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Toshiba 32ZD08B, Руководство по обслуживанию

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Toshiba 32ZD08B Скачать руководство пользователя страница 19

– 19 –

GENERAL ADJUSTMENTS

SPECIFIC INFORMATIONS

MENU

EXIT

P

S-VIDEO

VIDEO

L/MONO

AUDIO

R

 (3)

LOCATION  OF  CONTROLS

MENU

VOLUME DOWN

VOLUME UP

POSITION DOWN

POSITION UP

(VIDEO-3)
S-VIDEO TERMINAL

VIDEO-3

HEAD
PHONE

ON-TIMER INDICATOR

POWER INDICATOR

MAIN SWITCH

EXIT

AERIAL TERMINAL

VIDEO-1 (21PINS FULL)

VIDEO-2 (21PINS S-VIDEO/AV)

VIDEO-3 (21PINS S-VIDEO/AV)

EXTERNAL SPEAKER TERMINAL

AUDIO OUT (FIXED)

DIGITAL AUDIO INPUT (OPTICAL)

DIGITAL AUDIO INPUT (COAXIAL)

EXTERNAL SPEAKER SWITCH

Front

Rear terminals

STEREO INDICATOR

BILINGUAL INDICATOR

L

OPTICAL

COAXIAL

PCM / DOLBY DIGITAL

DIGITAL

AUDIO
INPUT

R

AUDIO

(FIXED)

(AUDIO / VIDEO)

(AUDIO / VIDEO)

DVD

COMP.

(3)

Y

(S-VIDEO)

(S-VIDEO)

CB

CR

 3S

 3S

(2)

(1)

MAIN (8

Ω

)

WOOFER

SURROUND

(8

Ω

)

EXT

INT

EXT

INT

L

(+)

(+)

(-)

(-)

L

R

(+)

(+)

(-)

(-)

R

WOOFER SWITCH

WOOFER OUT

DVD

Содержание 32ZD08B

Страница 1: ...PRINTED IN JAPAN Jun 2000 T FILE NO 030 200002 SERVICE MANUAL COLOUR TELEVISION C00S Chassis 32ZD08G 32ZD08B ...

Страница 2: ...ENT 4 SERVICE MODE 6 DESIGN MODE 9 ELECTRICAL ADJUSTMENTS 10 CIRCUIT CHECK 17 CHAPTER 2 SPECIFIC INFORMATIONS SETTING ADJUSTING DATA 18 LOCATION OF CONTROLS 19 CIRCUIT BLOCK DIAGRAM 21 CHASSIS AND CABINET REPLACEMENT PARTS LIST 22 PC BOARDS BOTTOM VIEW 43 TERMINAL VIEW OF TRANSISTORS 54 SPECIFICATIONS 55 APPENDIX CIRCUIT DIAGRAM ...

Страница 3: ... attempted by anyone unfamiliar 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 ha...

Страница 4: ...ECTION YOKE TEMPORARY MOUNTING RUBBER WEDGE ADHESIVE DEFLECTION YOKE PURITY CONVERGENCE MAGNET ASS Y 29 1mm 28 29 25mm 25 19mm 19 20 21 14mm 13 14 Figure 1 COLOR PURITY ADJUSTMENT NOTE Before attempting any purity adjustments the receiver should be operated for at least fifteen minutes 1 Demagnetize the picture tube and cabinet using a degauss ing coil 2 Set the brightness and contrast to maximum ...

Страница 5: ...1 Do not remove cover paper on adhesive part of the wedge 3 Tilt front of the deflection yoke up or down to obtain better convergence in circumference See figure 3 Push the mounted wedge into the space between picture tube and the yoke to fix the yoke temporarily 4 Put other wedge into bottom space and remove the cover paper to stick 5 Tilt front of the yoke right or left to obtain better conver g...

Страница 6: ...Remote Change of the data value Volume on TV or 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 CNTX or SCNT selection 4 button COLC selection 5 button TNTC selection 6 button Self d...

Страница 7: ...llowing initialization is required 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 unles...

Страница 8: ...ode a3 Indicated color of mode now selected Green and Red Indicated color of other modes White 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 QV01 In case of indication green Normal In case of indication red with input signal Failure may exist in ou...

