JVC HR-J282EU - A;V, SECAM, VPS Circuit Diagram

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3. A/V, SECAM, VPS Circuit Diagram
1
4
5
2
7
8
13
11 12
2
39
1014
6
2
PB SECAM COLOR
REC AUDIO
PB Y+C
PB Y
PB C
REC Y+C
REC Y
REC C
REC SECAM COLOR
PB AUDIO(MONO)
WAVEFORM
F/To SYS
Audio Tracking is failed.
IC301 Pin 84 is defective.
PB COLOR Signal disappear.
IC301 Pin 10 is defective.
EE, PB Screen doesn’t appear.
Q305 is defective.
REC is failded.
D301 or IC301 Pin30 is defective.
PB COLOR Signal disappear.
IC301 Pin70 is defective.
PB COLOR Signal disappear.
IC301 is defective.
D301or IC301 Pin 80
REC is defective.
PB and Recording is failed.
(IC301 doesn’t operate.)
IC301 Pin 69, 68 are defective.
Normal Audio signal is not recorded.
FL301, Q301, Q306 are defective.
No mono Audio Signal
in PB MODE.
Q302, Q303, Q314
are defective.