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Part No. SKSM0188 F3JLV May 1997

Colour Television
Service Manual

Model

C21ES56NF

(FRANCE)

Service Ref. No. C21ES56NF-01

PRODUCT CODE: 1113 27010
ORIGINAL VERSION: Chassis No. EB4-A

Give complete "SERVICE REF. NO." for parts order or
servicing, it is shown on the rating sheet on the
cabinet back of the TV set.

Note
This TV receiver will not work properly in foreign
countries where the television transmission system
and power source differ from the design specifications.
Refer to the specifications for the design specifications

Specifications
Power source

AC 220~240V 50Hz

Television system

System B/G,L/L’/I

Colour system

PAL,SECAM

Receiving channel

VHF: E2-E12,F2-F10
CATV: X, Y, Z, S1-S41,B-Q
UHF: #21~69

Aerial input impedance

75ohm

AV terminal

21 Pin socket

AV1 CENELEC (Full +YC)

21 Pin socket

AV2 CENELEC standard

Sound output(Cont.)

5 watts X2

Picture tube

55cm diagonal, 90 degree

(Visible picture diagonal)

51cm

Dimensions (WxHxD)

610 x 479 x 485mm

Weight

21.5 Kg

21DN2F

Содержание 21DN2F

Страница 1: ...elevision transmission system and power source differ from the design specifications Refer to the specifications for the design specifications Specifications Power source AC 220 240V 50Hz Television system System B G L L I Colour system PAL SECAM Receiving channel VHF E2 E12 F2 F10 CATV X Y Z S1 S41 B Q UHF 21 69 Aerial input impedance 75ohm AV terminal 21 Pin socket AV1 CENELEC Full YC 21 Pin soc...

Страница 2: ... a receiver Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance It is particularly recommended that only parts designated on the parts list in this manual be used for component replacement designated by mark No deviations from resistance wattage or voltage ratings may be made for replacement items designated b...

Страница 3: ...Sharpness Control Keys 10 VL VH U IF TU 1 16 45 46 28 29 30 31 41 48 37 18 19 20 7 13 15 21 22 23 24 X131 T141 VC141 SAW Filter IC271 1H Delay R Y B Y R Y B Y CVBS In Functuin In AV1 AV2 11 12 14 16 B G R BLK External CVBS in Internal CVBS in Q151 Q152 Q154 H Drive Q431 Q432 H Outpit V Drive V Feedback Audio In Speakers VR501 C512 H V HV Q2601 Q2611 Q2621 Video In Audio In L R Q171 1 6 3 8 Out 4 O...

Страница 4: ...pin13 or pin15 is separated to luminance Y signal and chroma signal in IC201 These pins are used in common with H V sync separation input The peaking of Y signal is adjusted by DC voltage of pin14 SHARPNESS control The chroma signal is divided into R Y and B Y chroma signals demodulated in IC201 and output from pin30 R Y and pin31 B Y These chroma signals pass through the 1H delay line circuit IC2...

Страница 5: ...f Q462 to compensate for width variations due to variations in the beam current 7 CPU System and Teletext Control Pin description Pin1 Tuning voltage output Pin2 Brightness control output 6 bit DAC Pin3 Contrast control output 6 bit DAC Pin4 Colour control output 6 bit DAC Pin5 Sharpness control output 6 bit DAC Pin6 Not used GND Pin7 Not used GND Pin8 Power ON OFF output H ON Pin9 AFT signal inpu...

Страница 6: ...T102 VC141 T141 IC810 Band SW Audio Board SIF Board A101 Tuner IC1202 Int Ext SW IC1201 AV2 SW TP E TP D IC802 Memory IC801 CPU IC001 Audio output Video input Audio input R Headphones Audio input L B1 POWER SUPPLY ADJ TU AGC ADJ VIF DET 1 2 AFT ADJ GREY SCALE ADJ FOCUS ADJ MAIN BOARD HIGH VOLTAGE H WIDTH ADJ V CENTRE ADJ H CENTRE ADJ V SIZE ADJ Q641 Q621 Q601 Q611 VR611 R BIAS VR621 G BIAS VR601 B...

