Specifications

Troubleshooting
5-18 Samsung Electronics
(Slow)
Check
the rotation speed
of cylinder
Check
the cylinder motor
Abnormal
(Fast/Slow)
Insert a tape and set
to the PLAYBCAK mode
Normal
Check
the head SW pulse at
ICM601 Pin 24
Check the DPG at
ICM603 Pin 7
Abnormal
Check
the PWM at ICM601
Pin 9
Check the voltage
of ICM601 B+
Normal
Check DFG at
ICM603 Pin 8
Replace the ICM603
Abnormal
Normal
Check
the voltage of
ICM603 Pin9,21
(B 3V)
Check the motor B
+
line
Abnormal
Check XTM601
(8MHz)
Normal
Normal
5-24 Cylinder Doesn’t Rotate