4.1 PH2001 on the COMMON PWB
Check each point of power IC as shown below.
PH2001
Check point
4.2 PH2001 on the SCAN PWB
Check each point of power IC as shown below.
PH2001
Check point
PH2001
Between
OK: Over 1k
A - B
NG: Short
B - C
D - E
PH2001
OK: Over 1k
Between
A - B
NG: Short
B - C
D - E
D
C
PH2001
B
A
PH2001
E
E
A
B
C
D
(No.51767D)5