How it Works
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ICD-ST25
BROCHURE
2 pgs262.36 Kb0
Instruction Manual [fr]
72 pgs1.66 Mb0
Operating Instructions
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User Manual
72 pgs1.69 Mb0
User Manual [de]
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User Manual [es]
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User Manual [it]
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User Manual [ja]
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User Manual [ja]
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User Manual [nl]
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User Manual [pt]
72 pgs1.72 Mb0
User Manual [ru]
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User Manual [sv]
72 pgs1.7 Mb0
Users guide [xz]
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Users guide [zh]
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Table of contents
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Sony ICDST-25 Service manual

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Page 1
ICD-ST25
SERVICE MANUAL
Ver 1.0 2004.03
SPECIFICATIONS
Recording media Built-in flash memory 32MB,
Recording time See page 11. Frequency range • ST: 80 Hz - 13,500 Hz
Speaker Approx. 28 mm (1 Power output 300 mW Input/Output • Microphone jack (minijack, stereo)
Playback speed control +100% to -50% (DPC) Power requirements Two LR03 (size AAA) alkaline batteries: 3 V DC Dimensions (w/h/d)
Mass (incl. batteries) 75 g (2.65 oz) Supplied accessories Stereo Ear Receiver × 1
Design and specifications are subject to change without notice.
Stereo/Monaural recording
• SP: 80 Hz - 7,000 Hz
• LP: 80 Hz - 3,500 Hz
– input for plug in power, minimum input level
0.6 mV, 3 kilohms or lower impedance microphone
• Headphones jack (minijack, stereo) output
for 8 - 300 ohms ear receiver
–
• USB connector
•
DC IN 3V jack (excluding the Korean and the People’s Republic of China models)
(not incl. projecting parts and controls)
41.5 × 103.6 × 13.3 mm (1 11/16 × 4 1/8 × 17/
USB Connecting cable × 1 Application Software (CD-ROM) × 1 Carring Case x 1 LR03 (size AAA) alkaline batteries × 2*
*For the United States model only
1
/8 in.) dia.
US Model
Canadian Model
UK Model
Korea Model
Tourist Model
in.)
32
9-877-590-01
2004C1678-1 © 2004.03
IC RECORDER
Sony Corporation
Personal Audio Company Published by Sony Engineering Corporation
Page 2
ICD-ST25

TABLE OF CONTENTS

1. GENERAL ·········································································· 3
2. DISASSEMBLY
2-1. Case Block Assy ··························································· 4 2-2. F-SW Board ·································································· 5 2-3. MAIN Board ································································· 5 2-4. S-SW Board, Microphone Block Assy ························· 6 2-5. Microphone Unit··························································· 7 2-6. The Cautions At The Time Of A Microphone
Block Assy··································································· 8
3. TEST MODE······································································ 9
4. DIAGRAMS
4-1. Block Diagrams
– MAIN Section -1 – ·················································· 13 – MAIN Section -2 – ·················································· 14
– PANEL/POWER Section –······································ 15 4-2. Printed Wiring Board – MAIN Board (Side A) – ······· 16 4-3. Printed Wiring Board – MAIN Board (Side B) – ······· 17 4-4. Printed Wiring Board – F-SW Board –······················· 18 4-5. Printed Wiring Board – S-SW Board –······················· 19 4-6. Schematic Diagram – MAIN Board (1/5) – ··············· 20 4-7. Schematic Diagram – MAIN Board (2/5) – ··············· 21 4-8. Schematic Diagram – MAIN Board (3/5) – ··············· 22 4-9. Schematic Diagram – MAIN Board (4/5) – ··············· 23 4-10. Schematic Diagram – MAIN Board (5/5) – ··············· 24 4-11. IC Pin Function Descriptions······································ 29
5. EXPLODED VIEWS
5-1. Upper Lid Block ························································· 34 5-2. Case Block ·································································· 35
6. ELECTRICAL PARTS LIST······································· 36
Notes on chip component replacement
•Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam­aged by heat.
✩Replacement of IC6001 used in this set requires a special tool.
• The voltage and waveform of CSP (chip size package) cannot be measured, because its lead layout is different from that of con ven­tional IC.
• Lead layouts
surface
Lead layout of
conventional IC
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead­free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40°C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350°C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful!
• Strong viscosity Unleaded solder is more viscous (sticky , less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.
• Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.
CSP (chip size package)
2
Page 3
Index to Parts and Controls
2 Press the jog lever (x•B).
The month digits will flash.
3 Set the month and day in
sequence, then press the jog lever (x•B). The hour digits will flash.
5
Set the time.
1 Press the jog lever up or down
(>/.) to select the digits of the hour.
2 Press the jog lever (x•B).
The minute digits will flash.
3 Set the minute. 4 Press the jog lever (x•B).
The menu mode will be
displayed again.
Note
If you do not press the jog lever (x•B) for more than one minute, the clock setting mode is cancelled and the window will return to normal display.
6
Turn the jog lever toward MENU.
The window will return to normal display.
1 If the unit is left unused for more than 3
seconds in the stop mode after the clock is set, the display will show the current time (page 27).
v
Refer to the pages indicated in parentheses for details.
Front
SECTION 1

GENERAL

Rear
ICD-ST25
This section is extracted from instruction manual.
qj
qk
ql
wa
1 Built-in microphone (12, 14) 2 Built-in microphone (12, 14) 3 OPR (operation) indicator
(12, 20)
4 DIRECTNL (directional)
switch (14)
5 ERASE button (37) 6 A-B
button (34, 44)
7 DIVIDE/
button (33, 40)
8 Display window (24) 9 DPC ON/OFF switch (31)
Step 2: Setting the Clock
You need to set the clock to use the alarm function or record the date and time. Clock setting display appears when you insert batteries for the first time, or when you insert batteries after the unit has been without batteries for a certain period of time. In this case, proceed from step 4.
1
Turn the jog lever toward MENU.
The menu mode will be displayed in the display window.
2
Press the jog lever up or down (>/.) to select “SET DATE”.
(repeat)/PRIORITY
(bookmark)
Jog lever
Press down (.).
0 Speaker
K zREC (record) /REC
PAUSE button (12, 35)
L xSTOP button (13, 21) M Jog lever
FOLDER/MENU/
.(review/fast backward)/ > (cue/fast forward)/ x• B (play/stop•enter)
N VOICE UP (Digital Voice
Up) switch (30)
O VOL (volume) +/– buttons
(20)
Press up (>).
Turn toward MENU.
Press the center (x•B).
w;
qh USB connector (56) qj m (microphone) jack (17) qk i (headphones) jack (18, 20) ql HOLD switch (29, 51) w;
DC IN 3V jack (6)
For Korean and the People’s
( Republic of China Models, this jack does not exist.)
wa
Battery compartment (6)
3
Press the jog lever (x•B).
The date and time setting window is displayed. The year digits will flash.
4
Set the date.
1 Press the jog lever up or down
>/.
( the year.
) to select the digits of
3
Page 4
ICD-ST25
Note : Disassemble the unit in the order as shown below.
SET
2-1. CASE BLOCK ASSY (Page 4)
SECTION 2

DISASSEMBLY

2-3. MAIN BOARD (Page 5)
2-4. S-SW BOARD, MICROPHONE BLOCK ASSY (Page 6)
2-5. MICROPHONE UNIT (Page 7)
Note : Follow the disassembly procedure in the numerical order given.

