Sony Walkman NW-E10, Руководство по обслуживанию

Страница: 9 / 20

9 9
NW-E7/E10
4-3. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) –
z
See page 11 for Notes.
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See page 11 for IC Block Diagrams.
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See page 11 for Waveforms.
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
WKP0
WKP1
WKP2
WKP3
WKP4
WKP5
WKP6
WKP7
P31
P34
P35
P37
VCC
P91 P92 P93 P94 P95 P90
SEG18 SEG19 SEG20 SEG
21
SEG22 SEG23 SEG
24
SEG
25
COM
1
COM
2
CO
M
3
COM
4
V1 V2 V
3
P32
P33
P36
A1
A2
A3
A4
A5
A6
A7
A0
D8 D9 D10 D11 D12 D13 D14 D15
R819
R820
R821
R822
R823
R824
R825
R817
R818 R802
C814 C809 C810
R803
C806 C807 C808
D813 D814 D
815
D804
D906 D907
D
901
D902
Q701
Q806
R701
R702 R703
C702
L701
R832
R833
R834 R835
R836
R837
C818
D811
C801
C802
C812
C811
R815
VDR805
C815 C816
C805
R829
X802
R5202
R903 R910 R911
R908
R922
D905
C905
R921
C901
C902
C903
R904
X901
R909
D903
R907
R612
C619
C618
C620
R605
VDR801
VDR802
R601
R6
02
R609
R610
R827
C613
X601
R603
C615
C603
V
DR
803
R453
D411
C431
R604
C621
C623
R5201
CN901
R811
C813
R831
D802
R5000
R808
R809
R810
R830
TP601 CN601
R5204
R5203
R814
R613
C601
C602
R806
R804
R805
R902
FB902
FB901
R901
C622
R5100
R5200
VDR804
C609
C608
C701
C804
D701
Q805
Q804
Q901
Q905
Q906
R
812
R
813
R826
R607
S802
R920
X801
CN902
V2 ON
DSP XIRQ
DSP XRST
100
100
100
100
100
100
100
100k
100k 100k
1000p 1000p 1000p
100k
1000p 1000p 1000p
M
AZS
120008S
O
M
AZS120008SO
M
AZS
120008SO
MAZS120008SO
M
AZS120008SO
M
AZS120008SO
M
AZS120008SO
M
AZS120008SO
UNJ9113J
XP1210-TXE
0
47k 10k
0.01
100k
100k
100k 100k
100k
470k
2.2
1SS400TE
10
6.3V
3p
0.1
0.01
1M
0.1 0.1
1000p
100
8MHz
0
1.5k 1M 1M
470k
220
RB520S
4700p
22
0.1
0.1
0.1
1M
48MHz
470k
RB520S
1k
4.7k
0.1
100p
0.1
470k
10k
10k
10k
10k
4.7k
8p
16MHz
0
0.1
0.1
22k
1SS400
100p
4.7k
0.1
1
0
100k
0.1
1k
RB520S
0
10k
10k
10k
470k
0
0
220
100k
10
6.3V
22
4V
100k
100k
100k
22
22
0.1
0
0
0.1
0.1
0.1
0.1
1SS376
UN9214J
UN9113J
UN9113J
UN9214J
UN9114J
100 100
4.7k
1k
1k
32kHz
(TO CR ADLE)
VAU ON
BATT+
BATT-
XRESET
V2
V1
V2 ON
USB XCNCT
VBATT
XLOBATT
VCORE
CVDD XON
VSUB
SUSPEND
VBUS
GND
1
DAC XRST
DAC MUTING
A0 A
1
A
2
A
3
A
4
A
5
A
6
A
7
D
0
D1 D
2
D3 D
4
D
5
D
6
D
7
B
CLK
L
R
C
