Pioneer SC-LX90 Service Manual page 196

1
10.24 MAIN DIGITAL ASSY (8/8)
MAIN DIGITAL ASSY
A
O
8/8
1394SPDIF
O
3/8,5/8
HDMISPDIF
B
IESPDIF
GND
HSPDIF
IEBD
IESD
IECD
IEFD
IELRCK
GND
IEBCK
GND
IEMCLK
GND
HDXD
HDBD
HDSD
HDCD
C
HDFD
HDLRCK
GND
HDBCK
GND
HDMCLK
GND
GNDHD
D
IEMUTE
O
2/8
HDMUTE
IEMUTE
HDMUTE
GND
DSDSBR
DSDSBL
DSDSR
DSDSL
DSDSW
DSDC
E
DSDFR
DSDFL
DSDCLK
GND
BA MCLK
GND
BA BCLK
BA LRCK
BA DATA
GNDHD
F
O
8/8
50
1
2
CN303
CKS3542
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GNDD
CN304
CKS3539
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GNDD
2
3
HDMI
IEBD
IESD
IECD
IEFD
IELK
IEBK
IEMK
HDXD
HDBD
HDSD
HDCD
HDFD
HDLK
HDBK
HDMK
BAMK
HDSD8
HDSD7
HDSD6
HDSD5
HDSD4
HDSD3
HDSD2
HDSD1
HDSDCLK
BAMCK
BABCK
BALCK
BAFD
SC-09TX
3
4
O
4/8
O O
5/8 4/8,5/8
CONT
STBY
C145 0.1/16
YB
DEXST2 1
STB VDD
DEXDT21
2
DATA OE
DEXCLK2 3
CLOCK XZIEEE
SEL5A 4
SEL5A XZHDMI
SEL5B 5
SEL5B NC
6
NC NC
7
NC QS'
8
VSS QS
IC122 BU4094BCFV
R194
0
V+3DD
V+3DD3
L514
QTL1013
IC512
TC7SH08FUS1
1
R600
5
4
2
3
47
4
O O
4/8 4/8
O O
4/8,5/8
V+3DS
16
DEXOE2
15
14 XZIEEE
13 XZHDMI
12
11
10
9
BAUDIO
R580
100