Schematic Diagram - Audio Section (1/2) - Sony SCD-XA5400ES Service Manual

SCD-XA5400ES

6-13. SCHEMATIC DIAGRAM - AUDIO Section (1/2) -

1 2 3
AUDIO BOARD (1/2)
A CL152
B
C177
EE153
0.001
C
EE151
C175
0.001
(CHASSIS)
D
TK11131CSCL-G (US,CND)
CN156 C159
E 2P 39
16V
CL160
CL5V 1
POWER
CL_GND 2
E BOARD
CN105
(Page 35)
CN151
13P
CL200
27M 1
CL159
GND 2
CL194 R175 22
SDTR 3
GND 4
CL195 R176 22
SDTL 5
F A
GND 6
CL196 R177 22
PDT 7
MAIN
BOARD
GND 8
(4/4) CL197 R178 22
SBCK 9
CN1110
(Page 27) GND 10
CL198 R179 22
PLRCK 11
GND 12
CL199 R180 22
PBCK 13
G
C182
470p
C176
EE152
0.001
(CHASSIS)
CN152
13P
H
DGND 1
CL153
SCL 2
CL154
SDA 3
CL164
ASDMUTE 4
CL165
SBCLK_INI 5
B
DAC_CS1 6
DAC_CLK 7
MAIN
I
BOARD
DAC_DATA 8
(2/4)
CN501 DAC_INIT 9
CL157
(Page 25)
MU/ST 10
CL151
SA/CD 11
CL158
XAMUTE 12
CL201
DGND 13
CN154
3P
J
D
CL162
DAC5V 1
C165
470
NC 2
16V
POWER CL163
BOARD
DAC_GND 3
CN105
(Page 35)
K
SCD-XA5400ES
• See page 38 for waveforms. • See page 38 for IC Block Diagrams.
4 5 6
R151
FB151
150
CL187
16 15 14 13
IC151
CLOCK GENERATOR
IC151
FS7140-01G
IC B/D
1 2 3 4
R156
22
CL202 CL161
R157
22
FB152
IC B/D
5 3.3
5 4
IC154
+3.3V REGULATOR
IC154
NJM2870F33(TE2) (AEP)
1 2 3
5 3.4
C183 C156 R171
C157 C158 C152
180
180 10k
0.1 0.1 0.1
6.3V 6.3V
R182
22
3.3
1.6
1.7
7 8 9
R150
22
3.3 1.7
5 4
IC292
CL185
INVERTER
IC292
TC7SZ04FU(TE85R)
12 11 10 9
1 2 3
1.7
5 6 7 8
CL186
C173 C174
0.1 0.1
R158
100
11
8 7 6 5
IC152
CLOCK BUFFER
IC152
TC7WU04F(TE12R)
FB153
1 2 3 4
R174 R173 C151 R155
100
10k 10k 0.1
CL156
5
IC206 1 2 3
IC201
SWITCHING
+3.3V REGULATOR
IC206
TC7W08FU(TE12R) IC201
NJM2870F33(TE2)
3.3
IC B/D
1 VDD 8
5 4
1.7
2 7
5
R181
3.3 22
3 6
1.7
4 5
GND
3.3
C171 C161
0.1 0.1
30 30
10 11 12
R152
22
8 7 6 5
IC155
D-FILP FLOP
IC155
TC7W74FU(TE12R)
IC B/D
1 2 3 4
CL188
CL155
R183
22
R153
C153
330
15p
16 15 14 13 12
IC156
COUNTER
IC156
SN74LV161APWR
IC B/D
1 2 3 4 5
R154
1M C154
18p
X151
22.5792MHz
C172
0.1
IC202
IC B/D
D/A CONVERTER
IC202
DSD1796DBR
C162
R160
0.1
22 CL170
1.7
1 DSDL VCC2L 28
R161
22 CL171
1.7
2 DSDR AGND3L 27
1.2
R162
22 CL172
0
3 DBCK IOUTL- 26
R163
22 CL173
0
4 PLRCK IOUTL+ 25
R164
22 CL174
0
5 PDATA AGND2 24
R165
22 CL175
0
23
6 PBCK VCC1
CL176 1.7
3.3
7 22
SCK VCOML
8 DGND VCOMR 21
3.3
9 VDD IREF 20
R166
100 CL177 3.2
10 MS AGND1 19
R167
100 CL178
0
11 MDI IOUTR- 18
R168
100 CL179
3.2
12 MC IOUTR+ 17
13 MDO AGND3R 16
R169
100 CL180
3
14 RST VCC2R 15
C163 C164 C169 C170
180 0.1 470p 0.1
6.3V
13 14 15
CL184
11 10 9
6 7 8
1
2
3
11
4
5
AUDIO
BOARD
6
(2/2)
7
(Page 31)
8
C205
39
16V
C206
0.1
C207
0.1
5
0
0
C208
5
39
16V
3.3
C210
C209
0.1
3.3
180
6.3V
2.5
R201
10k
0
0
5
C256
0.1
C255
39
16V