Fujitsu M2361A Customer Engineering Manual page 195

From sheet 4
Head error
(R/W CN2,
44,
43,
42,
40,
39)
(R/W CN2,
No
13,15,17,
19,21,23,
03,01)
Replace R/W PCB
Yes
(Logic
AEV, AEU)
(Logic
ADl)
(Servo
CNB,34)
Check the control
unit
Record error
Yes
Yes
Replace Logic PCB
CRC error
Check the control
unit function
From sheet 4
To sheet 7
Adjust RV8
on Servo PCB
Yes
Replace Servo PCB
No
Replace Disk
Enclosure
Yes
Restart
Figure 5.4.4 Read Error flow chart (Sheet 5 of 7)
5 - 20 B03P-4825-0002A ••. 02