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Sharp 32HW-57EDE Service Manual
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Sharp 32HW-57EDE Service Manual

Sharp 32HW-57EDE Service Manual

Da-100w chassis system colour television
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PAL
B/G, I
ELECTRICAL SPECIFICATIONS......................3
IMPORTANT SERVICING NOTES....................4
ADJUSTMENTS PROCEDURES......................5
LED FLASHING CODES..................................10
PRINTED WIRING BOARDS............................11
COMPONENT LOCATION TABLES.................19

SHARP CORPORATION

SERVICE MANUAL

/ SECAM
L/L', B/G, D/K
MODEL
32HW-57E
In the interests of user safety (required by safety
regulations in some countries) the set should restored
to its original condition and only parts identical to
those specified should be used.
CONTENTS
SCHEMATIC DIAGRAMS.................................26
BLOCK DIAGRAM............................................37
PARTS LISTING...............................................38
PACKING OF THE SET & ACCESSORIES.....49
1
DA-100W
SYSTEM COLOUR TELEVISION
This document has been published to
be used for after sales service only.
32HW-57E
SEJB32HW57E00
Issued: 6th Sept 2001
CHASSIS
DE/ES/IT/SE

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Summary of Contents for Sharp 32HW-57EDE

  • Page 1: Table Of Contents

    IMPORTANT SERVICING NOTES....4 BLOCK DIAGRAM..........37 ADJUSTMENTS PROCEDURES......5 PARTS LISTING..........38 LED FLASHING CODES........10 PACKING OF THE SET & ACCESSORIES..49 PRINTED WIRING BOARDS......11 CONTROLS &TERMINALS......50 COMPONENT LOCATION TABLES....19 SHARP CORPORATION This document has been published to be used for after sales service only.

  • Page 2: Electrical Specifications

    K+1 MPCD screen temperature should not exceed 15% of its original value. X=0.290 Y=0.300 Specifications are subject to change without prior notice. MODEL DESTINATION (Operation Manual languages). 32HW-57EDE: Dutch, French, German and Italian. 32HW-57EES: Portuguese and Spanish. 32HW-57EIT: Italian. 32HW-57ESE: Danish, English, Finnish, Norwegian and Swedish. WARNING The chassis in this receiver is partially hot.

  • Page 3: Important Servicing Notes

    32HW-57E IMPORTANT SERVICING NOTES Only qualified service personnel are allowed to carry out maintenance and repair of this receiver. SERVICING OF HIGH VOLTAGE SYSTEM AND CRT It is important that the static charge is removed from the high voltage system when carrying out work on the receiver.

  • Page 4: Adjustments Procedures

    32HW-57E ADJUSTMENT PROCEDURES All adjustments to this chassis, except for focus, are carried out in the service mode. • • • • • SERVICE MODE The service mode is provided to enable the engineer to correctly set up the receiver to the CRT fitted in the set. Note that these adjustments may vary from one receiver to another.
  • Page 5 32HW-57E The following geometry adjustments can be carried out. Detailed instructions on how to execute these are given on the following pages Horizontal Vertical • Horizontal Shift • Vertical Amplitude • E-W Width • S Correction • Pin Phase • Vertical Shift •...
  • Page 6 32HW-57E Lower Corner Correction Adjust the Lower Corner Correction so that the picture is centred. The effect of this adjustment is shown in figure 7. • When the volume up button is pressed, side pincushion changes from pincushion to barrel shape. •...
  • Page 7 DO NOT change any NVM data, unless you have been 2.4 Position colorimeter in the centre of screen. advised to do so by a Sharp representative. If data is 2.5 Adjust brightness and contrast to obtain a lumi- incorrectly changed, serious damage may occur to the nance of ≈20 NITS.
  • Page 8 32HW-57E Contrast Adjustments Three types of contrast levels can be varied as listed below: • TELETEXT MIX MODE CONTRAST • TELETEXT CONTRAST • OSD CONTRAST Use the volume up/down buttons to adjust to a suitable level, then press the standby button to store. DVCO Adjustment (PAL) Carry out the DVCO Adjustment (PAL) as shown below: 1.

  • Page 9: Led Flashing Codes

    32HW-57E LED FLASHING CODES This model is not provided with stereo led, so to let “flashing codes” for IC failures detection when the TV set does not work, we have answered with the next solution: • The detection of failure will be made with an external LED. •...
  • Page 10 32HW-57E CRT MODULE UNIT PRINTED WIRING BOARD (F7269N3). Component side. R883 R5425 C862 R875 C5420 FB851 IC851 C5410 D5410 Q857 D5411 Q5414 D862 C891 R5438 C868 Q854 C5417 R5446 C854 R857 R5436 C863 R893 Q853 SG865 SG861 R5424 SG864 R860 R5441 D870 R863...
  • Page 11 32HW-57E CRT MODULE UNIT PRINTED WIRING BOARD (F7269N3). Copper side. R5439 C892 C862 R5425 R883 R875 IC851 R868 C5410 FB851 D5410 C882 Q857 Q856 C5424 C888 D5411 D862 C851 C883 R5446 C5417 D866 C891 R5438 C895 Q854 Q5414 C868 R857 R893 C854 R854...

