Pioneer VSX-LX52 Service Manual page 44

1
A
B
SIDE A
E
DIGITAL MAIN ASSY
C
D
E
IC1800
G
F
44
1
2
Note: In the figure of the points to be checked, those when signals are input to the IN 1
connector are indicated. The points to be checked for other connectors are the same.
IN 3 IN 2
K
Q
K
R873
R1270
VSX-LX52
2
3
IN 1
I
R879
R887
R885
R1203
R1209
R1214
R884
R874
R886
R872
R875
IC800
3
4
IN BD
N
Q1200
Q1201
Q1204
Q1202
Q1203
4