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Operating Manual
TopPage
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig-
inal condition and only parts identical to those specified should be used.
This Service Manual covers the differences from LC-42RD2E/S/RU. For other technical information, refer to the
LC-42RD2E/S/RU (No. S37C2LC42RD2E) Service Manual.
MODIFIED PARTS LIST ........................ . ............i
[1]
WIRING DIAGRAM ................................ . ....... 1-1
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
SERVICE MANUAL
LCD COLOUR TELEVISION
LC-42RD2EA/SA/RUA
MODELS
OUTLINE
CONTENTS
No. S97P8LC42RD2A
[1]
GRAM............................................................2-1
[2]
SCHEMATIC DIAGRAM ................................2-2
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LC-42RD2EA/SA/RUA
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Summary of Contents for Sharp LC-42RD2EA
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Page 1: Table Of Contents
TopPage LC-42RD2EA/SA/RUA SERVICE MANUAL No. S97P8LC42RD2A LCD COLOUR TELEVISION LC-42RD2EA/SA/RUA MODELS In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig- inal condition and only parts identical to those specified should be used. -
Page 2: Outline And Modified Parts List Outline
LC-42RD2EA/SA/RUA OUTLINE AND MODIFIED PARTS LIST Service Manual OUTLINE This Service Manual covers the differences from LC-42RD2E/S/RU. For other technical information, refer to the LC-42RD2E/S/RU (No. S37C2LC42RD2E) Service Manual. MODIFIED PARTS LIST Ref. No. Description LC-42RD2E/S/RU (Base Model) LC-42RD2EA/SA/RUA Remark... -
Page 3: Chapter 1. Wiring Diagram
LC-42RD2EA/SA/RUA CHAPTER 1. WIRING DIAGRAM Service Manual [1] WIRING DIAGRAM WIRING DIAGRAM 1 – 1... -
Page 4: Chapter 2. Schematic Diagram
LC-42RD2EA/SA/RUA CHAPTER 2. SCHEMATIC DIAGRAM Service Manual [1] DESCRIPTION OF SCHEMATIC DIAGRAM VOLTAGE MEASUREMENT CONDITION: 1. The voltages at test points are measured on exclusive AC adaptor and the stable supply voltage of AC 230V. Signals are fed by a colour bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester. - Page 5 LC-42RD2EA/SA/RUA [2] SCHEMATIC DIAGRAM MAIN Unit-1 2 – 2...
- Page 6 LC-42RD2EA/SA/RUA MAIN Unit-2 2 – 3...
- Page 7 LC-42RD2EA/SA/RUA MAIN Unit-3 2 – 4...
- Page 8 LC-42RD2EA/SA/RUA MAIN Unit-4 2 – 5...
- Page 9 LC-42RD2EA/SA/RUA MAIN Unit-5 2 – 6...
- Page 10 LC-42RD2EA/SA/RUA MAIN Unit-6 2 – 7...
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Page 11: Parts Guide
LC-42RD2EA/SA/RUA PartsGuide PARTS GUIDE No. S97P8LC42RD2A LCD COLOUR TELEVISION LC-42RD2EA/SA/RUA MODELS CONTENTS PRINTED WIRING BOARD DUNTKD981FM04 (MAIN Unit) ASSEMBLIES (NOT REPLACEMENT ITEM) CABINET PARTS LCD PANEL (NOTE: THE PARTS SUPPLIED ACCESSORIES HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT PACKING PARTS INDEPENDENTLY.) - Page 12 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [1] PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM) MAIN Unit DUNTKD981FM04 [2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPEN- DENTLY.) R1LK420T3LZ20Y 42" WXGA LCD Panel Module...
- Page 13 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] DUNTKD981FM04 (MAIN Unit) C1961 Capacitor 10 16V Ceramic RC-KZA510WJPZY C1962 Capacitor 10 16V Ceramic RC-KZA510WJPZY C1965 Capacitor 1000p 50V Ceramic VCKYCY1HB102KY C1966 Capacitor 1000p 50V Ceramic VCKYCY1HB102KY C1969 Capacitor 0.1 16V Ceramic...
- Page 14 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] DUNTKD981FM04 (MAIN Unit) C3018 Capacitor 1000p 50V Ceramic VCKYCY1HB102KY C3019 Capacitor 1000p 50V Ceramic VCKYCY1HB102KY C3020 Capacitor 1000p 50V Ceramic VCKYCY1HB102KY C3021 Capacitor 0.01 50V Ceramic VCKYCZ1HF103ZY C3022 Capacitor 0.1 16V Ceramic...
