Sony NW-A1000 Service Manual ▷ View online
NW-A1000
21
21
NW-A1000
DATA
1
VOUTL 7
VOUTR 9
BCK
2
LRCK
20
SCKI
16
SCLK2
SDATAO2
LRCK2
FS256
SDATAO2, SCLK2,
LRCK2, FS256
LRCK2, FS256
MULTI_SO, MULTI_SI, EX_MULTI_SO,
EX_MULTI_SCK, PWR_STRB
EX_MULTI_SCK, PWR_STRB
C
F
MD
13
MC
14
MS
PD
15
3
EX_MULTI_SCK
FRES_XOE
FRES_RXW
LCD_DC
XSLEEP
B
D/A CONVERTER
IC3002
OSCOUT
8
SIO 1
OSCIN
7
REAL TIME CLOCK
IC4101
SCLK2
84
KEY_LED1
47
EX_MULTI_SCK 4
EX_MULTI_SO 11
DAC_XCS 18
PLD_BEEP 66
HP_MUTE 38
HP_LINE_SEL 45
CRD MUTE1 43
LCD_XCS 12
LCD_XOE 113
LCD_RXW 109
TSB 16
DEN_PCMDI 95
DEN_BCKI 80
DEN_LRCKI 78
FS256
115
MULTI_SI
8
MULTI_SO
91
SCLK 2
MULTI_SI
PWR_STRB
22
PWR_STRB
MULTI_SO
EX_MULTI_SO
CE 12
RTC_CE
20
IIS_CLR
39
IIS_CLR_IN
110
XUSLEEP
37
PLD
IC8001 (2/3)
L-IN
1
LOUT 12
ROUT 10
R-IN
3
BEEP
14
MUTE
15
HP/L
16
AUDIO AMP
IC3003
PCMD
4
BCK
2
LRCK
1
DEN_SERQ 94
WAKEUP_DEN 93
XRESET_DEN 96
PF2
36
PF0
34
NRST
30
XTAL
29
EXTAL
X3101
22.5792MHz
33
DEN_SI0 92
DEN_SCK0 65
DEN_SCS0 105
PC2
41
PC0
38
PC3
42
DEN_XRDE 86
XRDE
12
DEN_DATA_RDY 104
PF1
35
XINT_DEN 102
PF3
37
DEN_PCMD0 103
DEN_BCK0 101
DEN_LRCK0 106
PCMD0
15
BCK0
13
LRCK0
14
DEN_SO0 73
PC1
40
SUB SYSTEM CONTROLLER
IC3101
CRADLE
ON/OFF SWITCH
Q1002, 2002
: AUDIO
SIGNAL PATH
HEADPHONE
ON/OFF SWITCH
Q1001, 2001,
3005, 3006, 3010
HEADPHONE/CRADLE
SELECT SWITCH
Q3003
MUTING
CONTROL SWITCH
Q3011
Q3007
MUTING
Q1003
MUTING
Q2003
CN9201 (2/3)
TO
CHARGE CRADLE
OR
DOG SPEAKER
14
L
18
R
RMCKEY
RMCGND
3.0V
RMCTSB
RMCVCC
J301
i
F3001
D1
D0
CS
RD
R/W
D/C
XRESET_LCD
RES
EL MODULE
SWITCH UNIT
(1/2)
D
FRES_XOE, FRES_RXW,
LCD_DC, XRESET_LCD
G
RMCKEY
LED DRIVE
Q8304
KEY_LED2
35
LED DRIVE
Q8305
LED DRIVE
Q8303
D8306
D8304
XRST
85
AF_XRST
H
X4101
32.768kHz
LINK
(Page 20)
5-2. BLOCK DIAGRAM – MAIN Section (2/2) –
(Page 20)
(Page 22)
(Page 22)
(Page 20)
(Page 22)
NW-A1000
22
22
NW-A1000
5-3. BLOCK DIAGRAM – POWER SUPPLY Section –
PLD
IC8001 (3/3)
AD_CRADLE 76
AD_GSEN_XYZ
77
GSEN_SEL0
88
HOLD_KEY 95
AD_BATT 75
AD_KEY1
71
AD_KEY2
70
AD_RMCKEY (K1)
72
MAIN SYSTEM CONTROLLER
IC6005 (2/2)
VBATT 61
NO0
COM 7
1
NO1
2
NO2
3
5
G-SENSOR SELECT SWITCH
