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Sharp 27U-S610, Service Manual

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Sharp 27U-S610 Service Manual Download Page 20

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27U-S610

MODEL SCHEMATIC DIAGRAM: MTS MODULE Unit

Summary of Contents for 27U-S610

Page 1: ...D WIRING BOARD ASSEMBLIES 25 REPLACEMENT PARTS LIST 31 PACKING OF THE SET 42 CONTENTS SPEAKER SIZE 9 x 5 cm oval 2 pcs VOICE COIL IMPEDANCE 8 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 120V AC 60 Hz POWER RATING 126W PICTURE SIZE 2 187cm2 339sq inch CONVERGE...

Page 2: ...igh voltage with 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 recei...

Page 3: ...y 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 metal cabinet parts and a known earth ground such as ...

Page 4: ...requires an enter command after selecting channels when using the REMOTE KEYPAD button CHANNEL UP DOWN Moves the mark of the MENU screens MUTE Press Mutes sound Press again Restores sound CLOSED CAPTION appears when sound is muted PIP FUNCTION With the VIDEO inputs you can watch two pictures at the same time POWER Press On Press again Off REMOTE KEYPAD Accesses any channel from keypad FLASHBACK Re...

Page 5: ...izontal 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 tube 2 Oper...

Page 6: ...e 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 V01 to P08 Select the item you wish to adjust 3 Data number selection Press the Vol up or Vol down button to adjust the data number To enter the service mode and exit serv ice ...

Page 7: ...t be set to 03 V29 HIGH B 06 0 255 00h FFh Must be set to 06 V30 WPS 01 0 1 Must be set to 01 V31 RGB CONTRAST 20 0 63 00h 3Fh Must be set to 31 V32 Y DL 02 0 7 00h 07h Must be set to 02 V33 Y DL INPUT 01 0 7 00h 07h Must be set to 01 V34 VSM GAIN 07 0 7 00h 07h Must be set to 07 V35 N COMB 01 0 1 Must be set to 01 V36 BPF TOF INPUT 00 0 1 Must be set to 01 V37 CORING 00 0 1 Must be set to 00 V38 ...

Page 8: ...h 3Fh Must be set to 29 P03 COLOR SAT PIP 32 0 127 00h 7Fh P04 Y OFFSET PIP 09 0 31 00h 1Fh Must be set to 09 P05 HXA PIP 0A 0 255 00h FFh Must be set to 0A P06 HADJ PIP 00 0 15 00h 0Fh Must be set to 00 P07 FREE RUN PIP 0B 0 15 00h 0Fh Must be set to 0B P08 TINT PIP INPUT 24 0 63 00h 3Fh Must be set to 24 SERVICE NUMBER DATA ADJUSTMENT ITEM INITIAL VALUE RANGE ADJUSTMENT CONTENTS Table A NECESSAR...

Page 9: ...e Adjustment 1 Receive a good local channel 2 Enter the service mode and select the service adjustment V03 and set to 00 minimum color Record original data code under adjustment V03 before changing V03 does not have to be adjusted if you selected a B W picture or monoscope pattern 3 Alternately adjust the service adjustment data of V09 and V10 until a good grey scale with normal whites is obtained...

Page 10: ...earity Note Aging for 10 min before adjustment After the adjustment of V center and V size re adjustment for this V line Vertical Phase Adjustment 1 Enter the service mode and select the service adjustment D01 2 Adjust D01 data value so that picture is centered Horizontal Position Adjustment 1 Receive a good local channel 2 Enter the service mode and select the service adjustment D02 3 Adjust D02 ...

Page 11: ...l Adjustment 1 Receive the following composite signal Monaural signal 400Hz 100 modulation 2 Connect the rms voltmeter to pin 39 of IC3001 3 Enter the service mode and select the service adjustment M01 and set to 09 4 Enter the service mode and select the service adjustment EX4 5 Adjust the data so that the rms voltmeter reads 490 10 mVrms 6 Vary the M06 bus data until the voltage to pin 39 of IC3...

Page 12: ...o obtain normal color level P IN P Y OFF SET Adjustment 1 Receive a good local channel 2 Enter the service mode and select the service adjustment P04 3 Adjust data value to 09 P IN P H POSITION Adjustment 1 Receive a good local channel 2 Enter the service mode and select the service adjustment P05 3 Adjust data value to 0A P IN P BURST GATE PULSE for MAIN 1 Receive a good local channel 2 Enter the...

Page 13: ...13 6 5 4 3 2 1 A B C D E F G H 27U S610 MODEL CHASSIS LAYOUT ...

Page 14: ...C voltages are measured with DVM connected between points indicated and chassis ground line voltage set at 120V AC and all controls set for normal picture unless otherwise indicated 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 gr...

Page 15: ...16 27U S610 15 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL SCHEMATIC DIAGRAM MAIN 1 Unit ...

Page 16: ...18 27U S610 17 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL SCHEMATIC DIAGRAM MAIN 2 Unit ...

