background image

D605      407 006 6300  DIODE ERC05-10B

407 009 6901  DIODE RM11C

D606      407 006 6300  DIODE ERC05-10B

407 009 6901  DIODE RM11C

D614      407 005 4505  DIODE DS442X

407 013 1008  DIODE 1S1553

407 013 4306  DIODE 1S2076A

407 013 6508  DIODE 1S2471

/!\

D615A     407 173 2907  PHOTO COUPLE PC123F2

D616      407 005 4505  DIODE DS442X

407 013 1008  DIODE 1S1553

407 013 4306  DIODE 1S2076A

407 013 6508  DIODE 1S2471

D617      407 007 6606  DIODE ES1

407 007 6903  DIODE ES1Z

408 009 9008  DIODE BYD33D

D618      407 005 4505  DIODE DS442X

407 013 1008  DIODE 1S1553

407 013 4306  DIODE 1S2076A

407 013 6508  DIODE 1S2471

D619      407 057 8209  ZENER DIODE RD8.2EB1

D631      407 007 7702  DIODE EU2A

D633      407 007 7603  DIODE EU2

407 007 7801  DIODE EU2Z

408 007 2506  DIODE BYW32

D634      407 007 7603  DIODE EU2

407 007 7801  DIODE EU2Z

408 007 2506  DIODE BYW32

D635      407 007 7603  DIODE EU2

407 007 7801  DIODE EU2Z

408 007 2506  DIODE BYW32

D641      407 057 4003  ZENER DIODE RD6.8EB1

D643      408 007 8607  DIODE 1N4148

407 013 1206  DIODE 1S1555

D644      408 007 8607  DIODE 1N4148

407 013 1206  DIODE 1S1555

D645      408 007 8607  DIODE 1N4148

407 013 1206  DIODE 1S1555

D646      407 053 3109  ZENER DIODE MTZ12A

407 054 3108  ZENER DIODE RD12EB1

407 164 6808  ZENER DIODE UZ-12BCA

D649      408 007 8607  DIODE 1N4148

407 013 1206  DIODE 1S1555

D661      407 005 8602  DIODE ERA15-02

D669      408 007 8607  DIODE 1N4148

407 013 1206  DIODE 1S1555

D683      408 007 8607  DIODE 1N4148

407 013 1206  DIODE 1S1555

D685      407 057 4003  ZENER DIODE RD6.8EB1

D805      409 013 0104  IC HZT33

409 026 8005  IC L5630

409 057 5103  IC UPC574J

D831      407 005 4505  DIODE DS442X

407 013 1008  DIODE 1S1553

407 013 4306  DIODE 1S2076A

407 013 6508  DIODE 1S2471

D861      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D862      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D871      407 012 4406  DIODE 1SS133

407 012 5809  DIODE 1SS176

D872      407 055 7907  ZENER DIODE RD3.6EL

MISCELLANEOUS

/!\

F601      423 022 2102  FUSE      250V    4A

F601-A1   645 000 5077  HOLDER,FUSE

F601-A2   645 000 5077  HOLDER,FUSE

A101      645 023 4118  TUNER,U/V

A101P1    645 008 4058  TERMINAL,PLUG

A101P2    645 008 4058  TERMINAL,PLUG

A1901     645 021 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    610 011 2698  SWITCH,PUSH

SW1902    610 011 2698  SWITCH,PUSH

SW1903    610 011 2698  SWITCH,PUSH

SW1904    610 011 2698  SWITCH,PUSH

SW501     610 011 2728  SWITCH,LEVER 1P-3T

/!\

SW601     645 017 0928  SWITCH,PUSH POWER 2P-2T

X131      421 004 8401  SAW F TSF5345

X151      645 000 4490  TRAP,CERAMIC 6.5MHZ

610 015 3011  TRAP,CERAMIC 6.5MHZ

X152      610 015 3547  CERAMIC TRAP

610 015 2854  TRAP,CERAMIC 5.5MHZ

X161      645 003 2806  CERAMIC FILTER

X201      645 018 9050  OSC,CRYSTAL 4.433619MHZ

610 249 5577  CRYSTAL OSCILLATOR

X231      610 226 6894  TRAP,CERAMIC 5.74MHZ

610 012 2222  TRAP,CERAMIC 5.74MHZ

X871      645 015 8339  OSC,CRYSTAL 12MHZ

645 018 9593  OSC,CRYSTAL 12MHZ

1AA0B10H0220B      ASSY,PWB,CRT E7LGV

TRANSISTOR

Q701      405 041 6507  TR 2SC2621-D-RA

405 041 6705  TR 2SC2621-E-RA

405 066 9903  TR 2SC2688(1)-K

405 067 0008  TR 2SC2688(1)-L

405 067 0107  TR 2SC2688(1)-M

406 000 3605  TR 2SC3620(LB-SAN-1)

Q711      405 041 6507  TR 2SC2621-D-RA

405 041 6705  TR 2SC2621-E-RA

405 066 9903  TR 2SC2688(1)-K

405 067 0008  TR 2SC2688(1)-L

405 067 0107  TR 2SC2688(1)-M

406 000 3605  TR 2SC3620(LB-SAN-1)

Q721      405 041 6507  TR 2SC2621-D-RA

405 041 6705  TR 2SC2621-E-RA

405 066 9903  TR 2SC2688(1)-K

405 067 0008  TR 2SC2688(1)-L

405 067 0107  TR 2SC2688(1)-M

406 000 3605  TR 2SC3620(LB-SAN-1)

Q741      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

CAPACITOR

C701      403 073 6403  CERAMIC      470P K   50V

C711      403 073 6403  CERAMIC      470P K   50V

C721      403 073 6403  CERAMIC      470P K   50V

C731      403 077 2807  CERAMIC     1000P Z    2K

RESISTOR

R701      401 018 2800  CARBON       330 JA  1/4W

R702      401 019 1901  CARBON      3.9K JA  1/4W

R703      401 012 5708  CARBON        1K JA  1/4W

R704      401 065 4604  OXIDE-MT     12K JA    2W

R705      401 009 6602  CARBON      3.3K JA  1/2W

R711      401 018 2800  CARBON       330 JA  1/4W

R712      401 019 1901  CARBON      3.9K JA  1/4W

Ref. No.

Part No.

Description

Ref. No.

Part No.

Description

-19-

E7LGV

Содержание 111320506

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

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

Страница 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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