Zenith XBV443 - A;V Circuit Diagram

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4. A/V CIRCUIT DIAGRAM
1
2 4
7
3
6
3
3
9
12
13
8
59
10
11
WAVEFORM
Y. (REC)
C. (REC)
Y(PB)
Y/PB
C/PB
Y+C (PB)
C(PB)
Y+C (REC)
SR14303A
DVW-7000
R333, C350, C349 are defective.
No Color.
H/SW Level is defective..
Video Noise.
L307,C349 are defective.
No Color.
C323 is defective.
Video output level unstable
R322, R323, R324, C320 are defective.
VIDEO Distortion