IC6003
XOUT 8
YOUT 9
1
7
2
ZOUT 10
G-SENSOR
IC4202
IN2
GSEN_SEL1
46
6
IN1
3
STANDBY
S8303
HOLD
RST 70
S901
RESET
S8301, 8302,
SWITCH UNIT(2/2)
KEY SELECT SWITCH
IC6004
5
3
6
1
7
2
KEY SELECT SWITCH
IC6001
5
3
6
KEY1
RMCKEY
KEY2
SET_KEY
RMCKEY
DCIN_DET
KEY1
KEY2
RMCKEY
XDCIN_DET
64
WAKE5
45
WAKE0
40
DCIN_DET
RMCKEY
SET_KEY
CLR
47
SCK
72
CS
71
SI
73
PWR_FFCLR
EX_MULTI_SO
EX_MULTI_SCK
PWR_STRB
SO
74
MULTI_SI
MULTI_SO
SUSPEND
DC_OUT_CTL
EL_PWR
PWR_FFCLR
25
AF_DCIN_DET
PWR_FFCLR
54
XGSEN_PWR_CTL
46
CRADLE_SO 71
CRADLE_SI 7
CRADLE_SCK 5
CRADLE_CS 14
ADP_DET 77
JACK_DET 58
26
SCLK
28
SO
32
CS
30
SI
10
LINE_DET
23
CRDL_ DET
27
RM_KEY
22
ADP_DET
29
CHG_LED
LITHIUM ION
BATTERY
CT019
3.7V 600mAh
TS 69
GATE2 84
RMONI22 82
B+ SWITCH
Q9003
GATE3 85
GPIO0 76
GATE1 83
VBUSIN
1.10V
59
RMONI21 81
VCC 88
VCC
VCCVO1
VCCVO2
VCCVO3
VCCVO4
87
B+ SWITCH
Q9001
10
11
9
8
TO
CHARGE CRADLE
OR
DOG SPEAKER
2
5V
4
5V
7
DCOUT
B+ SWITCH
Q9011, 9013
B+ SWITCH
Q9006, 9008
B+ SWITCH
Q9005, 9009
DC/DC
CONVERTER
IC8302
DCIN_MON 58
RMONI11 79
RMONI12 80
VBUS
A
RMCKEY
G
D9002
B+ SWITCH
Q9002
D8305
LED VCC
VB
DC/DC
CONVERTER
IC8301
D8303
D9003
+17V
(FOR EL MODULE)
VO1
1
XCHG_STAT1
67
XCHG_STAT2
68
GPIO1
77
FB1
16
3.3V
2.8V
(FOR IC3002, 3003)
VO3
3
FB3
18
LDO2IN
27
VO3
4
1.8V
VO2
2
1.3V
LDO1OUT
29
3.0V
LDO2OUT
30
FB2
17
LDO1IN
26
5.0V
VO4
5
VSTBY
VSTBY
37
BATTMON_CTL
63
FB4
19
DCDC4EN
7
WAKE1
41
GND_SW
75
XVBUS_DET
65
XRST3
51
BATTMON
62
MULTI_SI 56
MULTI_SO 58
AF_XRST
E
MULTI_SO, MULTI_SI, EX_MULTI_SO,
EX_MULTI_SCK, PWR_STRB
EX_MULTI_SCK, PWR_STRB
F
AF_XRST
H
WAKE2
42
+2.8V
REGULATOR
IC3001
3.3V
B+ SWITCH
Q5001
CHARGE SWITCH
Q9007
CHARGE CONTROL
Q9012
CHARGE
CURRENT SWITCH
Q9014
CHARGE DETECT
Q9010
FOR HARD DISK
DRIVE UNIT
XHDD_PWR_CTL 36
XCHG_STAT2 63
VBUS_LIM
60
VBUS_LIM 27
XCHG_STAT1 61
SUSPEND 56
DC_OUT_CTL 53
EL_PWR 40
BAT_MON_CTL 26
STBY
48
PWR_SLEEP 23
DC_OUT_CTL
SUSPEND
EL_PWR
CN9201 (3/3)
POWER CONTROL, CHARGE CONTROL
IC9001
TH9001
VSTBY
IC6007
IC6006
(Page
21)
(Page
20)
(Page
21)
(Page 21)
(Page 20)
NW-A1000
23
23
NW-A1000
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
•
A
: B+ Line.
