31.5
″
LCD TV AOC LC32W033
1
Service
Service
Service
Horizontal Frequency
31.5~50 KHz
Table of Contents
Description
Page
Table of Contents………………………………………....1
Important Safety Notice……………………………….…2
Revision List…………………………………..…….……3
1. General Specification...............................…….......4
2. Operating Instructions..............................................5
2.1. The Front Control Panel………..............................5
2.2. Connections……………………..............................6
2.3. Remote Control...................................................7
2.4. Instructions for Use................................................9
3. Input /Output Specification..........……………........22
3.1. Input Signal Connector............……....................22
3.2. Factory Preset Display Modes….........................23
4. Mechanical Instruction…………….………….….....24
5. Repair Flow Chart................................................27
6. PCB Layout...……..............................................34
6.1. Main Board….......................................................34
6.2. Power Board…....................................................38
Description Page
6.3. Inverter Board…..................................................41
6.4. Key Board…........................................................44
6.5. IR Board………....................................................44
7. Adjustment.....….....................................................45
7.1 White Balance Adjustment…………………………45
7.2. Firmware Instructions .........................................46
7.3. DDC Instructions……..........................................50
8. Block Diagram….....................................................51
9. Schematic Diagram...……......................................53
9.1. Main Board…………............................................53
9.2. Power Board……….............................................63
9.3. Inverter Board…..................................................65
9.4. Key Board…........................................................68
9.5. IR Board…...........................................................69
10. Exploded View…..................................................70
11. BOM List………..………….……………….............72
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Summary of Contents for LC32W033
Page 6: ...6 2 2 Connections ...
Page 10: ...10 ...
Page 11: ...11 Switching Input Source ...
Page 12: ...12 OSD Manual Setting ...
Page 13: ...13 ...
Page 14: ...14 ...
Page 15: ...15 ...
Page 16: ...16 ...
Page 17: ...17 ...
Page 18: ...18 ...
Page 19: ...19 ...
Page 20: ...20 ...
Page 21: ...21 ...
Page 34: ...34 6 PCB Layout 6 1 Main Board 715G4459M0A000004K ...
Page 35: ...35 ...
Page 36: ...36 ...
Page 37: ...37 ...
Page 38: ...38 6 2 Power Board 715G3811P01W30003S ...
Page 39: ...39 ...
Page 40: ...40 ...
Page 41: ...41 6 3 Inverter Board 715G3652P02000003S ...
Page 42: ...42 Power board 715G3770P03W30003S ...
Page 43: ...43 ...
Page 44: ...44 6 4 Key Board 715G3814K01000003S 6 5 IR Board 715G3821R01000004M ...
Page 47: ...47 ...
Page 48: ...48 Step 4 ISP Tool Flash Update ...
Page 49: ...49 4 Click here to load the FW 3 I2C speed selects normal ...
Page 70: ...70 10 Exploded View ...