Pioneer VSX-1018AH-K Service Manual page 49

5
C
Step 5-4: OUTPUT
VCCK
IC1301 (Pin 125)
O
No
Is there a
CLK?
Yes
D16-23
IC1301 (Pins 148-155)
O
No
Is there a
DATA?
Yes
TD28-35
IC1301 (Pins 130-137)
O
No
Is there a
DATA?
Yes
HSYNC
IC1301 (Pin 118)
O
No
Is there a
HSYNC?
Yes
VSYNC
IC1301(Pin 119)
O
No
Is there a
VSYNC?
Yes
End
5
6
Check the IC1301 and IC1351.
No
Replace IC1301 or IC1351.
Check the IC1301 and IC1351.
No
Replace IC1301 or IC1351.
Check the IC1301 and IC1351.
No
Replace IC1301 or IC1351.
Check the IC1301 and IC1351.
No
Replace IC1301 or IC1351.
Check the IC1301 and IC1351.
No
Replace IC1301 or IC1351.
VSX-LX51
6
7
7
8
A
B
C
D
E
F
49
8