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Ref. No. Part No. 

«

 Description Code

R738 RVR-M4 X 22k 130V Adj. AB

C51 VCEA0A X 330 10V EL. AB
C53 VCEA0A X 1 50V EL. AB
C54 VCEA0A X 4.7 50V EL. AB
C55 VCEA0A X 100 10V EL. AB
C101 VCEA0A X 47 16V EL. AB
C201 VCKYCY1HF103ZY X 0.01 50V Ceramic AA
C202 VCKYCY1HF103ZY X 0.01 50V Ceramic AA
C203 VCKYCY1HF103ZY X 0.01 50V Ceramic AA
C204 VCQYTA X 0.022 50V Mylar AB
C205 VCKYPA X 0.01 50V Ceramic AB
C206 VCKYCY1HB102KY X 1000p 50V Ceramic AA

C207 VCEA0A X 47 16V EL. AB

C208 VCKYCY1HF103ZY X 0.01 50V Ceramic AA

C209 VCEA0A X 1 50V EL. AB

C210 VCEA0A X 0.47 50V EL. AB

C212 VCEA0A X 0.47 50V EL. AB

C220 VCKYCY1CB104KY X 0.1 16V Ceramic AA

C301 VCCCCY1HH220JY X 22p 50V Ceramic AA

C302 VCKYCY1HB102KY X 1000p 50V Ceramic AA

C304 VCCCCY1HH220JY X 22p 50V Ceramic AA

C305 VCKYCY1HB103KY X 0.01 50V Ceramic AA

C306 VCQYTA X 0.01 50V Mylar AB

C354 VCEA0A X 2.2 50V EL. AB

C356 VCKYCY1HB332KY X 3300p 50V Ceramic AA

C357 VCEA0A X 10 50V EL. AB

C358 VCEA0A X 10 50V EL. AB

C361 VCEA0A X 220 16V EL. AB

C401 VCCCCY1HH470JY X 47p 50V Ceramic AA

C411 VCEA0A X 1000 10V EL. AB

C412 VCKYCY1HB103KY X 0.01 50V Ceramic AA

C414 VCEA0A X 2.2 50V EL. AB

C416 VCEA0A X 1 50V EL. AB

C418 VCKYCY1HB103KY X 0.01 50V Ceramic AA

C421 VCEA0A X 10 50V EL. AB

C451 VCQYTA X 0.056 50V Mylar AB

C454 VCEA0A X 4.7 50V EL. AB

C455 VCEA0A X 22 16V EL. AB

C456 VCEA0A X 4.7 50V EL. AB

C509 VCKYPA X 1000p 500V Ceramic AB

C510 VCEA0A X 470 35V EL. AB

C512 VCFYSA X 0.22 63V Mylar AB

C513 VCFYSA X 0.047 63V Mylar AB

C514 VCEA0A X 470 25V EL. AB

C515 VCEA0A X 4.7 50V EL. AB

C516 VCKYCY1HB222KY X 2200p 50V Ceramic AA

C517 VCEA0A X 22 16V EL. AB

C520 VCEA0A X 100 50V EL. AB

C530 VCFYFA X 0.33 50V Mylar AB

C531 VCFYFA X 0.56 50V Mylar AB

C606 VCKYPA X 560p 500V Ceramic AB

C607 VCKYPA X 4700p 50V Ceramic AB

p

 C610 VCFPVC3ZA772H X 7700p 1.5kV M-Poly. AB

C612 VCFPVC2DB474J X 0.47 200V M-Poly. AB

C633 VCEA0A X 330 10V EL. AB

C634 VCKYCY1HF103ZY X 0.01 50V Ceramic AA

C635 VCEA0A X 1 50V EL. AB

C636 VCQYTA X 0.015 50V Mylar AB

C637 VCEA0A X 47 16V EL. AB

C652 VCEA0A X 4.7 50V EL. AB

C653 VCEA0A X 1 50V EL. AB

C661 VCKYPA X 1500p 500V Ceramic AB

C662 VCEA0A X 470 16V EL. AB

C701 RC-FZ036SCEZZ X 0.1mF AC125V Plastic AB

C702 RC-KZ0 X 0.01 AC250V Ceramic AB

C703 RC-KZ0 X 0.01 AC250V Ceramic AB

C705 RC-EZ0718CEZZ X 470 200V EL. AE

MAIN UNIT (Continued)

PWB-A: DUNTKA358WEX9

CONTROL

 [EL.··· Electrolytic, M-Poly.··· Metalized Polypro Film]

CAPACITORS

Ref. No. Part No. 

