Sony SRS-ZX1 Service Manual ▷ View online
SRS-ZX1
SRS-ZX1
13
13
4-2. PRINTED WIRING BOARD - DSP Board -
•
: Uses unleaded solder.
L901
IC901
Q901
C915
R906
D901
R403
R404
R405
R406
C918
R308
C904
C905
C906
R904
C908
C907
R307
R306
R305
R304
R303
C315
C207
C107
IC303
IC302
C316
R106
C106
R203
C203 C206
1
4
8
8
5
5
1
1
3
4
14
7
1
5
R206
C201
R201
C202
R202
C101
R101
C102
R102
CN301
L902
C919
D902
R309
R312
R311
R310
JC301
JC302
C306
C311
C307
R909
IC301
IC401
R103
C103
IC902
IC904
CN401
C323
C920
C324
C433
C914
C909
C304
R423
FB402
R408
R409
C426
C428
R410
R411
C429
IC403
C432
4
1
5
109
144
1
36
37
3
1
4
5
72
73
108
8
1
8
9
16
C434
C901
C910
5
1
4
3
C903
C916
R901
R903
R902
C911
C912
C913
R905
C402
C403
C40
4
C405
C406
C407
C408
C409
C410
C411
C412
C41
3
C414
C415
C416
C417
C419
C420
C421
C422
C423
C424
C425
C427
C430
Q401
Q402
R407
R412
R413
R414
FB401
C902
R908
R907
C917
R418
R416
R415
R419
R417
R313
C309
C308
C112
C10
9
C305
R302
R301
C310
C303
C319
C31
7
C318
C312
R207
R107
JC304
C302
IC903
FB901 FB902
C401
C41
8
R108
R209
R210
R109
C435
R420
R421
R422
C439
C438
R424
Q403
Q902
R910
R42
5
IC402
C431
C325
R112
R108
R111
C114
C110
R110
C10
8
R116
R113 C113
R114
C111
R115
C320
1
4
8
5
IC101
C322
C21
4
R211
R208
C20
9
C21
2
C210
C208
R216
C321
R21
5
R21
4
C21
1
C21
3
R213
R21
2
1
4
8
5
IC201
1
1-874-889-
11
(11)
DSP BOARD
(COMPONENT SIDE)
A
AMP BOARD
CN351
B
CONTROL BOARD
CN801
DSP BOARD
(CONDUCTOR SIDE)
1-874-889-
11
(11)
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
12
16 15
10
1
5
Ref. No. Location
• Semiconductor
Location
D901
B-2
D902
B-3
IC101
E-12
IC201
D-12
IC301
D-3
IC302
C-4
IC303
D-5
IC401
B-5
IC403
D-6
IC901
B-2
IC902
C-3
IC903
B-10
IC904
A-3
Q401
B-10
Q402
C-9
Q403
A-8
Q901
A-4
Q902
A-10
Note: IC401 and IC403 cannot exchange with single. When IC401
and IC403 are damaged, exchange the entire mounted board.
(Page 18)
(Page 16)
SRS-ZX1
SRS-ZX1
14
14
4-3. SCHEMATIC DIAGRAM - DSP Board (1/2) -
• See page 20 for IC Block Diagram.
