Pioneer SD-533HD5 Service Manual page 24

1
SD-533HD5, SD-643HD5
3.3 SIGNAL ASSY (1/7)
A
B
A 4/7
C
D
A
1/7
24
1
2
RF SWITCH
A 1/7
0V
5.7V
9V
12.7V
TUNER 1 BLOCK
TUNER 2 BLOCK
2
3
SIGNAL ASSY (AWV1891)
TUNER BLOCK
TV FRONT-END
SYSTEM UNIT
TV FRONT-END
SYSTEM UNIT
3
4
1
4