HCD-SHAKE99/HCDSHAKE100
25
Ver. 1.1
10CH DAMP / MOTHERBOARD Mount Diagnosis Flow (2/2)
END
Checks OUT Terminal 5V output of REG IC1000 or,
checks GND and OUT Terminal with Tester.
Is it shorted out?
Assembles into the unit again then, checks
whether there is the audio output from
10CH DAMP Board.
Checks circumference circuit of REG IC1000.
If there are no problems, exchanges IC1000.
Checks circumference circuit of REG IC1001.
If there are no problems, exchanges IC1001.
Replaces 10CH DAMP Board
Replaces 10CH DAMP Board
A
B
Yes
Yes
Yes
Yes
No
No
No
No
Checks OUT Terminal -5V output of REG IC1001 or,
checks GND and OUT Terminal with Tester.
Is it shorted out?
Leave 10CH DAMP Mount to a state of it only
and, checks Power Audio Driver(MOS FET) with Tester.
Is it shorted out? (Refer to Page 26.)
10CH DAMP Board
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