Страница 9: ...ign 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 SETTING ADJUSTING DATA on page 18 3 ADJUSTING THE DATA Pressing of VOLUME s or t button will change the value of data When QA02 is initialized items OPT0 and OPT1 of DESIGN MODE are set to the data of the representative model of this chassis family Therefore because...

Страница 10: ... the difference between the belt of vertical retrace and the border of black portion of inside pattern is visible After that return vertical height and contrast ITEM ADJUSTMENT PROCEDURE Belt of vertical retrace HORIZONTAL POSITION ADJUSTMENT HPOS VERTICAL POSITION ADJUSTMENT VPOS 1 Set the TV in service mode and get black or white cross bar signal with VIDEO button on remote hand unit 2 Select ei...

Страница 11: ...ns See page 18 4 Press button on the remote control and rotate Screen VR to get one slight horizontal line on screen Note Every pressing of button provides Horizontal line picture and Normal picture alternately 5 Press button to release horizontal line picture and select the two other colors which did not light in the above step with CHANNEL s t buttons Then tap VOL UME buttons so that three color...

Страница 12: ...mute during adjustment y Enter Horizontal Straight line Mode x Gradually increase the screen VR until R G or B line starts to light up slightly c Determine the screen VR adjustment po sition here v Gradually increase remaining two screen VRs except the line that lit up as men tioned in item x above until respective line starts to light up slightly Adjust until the screen becomes almost white b Exi...

Страница 13: ...bar TP01 TP02 TP46B y Vary SBY so that the level of mono chrome signal part aligns with that of BLK y Vary SRY so that the level of mono chrome signal part aligns with that of BLK y Adjust the amplitude of B Y Be sure to apply Y mute during adjust ment 0 10 mV 0 10 mV 1 6 0 1 Vo p Pedestal to Peak Items Names Settings Input signals Measuring points Adjusting methods Adjusting standards User contro...

Страница 14: ...Pattern so that the vertical screen position will come to the center see the right sketch PAL Phillips Pattern User adjustment standard Adjust the vertical amplitude by HIT so that the top and bottom of the circle will touch the CPT mask with Philips Pattern see the right sketch Phillips Pattern User adjustment standard Adjust the vertical amplitude by HIT so that the points shown in the right bot...

Страница 15: ...ditions PAL Retoma signal WIDE mode User adjustment standard Adjustment Set it at the position where the screen center becomes optimum focus and most counterclockwise using the focus volume F2 of the fly back transformer T461 Conditions PAL WG Phillips Pattern WIDE mode User adjustment standard Adjustment Use VPS1 and make adjustments so that the upper and lower positions will touch the mask Adjus...

Страница 16: ...the grade of side panel at the mode of 4 3 and reconfirm Note In case distortion adjustment is insufficient by the PARA TRAP adjustments make adjustments by using the data of CNR CPAR and CSAW 1 Decrease CPAR in case of the distortion shown in Fig a On the contrary increase CPAR in case of the distortion shown in Fig b 2 Decrease CSAW in case of the distortion shown in Fig c On the contrary increa...

Страница 17: ...n accurate high voltage meter to the second anode of the picture tube 2 Turn on the receiver Set the BRIGHTNESS and CONTRAST controls to minimum zero beam current 3 High voltage must be measured below B kV Refer to table 1 for high voltage B See SETTING ADJUSTING DATA on page 18 4 Vary the BRIGHTNESS control to both extremes to be sure the high voltage does not exceed the limit under any condition...

Страница 18: ...E Table 2 RCUT GCUT BCUT GDRV BDRV CNTX BRTC COLC TNTC COLP COLS COLD SCNT R CUTOFF B W G CUTOFF B W B CUTOFF B W R DRIVE B DRIVE SUB CONTRAST MAX SUB BRIGHT CEN SUB COLOR CEN NTSC SUB TINT CEN SUB COLOR CEN PAL SUB COLOR CEN SECAM SUB COLOR CEN DTV SUB CONTRAST Item Adjustment Reference data 40H 40H 40H 35H 35H 7FH 80H 00H 20H 3DH 3DH 3DH 08H Item Adjustment Reference data SRY SBY HPOS VPOS HIT V...

