Samsung TB531VCT1X/XSA Service Manual page 114

6-20 No Servo Lock
Samsung Electronics
Play
C-FG
ICM601-40
Yes
CTL Pluse
ICM601-37
Yes
Check CTL
Pulse AC Level (SP, LP
: Over 2Vp-p)
Yes
Replace
ICM601
No
Check Start/End
Sendor ICM601
No
Check
A/C Head
No
Troubleshooting
6-13