Pioneer VSX-1012-K Service Manual page 37

5
VSX-45TX
ONLY
4.7k
4.7k
INPUT BUFFER
/PHONO FLAT GAIN
SUB FUNCTION
: AUDIO SIGNAL ROUTE (Lch)
(CD-R)
: AUDIO SIGNAL ROUTE (CD-R Lch)
(TX)
: AUDIO SIGNAL ROUTE (TUNER Lch)
(MR)
: AUDIO SIGNAL ROUTE (MULTI-ROOM Lch)
(DVD)
: AUDIO SIGNAL ROUTE (DVD Lch)
(F)
: AUDIO SIGNAL ROUTE (FRONT Lch)
(S)
: AUDIO SIGNAL ROUTE (SURROUND Lch)
(SB)
: AUDIO SIGNAL ROUTE (SURROUND BACK Lch)
(C)
: AUDIO SIGNAL ROUTE (CENTER ch)
5
6
F
CN1403
R135, R136 :
VSX-45TX : 9.1kΩ
VSX-43TX : 0Ω
2/2
47P
2SC3326
2SC3326 47P
1/2
(MR)
1/2
2/2
BUFFER FOR MR
F
VSX-45TX ONLY
VSX-45TX
6
7
R
VSX-43TX
ONLY
VSX-43TX
ONLY
(S)
CN1402
7
8
2/2
CN601
(SB)
(F)
(F)
(C)
(S)
K 2/3
K 1/3
8
A
B
C
D
E
F
35