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Sharp 20F630, Руководство по обслуживанию

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Ref. No.

Part No.

★

Description

Code

56

20F630
CU20F630

Ref. No.

Part No.

★

Description

Code

D502

RH-EX0652GEZZ

∗

X Zener Diode, 18V

D503

RH-EX0612GEZZ

∗

X Zener Diode, 5.1V

D504

RH-EX0654CEZZ

∗

X Zener Diode

D505

RH-DX0441CEZZ

∗

X DX0441CE

AA

D510

RH-DX0131CEZZ

∗

X DX0131CE

AB

D601

RH-DX0048GEZZ

∗

X DX0048GE

D602

VHD1SS244//-1

∗

X 1SS244

AA

D603

RH-EX0662GEZZ

∗

X Zener Diode, 24V

D606

RH-DX0131CEZZ

∗

X DX0131CE

AB

D608

RH-DX0131CEZZ

∗

X DX0131CE

AB

å

D701

RH-DX0111PEZZ

X DX0111PE

D703

RH-DX0048GEZZ

∗

X DX0048GE

D704

RH-EX0650GEZZ

∗

X Zener Diode, 16V

D708

RH-DX0048GEZZ

∗

X DX0048GE

D710

RH-DX0048GEZZ

∗

X DX0048GE

D750

RH-EX0647CEZZ

∗

X Zener Diode, 150V

D751

RH-DX0229CEZZ

X DX0229CE

D752

RH-DX0131CEZZ

∗

X DX0131CE

AB

D755

RH-DX0048GEZZ

∗

X DX0048GE

D756

RH-DX0441CEZZ

∗

X DX0441CE

AA

D801

RH-EX0613GEZZ

∗

X Zener Diode, 5.1V

D806

RH-DX0048GEZZ

∗

X DX0048GE

D807

RH-EX0625GEZZ

∗

X Zener Diode, 8V

D808

RH-DX0048GEZZ

∗

X DX0048GE

D810

RH-EX0263TAZZ

∗

X Zener Diode, 8.1V

D811

RH-EX0263TAZZ

∗

X Zener Diode, 8.1V

D812

RH-EX0263TAZZ

∗

X Zener Diode, 8.1V

D813

RH-EX1393CEZZ

∗

X Zener Diode, 5.1V

D815

RH-EX0263TAZZ

∗

X Zener Diode, 8.1V

D1004 RH-EX1393CEZZ

∗

X Zener Diode, 5.1V

D1081 RH-DX0048GEZZ

∗

X DX0048GE

D1085 RH-EX1393CEZZ

∗

X Zener Diode, 5.1V

D1086 RH-EX1393CEZZ

∗

X Zener Diode, 5.1V

D1087 RH-EX1393CEZZ

∗

X Zener Diode, 5.1V

D1088 RH-EX1393CEZZ

∗

X Zener Diode, 5.1V

D1089 RH-EX0613GEZZ

∗

X Zener Diode, 5.1V

D1090 RH-EX1393CEZZ

∗

X Zener Diode, 5.1V

D1091 RH-DX0048GEZZ

∗

X DX0048GE

å

IC702 RH-FXA003WJZZ

X PC123Y82

AB

VA701 RH-VXA009WJZZ

X VXA009WJ

AB

PACKAGED CIRCUITS

PR702 RMPTP0092CEZZ X Packaged Circuit

AD

X801

RCRSAA009WJZZ X Crystal

FILTERS

CF201 RFiLC0447CEZZ

X Filter, FiLC0447CE

CF802 RFiLC0446CEZZ

X Filter, FiLC0446CE

SF201 RFiLC0405CEZZ

X Filter, FiLC0405CE

AD

COILS

L202

VP-CF270K0000

∗

X Peaking, 27

µ

H

L203

VP-DF270K0000

∗

X Peaking, 27

µ

H

L204

VP-XF1R2K0000

∗

X Peaking, 1.2

µ

H

AA

L602

RCiLP0223CEZZ

X Coil

L603

RCiLZA006WJZZ

X Coil

å

L701

RCiLF0078PEZZ

X Coil

å

L703

RCiLF0078PEZZ

X Coil

L751

RCiLP0225CEZZ

X Coil

L801

VP-DF100K0000

∗

X Peaking, 10

µ

H

L802

VP-DF100K0000

∗

X Peaking, 10

µ

H

L803

VP-DF100K0000

∗

X Peaking, 10

µ

H

L804

VP-XF150K0000

∗

X Peaking, 15

µ

H

L806

VP-DF100K0000

∗

X Peaking, 10

µ

H

L807

VP-XF1R2K0000

∗

X Peaking, 1.2

µ

H

AA

L1861 VP-XF8R2K0000

∗

X Peaking, 8.2

µ

H

AA

L1862 VP-XF8R2K0000

∗

X Peaking, 8.2

µ

H

AA

TRANSFORMERS

å

T601

RTRNZ0026PEZZ

X Transformer

çå

T602

RTRNFA012WJZZ X H-Volt Transformer

å

T701

RTRNWA036WJZZ X Transformer

CAPACITORS

C201

VCEA0AX 47

16V

Electrolytic

AA

C202

VCEA0A X 470

6.3V

Electrolytic

C203

VCKYCY1HF103Z

∗

X 0.01

50V

Ceramic

AA

C204

VCEA0A X 470

6.3V

Electrolytic

C205

VCKYCY1HF103Z

∗

X 0.01

50V

Ceramic

AA

C206

