Pioneer VSX-1016V-K Service Manual page 203

5
A
IC952 (Pin 7)
Do
No
convert 3 V into
Replace IC952.
5 V for pin 13
input?
Yes
IC952 (Pin 9)
Do
No
convert 3 V into
Replace IC952.
5 V for pin 11
input?
Yes
IC952 (Pin 12)
Do
No
convert 3 V into
Replace IC952.
5 V for pin 8
input?
Yes
IC952 (Pin 14)
Do
No
convert 3 V into
Replace IC952.
5 V for pin 6
input?
Yes
IC952 (Pin 16)
Do
No
convert 3 V into
Replace IC952.
5 V for pin 4
input?
Yes
IC952 (Pin 18)
Do
No
convert 3 V into
Replace IC952.
5 V for pin 2
input?
Yes
IC951 (Pin 3)
Do
No
convert 3 V into
Replace IC951.
5 V for pin 2
input?
Yes
IC951 (Pin 6)
Do
No
convert 3 V into
Replace IC951.
5 V for pin 5
input?
Yes
5
6
IC951 (Pin 8)
convert 3 V into
5 V for pin 9
input?
IC951 (Pin 11)
convert 3 V into
5 V for pin 12
input?
To Step 5
Step 5: 5 V to 3 V conversion
IC953 (Pin 3)
convert 5 V into
3 V for pin 2
input?
IC953 (Pin 6)
convert 5 V into
3 V for pin 5
input?
IC953 (Pin 8)
convert 5 V into
3 V for pin 9
input?
IC953 (Pin 11)
convert 5 V into
3 V for pin 12
input?
To Step 6
VSX-1016V-K
6
7
Do
No
Replace IC951.
Yes
Do
No
Replace IC951.
Yes
Do
No
Replace IC953.
Yes
Do
No
Replace IC953.
Do
No
Replace IC953.
Yes
Do
No
Replace IC953.
7
8
A
B
C
D
E
F
203
8