Table of Contents
Advertisement
the speaker from the
PWB assembly Main, and
PWB assembly Main
Can not control to RS-232C
Check the
RS-232C cable.
Are pin No. 2 and 3
crossed?
YES
Are the
signals input at each
pins on the PWB assembly
Main?
EK01
EK01
YES
Make sure PC setup
ED-X10/ED-X12(CC9XM2)
No sound
Check at operating mode
(Make sure the state of MUTE and Volume)
Disconnect
infinity
measure its
resistance.
about 8
NO
Use cross cable
NO
PWB assembly MAIN
: RX
: TX
16
Speaker
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.
Hide quick links:
Advertisement
Table of Contents