Страница 19: ...AL VIDEO 1 21PINS FULL VIDEO 2 21PINS S VIDEO AV VIDEO 3 21PINS S VIDEO AV EXTERNAL SPEAKER TERMINAL AUDIO OUT FIXED DIGITAL AUDIO INPUT OPTICAL DIGITAL AUDIO INPUT COAXIAL EXTERNAL SPEAKER SWITCH Front Rear terminals STEREO INDICATOR BILINGUAL INDICATOR L OPTICAL COAXIAL PCM DOLBY DIGITAL DIGITAL AUDIO INPUT R AUDIO FIXED AUDIO VIDEO AUDIO VIDEO DVD COMP 3 Y S VIDEO S VIDEO CB CR 3S 3S 2 1 MAIN 8...

Страница 20: ... Buttons Video Recoder DVD Buttons to operate your Toshiba Video Recorder DVD INFO Buttons Power ON OFF CALL Teletext Programme Position up down VIDEO F Picture Controls Menu Control Buttons ENTER EXIT Stereo Bilingual Sound Mute Volume SIZE Button 1 2 3 4 5 6 7 8 9 0 P P F SIZE CALL TEXT INFO NexTView TV ENTER MENU EXIT VTR DVD VTR DVD P ...

Страница 21: ...NVERTER TRANS B VOLTAGE AUTO LIVE UNIT RGB DIGI COMB MCD QZ01 Q501 QF01 Y C V Y C Y RGB C CHROMA VIDEO DEF Q501 Q302 Q4420 VIDEO OUT VM V OUT H OUT EW 100Hz F B T H V D Y V H CRT Q301 Q404 DPC Q901 Q903 Q905 1 2 21PIN S AV 3 I 2 C BUS CONTROL S V L R S V L R S HEAD PHONE EXT INT SPK SW Q670 AUDIO OUT Q640 AUDIO OUT SURROUND R SURROUND L EXT SPK L R CENTRE EXT SPK WOOFER TERM QK01 QK05 QR01 SUB µ C...

Страница 22: ... 20 C201 24567104 PF 0 1 F C202 24232103 CD 0 01 F 80 20 C203 24567104 PF 0 1 F C204 24797010 EL 1 F 20 50V C205 24797229 EL 2 2 F 20 50V C206 24797220 EL 22 F 20 50V C214 24567334 PF 0 33 F C215 24436101 CD 100pF C219 24436100 CD 10pF C220 24436100 CD 10pF C221 24436100 CD 10pF C229 24092398 CD 0 1 F 80 20 25V C230 24232103 CD 0 01 F 80 20 C232 24092398 CD 0 1 F 80 20 25V C261 24794101 EL 100 F 2...

Страница 23: ... C521 24212102 CD 1000pF 10 C521 24567223 PF 0 022 F C522 24814103 Chip 0 01 F 80 20 C525 24567104 PF 0 1 F C555 24092398 CD 0 1 F 80 20 25V C556 24797010 EL 1 F 20 50V C608 24762222 EL 2200 F 20 10V C613 24794471 EL 470 F 20 16V C615 24085960 EL 4 7 F 20 50V Non Polar C616 24590183 PF 0 018 F C617 24590102 PF 1000pF C618 24590823 PF 0 082 F C619 24794221 EL 220 F 20 16V C620 24794101 EL 100 F 20 ...

Страница 24: ... C896 24214471 CD 470pF 10 500V C897 24667332 EL 3300 F 20 25V C898 24567224 PF 0 22 F C899 24214471 CD 470pF 10 500V C902 24092345 CD 1000pF 10 2kV C904 24436471 CD 470pF C905 24436471 CD 470pF C907 24436471 CD 470pF C909 24679220 EL 22 F 20 250V C910 24797478 EL 0 47 F 20 50V C911 24203100 EL 10 F 20 16V C912 24794102 EL 1000 F 20 16V C913 24794101 EL 100 F 20 16V C914 24212103 CD 0 01 F 10 C915...

