Sanyo CM21KX81 Скачать руководство пользователя | Manualshive

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VIDEO

L-AUDIO-R

TV/AV MENU

P

SERVICE MANUAL Colour Television

Product Code: 111358217

(CM21KX81)

111358247

(CM21KX81A)

111368013

(CM21LX81)

111368033

(CM21LX81A)

111368713

(CM21MX81)

111368733

(CM21MX81A)

Original Version

Chassis Series: AC5-G1

C4VW/C4VWA/C5RR/C5RRA/C6YR/C6YRA

FILE NO.

(Middle East)

Give complete “SERVICE REF. NO.” for
parts order or servicing. It is shown on the
rating plate at the cabinet back of the unit.

This T.V. receiver will not work properly in
foreign countries where the television trans-
mission system and power source differ
from the design specifications. Refer to the
specification table.

Specifications

Power Source  . . . . . . . . . AC110-240V, 50Hz/60Hz.
Colour System   . . . . . . . . PAL/SECAM/NTSC4.43/NTSC/PAL-60Hz
Television System   . . . . . . B/G, D/K, K’, I, M/M
Channel Coverage   . . . . . VHF: E2-E12, R1-R12, K1-K9, A2-A13, J1-J12

UHF: 21-69, A14-A69, J13-J62
CATV: S1-S41, X, Y, Z, Z+1, Z+2

Video IF . . . . . . . . . . . . . . 38.0MHz
Aerial Input Impedance . . 75

Ω

Ext. Terminals

Video inputs: Phono jack

✕

2 (1Vp - p, 75

Ω)

Audio inputs: Phono jack (L/R)

✕

2(436mVrms, more than 40K

Ω)

Video monitor outputs: Phono jack

✕

1(1Vp - p, 75

Ω)

Audio monitor outputs: Phono jack (L/R)

✕

1(436mVrms, less than 600

Ω)

Sound Output (RMS) . . . . 5W + 5W
Speaker . . . . . . . . . . . . . 6 cm

✕

12 cm

✕

2 pcs.

Dimensions . . . . . Model CM21KX81/A: 625 (W)

✕

460.5 (H)

✕

384 (D)mm

Model CM21LX81/A: 645 (W)

✕

465 (H)

✕

484 (D)mm

Model CM21MX81/A: 645 (W)

✕

465 (H)

✕

484 (D)mm

Weight . . . . . . . . Model CM21KX81/A: approx. 21.2 Kg

Model CM21LX81/A, CM21MX81/A: approx. 20.8 Kg

Specifications subject to change without notice.

REFERENCE NO.

SM

5110573

VIDEO

L-AUDIO-R

TV/AV MENU

CH

VIDEO

L-AUDIO-R

TV/AV MENU

CH

0

7

1

4

8

5

2

3

6

9

P

▲

P

▼

JXMYA

-/--

P

P

TV/AV

A B

CH SCAN

TIMER

MENU

PIC MODE

SWAP

BASS

SURROUND

Service Ref. No. CM21KX81-00

CM21KX81A-00
CM21LX81-00
CM21LX81A-00
CM21MX81-00
CM21MX81A-00

Model No. CM21KX81

CM21KX81A
CM21LX81
CM21LX81A
CM21MX81
CM21MX81A

1
2
3
...
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Содержание CM21KX81

Страница 1: ... K1 K9 A2 A13 J1 J12 UHF 21 69 A14 A69 J13 J62 CATV S1 S41 X Y Z Z 1 Z 2 Video IF 38 0MHz Aerial Input Impedance 75Ω Ext Terminals Video inputs Phono jack 2 1Vp p 75Ω Audio inputs Phono jack L R 2 436mVrms more than 40KΩ Video monitor outputs Phono jack 1 1Vp p 75Ω Audio monitor outputs Phono jack L R 1 436mVrms less than 600Ω Sound Output RMS 5W 5W Speaker 6 cm 12 cm 2 pcs Dimensions Model CM21KX...

