Sharp 32U-F500 Service Manual Download Page 52

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32U-F500
32U-F810

No part of 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 CORPORATION
AV Systems Group
Quality & Reliability Control Center
Yaita, Tochigi 329-2193, Japan

D SEM P SEMEX

TQ1315-S

May. 2002 Printed in Japan

MI. KG

Summary of Contents for 32U-F500

Page 1: ... BOARD ASSEMBLIES 38 REPLACEMENT PARTS LIST 45 PACKING OF THE SET 59 CONTENTS 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 166W PICTURE SIZE 3 074 cm2 476sq inch CONVERGENCE Ma...

Page 2: ...the high 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 ...

Page 3: ...mpartment 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...

Page 4: ...PLAY INPUT TV CATV VCR DVD STOP REC REW PLAY FF CH SKIP VOL CH CH VOL ENTER A B C D PERSONAL PREFERENCE DVD VCR CATV TV DVD VCR POWER Press On Press again Off REMOTE KEYPAD Accesses any channel from keypad FLASHBACK Returns to previous channel PERSONAL PREFERENCE With the Personal Preference buttons you can program your favorite programs by using the 4 categories A B C and D The channels can be ac...

Page 5: ...sing these buttons VOLUME UP DOWN Increases sound Decreases sound In menu mode changes or selects the TV adjustments MENU Press Accesses MAIN MENU Press again Exits MAIN MENU MUTE Press Mutes sound Press again Restores sound CLOSED CAPTION appears when sound is muted PIP FUNCTION You can watch two pictures at the same time DVD VCR CONTROL Infrared Transmitter Window CATV DVD TV VCR MODE buttons Pr...

Page 6: ...e 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 tube 2...

Page 7: ...nction 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 V01 to P08 Select the item you wish to adjust 3 Data number selection Press the Vol up or Vol down button to a...

Page 8: ...7h Must be set to 02 V33 Y DL INPUT 1 01h 0 7 00h 07h Must be set to 01 V34 VSM GAIN 7 07h 0 7 00h 07h Must be set to 07 V35 N COMB 1 01h 0 1 Must be set to 01 V36 BPF TOF INPUT 0 00h 0 1 Must be set to 01 V37 CORING 0 00h 0 1 Must be set to 00 V38 VSM PHASE 0 00h 0 1 Must be set to 00 V39 COLOR γ 0 00h 0 1 Must be set to 01 V40 SHARP INPUT 20 14h 0 63 00h 3Fh Must be set to 1E V41 TINT INPUT 62 3...

Page 9: ... Must be set to E5 M13 SRS Effect 2 02h 2 3 02h 03h Must be set to 02 M14 BBE L Effect 8 08h 0 15 00h 0Fh Must be set to 0F M15 BBE H Effect 8 08h 0 15 00h 0Fh Must be set to 0F M16 AGC Level 7 07h 0 7 00h 07h Must be set to 01 M17 BASS Offset 0 00h 0 31 00h 1Fh Must be set to 10 M18 TREBLE Offset 0 00h 0 31 00h 1Fh Must be set to 10 M19 BASS Offset BBE 0 00h 0 31 00h 1Fh Must be set to 11 M20 TRE...

Page 10: ...mum 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 RF Input 4 For component input the data value of V49 and V50 is adjusted to follow the data value of V09 and V10 respectivel...

Page 11: ... Adjustment Horizontal 1 Receive a good local channel 2 Enter the service mode and select the service adjustment EX2 3 A black text box appears on the screen see Figure B 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 D...

Page 12: ...NAL 2 3kHz 30 modulation Lch only NR ON Only for 32U F810 1 Input SIGNAL 1 and vary the M07 bus data to get the minimun AC voltage to pin 39 of IC3001 2 Input SIGNAL 2 and very the M08 bus data to get the minimun AC voltage to pin 39 of IC3001 Note SIGNAL 1 Adj for wideband SIGNAL 2 Adj for spectral Check the output of the speaker at the maximum volume as stated below Confirmation spec ADJ spec ab...

Page 13: ...13 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H MODEL 32U F500 CHASSIS LAYOUT ...

Page 14: ...14 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H MODEL 32U F810 CHASSIS LAYOUT ...

Page 15: ...15 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H MODEL 32U F500 BLOCK DIAGRAM ...

Page 16: ...16 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H MODEL 32U F810 BLOCK DIAGRAM ...

Page 17: ...DITIONS 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 WAVEFORMS å AND SHADED COMPONENTS SAFETY RELATED PARTS ç MARK X ...

