Sharp 36US650 Page 21 Service Manual Download | Manualshive

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PWB-A: MAIN Unit (Chip Parts Side)

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Summary of Contents for 36US650

Page 1: ...en published to be used for after sales service only The contents are subject to change without notice SPEAKER SIZE 12 x 6 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 167W PICTURE SIZE 3 905cm2 6...

Page 2: ...de completely X RADIATION AND HIGH VOLTAGE LIMITS 1 Be sure all service personnel are aware of the procedures and instructions covering X radiation The only potential source of X ray in current solid state TV receivers is the picture tube However the picture tube does not emit measurable X Ray radiation if the high voltage is as specified in the High Voltage Check instructions It is only when high...

Page 3: ...eed 0 5 milliamp Any measurements not within the limits outlined above indicate of a potential shock hazard and corrective action must be taken before returning the instrument to the customer 1 5k ohm 10W 0 15µF TEST PROBE TO EXPOSED METAL PARTS CONNECT TO KNOWN EARTH GROUND 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 1234567890123456789012345...

Page 4: ... 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 Returns to...

Page 5: ...ply external 16 3V DC at TP651 by using an external DC supply TV must be shut off 6 To reset the protector unplug the AC cord and plug the AC cord power on Now make sure that normal picture appears on the screen 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 adjus...

Page 6: ... 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 m...

Page 7: ...31 RGB CONTRAST 20 0 63 00h 3Fh Must be set to 2A 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 VSM PHASE 00 0 1 Must be set to 00 V39 COLOR γ 00 0 1 Must be set to 01 V40 SHARP INPUT 14 0 63...

Page 8: ...00h 3Fh M03 FILTER 1F 0 63 00h 3Fh M04 WIDEBAND 18 0 63 00h 3Fh M05 SPECTRAL 10 0 63 00h 3Fh SERVICE NUMBER DATA ADJUSTMENT ITEM INITIAL VALUE RANGE ADJUSTMENT CONTENTS Table A NECESSARY UNNECESSARY ADJUSTMENT PART REPLACED IC2001 IC201 X Data is stored in IC2102 The adjustment is needed to compensate for characteristics of parts including IC201 and MTS level M01 Holding down both the VOL up and C...

Page 9: ...in normal brightness range White Balance 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 gr...

Page 10: ...x appears on the screen see Figure B below 4 Adjust EX2 data value so that text box is positioned in the center of the screen Horizontal Size Adjustment 1 Receive a good local channel 2 Enter the service mode and select the service adjustment D04 for H size 3 Adjust the D04 bus data to get the proper H size EW Parabola 1 Receive a good local channel 2 Enter the service mode and select the service ...

Page 11: ...ode and select the service adjustment M02 5 Adjust the data so that the frequency counter reads 62 94 0 75kHz Filter Adjustment 1 Feed the following stereo pilot signal to pin 14 of IC3001 Stereo pilot signal 9 4kHz 600mVrms 2 Enter the service mode and select the service adjustment M03 3 Adjust the data until OK appears in position on the screen Make sure the OK is displayed almost at the center ...

Page 12: ...12 36US650 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT ...

Page 13: ...ONS 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 ground å AND SHADED COMPONENTS SAFETY RELATED PARTS MARK X RAY RELATED PART...

Page 14: ... DUNTKA526WEF9 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODELSCHEMATIC DIAGRAM MAIN 1 Unit 36US650 15 14 ...

Page 15: ... DUNTKA526WEF9 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 CU36S65 17 16 ...

Page 16: ...6 5 4 3 2 1 A B C D E F G H 18 MODEL SCHEMATIC DIAGRAM CRT Unit 36US650 ...

Page 17: ...36US650 20 19 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 18: ...36US650 6 5 4 3 2 1 A B C D E F G H 21 MODEL SCHEMATIC DIAGRAM MTS MODULE Unit ...

Page 19: ...22 6 5 4 3 2 1 A B C D E F G H 36US650 MODEL SCHEMATIC DIAGRAM CONTROL Unit ...

Page 20: ...23 36US650 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side ...

Page 21: ...24 36US650 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...

