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Toshiba 36HF70, Service Manual

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Toshiba 36HF70 Service Manual Download Page 10

– 10 –

GENERAL ADJUSTMENTS

8.  SELF DIAGNOSTIC FUNCTION

1) Press “9” button on Remote Control during display of adjustment menu in the service mode.

The diagnosis will begin to check if interface among IC’s are executed properly.

2) During diagnosis, the following displays are shown.

SELF CHECK
NO. 23 * * * * * *
POWER      : 000
BUS LINE   : OK
BUS CONT : OK
BLOCK : UV V1 V2
or            QV01 QV01S
SYNC

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Part number of microprocessor (QA01)

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Operation number of protection circuit (current limiter) . . . . “000” is normal.

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BUS line check

“OK” ................... Normal
“SCL-GND” or “NG” .......... SCL-GND short circuit
“SDA-GND” or “NG” .......... SDA-GND short circuit
“SCL-SDA” or “NG” ........... SCL-SDA short circuit

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BUS line ACK (acknowledge) check

“OK” ..................... Normal

Display of Location Number . . . . NG
(Display example)
“QA02 NG”, “H001 NG”, “Q501 NG” etc.

Note: The indication of failure place is only one place though failure places are plural. When

repair of a failure place finishes, the next failure place is indicated. (The order of priority of
indication is left side.)

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Sync. signal check

Green display ..... Normal
Cyan display ...... No check
Red display ........ NG

     UV ........... TV mode
     V1 ........... VIDEO 1 mode
     V2 ........... VIDEO 2 mode

*

The items marked with 

 are not usable to display in the SELF DIAGNOSTIC FUNCTION for some model.

Summary of Contents for 36HF70

Page 1: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN FILE NO 020 200028 SERVICE MANUAL COLOR TELEVISION N0PS Chassis 36HFX70 36HF70 PUBLISHED IN JAPAN Sep 2000 So TAC0031 TAC0030 ...

Page 2: ...8 ELECTRICAL ADJUSTMENTS 11 CIRCUIT CHECKS 13 CHAPTER 2 SPECIFIC INFORMATIONS SETTING ADJUSTING DATA 14 LOCATION OF CONTROLS 15 PROGRAMMING CHANNEL MEMORY 17 CIRCUIT BLOCK DIAGRAM 18 CHASSIS AND CABINET REPLACEMENT PARTS LIST 19 PC BOARDS BOTTOM VIEW 43 TERMINAL VIEW OF TRANSISTORS 55 SPECIFICATIONS 57 APPENDIX CIRCUIT DIAGRAM ...

Page 3: ...alue exceeding this limit consti tutes a potential shock hazard and must be corrected im mediately WARNING Service should not be attempted by anyone unfa miliar with the necessary precautions on this receiver The fol lowing 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...

Page 4: ...and BRIGHTNESS Controls to the maximum 3 Display built in green raster using the TEST SIGNAL SELECTION function 4 Loosen the clamp screw holding the deflection yoke and remove the rubber Wedges 5 Slide the yoke forward or backward to provide vertical green belt zone in the picture screen 6 Rotate and spread the tabs of the purity magnet See figure 4 around the neck of the picture tube until the gr...

Page 5: ...TER CONVERGENCE AD JUSTMENT tighten the tightening ring to fix the mag nets Figure 3 Xv COIL ADJUSTMENT Adjust the Xv coil on the deflection yoke to correct misconvergence at both sides on screen Use a hexagonal tip stick plastic to adjust the core of coil BLU BLU RED RED 6 POLE MAGNETS MOVEMENT 4 POLE MAGNETS MOVEMENT RED BLUE RED BLUE GRN GRN Center Convergence by Convergence Magnets R B B R B R...

Page 6: ... 6 Receive the green raster shift the deflection yoke from a foremost position hitting against the picture tube to a backward position horizontally stop the deflection yoke at a position where it begins to become a green raster and perform accurate marking on the picture tube 7 Shift the deflection yoke further backward and perform accurate marking at a position where the green raster begins to be...