2-1. CASE BLOCK ASSY

1
two screws
(+B 1.7
×
7)
2-2. F-SW BOARD (Page 5)
two claws
claw
3
Remove two solders
of the MAIN board.
two claws
claw
4
case block assy
2
claw
flexible board
4
Page 5

2-2. F-SW BOARD

d
1
two screws
(1.7 × 2.5)
2
speaker (2.8cm)(SP3001)
3
tapping screw
(1.7 × 2.5)
4
F-SW boar
ICD-ST25

2-3. MAIN BOARD

5
MAIN board
4
5
upper lid block assy
1
flexible board of
microphone unit
2
flexible board
3
case assy
claw
5
Page 6
ICD-ST25
y

2-4. S-SW BOARD, MICROPHONE BLOCK ASSY

6
ornament (L)
5
S-SW board
4
button (5D)
7
microphone block assy
2
tapping pan screw
(M1.4
3
ornament (R) block ass
1
×
3)
lid (connector)
6
Page 7

2-5. MICROPHONE UNIT

t
4
Microphone part is turned in the direction of arrow A,
and it removes in the direction of arrow
screw hole part
B
8
microphone cushion
B
.
7
microphone cover
9
microphone uni
0
microphone case
ICD-ST25
adhesive sheet
3
Microphone unit flexible
board is removed.
A
2
1
pan
tapping screw
(M1.4
click plate
×
2)
6
pan
(M1.4
5
microphone base
tapping screw
×
4.5)
7
Page 8
ICD-ST25

2-6. THE CAUTIONS AT THE TIME OF A MICROPHONE BLOCK ASSY

microphone unit
flexible board
microphone base
2
It inserts in a microphone base.
screw hole part
3
It turns in the direction of an arrow.
click plate
microphone cover
1
pan
tapping screw
(M1.4
microphone cushion
microphone unit
microphone case
×
4.5)
4
pan
tapping screw
(M1.4
×
2)
microphone base
8
Page 9
SECTION 3
DSP STEREO through mode / MIC : L / MUTE : ON / VOL-LEVEL : 12
t "L / on / 12 / DSP ST"
DSP MONO through mode / MIC : H / MUTE : OFF / VOL-LEVEL : 23
t "H / oF / 23 / DSP MO"
1k sine wave output mode / MUTE : ON / VOL-LEVEL : 06 t "on / 06 / SIN"
:
:
DSP MO SIN DSP ST
AU IO DSP ST
23
DSP MO
oF
H
m
12
DSP ST
on
L
m
06
SIN
on
.
>
(select), (set)
x
x x x
x B
x B

TEST MODE

ICD-ST25
[Setting Method of the Test Mode]
To enter the test mode, turn on the HOLD . switch while pressing the x key and VOL+ key at the same time with the power on.
[Exiting Method of the Test Mode]
Exit the test mode by turning off the power.
[Initial Status of the Test Mode]
When the test mode is set, the LCD display appears as shown below .
LCD display (Example)
69
101
01ST25
69 101 01 ST25
Iris(DSP) version : 69 SakuraR(CPU) version : 1.01 LPEC ST version : 01 Model code : ST25
[Flow Chart of the Test Mode]
START
TEST MODE
>
.
.
>
>
>
>
>
RST
MENU
.
KEY
COUNT
.
USB
.
LED
.
BATTKEY
.
.
AU IO
.
.
.
LCD
SLEEP
BEEP
RTC
>
>
>
>
Initial status of test mode
Model code, LPEC ST,
>
F/W version display
>
.
[Operation in the Test Mode]
After entering the test mode, you can move within the test menu by pressing the . / > key. You can move to the submenu by pressing the x•B key. Then each test mode can be executed.
1. LCD test
• LCD is tested of all light-on and all light-off.
x B x B
LCD
x
ALL
LCD
:
OFF LCD CHK LCD ALL LCD
:
>
.
CBA
H
STSP
M
m
L
★ ★
88
★
YM
888888
D E
REC
888
MM DS
LP
(select), (set)
(LCD off)
x x x
CHK
START
.
CHK
END
>
2. Audio test
Perform the through-playback and sine wave output.
• Contents of the submenu DSP ST: DSP STEREO through mode DSP MO: DSP MONO through mode SIN: 1 kHz sine wave output mode
• Select the microphone sensitivity with the A-B HtLtHtLtHt
...
switch.
•The VOR detection operation can be checked by the LED. Sound: The red LED is turned on. No sound: The red LED is
turned off.
• MUTE can be set to “ON” or “OFF” with the ERASE key.
•The sound volume can be adjusted with the VOL+ key or
VOL- key during the audio test except the MUTE mode.
• In the directional microphone selection, ON/OFF of the
DIRECTNL switch is performed with the DIVIDE key. DIRECTNL switch ON : The green LED is turned on.
OFF : The green LED is turned off.
• In the audio test mode the operation is performed according to
JACK detection.
•The microphone sensitivity, sound volume and MUTE (on/off)
are displayed on the LCD.
•The microphone sensitivity selection and the VOR test are
effective in the through-playback mode.
•The directional microphone selection is effective in the DSP
MONO through mode.
Turn off the power (Extract the batteries or DC jack)
END
TEST MODE
9
Page 10
ICD-ST25
ON
LED
LED
x
x B
USB
OFF
VBUS
ON
VBUS
PC
LINK
HOLD.
ON
x
Suspend mode
cut Vbuscut Vbus
Vbus
on
x B
RST
MENU
KEY
PUSH INIT
OK
ALL
x
All keys are entered
In the case that the initialization and reset operation end correctly.
(blinking)
x B
3. Sleep test
•Pressing the x•B key causes the set to enter the sleep state.
•When the HOLD . switch is ON, the LCD is turned off. When OFF, the LCD is turned on.
•Press any keys to exit the sleep state.
x B
(with HOLD.
OFF status)
SLEEP
x B
(with HOLD.
ON status)
SOON
INSLEEP
(LCD OFF)
any keys any keys
4. Beep test
• Beep sound of 1.3 kHz or 2 kHz is output.
>
x B
BEEP 1.3K
x
2.0K
1.3K
: :
.
(select), (set)
x B
1.3K 2.0K
x x
7. Battery remaining power and DC IN test
•The detected A/D value (hexadecimal) of the battery remaining power is displayed. When DC jack is inserted, the battery mark on the LCD is turned off.
DC jack
x B
x
FF
BATTBATT BATTBATT
is inserted
DC jack is extracted
8. LED test
• LEDs (OPR: red and green, BL: green) are all turned on.
9. USB test
• When the menu starts the USB self-check, either presence or absence of the Vbus is judged. (Vbus is present: “ON VBUS”, Vbus is absent: “OFF VBUS”)
•The USB driver always works re gardless of presence or absence of the USB signal only when Vbus is available during the USB test. At this time, turning on HOLD . causes the set to mov e to the suspend state. Turning of f the Vb us causes the set to return to the test menu.
• In the menumode if the Vbus is supplied, any key will not w ork. Therefore the Vbus will be supplied after surely pressing the x•B key.
5. RTC test
•Perform the function test of the RTC and EEPROM. (1) RTC EEPROM test
Confirmation of writing, reading (verifying) and erasing of arbitrary data with the specified registers.
(2) RTC clock function test
Confirmation that RTC updates the time to the microcomputer at one second interval.
• OK, NG judgement is performed to the test result. When NG, it is displayed which device RTC or EEPROM becomes NG.
(All OK : "RTC OK" / RTC NG : "RTC BAD" / EEPROM NG : "EEP BAD")
x B
OK
RTC
x
RTC
6. Key entry test
•When the any key is pressed, the entry ke y and the A/D converted
value (hexadecimal) of the three channel keys are displayed.
•When the x key is pressed, the A/D value of the ke y is displayed
while the key is depressed. When the key is released, the screen returns to the test menu.
x B
oFFFF
KEYiFFKEY
x
10. Menu reset
•Pressing the x•B key causes the set to enter the menu
initialization standby state.
•When the following keys are all entered, the EEPROM initialization (returning setting in the menu and user name to default value) and formatting process (deleting all message files in the flash memory) are executed. At the same time, the W ak eUp signal is checked, too.
Check keys: VOL- , VOL+ , A-B , ERASE ,
DIVIDE , DPC ON , DPC OFF , . ,
x•B , > , FOLDER , MENU , x ,
z REC , HOLD
OFF ,
DIRECTNL ON
.
ON , HOLD
, and DIRECTNL
.
OFF, VOICE UP ON, VOICE UP OFF
• If all tests end in success, “-ALLOK-” is displayed. If initialization in the EEPROM is NG, “INIT. NG” appears.
•Turn off the power to exit the test mode.
10
Page 11
11. Key durable test
•Pressing the x•B key makes the count to "------" and sets test
standby status. Once more pressing the x•B key mak es the count to "000000" and sets the key durable test. In this mode any key input and slide switch operation are counted and the number is displayed. Turn off the power to exit this mode.
any keys or slide switches operation
x B x B
KEY
COUNT
KEY
------
x
KEY
000000
Key durable test
KEY
000001
ICD-ST25
11
Page 12
ICD-ST25
SECTION 4