  • Page 12: Printed Wiring Boards

    32HW-57E DYNAMIC FOCUS AND PFC (F7271N4) UNIT PRINTED WIRING BOARDS. Å...
  • Page 13 32HW-57E MOTHER UNIT (F7293N7A) PWB COMPONENT LOCATION TABLES. Component Side. 5HI 1R <XP 5HI 1R <XP 5HI 1R <XP 5HI 1R <XP 5HI 1R <XP 5HI 1R <XP -   -   -)   /   5   5...
  • Page 14 32HW-57E MOTHER UNIT (F7293N7A) PWB COMPONENT LOCATION TABLES. 5HI 1R <XP &   &   &   &   &   &   &   &   &   &   &   &...
  • Page 15 32HW-57E MOTHER UNIT (F7293N7A) PWB COMPONENT LOCATION TABLES. Copper Side. 5HI 1R <XP 5HI 1R <XP 5HI 1R <XP 5HI 1R <XP 5HI 1R <XP 5HI 1R <XP -   -)   4   5   5  ...

  • Page 16: Component Location Tables

    32HW-57E MOTHER UNIT (F7293N7A) PWB DINAMIC FOCUS AND PFC COMPONENT LOCATION TABLES. UNIT (F7271N4) COMPONENT LOCATION Copper Side. TABLES: 5HI 1R <XP 5   Component side: 5   5   5   5   5   5...
  • Page 17 32HW-57E CRT UNIT (F7269N3) PWB COMPONENT LOCATION TABLES: Component Side. Ref No Ref No Ref No Ref No Ref No 136906 10922 C892 34544 112268 25654 97028 R5432 151384 35560 R893 73152 87884 (MO) 93726 10922 C893 37846 41656 10414 44958 R5433 150114 20320 R894...
  • Page 18 32HW-57E DIGITAL MODULE UNIT (F7295N0A) PWB COMPONENT LOCATION TABLES Comp. Side Copper Side. Ref No Xmm Ymm Ref No Xmm Ref No Xmm Ref No Xmm Ref No Xmm Ref No Xmm (KA) 115620 52527 C6001 43180 45466 C6061 18542 22860 C6234 119380 49530 Q6025 122428 36068 R6069...
  • Page 19 SHARP Digitally signed by Castillo, Fco. Digitally signed by Adolfo Fernandez Digitally signed by Castillo, Fco. cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES Date: 2001.08.23 12:03:29 Z Date: 2001.08.24 11:52:07 Z Date: 2001.08.24 11:52:34 Z...
  • Page 21 Digitally signed by Castillo, Fco. Digitally signed by Adolfo Fernandez Digitally signed by Castillo, Fco. cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES Date: 2001.08.24 11:55:12 Z Date: 2001.08.23 12:01:34 Z Date: 2001.08.24 11:54:52 Z...
  • Page 24 TX0142 Q5410 TX0142 R5434 R5447 C5416 10pF REALIZADO VERI Digitally signed by Adolfo Fernandez Digitally sign cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES cn=Castillo, Date: 2001.08.23 12:03:53 Z Date: 2001.0 Reason: This document is ready for approval Reason: I ha...

  • Page 25: Schematic Diagrams

    MODULE C.T.R. P W B F 7 B M N FECHA 23-08-2001 ESCALA SHARP Digitally signed by Castillo, Fco. Digitally signed by Castillo, Fco. cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES Date: 2001.08.24 11:53:18 Z Date: 2001.08.24 11:53:02 Z...
  • Page 26 REALIZADO VERI C6306 (YA) 150pF GN1285 (YB) GN01285 Digitally sign Digitally signed by Adolfo Fernandez cn=Castillo, F cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES Date: 2001.08.23 12:02:18 Z Date: 2001.0 Reason: This document is ready for approval Reason: I ha...
  • Page 27 P W B F 7 B M N Module Digital ESCALA FECHA 22-08-2001 SHARP itally signed by Castillo, Fco. Digitally signed by Castillo, Fco. Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES te: 2001.08.24 11:53:57 Z Date: 2001.08.24 11:54:25 Z...
  • Page 28 SHARP Digitally signed by Adolfo Fernandez Digitally signed by Castillo, Fco. Digitally signed by Castillo, Fco. cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES Date: 2001.08.23 12:02:57 Z Date: 2001.08.24 11:50:42 Z Date: 2001.08.24 11:51:29 Z...

  • Page 29: Block Diagram

    32HW-57E BLOCK DIAGRAM SF 201 IC 305 TH 201 FM AUDIO -16V MSP 3410 D SF 202 TUNER IC 201 CVBS +16V TDA 4470 PERIPHERICS SF 203 AUDIO L/R IC 301 A U D I O O U T L Q 304 21 PINS -16V...

