01 NOTE 1 In case that...

Page 13: ... this chassis family Therefore because ON SCREEN specification remains in the state of the representative of model This model is required to reset the data of items OPT0 OPT1 and OPT2 2 SELECTING THE ADJUSTING ITEMS Every pressing of CHANNEL t button in the design mode changes the adjustment items in the order of table 3 s button for reverse order Refer to table 3 for data of design mode See SETTI...

Page 14: ... High light area Adjust RDRV or BDRV to be white Low light area Fine adjust RCUT GCUT or BCUT to be black 1 Set user control to reset position CONTRAST Max BRIGHTNESS COLOR TINT Center 2 Call up the adjustment mode display then select the item RCUT 3 Adjust the data of items RCUT GCUT and BCUT to 40H 4 Press the button on Remote Y MUTE ON 5 Gradually rotate R G and B screen volume of FOCUS PAC clo...

Page 15: ... of black and white signal part can 0 10mV B Y Black level color bar SIGNAL unit be aligned with the level of H BLK Screen Screen Factory screen CRT tubular 1 Darken the environment as much as possible Point that adjustment adjusting mode screen 2 Set to factory set screen adjusting MODE starts lighting Y mute DRV CUT 40H 3 Directly observe the surface of Cathode Ray Tube and adjust the screen VR ...

Page 16: ...screen edge as described on page 17 3 Subsequently lengthen the vertical amplitude by HIT data until either up or down flag end is aligned with the screen end Align the center cross markon the screen to the vertical center of the pattern WID Horizontal amplitude adjustment PAL WIDE Dynamic mode WIDE mode Philips Pattern PAL I Screen adjustment 1 Set the muted convergence 2 lengthen the horizontal ...

Page 17: ...de adjustment NTSC SUBTITLE Dynamic mode SUPERLIVE mode Monoscope signals NTSC LEADER 436B Screen adjustment 1 Set the screen size to SUBTITLE 2 Make adjustments so that 3rd line on the upper part of the screen will come in contact to the screen end Caution Do not make NVLI adjustment NHIT Dynamic mode CINEMA mode Monoscope signals NTSC LEADER 437B Screen adjustment 1 Set the screen size to CINEMA...

Page 18: ...he amplitude is uneven horizontally and vertically make HIT adjustment so that B shown in the upper left of the upper figure comes to contact the screen edge Next pay attention to the C point Check and confirm that the castration border line contacts through 1st line to 3rd line outer from the lower register mark Vertical amplitude adjusting method after adjusted convergence 1 Make adjustment on t...

Page 19: ...G electrical focus by the focus volume of focus block Z410 so that the screen center will come to optimum focus Although the G electrical focus is to be adjusted to allow the scanning lines in the center of the screen to be seen most clealy if G alignment and astigmatism are inferior with the appear ance of vertical and horizontal flares in the center of and around the screen and if the lines beco...

Page 20: ...ical focus Adjust the B electrical focus by using the focus volume of the focus block Z410 so that the scanning lines at 2 3 L from the center can be seen most clearly 4 Receive the image of crosshatch pattern 5 Adjust the B lens focus Pay attention to the border of the blue line and the black background in the vicin ity of the screen center First of all make coarse adjustments of the lens and mov...

Page 21: ...ERGENCE ADJUSTMENT Before proceeding to the adjustment for each screen always perform the adjustments for vertical size HIT and horizontal size WID with the main deflection data changed The menu order is 1 7 when the vertical sync is 50 Hz In this case item 8 12 are not displayed The menu order is 8 12 when the vertical sync is 60 Hz In this case item 1 7 are not displayed 7 key 7 key CONVER ADJUS...

Page 22: ...g point up i 4 key Cursor left adjusting point left j 8 key Cursor down adjusting point down k 6 key Cursor right adjusting point right l 3 key Cursor colour change Adjusting colour selection m S key Execution key on convergence menu n s key Up key on convergence menu o t key Down key on convergence menu 1 2 Remote Control Key Fig 2 CALL 4 5 6 7 MENU TV VCR DVD R G Y C DVD MENU EXIT 8 9 0 1 2 3 h ...