DIAGRAMS

Note on Schematic Diagrams:
• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in Ω and 1/ specified.
f
•
• C : panel designation.
• A : B+ Line.
•Power voltage is dc 3V and fed with regulated dc power
•Voltages and waveforms are dc with respect to ground
•Voltages are taken with a VOM (Input impedance 10 MΩ).
•Wav eforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
✩Replacement of IC6001 used in this set requires a spe-
• The voltage and waveform of CSP (chip size package)
: internal component.
supply from DC IN jack (J5001). under no-signal (detuned) conditions.
no mark : PB []: REC
Voltage variations may be noted due to normal produc­tion tolerances.
Voltage variations may be noted due to normal produc­tion tolerances.
F : PB L : REC
cial tool. cannot be measured, because its lead layout is different
from that of conventional IC.
: Impossible to measure
∗
4
W or less unless otherwise
Note on Printed Wiring Boards:
• Y : parts extracted from the conductor side.
• b : Pattern from the side which enables seeing.
The other layers’ patterns are not indicated.
Caution: 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.
• MAIN board is multi-layer printed board. However, the patterns of intermediate-layer have not been included in the diagram.
✩Replacement of IC6001 used in this set requires a spe-
cial tool.
• Lead layouts
surface
Lead layout of
conventional IC
CSP (chip size package)
• WA VEFORMS
1
IC6003 3 (XXT)
88.5 ns
1 V/DIV, 40 ns/DIV
2
IC6003 1 (FOUT)
1 V/DIV, 40 ns/DIV
88.5 ns
3.3 Vp-p
4.1 Vp-p
3
IC3004 6 (MCLK)
1 V/DIV, 40 ns/DIV
4
IC7003 <z/, (XTAL)
1 V/DIV, 100 ns/DIV
88.5 ns
244 ns
4.1 Vp-p
3.4 Vp-p
5
IC8001 qd (X OUT)
(When the USB is connected)
8.33 ns
1 V/DIV, 40 ns/DIV
6
IC7004 5 (FOUT)
1 V/DIV, 10 µs/DIV
3.7 Vp-p
3.2 Vp-p
30.5 ns
12
Page 13

4-1. BLOCK DIAGRAMS – MAIN SECTION -1 –

MIC1
(ZOOM)
MIC2
(L-CH)
MIC3
(R-CH)
J3001
m
PLUG IN POWER
Q3002
Q3004
4
2
IC3002
MIC AMP
IN+
REG
OUT
STBY
ICD-ST25
6
3
26
6
24
29
2
1
MICVCC
INTINL
INTINR
EXTINR
EXTINL
CTL1
IC3001
MIC AMP
OUTL
OUTR
INT/EXT
VCC
IC3004
ADC, DAC, HEADPHONE AMP
AINR2
25
STDO
BICK
LRCK
SDTI
9
7
5
8
AINL2
26
13
17
Q3001
16
Q5008
7
B+ SWITCH
AVDD
AINL1
28
AINR1
27
STDO
BCLK
LRCK
A
SO
XRST
J3002
SP3001
(SPEAKER)
B
POWER AMP
5
VO1
8
VO2
D902
(OPR)
(REC/PB)
XBATTEN
IC3003
XSHUT-
DOWN
4
-IN
1
RED(REC)
GREEN(PB)
13
8
6
5
12
3
2
SI/PO DRIVER
MONOMIC
SPAMP
XREDLED
XGRLED
XBATTEN
CLK
DATA
IC7001
XADAPDN
XDSPRST
Q3003 MUTE
HPMUTE
XSTMIC
XLIGHT1
XLIGHT2
MCLK
CDTI
CCLK
MIN
CSN
IC6003
CLOCK GEN
XT
FOUT
XXT XCONT
6
4
3
18
2
1
HPR
14
HPL
15
MOUT
17
PDN
1
X6001
11.2896MHz 5
15
7
9
11
4
14
D7002
(LCD PANEL LIGHT)
D7003
3 4
MCLK
IC7004
REAL TIME CLOCK
CLK
9
XIRQ
DI
7
DO
8
FOUT
CE
10
Signal path
: PB
: REC
3
5
46
HPJACK
115
SPICLK
45
SPIDATA
IC7003 (1/3)
CPU
XMICJACK
DSPSYSCLK
102
18
XADACS
BEEP
100
AUSCK
99
AUSOT
98
10112116
AUSIN
RTCCS
13
X0A32K
111
XRTCINTR
1313
Page 14
ICD-ST25

