Troubleshooting
5-6
Samsung Electronics
5-11 Mechanism Does Not Operate In Play Mode
OK but VCR Stops Soon
Yes
(SW 25Hz)
ICM601-24
Capstan
Rotation
Tape Loading
Operation
No
Replace ICM601
No
No
Check CYL FG.
ICM601-93
See
(Capstan Does
Not Rotate)
(S.End Sensor)
ICM601-77,76
Low
Check Tape
(Load)
ICM601-38 : HIGH
ICM601-39 : LOW
No
Moter B+
ICM602-3, 9, 21
No
Motor B+ Line
Replace ICM601
Replace ICM602
Cylinder
Rotation
No
See
(Cylinder Does
Not Rotate)
High
Yes
Yes
Prog, SW State
ICM601-63,64,65
No
Deck Loading Motor
Mechanism
S, T Reel
ICM601-99,98
DC
PTM601, PTM602,
Supply/Take Up Reel Sensor
PTM601, PTM602
Yes
Mechanism Does Not
Operate In Play Mode
Place VCR
Power On
Load a Tape and
Press Play Button
Yes
Yes or VCR Stops Soon
Summary of Contents for TI21B4DF4X
Page 98: ...Block Diagrams 8 2 Samsung Electronics 8 2 C17A PCB Layout ...
Page 99: ...9 Wiring Diagram 9 1 C17A Wiring Diagram Wiring Diagram Samsung Electronics 9 1 ...
Page 101: ...Schematic Diagrams 10 2 Samsung Electronics 10 2 MAIN2 VOC TUNER BOX ...
Page 103: ...Schematic Diagrams 10 4 Samsung Electronics 10 4 MAIN4 SWITCHING BLOCK ...
Page 104: ...Schematic Diagrams 10 5 Samsung Electronics 10 5 MAIN5 OPTION PAL HIFI BLOCK ...
Page 105: ...Schematic Diagrams 10 6 Samsung Electronics 10 6 MAIN6 OPTION VCR SECAM BLOCK ...
Page 106: ...Schematic Diagrams 10 7 Samsung Electronics 10 7 POWER FBT ...
Page 107: ...Schematic Diagrams 10 8 Samsung Electronics 10 8 CRT ...
Page 108: ...Schematic Diagrams 10 9 Samsung Electronics 10 9 FRONT A V MASTER SW FRONT A V MASTER SW ...