Page 23: ...andadjust to correct the G axis bending 3 Adjust R B to the G axis 5 NTSC WIDE WIDE Dynamic mode Monoscope signals NTSC LEADER 435B 1 Set the screen size to WIDE 2 Set the dummy screen for NTSCWIDE adjust the G axis 3 Adjust R B to the G axis 6 NTSC SUPERLIVE SUPERLIVE Dynamic mode Monoscope signals NTSC LEADER 436B 1 Set the screen size to SUPERLIVE 2 Set the dummy screen for NTSCSUPERLIVE adjust...

Page 24: ... checked In such case adjust the main deflection and apply a slight amount of convergence color matching 2 3 When none of the above cases apply rare case An unexpected situation or major operational error etc could be considered but it is recommended that all screens be matched starting from the beginning If the initial positions of the centering magnets are unknown disconnect the connectors for t...

Page 25: ...4 237 0 79 0 395 0 0 246 8 217 9 130 7 43 6 43 6 246 8 217 9 130 7 0 screen center 3 2 Super Live PAL mode 454 4 237 0 79 0 395 0 454 4 237 0 79 0 395 0 0 261 5 231 0 137 0 42 52 0 261 5 232 1 143 3 0 5 3 pattern center Caution Do not perform the VLIN adjustment GENERAL ADJUSTMENTS ...

Page 26: ...re be careful to consider the position of the cursor displayed on the screen when making adjustments Note Please be aware that the Subtitle screen convergence pattern center is located at the center of the screen but the image center is located approximately 13mm above that 454 4 237 0 79 0 395 0 454 4 237 0 79 0 395 0 0 275 6 238 9 165 4 55 1 55 1 275 6 238 9 165 4 0 454 4 237 0 79 0 395 0 454 4 ...

Page 27: ...37 0 79 0 395 0 454 4 237 0 79 0 395 0 0 242 6 207 9 104 0 242 6 207 9 104 0 0 screen center 454 4 237 0 79 0 395 0 454 4 237 0 79 0 395 0 0 223 7 261 5 110 3 261 5 226 8 117 6 0 5 3 Caution Do not perform the VLIN adjustment pattern center GENERAL ADJUSTMENTS ...

Page 28: ...hat 3 8 Subtitle NTSC mode Note The cursor will move outside the screen limits in the Subtitle mode therefore be careful to consider the position of the cursor displayed on the screen when making adjustments Note Please be aware that the Subtitle screen convergence pattern center is located at the center of the screen but the image center is located approximately 32mm above that 454 4 237 0 79 0 3...

Page 29: ...ng liquid has been soaked Cleaning liquid LENS LUSTER Manufactured by Edmund Scientific Co etc HOW TO CLEAN SCREEN When cleaning the screen use a soft cloth so as not to dam age the screen 1 Wipe the stain away with a diluted neutral detergent soaked cloth 2 Wipe the detergent away with a water soaked cloth 3 Wipe the screen with a dry cloth to remove moisture on the screen Note Absolutely do not ...

Page 30: ...ake extra precaution when measuring this high voltage High voltages are also present in surrounding circuit boards CRT DRIVE assembly DEFLECTION assembly and POWER SUPPLY assembly 1 Disconnect the FBT anode cable as outlined below Measure high voltage at the point where the cable enters the FBT 2 Holding the rubber cover firmly turn it counterclockwise and check that the lock has been disengaged S...

Page 31: ...B Y BLACK LEVEL 50Hz H POSITION Item Adjustment Reference data 40H 40H 40H 40H 40H 7FH 80H 02H 1EH 05H 08H 3AH 05H 07H 04H 14H Item Adjustment Reference data VPOS HIT GMPS VLIN VSC VPS VCP WID PARA CNR TRAP HCP VFC VCEN OPT3 V POSITION HEIGHT V POSITION RASTER V LINEARITY V S CORRECTION V SHIFT V COMPENSATION PICTURE WIDTH E W PARABOLA E W CORNER TRAPEZIUM H COMPENSATION V F CORRECTION V POSITION ...

