Tg2/Tg7 Height Adjustment; Fwd/Rvs Position Adjustment - Sony DSR-20MD Service Manual

6-3-2. TG2/TG7 HEIGHT ADJUSTMENT

1. Preparation before adjustment
FL block: Remove.
Position : LOADING / S cassette
Jig used : Cassette standard plate (J-7), TG2/7 preset plate (J-9) and screwdriver
(For attaching jigs, refer to page 5-5)
2. Adjusting
[TG2 guide side]
TG2/7 preset plate (J-9)
NG
OK
NG
Adjust the height as shown in the figure.

6-3-3. FWD/RVS POSITION ADJUSTMENT

1. Preparation before adjustment
FL block: Remove.
Position : LOADING (The pinch roller should be stuck) / S cassette
Jig used : Cassette standard plate (J-7), TG2/7 preset plate (J-9) and screwdriver for tape path
2. Adjusting
[FWD (TG2 guide) side]
Align it with the center of the
Rotate the adjustment
screw with a screwdriver.
Rotate the band adjustor
OK
with a alignment tool.
NG NG
S/T band adjustor
part.
TG2/7 preset plate (J-9)
TG2/7 preset plate (J-9)
Adjustment screw
Adjust the height as shown in the figure.
This figure means preset.
Final adjustment
[RVS (TG7 guide) side]
Align it with the center of the
5-45
[TG7 guide side]
NG
Preset
NG
5-53 3
OK
NG NG
part.