Read Sony SCD-XA333ES Service Manual online
SCD-XA333ES
46
46
5-18. SCHEMATIC DIAGRAM – AUDIO Board (1/2) –
•
See page 43 for Waveforms.
•
See page 55 for IC Block Diagrams.
R270
R285
R103
R175
R174
R170
R173
C178
R172
R171
D175
D170
C176
C288
C179
C187
R178
C181
R286
R179
C184
C195
R182
C196
Q101
R108
R275
R274
C194
R278
R277
R272
C271
C270
R112
C191
R
2
8
3
C274
C277
IC273
C276
R273
C273
R180
D176
C192
R282
R281
R301
C303
R280
R284
C279
C305
R306
R201
C202
R105
C207
C140
R104
R106
CN172
CN171
C308
C312
C306
R305
L102
IC115
C101
C104
L202
IC215
C141
R202
C307
L302
C142
IC315
IC271
IC270
C272
R276
IC173
Q102
C197
C170
C282
C275
Q103
IC272
C278
C280
IC171
L171
C190
D172
C183
C180
IC172
C186
C177
D
1
7
1
R177
C289
C128
C
1
1
8
IC170
D173
D174
R109
X
1
7
0
CN170
R102
R101
R111
R271
C208
C212
C205
R279
C107
C106
C108
C112
C105
C206
R203
470
470
22
100
470
10k
470
470p
470
470
1SS367-T3
EC10QS04
2200
35V
100
25V
25V
100
63V
63V
47
63V
1k
100
25V
25V
1k
220
100
25V
25V
2200p
680
100
63V
63V
2SC28730
100
47
1M
2200p
47
47
820
27p
27p
100
100
63V
63V
4
7
100
25
1
SN74HC1GU04DBVR
10 63V
470
1
4.7k
1SS367-T3
0.1
47
47
470
100
63V
63V
47
47
1
47
63V
16k
470
100
63V
63V
470
100
25V
25V
2200p
22
16k
19P
19P
100 25V
47 63V
100 25V
470
0
CXD9657N/2K
0.1
100
63V
63V
CXD9657N/2K
2200p
470
100
25V
25V
2200p
CXD9657N/2K
HD74LV161ATELL
HD74LV157ATELL
0.1
10k
NJM4580E-D
2SC28730
0.047
250V
2200p
220
63V
63V
10
50V
2SC28730
TC7WHU04FU
0.1
250V
100
63V
63V
NJM4580E-D
100
63V
63V
1SS367-T3
100
25V
25V
10
63V
M5F7805L
10
63V
100
25V
25V
1
S
S
3
6
7
-T
3
22
4.7
4.7
1
0
5
0
V
NJM2370U33-TE2
1SS367-T3
EC10QS04
1k
1
1
.2
8
9
6
M
H
z
4P
470
47
100
470
100 25V
47 63V
100 25
47
100
25V
25V
100
25V
100 25V
47 63V
47
63V
47
63V
16k
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
LATCH
SHIFT
DATA
LATCH
SHIFT
DATA
DATA
SHIFT
LATCH
DATA
SHIFT
LATCH
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MULTI
+3.3V
DF.GND
DF.GND
GND
MODE(SA/CD)
DATA.DAC
SHIFT.DAC
LATCH.DAC
AMUTZ
INIT
SWGAINUP
DIGITAL FILTER,
CURRENT PULSE D/A CONVERTER
DIGITAL FILTER,
CURRENT PULSE D/A CONVERTER
DIGITAL FILTER,
CURRENT PULSE D/A CONVERTER
COUNTER
DATA SELECTOR
INVERTER
REGULATOR
REGULATOR
REGULATOR
VDD
VSS
CLOCK
BUFFER
REGULATOR
REGULATOR
VDD
VSS
G
I
O
+5V REGULATOR
REGULATOR
+3.3V
64FS(OUT)
CDLRCK
SDATA.R
SDATA.L
SDATA.R.SUB
SDATA.L.SUB
CDBCK
CDDATA
CDDATASL
CDDATA-SUB
128FS(OUT)
256FS(OUT)
SDATAC
SDATASW
+8V
G
G
G
(Page
39)
(Page
39)
(Page
53)
(Page 47)
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