Onkyo HT-R494

5 4 3
2
1
6
D
C
A
B
D
C
A
B
5 4 3
2
1
6
Trouble Shoot
Check Point (BAPS-1737)
RL9001
Check operation of a relay by sound.
No sound at all ---> No good
P9002
Check voltage
H - L : AC100 - 240V (Power supply voltage)
TX-SR343/444/HT-R494
Front
C9022
C9030 C9033
R9015
T9002
F9001
P9011A
J9031
J9032
A401
A402
A404
A405
P9021
P9022
A403
R9016
C9001
RL9001
R9017
P9001A
P9002
P9002
RL9001
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