VCEA0AX 10

50V

Electrolytic

AA

C207

VCKYCY1HF103Z

∗

X 0.01

50V

Ceramic

AA

C208

VCKYCY1HF103Z

∗

X 0.01

50V

Ceramic

AA

C209

VCKYCY1HF103Z

∗

X 0.01

50V

Ceramic

AA

C210

VCKYCY1HF103Z

∗

X 0.01

50V

Ceramic

AA

C213

VCKYCY1HB102K

∗

X 1000p 50V

Ceramic

AA

C301

VCEA0AX 470

16V

Electrolytic

AB

C304

VCEA0AX 10

16V

Electrolytic

C307

VCEA0AX 0.47

50V

Electrolytic

AA

C308

VCKYCY1HF153Z

∗

X 0.015 50V

Ceramic

C310

VCEA0AX 2.2

50V

Electrolytic

AA

C311

VCEA0AX 0.47

50V

Electrolytic

AA

C312

VCEA0AX 3.3

50V

Electrolytic

C313

VCKYCY1HF153Z

∗

X 0.015 50V

Ceramic

C321

VCEA0AX 3.3

50V

Electrolytic

C322

VCEA0AX 1

50V

Electrolytic

AA

C377

VCEA0AX 100

16V

Electrolytic

AA

C391

VCKYPA X 1000p 50V

Ceramic

AA

C392

VCQYTA X 0.01

50V

Mylar

AA

C393

VCEA0AX 1000

25V

Electrolytic

AB

C434

VCEA0AX 10

16V

Electrolytic

C435

VCE9GAX 10

16V

Electrolytic

AB

C436

VCKYCY1HF103Z

∗

X 0.01

50V

Ceramic

AA

C452

VCEA9M X 10

16V

Electrolytic

C505

VCEA0AX 100

50V

Electrolytic

C508

VCFYAA X 0.22

100V Mylar

C509

VCKYD41CY103N

∗

X 0.01

16V

Ceramic

C511

VCEA0AX 470

35V

Electrolytic

AB

C512

VCKYPA X 1000p 500V Ceramic

AB

C513

VCEA0AX 1000

35V

Electrolytic

AB

C514

VCFYSA X 0.027 63V

Mylar

C515

VCEACA X 3.3

50V

Electrolytic

C518

VCKYCY1HF103Z

∗

X 0.01

50V

Ceramic

AA

C519

VCKYCY1HB102K

∗

X 1000p 50V

Ceramic

AA

C601

VCQYTA X 0.056 50V

Mylar

C602

VCEA0AX 4.7

50V

Electrolytic

AA

C603

VCEA0AX 1

50V

Electrolytic

AA

C604

VCEA0AX 33

250V Electrolytic

AB

C605

VCKYPA X 1000p 500V Ceramic

AB

C606

VCKYPA X 1000p 500V Ceramic

AB

å

C607

VCFPVC3ZA902H

X 9000p 1800V

MetalIzed Polypro Film

C608

VCKYPA X 560p

500V Ceramic

AB

C610

VCFYSB2EB823J

X 0.082 250V Mylar

AB

C611

VCFPVC2DB244J

X 0.24

200V

MetalIzed Polypro Film

C641

VCEA0AX 1000

25V

Electrolytic

AB

C642

VCEA0AX 47

25V

Electrolytic

AA

C643

VCEA0AX 470

16V

Electrolytic

AB

C650

VCKYPA X 100p

500V Ceramic

å

C701

RC-FZ029SCEZZ

X 0.22

AC125V Plastic

C702

RC-KZ0 X 0.01

250V Ceramic

AB

C703

RC-KZ0 X 0.01

250V Ceramic

AB

C705

RC-EZA070WJZZ

X 470

200V Electrolytic

C706

VCQYTA X 0.01

50V

Mylar

AA

å

C711

VCFYFA X 0.33

50V

Mylar

AB

C713

RC-KZ016SCEZZ

X 470p

250V Ceramic

C718

VCKYPA X 4700p 500V Ceramic

AB

C737

VCEA0AX 22

25V

Electrolytic

C738

RC-KZ0040CEZZ

X 820p

2kV

Ceramic

C743

VCKYPH3DB561K X 560p

2000V Ceramic

C744

VCQYTA X 0.1

50V

Mylar

AB

C751

RC-KZ0106GEZZ

X 3300p AC250V Ceramic

C752

VCKYPH3DB561K X 560p

2000V Ceramic

C753

RC-EZ0724CEZZ

X 100

160V Electrolytic

AC

C754

RC-EZ0638CEZZ

X 33

160V Electrolytic

C755

VCQYTA X 0.01

50V

Mylar

AA

C756

VCEA0AX 1000

25V

Electrolytic

AB

C758

VCEA0AX 2.2

50V

Electrolytic

AA

C759

VCKYCY1HB102K

∗

X 1000p 50V

Ceramic

AA

C784

VCKYCY1HB103K

∗

X 0.01

50V

Ceramic

AA

C801

VCFYFA X 1

50V

Mylar

Содержание 20F630

