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LC-32SH130E
LC-32SH130K
LC-32SH340E
SERVICE MANUAL
LCD
COLOUR TELEVISION
160mm
125mm
100mm
80mm
63mm
50mm
40mm
31.5mm
25mm
20mm
A-data-1
sharp.
Corporate Trademark
DVB-T / DVB-C (HDTV), PAL
B/G, I
/ SECAM
B/G, D/K, L/L’
SYSTEM COLOUR TELEVISION
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 .......................................................................................................7
IMPORTANT SERVICE SAFETY PRECAUTIONS................................................................................. 8
OPERATION MANUAL ........................................................................................................................... 11
DIMENSIONS ..................................................................................................................................... 17
INTRODUCTION................................................................................................................................... 18
CIRCUIT DESCRIPTIONS .................................................................................................................. 21
SERVICE MENU SETTINGS .......................................................................................................... 66
SOFTWARE UPDATE ............................................................................................................................ 71
HOTEL TV MODE...................................................................................................................................72
TROUBLESHOOTING................................................................................................................... 76
SCHEMATIC DIAGRAMS...................................................................................................................... 85
PRINTED WIRING BOARD.....................................................................................................................95
REPLACEMENT PARTS LIST ............................................................................................................97
Issued: 16 June 2011
MODELS
LC-32SH130E
LC-32SH130K
LC-32SH340E
LC-32SH130E
LCD COLOUR TELEVISION
OPERATION MANUAL
EN
G
LI
SH
50
18
53
20
SHARP ELECTRONICS (Europe) GmbH
Sonninstraße 3, D-20097 Hamburg
SHARP CORPORATION
http://www.sharp-eu.com
17MB60 CHASSIS
SHARP CORPORATION
1st Edition
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LC-32SH130E
LC-32SH130K
LC-32SH340E
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TABLE OF CONTENTS
i SPECIFICATIONS.............................................................................................. 7
ii IMPORTANT SERVICE SAFETY PRECAUTIONS ............................................................. 8
iii OPERATION MANUAL ........................................................................................ 11
iv DIMENSIONS .................................................................................................. 17
TABLE OF CONTENTS
1.
INTRODUCTION......................................................................................................7
1.1.
General Block Diagram .................................................................................. 8
1.2.
MB60 Placement of Blocks .............................................................................. 9
2.
TUNER(TU102) .................................................................................................... 10
2.1.
General description of Samsung DTOS403LH122X: ................................................ 11
2.2.
Features of DTOS403LH122X: ........................................................................ 11
2.3.
Pinning:.................................................................................................. 12
3.
SAW FILTER – Audio – Epcos K9656M(Z101).................................................................... 13
3.1.
Standard................................................................................................. 13
3.2.
Features ................................................................................................. 13
3.3.
Pin configuration....................................................................................... 13
3.4.
Frequency response ................................................................................... 14
4.
SAW FILTER – Video – Epcos K3958M(Z102).................................................................... 15
4.1.
Standard................................................................................................. 15
4.2.
Features ................................................................................................. 15
4.3.
Pin configuration:...................................................................................... 15
4.4.
Frequency response ................................................................................... 16
5.
AUDIO AMPLIFIER STAGE WITH AZAD2102(U163, U164) ..................................................... 17
5.1.
General Description ................................................................................... 17
5.2.
Features ................................................................................................. 17
5.3.
Absolute Ratings ....................................................................................... 18
5.3.1. Electrical Characteristics ............................................................................. 18
5.3.2. Operating Specifications .............................................................................. 19
5.4.
Pinning................................................................................................... 20
6.
AUDIO AMPLIFIER STAGE WITH TPA3113(U168)............................................................... 21
6.1.
General Description ................................................................................... 21
6.2.
Features ................................................................................................. 21
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LC-32SH130E
LC-32SH130K
LC-32SH340E
6.3.
Absolute Ratings ....................................................................................... 22
6.3.1. Electrical Characteristics ............................................................................. 22
6.3.2. Operating Specifications .............................................................................. 22
6.4.
Pinning................................................................................................... 23
7.
POWER STAGE ..................................................................................................... 24
7.1.
Short CCT Protection Circuit ......................................................................... 26
7.2.
Power Management.................................................................................... 27
8.
MICROCONTROLLER – MSTAR(U157) ............................................................................ 29
8.1.
General Description ................................................................................... 29
8.2.
General Features....................................................................................... 29
8.3.
MSTAR Block Diagram ................................................................................. 34
8.4.