Page 32: ... 32 LOCATION OF CONTROLS Front Back SCART 3 EXT 3 SCART 1 EXT 1 SCART 2 EXT 2 COMPONENT VIDEO INPUT EXT 4 SPECIFIC INFORMATIONS ...

Page 33: ... Remote Controller 33 SPECIFIC INFORMATIONS ...

Page 34: ...K502 K501 K601 A001 A420 A201 4 SCREWS A202 A213 A214 A223 A225 A258 K101 K102 K103 A424 2 SCREWS SCREW Labels MECHANICAL DISASSEMBLY 4 SCREWS 34 SPECIFIC INFORMATIONS ...

Page 35: ...B 0 1UF K C305 24092730 CERAMIC CHIP 16V B 0 1UF K C306 24105102 CERAMIC CHIP 25V CH 1000PF J C307 24567105 PLASTIC FILM 50V 1 UF J C308 24092733 CERAMIC CHIP 50V B 0 022UF K C309 24105102 CERAMIC CHIP 25V CH 1000PF J C310 24669101 ELECTROLYTIC 50V 100UF M 3A C311 24109103 CERAMIC CHIP 50V B 0 01UF K C312 24105102 CERAMIC CHIP 25V CH 1000PF J C313 24666101 ELECTROLYTIC 04Q 16V 100UF M 3A C314 2409...

Page 36: ...01 24105330 CERAMIC CHIP 50V CH 33PF J C702 24105330 CERAMIC CHIP 50V CH 33PF J C703 24105330 CERAMIC CHIP 50V CH 33PF J C704 24105330 CERAMIC CHIP 50V CH 33PF J C705 24100104 CERAMIC CHIP 25V F 0 1UF Z C706 24100104 CERAMIC CHIP 25V F 0 1UF Z C707 24100104 CERAMIC CHIP 25V F 0 1UF Z C708 24100104 CERAMIC CHIP 25V F 0 1UF Z C710 24100104 CERAMIC CHIP 25V F 0 1UF Z C711 24203100 ELECTORLYTIC 16V 10...

Page 37: ...5V 100UF M 3A C7721 24105331 CERAMIC CHIP 50V CH 330PF J C7722 24105101 CERAMIC CHIP 50V CH 100PF J C7724 24667101 ELECTROLYTIC CE04Q 25V 100UF M 3A C7725 24667101 ELECTROLYTIC CE04Q 25V 100UF M 3A C7726 24105331 CERAMIC CHIP 50V CH 330PF J C7727 24105101 CERAMIC CHIP 50V CH 100PF J C7729 24105331 CERAMIC CHIP 50V CH 330PF J C7730 24105101 CERAMIC CHIP 50V CH 100PF J C7731 24667101 ELECTROLYTIC CE...

Page 38: ...0PF J U901D CW05 24781121 CERAMIC CHIP 50V SL 120PF J U105 24212103 CERAMIC DISC 50V B 10000PF K U901D CW06 24781121 CERAMIC CHIP 50V SL 120PF J CW07 24206229 ELECTROLYTIC 04W 50V 2 2UF M 7L 3A U105 24666470 ELECTORLYTIC CE04Q 16V 47UF M 3A U901D CW08 24781121 CERAMIC CHIP 50V SL 120PF J CW09 24781121 CERAMIC CHIP 50V SL 120PF J CW10 24206229 ELECTROLYTIC 04W 50V 2 2UF M 7L 3A CW11 24781330 CERAMI...

Page 39: ...L FILM 1 4W 20K OHM F R331 24019119 METAL FILM 1 6W 30K OHM J R332 24000525 METAL FILM 1 4W 4 7K OHM F R333 24011103 CHIP METAL FILM 1 20W 10K OHM J R334 24011102 CHIP METAL FILM 1 20W 1K OHM J R335 24011102 CHIP METAL FILM 1 20W 1K OHM J R336 24011102 CHIP METAL FILM 1 20W 1K OHM J R337 24321129 OXIDE METAL FILM 1 2W 1 2 OHM J R338 24011103 CHIP METAL FILM 1 20W 10K OHM J R339 24011473 CHIP METAL...

