Zenith XBR413 - A;V Circuit Diagram

3
1
1
7
8
9
1
4
5
2
6
PB Y+C
REC Y+C
WAVEFORM
3-38 3-39
3. A/V CIRCUIT DIAGRAM
IC301 Pin 59 is defective.
Auto Tracking has failed.
IC301 Pin 57 is defective.
PB COLOR Signal does not appear.
IC301 Pins 53, 54, 55 are defective.
IC301 doesn’t operate.
X301 is defective.
PB COLOR Signal disappear.
IC306, Q307 are defective.
EE, PB Screen doesn’t appear.
FL301, Q304, Q305 are defective.
Normal Audio Signal is not recorded.