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R872      401 038 3702  MT-GLAZE     33K JA 1/10W

R873      401 038 6406  MT-GLAZE    4.7K JA 1/10W

R874      401 037 5608  MT-GLAZE     10K JA 1/10W

R875      401 038 7700  MT-GLAZE    5.6K JA 1/10W

R876      401 037 5608  MT-GLAZE     10K JA 1/10W

R877      401 039 0403  MT-GLAZE    8.2K JA 1/10W

R878      401 037 7909  MT-GLAZE    1.5K JA 1/10W

R879      401 012 7009  CARBON       10K JA  1/4W

R880      401 038 6505  MT-GLAZE     47K JA 1/10W

R881      401 038 2200  MT-GLAZE     27K JA 1/10W

R883      401 020 0801  CARBON       470 JA  1/4W

R884      401 038 2101  MT-GLAZE    2.7K JA 1/10W

R885      401 038 5102  MT-GLAZE    3.9K JA 1/10W

R887      401 038 5102  MT-GLAZE    3.9K JA 1/10W

R891      401 038 6406  MT-GLAZE    4.7K JA 1/10W

R892      401 038 6406  MT-GLAZE    4.7K JA 1/10W

R895      401 037 6704  MT-GLAZE    1.2K JA 1/10W

R896      401 038 5102  MT-GLAZE    3.9K JA 1/10W

R897      401 038 5102  MT-GLAZE    3.9K JA 1/10W

R898      401 038 5102  MT-GLAZE    3.9K JA 1/10W

VARIABLE RESISTOR

VR131     645 006 5422  VR,SEMI,10K N

610 239 7567  VR B-10K

VR361     645 006 5422  VR,SEMI,10K N

610 239 7567  VR B-10K

VR461     645 006 5606  VR,SEMI,4.7K N

610 232 8455  VR,SEMI,5K N

VR501     645 006 5408  VR,SEMI,100 N

610 232 7908  VR,SEMI,100 N

VR631     645 006 5514  VR,SEMI,2.2K N

610 239 7574  VR B-2K

TRANSFORMER

T141      610 037 4522  S COIL

/!\

T431      610 000 1077  DRIVE TRANS

610 223 1656  DRIVE TRANS

/!\

T471      645 014 2994  TRANS,FLYBACK

T611      645 007 7494  TRANS,POWER,PULSE

645 009 0349  TRANS,POWER,PULSE

COIL

L1002     645 001 4567  INDUCTOR,10U K

L1003     645 001 4567  INDUCTOR,10U K

L1006     645 001 4567  INDUCTOR,10U K

L1021     645 002 1787  CORE,PIPE

L103      645 008 2894  INDUCTOR,5.6U K

L141      645 001 4567  INDUCTOR,10U K

L151      645 008 2924  INDUCTOR,8.2U K

L161      645 001 4567  INDUCTOR,10U K

L201      645 008 2863  INDUCTOR,4.7U K

L202      645 008 2863  INDUCTOR,4.7U K

L203      645 008 2863  INDUCTOR,4.7U K

L431      645 008 5628  INDUCTOR,1U M

L444      610 000 0964  LINEARITY COIL

610 212 6310  LINEARITY COIL

610 218 3856  LINEARITY COIL

L444P1    645 008 4058  TERMINAL,PLUG

L444P2    645 008 4058  TERMINAL,PLUG

L444P3    645 008 4058  TERMINAL,PLUG

L444P4    645 008 4058  TERMINAL,PLUG

L445      610 221 3348  COIL

L445P1    645 008 4058  TERMINAL,PLUG

L461      610 031 1367  INDUCTOR 202J

L462      610 000 0261  COIL

610 208 3781  COIL

L521      645 001 5748  INDUCTOR,33U K

/!\

L601      645 012 3337  LINE FILTER

L607      610 237 1000  PIPE CORE

L608      610 237 1000  PIPE CORE

L615      645 002 1787  CORE,PIPE

L801      645 008 2894  INDUCTOR,5.6U K

L841      645 008 0203  INDUCTOR,5.6U K

L871      645 008 0203  INDUCTOR,5.6U K

L881      645 011 0221  INDUCTOR,1.5U K

DIODE

D001      408 007 8607  DIODE 1N4148

407 013 1206  DIODE 1S1555

D002      408 007 8607  DIODE 1N4148

407 013 1206  DIODE 1S1555

D1007     407 063 8309  ZENER DIODE MTZJ11C

407 158 3400  ZENER DIODE UZ-11BSC

D1011     407 063 8309  ZENER DIODE MTZJ11C

407 158 3400  ZENER DIODE UZ-11BSC

D1015     407 063 8309  ZENER DIODE MTZJ11C

407 158 3400  ZENER DIODE UZ-11BSC

D1016     407 063 8309  ZENER DIODE MTZJ11C

407 158 3400  ZENER DIODE UZ-11BSC

D1019     407 063 8309  ZENER DIODE MTZJ11C

407 158 3400  ZENER DIODE UZ-11BSC

D1020     407 063 8309  ZENER DIODE MTZJ11C

407 158 3400  ZENER DIODE UZ-11BSC

D1021     407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D1031     407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D1032     407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D135      407 063 8309  ZENER DIODE MTZJ11C