Reset Circuit ............................................................................................ 35
9.
CI INTERFACE...................................................................................................... 36
9.1
Block Diagram .......................................................................................... 36
9.2
CI Interface Power Switch ............................................................................ 36
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10. USB INTERFACE.................................................................................................... 52
11. DDR2 SDRAM 8M × 4 BANKS × 16 BIT (W9751G6JB) (U154, U155) .......................................... 53
11.1. General Description ................................................................................... 53
11.2. Features ................................................................................................. 53
11.3. Electrical Characteristics ............................................................................. 53
11.4. Pinning................................................................................................... 54
12. SCALER AND LVDS SOCKETS ..................................................................................... 56
12.1. LVDS sockets Block Diagram .......................................................................... 56
12.2. Panel Supply Switch Circuit .......................................................................... 56
13. NAND FLASH MEMORY - MX25L1005 (U158).................................................................... 58
13.1. General Description ................................................................................... 58
13.2. Features ................................................................................................. 58
13.3. Absolute Maximum Ratings ........................................................................... 58
13.4. Pinning................................................................................................... 59
14. NAND FLASH MEMORY – NAND512XXA2C (U162) .............................................................. 60
14.1. General Description ................................................................................... 60
14.2. Features ................................................................................................. 60
14.3. Pinning................................................................................................... 61
15. USB2.0 to Fast Ethernet – ASIX AX88X72A (U171) ............................................................ 62
15.1. General Description ................................................................................... 62
15.2. Features ................................................................................................. 62
15.3. Block Diagram .......................................................................................... 63
15.4. Pinning................................................................................................... 64
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LC-32SH130E
LC-32SH130K
LC-32SH340E
10. USB INTERFACE.................................................................................................... 52
11. DDR2 SDRAM 8M × 4 BANKS × 16 BIT (W9751G6JB) (U154, U155) .......................................... 53
11.1. General Description ................................................................................... 53
11.2. Features ................................................................................................. 53
11.3. Electrical Characteristics ............................................................................. 53
11.4. Pinning................................................................................................... 54
12. SCALER AND LVDS SOCKETS ..................................................................................... 56
12.1. LVDS sockets Block Diagram .......................................................................... 56
12.2. Panel Supply Switch Circuit .......................................................................... 56
13. NAND FLASH MEMORY - MX25L1005 (U158).................................................................... 58
13.1. General Description ................................................................................... 58
13.2. Features ................................................................................................. 58
13.3. Absolute Maximum Ratings ........................................................................... 58
13.4. Pinning................................................................................................... 59
14. NAND FLASH MEMORY – NAND512XXA2C (U162) .............................................................. 60
14.1. General Description ................................................................................... 60
14.2. Features ................................................................................................. 60
14.3. Pinning................................................................................................... 61
15. USB2.0 to Fast Ethernet – ASIX AX88X72A (U171) ............................................................ 62
15.1. General Description ................................................................................... 62
15.2. Features ................................................................................................. 62
15.3. Block Diagram .......................................................................................... 63
15.4. Pinning................................................................................................... 64
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16. LM1117(U175, U180, U181)...................................................................................... 64
16.1. General Description ................................................................................... 64
16.2. Features ................................................................................................. 64
16.3. Applications............................................................................................. 65
16.4. Absolute Maximum Ratings ........................................................................... 65
16.5. Pinning................................................................................................... 65
17. MP2012 (U176) .................................................................................................... 66
17.1. General Description ................................................................................... 66
17.2. Features ................................................................................................. 66
17.3. Pinning................................................................................................... 67
18. RTA8283A (U23, U173) ........................................................................................... 68
18.1. General Description ................................................................................... 68
18.2. Features ................................................................................................. 68
18.3. Pinning................................................................................................... 69
19. MP1583 (U174) .................................................................................................... 70
19.1. General Description ................................................................................... 70
19.2. Features ................................................................................................. 70
19.3. Pinning................................................................................................... 70
20. FDC642 ............................................................................................................. 72
20.1. General Description ................................................................................... 72
20.2. Features ................................................................................................. 72
20.3. Pinning................................................................................................... 72
21. FDC604P............................................................................................................ 73
21.1. General Description ................................................................................... 73
21.2. Features ................................................................................................. 73
21.3. Pinning................................................................................................... 73
22. CONNECTORS ...................................................................................................... 74
22.1. SCART (SC1)............................................................................................. 74
22.2. HDMI (CN707,CN708) .................................................................................. 74
