![background image](http://html.mh-extra.com/html/sony/hcd-shake33/hcd-shake33_service-manual_420879027.webp)
HCD-SHAKE33/SHAKE77
27
DAMP / MOTHERBOARD Mount Diagnosis Flow (HCD-SHAKE33/SHAKE77) (2/2)
END
Checks OUT Terminal 5V output of REG IC1000 or,
c
hecks GND and OUT Terminal with Tester.
Is it shorted out?
Assembles into the unit again then, checks
whether there is the audio output from
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 DAMP Board
Replaces 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 DAMP Mount to a state of it only and, checks
Power Audio Driver(MOS FET) with Tester.
Is it shorted out? (Refer to Page 28.)
DAMP Board
Summary of Contents for HCD-SHAKE33
Page 119: ...MEMO HCD SHAKE33 SHAKE77 119 ...