407 158 3400  ZENER DIODE UZ-11BSC

D1910     407 116 6504  LED SLP-181B-51

D221      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D222      407 005 4505  DIODE DS442X

407 013 1008  DIODE 1S1553

407 013 4306  DIODE 1S2076A

407 013 6508  DIODE 1S2471

D251      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D252      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D253      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D254      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D271      407 053 6407  ZENER DIODE MTZ5.1C

407 056 8200  ZENER DIODE RD5.1EB3

407 163 8209  ZENER DIODE UZ-5.1BCC

D351      407 163 9909  ZENER DIODE UZ-9.1BCA

407 162 2703  ZENER DIODE UZ-9.1BCB

D352      407 005 7308  DIODE EM01Z

407 005 8602  DIODE ERA15-02

D441      407 095 8001  DIODE ERD07-15L

D442      407 006 4108  DIODE ERB44-04

D445      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D446      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D447      407 199 8600  ZENER DIODE UZ-7.5BSC

407 199 8709  ZENER DIODE UZ-8.2BSA

D465      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D466      407 164 7805  ZENER DIODE UZ-20BCA

D469      407 007 7405  DIODE EU1

D491      407 007 7405  DIODE EU1

D495      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D501      407 005 7308  DIODE EM01Z

408 009 9008  DIODE BYD33D

D603      407 006 6300  DIODE ERC05-10B

407 009 6901  DIODE RM11C

D604      407 006 6300  DIODE ERC05-10B

407 009 6901  DIODE RM11C

Ref. No.

Part No.

Description

Ref. No.

Part No.

Description

-18-

E7LGV

Summary of Contents for 111320506

Page 1: ... A Original Manual 25DT1 Power Source AC220 240V 50Hz Television System System BG Colour System PAL Receiving Channels VHF E2 E12 CATV X Y Z S1 S41 UHF 21 69 Aerial input impedance 75ohm AV Terminal 21 pin SCART AV1 Speakers two 8ohm 5 x 9 cm Sound output 3W cont Picture tube 63 cm diagonal 90 Visible picture 59 cm diagonal Dimensions W x H xD 680 x 536 x 450 mm Weight 25 5 kg Page Safety precauti...

Page 2: ...ny area of a receiver Components indicated by mark in the parts list and the schematic diagram designate components in which safe ty 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 d...

Page 3: ...lour Volume 7 13 TV AV 30 R Y 31 B Y 29 R Y 28 B Y 30 R Y 31 B Y 29 R Y 28 B Y 50 Sound R out 18 G out 19 B out 20 CVBS out 7 SIF in 5 Int video 13 Ext video 15 Ext audio 6 Audio out 1 H out 37 41 43 V F B V out 4 2 4 2 8 R out Q711 G out Q721 B out Q701 IC501 V out H out circuit Q431 Q432 V control circuit Deflection Yoke T471 Flyback Trans High Voltage Q151 X151 X161 Q161 Q154 Q241 SCART 19 20 2...

Page 4: ...3 C607 D601 D604 T611 converter trans AC in IC801 CPU IC802 Memory A1901 RC Pre amp A101 Tuner IC271 1H delay IC001 Audio out Speaker CRT Unit T471 FBT Horizontal Drive circuit IC501 V out IC201 IF video chroma def 44 8 3 MB 10 36 9 1 9 8 6 2 2 V deflection 5V 9V 5V 8V 8V 18V 9V 180V 150V 24V 24V Power supply circuit Standby signal from CPU pin 8 150V ...

Page 5: ... 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 cir cuit IC271 and they are input to pin29 R Y and ...

Page 6: ... variations in the beam current 7 CPU System and Teletext Control Pin description Pin1 Tuning voltage output Pin2 Band switch output 3 UHF Pin3 Sharpness control output 6 bit DAC Pin4 Colour control output 6 bit DAC Pin5 Contrast control output 6 bit DAC Pin6 Brightness control output 6 bit DAC Pin7 Volume control output 6 bit DAC Pin8 Power ON OFF output Power On Lo Pin9 AFT signal input Pin10 Op...