«

 Description Code

C706

RC-KZ0092GEZZA

X 3300p

AC250V Ceramic

AB

C717

VCKYPA

X 4700p

500V

Ceramic

AB

C723

RC-EZ0638CEZZ

X 33

160V

EL.

AC

C725

RC-EZ0724CEZZ

X 100

160V

EL.

AC

C726

VCKYPH3DB561K

X 560p

2kV

Ceramic

AB

C727 VCKYPA X 4700p 500V Ceramic AB

C730 VCEA0A X 1000 16V EL. AB
C731

VCEA0A

X 100

25V

EL.

AB

C732

VCKYPA

X 0.01

50V

Ceramic

AA

C735

VCCCPA

X 68p

50V

Ceramic

AA

C737

VCEA0A

X 22

25V

EL.

AB

C738

RC-KZ0040CEZZ

X 820p

2kV

Ceramic

AB

C739

VCEA0A X 0.1

50V

EL.

AB

C740

VCEA0A

X 47

25V

EL.

AB

C743

VCKYPH3DB561K

X 560p

2kV

Ceramic

AB

C750

VCKYPA

X 0.01

50V

Ceramic

AA

C752

VCEA0A X 47

16V

EL.

AB

C754

VCEA0A X 47

16V

EL.

AB

C758

VCEA0A

X 10

250V

EL.

AB

C759

VCKYPA

X 1000p

500V

Ceramic

AB

C760

VCEA0A X 1000

16V

EL.

AB

C771

VCEA0A X 47

16V

EL.

AB

C772

VCEA0A X 47

16V

EL.

AB

C783

VCQYTA

X 0.01

50V

Mylar

AB

C801

VCCCCY1HH180JY

X 18p

50V

Ceramic

AA

C802

VCEA0A X 10

16V

EL.

AB

C807 VCKYCY1EF104ZY X 0.1 25V Ceramic AA
C808

VCEA0A X 10

16V

EL.

AB

C809

VCEA0A X 1

50V

EL.

AB

C811

VCKYCY1CB473KY

X 0.047

16V

Ceramic

AA

C812

VCEA0A X 0.47

50V

EL.

AB

C901

VCEA0A X 1

50V

EL.

AB

C905

VCEA0A X 10

50V

EL.

AB

C2001

VCCCCY1HH101JY

X 100p

50V

Ceramic

AA

C2002

VCKYCY1HF103ZY

X 0.01

50V

Ceramic

AA

C2040

VCEA0A

X 100

10V

EL.

AB

C2041

VCEA0A X 1

50V

EL.

AB

C2060 VCKYCY1CB104KY X 0.1 16V Ceramic AA
C2061 VCKYCY1HB222KY X 2200p 50V Ceramic AA
C2062 VCEA0A X 100 10V EL. AB
C2201 VCKYCY1HB682KY X 6800p 50V Ceramic AA
C2202 VCCCCY1HH560JY X 56p 50V Ceramic AA
C2601 VCEA0A X 100 6.3V EL. AB
C2602 VCCCCY1HH101JY X 100p 50V Ceramic AA

RJ2 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ7 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ8 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ9 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ10 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ12 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ18 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ19 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ20 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ21 VRS-CY1JF000JY X 00 1/16W M-Ox. AA

U  

R53 VRS-RG X 22k 3W M-Ox. AB
R54 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R55 VRS-CY1JF101JY X 100 1/16W M-Ox. AA