Страница 25: ... 24092293 Chip 0 1 F 80 20 25V 32ZD08G CF33 24202101 EL 100 F 20 10V 32ZD08G CF41 24774060 CD 6pF 0 5pF CH 32ZD08G CF42 24774060 CD 6pF 0 5pF CH 32ZD08G CF43 24092293 Chip 0 1 F 80 20 25V 32ZD08G CF60 24092293 Chip 0 1 F 80 20 25V 32ZD08G CF61 24092293 Chip 0 1 F 80 20 25V 32ZD08G CG01 24082926 PF 0 1 F 20 AC275V 32ZD08G CG06 24073101 EL 47 F 20 32ZD08G CG07 24567474 PF 0 47 F 32ZD08G CG08 2421447...

Страница 26: ...157 24092293 Chip 0 1 F 80 20 25V CX159 24092441 Chip 1 F 80 20 16V CX160 24092293 Chip 0 1 F 80 20 25V CX163 24085981 EL 10 F 20 16V Non Polar CX165 24092293 Chip 0 1 F 80 20 25V CX168 24774101 Chip 100pF CH CX169 24774470 Chip 47pF CH CX170 24774271 Chip 270pF CH CX171 24092293 Chip 0 1 F 80 20 25V CX172 24794100 EL 10 F 20 16V CX176 24794100 EL 10 F 20 16V CX177 24092293 Chip 0 1 F 80 20 25V CX...

Страница 27: ...80 20 25V CZ09 24781220 Chip 22pF SL CZ10 24781100 Chip 10pF 0 5pF SL CZ11 24781220 Chip 22pF SL CZ12 24814103 Chip 0 01 F 80 20 CZ13 24814103 Chip 0 01 F 80 20 CZ14 24794100 EL 10 F 20 16V CZ17 24814103 Chip 0 01 F 80 20 CZ19 24781181 Chip 180pF SL CZ20 24814103 Chip 0 01 F 80 20 CZ21 24781122 Chip 1200pF SL CZ22 24794100 EL 10 F 20 16V CZ23 24814103 Chip 0 01 F 80 20 CZ24 24814103 Chip 0 01 F 80...

Страница 28: ...2332 OMF 3300 ohm 1 2W R461 24381182 OMF 1800 ohm 1 2W R462 24366333 CF 33k ohm R463 24323229 MF 2 2 ohm 2W R464 24366273 CF 27k ohm R465 24366101 CF 100 ohm R466 24366272 CF 2700 ohm R467 24327224 MF 220k ohm 1 1 4W R469 24000211 FR 15 ohm 1 2W R470 24339568 MF 0 56 ohm 2W R471 24531271 FR 270 ohm 1 2W R472 24366101 CF 100 ohm R473 24366183 CF 18k ohm R473 24366334 CF 330k ohm R474 24376393 CF 39...

Страница 29: ...692 24872681 Chip 680 ohm 1 16W R693 24872681 Chip 680 ohm 1 16W R702 24552221 OMF 220 ohm 1 2W R712 24366101 CF 100 ohm R715 24366223 CF 22k ohm R716 24366273 CF 27k ohm R717 24366183 CF 18k ohm R718 24366681 CF 680 ohm R722 24552471 OMF 470 ohm 1 2W R723 24366101 CF 100 ohm R724 24366181 CF 180 ohm R725 24366821 CF 820 ohm R730 24552100 OMF 10 ohm 1 2W R731 24553331 OMF 330 ohm 1W R732 24366220 ...

Страница 30: ...4366103 CF 10k ohm R4224 24366272 CF 2700 ohm R4225 24366102 CF 1k ohm R4310 24366183 CF 18k ohm R4403 24366101 CF 100 ohm R4404 24366101 CF 100 ohm R4406 24366752 CF 7500 ohm R4407 24366361 CF 360 ohm R4410 24366103 CF 10k ohm R4416 24366101 CF 100 ohm R4417 24366101 CF 100 ohm R4418 24366102 CF 1k ohm R4419 24366103 CF 10k ohm R4425 24552471 OMF 470 ohm 1 2W R4426 24366152 CF 1500 ohm R4461 2436...