– MAIN SECTION -2 –

DSPCVDD
A
STDO
BCLK
LRCK
SO
XRST
MCLK
IC5005
VOLTAGE
DETECT
IC6001
DSP
ADASI
45
40
BCLK
LRCLK
47
SO
35
138
XRST
MCLK
46
150
CLKIN
12
TSO
TSCK
TSOEN
TSIEN
TSIOEN
TSI
FMSDIO
FMSCK
XFMWP
XFMCS
48
49
50 55
158
52
160
157
11
12
IC6004
4
FLASH MEMORY
5
2
6
3
1
2
IC6002
SDI
SDO
SCK
XWP
XCS
119
1
118
120
IC7003 (2/3)
CPU
DSPSIN
DSPSCK
DSPSIOEN
DATA0-DATA7
DSPSOT
USBADR0 - USBADR6
FLMRB
FLMCLE
XFLMALE
XFLMRE
22
2 21 11 20 19
3-10
24-30
IC7002
FLASH MEMORY
R/B
7
CLE
16
ALE
17
XCEXFLMCS0
9
RE
8
WEXFLMWE
18
WPXFLMWP
1923
29-32,
I/O1-I/O8
41-44
IC8001
USB CONTROLLER
D0 - D7
23-30
40,
A0 - A6
17-22
D8002
Q7002
SWITCH
IC8003
+3.5V
REG
CN7001
USB
KEYINH
23
DDCOUT
VBUS
C
D
E
Signal path
: PB
: REC
REQ
159
X7001
4.096MHz
104
107
108
DSPIFREQ
XTALIN
XTAL
XUSBCS
XINTUSB
XUSBVBUS
XUSBLWR
XUSBRD
XUSBRST
RX TX
WAKEUP
31
109
110
34
32
33
95 96
103
Q7003
WAKEUP
SWITCH
CS
45
INT0
42
INT1
11
LWR
44
RD
43
46
RST
VBUS
D+
TRON
XIN
XOUT
5 3
D-
4 6
14
13
X8001 12MHz
1
VBUS
2
D-
3
D+
WAKEUP
F
1414
Page 15

– PANEL/POWER SECTION –

S903,904,
906,907
FUNCTION
KEY
S910
SEESAW
KEY
LIQUID CRYSTAL DISPLAY MODULE
49-74,
77-82
83-86
40
SEG0 - SEG31
COM0 - COM3
KEYIN0
IC7003(3/3)
CPU
XCPURST
XFLMPWR
ICD-ST25
DDCOUT
D
IC7005
90
97
RESET
32
Q7001
FLMVCC (IC7002)
B+
SWITCH
DIRECTNL
S7001
HOLD
S901
S902 DPC
S905,
908,909
FUNCTION
KEY
WAKEUP
F
KEYINH
C
ON
OFF
ON
OFF
ON
OFF
41
42
44
112
KEYIN1
MICSEL
XDPCSW
HOLDSW
DSPPWR
BATT
XDCINDET
117
113
DSPEVDD
(IC6001, 6002, 6003)
VBUS
E
39
XBATTEN
B
Q5006,5007
B+
SWITCH
Q5001
SWITCH
DDCOUT(3.1V)
AVDD(2.9V)
SWITCH
Q5012
IC5001
+2.9V
REG
4
DSPCVDD(1.6V)
IC3003 VDD
DDCOUT
(3.1V)
15
3 4
6
IC5003
DC/DC CONV.
FB1
EXT1
PWM1 EN2
FB2
EXT2
L5002
D5004
D5003
Q5002
SWITCH
1
108
Q5003
SWITCH
L5001
VBATT
Q5005
DC DET
IC5004
B+
SWITCH
IC5002
VOLTAGE
DETECT
Q5010, 5011
SWITCH
31
D5005
Q5009
DRY BATTERY SIZE "AAA" (IEC DESIGNATION LR03) 2PCS, 3V
J5001
DC IN 3V
1515
Page 16
ICD-ST25

4-2. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) –

12
S
(SIDE A)
S
45
1
2
IC5002
3
A
MAIN BOARD
B
J5001
C
3
8
E
1
D
E
14
85
Q5013
F
• : Uses unleaded solder.
3456789
IC5005
4
3
5
IC5001
1
C5012
R5012
3
IC6001
CSP(Chip Size Package)
IC5003
S
C6002
1
3
S
IC6002
IC6003
4
6
S
HOLD
OFF
ON
IC3003
C1008
IC3001
IC3004
E
S
S
45
13
C2009
IC3002
2
1
4
IC6004
E
L
SW
S
L
SW
R
R
1-687-788-
GND
GND
13
(13)
J3002
i
J3001
mPLUG IN POWER
• Semiconductor Location
Ref. No. Location
D5002 C-2 D5003 D-3 D5004 D-3 D5005 D-2 D5007 E-2 D5009 E-2
IC3001 D-7 IC3002 E-7 IC3003 C-6 IC3004 D-6 IC5001 C-3 IC5002 B-2 IC5003 C-3 IC5005 B-4 IC6001 C-5 IC6002 E-5 IC6003 E-5 IC6004 F-7
Ref. No. Location
Q3001 D-7 Q3002 B-8 Q3004 E-8 Q5001 C-5 Q5002 D-3 Q5003 E-3 Q5005 C-1 Q5006 E-6 Q5007 E-6 Q5008 B-6 Q5009 C-1 Q5010 B-2 Q5011 C-1 Q5012 C-3 Q5013 E-2 Q5014 B-3
VDR5002 B-1
1616
Page 17
ICD-ST25

4-3. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) –

12
A
B
MAIN BOARD
SP3001
(SPEAKER)
(SIDE B)
DRY BATTERY
(IEC DESIGNATION LR 03)
SIZE "AAA"
2PCS,3V
C
D
IC8001
E
1
F
5
1
2
IC8003
3
R7048
• : Uses unleaded solder.
3456789
IC7001
R7047
TO
F-SW
A
BOARD
CN901
(Page 18) (Page 19)
181
S
S
R7011
IC7002
TO
S-SW
B
BOARD
CN902
4
3 2
1
MICROPHONE
IC7003
1
2
IC7005
IC7004
3
(LCD PANEL LIGHT)
S
E
(LCD PANEL LIGHT)
E
136
1
5
1
8
45
1-687-788-
2
4
13
(13)
UNIT
MIC2
MIC1
ZOOM
MIC3
Lch
Rch
• Semiconductor
Location
Ref. No. Location
D7002 C-9 D7003 E-9 D7004 C-8 D8001 F-3 D8002 E-2
IC7001 E-3 IC7002 E-5 IC7003 D-7 IC7004 C-8 IC7005 E-8 IC8001 D-2 IC8003 F-3
Q3003 E-9 Q7001 D-3 Q7002 D-3 Q7003 D-8 Q7004 E-8 Q7005 E-8
USB
LCD
TO
1717
Page 18
ICD-ST25