Страница 2: ...ION PRECAUTION The primary source of X RADIATION in television receiver is the picture tube The picture tube is specially con structed to limit X RADIATION emissions For continued X RADIATION protection the replacement tube must be the same type as the original including suffix letter Excessive high voltage may produce potentially hazardous X RADIATION To avoid such hazards the high voltage must b...

Страница 3: ...ITOR OUT LEFT AUDIO MONITOR OUT RIGHT 46 44 VIDEO OUT INT VIDEO IN 42 VIDEO IN AUDIO IN LEFT AUDIO IN RIGHT SP901 IC001 AUDIO AMP 2 6 AUDIO CONTROL SURROUND 10 1 AUDIO TV OUT 26 5 1 30 L OUT SP902 12 8 21 R OUT 52 54 SIF OUT SIF IN RGB MATRIX 19 20 21 OSD R OUT OSD B OUT OSD G OUT OSD R IN OSD B IN OSD G IN 14 15 16 180V 9V L OUT R OUT REAR AV TERMINAL FRONT AV TERMINAL VIDEO IN AUDIO IN LEFT AUDI...

Страница 4: ... OUT Active High OSD BLUE OUT Active High DEFLECTION CIRCUIT HORIZ SYNC IN ACTIVE LOW VERT SYNC IN ACTIVE LOW POWER PROTECT IN POWER ERROR LOW POWER CIRCUIT etc SCL SDA IC802 MEMORY OSC X801 32 768KHz CPU OSC OUT CPU OSC IN LED ON TIMER LED OUT ON TIMER ON Low RC SIGNAL IN ACTIVE HIGH RC PRE AMP 9 30 SOUND VOLUME OUT IC001 AUDIO AMP VIF M OUTPUT HIGH NTSC LOW OTHER A101 F S TUNER AFT SIGNAL INPUT ...

Страница 5: ...LMP V C VCC 5V 46 47 48 49 50 A2C PLL 51 52 53 54 Audio Output FM Output Selected Audio Output PIF AGC RF AGC Output PIF Input1 PIF Input 2 IF Ground IF Vcc FM Filter AFT Output Bus Data Bus Clock ABL Red Input Green Input Blue Input Fast Blanking Input RGB Vcc Red Output Green Output Blue Output fsc output or C Sync output Vertical Output Ramp ALC Filter Horizontal BUS Vcc Horizontal Output Horiz...

Страница 6: ... 3bit Amp 54 10p SIF In Sound BPF VCO Coil VCO COIL1 VCO COIL2 48 49 VIF VCO Chroma Counter B N INV IF Ident OSC C D Amp SIF Sys 2bit pre scaller SIF VCO 500K BPF SIF APC Filter 1K 0 01u 1000p 53 LIM AMP FM Det FM Level 5bit Chroma C D APC Det 500K Det To BUS Chroma VCO VIF Counter Reset Pulse VCO Ident VIF Sys 2bit Phase Detector A MUTE 1bit VOLUME D A VOLUME Filter A SW 1bit Input Select VOLUME ...

Страница 7: ...ply lines Releasing the protective circuit and restoring power supply To release the protective circuit and restore power supply turn the power to the TV set OFF and then ON again via either the main power switch or the ON OFF button on the remote control This will work only if the power supply trouble was temporary If there is permanent trouble such as a damaged circuit power cannot be restored a...

Страница 8: ...he above On Screen Display is still on the screen The following picture appears on the screen This completes the initialization of memory IC Following shows the initialized contents of memory data by this procedure Plug play No executed Inhibit data Cancelled Ch skip data Cancelled Sound volume data 10 63 steps Volume Lock OFF Tuning Lock OFF Colour system AUTO 1 CLR 2 Required Service Adjustments...

Страница 9: ...hows the initial values which have been stored in the CPU ROM and items for the service adjustments Service mode adjustments table in CPU ROM DATA INITIAL No ITEM RANGE SETUP SCRIPTION DATA 43 PORS 0 3 2 Pre shoot Over shoot Adj in AV mode 44 RFCO 0 3 0 RF Coring Gain Adj 45 PORWN 0 1 0 Switching of RF Pre shoot and Over shoot 46 PORSN 0 3 0 RF Pre shoot Over shoot Adj 47 TINT 16 15 0 RF Tint Adj ...