Page 7: ...or blue mark Insert the correction piece between the picture tube and the deflection yoke Insertion position of correction piece Bonded surface blue green red Parts code 23 948 464 Transparent Bonded surface Adjust VR 1 and minimize the deviation of YH Only 27 30 and 32 Red green blue Red green blue Red green blue Red green blue Adjust VR 2 YHC and minimize the deviation of YH Red green blue Red g...

Page 8: ... special functions A single horizontal line ON OFF TV ANT VIDEO button on TV Test signal selection TV ANT VIDEO button on Remote Selection of the adjustment items Channel s t on TV or Remote Change of the data value Volume s t on TV or Remote Adjustment menu mode ON OFF MENU button on TV Initialization of the memory QA02 QA04 RECALL Channel s button on TV Initialization of the self diagnostic data...

Page 9: ...mode then select any register item 2 Press and hold the RECALL button on the Remote then press the CHANNEL s button on the TV The initialization of QA02 and QA04 has been complated 3 Check the picture carefully If necessary adjust any adjustment item above Perform Programming Channel Memory on the owner s manual CAUTION Never attempt to initialize the data unless QA02 QA04 has been replaced 7 TEST...

Page 10: ...ne check OK Normal SCL GND or NG SCL GND short circuit SDA GND or NG SDA GND short circuit SCL SDA or NG SCL SDA short circuit BUS line ACK acknowledge check OK Normal Display of Location Number NG Display example QA02 NG H001 NG Q501 NG etc Note The indication of failure place is only one place though failure places are plural When repair of a failure place finishes the next failure place is indi...

Page 11: ...tment ITEM ADJUSTMENT PROCEDURE SUB COLOR SCOL SUB TINT TNTC 1 Receive color bar signal from color bar generator 2 Press the RESET button 3 Connect oscilloscope to TP501 on SIG NAL board 4 Adjust the CONTRAST control to the minimum 5 Call up the adjustment mode display then select the item TNTC 6 Adjust the SUB TINT by pressing the VOLUME s or t button to obtain a blue bar to magenta bar ratio of ...

Page 12: ... data by 9 steps Note Check the vertical picture position is correct WHITE BALANCE RCUT GCUT BCUT GDRV BDRV 1 Adjust the CONTRAST control to the center and BRIGHTNESS control to the maximum 2 Call up the adjustment mode display and press the TV VIDEO button on Remote until the white and black pattern appears on the screen 3 Adjust the following items with the CHANNEL s t and VOLUME s t buttons 4 P...

Page 13: ...sable for the final check in servicing Checking should be done following the steps below 1 Turn the receiver on and press the RESET button 2 Temporarily short TP R and TP X with a jumper wire Raster and sound will disappear 3 The receiver must remain in this state even after removing the jumper wire This is the evidence that the FS circuit is functioning properly 4 To obtain a picture again tempor...

Page 14: ... 4 3 DV Item Name of adjustment Preset Data Remarks TVOP MAIN TUNER for STOP D0H SUB TUNIER for STOP D1H Non Signal Audio Mute D2H 0 on 1 off Table 3 CIRCUIT CHECKS Table 4 FBT DETECTION VOLTAGE C 18 9 V 40H 40H 40H 40H 40H 80H 44H 06H 10H 45H 11H 34H 04H 05H 28H 22H Preset 12H 39H 06H 04H 3FH 40H 40H 12H 19H 07H 1DH 1DH CNR TRAP HCP VFC HPOS BLKS BLKE GMPS CPAR PHUE PCNT PCOL PYOF PIOF PQOF E W C...

Page 15: ...O L MONO R Video Audio inputs Video 3 MENU VOLUME ts DEMO ANT VIDEO Remote sensor POWER ANT 1 OUT ANT 2 ANT 75 S VIDEO VIDEO L MONO AUDIO R VIDEO 2 VIDEO 1 Y PB PR L Y PB PR AUDIO COLOR STREAM HD 2 COLOR STREAM HD 1 R L AUDIO R OUT AUDIO CENTER CHANNEL IN L MONO AUDIO ON OFF VIDEO VAR AUDIO L R R I N I N TV Rear CHANNEL ts ...

