VSX-AX5Ai-S
135
5
6
7
8
5
6
7
8
C
D
F
A
B
E
Is not
there poor contact
of lead wire of IC301 or
IC302 or IC303
?
IC304
End
End
End
pin 8
Is 33MHz
outputting
it ?
Replace IC304 or X301
Replace IC304 or X301
No
Yes
pin 10
Is 33MHz
outputting
it ?
No
Yes
Step 5
IC301
pin 4
Is outputtingit ?
No
Yes
Replace IC301 or IC302 or IC303
No
Is not
there poor contact
of lead wire of IC301 or
IC302 or IC303
?
pin 5
Is outputtingit ?
No
Yes
Replace IC301 or IC302 or IC303
No
Is not
there poor contact
of lead wire of IC301 or
IC302 or IC303
?
pin 6
Is outputtingit ?
No
Yes
Replace IC301 or IC302 or IC303
No
Is not
there poor contact
of lead wire of IC301 or
IC302 or IC303
?
pin 7
Is outputtingit ?
No
Yes
Replace IC301 or IC302 or IC303
No
Step 6
Is not
there poor contact
of lead wire of IC401
or IC451
?
IC401
pin 4
Is outputtingit ?
No
Yes
Replace IC401 or IC451
Replace IC401 or IC451
Replace IC401 or IC451
No
Is not
there poor contact
of lead wire of IC401
or IC451
?
pin 5
Is outputtingit ?
No
Yes
No
Is not
there poor contact
of lead wire of IC401
or IC451
?
pin 6
Is outputtingit ?
No
Yes
No
Step 7