Page 22: ...25 36US650 6 5 4 3 2 1 A B C D E F G H PWB C AV Unit Chip Parts Side PWB C AV Unit Wiring Side ...

Page 23: ...26 32US650 6 5 4 3 2 1 A B C D E F G H PWB S MTS MODULE Unit Wiring Side PWB B CRT Unit Wiring Side PWB S MTS MODULE Unit Chip Parts Side ...

Page 24: ...27 6 5 4 3 2 1 A B C D E F G H 36US650 PWB F CONTROL Unit Wiring Side PWB F CONTROL Unit Component Side ...

Page 25: ...J 2SC2735 AC Q205 VS2PD601AR 1 J 2PD601AR AB Q206 VS2PD601AR 1 J 2PD601AR AB Q361 VS2PB709AR 1 J 2PB709AR AB Q402 VS2PB709AR 1 J 2PB709AR AB Q405 VS2PD601AR 1 J 2PD601AR AB Q471 VS2PD601AR 1 J 2PD601AR AB Q472 VS2PD601AR 1 J 2PD601AR AB Q473 VS2PD601AR 1 J 2PD601AR AB Q474 VS2PD601AR 1 J 2PD601AR AB Q601 VS2SC2482 1 J 2SC2482 AD å Q602 VS2SD2581 2E J 2SD2581 AM Q616 VS2PD601AR 1 J 2PD601AR AB Q634...

Page 26: ...02 RFiLC0447CEZZ J Ceramic Filter AD CF403 RFiLC0013CEZZ J Ceramic Filter CF2040 RFiLA0099CEZZ J Ceramic Filter SF201 RFiLC0405CEZZ J SAW Filter AH L51 VP CF100K0000 J Peaking 10µH L201 VP XF1R2K0000 J Peaking 1 2µH AB L203 VP DF100K0000 J Peaking 10µH AB L401 VP XF100K0000 J Peaking 10µH AB L642 RCiLZ1027CEZZ Coil or RCiLZ0798CEZZ L671 RCiLZ1005CEZZ J Coil AH å L701 RCiLFA010WJZZ Coil AK or RCiLF...

Page 27: ... or RC FZ022SCEZZ C702 RC KZ0029CEZZ J 0 01 250V Ceramic AC C703 RC KZ0029CEZZ J 0 01 250V Ceramic AC å C705 RC EZ0722CEZZ J 820 200V EL AN C706 RC KZ021SCEZZ J 3300p 400V Ceramic AE C710 RC KZ0040CEZZ J 820p 2000V Ceramic AD C711 RC KZ021SCEZZ J 3300p 400V Ceramic C712 VCKYCY1HB103K J 0 01 50V Ceramic AA C717 RC KZ0029CEZZ J 0 01 250V Ceramic AC C722 VCQYTA1HM104J J 0 1 50V Mylar AA C723 RC EZ072...

Page 28: ... AA R228 VRS CY1JF102J J 1k 1 16W M Ox AA R229 VRS CY1JF221J J 220 1 16W M Ox AA R233 VRS CY1JF102J 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 R36...

Page 29: ...J J 82k 1 2W Carbon AA R771 VRD RA2BE272J J 2 7k 1 8W Carbon AA R772 VRS CY1JF103J J 10k 1 16W M Ox AA R774 VRS CY1JF393J J 39k 1 16W M Ox AA R775 VRS CY1JF563J J 56k 1 16W M Ox AA R776 VRN VV3DB1R0J J 1 2W M Film AB R777 VRS KA3HG8R2K J 8 2 5W M Ox AD R778 VRS RG3AB101J J 100 1W M Ox R779 VRS CY1JF273J J 27k 1 16W M Ox AA å R789 VRS CY1JF474J J 470k 1 16W M Ox AA R801 VRS CY1JF333J J 33k 1 16W M ...