Страница 31: ...150 ohm 1 16W RF01 24872332 Chip 3300 ohm 1 16W 32ZD08B RF03 24872682 Chip 6800 ohm 1 16W 32ZD08B RF04 24872223 Chip 22k ohm 1 16W 32ZD08B RF05 24872682 Chip 6800 ohm 1 16W 32ZD08G RF06 24872223 Chip 22k ohm 1 16W 32ZD08G RF06 24872102 Chip 1k ohm 1 16W 32ZD08B RF07 24872332 Chip 3300 ohm 1 16W 32ZD08G RF08 23103832 Chip Ferrite Bead TEM2125M 32ZD08B RF09 24872683 Chip 68k ohm 1 16W 32ZD08G RF09 2...

Страница 32: ...24366681 CF 680 ohm RR12 24366152 CF 1500 ohm RR13 24366152 CF 1500 ohm RR15 24366391 CF 390 ohm RR16 24366391 CF 390 ohm RR17 24366391 CF 390 ohm RR18 24366102 CF 1k ohm RR20 24872103 Chip 10k ohm 1 16W RR22 24366103 CF 10k ohm RR23 24366103 CF 10k ohm RR24 24000824 Chip Jumper 2125 type RR25 24872102 Chip 1k ohm 1 16W RR32 24366331 CF 330 ohm RR33 24366331 CF 330 ohm RR34 24366331 CF 330 ohm RR3...

Страница 33: ...16W RX120 24872101 Chip 100 ohm 1 16W RX121 24872101 Chip 100 ohm 1 16W RX122 24872122 Chip 1200 ohm 1 16W RX123 24872331 Chip 330 ohm 1 16W RX124 24872101 Chip 100 ohm 1 16W RX125 24872101 Chip 100 ohm 1 16W RX130 24872561 Chip 560 ohm 1 16W RX131 24872102 Chip 1k ohm 1 16W RX141 24872101 Chip 100 ohm 1 16W RX143 24872393 Chip 39k ohm 1 16W RX144 24872153 Chip 15k ohm 1 16W RX145 24872201 Chip 20...

Страница 34: ... Chip 100 ohm 1 16W RX404 24872101 Chip 100 ohm 1 16W RX406 24872101 Chip 100 ohm 1 16W RX408 24872101 Chip 100 ohm 1 16W RX410 24872101 Chip 100 ohm 1 16W RX412 24872101 Chip 100 ohm 1 16W RX421 24872221 Chip 220 ohm 1 16W RX422 24872221 Chip 220 ohm 1 16W RX423 24872221 Chip 220 ohm 1 16W RX424 24872221 Chip 220 ohm 1 16W RX425 24872221 Chip 220 ohm 1 16W RX427 24872221 Chip 220 ohm 1 16W RX428 ...

Страница 35: ...Peaking TRF4100AJ 32ZD08B LF09 23238714 Coil Peaking TRF4100AJ 32ZD08B LF10 23289840 Coil Peaking TRF4100AT 32ZD08G LF10 23238562 Coil Peaking TRF4109AJ 32ZD08B LF11 23289834 Coil Peaking TRF41R0AT 32ZD08B LF12 23289840 Coil Peaking TRF4100AT 32ZD08B LF13 23289840 Coil Peaking TRF4100AT 32ZD08B LF17 23289840 Coil Peaking TRF4100AT 32ZD08B LF21 23238714 Coil Peaking TRF4100AJ 32ZD08G LF22 23238562 ...

Страница 36: ...060 Baze Filter ZBF253D 00 LZ10 70131060 Baze Filter ZBF253D 00 T400 23224364 Transformer Focus TLN2168AH T401 23224371 Transformer Horiz Drive TLN1080AH T461 23236625 Transformer Flyback TFB4162AD T461D 23236447 ANODE4115B TG01 23217466 Transformer Converter TPW3449AM 32ZD08G T863 23217434 Transformer Converter TPW3427AG SEMICONDUCTORS SEMICONDUCTORS SEMICONDUCTORS SEMICONDUCTORS SEMICONDUCTORS Q...

Страница 37: ...62TM Y Q908 A6321240 Transistor 2SC2120 Y Q910 A6317440 Transistor 2SC1815 Y Q911 A6317440 Transistor 2SC1815 Y Q912 A6534040 Transistor 2SA1015 Y Q913 A6534040 Transistor 2SA1015 Y Q914 A6317440 Transistor 2SC1815 Y Q4420 B01A0067 IC TA1300AN Q4462 A6317440 Transistor 2SC1815 Y Q4490 A8641063 Photo Coupler TLP521 1 Q4491 23314917 Transistor 2SK2003 01MR Q4493 A6317440 Transistor 2SC1815 Y QA01 23...

