Sony ICD-ST10 / ICD-ST20 Service Manual ▷ View online
29
ICD-ST10/ST20
Pin No.
113
114
115
116
117
118
119
120
121
122
123 to 126
127
128
129
130
131
132
133
134
135
136 and 137
138
139
140
141
142
143
144 and 145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161 to 164
Pin Name
MD9
MD14
GND
MD15
MD12
TICE
TMS
EVDD
GND
TDO
NC
XTRST
TCK
EVDD
IC
TDI
STOPS
CSTOP
IC
GND
PLL0,PLL1
XRST
GND
IVDD
PLL3
HALTS
GND
IVDD
PLL2
GND
EVDD
CLKOUT
CLKIN
BOOT1
GND
BOOT3
BOOT0
GND
BOOT2
FMSCK
TSIOEN
REQ
FMSDIO
NC
I/O
I/O
I/O
—
I/O
I/O
O
I
—
—
O
—
I
I
—
—
I
O
I
—
—
I
I
—
—
I
O
—
—
I
—
—
O
I
I
—
I
I
—
I
I/O
I
O
I/O
—
Description
Memory data bus (Not used)
Memory data bus (Not used)
Ground terminal
Memory data bus (Not used)
Memory data bus (Not used)
Test ICE
Test mode selection
I/O power supply (3.1 V)
Ground terminal
Test data output
Not used
Test reset
Test clock input
I/O power supply (3.1 V)
Internal connection (Not used)
Test data input
Stop (Open)
Clear stop mode (Pull-down) (fixed at “L”)
Internal connection (Not used)
Ground terminal
PLL rate setting 0 and 1
Reset
Ground terminal
Core power supply (1.6 V)
PLL rate setting 3
HALT
Ground terminal
Core power supply (1.6 V)
PLL rate setting 2
Ground terminal
I/O power supply (3.1 V)
Clock output
Clock input
Boot mode 1 (fixed at “H”)
Ground terminal
Boot mode 3 (fixed at “H”)
Boot mode 0 (fixed at “L”)
Ground terminal
Boot mode 2 (fixed at “H”)
Boot flash ROM serial clock
SIO enable
Request
Boot flash ROM serial data
Not used
30
ICD-ST10/ST20
• IC7003 MB91F233-148 (CPU) (MAIN BOARD)
Pin No.
1
2
3 to 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 to 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 to 74
75
76
77 to 82
83 to 86
87
88
89
90
91 to 94
95
96
97
98
99
100
101
I/O
O
O
I/O
O
O
I
—
—
—
—
O
O
O
O
I
O
O
O
O
O
O
O
—
—
—
I
I
I
I
—
I
I
I
—
—
O
—
—
O
O
I
I
I
I
—
I
O
O
I
O
O
O
Description
Serial clock output for DSP
Command latch enable signal output for FLASH
Data input/output to FLASH and USB
Chip enable signal output for FLASH
System clock control signal output for DSP
32KHz vibration terminal (input)
32KHz vibration terminal (input)
Internal logic backup voltage terminal
Ground terminal
Internal logic voltage terminal
Beep output
Write enable signal output for FLASH
Read enable signal output for FLASH
Address latch enable signal output for FLASH
Ready/Busy signal input from FLASH
Write protect signal output to FLASH
Address signal output to USB control
Chip select signal output to USB control
Read strobe signal output to USB control
Reset signal output to USB control
Low write strobe signal output to USB control
Chip enable signal output for FLASH (Not used)
Analog power supply
Reference voltage terminal
Ground (Analog) terminal
Battery voltage detect signal input
Key 0 A/D input
Key 1 A/D input
Directivity microphone switch signal input
Not used
DPC switch signal input
External microphone detect signal input
Headphone detect signal input
Ground terminal
Voltage terminal
LCD segment output terminal
Voltage terminal
Ground terminal
LCD segment output terminal
LCD common output terminal
Mode input terminal
Mode input terminal (fixed at “L”)
Mode input terminal (fixed at “L”)
CPU external reset signal input
LCD reference voltage terminal
FLASH overwrite RX
FLASH overwrite TX
FLASH power supply control signal output (L:ON)
Serial data input from RTC
Serial data output to RTC, ADC and DAC
Serial clock output to RTC, ADC and DAC
Chip select signal output to RTC
Pin Name
DSPSCK
FLMCLE
DATA0 to 7
XFLMCS0
DSPSYSCK
X0A32k
X1A32k
VCC3BCK
VSS
VCC3LGC
BEEP
XFLMWE
XFLMRE
XFLMALE
FLMRB
XFLMWP
USBADR0 to 6
XUSBCS
XUSBRD
XUSBRST
XUSBLWR
XFLMCS1
AVCC
AVREF
AVSS
BATT
KEYIN0
KEYIN1
MICSEL
NC
XDPCSW
XMICJACK
HPJACK
VSS
AVCC3IO
SEG0 to 25
DVCC
DVSS
SEG26 to 31
COM0 to 3
MOD2
MOD1
MOD0
XCPURST
LCDV0 to 3
RX
TX
XFLMPWR
AUSIN
AUSOT
AUSCK
RTCCS
31
ICD-ST10/ST20
Pin No.
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
Pin Name
XADACS
WAKEUP
DSPIFREQ
DVCC
DVSS
XTALIN
XTAL
XINTUSB
XUSBVBUS
XRTCINTR
HOLDSW
XDCINDET
DMUTEIN
SPIDATA
XSPICLK
DSPPWR
DSPSIOEN
DSPSIN
DSPSOT
I/O
O
I
I
—
—
I
O
I
I
I
I
I
I
O
O
O
O
I
O
Description
Chip select signal output to ADC, DAC
WAKE UP interrupt input
DSP I/F interrupt request
Voltage terminal
Ground terminal
Main vibration terminal (input)
Main vibration terminal (input)
USB driver interrupt request input (L:active)
USB driver VBUS detect interrupt request input
RTC interrupt input
Hold switch input (interrupt:on)
AC adaptor detect input (interrupt:on)
DIN MUTE interrupt (Not used)
Data output to IC7001
Clock output to IC7001
DSP power supply circuit control output
DSP SIO enable output
DSP serial data input
DSP serial data output
SECTION 5
EXPLODED VIEWS
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
•
Accessories are given in the last of this parts
list.
list.
32
ICD-ST10/ST20
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
5-1. Upper Lid Block
1
3
5
6
7
2
8
4
SP3001
not
supplied
case block section
1
3-318-203-81 SCREW (B1.7X7), TAPPING
2
X-3383-887-1 CABINET (UPPER) ASSY (D) (ST20)
2
X-3383-888-1 CABINET (UPPER) ASSY (GU) (EXCEPT ST20)
* 3
A-3683-683-A MAIN BOARD, COMPLETE (ST20)
* 3
A-3683-687-A MAIN BOARD, COMPLETE (EXCEPT ST20)
4
X-3383-280-1 HOLDER (LCD) ASSY
5
1-687-791-11 PWB, FLEXIBLE
6
4-973-264-02 SCREW (1.7X2.5)
7
3-318-382-91 SCREW (1.7X2.5), TAPPING
* 8
A-3663-955-A F-SW BOARD, COMPLETE
SP3001 1-529-276-21 SPEAKER (2.8cm)
Ver 1.1 2003.06
• Abbreviation
JE
: Tourist model
KR
: Korean model
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