Страница 10: ...1 ROM Correction 318 R18 0 255 236 ROM Correction 319 R19 0 255 141 ROM Correction 320 R20 0 255 235 ROM Correction 321 R21 0 255 141 ROM Correction 322 R22 0 255 33 ROM Correction 323 R23 0 255 155 ROM Correction 324 R24 0 255 6 ROM Correction 325 R25 0 255 33 ROM Correction 326 R26 0 255 154 ROM Correction 327 R27 0 255 246 ROM Correction DATA INITIAL No ITEM RANGE SETUP DESCRIPTION DATA 328 R28...

Страница 11: ...em No Item Data value Display for RF AGC RF AGC adjustment Read Status Item No Item Data value Data value for Red Display for DRV White balance adjustment Read Status Item No Item Data value for Blue To return to normal TV mode press the MENU button on the TV set or the remote control handset 2 Select item by pressing the TIMER Item No UP or SOUND MUTE Item No DOWN button on the remote control han...

Страница 12: ... a monochrome circular pattern 2 Set the brightness and contrast to maximum 3 Select V SIZ in the service mode 4 Change value to be optimum vertical size 5 Exit from service mode Item 04 V SIZ VERTICAL SIZE 1 Receive a crosshatch pattern 2 Select a picture mode of NATURAL by pressing the PICTURE MODE button 3 Select V SCO in the service mode 4 Adjust Vertical S letter Correction so that the differ...

Страница 13: ...and turn the screen volume on the FBT to obtain just visible one coloured line 6 Press the 1 Red Bias 2 Red Bias 5 Green Bias 6 Green Bias 9 Blue Bias or 0 Blue Bias button to adjust the brightness of each colour until a dim white line produced Please see the control button alloca tions in this mode 7 Select Item 21 DRV mode to enter the white balance adjusting mode 8 Press the 3 Red Drive 4 Red D...

Страница 14: ...R613 H2 C608A R628 R629 R617 C611A C629 C225 R643 C646 D663 J666 D662 R669 C610 J607 R613Z R613Z H2 R613Z H1 Q615 R621 D618 R622 Q616 R624 R623 C615 T611 R616 J608 Q613 H1 C632 J632 C645 J655 Q613 Q613 H T611 H14 T611 H10 T611 H2 T611 H4 T611 H7 T611A Q613 H3 Q613 H2 Q613 H5 Q613 H4 J609 JP641 R525 D619 D616 J634 D6 32 JP632 D694 R631 C635 D507 Q635 Q686 T611 H11 T611 H13 T611B VERT OUT B ADJ 14 S...

Страница 15: ... can be set at any level 3 Music Mode setting When Music Mode is ON Programme position from 91 to 99 and 0 are set Music Mode Only sound is provided and any picture is not on the screen under Music Mode Set AV START to ON and every time the TV set is switched on AV position will be the initial programme position 4 AV Start setting TUNING LOCKED How to set the special function Note When making the ...

Страница 16: ...olours to check this use bias controls Readjust the yoke position if necessary until all screens are pure 7 Adjust each Bias control and screen control to obtain white raster Refer to Gray Scale Adjustment If part of the picture screen is coloured adjust the Deflection Yoke position forward or backward slightly 8 Tighten the mounting screw of the Deflection Yoke Adjust Convergence next CENTRE CONV...

Страница 17: ...1 610 300 5102 RC BATTERY LID JXMYA 12 610 011 6405 ROD ANTENNA ASSY or 610 216 4886 ROD ANTENNA ASSY or 610 217 1006 ROD ANTENNA ASSY or 645 012 0428 ROD ANTENNA ASSY or 645 042 4519 ROD ANTENNA ASSY 13 645 003 2837 ANT MATCHING BOX or 610 230 3216 ANT MATCHING BOX 610 309 4816 INSTRUCTIONS MANUAL C5JR ENGLISH ARABIC 610 309 4823 SIMPLIFIED INST_C5JR SPANISH RUSSIAN Key No Part No Description Key...