Page 17: ...19 6 5 4 3 2 1 A B C D E F G H 27U S610 MODEL SCHEMATIC DIAGRAM CRT Unit ...

Page 18: ...21 27U S610 20 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL SCHEMATIC DIAGRAM AV Unit ...

Page 19: ...23 27U S610 22 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM P IN P Unit ...

Page 20: ...24 6 5 4 3 2 1 A B C D E F G H 27U S610 MODEL SCHEMATIC DIAGRAM MTS MODULE Unit ...

Page 21: ...25 6 5 4 3 2 1 A B C D E F G H 27U S610 PWB A MAIN Unit Wiring Side PRINTED WIRING BOARD ASSEMBLIES ...

Page 22: ...26 6 5 4 3 2 1 A B C D E F G H 27U S610 PWB A MAIN Unit Chip Parts Side ...

Page 23: ...27 6 5 4 3 2 1 A B C D E F G H 27U S610 PWB C AV Unit Wiring Side PWB C AV Unit Chip parts Side ...

Page 24: ...28 6 5 4 3 2 1 A B C D E F G H 27U S610 PWB R P IN P Unit Wiring Side PWB R P IN P Unit Chip Parts Side ...

Page 25: ...29 6 5 4 3 2 1 A B C D E F G H 27U S610 PWB S MTS MODULE Unit Wiring Side PWB S MTS MODULE Unit Chip Parts Side ...

Page 26: ...30 6 5 4 3 2 1 A B C D E F G H 27U S610 PWB B CRT Unit Wiring Side ...

Page 27: ...703 RCiLG0120GJZZ Degaussing Coil AH or RCiLG0038GEZZ LHLDW0102GJKZ X Wire Holder x6 AC MSPRT0002MEZZ Spring AE å QEARC2702MEZZ Grounding Strap AC PRINTED WIRING BOARD ASSEMBLIES NOT REPLACEMENT ITEM PWB A DUNTKA526WEE4 MAIN Unit PWB B DUNTKA527WEB7 CRT Unit PWB C DUNTKA528WEA6 AV Unit PWB R DUNTKA533WEA1 P IN P Unit PWB S DUNTKB224WEA2 MTS MODULE Unit PWB A DUNTKA526WEE4 MAIN UNIT TUNER NOTE THE ...

Page 28: ...er Diode 9 1V AA D2402 RH EX0619GEZZ J Zener Diode 6 2V AA D2403 RH EX0619GEZZ J Zener Diode 6 2V AA å VA701 RH VX0019CEZZ J Varistor AC or RH VX0048CEZZ or RH VX0035CEZZ PACKAGED CIRCUITS å PR702 RMPTP0092CEZZ J Packaged Circuit AH X801 RCRSAA011WJZZ X Crystal AG or RCRSB0278CEZZ FILTERS AND COILS CF202 RFiLC0447CEZZ J Ceramic Filter AD CF403 RFiLC0446CEZZ J Ceramic Filter AD CF2040 RFiLA0099CEZZ...

Page 29: ...5 RC EZ0719CEZZ 560 200V EL C706 RC KZ021SCEZZ J 3300p 2kV Ceramic AE C710 RC KZ0040CEZZ J Capacitor AD C712 VCKYCY1HB103K J 0 01 50V Ceramic AA C717 VCKYPA2HB472K J 4700p 500V Ceramic AB C722 VCQYTA1HM104J J 0 1 50V Mylar AA å C723 RC EZ0724CEZZ J 100 160V EL AG å C725 RC EZ0810CEZZ J 330 160V EL AH C726 VCKYPH3DB561K J 560p 2kV Ceramic AC C727 VCKYPH3DB561K J 560p 2kV Ceramic AC C730 VCEA4A1VN10...

Page 30: ...JF102J J 1k 1 16W M Ox AA R234 VRS CY1JF103J J 10k 1 16W M Ox AA R235 VRS CY1JF103J J 10k 1 16W M Ox AA R236 VRS CY1JF103J J 10k 1 16W M Ox AA R307 VRS CY1JF333J J 33k 1 16W M Ox AA R361 VRS CY1JF224J J 220k 1 16W M Ox AA R362 VRD RA2BE222J J 2 2k 1 8W Carbon AA R363 VRD RA2BE222J J 2 2k 1 8W Carbon AA R364 VRS CY1JF561J J 560 1 16W M Ox AA R365 VRS CY1JF561J J 560 1 16W M Ox AA R367 VRN RL3DBR56J...

Page 31: ...Ox AA R909 VRS CY1JF102J J 1k 1 16W M Ox AA R910 VRD RA2BE102J J 1k 1 8W Carbon AA R911 VRS CY1JF683J J 68k 1 16W M Ox AA R912 VRS CY1JF223J J 22k 1 16W M Ox AA R913 VRS CY1JF392J J 3 9k 1 16W M Ox AA R940 VRS CY1JF221J J 220 1 16W M Ox AA R950 VRS CY1JF750J J 75 1 16W M Ox AA R951 VRS CY1JF750J J 75 1 16W M Ox AA R952 VRD RA2BE333J J 33k 1 8W Carbon AA R961 VRS CY1JF221J J 220 1 16W M Ox AA R962 ...