4-4. PRINTED WIRING BOARD – F-SW BOARD –

• : Uses unleaded solder.
F-SW BOARD
(SIDE A)
ON
OFF
DIRECTION ON/OFF
F-SW BOARD
(SIDE B)
OPR
VOICE UP
OFF
ERASE
DPC ON/OFF
ON
OFF
ON
10
A-B /
DIVIDE/
PRIORITY
bookmark
12
1-687-789-
(12)
1-687-789-
12
(12)
A
TO
MAIN BOARD CN7001
(Page 17)
1
1818
Page 19
ICD-ST25

4-5. PRINTED WIRING BOARD – S-SW BOARD –

• : Uses unleaded solder.
S-SW BOARD
(SIDE A)
S-SW BOARD
REC/REC PAUSE
(SIDE B)
STOP
B
TO
MAIN
BOARD
CN7001
(Page 17)
18
1-687-790-
12
(12)
VOL
VOL
1-687-790-
FOLDER
12
(12)
MENU
PUSH PLAY/STOP(ENTER)
1919
Page 20
ICD-ST25

4-6. SCHEMATIC DIAGRAM – MAIN BOARD (1/5) –

Q3004
3LP01S-K-TL-E
R2001
R3027
1M
R2002
4.7k
MIC2
LCH
MIC1 ZOOM
MIC4
2.2k
2.2k
R1016
W3001
5P
TP1003
TP3005
TP3003 TP2003
RCH
R2016
C3009
0.1
2.2k
R3012
C3007
R3003
2.2k
C3001
0.01
R1002
2.2k
2.2k
0.1
C2016
4.7k
R1001
0.1
C1016
C1001
C2004
220k
C2003
0.47
0.01
0.01
C2001
0.01
0.01
C1002
R2003
R2013
10k
C2002
0.1
0.001
C2015
R2015
22k
R3004
100k
0.1
C2005
R2004 C2009
1k 0.022
C2007
R2005
0.047
4.7k
0.047
C2008
4.7k
R2006
C2006
0.047 R2007
10k
Q3001
UN9214J-(K8).SO
R3007
R3009
22k
C3005
100k
R3008
1
47k
R3010
C3008
0.1
R3022
IC3002
0.1
10k
NJM2781RB1
100
C3030
C3027
10 6.3V
C3010
1
1
(Page 24)
J3001
PLUG IN POWER
J3002
SP3001
TP3002
TP3001
FB1001
FB2002
FB3002
JC3001
FB2001
FB3001
FB3004
FB1002
TP3004
R1009
IC3001
LA7473V-TLM-E
R1013
10k
Q3002
R2010
R1010
R3005
C1015
0.001
100k
4.7
4.7
IC3003
C1003
0.1
C1012
UN9214J-(K8).SO
47 6.3V
R2012R1012R2009
1k1k1k
C2012
47
6.3V
1k
OUT­VDD
GND OUT+
C3011
C3012
6.3V
0.1
10
C3013
220p
R3013
220k
R1015
MM3111XWLE
IN­IN+
BIAS
SHUT
R3014
100k
10k
C1004
0.47
6.3V 10
C3003
Q5008
3LP01S-K-TL-E
R3030
100k
6.3V 10
C3028
C3015
1
C1005
0.047
0.1
R1006
10k
C1006
4.7k
4.7k
R1003
R1005 C1008
C1007
R3015
R1004
22k
R5018
C3004
0.022
0.022
C1011
10
6.3V
C2013
0.1
0.1
C1013
4.7k
0.047
0.047
1M
C3016
2.2 6.3V
C3017
C3018
C3019
0.1
0.1
C3020
10 6.3V
C3022C3021
0.10.1
IC3004
AK4566VN-L
C3023
0.01
R3018
100k
R3016
220
R3017
100k
C3024
0.1
0.1
R3020
C3025
10
C3026
0.001
(Page 21)
Q3003
NTHD4508NTIG
R3024
470k
R7003
R7002
100
100
C7023
0.01
D7003
CL-196SYG-CD-T
D7002
CL-196SYG-CD-T
470k
R7043
(Page 24)
C7001
0.1
(Page 23)
IC7001
BU2090FS-E2
(Page 23)(Page 23) (Page 22)(Page 22)
2020
Page 21

4-7. SCHEMATIC DIAGRAM – MAIN BOARD (2/5) –

IC7002
K9F5608U0C-PCB0T00
0.1
C8002
C8003
ICD-ST25
X8001
C8005
12MHz
8p
1M
R8006
R8009
R8022
8p
470
220
IC8003
XC62FP3502MR
(Page 20)
R7009
1M
R7044
TP7014
1k
C7022
Q7001
NDS356AP
R7010
10k
C8006
0.1
R8007
470k
R8010
R7040
470k
C7003
0.1
1
R7011
470k
C7004
0.1
C8001
0.1
IC8001
M66291GP-2
100k
100k
R8003
R8004
C8004
0.001
R8005
R8002R8001
470k470k
470k
100k
C8007
0.1
R8011
R8012
R8013
R8015
22
R8016
100k
100k
2.2k
22
D8001
RB520S-30TE61
R8021
C8009
4.7 10V
D8002
1SS352
R8020
1
4.7k C8010
1
R7039
TP7002
FB7001
FB7002
1k
R7047
R7048
1k
1k
CN7001
1
VBUS
2
D–
3
D+
4
IN
5
GND
6
GND
7
GND
8
GND
9
GND
39
16
(Page 24)
(Page 23)
2121
Page 22
ICD-ST25

4-8. SCHEMATIC DIAGRAM – MAIN BOARD (3/5) –

CRS02(TE85L)
Q5003
XP152A12C0MR
IC5003
L5001
C5007
1
D5004
XC9502B092AR
D5003 CRS02
(TE85L)
Q5002
XP151A12A2MR
L5002
C5011
22p
R5007 R5008
470k 680k
R5006
680k
R5009
470k
C5012
100p
R5026
100k
C5026
0.1
(Page 20)
R5012
330k
R5010
150k
R5025
R5024
1M
Q5014
3LN01S-K-TL-E
Q5013
NTHS2101PT1G
2.2M
C5009
0.1
C5014
6.3V
47
C5005
10
6.3V
IC5001
R1160N291B-TR-FA
0.6
Q5012
3LN01S-K-TL-E
TP5006
TP5004
C5020
0.1
IC5005
XC61CS23XXNR
C5016
10V
(Page 20)
Q5007
R5017
1M
NDS356AP
TP5005
Q5006
3LN01S-K-TL-E
33
R5016
470k
R5015
470k
C5021
0.1
C5022
4.7 10V
TP5010
(Page 23)
J5001
W5001
W5002
D5009
MAZS120008S0
D5007
MAZS120008S0
TP5001
C5003
47 10V
TP5008
TP5002
C5004
0.1
C5006
TH5001
THERMISTOR
MA2ZD02001SO
S1F77600Y0A000L
0.1
TP5003
D5002
IC5002
R5005
470k
D5005
MA2ZD02001SO
T5001
3LP01S-K-TL-E
C5010
Q5011
R5021
Q5009
0.1
470k
NTHD4508NT1G
R5022
470k
Q5010
3LN01S-K-TL-E
2SC4617R
R5011
2.2k
C5017
47
10V
Q5005
1k
R5013
C5018
10V
TP5009
47
TP5007
R5014
10k
VDR5002
(Page 24)
(Page 23)
2222
Page 23
ICD-ST25