CN301
R313
C322
C323
C317
C318
C319
R31
1
R312
R310
R309
IC303
C316
C315
R308
C324
(AEP,UK,AUS,CH,KR)
(US,CND)
(AEP
,UK,AUS,CH,KR)
(US,CND)
(US,CND)
(AEP
,UK,AUS,CH,KR)
(US,CND)
(AEP,UK,AUS,
CH,KR)
CH,KR)
(AEP
,UK,AUS,CH,KR)
(AEP,UK,AUS,CH,KR)
R304
R305
IC302
R303
C312
C311
R307
R306
JC301
C307
C306
R302
C305
C304
C308
C309
R301
R106
C106
C103
R103
R107
R206
C206
R207
R203
C203
C303
IC301
C101
C102
C201
C202
R101
R102
R201
R202
R111
R114
C110
R108
C108
R110
R109
C109
C114
C320
C111
R112
R113
C112
C321
R212
C113
C325
C213
C212
R213
JC302
C214
R208
R211
R116
R115
JC304
(US,CND)
(AEP,UK,AUS,CH,KR)
C302
C210
R210
C208
R209
C209
R214
C211
C310
R215
R216
IC101
IC201
30P
10k
1000p
0.1
100p
100p
100p
AK4385ET
10
16V
0.1
10k
0.01
PCM1808PWR
1k
10
10
16V
0
10
16V
10
16V
2.2k
0.1
47
10V
0.1
0.1
2.2k
1k
1
33p
47k
0
1k
1
0
47k
33p
0.1
NJM2732RB1-TE2
0.22
0.22
0.22
0.22
47k
47k
47k
47k
100k
10k
1000p
4.7k
33p
10k
4.7k
470p
1000p
0.1
33p
4.7k
4.7k
470p
0.1
4.7k
1000p
10
16V
1000p
470p
4.7k
0
1000p
4.7k
100k
1000p
10k
33p
4.7k
470p
10k
33p
0.1
NJM2732RB1-TE2
NJM2732RB1-TE2
1
2
3
4
5
6
7
AD_
DA
T
A
AD_BCLK
#DA_PD
N
#DA_CS
DA_CLK
DA_DTI
BEEP
MCL
K
DA_BCLK
DA_
D
ATA
DA_LRC
LK
AD_LRC
LK
IN1-L
IN1-R
IN2-L
IN2-R
FAULT
STBY
#MUTE
IN1-L
IN1-R
IN2-L
IN2-R
(1/2)
IN1-G
IN1-L
IN1-G
IN1-R
IN2-R
IN2-G
IN2-L
IN2-G
STBY
#MUTE
FAULT
INRN
INRP
INLP
INLN
VCC
VCC
VCC
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
GND
NC
GND
BUFFER
A/D CONVERTER
FILTER
FILTER
D/A
CONVERTER
LOW-PASS
LOW-PASS
C207
C107
JC304 0
C302 0
(AEP,UK,AUS,CH,KR)
R
3
0
4
100
R
3
0
5
100
R
3
0
9
100
R310
100
R
3
11
100
R
3
1
2
100
R
3
0
6
100
R
3
0
7
100
R215 100
R216
(AEP,UK,AUS,CH,KR)
(AEP,UK,AUS,CH,KR)
(US,CND)
100
R115 100
R116 100
(Page
19)
(Page 15)
Ver. 1.3
SRS-ZX1
SRS-ZX1
15
15
4-4. SCHEMATIC DIAGRAM - DSP Board (2/2) -
• See page 12 for waveform. • See page 20 for IC Block Diagram. • See page 22 for IC Pin Function Description.
Note: IC401 and IC403 cannot exchange with single. When IC401
and IC403 are damaged, exchange the entire mounted board.
