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Ref. No. Part No. 

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 Description Code

p

 V101 VB48JLL40X/*S X BR

 L703 RCILG0099PEZZ X Degaussing coil (19v) AF

p

 DY601 RCILH0105GJZZ X DY (20V) AQ

QEARC2016PEZZ X Earth Parts AC
PMAGF3045CEZZ X Purity Magnet AC
PSPAG0012MEZZ X WEDGE AB
LHLDW0102GJKZ X WIRE TIE (20 .32 cm) AB
LHLDW1007MEKZ X WIRE TIE (36 .4 cm) AB

DUNTKA358WEW9 — MAIN Unit —
DUNTKA359WEW0 — CRT Unit —

CRT 19V (Orion)

Ref. No. Part No. 

«

 Description Code

 TU51 VTUVT1T5UF214 X TUNER AP

p

 IC201 RH-IX3354CEN1 X IX3354CE AM

IC351 VHIAN7511//-1 X AN7511 AC

 IC501 VHILA7840//-1 X LA7840 AE

 IC701 VHITEA1507/-1 X TEA1507 AE

 IC702 RH-FX0034CEZZ X FX0034CE AB

 IC771 VHIKA7805AP-1 X KA7805AP AC

IC2001 RH-IX3492CEZZQ X IX3492CE AN
IC2040 VHIPST994C/-1+ X PST994C AB
IC2102 VHIBR24L16F-1Y X BR24L16F AC

Q101 VS2SC945AQ/-1+ X 2SC945AQ AB

Q201 VS2SC2735//1EY X 2SC2735 AB

Q451 VS2SA1530R/-1Y X 2SA1530R AB

Q452 VS2SA1266-Y-1+ X 2SA1266(Y) AB

Q601 VS2SC2482//-1+ X 2SC2482 AB

  

Q602 VS2SD2586//1E X 2SD2586 AF

Q631 VS2SC945AQ/-1+ X 2SC945AQ AB

  

Q701 VSSPA04N603-1 X SPA04N603 AF

Q702 VS2SC945AQ/-1+ X 2SC945AQ AB
Q751 VS2SC945AQ/-1+ X 2SC945AQ AB
Q752 VS2SC945AQ/-1+ X 2SC945AQ AB
Q2201 VS2SD601AR/-1Y X 2SD601AR AB
Q2211 VS2SD601AR/-1Y X 2SD601AR AB

D52 RH-EX0676GEZZY X Zener Diode 32V AB

D101 RH-EX0617GEZZY X Zener Diode 5.6V AB

D352 VHD1SS119//-1Y X Diode AA

D353 RH-EX0644GEZZY X Zener Diode 13V AB

   

D453 

        

RH-EX0616GEZZY 

        

 

X Zener 

          

Diode 

   

5.6V 

   

AB

D455 VHD1SS119//-1Y X Diode AA

D456 RH-DX0475CEZZY X Diode AB

D457 RH-EX0644GEZZY X Zener Diode 13V AB

D458 RH-EX0644GEZZY X Zener Diode 13V AB

D459 VHD1SS119//-1Y X Diode AA

D502 RH-DX0131CEZZY X Diode AB

D511 RH-DX0441CEZZY X Diode AB

D632 RH-EX0630GEZZY X Zener Diode 9.1V AB

D641 RH-EX0630GEZZY X Zener Diode 9.1V AB

p

     

   

D651 VHD1SS244//-1Y X Diode AB

p

   

  

D653 RH-EX0667GEZZY X Zener Diode 27V AB

D661 RH-DX0468CEZZ X Diode AB

   

D701 RH-DX0490CEZZY X Diode AB

U  

D702 RH-DX0490CEZZY X Diode AB

  

 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 AB

D725 RH-DX0131CEZZY X Diode AB

D726 VHD1SS119//-1Y X Diode AA

D751 RH-EX0611GEZZY X Zener Diode 5.1V AB

D752 RH-DX0441CEZZY X Diode AB

D753 RH-DX0441CEZZY X Diode AB

D757 VHD1SS119//-1Y X Diode AA

D758 RH-DX0131CEZZY X Diode AB

U  

  

PR702 RMPTP0092CEZZ X Packaged Circuit AD
X801 RCRSAA010WJZZ X Crystal AB
VA701 RH-VXA009WJZZ X Varistor AB
CF2040 RFILA0 X FILTER AB
SF201 RFILC0441CEZZ X SAW Filter AD

19C140

PRINTED WIRING BOARD ASSEMBLIES

PARTS LIST

PARTS REPLACEMENT

Replacement parts which have these special safety characteristics
identified in this manual; electrical components having such features
are identified by 

å

 and shaded areas in the Replacement Parts Lists

and Schematic Diagrams. The use of a substitute replacement part
which dose no have the same safety characteristic as the factory
recommended replacement parts shown in this service manual may
create shock, fire or other hazards.

"HOW TO ORDER REPLACEMENT PARTS"

To have your order filled promptly and correctly, please furnish the
following informations.

1. MODEL NUMBER

2. REF. NO.

3. PART NO.

4. DESCRIPTION

in USA:

Contact your nearest SHARP Parts Distributor to order.
For location of SHARP Parts Distributor, Please call Toll-
Free; 1-800-BE-SHARP

«

  MARK:  SPARE PARTS-DELIVERY SECTION

p

    

MARK:   X-RAY RELATED PARTS

PICTURE TUBE

(NOT REPLACEMENT ITEM)

MAIN UNIT

PWB-A: DUNTKA358WEX9

TUNER

NOTE:THE PARTS HERE SHOWN ARE SUPPLIED AS AN

ASSEMBLY BUT NOT INDEPENDETLY

INTEGRATED CIRCUITS

TRANSISTORS

DIODES

PACKAGED CIRCUITS

18

Содержание 19C140

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

Страница 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 ...

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

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

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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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