Page 40: ...0W 22K OHM J R607 24011223 CHIP METAL FILM 1 20W 22K OHM J R608 24011223 CHIP METAL FILM 1 20W 22K OHM J R609 24366229 CARBON FILM 1 6W 2 2 OHM J R610 24366229 CARBON FILM 1 6W 2 2 OHM J R611 24011104 CHIP METAL FILM 1 20W 100K OHM J R613 24011223 CHIP METAL FILM 1 20W 22K OHM J R614 24011223 CHIP METAL FILM 1 20W 22K OHM J R615 24011103 CHIP METAL FILM 1 20W 10K OHM J R616 24011103 CHIP METAL FIL...

Page 41: ... FILM 1 6W 470 OHM J R913 24942102 CARBON COMPOSITION 1 2W 1K OHM J R915 24366330 CARBON FILM 1 6W 33 OHM J R916 24366621 CARBON FILM 1 6W 620 OHM J R918 24366430 CARBON FILM 1 6W 43 OHM J R921 24366471 CARBON FILM 1 6W 470 OHM J R923 24942102 CARBON COMPOSITION 1 2W 1K OHM J R925 24366121 CARBON FILM 1 6W 120 OHM J R926 24366621 CARBON FILM 1 6W 620 OHM J R928 24366680 CARBON FILM 1 6W 68 OHM J R...

Page 42: ...0W 1K OHM J RA29 24011103 CHIP METAL FILM 1 20W 10K OHM J RA30 24011103 CHIP METAL FILM 1 20W 10K OHM J RA33 24011103 CHIP METAL FILM 1 20W 10K OHM J RA35 24011102 CHIP METAL FILM 1 20W 1K OHM J RA37 24011101 CHIP METAL FILM 1 20W 100 OHM J RA38 24011101 CHIP METAL FILM 1 20W 100 OHM J RA39 24000445 CHIP JUMPER 1608TYPE RA43 24011102 CHIP METAL FILM 1 20W 1K OHM J RA44 24011103 CHIP METAL FILM 1 2...

Page 43: ... OHM J RT01 24011101 CHIP METAL FILM 1 20W 100 OHM J RT02 24011101 CHIP METAL FILM 1 20W 100 OHM J RT03 24011102 CHIP METAL FILM 1 20W 1K OHM J RT04 24011102 CHIP METAL FILM 1 20W 1K OHM J RT05 24011100 CHIP METAL FILM 1 20W 10 OHM J RT06 24011332 CHIP METAL FILM 1 20W 3 3K OHM J RT07 24011473 CHIP METAL FILM 1 20W 47K OHM J RT08 24011473 CHIP METAL FILM 1 20W 47K OHM J RT09 24011332 CHIP METAL FI...

Page 44: ...6W 2 7 OHM J U901D RW43 24872182 CHIP 1 16W 1 8K OHM J U105 24554221 OXIDE METAL FILM 2W 220 OHM J U901D RW44 24872181 CHIP 1 16W 180 OHM J U105 24366122 CARBON FILM 1 6W 1 2K OHM J U901D RW45 24366122 CARBON FILM 1 6W 1 2K OHM J RW46 24872101 CHIP 1 16W 100 OHM J RW47 24872222 CHIP 1 16W 2 2K OHM J RW60 24000824 CHIP JUMPER 2125TYPE RW61 24872472 CHIP 1 16W 4 7K OHM J RW62 24872622 CHIP 1 16W 6 2...

Page 45: ...EAKING TRF4560AF L740 23289560 COIL PEAKING TRF4560AF L753 23103866 FILTER TEM2105T L754 23103866 FILTER TEM2105T L803 23103880 COIL CHOKE TEM2011Y L804 23103894 FILTER FERRITE BEAD TEM2011AW L823 23248073 COIL CHOKE TLN3299D L824 23248073 COIL CHOKE TLN3299D L839 23289842 COIL PEAKING TRF4220AT L853 23248320 COIL CHOKE 15X23H 100MMH 2 5A TLN3441AH U102 23248073 COIL CHOKE TLN3299D U902 L854 23248...