Page 18: ...19 32U F500 32U F810 18 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 32U F500 SCHEMATIC DIAGRAM MAIN 1 Unit ...

Page 19: ...21 32U F500 32U F810 20 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 32U F500 SCHEMATIC DIAGRAM MAIN 2 Unit ...

Page 20: ...23 32U F500 32U F810 22 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 32U F810 SCHEMATIC DIAGRAM MAIN 1 Unit ...

Page 21: ...25 32U F500 32U F810 24 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 32U F810 SCHEMATIC DIAGRAM MAIN 2 Unit ...

Page 22: ...27 32U F500 32U F810 26 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM AV Unit ...

Page 23: ...28 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM DF MODULE Unit ...

Page 24: ...29 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CONTROL Unit ...

Page 25: ...31 32U F500 32U F810 30 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 32U F500 SCHEMATIC DIAGRAM MTS Unit ...

Page 26: ...33 32U F500 32U F810 32 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 32U F810 SCHEMATIC DIAGRAM MTS Unit ...

Page 27: ...35 32U F500 32U F810 34 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 32U F810 SCHEMATIC DIAGRAM P IN P Unit ...

Page 28: ...36 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit ...

Page 29: ...37 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H MODEL 32U F810 SCHEMATIC DIAGRAM 2 TUNER Unit ...

Page 30: ...38 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side PRINTED WIRING BOARD ASSEMBLIES ...

Page 31: ...39 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...

Page 32: ...40 32U F500 32U F810 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 33: ...41 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H PWB R P IN P Unit Wiring Side Only for 32U F810 PWB R P IN P Unit Chip Parts Side Only for 32U F810 ...

Page 34: ...42 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H PWB H DF MODULE Unit Wiring Side ...

Page 35: ...43 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H PWB F CONTROL Unit Wiring Side PWB K 2 TUNER Unit Wiring Side Only for 32U F810 ...

Page 36: ...44 32U F500 32U F810 6 5 4 3 2 1 A B C D E F G H PWB S MTS Unit Wiring Side PWB B CRT Unit Wiring Side PWB S MTS Unit Chip Parts Side ...

Page 37: ...NTKA526WEC9 32U F810 MAIN UNIT TUNER NOTE THE PARTS HERES SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY å TU51 VTUVTST5UF740 X Tuner AX INTEGRATED CIRCUITS å IC201 RH iX3395CEN2 J TB1252CN AY å IC361 VHiAN5277 1 J AN5277 AN å IC501 VHiTA8427K 1 J TA8427K AL å IC701 VHiTEA1507 1 J TEA1507P N1 AL å IC702 RH FX0008GEZZ J PC123FY8 AE å IC703 VHiSE130N 1 J SE130N AF IC751 VHiSTV8164 1 X I C A...

Page 38: ...ilter AH L51 VP CF270K0000 J Peaking 27µH AB L201 VP XF1R2K0000 J Peaking 1 2µH AB L203 VP DF100K0000 J Peaking 10µH AB L401 VP XF100K0000 J Peaking 10µH AB L671 RCiLZ1005CEZZ J Coil AH å L701 RCiLF0345CEZZ J Coil AH or RCiLF0313CEZZ or RCiLF0273CEZZ or RCiLF0345CEZZ å L702 RCiLF0345CEZZ J Coil AH or RCiLF0273CEZZ or RCiLFA010WJZZ L705 RCiLP0179CEZZ J Coil AD L729 RCiLP0179CEZZ J Coil AD L801 VP D...

Page 39: ... å C706 RC KZ021SCEZZ J 3300p 2kV Ceramic AE C710 RC KZ0040CEZZ J 820p 2kV Ceramic AD C711 RC KZ021SCEZZ J 3300p 2kV Ceramic AE 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 or RC EZ1171CEZZ C726 VCKYPH3DB561K J 560p 2kV Ceramic AC C727 VCKYPH3DB56...

Page 40: ... VRD RA2BE101J J 100 1 8W Carbon AB R227 VRS CY1JF333J J 33k 1 16W M Ox 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 RA2BE...

Page 41: ... PWB A DUNTKA526WED1 32U F500 PWB A DUNTKA526WEC9 32U F810 MAIN UNIT R767 VRS CY1JF273J J 27k 1 16W M Ox AA R768 VRS CY1JF332J J 3 3k 1 16W M Ox AA R769 VRS CY1JF103J J 10k 1 16W M Ox AA R770 VRD RM2HD823J 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 VV3DB1...