4-9. SCHEMATIC DIAGRAM – MAIN BOARD (4/5) / SWITCH SECTION –

(Page 20)
TP6012
6T N
470k
25P10-AVM M
R6004
IC6002
TP6013
R3028
TP6011
100k
R6009
220
R6003
R6026
R6027
100k
100k
RB6002
100k
100k
R6006
100k
R6007
RB6001
100k
R6005
100k
R6001
R6002
0.1
C6003
470k
C6001
1
C6002
1
470k
470k
(Page 20)
(Page 22)
(Page 20)
TP7006
7007 TP
• See page 29 for IC Pin Function Description.
TP6001
TP6002
00k
TP6004TP6003
IC6001
µPD77213F1-101-DA2
470k
R6010R6008
R6011
470k100k
470k
R6012
1
R6014R6013
6016
100k100k
R
2/5
(Page 21)
R6015
C6007
100k
0.001
TP6005
TP6006
C6014
0.1
TP6007
R6019
100p
100k
C6010
TP6008
TP6009
TP6010
R6025
11.2896MHz
C6009
C6006
0.1
100k
R6020
100k
R6021
IC6004
TC7S04FU(TE85R)
6366AFT(TE1) NJU
IC6003
470
X6001
5p
C6008
R7008
R6022
47
(Page 24)
C901
0.0047
S918 R911
5p
CN7001
18P
R7006
2.2k
R7007
1k
1k
CN902
CN901
33k
8P
R910
CL-165HR/YG-D-T
10P
R909
22k
22k
R908
R904
R903
4.7k
3.3k
D902
OPR
R918 220k
C902
0.0047
FOLDER
MENU
PUSH
PLAY/STOP(ENTER)
33k
S909
REC/REC PAUSE
ERASE
S908
STOP
S907
VOL
S906
VOL
S905
(book mark)
DIVIDE
S904
S903
PRIORITY
S911
VOICE UP
S902
S901
DIRECTNL
R907
R906
4.7k
3.3k
R905
2.2k
R913
4.7k
R912
R919
1k
100k
100k
R6017
R6018
100k
(Page 22)
(Page 24)
2323
Page 24
ICD-ST25

4-10. SCHEMATIC DIAGRAM – MAIN BOARD (5/5) –

(Page 20)
(Page 20)
(Page 23)
(Page 22)
• See page 32 for IC Pin Function Description.
S7001
HOLD
R7012
470k
TP7010
R7015
1k
X7001
R7019
(Page 21)
Q7004
UN9214J-(K8).SO
R7027 100k
R7028
1SS352
D7004
JP
R7030
100
10V
C7016
47
C7017
R7025
470k
RX-4591CF
IC7004
0.1
TP7001
TP7003
R7038
100k
C7019
100p
4.096MHz
C7009
100p
0
R7023
470k
C7010
0.1
R7041
0
0
R7042
0
R7026
R7029 R7031 R7034
100k 100k 100k
UN9214J-(K8).SO
IC7005
R3130N28EA-TR
Q7005
C7021
0.1
(Page 23)
TP7012
R7001
C7005
0.1
R7046 100k
R7045 100k
Q7002
3LP01S-K-TL-E
TP7013
C7020
0.001
TP7004
36P
CN7002
1M
IC7003
MB91F233
1k
R7022
C7012
C7013
C7011
C7014
0.1
0.1
0.1
0.1 R7032
100k
R7050
1k
C7015
0.001
R7033
100k
R7014
R7013
C7006
0.1
C5001
0.1
R5001
100k
R5002
33k
Q5001
3LP01S-K-TL-E
R5003
470k
220k
R7016
10k
TP7008
10k
TP7009
1k
R7020
Q7003
3LP01S-K-TL-E
C7018
0.1
2424
Page 25
• IC BLOCK DIAGRAMS
CTL-2
EXTNF1R
EXT IN-R
EXT MIC
DET
EXTNF2R
EXT MIC
AMP R
IC3001 LA7473V-TLM-E (MAIN BOARD)
MIC VCC
HPFSW
INT IN-R
MIC VCC
INTNFR
INT MIC
AMP R
GND
INTOUTR
MIXINL
AMP R
MIXOUTR
192021222324252627282930
MIX
OFF
HPF IN-R
ON
EXT
INT
OUTPUT
AMP R
ICD-ST25
OUT-R
INT/EXT
161718
EXT MIC
AMP L
RIPPLE FILTER
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
CTL-1
EXT IN-L
EXTNF1L
RF
EXTNF2L
VCC
INT IN-L
INT MIC
INTNFL
AMP L
MIXINR
INTOUTL
MIX
AMP L
OFF
MIXOUTL
ON
HPF IN-L
EXT
INT
OUTPUT
AMP L
BIAS
OUT-L
BIAS
IC3002 NJM2781RB1 (MAIN BOARD)
SIT/MONO
NOISE
REG
STBY
IN+
1
2
3
4
REG
8
GND
7
V+
6
OUT
5
IN-
25
Page 26
ICD-ST25
IC3003 MM3111XWLE (MAIN BOARD)
HPL
MUTET
MOUT
MIN
SHUT
BIAS
IN+
IN-
1
BIAS
2
3
4
20k
20k
8
OUT-
7
GND
6
VDD
5
OUT+
IC3004 AK4566VN-L (MAIN BOARD)
SDTI
SDTO
DVDD
DVSS
HVSS
HVDD
HPR
814 13 12 11 10 9
BOOST
IPGA & ADC
HPF
DATT
DAC
AUDIO I/F
CONTROLLER
15
16
17
18
AINL1
AINL2
AINR1
AINR2
IPGA
ADC
DAC
7
BICK
6
MCLK
5
LRCK
4
CDTI
26
RIN
VREF
LIN
19
20
21
VREF
VCOM
VCOM
HP AMP
MOUT
AVSS
AVDD
AINR2
AINL2
AINR1
2822 23 24 25 26 27
AINL1
CONTROL
REGISTER
3
CCLK
2
CSN
1
PDN
Page 27
IC5003 XC9502B092AR (MAIN BOARD)
ICD-ST25
EXT1
VDD
FB1
PWM1
EN1
1
2
3
4
5
PWM/PFM
CONTROLLER1
PWM
COMPARATOR1
ERROR AMP1 ERROR AMP2
VREF1=0.9V
WITH SOFT START1,
EN1
EN1 TO
INTERNAL CIRCUIT
RAMP WAVE
GENERATOR1
RAMP WAVE
GENERATOR2
OSC
GENERATOR
PWM/PFM
CONTROLLER2
IC6003 NJU6366AF1(TE1) (MAIN BOARD)
XXT
VDD
PWM
COMPARATOR2
VREF1=0.9V
WITH SOFT START2,
EN2
EN2 TO
INTERNAL CIRCUIT
FOUT
13 2
10
EXT2
9
GND
8
FB2
7
PWM2
6
EN2
RF
1/2 1/2 1/2
CG CD
ABC D
XT
XCONT
IC7001 BU2090FS-E2 (MAIN BOARD)
VDD
HPMUTE
XLIGHT2
MONOMIC
XBATTEN
OUTPUT
BUFFER
(OPEN DRAIN)
CONTROL
CIRCUIT
12 BIT
SHIFT
REGISTER
12 BIT STORAGE REGISTER
16 15 14 13 12
3-STATE BUFFER
64 5
VSS
XDSPRST
10
11
XFLMPWR9XADAPDN
2 3 5 6 7 8
1
CLK
VSS
DATA
4
XLIGHT1
XGRLED
XSTMIC
XREDLED
SPAMP
27
Page 28
ICD-ST25
IC7004 RX-4591CF (MAIN BOARD)
VDD
FOE
XIRQ
FOUT
32.768kHz
1
OSC
2
3
DI
4
T1
5
DO CLK CE
DIVIDER
FOUT
CONTROLLER
INTERRUPTS
CONTROLLER
BUS
INTERFACE
CIRCUIT
CLOCK
AND
CALENDAR
TIMER
REGISTER
ARARM
REGISTER
CONTROL REGISTER
AND
SYSTEM
CONTROLLER
CE
CLK
DO
DI
10
CE
9
CLK
8
DO
7
DI
6
GND
IC8001 M66291GP-2 (MAIN BOARD)
CVDD
GND
VBUS
TRON
TEST
DACK1
DREQ1
TC1
INT1
IVDD
D15/A0
HWR/BYTE
INT0
RD
LWR
CS
RST
DREQ0
DACK0
41
ENDPOINT
FIFO MEMORY
40
39
48
1
2
3
D-
4
D+
5
6
7
8
9
10
11
12
14
13
5
6
4
3
I/O BLOCK
OSCILLATION
BUFFER
/48MHzPLL
VBUS
INPUT CIRCUIT
D+ PIN PULLUP
CIRCUIT
USB
TRANSCEIVER
46
47
45
USB-IP
TRANSFER
CONTROLLER
INTERFACE
INTERRUPT CONTROLLER
SERIAL
ENGINE
(SIE)
42
4344
CONTROLLER
FIFO MEMORY CONTROLLER
D12
3738
INTERFACE
UNIT (BIU)
8-10
BUS
36
GND
IVDD
35
34
D11
D10
33
32
D9
31
D8
D7
30
29
D6
D5
28
D4
27
26
D3
11
D2
25
D13
D14
28
13 14 15 16 17 18 19
A1
XOUT
XIN
GND
CVDD
A2
20
21 22 23 24
A3
A4
A5
A6
D0
D1
Page 29

