Sony DNW-A100 Maintenance Manual page 483

Drum Exit Side
15. CL Guide Rail Removal
Remove the two screws, then remove the CL
guide rail.
16. Tracking Adjust at Drum Exit Side
(1) Play back the SR2-1/P (00:00 to 15:00).
(2) Push S100 switch on the SS-63 board more
than 1 sec. so that the tracking VR becomes
to be effective.
(3) Turn RV100 on the SS-63 board clockwise
and adjust the center portion of the RF
envelope waveform to the maximum output
level.
– Continued on the next page. –
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
Screw(B3 x 8)
CL Guide Rail Removal
<SS-63 board, side A>
A B C D E F
S100
7-1-3. Video Tracking Check and Adjustment
Screw(B3 x 8)
CL guide rail
G H J K L M N
RV100(Tracking VR)
P R
1
2
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