Страница 1: ...40 WAVEFORMS 41 SCHEMATIC DIAGRAMS 42 PRINTED WIRING BOARD ASSEMBLIES 52 REPLACEMENT PARTS LIST 55 PACKING OF THE SET 62 CONTENTS SPEAKER SIZE 5 x 12 cm 2pcs VOICE COIL IMPEDANCE 16 ohm at 400 Hz ANTENNA INPUT IMPEDANCE VHF UHF 75 ohm Unbalanced TUNING RANGES VHF Channels 2 thru 13 UHF Channels 14 thru 69 CATV Channels 1 thru 125 EIA Channel Plan U S A POWER INPUT AC 120 V 60 Hz POWER RATING 90W P...

Страница 2: ...ith a meter to be certain that the high voltage does not exceed the specified value and that it is regulating correctly 5 Do not use a picture tube other than that specified or make unrecommended circuit modifications to the high voltage circuitry 6 When trouble shooting and taking test measurements on a receiver with excessive high voltage avoid being unnecessarily close to the receiver Do not op...

Страница 3: ...partment covers or shields isolation resistor capacity networks mechanical insulators etc 3 To be sure that no shock hazard exists check for leakage current in the following manner Plug the AC cord directly into a 120 volt AC outlet Do not use an isolation transformer for this test Using two clip leads connect a 1 5k ohm 10 watt resistor paralleled by a 0 15µF capacitor in series with all exposed ...

Страница 4: ... autre que celui spécifié et ne pas effectuer de modifications déconseillées du circuit à haute tension 6 Lors de la recherche des pannes et des mesures d essai sur un récepteur qui présente une haute tension excessive éviter de s approcher inutilement du récepteur Ne pas faire fonctionner le récepteur plus longtemps que nécessaire pour localiser la cause de la tension excessive AVERTISSEMENT 1 N ...

Страница 5: ...ièces de remplacement étalonnées pour haute tension puissance etc Les pièces de remplacement qui présentent ces caractéristiques sont identifiées dans ce manuel les pièces électriques qui présentent ces particularités sont PRECAUTIONS A PRENDRE LORS DE LA REPARATION Suite 1 Inspecter tous les faisceaux de câbles pour s assurer que les fils ne soient pas pincés ou qu un outil ne soit pas placé entr...

Страница 6: ... TV VCR sends power and channel select commands Channel up down and Random Access buttons to the TV and VCR control Press CATV DVD sends power and channel select commands to a cable TV converter and DVD control DISPLAY Press Displays receiving channel for four seconds Press again Removes display Temporarily displays receiving channel when in Closed Caption mode INPUT Press Switch to external video...

Страница 7: ...een 7 If the operation of the horizontal oscillator does not stop in step 5 the circuit must be repaired before the set is returned to the customer HIGH VOLTAGE CHECK High voltage is not adjustable but must be checked to verify that the receiver is operating within safe and efficient design limitations as specified checks should be as follows 1 Connect an accurate high voltage meter between ground...

Страница 8: ...d to 4 modes as follows by key input MENU SERVICE MODE 6 AFT processing is disabled during service mode PLL setting data is set to fo data 7 All user data are set to default during service mode FAO and SPEAKER user settings are off and on respectively in service mode Energy Save is off 8 Sleep timer View timer and Off timer are inactivated in Service mode 9 Sound is muting in service mode except a...