Page 16: ...rogramming menu information stT S selects or adjusts programming menus FAV T S selects your favourite channels Volume st adjusts the volume level EXIT exits programming menus Channel st cycles through programmed channels CH RTN returns to the last viewed channels RECALL displays on screen information MUTE mutes the sound INPUT selects video input source PIP allows access to PIP functions PIP turns...

Page 17: ...llautomaticallycyclethroughalltheTVorCABLE channels selected by the TV CABLE function and store active channels in the channel memory 3 When channel programming is complete you will see the message to the right 4 Press CHANNEL s or t to make sure the channel pro gramming has been done properly ADD ERASE function After performing the CH PROGRAM function you can add or erase specific channels 1 Sele...

Page 18: ...IO OUT Q610 SRS QD01 R R L R L L WOOFER W Q510 CHROMA VIDEO DEF A B QA02 MEMORY KEY CONTROL QV01 SIGNAL SW VAR AUDIO 12V QA01 MICROPROCESSOR VIDEO INPUT 2 Q830 Q843 SW Q840 D847 RESET STBY 5V Q835 Q390 5A F890 9V 1 5A 24 5V F889 2A F470 T862 D893 D892 12V R883 D885 D886 D883 D884 Q404 H OUTPUT RED OUTPUT GREEN OUTPUT BLUE OUTPUT FBT T461 125V 33V D471 I 2 C BUS LINE SIGNAL UNIT HYPER UNIT POWER DE...

Page 19: ...2 PF 0 0033 F 630V C435 24212101 CD 100pF 10 C436 24503041 PF 0 1 F 63V C437 24082399 PF 1600pF 3 1250V C439 24829273 PF 0 027 F 400V C440 24082592 PF 1000pF 3 1800V C442 24082648 PF 0 3 F 400V C443 24082606 PF 3900pF 3 1800V C444 24082607 PF 4300pF 3 1800V C445 24095740 PF 0 047 F 400V C446 24640020 EL 33 F 20 250V C448 24640962 EL 33 F 20 200V C449 24667471 EL 470 F 20 25V C450 24092344 CD 820pF...

Page 20: ... 0 1 F 80 20 25V C567 24100104 Chip 0 1 F 80 20 25V C573 24109103 Chip 0 01 F 10 25V C574 24109103 Chip 0 01 F 10 25V C612 24668101 EL 100 F 20 35V C621 24206479 EL 4 7 F 20 50V C622 24206108 EL 0 1 F 20 50V C623 24109472 Chip 4700pF 10 C624 24206479 EL 4 7 F 20 50V C625 24206479 EL 4 7 F 20 50V C626 24206479 EL 4 7 F 20 50V C627 24206479 EL 4 7 F 20 50V C628 24206100 EL 10 F 20 50V C629 24206100 ...

Page 21: ...D 100pF 10 C881 24214471 CD 470pF 10 500V C882 24214471 CD 470pF 10 500V C884 24086049 EL 330 F 20 160V C885 24214471 CD 470pF 10 500V C886 24214471 CD 470pF 10 500V C889 24668332 EL 3300 F 20 35V C891 24082229 PF 0 1 F 10 250V C893 24092335 CD 150pF 10 2kV C894 24092335 CD 150pF 10 2kV C895 24796471 EL 470 F 20 35V C896 24214471 CD 470pF 10 500V C897 24617044 EL 2200 F 20 35V C898 24503041 PF 0 1...

Page 22: ... 7 F 20 50V CM01 24100104 Chip 0 1 F 80 20 25V CM02 24100104 Chip 0 1 F 80 20 25V CM07 24100104 Chip 0 1 F 80 20 25V CM08 24100104 Chip 0 1 F 80 20 25V CM09 24100104 Chip 0 1 F 80 20 25V CR12 24100104 Chip 0 1 F 80 20 25V CR13 24100104 Chip 0 1 F 80 20 25V CR14 24100104 Chip 0 1 F 80 20 25V CR90 24100104 Chip 0 1 F 80 20 25V CS03 24105221 Chip 220pF CS04 24797010 EL 1 F 20 50V CS07 24105221 Chip 2...