R56 VRS-CY1JF823JY X 82k 1/16W M-Ox. AA

R57 VRD-RA2BE563JY X 56k 1/8W Carbon AA

R101 VRD-RA2BE152JY X 1.5k 1/8W Carbon AA

R201 VRS-CY1JF221JY X 220 1/16W M-Ox. AA

R202 VRS-CY1JF122JY X 1.2k 1/16W M-Ox. AA

R203 VRS-CY1JF682JY X 6.8k 1/16W M-Ox. AA

R204 VRS-CY1JF270JY X 27 1/16W M-Ox. AA

R205 VRD-RA2BE680JY X 68 1/8W Carbon AA

R206 VRD-RA2EE151JY X 150 1/4W Carbon AA

R207 VRD-RA2BE223JY X 22k 1/8W Carbon AA

R208 VRS-CY1JF332JY X 3.3k 1/16W M-Ox. AA

RESISTORS

[M-Ox.··· Metal Oxide, M-Film ··· Metal Film]

19C140

19

Summary of Contents for 19C140

Page 1: ...er sales service only The contents are subject to change without notice CONTENTS SERVICE MANUAL POWER INPUT 120 V AC 60 Hz POWER RATING 69 W PICTURE SIZE 1 194cm2 185sq inch CONVERGENCE Magnetic SWEEP DEFLECTION Magnetic FOCUS Hi Bi Potential Electrostatic INTERMEDIATE FREQUENCIES Picture IF Carrier Frequency 45 75 MHz Sound IF Carrier Frequency 41 25 MHz Color Sub Carrier Frequency 42 17 MHz Nomi...

Page 2: ...meter should be checked periodically 3 High voltage should always be kept at the rated value no higher Operation at higher voltages may cause a failure of the picture tube or high voltage circuitry and also under certain conditions may produce radiation in exceeding of desirable levels 4 When the high voltage regulator is operating properly there is no possibility of an X radiation problem Every t...

Page 3: ... mechanical insulators and 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 15mF capacitor in series with all exposed metal cabinet parts and a known earth ground such as electr...

Page 4: ...4 LOCATION OF USER S CONTROL 19C140 ...

Page 5: ...f 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 and anode of picture tu...

Page 6: ... Use the reset function in the video adjustment menu to ensure customer controls are in their proper reset position 2 Service number selection Once in the service mode press the Ch up or Ch down button on the remote controller or at the set The service adjustment number will vary in increments of one from S01 to OP Select the item you wish to adjust 3 Data number selection Press the Vol up or down...

Page 7: ...03 No VERTICAL S20 ENERGY SAVE OFFSET 20 00 3F Must be set to 23 S21 D D E OFFSET 03 00 1F Must be set to 03 S22 OSD SETUP 00 00 03 Must be set to 00 S23 TUNER SETUP 00 00 01 Must be set to 00 OP OPTION 30 00 FF Must be set to 02 NECESSARY UNNECESSARY ADJUSTMENT NOTES PART REPLACED IC2001 IC2101 X CRT X IC201 X X Data is stored in IC2101 The adjustment is needed to compensate for characteristics o...

Page 8: ...aster screen cotrol until the raster darkens to the point where raster is barely seen 7 Adjust the service adjustments S11 red S12 green and S13 blue to obtain a good grey scale with normal whites at low brightness level 8 Select the service adjustment S19 and reset data to 00 Select the service adjustment S03 and reset data to obtain normal color level 9 Remove digital voltmeter and reset the mas...

Page 9: ... 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 indicated to chassis grou...

Page 10: ...10 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT NORMAL PR701 C708 19C140 ...

Page 11: ...11 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM 19C140 ...

Page 12: ...12 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM MAIN 1 Unit 19C140 ...

Page 13: ...13 17 16 19 18 15 14 13 12 11 10 19C140 ...

Page 14: ...14 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit 19C140 ...

Page 15: ...15 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side PRINTED WIRING BOARD ASSEMBLIES 19C140 ...

Page 16: ... G H PWB A MAIN Unit Chip Parts Side n f r n n n n n n n b n n n n n n n f f f f f f f f f f n n r n r n n n b b b b n n r n b r r r n r n r b r r r r r r r r r r n r n n n f f n n n b n n b b b f f f n n n n f n n n n n 19C140 ...

Page 17: ...17 6 5 4 3 2 1 A B C D E F G H PWB B CRT Unit Chip Parts Side PWB B CRT Unit Wiring Side b b b b b b b b b b b b b b b b b 19C140 ...