Страница 9: ...p VIF VCO 0 63 32 V11 R CUTOFF 1 Chip R CUTOFF 0 255 127 V12 G CUTOFF 1 Chip G CUTOFF 0 255 127 V13 B CUTOFF 1 Chip B CUTOFF 0 255 127 V14 R DRIVE 1 Chip R DRIVE 0 127 64 V15 B DRIVE 1 Chip B DRIVE 0 127 64 V16 SUB COLOR YUV 1 Chip COLOR 0 127 64 V17 SUB TINT YUV 1 Chip BASEBAND TINT 0 127 64 V18 CC POS Micron 0 255 32 V19 Vertical mode 1 Chip V MUTE SERVICE 0 1 2 0 V20 SUB VOL 1 Chip A ATT 0 127 ...

Страница 10: ...tting value 5 Increase RF AGC 1chip data when AFT input voltage is at max 0 3V point adjustment is completed 6 When adjustment completed OSD display and RF AGC self adjustment status data of EEPROM are updated 7 Intelligent monitor output and IM input mode are recovered PIF VCO 1 When there is PIF VCO self adjustment key input for adjustment item PIF VCO self adjustment is performed 2 VIF DEF 1chi...

Страница 11: ...B DRI R OFFSET B DRI OFFSET 32 32 0 F23 B DRI B OFFSET B DRI OFFSET 32 32 0 F24 V FREE 1chip V FREE 0 1 0 F25 GAMMA 1chip GAMMA 0 3 0 F26 TRAP TV 1chip TRAP FINE 0 3 2 F27 TRAP AV 1chip TRAP FINE 0 3 2 F28 H FREE 1chip H FREE 0 1 0 F29 1W TV 1chip V Window 0 1 0 F30 1W AV 1chip V Window 0 1 0 F31 YLPF 1chip YSW LPF 0 1 1 F32 BS D 1chip BS DISCHARGE 0 3 0 F33 BS C 1chip BS CHARGE 0 3 0 F34 SL TV 1c...

Страница 12: ...N 1 O11 FAV COL FAV COL COL TEMP 1 O12 COMPONENT Without COMPONENT With COMPONENT 1 O13 AV Without AV With AV 1 O14 AV2 AV1 system AV2 system 1 O15 MTS Without MTS With MTS 1 O16 TONE CTRL Without S ADJ With S ADJ 1 O17 AUTO OFF Without AUTO OFF With AUTO OFF 1 O18 INIT LANG ENGLISH SPANISH 1 O19 SETUP FLAG NO SETUP AUTO SETUP 1 O20 FR AV Front 3 Rear AV 3 Display FRONT A V INPUTS and REAR A V INP...

Страница 13: ...64 V04 SUB BRIGHT BRIGHT 0 255 128 V05 SUB SHARP VIDEO TONE 0 63 32 V06 V SHIFT V SHIFT 0 7 7 V07 H SHIFT H PHASE 0 31 16 V08 RF AGC RF DELAY 0 127 127 V09 V SIZE V SIZE 0 63 32 V10 PIF VCO VIF VCO 0 63 32 V11 R CUTOFF R CUTOFF 0 255 64 V12 G CUTOFF G CUTOFF 0 255 64 V13 B CUTOFF B CUTOFF 0 255 64 V14 R DRIVE R DRIVE 0 127 64 V15 B DRIVE B DRIVE 0 127 64 V16 SUB COLOR YUV COLOR 0 127 64 V17 SUB TI...

Страница 14: ...DRI OFFSET 32 32 0 F22 B DRI R B DRI OFFSET 32 32 0 F23 B DRI B B DRI OFFSET 32 32 0 F24 V FREE V FREE 0 1 0 F25 GAMMA GAMMA 0 3 0 F26 TRAP TV TRAP FINE 0 3 2 F27 TRAP AV TRAP FINE 0 3 2 F28 H FREE H FREE 0 1 0 F29 1W TV V WINDOW 0 1 0 F30 1W AV V WINDOW 0 1 0 F31 YLPF YSW LPF 0 1 1 F32 BS D BS DISCHARGE 0 3 0 F33 BS C BS CHARGE 0 3 0 F34 SL TV S SLICE DOWN 0 3 0 F35 SL AV S SLICE DOWN 0 3 0 F36 S...