•
Power voltage is dc 4.2 V and fed with regulated dc power
supply from TP9001 and TP9002 on the MAIN board.
supply from TP9001 and TP9002 on the MAIN board.
•
Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PLAYBACK
under no-signal conditions.
no mark : PLAYBACK
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Circled numbers refer to waveforms.
•
Signal path.
F
: AUDIO
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
surface
•
The voltage and waveform of CSP (chip size package)
cannot be measured, because its lead layout is different
from that of conventional IC.
cannot be measured, because its lead layout is different
from that of conventional IC.
•
Waveforms
•
MAIN board is multi-layer printed board.
However, the patterns of intermediate-layer have not been
included in diagram.
However, the patterns of intermediate-layer have not been
included in diagram.
•
Lead Layouts
*
Replacement of IC3101, 5001, 6005, 7001, 8001 and
9001 used in this set requires a special tool.
9001 used in this set requires a special tool.
•
Note for Printed Wiring Boards and Schematic Diagrams
Lead layout of conventional IC CSP (chip size package)
*
Replacement of IC3101, 5001, 6005, 7001, 8001 and
9001 used in this set requires a special tool.
9001 used in this set requires a special tool.
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
2
IC4101
8
(OSCOUT)
500 mV/DIV, 10
µ
s/DIV
30.5
µ
s
1.1 Vp-p
3
X3101
2 V/DIV, 20 ns/DIV
44.3 ns
3.6 Vp-p
1
X6001
1 V/DIV, 20 ns/DIV
44.3 ns
2.3 Vp-p
4
IC3002
2
(BCK)
2 V/DIV, 100 ns/DIV
326 ns
3.4 Vp-p
5
IC3002
qh
(SCKI)
2 V/DIV, 50 ns/DIV
89 ns
4.3 Vp-p
22.8
µ
s
3.5 Vp-p
6
IC3002
w;
(LRCK)
2 V/DIV, 10
µ
s/DIV
7
X5001
1 V/DIV, 50 ns/DIV
89 ns
2.8 Vp-p
Ver. 1.5
NW-A1000
24
24
NW-A1000
5-4. PRINTED WIRING BOARD – MAIN Board (Component Side) –
:Uses unleaded solder.
C8024
C8023
C8022
C3112
C3110
C3108
C3104
C3114
C3109
C3111C3115
C3116
C3107
K
A
K
D305
K
A
K
D304
R8316
S8303
C3027
R3014
C8306
R3040
C8303
R8311
R8313
TH9001
R8315
R3038
R8307
R8320
R8309
R8318
R4206
R4204
R7002
R4103
R4203
R4205
R4202
R4207
R3018
FB301
FB302
FB303
FB304
C301
L3003
C3028
C303
D8302
A
K
R4201
R8327
R8329
R8331
R8326
R8328
R8330
R8016
R8019
R8018
R8017
R8021
R8020
R8022
R8023
R8037
R8036
R8035
C4105
R9040
R9041
R9042
R9007
R9054
R9048
R9051
R9049
R9044
R9043
R9050
R9034
R9035
R9036
R9006
R9004
R9024
R9053
R9013
R9015
R9061
R9008
R9017
R9016
R9010
R9047
R9009
R9039
R9033
R8325
D8304
E
C
B
Q8303
C7006
C7013
C7012
C7011
C7014
C7010
C7003
C6038
C6033
C6034
C7002
C7005
C7001
C7004
C7007
C7008
C7009
C6019
C6023
C6026
C6022
C6053
C6066 C6048
C6052