Page 46: ... TB1274F J Q504 23205005 TRANSISTOR KTA2014Y Q505 23205005 TRANSISTOR KTA2014Y Q506 23314965 TRANSISTOR KTC3198 Y Q510 23906472 IC TA1276AN Q520 23205014 TRANSISTOR 2SC4667 O Q521 23114501 TRANSISTOR RN1402 Q522 23205005 TRANSISTOR KTA2014Y Q523 23205005 TRANSISTOR KTA2014Y Q524 23205014 TRANSISTOR 2SC4667 O Q610 23000269 IC TA8216H Q611 70114396 TRANSISTOR 2SC3326B Q612 70114396 TRANSISTOR 2SC332...

Page 47: ...ANSISTOR 2SC2412K Q QW23 23314163 TRANSISTOR 2SA1162 Y QW24 23314204 TRANSISTOR 2SC2412K Q QW25 23314163 TRANSISTOR 2SA1162 Y QW30 23314475 TRANSISTOR 2SC2712 Y QW31 23906295 IC UPC29M33HB QW32 70114402 TRANSISTOR 2SC3437 Y QW40 23314163 TRANSISTOR 2SA1162 Y QW41 23314163 TRANSISTOR 2SA1162 Y QW42 23314163 TRANSISTOR 2SA1162 Y QW43 23314163 TRANSISTOR 2SA1162 Y QW51 23314909 TRANSISTOR 2SA1837 QW5...

Page 48: ... JACK D3 5 HOSIDEN P701 23367724 CONNECTOR PLUG B B 15P P702 23367724 CONNECTOR PLUG B B 15P P704B 23368578 CONNECTOR PLUG 4P 2 5MM G JST EH B4B EH F1 TV4 P706A 23368578 CONNECTOR PLUG 4P 2 5MM G JST EH B4B EH F1 TV4 P708 23902655 CONNECTOR B B 15P P709 23902655 CONNECTOR B B 15P P713 23164787 CONNECTOR PLUG 7P P714 23164787 CONNECTOR PLUG 7P P715 23164787 CONNECTOR PLUG 7P P800 23368013 CONNECTOR...

Page 49: ... ACCESSORIES A701 23064861 CARTON CARTON A702 23946233 PACKING TOP PACKING A703 23946234 PACKING TOP PACKING A726 23974753 POLYPROPYLENE BAND 3327DB A727 23974753 POLYPROPYLENE BAND 3327DB K902 23306435 REMOCON HAND UNIT IR CTVPAL CT 90101 Y001B 23306435 REMOCON HAND UNIT IR CTVPAL CT 90101 Y001C Y101A 23566141 OWNER S MANUAL ENGLISH Y001B 23566141 OWNER S MANUAL ENGLISH Y001C Y101E 23566142 OWNER...

Page 50: ...PC BOARDS LAYOUT TOP VIEW POWER Board Rear SIGNAL Board DEF CONVER Board CRT D G Board SVM Board DIG CONVER Board CRT D B Board CRT D R Board TEXT Board ED WAC Board 50 SPECIFIC INFORMATIONS ...

Page 51: ...7 Q504 CZ30 QZ01 C523 R502 CZ16 CZ25 R524 C501 R527 R508 RZ13 RZ05 CZ12 JP015 JP014 JP019 CS20 RS21 CV02 LV43 CV26 QV14 GC15 CV35 CV66 LV02 RV61 CV03 CV42 CS12 CS16 CS07 CS03 PV01 CS11 CS13 RV10 QV01 CS08 CS09 RS17 CV41 CS02 LV09 CV08 RV09 RV43 CV25 CS01 RS22 JP012 JP024 JP010 JP013 PB11A PB12A JP026 CR10 CA58 RA63 RA62 DA42 R381 LA01 RB43 RA66 BB21A QA01 QA61 RA65 CR01 PB13A CA42 QA02 C170 R380 B...