Page 23: ...0pF CX138 24105471 Chip 470pF CX142 24092616 Chip 0 33 F 10 16V CX145 24202220 EL 22 F 20 10V CX146 24100104 Chip 0 1 F 80 20 25V CX162 24092441 Chip 1 F 80 20 16V CX163 24203330 EL 33 F 20 16V CX164 24092441 Chip 1 F 80 20 16V CX166 24105121 Chip 120pF CX167 24105151 Chip 150pF CX168 24105331 Chip 330pF CX172 24092616 Chip 0 33 F 10 16V CX175 24202220 EL 22 F 20 10V CX176 24100104 Chip 0 1 F 80 2...

Page 24: ... 20 10V CY169 24092538 Chip 1 F 80 20 10V CY170 24100104 Chip 0 1 F 80 20 25V CY171 24100104 Chip 0 1 F 80 20 25V CY172 24100104 Chip 0 1 F 80 20 25V CY173 24100104 Chip 0 1 F 80 20 25V CY174 24100104 Chip 0 1 F 80 20 25V CY175 24100104 Chip 0 1 F 80 20 25V CY176 24100104 Chip 0 1 F 80 20 25V CY177 24100104 Chip 0 1 F 80 20 25V CY178 24100104 Chip 0 1 F 80 20 25V CY179 24100104 Chip 0 1 F 80 20 25...

Page 25: ...8820 Chip 82pF CZ48 24092730 Chip 0 1 F 10 16V CZ49 24092730 Chip 0 1 F 10 16V CZ50 24100104 Chip 0 1 F 80 20 25V CZ51 24092730 Chip 0 1 F 10 16V CZ52 24092730 Chip 0 1 F 10 16V CZ54 24100104 Chip 0 1 F 80 20 25V CZ57 24105181 Chip 180pF CZ58 24105560 Chip 56pF CZ60 24100104 Chip 0 1 F 80 20 25V CZ77 24092730 Chip 0 1 F 10 16V CZ96 24105270 Chip 27pF CZ101 24092441 Chip 1 F 80 20 16V CZ102 2420310...

Page 26: ...0 ohm R422 24872472 Chip 4700 ohm 1 16W R423 24872103 Chip 10k ohm 1 16W R424 24321229 OMF 2 2 ohm 1 2W R424 24872272 Chip 2700 ohm 1 16W R425 24872102 Chip 1k ohm 1 16W R426 24381363 OMF 33k ohm 1 2W R433 24366101 CF 100 ohm R435 24327224 MF 220k ohm 1 1 4W R438 24552152 OMF 1500 ohm 1 2W R439 24381100 OMF 10 ohm 1 2W R441 24383181 OMF 180 ohm 2W R447 24382473 OMF 47k ohm 1W R448 24321338 MF 0 33...

Page 27: ...p 47k ohm 1 16W R681 24872103 Chip 10k ohm 1 16W R682 24872104 Chip 100k ohm 1 16W 36HFX70 R683 24872333 Chip 33k ohm 1 16W 36HFX70 R686 24872229 Chip 2 2 ohm 1 16W 36HFX70 R690 24872392 Chip 3900 ohm 1 16W 36HF70 R691 24872392 Chip 3900 ohm 1 16W 36HF70 R702 24552221 OMF 220 ohm 1 2W R709 24366563 CF 56k ohm R713 24366393 CF 39k ohm R715 24366273 CF 27k ohm R716 24366273 CF 27k ohm R717 24366333 ...