K
SD
ATA
A
C
LK
D0
D1
D2
D3
D4
D5
D
0
D1 D
2
D
3
D
4
D
5
D6 D
7
D6 D
7
A0
A1
A2
A3
A4
A5
A6
A7
N
C
N
C
N
C
N
C
N
C
V
CC
VS
S
N
C
N
C
I/O
7
I/O
6
I/O
5
I/O
4
I/O
3
I/O
2
I/O
1
N
C
N
C
NC N
C
N
C
N
C
N
C
N
C
N
C
N
C
N
C
N
C
NC N
C
N
C
N
C
N
C
N
C
N
C
N
C
N
C
I/O
8
G
N
D
IVA IN
B
V
CC
O
U
T
G
N
D
IN
B
VC
C
O
U
T
IC602
FLASH ROM
(CSP):Chip Size Package
IN
A
TC58512FT1EL(E7)
TH58100F TI(E10)
VSS
TEST
XRES RSTIC XRST
OSC2 8M
OSC1 8M
X2 32K
X1 32K
PB1 PB
2
AN
O
AVCC O
R
Q
8
TXD R
XD
SCK
IR
Q
AEC VS
S
W
P
VSS
S
I
SCK
S
O
C
S
V
C
C
H
OLD
VSS
OSC
ENA
VDD LDR
CHV
OUT1
OUT2
VCC
2G
2A
2B
1G
1A
1B
2Y0
1Y0
1Y1
1Y2
1Y3
2Y1
2Y2
2Y3
BFSR1
BSR1
CVSS
DVDD
BIO
HOLD
IAQ
HOLDA
XF
MSC
IOSTRB
R/W
IS
DS
PS
READY
HR/W
HSC
CVDD
CVSS
DVSS
HAS
CVDD
A15
A14
A13
A12
A11
HD7
A10
DVDD
CVSS
A22
CVSS
MP/MC
A18
A17
DVSS
A16
D5
D4
D3
D2
D1
D0
RS
X2/CLKIN
X1
HD3
CLKOUT
DVSS
TMS
TCK
TRST
TDI
TDO
EMU1/OFF
EMU0
TOUT
HD2
HPIENA
CVDD
CVSS
HPI16
DVSS
DVDD
BDX1
BFSX1
CLKMD1
CLKMD2
CLKMD3
D
V
SS
A
21 A
9
A
8
A
7
A
6
A
5
A
4
H
D
6
A
3
A
2
A
1
A
0
D
VD
D
H
D
S
2
D
VSS
H
D
S1
CV
SS
C
VD
D
H
D
5
D
15
D
14
D
13
H
D
4
D
12
D
11
D
1
0
D
9
D
8
D
7
D
6
D
V
DD
CV
SS
A
20
A1
19
CV
SS
D
VSS
BC
LKR
0
H
CN
TL0
BFS
R
2
BFS
R0
BC
LKR
2
BD
R
0
H
CN
TL1
BD
R
2
CV
S
S
H
IN
T
CV
D
D
B
FS
X0
BFSX
2
H
R
DY
D
VD
D
D
VS
S
H
D
0
BD
X0
B
D
X
2
IAC
K
H
BIL
N
M
I
IN
T1
INT
2
INT
3
CVD
D
H
D
1
CV
SS
BC
L
KX1
D
VSS
GND V
CC5
AD
0
AD
1
A
D
2
AD
3
V
CC5 G
ND
A
D
4
AD
5
AD
6
AD
7
D
R
E0
DACK
ADSEL
ALE
D+
D-
VCC3
TEST1
TEST2
XIN
XOUT
CS
RD
WR
RESET
G
N
D
R
/B
R
E
C
E
V
C
C
V
S
S
C
LE
A
LE
W
E
W
P
IC803
TC7SH86FU-TC85R
JOG PUSH
S801
TC7SH86F U-TC85R
IC701
SM8142BD-EL
IC801
HD6433800A33FPV
IC604
SM74LV139ADGVR
IC603
25LC640XT
IC901
ML60851CTB
BATT-
BATT+
VBUS
GND
BATT-
BATT+
USB ID
USB D+
USB D-
PLAY/VSUB
BASS
MODE
GND
VOL+
VOL-
LED ON
EL DRIVE
CONTROLLER
USB
IC601
PROCESSOR
DIGITAL SIGNAL
TMS320DA150GGU120
EEPROM
CONTROL
SWITCH
USB
VOL SWITCH
VOL SWITCH
VOL SWITCH
EL ON/OFF
*
SYSTEM CONTROL
LED DRIVE
GND
TMS
TCK
XTRST
TDI
TDO
EMU1
EMU0
V2
EL ON
EL
(LCD BACK LIGHT)
- +
VOLUME
AVLS
MEGA BASS
ACCESS MODE
C
VD
D
MSTRB
BC
LKR
1
BCLKX
0
BCLK
X
2
INT
0
GND
XIRQ1 XLOBATT
IN
TR
KEY GND
IC905
HOLD
VOL CONTROL
1
8
ACCESS LED
Q905,906
LED DRIVE
2 TO 4 DECODER
BOARD
MAIN
(2/2)
BOARD
MAIN
(2/2)
BOARD
MAIN
(2/2)