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VESTEL MB130 IDTV - User Manual
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MB130 IDTV
SER
VICE MANUAL
2
Table of Contents
Main Page
Default Chapter
2
Table of Contents
2
1 Introduction
4
General Block Diagram
5
Placement of Blocks
6
2 T/T2/C/A Tuner (U118)
7
3 S/S2 Tuner (U116) Optional
9
4 Audio Amplifier Stages
10
MAIN AMPLIFIER (U123) (8W/10W/12W Options)
11
Headphone Amplifier (U120)
13
Scart Audio Amplifier (U119)
14
5 Power Stage
15
Fdc642P
17
Ntgs3446
17
Rt7278G
19
Tps563200
21
Tps54821
23
6 Microcontroller
26
Mstar G10 Msd95Pmvw4 (U114)
26
7 Ddr3 Sdram
34
Hynix H5TQ2G63GFR-TEC (U113-U110)
34
8 Gbit - 4Gbit(Connected Option) (256M X 8 Bit) Nand Flash Memory
35
Mt29F2G08Abaeawp (U105)
35
9 M-BIT [16M X 1] CMOS SERIAL FLASH EEPROM
37
KH25L1606EM2-12G Macronix SPI Flash (U115)
37
10 Usb Interface
38
Usb Power Switch Tps2553-1 (U109-U117-U122)
39
101 CI Interface
39
12 Software Update
40
Main Software Update
40
13 Troubleshooting
40
No Backlight Problem
40
CI Module Problem
43
Staying in Stand-By Mode
44
IR Problem
44
Keypad Touchpad Problems
45
USB Problems
45
No Sound Problem
46
Standby On/Off Problem
47
Ä°. no Signal Problem
47
14 Service Menu Settings
49
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Summary
MB130 Introduction and Overview
Page: 4
MB130 Main Board Block Diagram
Page: 5
MB130 Component Placement Diagram
Page: 6
Si2151 Hybrid TV Tuner (T;T2;C;A)
Page: 7
M88 TS2022 Satellite Tuner (S;S2)
Page: 9
MB130 Audio Amplifier Stages Overview
Page: 10
AD82587 D Main Audio Amplifier
Page: 11
AD22657 B Headphone Amplifier
Page: 13
AD22657 B SCART Audio Amplifier
Page: 14
MB130 Power Stage and Distribution
Page: 15
FDC642 P Power Trench MOSFET
Page: 17
NTGS3446 MOSFET
Page: 17
RT7278 G DC;DC Converter
Page: 19
TPS563200 Buck Converter
Page: 21
TPS54821 Step-Down Converter
Page: 23
AP2111 Low Dropout Linear Regulator
Page: 25
MSTAR G10 MSD95 PMVW4 Microcontroller
Page: 26
Hynix H5 TQ2 G63 GFR-TEC DDR3 SDRAM
Page: 33
Micron MT29 F2 G08 ABAEAWP NAND Flash Memory
Page: 35
Macronix KH25 L1606 EM2-12 G SPI Flash EEPROM
Page: 37
MB130 USB Interface and Power Distribution
Page: 38
TPS5533-1 USB Power Switch Functionality
Page: 39
MB130 CI Interface Block Diagram
Page: 39
MB130 Software Update Procedure
Page: 40
MB130 Troubleshooting - No Backlight
Page: 40
MB130 CI Module Not Working Troubleshooting
Page: 43
MB130 TV Stuck in Stand-by Mode Troubleshooting
Page: 43
MB130 IR and LED Troubleshooting
Page: 43
MB130 Keypad;Touchpad Not Working Troubleshooting
Page: 44
MB130 USB Not Working or Detected Troubleshooting
Page: 44
MB130 No Sound Output Troubleshooting
Page: 45
MB130 Standby On;Off Issues Troubleshooting
Page: 46
MB130 No Signal Troubleshooting (DVB-S;S2)
Page: 46
MB130 Service Menu Access and Settings
Page: 49
VESTEL MB130 IDTV Specifications
General
Model
MB130
Category
Motherboard
Manufacturer
VESTEL
Type
IDTV
Compatibility
VESTEL IDTV
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