VSX-1016V-K
206
1
2
3
4
1
2
3
4
C
D
F
A
B
E
IC952 (Pin 12)
Do
convert 3 V into
5 V for pin 8
input?
A
To Step 5
Replace IC952.
No
Yes
IC952 (Pin 14)
Do
convert 3 V into
5 V for pin 6
input?
Replace IC952.
Replace IC851.
Replace IC801.
No
Yes
IC952 (Pin 16)
Do
convert 3 V into
5 V for pin 4
input?
Replace IC952.
No
Yes
IC952 (Pin 18)
Do
convert 3 V into
5 V for pin 2
input?
Replace IC952.
No
Yes
Step 5: X'tal
To Step 6
Replace IC802 or X801.
Yes
IC802 (Pin 2)
No
Is there
a 20 MHz
output?
Step 7: DSP output (digital)
Step 6: ROM
Digital output when indicated each CH.
Replace IC801.
Yes
IC801 (Pin 4)
SurroundBack L/R data
No
Is there
a data output?
Replace IC801.
Yes
IC801 (Pin 5)
Center/LFE data
No
Is there
a data output?
Replace IC801.
Yes
IC801 (Pin 6)
Surround L/R data
No
Is there
a data output?
Replace IC801.
Yes
IC801 (Pin 7)
Front L/R data
No
Is there
a data output?
To Step 7
To Step 8
Is the
voltage output about
3.3 V during the operation
mentioned
above?
IC851 (Pin 6)
Clock in
IC851 (Pin 5)
DATA in
IC851 (Pin 2)
DATA out
IC851 (Pin 1)
Slave select
Yes
Yes
IC801 (Pin 70)
BUSY
No
Replace IC801.
Is the
voltage output about
0 V after the operation is
completed mentioned
above?
Yes
No
Is there
movement when turned
the MCACC on, and does
movement stop within
3 sec.?
No