Page 18: ...B p U D651 VHD1SS244 1Y X Diode AB p U D653 RH EX0667GEZZY X Zener Diode 27V AB D661 RH DX0468CEZZ X Diode AB U D701 RH DX0490CEZZY X Diode AB U D702 RH DX0490CEZZY X Diode AB U D703 RH DX0490CEZZY X Diode AB U D704 RH DX0490CEZZY X Diode AB D707 VHD1SS119 1Y X Diode AA D708 VHD1SS119 1Y X Diode AA D709 RH DXA006WJZZ X Diode AB D712 RH DX0487CEZZY X Diode AB D717 RH EX0616GEZZY X Zener Diode 5 6V ...

Page 19: ...nued PWB A DUNTKA358WEX9 CONTROL EL Electrolytic M Poly Metalized Polypro Film CAPACITORS Ref No Part No Description Code C706 RC KZ0092GEZZA X 3300p AC250V Ceramic AB C717 VCKYPA2HB472K X 4700p 500V Ceramic AB C723 RC EZ0638CEZZ X 33 160V EL AC C725 RC EZ0724CEZZ X 100 160V EL AC C726 VCKYPH3DB561K X 560p 2kV Ceramic AB C727 VCKYPA2HB472K X 4700p 500V Ceramic AB U C730 VCEA0A1CW108M X 1000 16V EL...

Page 20: ... 1 8W Carbon AA p R655 VRS CY1JF103JY X 10k 1 16W M Ox AA R659 VRN RL3AB3R3J X 3 3 1W M Film AB R661 VRN RL3ABR47J X 0 47 1W M Film AB R662 VRD RA2BE102GY X 1 0k 1 8W Carbon AA U R702 RR DZ0049CEZZY X 3 9M 1 2W Solid AB U R703 VRW KP3HC1R8K X 1 8 5W Cement AB U R705 VRN RL3ABR39J X 0 39 1W M Ox AB U R706 VRN RL3ABR39J X 0 39 1W M Ox AB U R707 VRD RM2HD270JY X 27 1 2W Carbon AA U R708 VRS CY1JF102J...

Page 21: ... K0202PEZZ X SWITCH AB S2502 QSW K0202PEZZ X SWITCH AB S2503 QSW K0202PEZZ X SWITCH AB S2504 QSW K0202PEZZ X SWITCH AB S2505 QSW K0202PEZZ X SWITCH AB FB351 RBLN 0047CEZZY X FERRITE BEAD AB FB601 RBLN 0047CEZZY X FERRITE BEAD AB FB2002 RBLN 0037CEZZY X FERRITE BEAD AB JA409 RBLN 0047CEZZY X FERRITE BEAD AB Ref No Part No Description Code J903 QJAKE0211CE09 X RCA JACK WHITE AB J905 QJAKE0211CE04 X ...

Page 22: ...REW CAB AA TINS B244WJZZ X OPERATION MANUAL RRMCG1324CESC X R C GUN AH TCAUS3000GJZZ X CAUTION LABEL AA TGAN A216WJN1 X WARRANTY CARD AB MISCELLANEOUS PARTS SUPPLIED ACCESORRIES SUPPLIED ACCESORRIES PACKING PARTS Ref No Part No Description Code SPAKCB315WJZZ X PACKING CASE SPAKP0102GJZZ X LAMIFOAM AC SPAKX0003GJZZ X PACKING FOAM AG SSAKA0101GJZZ X PLASTIC BAG AB 1 CCABA0108WEJ5 X CAB A ASSY 1 1 No...

Page 23: ... to fix the top side of packing case Packing Case FRONT Buffer Material Wrapping Paper Polyethylene Bag Operation Manual Infrared R C Unit Batteries MARK Not replacement items Use 10 staples to fix the bottom side of packing case 19C140 ...

Page 24: ...this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP ELECTRONICA MEXICO S A DE C V Quality Reliability Control Center Blvd SHARP No 3510 Parque Industrial Rosarito Playas de Rosarito México B C 22710 19C140 ...

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