Circuit Diagrams; Power Circuit Diagram - JVC HR-J282EU Service Manual

CIRCUIT DIAGRAMS

1. Power Circuit Diagram

Power dead.
BD101, R101 are defective.
D102 is defective.
Power dead.
F101 is defective.
NOTE)
NOTES) Symbol denotes AC ground.
NOTE)
NOTE)
NOTES) Symbol denotes DC chassis ground.
NOTE)
No power.
Switching dead.
IC101 is defective.
Power dead.
IC102, IC103 are defective.
NOTE :
Warning
Parts that are shaded are critical 1. Shaded( ) parts are critical for safety. Replace only
With respect to risk of fire or
with specified part number.
electricial shock.
2. Voltages are DC-measured with a digital voltmeter
during TUNER mode.
D109, C120 are defective.
No 14VA, 12VA are 12VT.
No 5.3VA and 5VG, 5VT.
D106 is defective.
3-29 3-30
No 5.2VT.
Q152 is defective.