Page 30: ...4 VRS CY1JF101J J 100 1 16W M Ox AA R2501 VRS CY1JF183J J 18k 1 16W M Ox AA R2502 VRS CY1JF183J J 18k 1 16W M Ox AA R2503 VRS CY1JF103J J 10k 1 16W M Ox AA R2504 VRS CY1JF103J J 10k 1 16W M Ox AA MISCELLANEOUS PARTS å RY701 RRLYJ0081CEZZ J Relay AL or RRLYJ0094CEZZ å F701 QFS B4023CEZZ J Fuse 4A AC125V AC FH701 QFSHD1013CEZZ J Fuse Holder AC FH702 QFSHD1014CEZZ J Fuse Holder AC FB601 RBLN 0037CEZZ...

Page 31: ... 2W M Ox AA å R853 VRS SV2HC272J J 2 7k 1 2W M Ox AA å R854 VRS SV2HC272J J 2 7k 1 2W M Ox AA å R855 VRS SV2HC272J J 2 7k 1 2W M Ox AA R856 VRD RM2HD224J J 220k 1 2W Carbon AA R857 VRD RM2HD224J J 220k 1 2W Carbon AA R858 VRD RM2HD224J J 220k 1 2W Carbon AA R862 VRC MA2HG152K J 1 5k 1 2W Solid AA R863 VRC MA2HG152K J 1 5k 1 2W Solid AA R864 VRC MA2HG152K J 1 5k 1 2W Solid AA R867 VRS SV2HC392J J 3...

Page 32: ... AB C1460 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1470 VCCCCY1HH100D J 10p 50V Ceramic AA C1473 VCCCCY1HH100D J 10p 50V Ceramic AA C1474 VCCCCY1HH150J J 15p 50V Ceramic AA C1900 VCKYCY1HB681K J 680p 50V Ceramic AA C1901 VCKYCY1HB681K J 680p 50V Ceramic AA C1903 VCKYCY1HB681K J 680p 50V Ceramic AA C1904 VCEA0A1HW105M J 1 50V EL AB C1905 VCEA0A1HW105M J 1 50V EL AB C1906 VCKYCY1HB681K J 680p 50V Cerami...

Page 33: ...D RA2BE101J J 100 1 8W Carbon AB R1972 VRD RA2BE101J J 100 1 8W Carbon AB MISCELLANEOUS PARTS P1904 QPLGN0641CEZZ J Plug 6 pin EJ AB SC1901 QSOCN1598REZZ J Socket 15 pin VA AD SC1902 QSOCN1598REZZ J Socket 15 pin VB AD SC1903 QSOCN1098REZZ J Socket 10 pin VC AC SLD1901 PSLDM0102GJFW J Shield AD PWB D DUNTKB224WEA2 MTS MODULE UNIT INTEGRATED CIRCUITS IC3001 VHiCXA2074Q 1 J CXA2074Q AY CAPACITORS EL...

Page 34: ...S S4001 QSW K0003AJZZ J Power AB or QSW K0079GEZZ or QSW K0202PEZZ S4002 QSW K0003AJZZ J Menu AB or QSW K0079GEZZ or QSW K0202PEZZ S4003 QSW K0003AJZZ J VOL Down AB or QSW K0079GEZZ or QSW K0202PEZZ S4004 QSW K0003AJZZ J VOL Up AB or QSW K0079GEZZ or QSW K0202PEZZ S4005 QSW K0003AJZZ J CH Down AB or QSW K0079GEZZ or QSW K0202PEZZ S4006 QSW K0003AJZZ J CH Up AB or QSW K0079GEZZ or QSW K0202PEZZ MIS...

Page 35: ... Cord SP QCNW 0149GJZZ Connecting Cord YBN QCNW 0134GJZZ Connecting Cord GBN QCNW A780GJZ Connecting Cord EJ TCAUH3048GJZZ Caution Card AB TLABM0002GJZZ X Model Label AB TLABZ0152GJZZ X Feature Label AD TLABZA062WJZZ No Label XTASD30P12000 J Screw x2 AA XTASD30P12000 J Screw x4 AA XTASD40P25000 J Screw x8 AA PACKING PARTS NOT REPLACEMENT ITEM SPAKCA105WJZZ Packing Case SPAKP0113GJZZ Wrapping Paper...

Page 36: ... Case MARK Not replacement 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 ...

Page 37: ...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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