Pioneer SC-LX90 Service Manual page 199

5
GNDDS
A5
B5
C5
A6
1903
852
853
834
835
D
5
6
TC74VHCT08AFTS1
IC1904
(1/4)
14
3
7
IC1904
(2/4)
14
6
7
C1833 0.1/16
YB
1
STB VDD
2
DATA OE
3
CLOCK NC
4
RFRST NC
5
RFON NC
6
RFSTP NC
7
NC Qs'
8
VSS Qs
IC1806
TC4094BFN
C1832
0.1/16
YB
R1812 0 1 STB VDD
R1813 0 2 DATA OE
R1814 0 3 CLOCK B6
A5
4
C6
B5
5
A7
C5 B7
6
7 A6 Qs'
8 VSS Qs
IC1805
TC4094BFN
6
V+5DR4 V+5DR4
14
1 12
R1958
11
2 13
22 IC1904
7
(4/4)
14
4 9
R1957
8
5 10
22 IC1904
7
(3/4)
V+5D
16
R1826
15
0
14
13
12
11
10
9
C7
16
R1815
15
0
14
C6
13
A7
12
11
10
9
SC-09TX
7
CN1802
XKP3081
R1955
1
22
2
3
4
L1909
5
QTL1013
6
7
R1829
R1954
8
22
100k
9
R1830
10
100k
11
12
13
14
15
16
V+5D V+3DR
17
18
19
20
21
GNDD
V-5D
IC1906
TC74VHCT08AFTS1
14
1
(1/4)
3
2
7
IC1906
14
4
(2/4)
6
5
7
14
9
8
10 to SUB DIGITAL ASSY(2/2)
IC1906
7
(3/4)
14
12
11
13
IC1906
7
(4/4)
from SUB DIGITAL ASSY(2/2)
CN1801
XKP3075
1
2
3
4
5
6
V+3DS
7
8
9
GNDDS
7
8
A
IPOD3
GNDD(IPOD)
IPOD5
GNDD
HDR5
GNDD(HDR)
HDR3
GNDD
B
NETSP3
GNDD(NET)
MAIN_SPDIF
GNDD
Z2_SPDIF
GNDD
Z4_SPDIF
V+5D
V+5D
GNDD
GNDD
V+3DR
V-5D
C
RFRST
RFSTP
RF-5VON
D
RF+5VON
DEMO
RFUNLK
C7
RFUNLK
DEXP_ST
DEXP_DATA
DEXP_CLOCK
DEXP_OE
E
GNDDS
GNDDS
V+3DS
F
P
1/2
53
8