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SCD-XA5400ES
SCD-XA5400ES
3030
6-13. SCHEMATIC DIAGRAM - AUDIO Section (1/2) -
• See page 38 for waveforms. • See page 38 for IC Block Diagrams.
AUDIO
11
BOARD
(2/2)
BOARD
E
POWER
CN105
CN1110
BOARD
A
MAIN
(4/4)
CN501
BOARD
B
MAIN
(2/4)
BOARD
D
POWER
CN105
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
11
5
3.3
5
3.4
3.3
1.7
3.3
1.7
3.3
3.3
1.6
1.7
1.7
1.6
0
0
0
0
0
3.3
3.3
1.7
1.7
3.3
3.3
3.2
3.3
1.6
2.2
3.3
1.7
1.7
1.7
1.7
1.7
1.6
3.3
1.6
3.3
3.3
1.7
3.3
3.3
5
5 3.3
1.2
1.7
1.7
0
0
0
0
1.7
3.3
3.2
0
3.2
3
5
0
0
5
3.3
3.3
2.5
0
0
5
0.1
C152
0.1
C158
1M
R154
330
R153
0.1
C151
16 15 14 13 12 11 10 9
87654321
FS7140-01G
IC151
SCL
SDA
A0
VSS
XIN
XOUT
A1
VDD IPRG
NC
VSS
REF
NC
VDD
CLKP
CLKN
0.1
C206
0.1
C256
0.1
C207
6.3V
180
C209
10k
R201
0.1
C210
16V
39
C205
6.3V
180
C163
0.1
C164
54
321
NJM2870F33(TE2) (AEP)
TK11131CSCL-G (US,CND)
IC154
CTL
GND
NB
VIN
VOUT
16V
39
C208
16V
39
C255
0.1
C157
0.1
C162
0.1
C161
54
321
NJM2870F33(TE2)
IC201
100
R166
100
R167
100
R168
100
R169
0.1
C170
470p
C169
22
R161
22
R162
22
R163
22
R164
22
R165
22
R160
CL170
CL171
CL172
CL173
CL174
CL175
CL176
CL177
CL178
CL179
CL180
16V
470
C165
CL151
CL155
CL152
CL153
CL154
CL156
CL157
CL158
CL159
CL160
CL161
CL162
CL163
CL164
CL165
22
R156
22
R157
470p
C155
470p
C160
10k
R173
10k
R174
CL185
CL186
10k
R171
CL187
CL194
CL195
CL196
CL197
CL198
CL199
CL200
8765
4321
TC7W74FU(TE12R)
IC155
16 15 14 13 12 11 10 9
87654321
SN74LV161APWR
IC156
CLR
CK
A
B
C
D
ENP
GND LOAD
ENT
QD
QC
QB
QA
CARRY
OUTPUT
VCC
16V
39
C159
6.3V
180
C156
0.1
C171
8
7
6
5
4
3
2
1
TC7W08FU(TE12R)
IC206
0.1
C172
0.1
C174
22
R152
22R175
22R176
22R177
22R178
22R179
22R180
22
R182
22
R181
22
R183
CL181
CL182
CL183
CL184
CL188
CL189
CL190
1
2
3
3P
CN154
DAC5V
NC
DAC_GND
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
1514
DSD1796DBR
IC202
54
321
TC7SZ04FU(TE85R)
IC292
0.1
C173
22
R150
8765
4321
TC7WU04F(TE12R)
IC152
22.5792MHz
X151
15p
C153
18p
C154
100
R158
100
R155
0.001
C175
CL201
0.001
C176
E
EE152
E
EE151
E
EE153
0.001
C177
FB151
CL202
FB152
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN152
DGND
SCL
SDA
ASDMUTE
SBCLK_INI
DAC_CS1
DAC_CLK
DAC_DATA
DAC_INIT
MU/ST
SA/CD
XAMUTE
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN151
27M
GND
SDTR
GND
SDTL
GND
PDT
GND
SBCK
GND
PLRCK
GND
PBCK
1
2
2P
CN156
CL5V
CL_GND
470p
C182
150
R151
FB153
6.3V
180
C183
IC202
D/A CONVERTER
+3.3V REGULATOR
VIN
VOUT NB
GND
CTL
IC201
(CHASSIS)
SWITCHING
IC206
COUNTER
IC156
+3.3V REGULATOR
IC154
CLOCK BUFFER
IC152
D-FILP FLOP
IC155
INVERTER
IC292
CLOCK GENERATOR
IC151
(1/2)
AUDIO BOARD
1
2
3
4
5
6
7
8
(CHASSIS)
NC
GND
CLK
D
Q
GND Q
CLR
PR
VCC
VCC
GND
VCC
DSDL
DSDR
DBCK
PLRCK
PDATA
PBCK
SCK
DGND
VDD
MS
MDI
MC
MDO
RST VCC2R
AGND3R
IOUTR+
IOUTR-
AGND1
IREF
VCOMR
VCOML
VCC1
AGND2
IOUTL+
IOUTL-
AGND3L
VCC2L
VDD
GND
J
4
B
6911
D
15
H
10
K
35 12
C
F
1
E
8
G
14
A
2 13
I
7
(Page 31)
(Page 35)
(Page 27)
(Page 25)
(Page 35)