Страница 18: ...5RRA MODEL CM21LX81A 8 645 054 3579 ASSY REMOCON JXMYA 9 610 300 5102 RC BATTERY LID JXMYA 10 610 011 6405 ROD ANTENNA ASSY or 610 216 4886 ROD ANTENNA ASSY or 610 217 1006 ROD ANTENNA ASSY or 645 012 0428 ROD ANTENNA ASSY or 645 042 4519 ROD ANTENNA ASSY 11 645 003 2837 ANT MATCHING BOX or 610 230 3216 ANT MATCHING BOX 610 309 4816 INSTRUCTIONS MANUAL C5JR ENGLISH ARABIC 610 309 4823 SIMPLIFIED I...

Страница 19: ...YRA MODEL CM21MX81A 8 645 054 3579 ASSY REMOCON JXMYA 9 610 300 5102 RC BATTERY LID JXMYA 10 610 011 6405 ROD ANTENNA ASSY or 610 216 4886 ROD ANTENNA ASSY or 610 217 1006 ROD ANTENNA ASSY or 645 012 0428 ROD ANTENNA ASSY or 645 042 4519 ROD ANTENNA ASSY 11 645 003 2837 ANT MATCHING BOX or 610 230 3216 ANT MATCHING BOX 610 309 4816 INSTRUCTIONS MANUAL C5JR ENGLISH ARABIC 610 309 4823 SIMPLIFIED IN...

Страница 20: ... a receiver Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark Note Parts order must contain Service Ref No Part No and descriptions The main PCB unit will be su...

Страница 21: ...8 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q686 406 000 6804 TR 2SA1015 G SAN TPE2 405 001 7407 TR 2SA1015 O SAN 405 001 7605 TR 2SA1015 Y SAN 405 004 3109 TR 2SA564A Q CU 405 004 3208 TR 2SA564A R CU 405 006 1707 TR 2SA933S Q 405 006 1806 TR 2SA933S R Q861 405 134 5905 TR 2SA1037AK T146 R 405 147 2205 TR 2...

Страница 22: ...33U J 50V C232 403 260 2904 MT COMPO 0 33U J 50V C233 404 084 8400 ELECT 1000U M 25V 403 045 1504 ELECT 1000U M 25V C234 403 215 2201 CERAMIC 0 01U K 50V C243 403 215 2201 CERAMIC 0 01U K 50V C244 404 084 9308 ELECT 47U M 50V 403 051 3103 ELECT 47U M 50V C245 404 084 9803 NP ELECT 1U M 50V 403 086 2300 NP ELECT 1U M 50V C246 404 084 8806 ELECT 1U M 50V 403 049 0008 ELECT 1U M 50V C247 404 084 9001...

Страница 23: ...02 ELECT 470U M 35V C644 404 084 8400 ELECT 1000U M 25V 403 045 1504 ELECT 1000U M 25V C645 404 088 6600 ELECT 2200U M 25V 403 045 9807 ELECT 2200U M 25V C646 404 087 6007 ELECT 47U M 35V 403 054 0703 ELECT 47U M 35V C647 403 303 6104 ELECT 2 2U M 50V C651 404 084 7601 ELECT 470U M 10V 403 041 4509 ELECT 470U M 10V C661 404 084 8004 ELECT 220U M 16V 403 043 0202 ELECT 220U M 16V C662 404 084 8004 ...

Страница 24: ...33K JA 1 16W R3726 401 105 4601 MT GLAZE 3 9K JA 1 16W R3731 401 105 0405 MT GLAZE 100 JA 1 16W R3732 401 105 0405 MT GLAZE 100 JA 1 16W R422 401 020 2904 CARBON 47K JA 1 4W R423 401 022 4104 CARBON 68K JA 1 4W R424 401 024 7004 CARBON 1K JA 1 6W R426 401 024 7400 CARBON 10K JA 1 6W R432 401 024 7004 CARBON 1K JA 1 6W R433 401 007 1104 CARBON 1K JA 1 2W R434 401 061 2505 OXIDE MT 330 JA 1W R441 40...