Страница 15: ...ON 1 007 UNIV UNIV OFF ON 1 008 VIEW TIMER VIEW TIMER OFF ON 1 009 EZ SETUP EZ SETUP AUTO PRESET 1 010 PON CH POWER ON OFF 0N 1 011 FAV COL FAV COL COL TEMP 1 012 COMPONENT COMPONENT OFF ON 1 013 AV AV OFF ON 1 014 AV2 AV2 OFF ON 1 015 MTS MTS OFF ON 1 016 TONE CTRL S ADJ OFF ON 1 017 AUTO OFF AUTO OFF OFF ON 1 018 INIT LANG ENGLISH SPANISH 1 019 SETUP FLAG NO SET UP AUTO SET UP 1 020 AV FR 0 NO A...

Страница 16: ... 018 0 ENGLISH 1 SPANISH 019 0 NO SET UP 1 AUTO SETUP OPTION SET UP REFER AS BELOW STEP RANGE REFER AS BELOW 20F630 CU20F630 OSD CHECKING ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE DATA SETUP FOR FIRST AND SECOND STAGE SERVICE DATA FUNCTION V05 F13 F14 F16 F17 F30 F34 F38 F40 F49 SHARP Y DL TV Y DL AV TINT AV COL AV 1W AV ...

Страница 17: ... SPEC OF A B 2 IF CANNOT MAKE IT TO A B ADJ FROM THE BEST POINT SO THAT B SLIDELY SMALLER THAN A CHECKING SPEC LEFT AND RIGHT SYMMETRICAL A B ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE ADJUST THE V09 BUS DATA UNTILL THE OVERSCAN BECOME AS SPECIFIED BELOW CAUTION PLEASE AGING TV MORE THAN 10 MINUTES BEFORE ADJUSTMENT V SIZE...

Страница 18: ...TION THE MONOSCOPE PATTERN SHOULD BE BALANCE IN VERTICAL POSITION NOTE THE DATA FOR V06 LIMIT AT 04 EVEN POSITION GOOD ENOUGH CHECKING CONFIRMATION ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE 1 BY SELECTING THE V18 BOX BLK TEXT WILL BE APPEARED 2 ADJUST THE V18 BUS DATA TO HAVE A BALANCE POSITION TO SPEC OF A B CLOSED CAPTI...

Страница 19: ...HECKING SPEC FREQ 15 735 0 2 KHz ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE AT SELF ADJUSTMENT MODE 1 GO INTO SERVICE MODE BY SELECTING THE SERVICE DATA V10 2 PRESS THE R C FOR AUTO PIF VCO KEY OSD APPEAR OK AT SCREEN 3 IF APPEAR NG PLS REPEAT STEP2 AT MANUAL ADJUSTMENT MODE 1 GO INTO SERVICE MODE BY SELECTING THE SERVICE ...

Страница 20: ...E SURE THAT THERE IS NO CROSS MODULATION BEAT CHECKING SPEC MAX 0 1V dc ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE 1 IN SERVICE MODE SET V04 V11 V12 V13 TO 127 V14 V15 TO 64 GET IN Y MUTE BY R C AND SET V19 TO 1 PICTURE APPEAR IN CUT OFF CONDITION 2 ADJUST THE SCREEN SO THAT CUT OFF LINE APPEAR IN LOW BRIGHT THEN JUDGE THA...

Страница 21: ...LET THE GUN POINT AT BLACK POSITION IF THE VALUE SHIFTED AWAY FROM THE DATA ADJUSTED IN STEP 1 ADJUST AGAIN THE TWO SERVICE DATA WHICH HAVE CHOSEN AT SCREEN ADJUST SO THAT TO OBTAIN THE SIMILAR AXIS AS ABOVE WARNING DO NOT DISTURB THE MINI STEP GUN DATA DURING THIS ADJUSTMENT REPEAT STEP 1 2 TO GET A REGULATED POSITION CHECKING CONFIRMATION X 0 273 Y 0 280 11 600 K 1 MPCD BLACK US14 WHITE ADJUSTME...

Страница 22: ...LOWABLE DATA FOR V01 IS 90 EVEN Y CAN T MATCH THE SPEC VOLTAGER CONFIRMATION BRIGHTNESS Y 150 cd m2 US14 WHITE ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE 1 GET IN Y MUTE FUNCTION BY R C 2 ADJUST THE V02 BUS DATA TO GET A WAVEFORM AS BELOW 3 DISABLE THE Y MUTE PLS TAKE NOTE THAT SERVICE MODE DATA F53 NEED TO SET 8 SUB TINT ...

Страница 23: ... SHIPMENT POSITION VOLTAGE CONFIRMATION CHECK THE VOLTAGE OF P603 PIN 3 AS SPECIFIED BELOW OPERATION CONFIRMATION SUPPLY THE DC VOLTAGE TO P603 PIN 3 AND MAKE SURE THE PRO TECTOR IS FUNCTIONED HORIZONTAL OSCILATION STOP AND PICTURE DISAPPEAR RECOVER INFORMATION PULL OUT THE AC CORD CAUTION FROM THE RECOVER CONFIRMATION MENTIONED ABOVE THE AC CODE MUST BE PULLED OUT AT LEAST 4 SECOND BEFORE PLUG GI...

