Hitachi PJ-TX100 - Page 16

16
PJ-TX100(C11H)
The check after parts change
1. PC power supply OFF
2. Connection of cable
3. Projector starting
4. PC starting
*When not operating :
PC set up change of cable.
Can not control to RS-232C
PWB assembly Main
NO
YES
NO
YES
Use cross cable
Check the
RS-232C cable.
Are pin No. 2 and 3
crossed?
Power unit (circuit)
Check the
power supply voltage
of E800 the voltage
correct?
: +12V
: +17V
: +6.6V
: +4.1V
7
1
3
5