4-11. IC PIN FUNCTION DESCRIPTIONS

• IC6001 uPD77213F1-101-DA2 (DSP) (MAIN BOARD)
ICD-ST25
Pin No.
1 to 3
4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41 to 44
45 46 47 48 49 50 51 52 53 54 55 56 57
Pin Name
NC
EVDD
XADACS
ADACCLK
ADACDTI
ADACDTO
MICPWR
GND XFMWP XFMCS
MICSENSE
GND
NC
EVDD
HD1 HD2 HD0 HD3 HD5 HD4
GND
IVDD
HD7 HD6
GND
EVDD
XHCS
HA1
XHWR
HA0
XHRD
TIMOUT
SO
XHWE
XHRE
GND
EVDD
BCLK
NC ADASI MCLK
LRCLK
TSO
TSCK
TSOEN
GND
TSI
TSIAK
TSORQ
TSIEN EVDD
MA1
I/O
—
Not used
—
I/O power supply (3.1V)
O
AD/DA chip select (Not used) (fixed at “L”)
I/O
AD/DA clock (Not used) (fixed at “L”)
I
AD/DA data input (Not used) (fixed at “L”)
O
AD/DA data output (Not used) (fixed at “L”)
O
Microphone power supply control (Not used) (fixed at “L”)
—
Ground terminal
O
Boot flash ROM write protect
O
Boot flash ROM chip select
O
Micropone sensitivity select (H: Conference, L: Dictation) (Not used) (fixed at “L”)
—
Ground terminal
—
Not used
—
I/O power supply (3.1 V)
I/O
Host data bus (Not used)
I/O
Host data bus (Not used)
I/O
Host data bus (Not used)
I/O
Host data bus (Not used)
I/O
Host data bus (Not used)
I/O
Host data bus (Not used)
—
Ground terminal
—
Core power supply (1.6 V)
I/O
Host data bus (Not used)
I/O
Host data bus (Not used)
—
Ground terminal
—
I/O power supply (3.1 V)
I
Host chip select (Pull-up) (fixed at “H”)
I
Host data access 1 (Pull-down) (fixed at “L”)
I
Host write (Pull-up) (fixed at “H”)
I
Host data access 0 (Pull-down) (fixed at “L”)
I
Host read (Pull-up) (fixed at “H”)
O
Not used
O
Serial data output
O
Host write enable (Not used)
O
Host read enable (Not used)
—
Ground terminal
—
I/O power supply (3.1 V)
I/O
Bit clock
—
Not used
I
ADA serial data input
I
Master clock
I/O
Clock for L-ch and R-ch (H: L-ch, L: R-ch)
O
Time sharing serial data output
I
Time sharing serial clock input
I
Time sharing serial output enable
—
Ground terminal
I
Time sharing serial data input
O
Time sharing serial input response (Not used)
O
Time sharing serial output request (Note used)
I
Time sharing serial input enable
—
I/O power supply (3.1 V)
O
Memory address bus 1 (Not used)
Description
29
Page 30
ICD-ST25
Pin No.
58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
81 to 84
85 86 87 88 89 90 91 92 93 94 95 96 97 98
99 100 101 102 103 104 105 106 107 108 109 110 111 112
Pin Name
MA0 GND IVDD
MA2
MA4 GND
MA3
MA7
MA5
MA8
MA6
MA9
MA10
GND
EVDD MA11 MA12 MA14 MA13 MA16 MA15 EVDD MA17
NC EVDD MA18 MA19
XMHOLDAK
XMRD
XMHOLDRQ
GND
EVDD
XMWAIT
XMWR
GND IVDD
XMBSTB
MD0
GND
MD3 MD1 MD4 MD5 MD6 MD2 MD8
GND
EVDD
MD7 MD13 MD10 MD11
I/O
O
Memory address bus 0 (Not used)
—
Ground terminal
—
Core power supply (1.6 V)
O
Memory address bus 2 (Not used)
O
Memory address bus 4 (Not used)
—
Ground terminal
O
Memory address bus 3 (Not used)
O
Memory address bus 7 (Not used)
O
Memory address bus 5 (Not used)
O
Memory address bus 8 (Not used)
O
Memory address bus 6 (Not used)
O
Memory address bus 9 (Not used)
O
Memory address 10 (Not used)
—
Ground terminal
—
I/O power supply (3.1 V)
O
Memory address 11 (Not used)
O
Memory address 12 (Not used)
O
Memory address 14 (Not used)
O
Memory address 13 (Not used)
O
Memory address 16 (Not used)
O
Memory address 15 (Not used)
—
I/O power supply (3.1 V)
O
Memory address 17 (Not used)
—
Not used
—
I/O power supply (3.1 V)
O
Memory address 18 (Not used)
O
Memory address 19 (Not used)
O
Memory bus hold response (Not used)
O
Memory read-out (Not used)
I
Memory bus hold request (Pull-up) (fixed at “H”)
—
Ground terminal
—
I/O power supply (3.1 V)
I
Memory access weight (Pull-up)
O
Memory write (Not used)
—
Ground terminal
—
Core power supply (1.6 V)
O
Memory bus strobe (Not used)
I/O
Memory data bus (Not used)
—
Ground terminal
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
—
Ground terminal
—
I/O power supply (3.1 V)
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
Description
30
Page 31
ICD-ST25
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, 137
138 139 140 141 142 143
144, 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
Memory data bus (Not used)
I/O
Memory data bus (Not used)
—
Ground terminal
I/O
Memory data bus (Not used)
I/O
Memory data bus (Not used)
O
Test ICE
I
Test mode selection
—
I/O power supply (3.1 V)
—
Ground terminal
O
Test data output