Page 28: ...hm R998 24366102 CF 1k ohm R999 24366102 CF 1k ohm R2020 24872101 Chip 100 ohm 1 16W R2060 24872102 Chip 1k ohm 1 16W R2061 24872101 Chip 100 ohm 1 16W R2105 24872101 Chip 100 ohm 1 16W R2106 24872101 Chip 100 ohm 1 16W R2107 24872101 Chip 100 ohm 1 16W R2108 24872103 Chip 10k ohm 1 16W R2109 24872103 Chip 10k ohm 1 16W R2110 24872103 Chip 10k ohm 1 16W R2149 24872681 Chip 680 ohm 1 16W R2150 2487...

Page 29: ...53 CF 15k ohm RA77 24872103 Chip 10k ohm 1 16W RA78 24366273 CF 27k ohm RA78 24872333 Chip 33k ohm 1 16W RA79 24872333 Chip 33k ohm 1 16W RA80 24872101 Chip 100 ohm 1 16W RA116 24872103 Chip 10k ohm 1 16W RA140 24872102 Chip 1k ohm 1 16W RA191 24872101 Chip 100 ohm 1 16W RA192 24872101 Chip 100 ohm 1 16W RA195 24872101 Chip 100 ohm 1 16W RB01 24872101 Chip 100 ohm 1 16W RB02 24872101 Chip 100 ohm ...

Page 30: ...4872101 Chip 100 ohm 1 16W RS49 24872103 Chip 10k ohm 1 16W RS51 24872103 Chip 10k ohm 1 16W RS52 24872103 Chip 10k ohm 1 16W RS53 24872103 Chip 10k ohm 1 16W RS54 24872103 Chip 10k ohm 1 16W RS101 24872123 Chip 12k ohm 1 16W RS102 24872123 Chip 12k ohm 1 16W RS103 24872103 Chip 10k ohm 1 16W RS104 24872104 Chip 100k ohm 1 16W RS105 24872332 Chip 3300 ohm 1 16W RS107 24872473 Chip 47k ohm 1 16W RS...

Page 31: ... ohm 1 20W RV529 24011472 Chip 4700 ohm 1 20W RV530 24011472 Chip 4700 ohm 1 20W RV531 24011472 Chip 4700 ohm 1 20W RV532 24011101 Chip 100 ohm 1 20W RV533 24011101 Chip 100 ohm 1 20W RV534 24011101 Chip 100 ohm 1 20W RV544 24011103 Chip 10k ohm 1 20W RV545 24011103 Chip 10k ohm 1 20W RV546 24011103 Chip 10k ohm 1 20W RV601 24872682 Chip 6800 ohm 1 16W RV841 24872750 Chip 75 ohm 1 16W RV850 248723...

Page 32: ...RX336 24011103 Chip 10k ohm 1 20W RX337 24011100 Chip 10 ohm 1 20W RX338 24011100 Chip 10 ohm 1 20W RX339 24011100 Chip 10 ohm 1 20W RX340 24019439 Chip 47 ohm 1 16W RX341 24019439 Chip 47 ohm 1 16W RX342 24019439 Chip 47 ohm 1 16W RX343 24019439 Chip 47 ohm 1 16W RX344 24011470 Chip 47 ohm 1 20W RX345 24019439 Chip 47 ohm 1 16W RX346 24019439 Chip 47 ohm 1 16W RX347 24019439 Chip 47 ohm 1 16W RX3...

Page 33: ... RY131 24011101 Chip 100 ohm 1 20W RY132 24011101 Chip 100 ohm 1 20W RY133 24011101 Chip 100 ohm 1 20W RY134 24011101 Chip 100 ohm 1 20W RY135 24011101 Chip 100 ohm 1 20W RY136 24011101 Chip 100 ohm 1 20W RY138 24011331 Chip 330 ohm 1 20W RY139 24011222 Chip 2200 ohm 1 20W RY140 24011392 Chip 3900 ohm 1 20W RY150 24011102 Chip 1k ohm 1 20W RY151 24011471 Chip 470 ohm 1 20W RY152 24011102 Chip 1k o...