Страница 7: ...y pressing the Function button on the Remote control and the Prog on the TV front panel Press the Function button on the Remote control until SCREEN is highlighted This sets up a horizontal scanning line 6 Set screen VR so that one colour is just visible BIAS VR ADJUSTMENT 7 By using VR2601 VR2611 or VR2621 adjust the line until it becomes white 8 Set screen mode OFF by pressing the Recall button ...

Страница 8: ...nment FM Detector 1 DC 12V AGC voltage DC5V Output probe Side a Input probe Jig A Sweep ATT Scope Marker Frequency SETTING K38H2 pin3 IC3852 pin13 IC3852 pin5 IC3852 pin17 IC3852 pin6 10dB 100mV div 38 9MHz Adjustment By using T3853 adjust P to be 38 9MHz 100KHz Waveform P 0 01uF 103P Jig A L L Q832 C GND Short Open DC 15 0V AGC voltage 4 3 4 5V Output probe Side b Input probe DC5V JIG A Sweep ATT...

Страница 9: ...st DC level to be 1 7V DC 12V DC5V Output probe Input probe Scope Carrier Frequency Modulation Frequency System SETTING K38H2 pin3 IC3851 pin21 IC3851 pin19 IC3851 pin18 100mV div 5 74MHz 1KHz Sine wave B G Adjustment By using T3851 adjust DC level to be 1 7V Oscilloscope Input sound signal source TV system Deviation Mode SETTING IC3401 pin5 System B G 27kHz Stereo Adjustment By using T3401 adjust...

Страница 10: ... appears on the screen 2 Select the desired service item by using the Function button on the remote control handset 3 Change the data by using the Level or button 4 To return to TV mode press the Recall button on the remote control handset Service mode description K1 K2 For adjustment of stereo separation ST ID Mode setting for A2 stereo judgement 000 Fast mode 001 Normal mode 002 Fast normal mode...

Страница 11: ...OLDER RC GBR BLFA 610 265 4202 HOLDER DC F3SCM 8 645 003 9256 BADGE SANYO 46 2X13 5L45 9 610 104 2505 LATCH PUSH 7 9X6 9BK 10 610 261 3032 SPRING E7GC 610 224 5721 CRT CUSHION B3MY UK 610 133 2354 FIXER PURSE LOCK D11 5 PA 645 005 0312 FIXER HOOK ACCESSORIES 11 JXZB RC TRANSMITTER SKP10077 INSTRUCTIONS MANUAL F3JL 645 000 6708 BATTERY MANGAN COMPOSITE Item Part No Description Note Parts order must...

Страница 12: ...nent replacement is made in any area of 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 de...

Страница 13: ...6 G NP Q162 406 007 1901 TR JC556A 406 007 1802 TR JC556B 405 004 4205 TR 2SA608 E CTV NP 405 004 4809 TR 2SA608 F CTV NP 405 028 7909 TR 2SA608 G CTV NP Q171 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2SC536 F NP 405 019 3804 TR 2SC536 G NP Q2001 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2SC536 F NP 405...

Страница 14: ...0 CERAMIC 0 01U Z 50V C014 403 069 9500 CERAMIC 0 01U Z 50V C015 403 047 3100 ELECT 47U M 25V C016 403 085 4008 NP ELECT 10U M 16V C017 403 085 4008 NP ELECT 10U M 16V C021 403 052 8503 ELECT 1000U M 35V C023 403 069 9500 CERAMIC 0 01U Z 50V C024 403 069 9500 CERAMIC 0 01U Z 50V C1001 403 069 1702 CERAMIC 1000P K 50V C1002 403 041 8804 ELECT 10U M 16V C1003 403 009 5708 CERAMIC 100P J 50V C1004 40...

Страница 15: ...CERAMIC 330P K 3K C430 403 075 7101 CERAMIC 1000P K 500V C432 403 075 7101 CERAMIC 1000P K 500V C433 403 076 3102 CERAMIC 3900P K 500V C434 403 229 1207 ELECT 47U M 35V C437 403 066 6106 MT POLYEST 0 47U J 250V C438 403 059 3808 POLYESTER 2200P K 50V 403 179 2606 POLYESTER 2200P K 50V C441 403 216 7601 POLYPRO 0 36U J 200V C445 403 049 4204 ELECT 10U M 50V C481 403 076 1405 CERAMIC 2700P K 500V C4...