Page 32: ...rtite Bead AB J901 QTANJ0540CEZZ X AV Terminal AH J902 QTANJ0655CEZZ J Terminal AK COMPONENT INPUT3 J904 QJAKG0074CEZZ J Jack INPUT 2 AF J921 QSOCD0430CEZZ J Socket S VIDEO AE P52 QPLGN0160CEZZ J Plug AB P361 QPLGN0461CEZZ J Plug 4 pin S AB P403 QPLGN0561CEZZ J Plug 5 pin GBN AB P601 QPLGN0160FJZZ J Plug 5 pin K AD P622 QPLGN0461CEZZ J Plug 4 pin YBN AB P651 QPLGN0361CEZZ J Plug 3 pin P651 3 AB P7...

Page 33: ...ket AL RDA850PRDAR0248PEFW R Heat Sink for IC850 AF LX BZ3100CEFD J Screw AA INTEGRATED CIRCUITS IC1401 VHiTC90A45F 1 J TC90A45F AM IC1900 VHiCXA2089Q 1 J CXA2089Q AN TRANSISTORS Q1401 VS2PD601AR 1 J 2PD601AR AB or VS2SC1623L61E Q1404 VS2PD601AR 1 J 2PD601AR AB or VS2SC1623L61E Q1405 VS2PD601AR 1 J 2PD601AR AB or VS2SC1623L61E Q1406 VS2SA812 M51E J 2SA812 M5 AC or VS2PD601AR 1 Q1407 VS2PD601AR 1 J...

Page 34: ...1J J 820 1 16W M Ox AA R1407 VRS CY1JF102J J 1k 1 16W M Ox AA R1420 VRS CY1JF103J J 10k 1 16W M Ox AA R1422 VRS CY1JF473J J 47k 1 16W M Ox AA R1423 VRS CY1JF223J J 22k 1 16W M Ox AA R1424 VRS CY1JF102J J 1k 1 16W M Ox AA R1425 VRS CY1JF221J J 220 1 16W M Ox AA R1426 VRS CY1JF391J J 390 1 16W M Ox AA R1427 VRS CY1JF102J J 1k 1 16W M Ox AA R1428 VRS CY1JF473J J 47k 1 16W M Ox AA R1429 VRS CY1JF223J ...

Page 35: ... J 0 15 50V Mylar AC C1866 VCQYTA1HM103J J 0 01 50V Mylar AA C1867 VCKYCY1CB104K J 0 1 16V Ceramic AB C1868 VCFYFA1HA474J J 0 47 50V Mylar AC C1869 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1870 VCEA0A1HW106M J 10 50V EL AB C1871 VCEA0A1HW106M J 10 50V EL AB C1872 VCKYCY1HF103Z J 0 01 50V Ceramic AA RESISTORS M Ox Metal Oxide RJ1 VRS CY1JF000J J 0 1 16W M Ox AA RJ2 VRS CY1JF000J J 0 1 16W M Ox AA RJ4 V...

Page 36: ...EL N P AB C3011 VCEA0A1HW475M J 4 7 50V EL AB C3012 VCE9GA1HW475M J 4 7 50V EL N P AB C3013 VCKYCY1HB272K J 2700p 50V Ceramic AA C3014 VCQYTA1HM473J J 0 047 50V Mylar AA C3015 VCEACA1HC335K J 3 3 50V EL AC C3016 VCE9GA1HW475M J 4 7 50V EL N P AB C3017 VCEACA1CC106K J 10 16V EL AC C3018 VCEA0A1HW105M J 1 50V EL AB C3029 VCQYTA1HM682J J 6800p 50V Mylar AB C3030 VCQYTA1HM682J J 6800p 50V Mylar AB C30...

Page 37: ...W A383WJZZ X IF Cable AH QCNW A434WJZZ X Connecting Cord YBN AF QCNW A476WJZZ Connecting Cord AB TCAUH3045GJZZ Caution Card AB TLABM0002GJZZ X Model Label AB TLABZ0152GJZZ X Feature Label AD XTASD30P12000 J Screw AA XTASD30P12000 J Screw x4 AA XTASD40P20000 J Screw AA SUPPLIED ACCESSORIES RRMCGA036WJSB Infrared R C Unit AV TGAN 0001GJZZ X Guarantee Card AB TiNS A178WJZZ Operation Manual AH SPAKCA1...

Page 38: ...acement items FRONT Buffer Material Polyethylene Sheet Polyethylene Bag Operation Manual Infrared R C Unit Batteries REAR Use tape to fix the top side of packing case Use 12 staples to fix the bottom side of packing case PACKING OF THE SET ...

Page 39: ...ieval 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 Blvd SHARPNo 3510ParqueIndustrial Rosarito Playas de Rosarito B C 22710 D SEM P SEMEX TQ0000 S June 2002 Printed in Japan MI KG ...

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