Страница 24: ...OLTAGE METER AND MAKE SURE THE READING IS AS BELOW CAUTION POINT USE ELECTROSTATIC HI VOLTAGE METER AND FOLLOW THE UL DHHS STANDARD TO MAKE CORRECTION AND CONTROL HIGH VOLTAGE BELOW 30kV ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE 1 RECEIVE THE UHF 15 CH 2 PUSH THE DISPLAY KEY R C MAKE SURE THAT THE OSD V CHIP RATING DISPLA...

Страница 25: ...ADING CONFIRMATION 1 RECEIVE THE DOWNLOAD B SIGNAL 2 UNPLUG THE AC CORD AND PLUG IT AGAIN 3 BACK TO V CHIP CONTROL MENU CHECK THE DOWNLOADED RATING AND NAME Do check one sample that been picked up for presenting the specified group sample COMFIRMATION ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE 1 SET THE SOUND VOLUME CONTRO...

Страница 26: ... 2 C BUS CONTROL OPTION SET UP BUS SET UP VCO ADJ RF AGC SIGNAL WITHOUT NOISE SIGNAL WITHOUT SOUND MODULATION AC 120V IC 3001 39 PIN CHECKING SPEC 62 94 0 75kHz CHECKING SPEC 62 94 1 20kHz ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE 1 ADJUST M03 DATA UNITILL OK DISPLAY ON SCREEN ADJUST THE BUS DATA IN CENTRE OF THE RANGE FI...

Страница 27: ...AGE OF 39 PIN BECOME MINIMUM LEVEL 3 REPEAT STEP 1 AND 2 SET THE SOUND VOLUME TO MAXIMUM THEN MAKE SURE THE READING FROM THE SPEAKER TERMINAL MUST BE OVER THE SPEC AS SPECIFIED BELOW SEPARATION ADJUSTMENT M04 M05 STEP RANGE 0 63 I 2 C BUS CONTROL OPTION SET UP BUS SET UP VCO ADJ RF AGC MS LEVEL MTS VCO FILTER STEREO SIGNAL SIGNAL 1 MODULATION 30 L CH ONLY NR ON 300Hz SIGNAL 2 MODULATION 30 L CH ON...

Страница 28: ...28 20F630 CU20F630 MODEL 20F630 CHASSIS LAYOUT ...

Страница 29: ...29 20F630 CU20F630 MODEL CU20F630 CHASSIS LAYOUT ...

Страница 30: ...30 20F630 CU20F630 MODEL 20F630 BLOCK DIAGRAM MAIN Unit ...

Страница 31: ...31 20F630 CU20F630 ...

Страница 32: ...32 20F630 CU20F630 MODEL CU20F630 BLOCK DIAGRAM MAIN Unit ...

Страница 33: ...33 20F630 CU20F630 ...

Страница 34: ...34 20F630 CU20F630 MODEL 20F630 BLOCK DIAGRAM CRT Unit ...

Страница 35: ...35 20F630 CU20F630 MODEL CU20F630 BLOCK DIAGRAM CRT Unit ...

Страница 36: ...36 20F630 CU20F630 MODEL 20F630 BLOCK DIAGRAM MTS MODULE Unit ...

Страница 37: ...37 20F630 CU20F630 ...

Страница 38: ...38 20F630 CU20F630 MODEL 20F630 BLOCK DIAGRAM MTS MODULE Unit ...

Страница 39: ...39 20F630 CU20F630 ...

Страница 40: ...ed 2 All voltages measured with 1000µ V B W or Color signal WAVEFORM MEASUREMENT CONDITIONS 1 Photographs taken on a standard gated color bar signal the tint setting adjusted for proper color The wave shapes at the red green and blue cathodes of the picture tube depend on the tint color level and picture control 2 indicates waveform check points See chart waveforms are measured from point indicate...

Страница 41: ...Rate 6 2 08 Vp p Vert Rate 7 6 56 Vp p Horiz Rate 8 6 40 Vp p Horiz Rate 9 4 88 Vp p Horiz Rate 0 158 Vp p Horiz Rate q 1140 Vp p Horiz Rate w 48 Vp p Vert Rate e 3 8 Vp p Vert Rate r 118 Vp p Horiz Rate t 440 Vp p Horiz Rate y 5 04 Vp p Horiz Rate u 5 12 Vp p Vert Rate i 112 8 Vp p Horiz Rate o 94 4 Vp p Horiz Rate p 109 6 Vp p Horiz Rate ...