Страница 16: ... 10W R1033 401 038 7601 MT GLAZE 560 JA 1 10W R1041 401 038 2200 MT GLAZE 27K JA 1 10W R1042 401 037 5608 MT GLAZE 10K JA 1 10W R1043 401 039 0304 MT GLAZE 820 JA 1 10W R1044 401 039 0304 MT GLAZE 820 JA 1 10W R1045 401 037 5400 MT GLAZE 1K JA 1 10W R1046 401 038 0701 MT GLAZE 2 2K JA 1 10W R1047 401 037 6704 MT GLAZE 1 2K JA 1 10W R1051 401 037 8104 MT GLAZE 150K JA 1 10W R1052 401 037 5707 MT GL...

Страница 17: ...R505 401 024 7400 CARBON 10K JA 1 6W R506 401 025 1605 CARBON 1 5K JA 1 6W R507 401 025 3807 CARBON 180 JA 1 6W R508 401 025 7805 CARBON 2 2K JA 1 6W R509 401 057 9105 OXIDE MT 1 2 JA 1W R511 401 060 7402 OXIDE MT 270 JA 1W R513 401 059 3903 OXIDE MT 1 5K JA 1W R602 402 067 7709 WIRE WOUND 3 9 KA 7W 402 072 4403 WIRE WOUND 3 9 KA 7W R611 401 027 2600 CARBON 5 6K JA 1 6W R615 401 025 8208 CARBON 22...

Страница 18: ...UCTOR 10U K L1004 645 001 4567 INDUCTOR 10U K L1005 645 001 4567 INDUCTOR 10U K L1006 645 001 4567 INDUCTOR 10U K L101 645 001 4567 INDUCTOR 10U K L102 645 008 2863 INDUCTOR 4 7U K L1022 645 002 1787 CORE PIPE L1023 645 001 4567 INDUCTOR 10U K L1024 645 001 4567 INDUCTOR 10U K L1025 645 001 4567 INDUCTOR 10U K L1026 645 001 4567 INDUCTOR 10U K L1027 645 008 2863 INDUCTOR 4 7U K L1101 645 001 4567 ...

Страница 19: ... MTZ11C 407 054 1807 ZENER DIODE RD11EB3 D641 407 007 7702 DIODE EU2A D642 407 007 7603 DIODE EU2 407 007 7801 DIODE EU2Z D643 407 166 2303 DIODE ERC91 02L D644 407 166 2303 DIODE ERC91 02L D645 407 053 7206 ZENER DIODE MTZ6 2C 407 053 7503 ZENER DIODE MTZ6 8A 407 057 2801 ZENER DIODE RD6 2EB3 407 057 4003 ZENER DIODE RD6 8EB1 D647 407 012 4406 DIODE 1SS133 407 012 5809 DIODE 1SS176 D652 407 053 6...

Страница 20: ...7 VR SEMI 1K N VR2611 645 003 5722 VR SEMI 4 7K N VR2612 645 003 5647 VR SEMI 1K N VR2621 645 003 5722 VR SEMI 4 7K N COIL L2601 645 008 0012 INDUCTOR 330U K L2611 645 008 0012 INDUCTOR 330U K L2621 645 008 0012 INDUCTOR 330U K DIODE D2601 407 013 1206 DIODE 1S1555 D2611 407 013 1206 DIODE 1S1555 D2621 407 013 1206 DIODE 1S1555 D2651 407 013 1206 DIODE 1S1555 MISCELLANEOUS K26M 645 008 4058 TERMIN...

