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CP-X960WA
CP-X970W
Power can not be turned on
Are
voltage input at
pins , , of EDS1
on the PWB ass'y main
at standby
mode?
: (CHK0082) :+12.5V
: (CHK0041) :+6.6V
: (CHK0043) :+17.0V
Power unit (circuit)
PWB ass'y FILTER
Fuse
PWB ass'y main
NO
YES
Measure
voltage at pin of
EDI1 on the PWB ass'y
main at standby
mode.
: (CHK0023) = H (H = 2.5V)
Disconnect
ETEP form PWB ass'y
main. And retry turn
on?
PWB ass'y TEMPERATURE
OK
CHK0023 = L
PWB ass'y main
NO
1
1
4
6
28
28
4
6
Summary of Contents for 0506E
Page 27: ... 24 CP X960WA CP X970W 7 Block diagram ...
Page 31: ... 28 CP X960WA CP X970W A B C D E A B C D E 1 2 3 4 5 6 POWER UNIT CIRCUIT 2 2 ...
Page 32: ... 29 CP X960WA CP X970W A B C D E A B C D E 1 2 3 4 5 6 PWB ASS Y FILTER ...
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