Input/Output Specification; Input Signal Connector; Power Supply Requirements - Asus VH222S Service Manual

Service Manual

3. Input/Output Specification

3.1 Input Signal Connector

Analog connectors
Pin No.
1. Red Video
2. Green Video
3. Blue Video
4. Monitor Ground
5. DDC-Return
6. Red Ground
7. Green Ground
8. Blue Ground

3.2 Power Supply Requirements

A/C Line voltage range
A/C Line frequency range
Input Voltage transients
Current
Peak surge current
Leakage current
Power line surge
Description
VGA connector layout
100 V ~ 240 V
50 ± 3Hz, 60 ± 3Hz
90-264 voltage AC for 10 sec @40
1.5A max at 100V; 0.8A max at 240 V
< 60A peak at 240 VAC and cold starting
< 30A peak at 120VAC and cold starting
< 3.5mA
No advance effects (no loss of information or defect)
with a maximum of 1 half-wave missing per second
Pin No.
9. +5V Supply
10. Logic Ground
11. Monitor Ground
12. DDC-Serial Data
13. H-Sync
14. V-Sync
15. DDC-Serial Clock
11
ASUS VH222S&VH222D
Description