Страница 42: ...42 8 7 10 9 6 5 4 3 2 1 A B C D E F G H 20F630 CU20F630 MODEL 20F630 SCHEMATIC DIAGRAM MAIN Unit ...

Страница 43: ...43 17 16 19 18 15 14 13 12 11 10 20F630 CU20F630 ...

Страница 44: ...44 8 7 10 9 6 5 4 3 2 1 A B C D E F G H 20F630 CU20F630 MODEL CU20F630 SCHEMATIC DIAGRAM MAIN Unit ...

Страница 45: ...45 17 16 19 18 15 14 13 12 11 10 20F630 CU20F630 ...

Страница 46: ...46 6 5 4 3 2 1 A B C D E F G H 20F630 CU20F630 MODEL 20F630 SCHEMATIC DIAGRAM CRT Unit ...

Страница 47: ...47 6 5 4 3 2 1 A B C D E F G H 20F630 CU20F630 MODEL CU20F630 SCHEMATIC DIAGRAM CRT Unit ...

Страница 48: ...48 8 7 10 9 6 5 4 3 2 1 A B C D E F G H 20F630 CU20F630 MODEL 20F630 SCHEMATIC DIAGRAM MTS MODULE Unit ...

Страница 49: ...49 17 16 19 18 15 14 13 12 11 10 20F630 CU20F630 ...

Страница 50: ...50 8 7 10 9 6 5 4 3 2 1 A B C D E F G H 20F630 CU20F630 MODEL CU20F630 SCHEMATIC DIAGRAM MTS MODULE Unit ...

Страница 51: ...51 17 16 19 18 15 14 13 12 11 10 20F630 CU20F630 ...

Страница 52: ...52 6 5 4 3 2 1 A B C D E F G H 20F630 CU20F630 PRINTED WIRING BOARD ASSEMBLIES PWB A MAIN Unit Wiring Side ...

Страница 53: ... C1 0 1 3 C1 0 1 1 C1 0 0 8 RJ 1 7 R1 0 5 1 D1 0 8 5 D1 0 8 6 C1 0 1 0 C1 0 0 9 R8 1 4 R1 0 6 1 R1 0 4 6 R1 0 4 8 R1 0 4 9 R1 0 6 0 Q8 0 3 R1 0 6 2 R1 0 4 7 F DC3 C1 8 5 5 R1 0 6 3 C8 1 5 I C1 0 0 1 R8 4 2 R8 1 1 R8 1 3 C8 1 6 C8 1 4 R8 1 0 R1 0 3 3 R1 0 6 6 C8 1 3 R1 0 6 7 C8 1 2 C8 1 1 R1 0 6 9 R8 0 7 R8 3 8 R1 0 6 4 R1 0 6 5 R1 0 7 1 RJ 3 3 D8 1 2 R1 0 6 8 D8 1 1 R1 8 5 3 RJ 6 9 R1 0 3 7 D1 0 9...

Страница 54: ...C3 0 3 5 RJ 1 7 R3 0 1 4 I C3 0 0 1 R3 0 2 5 R3 0 1 3 RJ 1 6 C3 0 0 2 R3 0 0 3 C3 0 2 3 C3 0 2 4 R3 0 0 4 C3 0 2 6 C3 0 3 1 C3 0 2 5 C3 0 2 8 C3 0 3 2 C3 0 3 3 C3 0 2 7 RJ 9 R3 0 0 2 R3 0 3 6 RJ 2 RJ 7 R3 0 0 1 RJ 1 4 RJ 1 5 RJ 1 3 R3 0 3 3 RJ 8 R3 0 8 4 Q3 0 0 7 R3 0 8 5 Q3 0 0 6 R3 0 8 3 R3 0 8 2 Q3 0 0 4 R3 0 3 4 R3 0 1 6 R3 0 2 9 R3 0 2 6 R3 0 1 8 R3 0 1 9 C3 0 4 3 R3 0 3 5 RJ 6 Q3 0 0 1 R3 0 ...

Страница 55: ...rapidement et correctement remplie veuillez fournir les renseignements suivants 1 NUMERO DU MODELE 2 NO DE REF 3 NO DE PIECE 4 DESCRIPTION in CANADA Contact SHARP Electronics of Canada Limited Phone 416 890 2100 MARQUE SECTION LIVRAISON DES PIECES DERECHANGE MARQUE PIECES RELATIVE AUX RAYONS X Ref No Part No Description Code Ref No Part No Description Code MARK SPARE PARTS DELIVERY SECTION MARK X ...