  • Page 30: Description Of Schematic Diagram

    32HW-57E DESCRIPTION OF SCHEMATIC DIAGRAM NOTE: SAFETY NOTE: 1. The unit of resistance «ohm»is omitted (K=1000 ohms. M= Megaohm). 1. DISCONNECT THE AC PLUG FROM THE AC 2. All resistors are 1/8 watt. unless otherwise noted. OUTLET BEFORE REPLACING PARTS. 3.
  • Page 31 32HW-57E MARK *: SPARE PARTS DELIVERY SECTION REF No. PARTS DESCRIPTION SN CODE EX CODE PICTURE TUBE VB76ESF3144*N CRT 32" 16:9 PHILIPS S CQ RCILG0421BMZZ DEGUSSING COIL 32" NUCTOR S AN PRINTED WIRING BOARDS (Not replacemente item) PWB-A DUNTK7293CJY0 MOTHER UNIT 32HW57E S BS PWB-B DUNTK7269BMY0...
  • Page 32 32HW-57E REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION SN CODE EX CODE SN CODE EX CODE C 0328 VCKYTV1HF104Z CERAM C 100NF 50V 2125SMD S AA C 0442 VCCCTV1HH330J CERAM C 33PF 50V 2125SMD S AA C 0329 VCCCPA1HH470J CERAM C 47PF 5% 50V S AA C 0433...
  • Page 33 32HW-57E REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION SN CODE EX CODE SN CODE EX CODE R 0431 VRS-TV1JD271J 2125 270 OHM 5% 1/10W SMD S AA R 0603 VRD-RA2BE331J RES 330 OHM 5% 1/8W S AA R 0432 VRS-TV1JD104J 2125 100KOHM 5% 1/10W SMD S AA...
  • Page 34 32HW-57E REF No. PARTS DESCRIPTION SN CODE EX CODE R 0776 VRS-TV1JD823J 2125 82KOHM 5% 1/10W SMD S AA R 0777 VRS-TV1JD470J 2125 47 OHM 5% 1/10W SMD S AA R 0787 VRS-TV1JD473J 2125 47KOHM 5% 1/10W SMD S AA R 0788 VRS-TV1JD183J 2125 18KOHM 5% 1/10W SMD...
  • Page 35 32HW-57E REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION SN CODE EX CODE SN CODE EX CODE R 5425 VRS-VV3LB332J MET OX RES 3,3KOHM 5% 3W S AA R 1604 VRS-VV3LB104J MET OX RES 100KOHM 5% 3W S AA R 5427 VRD-RA2BE222J RES 2,2KOHM 5% 1/8W S AA...
  • Page 36 32HW-57E REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION SN CODE EX CODE SN CODE EX CODE X 6001 RCRSB0219BMZZ CRYSTAL 20.25 HMZ S AG C 6055 VCCCTV1HH331J CERAM C 330PF 50V 2125SMD S AA C 6056 VCCCTV1HH331J CERAM C 330PF 50V 2125SMD S AA X 6002 RCRSB0242BMZZ CRYSTAL 27MHZ...
  • Page 37 VP-DF3R3K0000 PEAK COIL 3,3UH 10% S AB HINDP5122BMSA INDICATOR S -- L 6701 RCILF0108BMZZ COIL 472839.00 THOMSON S AF HBDGB3141CESA SHARP BADGE S AB HDECQ0067BMSA DECORATION S AA CAPACITORS JBTN-1080BMSA UP/DOWN BUTTON S AA C 6336 VCKZPA1HF103Z CERAM C 10NF % 50V...
  • Page 38 32HW-57E REF No. PARTS DESCRIPTION SN CODE EX CODE OPERATION MANUAL TINS-7131BMN0 OPERATION MANUAL 32HW-57EDE S AA TINS-7154BMN0 OPERATION MANUAL 32HW-57EES S AA TINS-7147BMN0 OPERATION MANUAL 32HW-57EIT S AA TINS-7149BMN0 OPERATION MANUAL 32HW-57ESE S AA...

  • Page 39: Controls &Terminals

    32HW-57E REMOTE CONTROL 1. Stand-by ON/OFF switch (TV) Video 2. Power ON / OFF switch (VCR) 3. Digit buttons 0 ∼ 9 TV/VIDEO 4. Flashback button Teletext 5. Colour button (green) 6. Colour button (red) 7. Volume DOWN/Cursor control LEFT 8.
  • Page 40 32HW-57E PACKING OF THE SET Pack-ad SPAKX4079BMZZ Wrapper SPAKP2014BMZZ FRONT SPAKC5497BMZZ Carton Box ACCESSORIES Remote Control Batteries RRMCG1070BMSA UBATU0247AJZZ Operation Manual Set FRONT Carton Box...

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