Страница 38: ...QX58 A6004010 Transistor RN1401 QZ01 B0410895 IC TC90A49P QZ02 A6335470 Transistor 2SC2712 Y QZ04 A6541130 Transistor 2SA1162 Y QZ05 A6541130 Transistor 2SA1162 Y QZ07 A6541130 Transistor 2SA1162 Y QZ08 A6335470 Transistor 2SC2712 Y D101 23316756 Diode Zener MTZJ33D D201 23115599 Diode 1N4148 D240 23115599 Diode 1N4148 D301 23118094 Diode EU2A LF F10 D302 23118094 Diode EU2A LF F10 D304 23118094 D...

Страница 39: ...2 23115599 Diode 1N4148 DA03 23115599 Diode 1N4148 DA42 23115599 Diode 1N4148 DB01 23358505 Diode LED SLR56VC196F DB02 23358503 Diode LED SCL003MC3FX DB03 23358503 Diode LED SCL003MC3FX DB04 23358515 Diode LED SCL003DC3FXG Orange DB30 23115599 Diode 1N4148 DD89 23118310 Diode Zener RD5 6M T1B2 DF01 23316654 Diode Zener MTZJ3 0A DF02 23115599 Diode 1N4148 32DZ98G DG02 23316711 Diode S1WBA60 4101 32...

Страница 40: ...4000824 Chip Jumper 2125Type GV03 23103832 Chip Ferrite Bead TEM2125M GV04 23103832 Chip Ferrite Bead TEM2125M GV05 24872101 Chip 100 ohm 1 16W GV06 23103832 Chip Ferrite Bead TEM2125M GV07 24000824 Chip Jumper 2125Type GV08 24000824 Chip Jumper 2125Type GV11 24000824 Chip Jumper 2125Type GV35 24872101 Chip 100 ohm 1 16W GV41 24872102 Chip 1k ohm 1 16W KB01 23904946 Remote Sensor RPM 676CBR S P004...

Страница 41: ...B9511A 32ZD98G U104 EPG TEXT Borad PB9411B 32ZD98B U105 DFS VER Borad PB9512A U901 CRT DRIVE DSM Borad PB9513A U902 SIGNAL Borad PB9514A 32ZD98G U902 SIGNAL Borad PB9514B 32ZD98B U903 Power Borad PB9515A 32ZD98G U903 Power Borad PB9515B 32ZD98B U904 DEF Borad PB9516A U905 EW100Hz Borad PB9517A U906A CONT 1 Borad PB9518A 1 32ZD98G U906A CONT 1 Borad PB9518B 1 32ZD98B U906B CONT 2 Borad PB9518A 2 32...

Страница 42: ... 42 GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Страница 43: ...763A 2SC1569 2SC4544 2SA1788 2SA1306 2SA1186A 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 7 2SD1554 2SD2253 2SD1556 2SC5143 2SD2553 E C B B C E BCE B C E E C B 8 ON4409 B CE E C B B C E ...

Страница 44: ...50 Hz 60 Hz For Video Disk play back 4 43 NTSC For VCR playback 3 58 NTSC For VCR playback Intermediate Frequencies Picture I F carrier frequency 38 9 MHz L VL Sound I F carrier frequency B G System 33 4 MHz D K System 32 4 MHz Picture Tube 32 inches 760 mm measured on diagonal of viewable picture area 106 deflection Sound Output 10 W 10 W at 10 Distortion Main 10 W at 10 Distortion Center 10 W 10...

Страница 45: ......

Страница 46: ...m K 1 000 M 1 000 000 All resistors 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 cap...

Страница 47: ...h DIGITAL MULTI METER from point indicated to chassing ground using a color bar signal with all controls at normal line voltage 220 volts 5 Waveforms are taken receiving color bar signal with enough sensitivity 6 Voltage reading shown are nominal values and may vary 20 except H V NOTE 1 RESISTOR Resistance is shown in ohm K 1 000 M 1 000 000 All resistors are 1 6W and 5 tolerance carbon resistor u...

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