SHARP TV-21FL90RU free download

File name 21LF90RU_SM.pdf

21LF-90RU SERVICE MANUAL SE0021LF90R00 Issued:22nd April 2005 AK- 44 CHASSIS PAL B/G / SECAM L/L', B/G, D/K SYSTEM COLOUR TELEVISION MODEL 21LF-90RU In the interests of user safety (required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. In order to service the model 21LF-90RU, refer to the AK-44 Chassis Service Manual (SE00AK44CHA00). CONTENTS ELECTRICAL SPECIFICATIONS ... 3 IMPORTANT SERVICING NOTES ... 4 CONTROLS & TERMINALS ... 5 PRINTED WIRING BOARD LAYOUT ... 6 PARTS LISTING ... 7 HOW TO UPDATE THE TECHNICAL INFORMATION ... 11 SHARP CORPORATION 1 This document has been published to be used for after sales service only. 21LF-90RU SERVICE MANUAL UPDATE LOG SHEET Technical Report No. Technical Bulletin No. Cause / Solution Part No. Page No. Application Data /Serial No. Use this page to keep any special servicing information as Technical Report (Bulletin), Technical Information, etc. If only part number changes are required, just change part number directly the part number in the Parts Listing Section. If you need more information, please refer to the Technical Report (Bulletin). 2 21LF-90RU ELECTRICAL SPECIFICATIONS ·Power Input ... 220V-240 Volts AC 50 Hz ·Power Consumption Normal Operation (Method IEC60107) ... 62 W Stand-by Operation ... < 3 W ·Audio Power Output Rating (MPO) / Impedance Internal Left Speaker ... 4 W, 16 Internal Right Speaker ... 4 W, 16 ·Speakers Speaker elliptic (2 pcs) ... 50 x 120 mm ·Convergence (Maximum Misconvergence) mm 21" ·Picture Intermediate frequency L' ... 33.9MHz L, B/G, D/K ... 38.9MHz ·Sound Carrier Trap L' ... 40.4MHz L, D/K ... 32.4MHz B/G ... 33.4MHz ·Adjacent Sound Carrier Trap L' ... 32.4MHz L, D/K, B/G ... 40.4MHz ·Adjacent Picture Carrier Trap L' ... 41.9MHz L, D/K ... 30.9MHz B/G ... 31.9MHz ·Aerial Input Impedance VHF/UHF ... 75 ohm Unbalan

File name 21LF90RU_SM2.pdf

AK - 44 CHASSIS SERVICE MANUAL SE00AK44CHA00 Issued: 9th March 2004 PAL B/G, I / SECAM L/L', B/G, D/K SYSTEM COLOUR TELEVISION CHASSIS AK-44 In the interests of user safety (required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS TABLE OF CONTENTS ... 3 INTRODUCTION ... 6 CIRCUIT DESCRIPTIONS ... 6 INTEGRATED CIRCUIT DESCRIPTIONS ... 13 BLOCK DIAGRAM ... 22 SERVICE MODE ADJUSTMENTS ... 23 HOTEL MODE FUNCTIONS ... 30 CIRCUIT DIAGRAMS ... 31 HOW TO UPDATE THE TECHNICAL INFORMATION ... 41 SHARP CORPORATION 1 This document has been published to be used for after sales service only. AK - 44 CHASSIS SERVICE MANUAL UPDATE LOG SHEET Technical Report No. Technical Bulletin No. Cause / Solution Part No. Page No. Application Data /Serial No. Use this page to keep any special servicing information as Technical Report (Bulletin), Technical Information, etc. If only part number changes are required, just change part number directly the part number in the Parts Listing Section. If you need more information, please refer to the Technical Report (Bulletin). 2 AK - 44 CHASSIS TABLE OF CONTENTS SAFETY PRECAUTIONS ... 5 TV set switched off ... ...5 Measurements ... 5 PERI-TV SOCKET ... 5 SCART 1... 5 1. INTRODUCTION ...

File name info.txt

Внимание! При заказе деталей для этой модели необходимо добавлять букву "V" слева от числового парт-номера запасной части. Неправильно: 30001506, правильно: V30001506.