Page 7: ...Q432 H output IC501 V output VR462 PCC ADJ VR461 H Width VR501 V Size SW501 V center JS501 TP D IC271 1H delay TP A K1001 IC281 VR361 VR131 AGC A101 Tuner IC201 IF Video Chroma Def VC141 T141 T101 SIF decoder B1 POWER SUPPLY ADJ TU AGC ADJ AFT ADJ GREY SCALE ADJ FOCUS ADJ MAIN BOARD HIGH VOLTAGE H WIDTH ADJ V CENTRE ADJ H CENTRE ADJ V SIZE ADJ VR702 B Drive VR712 R Drive VR701 B Bias VR721 G Bias ...

Page 8: ...counter clock wise 5 Connect a short lead between pin30 of IC801 and GND to enter the service mode 6 Set screen VR for one colour to be just visible BIAS VR ADJUSTMENT 7 By using VR701 VR711 or VR721 adjust line to be white 8 Disconnect a short lead DRIVE VR ADJUSTMENT 9 By using VR701 and VR711 adjust white balance HIGH VOLTAGE WIDTH ADJUSTMENT HIGH VOLTAGE ADJUSTMENT 1 Tune the receiver to circu...

Page 9: ... Input probe Marker frequency Sweep ATT 0dB 176mVrms 75 SETTING C644 IC201 pin48 IC201 pin45 Side b IC201 pin7 38 9MHz 20dB Adjustment By using T141 adjust P to be maximum amplitude Waveform CIRCUIT ALIGNMENT VIF alignment 0 002µF 75Ω 1kΩ a b 10kΩ Input probe Output probe P ...

Page 10: ...V set the following picture will appear on the screen 2 Confirm SET number of all items is 0 by pressing the Function button 3 If it is not 0 change to 0 by the Level button Changing the SET number automatically memo rised 4 Press the Recall button to return the normal TV mode For more information please refer to special functions on the instruction manual MEMORY IC REPLACEMENT Important Notice 1 ...

Page 11: ...disconnected This TV set allows you to set up the following special functions Maximum volume setting and prohibition of presetting ITEM 1 Sets the current volume as the maximum volume level and prohibition of presetting SET 0 NO SET 1 YES Start up programme position ITEM 2 Presets the programme position when the set is switched on SET 0 Last programme position start SET 1 Programme position 1 star...

Page 12: ...T BACK E7LC A 5 610 261 4404 DEC BOARD F2SGV 610 253 2449 HOLDER AC CORD GBR D4VA 6 610 261 3032 SPRING E7GC 7 610 266 1736 DEC SHEET E7PA ACCESSORIES 8 JXYC RC TRANSMITTER SKP10086 A INST MANUAL E7PG 1 SKP10087 A INST MANUAL E7PG 2 645 000 6708 BATTERY MANGAN COMPOSITE Ref No Part No Description Ref No Part No Description 7 4 1 5 3 6 2 1 2 3 4 5 6 7 8 9 0 i P P P P TV F X 8 CABINET PARTS LIST SER...

Page 13: ... considered when a component 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 spe cial 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 Serv...

Page 14: ...5 018 9203 TR 2SC3895 T CTV YB Q631 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 Q651 405 089 0000 TR 2SA1707 S 405 089 0109 TR 2SA1707 T 405 009 6907 TR 2SB985 S 405 009 7003 TR 2SB985 T Q661 405 008 4805 TR 2SB764 E Q682 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2S...

Page 15: ...1U K 63V 403 237 8007 MT COMPO 0 1U J 50V C203 403 073 9107 CERAMIC 4700P K 50V C204 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C205 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C206 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C207 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C208 403 068 0409 CERAMIC 0 1U Z 25V 403 070...

Page 16: ...1 6W R1009 401 038 2200 MT GLAZE 27K JA 1 10W R101 401 038 6505 MT GLAZE 47K JA 1 10W R1011 401 027 6608 CARBON 75 JA 1 6W R1015 401 027 6608 CARBON 75 JA 1 6W R1016 401 027 6608 CARBON 75 JA 1 6W R1019 401 027 6608 CARBON 75 JA 1 6W R102 401 037 6803 MT GLAZE 12K JA 1 10W R1020 401 027 6608 CARBON 75 JA 1 6W R1021 401 038 6307 MT GLAZE 470 JA 1 10W R1022 401 024 7400 CARBON 10K JA 1 6W R1023 401 ...