Страница 25: ...6 401 105 0603 MT GLAZE 10K JA 1 16W R899 401 105 4205 MT GLAZE 33K JA 1 16W VARIABLE RESISTOR VR631 645 006 5125 VR SEMI 2K N 652 000 0100 VR SEMI 2K N TRANSFORMER T431 652 001 1144 TRANS DRIVE T471 645 057 4832 TRANS FLYBACK T611 645 061 5221 TRANS POWER PULSE COIL L171 645 049 3379 TRANS OSC 38MHZ 645 054 0271 TRANS OSC 38MHZ L431 610 031 9998 PIPE CORE 645 018 7025 CORE PIPE 652 001 0475 PIPE ...

Страница 26: ...407 054 0008 ZENER DIODE RD10EB2 408 047 2306 ZENER DIODE MTZJ10B 52 D662 407 007 7405 DIODE EU1 D663 407 005 4505 DIODE DS442X 408 008 2406 DIODE 1N4148 407 012 4406 DIODE 1SS133 407 013 4306 DIODE 1S2076A 407 013 7109 DIODE 1S2473 D664 407 149 0807 DIODE 1SS355 TE 17 D681 407 149 0807 DIODE 1SS355 TE 17 D683 407 005 4505 DIODE DS442X 408 008 2406 DIODE 1N4148 407 012 4406 DIODE 1SS133 407 013 43...

Страница 27: ...807 CERAMIC 1000P Z 2K 403 312 8304 CERAMIC 1000P Z 2K C710 403 368 8907 ELECT 4 7U M 250V RESISTOR R701 401 105 1402 MT GLAZE 150 JA 1 16W R702 401 025 1308 CARBON 150 JA 1 6W R704 401 105 1402 MT GLAZE 150 JA 1 16W R705 401 025 1308 CARBON 150 JA 1 6W R707 401 105 1402 MT GLAZE 150 JA 1 16W R708 401 025 1308 CARBON 150 JA 1 6W R710 401 057 3103 OXIDE MT 0 22 JA 1W R711 401 065 4604 OXIDE MT 12K ...

Страница 28: ...SANYO Electric Co Ltd A14800 Nov 03 30 BB Printed in Japan ...

Страница 29: ...K MTZJ5 1C RD5 6EB1 1 16GZ 0C KK1500GQ 1 16GJ 10KC KK0 01 GQ KK0 01 GQ X X X 1 16GJ 33KC 1 16GJ27KC EM1 1 16GJ 27KC 1 16GJ 3 3KC 3 3K EM1 EM1 X KK0 01 GQ FK0 033 BE D 1 16GJ 4 7KC KK0 01GQ 25EM 1000 HJ 0 33G KK0 01 GQ CD10 CGQ X EM 0 47 1 16GJ 470C EM0 47 1 16GJ 680KC EM2 2 KK0 01 GQ EM47 X 1 16GJ 4 7KC 1 16GJ 4 7KC EM1 25KK 0 1GQ V10B2930J B4V10B0040N CD15CGQ 1 16GJ620KC EM0 47 25KK0 1GQ 100 EM10...

Страница 30: ...3721 C3722 C3720 L3701 D3701 C3735 C3701 C3733 C3734 C3727 J3732 J3731 C3717 C011 C031 R1202 R1203 C001 IC002 H1 IC002 H2 IC001 IC001 H1 IC001 H2 D1201 C1202 J001 J3720 J179 J3711 J1010 J1003 J002 J003 J052 J051 J050 J057 J054 J055 J056 K001 J1007 C1001 C895 R 5 0 1 R501A J510 JP644 IC3701 IC1201 IC281 IC002 MONO STEREO J609 J1009 JP641 R525 R434 C602A C449 D448 R486 R485 D3702 D1901 JW7 JW8 D1910...

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