Pioneer VSX-49TXi Service Manual page 27

5
(SB)
(C)
(S)
(F)
IC405
TC74VHC257FT
Multiplexer
(SB)
14
4A
4Y 12
13 4B
(C)
5 2A
2Y 7
(C)
6 2B
(S)
11
3A
3Y 9
(S)
10 3B
(F)
2
1A
1Y 4
(F)
3 1B
IC405
TC74VHC257FT
Multiplexer
14
4A
4Y 12
4B
13
(F)
: Audio Signal Route (F)
(C)
: Audio Signal Route (C)
(S)
: Audio Signal Route (S)
(SB)
: Audio Signal Route (SB)
5
6
CN401
(22P)
1394_SPDIF
21
(SB)
20 IE_BDT
(C)
IE_CDT
18
(S)
IE_SDT
19
(F)
17 IE_FDT
IE_MCK
9
VSX-49TXi
6
7
7
8
A
B
C
D
E
F
27
8