Pioneer VSX-1016V-K Service Manual page 214

1
A
IC701 (Pin 29) DACC
No
Is there a
C signal?
Yes
CN1002 (Pin 11)
SC OUT
B
No
Is there a
C signal?
Yes
Diagnose the MAIN CONTROL
Assy or S-VIDEO Assy.
IC701 (Pin 28)
DACD
C
No
Is there a
Y signal?
Yes
CN1002 (Pin 19) Y OUT
No
Is there a
Y signal?
D
Yes
Diagnose the MAIN CONTROL
Assy or COMPONENT Assy.
IC701 (Pin 25)
DACE
No
E Is there a
Pb signal?
Yes
CN1002 (Pin 21)
Pb OUT
No
Is there a
Pb signal?
Yes
F
Diagnose the MAIN CONTROL
Assy or COMPONENT Assy.
214
1
2
i-3
Check the parts and patterns in
the path.
If IC701 or R751 or R752 or Q751
is failure, replace it.
a
Check the parts and patterns in
the path.
If Q751 or R753 is failure,
replace Q751 or R753.
i-4
Check the parts and patterns in
the path.
If IC701 or R761 or R762 or Q761
is failure, replace it.
a
Check the parts and patterns in
the path.
If Q761 or R763 is failure,
replace Q761 or R763.
i-5
Check the parts and patterns in
the path.
If IC701 or R771 or R772 or Q771
is failure, replace it.
a
Check the parts and patterns in
the path.
If Q771 or R773 is failure,
replace Q771 or R773.
VSX-1016V-K
2
3
IC701 (Pin 24) DACF
i-6
Check the parts and patterns in
No
Is there a
the path.
Pr signal?
If IC701 or R781 or R782 or Q781
is failure, replace it.
Yes
CN1002 (Pin 23)
Pr OUT
a
Check the parts and patterns in
No
Is there a
the path.
Pr signal?
If Q781 or R783 is failure,
replace Q781 or R783.
Yes
Diagnose the MAIN CONTROL
Assy or COMPONENT Assy.
3
4
4