
H3-235
006-252-02
10.22.99 FM2569
FM-DP L
Service Manual
H3-235
MAINTENANCE 3. TROUBLESHOOTING
Error Related System Block Diagram
SB6
1 2
CN7
+24VC
+24VC
+5V
+5V
10
CN6
3
9
4
10
CN17
1
3
4
6
3
7
CN9
1
2
COM
NC
DRV11A
PSU100/PSU200
SNS11A
FP3F0G87.EPS
NFB
NFB1
LOWER REMOVAL UNIT
CNB3
CNMB2
MB2
SB4
13b
14b
15b
16b
CN10
13
14
15
16
1
2
3
4
CNB1
5
6
7
8
CNB2
CN9, CN17: Connectors which are difficult to measure alone by one person due to their remote distance.
CN10: Connector which is difficult to measure using the tester probe (too thick).