Page 34: ...71331 Chip 330 ohm 1 8W RZ08 24011151 Chip 150 ohm 1 20W RZ09 24011330 Chip 33 ohm 1 20W RZ10 24011102 Chip 1k ohm 1 20W RZ11 24011561 Chip 560 ohm 1 20W RZ12 24011182 Chip 1800 ohm 1 20W RZ13 24011392 Chip 3900 ohm 1 20W RZ14 24011123 Chip 12k ohm 1 20W RZ15 24011151 Chip 150 ohm 1 20W RZ16 24011102 Chip 1k ohm 1 20W RZ17 24871181 Chip 180 ohm 1 8W RZ18 24011121 Chip 120 ohm 1 20W RZ21 24011271 C...

Page 35: ...J L907 23238712 Coil Peaking TRF4150AJ L908 23289840 Coil Peaking TRF4100AT L910 23237999 Coil Peaking TRF4109AC L911 23237975 Coil Peaking TRF4101AC L5040 23103845 Coil TEM2030AY L5050 23103845 Coil TEM2030AY LA19 23245830 Chip Inductor TRF4100CB LA22 23245830 Chip Inductor TRF4100CB LB42 23245830 Chip Inductor TRF4100CB LJ901 23200415 Coil Degaussing TSB 2398AK LM09 23103906 Chip Ferrite Bead TE...

Page 36: ...ad TEM2120M LY130 23103827 Chip Ferrite Bead TEM2120M LY131 23103827 Chip Ferrite Bead TEM2120M LY170 23103806 Chip Ferrite Bead TEM2114T LY227 23103806 Chip Ferrite Bead TEM2114T LY300 24000445 Chip Jumper 1680 Type LY301 24000445 Chip Jumper 1680 Type LY302 24000445 Chip Jumper 1680 Type LY330 23103806 Chip Ferrite Bead TEM2114T LY331 23103806 Chip Ferrite Bead TEM2114T LY340 24000445 Chip Jumpe...

Page 37: ...A6532853 Transistor 2SA949 Y C Q476 A6002050 Transistor RN1205 Q484 23114530 Transistor 2SA933S Q Q486 23114528 Transistor 2SC1740S Q Q495 A8641063 Photo Coupler TLP521 1 Q498 A6002060 Transistor RN1206 Q501 B0386049 IC TA1270AF J Q502 23000263 IC BU4053BCF E2 Q503 A6549570 Transistor 2SA1586 Y Q504 23314993 Transistor 2SC4081T106Q Q510 B01A0150 IC TA1316N Q550 A6541130 Transistor 2SA1162 Y Q551 A...

Page 38: ...470 Transistor 2SC2712 Y QV30 23905590 IC M52055FP QV160 A6004030 Transistor RN1403 QV243 A6541130 Transistor 2SA1162 Y QV244 A6335470 Transistor 2SC2712 Y QV245 A6335470 Transistor 2SC2712 Y QV246 A6335470 Transistor 2SC2712 Y QV247 A6335470 Transistor 2SC2712 Y QV248 A6541130 Transistor 2SA1162 Y QV249 A6335470 Transistor 2SC2712 Y QV260 A6335470 Transistor 2SC2712 Y QV401 A6335470 Transistor 2S...

Page 39: ...nsistor 2SC4081T106Q QZ14 A6549570 Transistor 2SA1586 Y QZ16 23314993 Transistor 2SC4081T106Q QZ17 A6549570 Transistor 2SA1586 Y QZ18 23314993 Transistor 2SC4081T106Q QZ20 23314993 Transistor 2SC4081T106Q QZ21 23314993 Transistor 2SC4081T106Q QZ22 23314993 Transistor 2SC4081T106Q QZ23 A6549570 Transistor 2SA1586 Y QZ24 23314993 Transistor 2SC4081T106Q QZ100 B0410868 IC TC90A45F QZ101 23314993 Tran...

