ViewSonic VLCDS25973-2W Service Manual page 37

5-8. DDC Key In Procedure
Note:
1. Every time after replacing the main board, you have to do the DDC key in.
2. If you find the DDC does not conform to the monitor, you have to do the DDC key in.
3. This DDC key in procedure is
4. The method to identify VP191 (gm5321) monitor:
VP191 Serial No. coding rule: xxxxxxx
If the 8
5.8.1 Equipment Needed
- VP191 Series Monitor
- Fixture (V3) for DDC Key in (JP3 must be closed)
- RS232 Cable (P/N: 42.55907.001) *1
- VGA Cable (P/N: 42.59901.008) *2
- DVI-DVI Cable *1
- PC (Personal Computer) with
- Power Adapter (P/N: 47.56001.402) *1 for Fixture
- DDC Key In Program
COM1:
to
RS232
Cable
RS-232 Cable
(P/N: 42.55907.001)
Barcode Reader
ViewSonic Corporation
only for VP191 (gm5321) monitor.
th
serial code is letter "A", that means this is VP191 (gm5321) monitor.
PC
(optional)
A
xxxx
Win 98
JP3 must be closed
V3 Fixture
DVI-DVI Cable
VGA Cable (P/N: 42.59901.008)
Confidential - Do Not Copy
34
VP191
Power Adapter for Fixture
(P/N: 47.56001.402)
VP191b/s-1/-2