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
Summary of Contents for CFTD2085X/SMS
Page 9: ...Samsung Electronics 3 1 2 Specifications ...
Page 10: ...MEMO 3 2 Samsung Electronics ...
Page 101: ...8 4 Samsung Electronics MEMO ...
Page 102: ...Schematic Diagrams 9 1 Samsung Electronics 9 1 MAIN 1 9 Schematic Diagrams ...
Page 103: ...Schematic Diagrams Samsung Electronics 9 2 9 2 MAIN 2 ...
Page 104: ...Schematic Diagrams Samsung Electronics 9 3 9 3 MAIN 3 ...
Page 105: ...Schematic Diagrams 9 4 Samsung Electronics 9 4 MAIN 4 ...
Page 106: ...Schematic Diagrams 9 5 Samsung Electronics 9 5 POWER BLOCK ...
Page 107: ...Schematic Diagrams 9 6 Samsung Electronics 9 6 DEFLECTION BLOCK ...
Page 108: ...Schematic Diagrams 9 7 Samsung Electronics 9 7 INTERFACE BLOCK ...
Page 109: ...Schematic Diagrams 9 8 Samsung Electronics 9 8 CRT BLOCK ...
Page 110: ...Schematic Diagrams 9 9 Samsung Electronics 9 9 Main Micom ...
Page 111: ...Schematic Diagrams 9 10 Samsung Electronics 9 10 AV Decoder ...