C6025
C6065
C6067
C6020
C8027
C5029
C6012
C6062
C6058
C6059
C6057
C6061
C6060
C5017
C5024
C5020
C5027
C5019
C5009
C5023
C5014
C8020
C8025
C8026
C8021
C6036
C6037
C6009
C6016
C6017
C6018
C6042
C6043
C6030
C6031
C6032
C6029
C6028
C6027
C6024
C6021
C6013
C6015
C6014
C6014
C6035
R6014
R6034
R6038
R6035
R6041
R6037
R6050
R6003
R6006
R6040
R6049
R8015
R6029
R6007
R6020
R6008
R6048
R6036
R6033
R6047
R8038
R8033
R8034
R8039
R5055
R5017
R5020
R5050
R5048
R5049
R5047
FB5010
R5051
FB5011
R8030
R8031
R8024
R5008
R8029
R8028
R8025
R5043
R5039
R5045
R5041
R5037
R8027
R8026
R6039
R6046
R6056
R8040
R6054
R6055
R9064
R5053
R5054
R6051
R6045
R6022
R6030
R8014
C8007
C8006
C8004
C8018
C8005
C8011
C6040
C6039
C8002
C8003
C8001
C8008
C8009
C8017
R5026
R5034
R5035
R5024
R5021
R5022
R5028
R5025
R8011
R8008
R8013
R8012
F3001
CN9001
FB7001
S8302
S901
L9004
CN9201
+
MAIN BOARD
(COMPONENT SIDE)
1-868-436-
(11)
11
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
TP6003
TP6026
TP6004
TP8077
TP8058
TP1002
TP1001
TP9005
TP9030
TP4201
TP4202
TP4203
TP302
TP8303
TP303
TP304
TP305
TP101
TP9025
TP201
TP306
TP9201
TP9011
TP9010 TP9012
TP9013
TP9014
TP9015
TP9009
TP9008
TP9016
TP9029
TP4204
TP6013
TP6010
TP6009
TP6011
TP8071
TP8003
TP8033
TP8002
TP8010
TP8005
TP3102
TP3101
TP8304
TP5001
TP8301
TP8032
TP8098
TP8068
TP8307
TP8306
TP9207
TP9204
TP8014
TP8011
TP8007
TP6021
TP6014
TP6023
TP6027
TP8302
TP9206
TP9205
TP9202
TP9032
TP6028
TP6012
TP6005
TP6006
TP6032
TP6016
TP6015
TP6017
TP6008
TP6018
TP6020
TP6031 TP6022
TP6030
TP6025
TP6024
TP6029
CL7005
CL7002
CL7003
CL7001
CL7009
CL7010
CL7008
CL7007
CL7004
CL8044
CL8012
CL8011
CL7013
CL7012
CL7011
CL7014
CL7015
CL7016
CL8096
CL8026
CL8016
CL8018
CL8027
CL8087
CL8091
CL8089
CL8088
CL8074
CL8029
CL8039
CL8128
CL8048
CL8081
CL8111
CL8064
CL8115
CL8130
CL5001
CL8030
CL5002
CL8008
CL5005
CL5006
CL5003
CL5004
CL8028
CL5007
CL8121
CL8057
CL8055
CL8114
CL8112
CL8079
CL8075
CL8110
CL8082
CL8094
CL8093
CL8065
CL8073
CL7006
SP6002
SP4101
SP9005
SP9020
SP9006
SP9021
SP9023
SP9004
SP9003
SP9019
SP9007
SP6001
TP9028
(3.3V)
TP9026
(1.8V)
TP9027
(1.10V)
(1.10V)
TP9024
(5.0V)
TP9023
(1.3V)
TP9018
(VSTBY)
TP9031
(3.0V)
LITHIUM ION
BATTERY
CT019
3.7V 600mAh
2
1
J301
i
S8301-1
S8301-2
–
+
VOL
1
2
41
42
TO
CHARGE CRADLE
OR
DOG SPEAKER
RESET
D8304, S8302
HOLD
TP9002
TP9001
LINK
•
Semiconductor
Location
Location
Ref. No. Location
D304
D-3
D305
D-3
D8302
F-3
D8304
A-3
Q8303
B-2
Note: CN9201 cannot exchange with single. When CN9201
is damaged, exchange the entire mounted board.
Click on the first or last page to see other NW-A1000 service manuals if exist.