Sharp LC-40LE343E LED TV Manuals

Manuals and User Guides for Sharp LC-40LE343E LED TV. We have 1 Sharp LC-40LE343E LED TV manual available for free PDF download: Service Manual

Sharp LC-40LE343E Service Manual

Sharp LC-40LE343E Service Manual (140 pages)

Brand: Sharp | Category: LCD TV | Size: 27.93 MB

Table of Contents

Table of Contents
2
Specifications
4
Safety Notice
6
Important Service Safety Precaution
6
- End of Life Disposal
  8
- Operation Manual
  9
  - Remote Control Buttons
    9
  - Using My Button 2
    9
  - Lcd Tv and Operating Buttons
    10
  - Viewing the Back Side Connections
    10
  - Antenna Connection
    12
  - Power Connection
    12
  - Using Usb Inputs
    12
  - Connecting the Lcd Tv to a Pc
    13
  - Side Hdmi Connection
    13
  - Connecting to a DVD Player
    14
  - Using Other Connectors
    14
  - Using Side Av Connectors
    14
  - Connecting to a Wired Network
    15
  - Inserting Batteries
    17
  - Remote Control Handset
    17
Dimensions
18
Dimensional Drawings
19
1 Introduction

20
2 Tuner

21
- Circuit Descriptions
  22
3 Audio Amplifier Stages

23
- Main Amplifier
  24
- Subwoofer Amplifier Stage (Tpa3112)
  28
4 Power Stage

30
- Pin Configuration
  33
5 Microcontroller(Broadcom)

37
6 VIDEO BACK-END PROCESSOR (Trident)

40
7 FPGA (Spartan-3E)

41
8 Gb F-Die DDR2-1066 SDRAM (U41-U42-U8-U9)

43
1000 M X 16 Bit DDRII Synchronous DRAM (U28-U29)

44
10 Gbit NAND Flash Memory (U35)

47
11 Mbit NAND Flas Memory (U17)

49
12 USB Interface

51
101 CI Interface

51
14 DVB-C/T2 Demodulator

51
15 Low Power&Cec Microcontroller

59
16 Hdmi Switch

60
17 LNB Supply Ans Control IC

66
18 Software Update

66
- Main SW Update
  67
19 Troubleshooting

67
- No Backlight Problem
  67
  - Panel Configuration/Stby-Microcontroller File Update
    67
  - Troubleshooting
    68
- B. CI Module Problem
  70
- Staying in Stand-By Mode
  71
- IR Problem
  72
- Keypad Touchpad Problems
  72
- No Sound Problem
  73
- Standby On/Off Problem
  73
- USB Problems
  73
- No Signal Problem
  74
- Service Menu Settings
  74
20 Service Menu Setting

75
21 General Block Diagram

79
22 Overall Wiring Diagram

82
23 Schematic Diagrams

84
- Vga Input
  95
24 Printed Wiring Board

101
25 Replacement Parts Listing

135
26 Cabinet Mechanical Parts Listing

135
- Sharp Corporation
  140

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