Page 40: ...8062 H TX DB01 23358501 Diode LED SCL003URC5F DB03 23358522 Diode LED SIR 56SB3F DB05 23316675 Diode Zener MTZJ6 2B DB10 23316574 Diode Zener MA8062 M TX DB11 23118041 Diode MA111 TX DB12 23118041 Diode MA111 TX DB13 23118041 Diode MA111 TX DB14 23118041 Diode MA111 TX DB30 23118859 Diode 1SS133 DB40 23118041 Diode MA111 TX DB42 23316574 Diode Zener MA8062 M TX DJ01 23118859 Diode 1SS133 DJ02 2331...

Page 41: ...0445 Chip Jumper 1680 Type JY301 24000445 Chip Jumper 1680 Type JY504 24000445 Chip Jumper 1680 Type JZ01 24000445 Chip Jumper 1680 Type JZ02 24000576 Chip Jumper 3216 type JZ03 24000445 Chip Jumper 1680 Type KB01 23906805 Remote Sensor PIC TB17 M461A 23192945 Anode Cap TCCP5162 M461B 23505090 Cable Forcus P311A 23902863 Socket 20P P311B 23368520 Plug B B 20P P312A 23902863 Socket 20P P312B 233685...

Page 42: ... H001 23321389 Tuner EL956LW HY01 23321369 Tuner EL953L ACCESSORIES ACCESSORIES ACCESSORIES ACCESSORIES ACCESSORIES K912 23306370 Remote Hand Unit CT 90047 36HFX70 K912 23306269 Remote Hand Unit CT 9954 36HF70 Y101 23565010 Owner s Manual English 36HFX70 Y101 23565008 Owner s Manual English 36HF70 Y101F 23565011 Owner s Manual French 36HFX70 Y101F 23565009 Owner s Manual French 36HF70 CABINET PART...

Page 43: ... 43 44 SIGNAL CONV BOARD PB9568 BOTTOM FOIL SIDE ...

Page 44: ... 45 46 POWER DEF BOARD PB9565 BOTTOM FOIL SIDE ...

Page 45: ... 47 48 CONTROL 1 BOARD PB9570 BOTTOM FOIL SIDE ...

Page 46: ... 49 50 CONTROL 2 BOARD PB9571 BOTTOM FOIL SIDE ...

Page 47: ... 51 52 HYPER PRO BOARD PB9584 BOTTOM FOIL SIDE CRT VM BOARD PB9569 BOTTOM FOIL SIDE ...

Page 48: ... 53 54 SRS PRO BOARD PB9587 BOTTOM FOIL SIDE LOW B BOARD PB9567 BOTTOM FOIL SIDE AC IN BOARD PB9566 BOTTOM FOIL SIDE ...

Page 49: ...SC4544 2SA1788 2SA1306 2SA1186A 2SC752GTM 2SC2482 2SC2655 2SC4721P 2SC752 2SA562TM 2SA1015 2SC1815 2SC2878 2SC1740S 2SC2120 2SA9335 2SA1788 RN2203 RN2201 RN2004 RN1203 RN1204 RN2204 RN1205 RN1202 RN1201 2SD1554 2SD2253 2SD1556 2SC5143 2SC5570 2SD2553 E C B B C E BCE B CE B C E E C B E C B ON4409 B C E ...

Page 50: ... 56 SPECIFIC INFORMATIONS MEMO ...

Page 51: ...c C 0 286V p p burst signal 75 ohm VIDEO AUDIO INPUT VIDEO 1V p p 75 ohm negative sync AUDIO 150mV rms 30 modulation equivalent 47k ohm ColorStream Component video INPUT Y 1V p p 75 ohm PB 0 7 V p p 75 ohm PR 0 7 V p p 75 ohm AUDIO 150 mV rms 47k ohm VIDEO AUDIO OUT PUT VIDEO 1 V p p 75 ohm negative sync AUDIO 150 mV rms 30 modulation equivalent 4 7k ohm VARIABLE AUDIO OUTPUT 0 300mV rms 30 modula...

Page 52: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN FILE NO 020 200028 SERVICE MANUAL COLOR TELEVISION N0PS Chassis 36HFX70 36HF70 PUBLISHED IN JAPAN Sep 2000 So TAC0031 TAC0030 ...

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