Page 24 of 99
3-8-1-1 PIP Input Mode
3-8-1-2 PIP Function Table List
1 : TRIDENT SCALER PC RGB ANALOG INPUT
2 : TRIDENT SCALER 24 BIT DIGITAL INPUT
3 : TRIDENT SCALER YPbPr ANALOG INPUT
4 : TV SIGNAL AND SCART RGB --> SAA7117 --> 8BIT DIGITAL INPUT
5 : AV SIGNAL --> TRIDENT SCALER AV INPUT PORT
4
、
Trouble shooting chart
If replace “IMAGE BOARD”, Please re-do “DDC writing” program & “WHITE-BALANCE” & Flash
Update.
If replace PANEL module, Please re-do “white-balance adjust”
4-1 PANEL Trouble shooting
Please reference the “PANEL Service Manual”.
Summary of Contents for AT4202P
Page 1: ...1 Trident EX52 compatibly model AT4202P ACER SERVICE MANUAL ...
Page 2: ...2 THIS DOCUMENT IS FOR REPAIR SERVICE INFORMATION ONLY DATE 2006 02 13 ...
Page 16: ...Page 16 of 99 3 Operation 3 1 Operation of Remote Control Transmitter ...
Page 26: ...Page 26 of 99 4 2 1 2 Check Image board procedure ...
Page 27: ...Page 27 of 99 4 2 2 Picture Display Dynamic picture abnormal ...
Page 28: ...Page 28 of 99 4 2 3 DVI picture abnormal ...
Page 29: ...Page 29 of 99 4 2 4 Component picture abnormal ...
Page 30: ...Page 30 of 99 4 2 5 RGB Picture Abnormal ...
Page 31: ...Page 31 of 99 4 2 6 Video Picture Abnormal ...
Page 32: ...Page 32 of 99 4 2 7 DC Power Supply ...
Page 34: ...Page 34 of 99 4 3 3 Tuner Audio Board Faults Handling ...
Page 41: ...Page 41 of 99 8 Software Administer Block diagram 8 1 Main Block diagram Kernel part ...
Page 44: ...Page 44 of 99 8 4 Mode Check Block diagram ...
Page 45: ...Page 45 of 99 8 5 SCART Key Choose Process ProcessCommand ...
Page 68: ......
Page 69: ...Page 69 of 99 12 2 Mechanical of cabinet front disassembly ...
Page 77: ...Page 77 of 99 12 4 Panel Wiring diagram ...
Page 78: ...Page 78 of 99 13 PCB LAYOUT 13 1 Image broad PCB LAYOUT PASTE MASK TOP ...
Page 79: ...Page 79 of 99 PASTE MASK BOTTOM ...
Page 80: ...Page 80 of 99 13 2 TUNER board and AUDIO board PCB LAYOUT TOP ...
Page 81: ...Page 81 of 99 BOTTOM ...
Page 82: ...Page 82 of 99 14 Schematic diagram ...
Page 83: ...Page 83 of 99 ...
Page 84: ...Page 84 of 99 ...
Page 85: ...Page 85 of 99 ...
Page 86: ...Page 86 of 99 ...
Page 87: ...Page 87 of 99 ...
Page 88: ...Page 88 of 99 ...
Page 89: ...Page 89 of 99 ...
Page 90: ...Page 90 of 99 ...
Page 91: ...Page 91 of 99 ...
Page 92: ...Page 92 of 99 ...
Page 93: ...Page 93 of 99 ...
Page 94: ...Page 94 of 99 ...
Page 95: ...Page 95 of 99 ...
Page 96: ...Page 96 of 99 ...
Page 97: ...Page 97 of 99 ...
Page 98: ...Page 98 of 99 ...
Page 99: ...Page 99 of 99 ...