Yamaha PX10 Service Manual page 35

5-2-3. AUDIO-ID
Contents An AUDIO-ID inspects automatically that it is in
agreement with an expected value.
Advance preparation None.
〈 Service inspection screen 〉
Inspect visually agreeing with the model name printed at the
panel.
The fault location at the time of FAIL
The classifi cation of PCB AUDIO connected is different.
Or, the circuit of the AUDIO-ID circumference is fault.
5-2-4. AUDIO-ID Variable (PCB PN Assembly only)
This is not tested for service inspection of PX amplifi er.
5-2-5. PS-ID0
Contents An PS-ID0 (from PCB PS) inspects visually agreeing
with the model name printed at the panel.
Advance preparation None.
〈 Service inspection screen 〉
Inspect visually agreeing with the model name printed at the
panel.
The fault location at the time of FAIL
The classifi cation of PCB PS connected is different.
Or, the circuit of the PS-ID0 circumference is fault.
5-2-6. PS-ID0 Variable (PCB PN Assembly only)
This is not tested for service inspection of PX amplifi er.
5-2-7. PS-ID1
Contents An PS-ID1(from PCB PS) inspects visually agreeing
with the destination of a PX amplifi er.
Advance preparation None.
〈 Service inspection screen 〉
Inspect visually agreeing with the destination of a PX amplifi er
using the following chart.
PS-ID1 destination
European model
British model
E
Korean model
Chinese model
U.S.A. model
U Taiwan model
Brazilian model
J Japanese model
The fault location at the time of FAIL
The classifi cation of PCB PS connected is different.
Or, the circuit of the PS-ID1 circumference is fault.
5-2-8. PS-ID1 Variable (PCB PN Assembly only)
This is not tested for service inspection of PX amplifi er.
PX10/PX8/PX5/PX3
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