Страница 56: ...YCY1HF103Z X 0 01 50V Ceramic AA C209 VCKYCY1HF103Z X 0 01 50V Ceramic AA C210 VCKYCY1HF103Z X 0 01 50V Ceramic AA C213 VCKYCY1HB102K X 1000p 50V Ceramic AA C301 VCEA0A1CW477M X 470 16V Electrolytic AB C304 VCEA0A1CW106M X 10 16V Electrolytic C307 VCEA0A1HW474M X 0 47 50V Electrolytic AA C308 VCKYCY1HF153Z X 0 015 50V Ceramic C310 VCEA0A1HW225M X 2 2 50V Electrolytic AA C311 VCEA0A1HW474M X 0 47 5...

Страница 57: ...AA RJ19 VRS CY1JF000J X 0 1 16W Metal Oxide AA RJ22 VRS CY1JF000J X 0 1 16W Metal Oxide AA RJ23 VRS CY1JF000J X 0 1 16W Metal Oxide AA RJ33 VRS CY1JF000J X 0 1 16W Metal Oxide AA RJ35 VRS CY1JF000J X 0 1 16W Metal Oxide AA RJ37 VRS CY1JF000J X 0 1 16W Metal Oxide AA RJ39 VRS CY1JF000J X 0 1 16W Metal Oxide AA RJ41 VRS CY1JF000J X 0 1 16W Metal Oxide AA RJ42 VRS CY1JF000J X 0 1 16W Metal Oxide AA R...

Страница 58: ... Oxide R832 VRS CY1JF822J X 8 2k 1 16W Metal Oxide AA R833 VRS CY1JF101J X 100 1 16W Metal Oxide AA R835 VRS CY1JF332J X 3 3k 1 16W Metal Oxide AA R836 VRD RA2BE470J X 47 1 8W Carbon AA R838 VRS CY1JF105J X 1M 1 16W Metal Oxide AA R839 VRS CY1JF101J X 100 1 16W Metal Oxide AA R840 VRS CY1JF124J X 120k 1 16W Metal Oxide R841 VRD RA2BE821J X 820 1 8W Carbon R842 VRS CY1JF471J X 470 1 16W Metal Oxide...

Страница 59: ...VRS VV3DB123J X 12k 2W Metal Oxide R864 VRD RA2BE470J X 47 1 8W Carbon AA R876 VRD RA2BE121J X 120 1 8W Carbon AA R877 VRD RA2BE121J X 120 1 8W Carbon AA R878 VRD RA2BE121J X 120 1 8W Carbon AA R880 VRD RM2HD332J X 3 3k 1 2W Carbon R881 VRD RM2HD332J X 3 3k 1 2W Carbon R882 VRD RM2HD332J X 3 3k 1 2W Carbon R889 VRD RA2BE821J X 820 1 8W Carbon R891 VRD RA2BE561J X 560 1 8W Carbon AA R892 VRD RA2BE3...

Страница 60: ...AA R3025 VRS CY1JF272J X 2 7k 1 16W Metal Oxide AA R3026 VRS CY1JF331J X 330 1 16W Metal Oxide AA R3027 VRS CY1JF392J X 3 9k 1 16W Metal Oxide AA R3028 VRS CY1JF683J X 68k 1 16W Metal Oxide AA R3029 VRS CY1JF392J X 3 9k 1 16W Metal Oxide AA R3030 VRS CY1JF683J X 68k 1 16W Metal Oxide AA R3031 VRS CY1JF182J X 1 8k 1 16W Metal Oxide AA R3032 VRS CY1JF223J X 22k 1 16W Metal Oxide AA R3033 VRS CY1JF10...

Страница 61: ... SSAKA0101GJZZ Polyethylene Bag CABINET PARTS 1 CCABAA323WEH0 X Front Cabinet Ass y 1 1 Not Available Front Cabinet 1 2 HBDGB3155CESA X SHARP Badge 1 3 HDECQA119WJSA X LED RC Cover 1 4 JBTN A070WJKA X Power Button 1 5 MSPRC0005PEFW X Power Button Spring 1 6 GDORFA015WJKA X Door 1 7 MSPRPA012WJFW X Door Spring AB 1 8 HiNDPA194WJSA X Indication Plate 2 GCABBA088WJKA X Rear Cabinet CABINET PARTS LOCA...

Страница 62: ...62 20F630 CU20F630 PACKING OF THE SET ...

Страница 63: ...20F630 CU20F630 ...

Страница 64: ...ed in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan TQ1492 S May 2003 Printed in Japan In Japan gedruckt MY DS Design and Production Information Design JAPAN Production SEMEX ...

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