C412
R422
C411
C438
R421
R420
C410
C409
C408
C407
R910
Q902
C434
C433
C919
C918
R908
R907
C917
D902
R425
Q403
R424
C406
C405
C404
IC904
C920
C916
C914
C912
C913
C915
IC903
R905
C911
C910
C909
C908
C907
C906
C905
R904
FB901
R902
R903
C904
C903
R40
5
C401
R403 R404 R406
C402
C403
C417
C416
C418
C419
C420
R407
C421
C432
C422
C423
C424
FB401
C425
C426
C427
R901
C902
C901
D901
R906
IC901
C428
R408
(US,CND)
(AEP,UK,AUS,CH,KR)
R409
IC403
R410
R411
R412
R413
C429
Q402
C430
R414
FB402
CN401
C435
R909
C413
C414
C415
C439
R423
IC402
IC902
FB902
IC401
Q901
Q401
C431
R415
R416
R417
R418
R419
L901
100
μH
L902
22H
22H
0.01
100
0.1
100p
100
100
0.1
1000p
0.01
1000p
1M
RT1N144M-TP-1
100
10V
100
10V
10V
220
6.3V
0.1
300k
100k
330p
RB051L-40TE25
47k
RT1N144M-TP-1
10k
0.1
0.1
1000p
XC9
220D093MR
0.01
220
10V
10V
100
10V
10V
0.01
1
1
NJM2871BF
33
10k
0.1
220
10V
10V
100
10V
10V
1
0.01
0.1
0.1
10k
18k
18k
0.1
220
10V
10V
10k
10
10k
10k
10k
1000p
0.1
0.01
0.1
10
1000p
0.01
10k
0.1
0.022
0.01
1000p
0.1
0.01
0.1
0.1
1.5k
0.1
220
25V
25V
RB051L-40TE25
10k
BD9701FP
0.1
10k
AT25F512AN
10k
4.7k
47k
1k
0.1
RT1N144M-TP-1
0.1
10k
16P
0.1
1k
1000p
1000p
0.1
100p
100
24.576MHZ
NJM2880U1-05-TE1
ADSP-21364KSWZ
-1AA
XP162A11C0PR
ISA1602AM1TP-1EF
100p
10k
10k
4.7k
1.5k
10k
1
2
3
4
5
6
7
AD_DATA
MCLK
AD_BCLK
DA_
D
ATA
DA_BCLK
DA_LRC
LK
#DSP_C
S
DSP_SCK
DSP_SO
DSP_SI
BEEP
STBY
#DA_PDN
#MUTE
DA_CLK
DA_DTI
#DA_CS
FAULT
DSP_SO
DSP_SI
DSP_SCK
#DSP_CS
AD_LRCLK
(2/2)
BEEP
STBY
#MUTE
FAULT
DSP_SO
DSP_SI
DSP_SCK
#DSP_CS
#DSP_REST
DA_CLK
DA_DTI
#DA_CS
#DA_PDN
3.3V
GND
VCC
DC/DC
CONVERTER
REGULATOR
REGULATOR
DC/DC
CONVERTER
SWITCHING
Q403,902
DSP
B+ SWITCH
Q401, 402
FLASH ROM
S
DC/DC
CONVERTER
+5V
+3.3V
R408
22
(Page 17)
(Page 14)
Ver. 1.3
SRS-ZX1
SRS-ZX1
16
16
4-5. PRINTED WIRING BOARD - CONTROL Board -
•
: Uses unleaded solder.
Note: IC801 cannot exchange with single. When IC801
is damaged, exchange the entire mounted board.
D801
C815
C803
C801
R830
C814
CN801
C813
16
IC803
R802
R803
R804
R805
R806
R807
R825
R801 C802
C812
R826
Q802
C806
C805
C804
D802
C816
K
K
1
3
15
1
1
2
3
4
4
16
30
A
A
S803
IC802
R827
IC801
R808
Q801
R822
R823
R821
R817
C811
C810
R813
C809
C808
R809
R810
R811
R812
R814
R815
R816
R818
R819 R820
C807
S802
S801
R828
R829
Q803
D803
1-874-888-
11
(11)
B
DSP BOARD
CN401
CONTROL BOARD
(CONDUCTOR SIDE)
1-874-888-
11
(11)
D802, 803
D802, S803
A
K
VOL
A
B
C
D
E
1
2
3
4
5
6
7
7
–
+
CONTROL BOARD
(COMPONENT SIDE)
Ref. No. Location
• Semiconductor
Location
D801
D-3
D802
E-6
D803
D-7
IC801
D-5
IC802
D-6
IC803
C-7
Q801
D-5
Q802
E-6
Q803
D-7
(Page 13)
Click on the first or last page to see other SRS-ZX1 service manuals if exist.