Page 52: ...3 C220 QB92 R279 C5070 C4404 C4402 RR88 RB82 X4402 QB83 C536 DR61 CR13 RR70 GJ71 C5030 C201 D4472 QR38 C540 D210 R4405 C5200 D4471 C541 L4401 R4451 R238 RR08 L501 R4422 R4401 RR87 C4452 PW07 QB82 RR75 RB90 C219 DR63 B B RA27 RA75 DR02 CA58 RB95 RA17 RA602 RR06 RA11 RA609 CR19 RA09 CA15 RA08 RA68 RR17 CA17 RA67 CR16 DR03 RA22 RA10 RB60 RA21 RR18 RA12 CR20 RR15 RA44 DA42 RA20 RA51 RA70 RA50 RA52 RA1...

Page 53: ... JP039 4 5 C811 R810 D802 C813 P802B C821 SR81 C820 T803 2 J801A 4 3 1 4 3 2 1 CAUTION LIVE AREA 1 2 3 1 D882 R852 R853 GJ881 D883 JP017 C858 D885 PD0384 R854 D884 R855 D860 D820 D881 C497 C895 L867 Z861 GJ823 D845 Z854 D490 C880 Z858 R475 D845A D491 L860 L824 C857 Q492 D821 R820 L865 L858 R473 R822 D859 D859A L823 R821 R474 R823 Z859 GJ824 R824 C498 C859 L859 D846 23599183B E 16V 16V JP035 16V 2 ...

Page 54: ... 4 15 13 11 9 10 12 14 BB80A L866 CC10 L862 7 5 3 1 4 6 8 C807 R819 D877 D876 R864 Z860 T801Z C804 C866 P802A R861 C801 C867 C802 C8 29 Q801 C803 D858 T802 C869 L 8 0 3 R867 R8 72 F801 C810 C876 D816 P805B T801 P800 D878 1 BLW 2 1 BRN 3 T3 15A L 250V D860 D863 L869 C891 R883 L853 C879 R884 R870 R885 C875 C870 R865 L804 C872 R891 R472 R871 D873 Q862 C863 R866 C884 R862 R868 C873 Q863 P706A R801 Z85...

Page 55: ...R934 R243 R242 JP046 D461 R247 Q420 R244 JP148 R416 R407 R471 C471 D427 R241 R513 R515 D402 C467 C443 C468 C406 C 4 4 0 C444 C404 L405 P403 D505 D401 JP157 L441 L406 L402 R417 P414 C 4 6 0 C432 C433 R446 R 4 3 1 C402 Q402 Q406 T400 R419 C449 R432 R448 Z401 C 4 1 5 R403 C 4 2 6 R410 R409 C401 Q405 Q400 C412 JP077 C464 R433 D413 R434 R411 R441 R418 D412 JP049 JP155 JP086 P402 P401 JP127 P715 R7735 P...

Page 56: ... R374 Q371 R375 R462 Q426 R463 R465 D425 C360 C305 R361 C465 R464 R315 C311 R364 D301 R314 C483 C484 R488 C312 R338 R308 R307 R317 R365 R303 R321 R318 R498 R304 C308 CC02 R306 CC01 C322 R340 C335 R329 C337 CC33 R341 R370 C482 C315 C370 L310 L409 C481 R357 R355 D304 R346 D302 D305 D306 R337 C332 GJ779 GJ780 D492 GJ48 R305 L853 C7756 Q756 L854 Q754A C7757 D7703 C7747 C7750 C7751 D7710 C7754 C7753 Q7...

Page 57: ...C904 P908 G002 D903 G003 R904 C903 D901 D902 23599182A 5 4 3 2 1 G DRIVE E E B G GND Y Y 8 7 6 B B E E B B E E B B E 9 10 12 11 8 7 6 5 4 3 2 1 PD0383 2 E E B C E B 9 8 7 6 5 4 3 2 1 9 11 10 8 7 6 5 4 3 2 1 SCREEN GREEN B R941 PV14B R938 R9707 Q920 R940 R944 P498 C941 C943 Q914 R945 C944 G908 L911 R943 P917 D915 P912 JP003 PV16A R995 R993 R9706 R947 R9703 R997 Q918 Q917 R996 R9704 Q925 Q926 Q919 R...