- Page 15 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] DUNTKD981FM04 (MAIN Unit) C3370 Capacitor 0.1 16V Ceramic VCKYCZ1CF104ZY C3371 Capacitor 0.1 16V Ceramic VCKYCZ1CF104ZY C3372 Capacitor 0.1 16V Ceramic VCKYCZ1CF104ZY C3373 Capacitor 150 10V Electrolytic VCEASY1AN157MY C3374 Capacitor 10 16V Ceramic...
- Page 16 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] DUNTKD981FM04 (MAIN Unit) FB2704 Balun BLN-0061TA RBLN-0061TAZZY FB2711 Balun BLN-0061TA RBLN-0061TAZZY FB2712 Balun BLN-0061TA RBLN-0061TAZZY FB2713 Balun BLN-0061TA RBLN-0061TAZZY FB2731 Balun BLN-0061TA RBLN-0061TAZZY FB2741 RBLN-A188WJZZY Balun BLN-A188WJ FB2742 Balun BLN-A192WJ...
- Page 17 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] DUNTKD981FM04 (MAIN Unit) L2361 Coil RCILFA112WJZZY L2362 Coil RCILFA112WJZZY L2363 Coil RCILFA112WJZZY L2364 Coil RCILFA112WJZZY L2365 Coil RCILFA112WJZZY L2366 RCILFA112WJZZY Coil L2367 Coil RCILFA112WJZZY L2368 Coil RCILFA112WJZZY L2369 Coil RCILFA112WJZZY...
- Page 18 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] DUNTKD981FM04 (MAIN Unit) R1731 Resistor 5.6k 1/16W Metal Oxide VRS-CY1JF562JY R1735 Resistor 2.2k 1/16W Metal Oxide VRS-CY1JF222FY R1736 Resistor 0 1/2W Metal Oxide VRS-TW2HF000JY R1737 Resistor 2k 1/16W Metal Oxide...
- Page 19 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] DUNTKD981FM04 (MAIN Unit) R2308 Resistor 100k 1/16W Metal Oxide VRS-CY1JF104JY R2309 Resistor 4.7k 1/16W Metal Oxide VRS-CY1JF472JY R2310 Resistor 10k 1/16W Metal Oxide VRS-CY1JF103JY R2311 Resistor 10k 1/16W Metal Oxide...
- Page 20 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] DUNTKD981FM04 (MAIN Unit) R3023 Resistor 22 1/16W Metal Oxide VRS-CZ1JF220JY R3024 Resistor 22 1/16W Metal Oxide VRS-CK1JF220JY R3025 Resistor 22 1/16W Metal Oxide VRS-CZ1JF220JY R3026 Resistor 22 1/16W Metal Oxide...
- Page 21 LC-42RD2EA/SA/RUA PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] DUNTKD981FM04 (MAIN Unit) TH2301 Thermistor VHHM1103J03-1Y X1951 Crystal 28.322MHz RCRSCA146WJZZY X2301 Crystal RCRMCA011WJZZY X3051 Crystal 20.25MHz RCRSC0012CEZZY X3301 Crystal 20.25MHz RCRSC0012CEZZY...
- Page 22 LC-42RD2EA/SA/RUA [4] CABINET PARTS 76 82...
- Page 23 TLABNC117WJZZ Molt Spacer (on Digital Shield) PMLT-A165WJZZ Conductive Sheet PSLDMA838WJZZ LHLDWA092WJZZ Wire Holder, x2 (Full Shield) PFLT-A004WJZZ Conductive Sheet, x3 Model Label (LC-42RD2EA) DLAB-B167WE01 Model Label (LC-42RD2SA) DLAB-B168WE01 Model Label (LC-42RD2RUA) DLAB-B169WE01 LCD Angle, x2 (L/R) LANGKB082WJFW LCD Angle (Center)
- Page 24 LC-42RD2EA/SA/RUA [5] SUPPLIED ACCESSORIES X7 X8 X9 X10 PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [5] SUPPLIED ACCESSORIES AC Cord QACCKA021WJPZ Remote Control RRMCGA572WJSA QCNWGA075WJPZ 3 RCA to 15pin D-sub Adaptor Wire Holder (for AC Cord) LHLDWA012WJKZ Cable Tie...
- Page 25 LC-42RD2EA/SA/RUA [6] PACKING PARTS +++++ PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [6] PACKING PARTS Packing Case (LC-42RD2EA/SA) SPAKCD283WJZZ Packing Case (LC-42RD2ERUA) SPAKCD284WJZZ Bottom Case SPAKCC990WJZZ Buffer Material SPAKXB399WJZZ SPAKPA758WJZZ Wraping Paper SSAKAA009WJZZ Polyethylene Bag Polyethylene Bag SSAKAA010WJZZ Packing Label...
- Page 26 LC-42RD2EA/SA/RUA COPYRIGHT © 2007 BY SHARP CORPORATION ALL RIGHTS RESERVED. No Part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.
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