Page 42: ...01J 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 J Ferrite B...

Page 43: ...J 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 9k 1 2W M Ox AA R868 VRS SV2HC...

Page 44: ...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 Ceramic AA C1907 VCEA0A1HW105M J 1 50V EL AB C1908 VCKYCY1...

Page 45: ...5 VRS CY1JF222J J 2 2k 1 16W M Ox AA R1966 VRS CY1JF102J J 1k 1 16W M Ox AA R1971 VRD 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 X Socket 15 pin VA AE SC1902 QSOCN1598REZZ X Socket 15 pin VB AE SC1903 QSOCN1098REZZ J Socket 10 pin VC AC SLD1901 PSLDM0102GJFW X Shield AP PWB C DUNTKA602WEA1 ...

Page 46: ... 35V EL AB C1685 VCFYFA1HA474J J 0 47 50V Mylar AC C1686 VCEA0A1VW108M J 1000 35V EL AD C1695 VCFYFA1HA224J J 0 22 50V Mylar AB C1696 VCQYTA1HM103J J 0 01 50V Mylar AA C1697 VCFPVC3ZA822H J 8200p 1 8kV M Poly AE RESISTORS M Ox Metal Oxide R1610 VRS VV3DB103J J 10k 2W M Ox AA R1627 VRS KT3LB122J J 1 2k 3W M Ox AC R1656 VRD RA2BE394J J 390k 1 8W Carbon AA R1657 VRD RA2BE273J J 27k 1 8W Carbon AA R16...

Page 47: ...810 C3504 VCQYTA1HM332J J 3300p 50V Mylar AA 32U F810 C3505 VCQYTA1HM333J J 0 033 50V Mylar AA 32U F810 C3506 VCQYTA1HM152K J 1500p 50V Mylar AB 32U F810 C3507 VCFYFA1HA224J J 0 22 50V Mylar AB 32U F810 C3509 VCEA0A1HW105M J 1 50V EL 32U F810 AB C3510 VCEA0A1HW105M J 1 50V EL 32U F810 AB C3511 VCEA0A1HW105M J 1 50V EL 32U F810 AB C3512 VCEA0A1HW105M J 1 50V EL 32U F810 AB C3513 VCEA0A1HW105M J 1 5...

Page 48: ...883 VS2PD601AR 1 J 2PD601AR AB DIODES D1791 RH EX0604GEZZ J Zener Diode 4 3V AB D1801 VHD1SS119 1 J Diode AB D1821 VHD1SS119 1 J Diode AB CRYSTAL X1861 RCRSB0283CEZZ J Crystal AG or RCRSB0241CEZZ COILS L1721 VP XF680K0000 J Peaking 68µH AB L1801 VP XF100K0000 J Peaking 10µH AB L1821 VP XF100K0000 J Peaking 10µH AB L1861 VP XF100K0000 J Peaking 10µH AB L1862 VP XF100K0000 J Peaking 10µH AB L1863 VP...

Page 49: ...M Ox AA R1763 VRS CY1JF102J J 1k 1 16W M Ox AA R1764 VRS CY1JF122J J 1 2k 1 16W M Ox AA R1765 VRS CY1JF474J J 470k 1 16W M Ox AA R1766 VRS CY1JF122J J 1 2k 1 16W M Ox AA R1791 VRD RA2BE151J J 150 1 8W Carbon AA R1801 VRS CY1JF473J J 47k 1 16W M Ox AA R1821 VRS CY1JF123J J 12k 1 16W M Ox AA R1822 VRS CY1JF103J J 10k 1 16W M Ox AA R1823 VRS CY1JF183J J 18k 1 16W M Ox AA R1825 VRS CY1JF183J J 18k 1 1...

Page 50: ...ing Cord AG QCNW A478WJZZ X Connecting Cord AG TCAUH3048GJZZ X Caution Label AD TLABM0002GJZZ X Model Label AB TLABSA006WJZZ X SRS BBE Label AD TLABZ0152GJZZ X Feature Label AD TLABZ0198GJZZ X Carton Label 32U F500 AE TLABZA003WJZZ X Carton Label 32U F810 AC XTASD40P25000 J Screw AA SUPPLIED ACCESSORIES PACKING PARTS NOT REPLACEMENT ITEM SPAKC0245GJZZ Packing Case SPAKP0110GJZZ Wrapping Paper SPAK...

Page 51: ...cking 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 52: ... 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 CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan D SEM P SEMEX TQ1315 S May 2002 Printed in Japan MI KG ...

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