SERVICE MANUAL
Document No
Date of Origin
Date of REV
51-L-DSR004
98-10-21
PAGE REV.
0
PAGE
28 /102
S-00-005(96.03.27)
REV.1
plug in Power Cord
FUSE OK?
Replace
FUSE &
Check SMPS
Replace
SMPS
S/W Initalize
Replace
Main PCB
Enter Function
Key
Function
OK?
Check SMPS
Output Pins
No
Yes
another
Check?
Yes
No
Yes
Yes
Signal pass OK?
No
No
Modify OK?
Modify Circuit
Yes
No
AC Input?
No
Yes
No
Check Circuit
END
Yes
No
7-3. Basic
Flow Chart