Sony NW-MS11 Service Manual ▷ View online
37
NW-MS11
Pin No.
Pin Name
I/O
Description
54 to 56
DB12 to DB14
I/O
Two-way data bus with the flash memory (IC5000), S-RAM (IC5600) and system controller
(IC7001)
(IC7001)
57
VSS6
—
Ground terminal
58
DB15
I/O
Two-way data bus with the flash memory (IC5000), S-RAM (IC5600) and system controller
(IC7001)
(IC7001)
59 to 63
ADR0 to ADR4
I
Address signal input from the system controller (IC7001)
64
VSS7
—
Ground terminal
65, 66
ADR5, ADR6
I
Address signal input from the system controller (IC7001)
67
VDD3
—
Power supply terminal (+1.8V)
68
VDE4
—
Power supply terminal (+2.8V)
69 to 71
ADR7 to ADR9
I
Address signal input from the system controller (IC7001)
72
VSS8
—
Ground terminal
73 to 77
ADR10 to ADR14
I
Address signal input from the system controller (IC7001)
78
RD
I
Read enable signal input from the system controller (IC7001)
79
VSS9
—
Ground terminal
80
WRU
I
Write enable signal input from the system controller (IC7001) (upper byte)
81
WRL
I
Write enable signal input from the system controller (IC7001) (lower byte)
82
CS
I
Chip select signal input from the system controller (IC7001)
83
VDE5
—
Power supply terminal (+2.8V)
84
VDD4
—
Power supply terminal (+1.8V)
85
IRQ
O
Interrupt request signal output to the system controller (IC7001)
86
DREQ0
O
USB DMA request signal output terminal Not used (open)
87
VSS10
—
Ground terminal
88
DACK0
I
USB DMA acknowledge signal input terminal Not used (open)
89
TEST0
O
For test terminal Normally open
90
TEST1
I
For test terminal Normally open
91
SIOSI
I
Serial data input from the EEPROM (IC6002)
92
SIOSO
O
Serial data output to the EEPROM (IC6002)
93
SIOCS
O
Chip select signal output to the EEPROM (IC6002)
94
VSS11
—
Ground terminal
95
SIOCK
O
Serial data transfer clock signal output to the EEPROM (IC6002)
96
ACLK
I
ATRAC3 data transfer clock signal input terminal Not used (fixed at “L”)
97
ARQ
O
ATRAC3 data request signal output terminal Not used (open)
98
VDE6
—
Power supply terminal (+2.8V)
99
ABS
I
ATRAC3 data request signal input terminal Not used (fixed at “L”)
100
ACDO
O
ATRAC3 data output terminal Not used (open)
101
ACDI
I
ATRAC3 data input terminal Not used (fixed at “L”)
102
DP3
O
System wake up request signal output to the system controller (IC7001)
103
TKURST
I
Not used (fixed at “L”)
104
TKDBG
I
Not used (fixed at “L”)
105
VDD5
—
Power supply terminal (+1.8V)
106
VSS12
—
Ground terminal
107
TKTCK
I
Not used (fixed at “L”)
108
TKTDI
I
Not used (fixed at “L”)
109
TKTMS
I
Not used (fixed at “L”)
110
TKTDO
O
Not used (open)
38
NW-MS11
Pin No.
Pin Name
I/O
Description
111
TKTINT
O
Not used (open)
112
MD0
I
Mode setting terminal Fixed at “H” in this set
113
VDE7
—
Power supply terminal (+2.8V)
114, 115
MD1, MD2
I
Mode setting terminal Fixed at “H” in this set
116
TRST
I
Not used (fixed at “L”)
117
VSS13
—
Ground terminal
118
CLKOUT
O
System clock signal output terminal Not used (open)
119
CLKSEL0
I
Clock mode setting terminal Fixed at “H” in this set
120
CLKSEL1
I
Clock mode setting terminal Fixed at “L” in this set
39
NW-MS11
6-1. CASE SECTION
SECTION 6
EXPLODED VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• Accessories and packing materials are given
in the last of the electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
1
2
3
4
4
6
10
9
9
12
14
15
16
13
11
5
cover section
• Abbreviation
AUS : Australian model
CND : Canadian model
FR
CND : Canadian model
FR
: French model
HK : Hong Kong model
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
3-225-304-01 BUTTON (SUB)
2
3-225-306-01 SHEET (SUB), ADHESIVE
3
3-225-303-31 CASE
4
3-348-998-51 SCREW (M1.4X3.5), TAPPING, PAN
5
3-225-333-02 KNOB (HOLD)
6
X-3379-873-2 SHAFT ASSY, STRAP
9
3-225-307-01 SHEET (VOL), ADHESIVE
10
3-225-305-02 BUTTON (VOL)
11
3-225-313-02 WINDOW (LCD)
12
3-225-310-02 SHEET (LCD 1), ADHESIVE
13
3-225-308-01 CHASSIS (LCD)
14
3-225-312-02 CUSHION (LCD)
15
3-225-309-01 BUTTON (PLAY)
* 16
A-3323-646-A CONSOLE BOARD, COMPLETE
40
NW-MS11
6-2. COVER SECTION
56
51
67
69
65
66
main board section
64
56
63
61
62
60
57
58
59
52
53
54
55
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
3-225-332-21 COVER (BATTERY CASE LID)
52
3-225-331-01 SHEET, ADHESIVE
53
3-225-330-03 LID, BATTERY CASE
54
X-3379-871-1 TERMINAL (+) ASSY, BATTERY
55
4-218-233-15 SCREW (1.4), MI
56
3-348-998-51 SCREW (M1.4X3.5), TAPPING, PAN
57
3-225-322-01 LID (EJECT)
58
3-225-323-02 SHEET (EJECT LID), ADHESIVE
59
3-225-324-21 COVER (EJECT LID)
60
3-225-316-02 GUIDE (EJECT LID)
61
3-225-325-01 SPRING (EJECT), TORSION
62
3-309-595-11 SHEET, INSULATING, PACK
63
3-225-326-02 COVER (SIDE)
64
3-225-334-01 LID (PC)
65
3-225-327-01 GUIDE (LED)
66
3-237-308-11 LABEL, MODEL NUMBER (US, CND)
66
3-237-308-21 LABEL, MODEL NUMBER (UK, FR)
66
3-237-308-31 LABEL, MODEL NUMBER (E, HK, AUS)
67
4-963-883-21 SCREW (M1.4), PRECISION PAN
69
3-225-704-01 PLATE, FIXED
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