Page 58: ...0 R 9 5 2 R 9 5 1 D924 D974 R921 R925 Q921 R924 D925 G023 D926 R957 D927 G022 R928 R926 R953 R9701 R923 C924 P915B C926 Q922 C 9 2 1 C925 Q921A D921 C922 3 2 1 1 2 3 E B E B E B B E E B B 23599182A 3 2 1 E C B E B C 4 3 2 1 PD0383 4 1 2 3 CW22 CW05 RW17 RW22 RW24 RW15 RW18 RW16 RW25 RW20 RW23 CW07 RW19 QW20 CW17 RW34 RW30 G005 RW32 RW13 RW09 CW15 CW16 RW45 PW05 CW12 QW07 RW02 CW26 QW06 QW19 QW09 C...

Page 59: ...RW15 RW10 QW12 RW06 RW11 CW08 CW01 CW03 CW02 RW16 CW09 CW05 RW12 CW06 QW11 QW13 QW15 RW08 RW13 RW18 RW60 LW03 CW32 CW78 CW79 CW36 RW62 RW61 CW34 CW35 CW37 CW39 RW76 RW84 CW52 RW83 LW42 LW10 QW23 QW25 RW29 RW35 RW72 CW14 RW22 RW28 RW34 QW20 RW27 QW22 RW21 QW24 RW33 RW32 RW26 RW20 QW04 LW41 CW47 RW70 CW48 RW02 RW03 QW10 RW 100 RW101 RW14 RW103 RW66 RW23 CW11 RW71 CW16 QW21 RW25 RW24 RW37 RW36 RW31 R...

Page 60: ...39 C741 C742 C745 C746 C750 C749 L723 L722 L721 C762 L720 P703 Q711 D707 D706 D705 C711 C774 C778 L727 L729 L726 L728 L725 L731 C770 C782 L724 L730 L753 L754 Q703 Q705 Q704 Q701 Z702 Z703 Z711 Z712 Q707 Q709 Q715 Q714 C720 R726 GJ702 Z704 Z706 Z705 Z707 Q717 Q719 GJ707 GJ708 R799 R798 R797 R796 R795 R794 R793 R792 R791 P701 P702 Q713 Q712 L713 L711 L702 L701 L714 L712 L737 C766 C719 C798 C772 C799...

Page 61: ...A1186A 3 2SC752GTM 2SC2482 2SC2655 2SC4721P 4 2SC752 2SA562TM 2SA1015 2SC1815 2SC2878 2SC1740S 2SC2120 2SA9335 5 2SA1788 6 RN2203 RN2201 RN2004 RN1203 RN1204 RN2204 RN1205 RN1202 RN1201 E C B B C E B CE BCE B C E E C B E C B 7 2SD1554 2SD2253 2SD1556 2SC5143 2SD2553 8 ON4409 B C E 71 SPECIFIC INFORMATIONS ...

Page 62: ...f 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 µF 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 ...

Page 63: ... E W CORRECTION VP H TEXT RGBYs Q302 FBT AFC TIF MAA H001 H002 L R SL SR C L R L R OUT 1 TV L R TV V ANT WOOFER OUT AMP W AV SW QV01 E1 E2 E3 I O1 I O2 I O3 8 8 8 TV L R out V L R OUT 2 FIXED AUDIO OUT RGBYs Y V C L R S1 V1 V L R V L R S2 FRONT S AV MICRO PROCESSOR QA01 EEP ROM QA QT01 02 CLK DATA CS BUSY RST SGV SDA3 SCL3 SDA SCL SYNC AV SYNC OUT RGB MULTI COLOR DECODER Q501 EPG SW CVBSout Y1 in ...

Page 64: ...t EXT3 Input back 21 pin Scart A V S video Input side 4 pin S video Phono jack Video Phono jacks Audio L R EXT4 Input Phono jacks Y PB CB PR CR Phono jacks Audio L R Fixed Output Phono jacks Audio L R Output to Active Super Woofer Phono socket Programme Positions 100 Stereo Nicam 2 carrier system Visible Screen Size approx 106cm Display 16 9 Sound output at 10 distortion Main 10W 10W Standby 1 5W ...

Page 65: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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