Sony NW-A3000 Service Manual ▷ View online
NW-A3000
21
21
NW-A3000
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
3
LOUT 10
ROUT 12
R-IN
1
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
Q3002
Q3007
MUTING
Q101
MUTING
Q201
CN901 (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
Q8306
KEY_LED2
35
LED DRIVE
Q8307
LED DRIVE
Q8303
D8310
D8304
XRST
85
AF_XRST
H
X4101
32.768kHz
LINK
(Page 20)
(Page 22)
(Page 20)
(Page 22)
(Page 20)
(Page 22)
5-2. BLOCK DIAGRAM – MAIN Section (2/2) –
NW-A3000
22
22
NW-A3000
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
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
LIS1356HNPA (SY6)
3.7V 1040mAh
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
CN901 (3/3)
POWER CONTROL, CHARGE CONTROL
IC9001
TH9001
VSTBY
IC6007
IC6006
S8303
HOLD
(Page 21)
(Page 20)
(Page 21)
(Page 20)
(Page 21)
5-3. BLOCK DIAGRAM – POWER SUPPLY Section –
NW-A3000
23
23
NW-A3000
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 –
•
CONNECTOR, HP and MAIN boards are multi-layer
printed board.
However, the patterns of intermediate-layer have not been
included in diagram.
printed board.
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
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
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-A3000
24
24
NW-A3000
R8018
R8017
R8005
R8023
R5015
R9069
R5021
R8020
R8021
R8019
R8025
R8027
R8030
R8028
R8024
R7002
R3104
R7001
R8026
R8029
R8031
R8016
R8022
R6014
R6035
R6036
R6037
R6040
R6049
R6050
R6041
R8008
R9059
R5013
R8004
R6030
R6039
R5043
R5045
R5047
R5049
R5051
R5053
R5055
R5058
R5044
R5046
R5048
R6018
R5019
R5014
R6015
R6019
R5050
R5052
R5023
R5024
R8351
R8352
C8305
R8310
R8354
R8356
R8355
R5025
R8304
R9035
R8306
R9039
R9036
R9061
R9033
R9017
R9016
R9040
R9011
R9019
R9021
R9042
R9015
R9013
R9050
R9048
R9006
R9004
R9053
R9054
R9043
R9047
R9049
R9044
R9041
R9007
R9008
R9051
R9034
R9012
R8308
R8312
R8314
R8317
R5027
R5022
R5017
R5061
R5011
R5012
R5026
R5060
R5016
R5018
R5020
R5054
R5056
R5059
R6006
R6020
R6003
R6047
R8032
R8037
R8039
R8038
R6034
C8019
C8024
C7003
C7014
C7006
C7013
C7002
C7012
C7005
C7011
C7001
C7010
C7004
C7009
C7007
C7008
C8011
C5022
R5010
C8026
C8025
Q9008
B C E
C5021 +
D
D
S
D
D
G
C6050
C6052
C6044
C6049
C6015
C6045
C6014
Q9007
E
K
A
A
C B
Q9012
D8310
C8335
+
D8301
AK
D9005
AK
TH9002
C7015
C8023
C8022
C3108
C3103
C3107
C3111
C3115
C3116
C3112
C3104
C3110
C3114
C3109
C3101
C3106
R8036
R8035
R3117
R3109
R3110
R3107
R3108
R3106
R3116
R3103
R3111
R3105
R8303
R8325
R8331
R8330
R8329
R8328
R8327
R8326
R8301
C8301
R8302
Q8303
BC
E
D8304
R8316
R4102
C8302
C8303
R4103
R8309
R8313
R8315
R8318
R8320
C4104
C4103
R4204
R4203
R4202
R4206
R4205
R4207
CN9301
CN5002
CN8301
S8303
Q5001
1
4
8
5
Q9006
FB9002
E C B
Q8307
1-868-433-
MAIN BOARD
(COMPONENT SIDE)
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
A
(11)
11
TP3104
TP3102
TP3101
TP6004
TP8005
TP6003
TP3103
TP6027
TP1001
TP2001
CL8012
CL8018
CL7011
CL8073
CL8094
CL8093
CL8096
CL8065
CL8112
CL8114
CL8111
CL8011
TP8304
TP9029
TP8303
TP4201
TP4202
TP4204
TP9021
TP1002
TP2002
TP4203
TP9030
TP6031
TP6028
TP9025
TP8098
TP8302
TP8002
TP8068
TP8032
TP9011
SP9023
SP9003
SP9004
SP9021
SP9006
SP9007
TP9014
TP9015
TP9012
TP9019
TP8008
TP8301
TP8071
TP6032
TP6029
TP6023
TP6021
TP6013
TP6017
TP6016
TP6010
TP8007
TP8011
TP8014
TP8010
TP6020
TP9003
TP5001
TP6030
TP9006
TP6015
TP6014
TP8003
TP6018
TP6024 TP6022
TP6025
TP6012
TP6008
TP6006
TP6026 TP6005
TP8033
TP6011
TP9013
TP9005
TP9016
TP9032 TP9009
TP8009
TP9020
TP6009
TP9004
TP9010
TP9008
TP9007
CL8008
CL8027
CL8029
CL8044
CL8026
CL5001
CL8110
CL8088
CL8074
CL7012
CL8039
HOLD
2
24
1
25
TP9031
(3.0V)
EL
MODULE
TP9018
(VSTBY)
TP9002 TP9001
TP9028
(3.3V)
TP9027
(1.10V)
(1.10V)
TP9024
(5.0V)
2C
2E
1C
2B
1E
1B
1
37
35
2
36
1
39
2
38
B
CONNECTOR
BOARD
CN903
HARD
DISK
DRIVE
UINT
(20GB)
TP9023
(1.3V)
TP9026
(1.8V)
LINK
(Page 35)
Ref. No. Location
D8301
E-13
D8304
H-2
D8310
B-13
D9005
G-13
Q5001
G-13
Q8303
H-2
Q8307
D-13
Q9006
G-13
Q9007
B-12
Q9008
G-13
Q9012
B-13
5-4. PRINTED WIRING BOARD – MAIN Board (Component Side) –
: Uses unleaded solder.
•
Semiconductor Location
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