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Sharp 32HW-57E Service Manual

Da-100w chassis
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All manuals and user guides at all-guides.com
PAL
/ SECAM
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
SYSTEM COLOUR TELEVISION
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
32HW-57E
SEJB32HW57E00
Issued: 6th Sept 2001
DA-100W
CHASSIS
DE/ES/IT/SE
This document has been published to
be used for after sales service only.

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Summary of Contents for Sharp 32HW-57E

  • Page 1: Table Of Contents

    All manuals and user guides at all-guides.com 32HW-57E SERVICE MANUAL SEJB32HW57E00 Issued: 6th Sept 2001 DA-100W CHASSIS / SECAM SYSTEM COLOUR TELEVISION B/G, I L/L’, B/G, D/K MODEL 32HW-57E DE/ES/IT/SE 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.

  • Page 2: Electrical Specifications

    All manuals and user guides at all-guides.com 32HW-57E ELECTRICAL SPECIFICATIONS •Power Input ...... 220V-240 Volts AC 50Hz •Picture Intermediate frequency L’............33.9MHz L, B/G, D/K, I.......38.9MHz •Power Consumption •Sound Carrier Trap Normal Operation .........115W Stand-by Operation .......1.3W L’..........40.4MHz L, D/K...........32.4MHz B/G..........33.4MHz •Audio Power Output Rating (MPO) / Impedance...

  • Page 3: Important Servicing Notes

    All manuals and user guides at all-guides.com 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

    All manuals and user guides at all-guides.com 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.
  • Page 5 All manuals and user guides at all-guides.com 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 •...
  • Page 6 All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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.

  • Page 9: Led Flashing Codes

    All manuals and user guides at all-guides.com 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: •...
  • Page 10 All manuals and user guides at all-guides.com 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...
  • Page 11 All manuals and user guides at all-guides.com 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...

  • Page 12: Printed Wiring Boards

    All manuals and user guides at all-guides.com 32HW-57E DYNAMIC FOCUS AND PFC (F7271N4) UNIT PRINTED WIRING BOARDS. Å...
  • Page 13 All manuals and user guides at all-guides.com 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 -   -  ...
  • Page 14 All manuals and user guides at all-guides.com 32HW-57E MOTHER UNIT (F7293N7A) PWB COMPONENT LOCATION TABLES. 5HI 1R <XP &   &   &   &   &   &   &   &   &...
  • Page 15 All manuals and user guides at all-guides.com 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 -   -)  ...

  • Page 16: Component Location Tables

    All manuals and user guides at all-guides.com 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  ...
  • Page 17 All manuals and user guides at all-guides.com 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...
  • Page 18 All manuals and user guides at all-guides.com 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)
  • Page 19 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 12:03:29 Z Date: 2001.08.24 11:52:07 Z Date: 2001.08.24 11:52:34 Z...
  • Page 20 All manuals and user guides at all-guides.com...
  • 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 Reason: I have reviewed this document Date: 2001.08.23 12:01:34 Z...
  • Page 22 All manuals and user guides at all-guides.com...
  • Page 23 All manuals and user guides at all-guides.com...
  • 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 All manuals and user guides at all-guides.com 32HW-57E SCHEMATIC DIAGRAM OF CRT SOCKET UNIT (F7269N3) IC850 TDA6111Q H.V. 27.5 KV C871 R865 D864 DX0045 10nF C881 V1012CE R887 R888 C887 FB850 68LPF350X D865 560pF R850 C5V1 R863 EX0408 R862 220uF...
  • Page 26 REALIZADO VERI C6306 (YA) 150pF GN1285 (YB) GN01285 Digitally sign Digitally signed by Adolfo Fernandez cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES cn=Castillo, F Date: 2001.08.23 12:02:18 Z Date: 2001.0 Reason: This document is ready for approval Reason: I ha...
  • Page 27 All manuals and user guides at all-guides.com 32HW-57E SCHEMATIC DIAGRAM OF DIGITAL MODULE (F7295NOA) DUNTK7295BMV4 C6018 R6005 15nF R6006 C6019 15nF C6020 R6007 15nF C6014 3.3uF (KA) L6006 GN0842 C6016 C6015 22uF 100nF (16V) C6017 22nF D6013 EX0540BM R6128 BOUT...
  • 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

    All manuals and user guides at all-guides.com 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 A U D I O O U T L...
  • Page 30 All manuals and user guides at all-guides.com 32HW-57E DESCRIPTION OF SCHEMATIC DIAGRAM SAFETY NOTE: 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.
  • Page 31 All manuals and user guides at all-guides.com 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)
  • Page 32 All manuals and user guides at all-guides.com 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...
  • Page 33 All manuals and user guides at all-guides.com 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...
  • Page 34 All manuals and user guides at all-guides.com 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...
  • Page 35 All manuals and user guides at all-guides.com 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...
  • Page 36 All manuals and user guides at all-guides.com 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...
  • 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 CAPACITORS HDECQ0067BMSA DECORATION S AA JBTN-1080BMSA UP/DOWN BUTTON S AA C 6336 VCKZPA1HF103Z CERAM C 10NF % 50V...
  • Page 38 All manuals and user guides at all-guides.com 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...

  • Page 39: Controls &Terminals

    All manuals and user guides at all-guides.com 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.
  • Page 40 All manuals and user guides at all-guides.com 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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