Page 17: ...OLID 5 6M KA 1 2W R629 402 000 8305 SOLID 5 6M KA 1 2W R635 401 012 8105 CARBON 100K JA 1 4W R636 401 020 2003 CARBON 4 7K JA 1 4W R637 401 015 4708 CARBON 180K JA 1 4W R638 401 061 4400 OXIDE MT 33K JA 1W R639 401 024 9701 CARBON 12K JA 1 6W R642 401 059 3903 OXIDE MT 1 5K JA 1W R645 402 052 2405 WIRE WOUND 18 KA FH 3W R646 401 025 7805 CARBON 2 2K JA 1 6W R651 401 012 7009 CARBON 10K JA 1 4W R65...

Page 18: ...0 237 1000 PIPE CORE L615 645 002 1787 CORE PIPE L801 645 008 2894 INDUCTOR 5 6U K L841 645 008 0203 INDUCTOR 5 6U K L871 645 008 0203 INDUCTOR 5 6U K L881 645 011 0221 INDUCTOR 1 5U K DIODE D001 408 007 8607 DIODE 1N4148 407 013 1206 DIODE 1S1555 D002 408 007 8607 DIODE 1N4148 407 013 1206 DIODE 1S1555 D1007 407 063 8309 ZENER DIODE MTZJ11C 407 158 3400 ZENER DIODE UZ 11BSC D1011 407 063 8309 ZEN...

Page 19: ...1 1041 UNIT REMOCON RECEIVER TP A 645 008 4058 TERMINAL PLUG TP D 645 008 4058 TERMINAL PLUG TP E 645 008 4058 TERMINAL PLUG K1001 645 005 5867 SOCKET RGB 21P 610 234 3779 SOCKET 21P K1001Z 610 261 2813 MOUNTING BRKT F2WV KR 1 645 008 4058 TERMINAL PLUG KR 2 645 008 4058 TERMINAL PLUG KR 3 645 008 4058 TERMINAL PLUG KSC 645 008 4058 TERMINAL PLUG PS601 408 013 3801 TH PTH451C262BF140M270 SW1901 61...

Page 20: ...01 009 6602 CARBON 3 3K JA 1 2W R727 401 020 0801 CARBON 470 JA 1 4W R741 401 020 2003 CARBON 4 7K JA 1 4W R742 401 018 3807 CARBON 3 3K JA 1 4W R744 401 018 2800 CARBON 330 JA 1 4W VARIABLE RESISTOR VR701 645 003 5722 VR SEMI 4 7K N VR702 645 003 5647 VR SEMI 1K N VR711 645 003 5722 VR SEMI 4 7K N VR712 645 003 5647 VR SEMI 1K N VR721 645 003 5722 VR SEMI 4 7K N MISCELLANEOUS K701 610 233 7990 CR...

Page 21: ...1 R637 R638 IC691 R635 R636 D641 D649 R639 R651 Q651 R652 Q686 R689 R688 Q685 D685 C685 R687 R686 Q682 C691 Q631 R681 VR631 R643 R642 D683 L631 L633 L635 L634 IC661P1 C663 L661 C662 R663 D669 R661 D661 D662 IC661 Q661 D644 D643 R662 R666 R626 T611 Q613 R623 C607 R624 PS601 L612 L611 JS612 R602 D615A R625 R628 R629 C621 C617 Q612 C615 R619 C614 R622 R621 R620 R615 D617 D616 R617 C603 C604 C605 C606...

Page 22: ... Q431 E 0V C 10 8V B 0 3V Q154 E 3 1V C 0V B 2 4V Q153 E 9 3V C 2 3V B 8 7V Q152 E 3 2V C 8 7V B 0V Q151 E 3 8V C 0V B 3 2V Q501 E 0V C 4 7V B 0V Q203 E 0V C 6 0V B 0V Q202 E 0V C 0 4V B 0V Q201 E 0V C 0V B 0 8V Q1204 E 0V C 11 9V B 0V Q3483 E 1 9V C 8 4V B 2 5V Q1252 E 7 9V C 11 9V B 8 4V Q1251 E 7 7V C 11 9V B 8 4V Q3482 E 7 7V C 11 9V B 8 4V Q2621 E 1 9V C 143 8V B 2 2V Q3481 E 1 9V C 8 4V B 2 ...

Page 23: ...Main CRT Board Pannello Principal Cinescopio Circuit side Lato del Circuito ...

Page 24: ...anico 4 Ruotare fino in fondo in senso antiorario 5 Collegare un cortofilo mezzo spillo 30 di IC801 e GND terra a entrare in servizio modo VR701 VR711 o VR721 6 Regolare VR di schermo per un solo colore in modo che sia ben visibile REGOLAZIONE VR DEL BIAS POLARIZZAZIONE 7 Servendosi di VR701 VR711 o VR721 regolare la linea in modo che sia bianca 8 Staccare la cortofilo REGOLAZIONE VR DEL DRIVE ECC...

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