Service Manuals, User Guides, Schematic Diagrams or docs for : Sharp Monitor Sharp_LC-32LE140E_LC-32LE140EV_LC-32LE140EK_LC-32LE140RU_[SM]
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LC-32LE140
50mm
SERVICE MANUAL
SE00LC32LE140
40mm
Issued: 17th July 2012
LED LCD COLOUR TELEVISION
31.5mm
DVB-T / DVB-C, PAL B/G, I / SECAM B/G, D/K, L/L' SYSTEM COLOUR TELEVISION
17MB62 CHASSIS
MODEL
25mm
20mm
LC-32LE140E
LC-32LE140EV
LC-32LE140EK
LC-32LE140RU
In the interests of user safety (required by safety
regulations in some countries) the set should be re-
stored to its original condition and only parts identical
to those specified should be used.
CONTENTS
TABLE OF CONTENTS ....................................................................................................................... 2
ELECTRICAL SPECIFICATIONS ....................................................................................................... 5
IMPORTANT SERVICE SAFETY PRECAUTIONS ................................................................................ 6
OPERATION MANUAL ............................................................................................................................ 9
DIMENSIONS ..................................................................................................................................... 15
INTRODUCTION .................................................................................................................................. 16
CIRCUIT DESCRIPTIONS .................................................................................................................. 19
SERVICE MENU SETTINGS ........................................................................................................... 51
SOFTWARE UPDATE ............................................................................................................................ 56
TROUBLESHOOTING ..................................................................................................................... 57
OVERAL WIRING DIAGRAM ........................................................................................................... 65
SCHEMATIC DIAGRAMS ................................................................................................................ 66
PRINTED WIRING BOARD ....................................................................................................................... 75
REPLACEMENT PARTS LISTING ............................................................................................... 77
CABINET AND MECHANICAL PARTS LISTING ...................................................................... 86
SHARP CORPORATION This document has been published to
be used for after sales service only.
The contents are subject to change without notice.
1
LC-32LE140
TABLE OF CONTENTS
i SPECIFICATIONS .......................................................................................................................... 5
ii IMPORTANT SERVICE SAFETY PRECAUTIONS ......................................................................... 6
iii OPERATION MANUAL ................................................................................................................. 9
iv DIMENSIONS ............................................................................................................................... 15
0. INTRODUCTION ........................................................................................................................... 16
0.1. General Block Diagram ................................................................................................. 17
0.2. MB60 Placement of Blocks ........................................................................................... 18
1. TUNER(TU3) ................................................................................................................................. 19
1.1. General description of Sony RE216 ........................:..................................................... 19
2. AUDIO AMPLIFIER STAGE WITH AZAD2102(U163, U164) ........................................................ 21
2.1. General Description .......................................................................................................21
2.2. Features ........................................................................................................................ 21
2.3. Absolute Ratings ........................................................................................................... 22
2.3.1. Electrical Characteristics ........................................................................................ 22
2.3.2. Operating Specifications. ....................................................................................... 23
2.4. Pinning ............................................................................................................,............. 23
3. AUDIO AMPLIFIER STAGE WITH TPA3113 (U168,) .................................................................. 24
3.1. General Description .................................................................................................... 24
3.2. Features ........................................................................................................................ 24
3.3. Absolute Ratings .......................................................................................................... 24
3.3.1. Electrical Characteristics ........................................................................................ 24
3.3.2. Operating Specifications ........................................................................................ 25
3.4. Pinning .......................................................................................................................... 25
4. POWER STAGE ............................................................................................................................ 26
4.1. Power Management ...................................................................................................... 29
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