Pioneer SX-315, Service Manual

Page: 49 / 56

SX-315
49
5 6 7 8
5 6
7
8
C
D
F
A
B
E
INIT1 1
BOUT 2
TVDD 3
DVDD
4
DVSS 5
XTO 6
XTI 7
TEST3 8
MCKO2 9
MCKO1 10
COUT 11
UOUT 12
VOUT
13
SDTO2 14
BICK2 15
LRCK2 16
SDTO1 17
BICK1 18
LRCK1 19
CDTO
TEST1
RX1
NC
RX0
AVSS
AVDD
VREFH
VCOM
RIN
LIN
NC
ROUT1
NC
LOUT1
NC
ROUT2
NC
LOUT2
NC
ROUT3
20
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
CCLK/SCL
21
CDTI/SDA
22
CSN
23
DAUX1
24
SDTI4
25
SDTI3
26
SDTI2
27
SDTI1
28
XTL1
29
XTL0
30
PDN
31
MASTER
32
DZF2
33
DZF1
34
LOUT4
35
NC
36
ROUT4
37
NC
38
LOUT3
39
NC
40
INT0
80
TX1
79
TX0
78
MCLK
77
VIN
76
DAUX2
75
I2C
74
RX7
73
CAD1
72
RX6
71
CAD0
70
RX5
69
TEST2
68
RX4
67
PVDD
66
R
65
PVSS
64
RX3
63
NC
62
RX2
61
AK4588 (DSP ASSY : IC2)
• Audio Codec with DIR
Pin Arrangement (Top view)
Block Diagram
XTO 6
XTI 7
RX0
MCK
O1
57
10
MCK
O2
9
RX1
59
RX2
61
RX3
63
RX4
67
RX5
69
RX6
71
RX7
73
TX0
78
TX1
79
VIN
76
BOUT
2
COUT
11
UOUT
12
V
OUT
13
LRCK2
16
BICK2
15
SDT
O2
14
DA
UX2
75
CSN
23
I2C
74
CCLK/SCL
21
LOUT1
47
CDT
O
20
SDT
O1
17
CDTI/SD
A
22
BICK1
18
DA
UX1
24
LRCK1
19
MCLK
77
PDN
31
INT0
80
INT1
1 A
VDD
55
A
VSS
56
D
VDD
4
D
VSS
5
TVDD
3
Clock
Generator
X'tal
OSC
DEM
LPF
DAC
RIN
52
ADC
HPF
LIN
51
ADC
HPF
DATT
DEM
Audio
I/F
R
OUT1
49
LPF
DAC
DATT
DEM
LOUT2
MCLK
LRCK
BICK
SDTI4
25
SDIN4
SDTI3
26
SDIN3
SDTI2
27
SDIN2
SDTI1
28
SDIN1
SDOUT
43
LPF
DAC
DATT
DEM
R
OUT2
45
LPF
DAC
DATT
DEM
LOUT3
39
LPF
DAC
DATT
DEM
R
OUT3
41
LPF
DAC
DATT
DEM
LOUT4
35
LPF
DAC
DATT
DEM
R
OUT4
37
LPF
DAC
DATT
DEM
DIT
Audio
I/F
uP I/F
Q-subcode
Buffer
Format
Converter
Error &
Status Detect
AC-3/MPEG
Detect
DAIF
Decoder
Clock
Recovery
8 to 3 Input Selector
R 65
PVDD 66
PVSS 64