JVC HR-XV45SEF Service Manual page 124

AV CIRCUIT DIAGRAM
D301or IC301 Pin 80
5
REC is defective.
4 IC301 Pin 84 is defective.
Audio Tracking is failed.
3
2
Q302, Q303, Q314
are defective.
No mono Audio Signal
in PB MODE.
1
PB Y+C REC Y+C
PB Y REC Y
PB C REC C
PB SECAM COLOR REC SECAM COLOR
A
IC301 Pin70 is defective.
Q305 is defective.
PB COLOR Signal disappear.
EE, PB Screen doesn t appear.
1
4
5
Q301, Q306 are defective.
Normal Audio signal is not recorded.
REC AUDIO
PB AUDIO(MONO)
WAVEFORM
B C
IC301 Pin 69, 68 are defective.
PB and Recording is failed.
(IC301 doesn t operate.)
9 3
6
2
10
14
11 12
D E
2-7 2-8
2
2
7
8 13
X301 is defective.
PB COLOR Signal disappear.
F
SHEET 2
G