Table Of Contents - Sharp LC-32LD145E B Service Manual

LC-32LD145
LC-39LD145
i DIFFERENCES BETWEEN MODELS........................................................................... 4
ii SPECIFICATIONS ....................................................................................................................... 5
iii IMPORTANT SERVICE SAFETY PRECAUTIONS ..................................................................... 6
iv OPERATION MANUAL ............................................................................................................... 9
V DIMENSIONS ............................................................................................................................. 10
Vi CAUTION WHEN REMOVE THE REAR CABINET .................................................................... 14
0. INTRODUCTION ......................................................................................................................... 17
0.1. General Block Diagram .............................................................................................. 18
0.2. MB60 Placement of Blocks ......................................................................................... 19
1. TUNER (MX L601) ....................................................................................................................... 20
2. AUDIO AMPLIFIER STAGES TAS 5721(Optional). .................................................................... 21
2.1. General Description..................................................................................................... 21
2.2. Features ...................................................................................................................... 21
2.3. Absolute Ratings ......................................................................................................... 21
2.4. Pinning ........................................................................................................................ 25
TAS 4962M (Optional 2.5w) ......................................................................................................... 26
3. POWER STAGE ........................................................................................................................... 28
3.1 Power Management ..................................................................................................... 29
4. MICROCONTROLLER MEDIATEK .............................................................................................. 30
4.1. Description ................................................................................................................ 30
4.2. Mediatek Block Diagram ............................................................................................. 36
4.3 Crystal Specification .................................................................................................... 36
5. USB INTERFACE ........................................................................................................................ 37
6. DDR3 SDRAM 1Gb G die ............................................................................................................ 38
7. SCALER AND LVDS SOCKETS ................................................................................................ 40
7.1 LVDS sockets block diagram ........................................................................................ 40
7.2 Panel Supply Switch Circuit ......................................................................................... 41
8 . SPI FLASH MEMORY ................................................................................................................ 41
8.1 EN25Q64 64 Megabit Serial Flash Memory ............................................................... 41
8.1.1. General Description ..................................................................................... 41
8.1.2. Features ....................................................................................................... 42
8.1.3. Block Diagram .............................................................................................. 42

TABLE OF CONTENTS

2.3.1. Electrical characteristics .............................................................................. 22
2.3.2. Operation specifications ............................................................................. 24
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