Samsung DVD-CM420 Service Manual page 2

◆ MODE SWITCH (PROGRAM SWITCH) ASSEMBLY POINT
1) When installing the ass'y deck on the Main PCB, be sure to align the assembly point of mode switch.
VCR MAIN PCB
◆ HOW TO EJECT THE CASSETTE TAPE
(If the tape is stuck in the unit)
1) Turn the Gear Worm Πclockwise in the direction of arrow with screwdriver. (See Fig. 2)
(Other method ; Remove the screw of Motor Load Ass'y, Separate the Motor Load Ass'y)
2) When Slider S, T are approach the unloading position, rotate holder Clutch counterclockwise after inserting screwdriver in the
frame's bottom hole in order to wind the unwound tape. (Refer to Fig. 3)
(If you rotate Gear Worm Πcontinuously when tape is in state of unwinding, you may cause tape contamination by grease and
tape damage. Be sure to wind the unwound tape in the state of set horizontally.)
3) Rotate Gear Worm Πclockwise using screw driver again up to the state of eject mode and then pick out the tape. (Refer to Fig. 2)
ΠGEAR WORM
Fig. 2
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IMPORTANT SERVICE GUIDE
Fig. 1
FRAME
Fig. 3
ASSEMBLY POINT