Read Sony NW-MS77DR Service Manual online
NW-MS77DR
10
10
5-2. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) –
R741
R742
R791
R416
R412
TP407
TP408
TP409
TP410
R413
R414
R415
R402
R403
R404
X401
X402
C413 C414
C415
C416
C411
C412
C419
R781
R782
R783
R407
C409
C454
R502
R503
R411
R545
TP512
R410
C423
R718
R719
TP702
TP703
TP706
TP704
R720
TH742
C429
C733
R784
R
7
94
R
7
15
R
7
16
R
7
21
C
40
3
C451
R451
R453
100k
R452
100k
CN461
D704
MAZS
120008S0
D705
MAZS
120008S0
C401
C402
C405
VDR402
VDR403
TP401
TP402
VDR710
VDR401
VDR711
C406
R717
C734
R405
C407
C736
R551
R552
C420
C422
C426
TP509
C408
C421
C762
R714
R712
R713
S712
S714
100k
100k
22k
10k
TP406
10k
10k
10k
10k
220
1M
0
16MHz
22.58MHz
10p
10p
6p
6p
1
1
0.1
22
22
1.5k
0
0.1
1000p
2.2M
470k
1k
C764
1000p
1000p
C763
0.01
0.01
1M
10k
1000p
10k
10k
10k
0.1
0.01
10k
0
10
k
10k
0
0
.1
0.1
0
11P
0.1
0.1
0.1
TP405
0.1
10k
0.01
22
0.1
0.01
10k
33k
4.7
10V
4.7
10V
0.1
0.1
4.7
10V
100p
22k
470k
22k
B
74
1
B
504
B
821
B
A
TT S
EN
S
X
P
W
M
A
O
U
T
L
A
O
U
T
R
VD
D
EL
P
F3
/T3
P
G
3
G
N
D
2
G
N
D
1
B
E
EP
B
731
D
V
D
D
2
2
.3V
R
ST
V
D
D
R
T
C
B
A
TT-
V
D
IO
XM
S P
W
R
X
M
S
IN
S
M
S
BS
M
S
D
IO
M
S
C
L
K
A9
A10
A11
A12
A13
A14
A15
A16
A17
D
1
2
D
1
3
D
1
4
D
1
5
D
4
D
5
D
6
D
7
D0
D1
D2
D3
D8
D9
D10
D11
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
18
X
W
E
X
W
E
XCS0
X
C
S
1
XC
S
0
X
C
S
1
TP
404
X
U
B
X
U
B
X
LB
XL
B
X
R
E
XRE
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
9
A
1
0
A
1
1
A12
A13
A14
A14
A15
A16
A16
A17
A18
A18
FAD0
FAD1
FAD1
FAD2
FAD3
FAD3
FAD4
FAD5
FAD5
FAD6
FAD7
FAD7
FAD0
FAD2
FAD3
FAD4
FAD5
FAD6
FAD7
FAD1
FRB0
FRB1
FRB0
FRB1
XFCE0
XFCE1
XFCE0
XFCE1
FCLE
FCLE
FALE
FALE
XFWE
XFWE
XFRE
XFRE
XFWP
XFWP
XFWP
D0
D1
D2
D2
D3
D4
D4
D5
D6
D6
D7
D8
D8
D9
D10
D10
D11
D12
D12
D13
D14
D14
D15
50
4-3
504-4
504-5
504-9
504-10
504-8
821-3
821-4
821-10
821-11
821-12
821-13
82
1-1
4
TP
70
5
82
1-1
7
73
1-2
73
1-3
73
1-4
73
1-7
82
1-1
5
A
1
VDD RTC
VDD IO
XFRE
XFWE
XFCE0
XFCE1
VDD IO
FAD0
FAD1
FAD2
FAD3
FAD4
FAD5
FAD6
FAD7
ADC KEY MENU
KEY XHOLD
KEY XRST
LED USB
TH
PWR XNAND
AGND
GND
SGND
GND
FRB0
FRB1
FCLE
FALE
XFWP
IC401
CXR704060
NC
VDD
VSS
VOU
T
IC512
S-80828CNBB-B8N
A15
A14
A14
A13
A12
A12
A11
A10
A10
A9
A8
A8
NC
NC
NC
WE
NC
NC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ1
DQ8
DQ0
DQ0
OE
VSS
BEF
A0
A
16
N
C
V
S
S
D
Q
1
5
D
Q
7
D
Q
14
D
Q
6
D
Q
1
3
D
Q
5
D
Q
1
2
D
Q
4
V
D
D
B
ES
U
B
S
LB
S
N
C
A
17
A
7
A
6
A
5
A
4
A
3
A
2
A
1
IC451
SST32HF402-70-4
VBUS DET
NOR FLASH SRAM
1
5
10
15
20
25
30
MEMORY STICK INTERFACE
MAGIC GATE CORE
NAND FLASH INTERFACE
USB INTERFACE
A/D,D/A CONVERTER
SERIAL INTERFACE
GROUP
SOUND/AVLS
(Page 15)
(Page 11)
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