Страница 21: ...CITOR C1251 403 041 8804 ELECT 10U M 16V C3401 403 041 8804 ELECT 10U M 16V C3402 403 069 5601 CERAMIC 0 01U K 50V C3403 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C3404 403 310 5008 CERAMIC 3300P G 25V C3405 403 042 2405 ELECT 100U M 16V C3407 403 026 2803 CERAMIC 47P J 50V C3408 403 049 9803 ELECT 2 2U M 50V C3409 403 049 9803 ELECT 2 2U M 50V C3411 403 069 5601 CERAMIC 0 01...

Страница 22: ... JA 1 10W R3465 401 037 5806 MT GLAZE 1M JA 1 10W R3466 401 037 5608 MT GLAZE 10K JA 1 10W R3467 401 038 9407 MT GLAZE 680K JA 1 10W R3468 401 037 9200 MT GLAZE 1 8K JA 1 10W R3469 401 038 3702 MT GLAZE 33K JA 1 10W R3471 401 037 5202 MT GLAZE 100 JA 1 10W R3472 401 037 5202 MT GLAZE 100 JA 1 10W R3473 401 038 3603 MT GLAZE 3 3K JA 1 10W R3474 401 038 7700 MT GLAZE 5 6K JA 1 10W R3475 401 038 7700...

Страница 23: ...Ref No Part No Description Ref No Part No Description 23 ...

Страница 24: ...E NP F NP G NP QT0378 A B MTZ6 2C MTZ6 8A RD6 2EB3 RD6 8EB1 DJ 150K 1 2DJ47K J1 PT0146 L5PT0250 10EM 1000T 1 2DJ 1 8K RD5 6EB3 UZ 5 6BCC MTZ5 6C 25EM 1000MJ J1EK1745 J11B0490N 75 MTZJ11C UZ 11BSC 75 75 75 75 75 1 10 GJ2 2K 1 10 GJ2 2K MTZJ11C UZ 11BSC 2SA608 ECNP FCNP GCNP QT0379 A B 2SC536 E NP F NP G NP QT0378 A B 1 10 GJ 4 7K 2SC536 E NP F NP G NP QT0378 A B DJ390 10K CJ100CA 75 16EM 10 MTZJ11C...

Страница 25: ...FRONT IN SC2 IN MONITOR OUT R3403 C3407 C3412 C3421 C3422 R3477 R3479 C3480 C3474 C3480 Q3481 Q3483 Q3484 R3481 R3482 X3401 D3461 D3462 C3490 K12B L3401 Q3482 R3473 R3474 R3451 C3415 C3456 L3451 C3459 C3460 R3478 R3480 C3485 C3486 Q3411 C3411 R3411 C3409 C3414 C3413 Q3412 R3412 R3410 HD14052BP MN4052B TC4052BP UPD4052BC 2SC2812L6 BC848B 1 10GJ 2 2K 2SC2812L6 BC848B 1 10 GJ2 2K 1 10 GJ470 1 10 GJ82...

Страница 26: ...1S2471 DS442X 1 2DJ 330 1SS133 1SS176 4 7K L2G33R3KN MTZJ11C UZ 11BSC MTZJ11C UZ 11BSC MTZJ11C UZ 11BSC 12K J10EA030N 10K 1 10GJ 150 1 10 GJ1K J1EK1745 J11B0490N 75 1 10 GJ2 2K 1 10 GJ2 2K 16EM 10 MTZJ11C UZ 11BSC 16EM 10S 16EM 10S 1 10 GJ33K 75 KK 3900BA 2SA608 ECNP FCNP GCNP QT0379 A B DJ 680 2SC536 E NP F NP G NP QT0378 A B L2B9 220KN CJ39CA 1 10 GJ1K 2SA608 ECNP FCNP GCNP QT0379 A B 2SA608 ECN...

Страница 27: ...EEN 7 Per regolar il livelli premere il tasto livello 8 Regolare VR di schermo per un solo colore in modo che sia ben visibile REGOLAZIONE VR DEL BIAS POLARIZZAZIONE 7 Servendosi di VR602 VR612 o VR622 regolare la linea in modo che sia bianca 9 Per tornare al modo di funzionament TV premere il tasto Richiamo REGOLAZIONE VR DEL DRIVE ECCITAZIONE 9 Servendosi di VR601 e VR611 regolare il bilanciamen...

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