Sony UVW-1800P Service Manual page 383

12-7-5. Overall Composite C Level Adjustment
Conditions for adjustment
Step 1
+ Do not use the extention board,
+ INPUT SELECT switch /
Sub control panel ; COMPOSITE
Spec.
CONNECTION 2
Step 2
+ Do not use the extention board,
* VIDEO INPUT ;
100 % color bar
INPUT SELECT switch /
Sub contro! panel ; COMPOSITE
Playback the recorded portion.
Blank tape
CONNECTION 2
VIDEO OUT 1 (75 Q terminated)
+ EE mode (A) Burst (B) CST-CLEVEL
VIDEO INPUT ; @ PHASE control / Vector @ RV202 / VRA-5 (N-1)
100 % color bar
(A) Set the dot of the burst on the right position on the
(B) All dots should be inside the " G9" mark on the vector,
Adjustment point + Specifications
TRIG : REF. VIDEO
Vector
scale.
Spec. Satisfied the spec. refering Step 1.
'VRA-5 board (A Side)
x Ts Tt
i oa
ral g=
e a
4
3 @
a
5
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