—
Not used
I
Test reset
I
Test clock input
—
I/O power supply (3.1 V)
—
Internal connection (Not used)
I
Test data input
O
Stop (Open)
I
Clear stop mode (Pull-down) (fixed at “L”)
—
Internal connection (Not used)
—
Ground terminal
I
PLL rate setting 0 and 1
I
Reset
—
Ground terminal
—
Core power supply (1.6 V)
I
PLL rate setting 3
O
HALT
—
Ground terminal
—
Core power supply (1.6 V)
I
PLL rate setting 2
—
Ground terminal
—
I/O power supply (3.1 V)
O
Clock output
I
Clock input
I
Boot mode 1 (fixed at “H”)
—
Ground terminal
I
Boot mode 3 (fixed at “H”)
I
Boot mode 0 (fixed at “L”)
—
Ground terminal
I
Boot mode 2 (fixed at “H”)
I/O
Boot flash ROM serial clock
I
SIO enable
O
Request
I/O
Boot flash ROM serial data
—
Not used
Description
31
Page 32
ICD-ST25
• IC7003 MB91F233 (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
Pin Name
DSPSCK FLMCLE
DAT A0 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
VUPDPC
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
I/O
O
Serial clock output for DSP
O
Command latch enable signal output for FLASH
I/O
Data input/output to FLASH and USB
O
Chip enable signal output for FLASH
O
System clock control signal output for DSP
I
32KHz vibration terminal (input)
—
32KHz vibration terminal (input)
—
Internal logic backup voltage terminal
—
Ground terminal
—
Internal logic voltage terminal
O
Beep output
O
Write enable signal output for FLASH
O
Read enable signal output for FLASH
O
Address latch enable signal output for FLASH
I
Ready/Busy signal input from FLASH
O
Write protect signal output to FLASH
O
Address signal output to USB control
O
Chip select signal output to USB control
O
Read strobe signal output to USB control
O
Reset signal output to USB control
O
Low write strobe signal output to USB control
O
Chip enable signal output for FLASH (Not used)
—
Analog power supply
—
Reference voltage terminal
—
Ground (Analog) terminal
I
Battery voltage detect signal input
I
Key 0 A/D input
I
Key 1 A/D input
I
Directivity microphone switch signal input
—
Not used
I
DPC switch signal input
I
External microphone detect signal input
I
Headphone detect signal input
—
Ground terminal
—
Voltage terminal
O
LCD segment output terminal
—
Voltage terminal
—
Ground terminal
O
LCD segment output terminal
O
LCD common output terminal
I
Mode input terminal
I
Mode input terminal (fixed at “L”)
I
Mode input terminal (fixed at “L”)
I
CPU external reset signal input
—
LCD reference voltage terminal
I
FLASH overwrite RX
O
FLASH overwrite TX
O
FLASH power supply control signal output (L:ON)
I
Serial data input from RTC
O
Serial data output to RTC, ADC and DAC
O
Serial clock output to RTC, ADC and DAC
O
Chip select signal output to RTC
Description
32
Page 33
ICD-ST25
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
Chip select signal output to ADC, DAC
I
WAKE UP interrupt input
I
DSP I/F interrupt request
—
Voltage terminal
—
Ground terminal
I
Main vibration terminal (input)
O
Main vibration terminal (input)
I
USB driver interrupt request input (L:active)
I
USB driver VBUS detect interrupt request input
I
RTC interrupt input
I
Hold switch input (interrupt:on)
I
AC adaptor detect input (interrupt:on)
I
DIN MUTE interrupt (Not used)
O
Data output to IC7001
O
Clock output to IC7001
O
DSP power supply circuit control output
O
DSP SIO enable output
I
DSP serial data input
O
DSP serial data output
Description
33
Page 34
ICD-ST25
NOTE:
• -XX, -X mean standardized parts, so they may 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.

5-1. UPPER LID BLOCK

SECTION 5

EXPLODED VIEWS

• The mechanical parts with no reference number in the exploded views are not supplied.
10
9
not supplied
8
SP3001
7
5
6
not supplied
4
3
cover assy
1
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
1 3-318-203-81 SCREW (B1.7X7), TAPPING
* 3 A-4547-174-A MAIN BOARD, COMPLETE
4 X-3383-280-2 HOLDER (LCD) ASSY 5 1-687-791-21 PWB, FLEXIBLE 6 4-973-264-02 SCREW (1.7X2.5)
7 3-318-382-91 SCREW (1.7X2.5), TAPPING
* 8 A-4547-169-A F-SW BOARD, COMPLETE
9 X-2022-142-1 LID SUB ASSY, UPPER (EXCEPT AEP) 9 X-2022-143-1 LID SUB ASSY, UPPER (AEP) 10 3-266-210-11 WINDOW (LCD) SP3001 1-529-276-22 SPEAKER (2.8cm)
34
Page 35

5-2. CASE BLOCK

ICD-ST25
70
69
72
62
not supplied
60
63
64
a
56
67
55
68
57
66
a
65
61
not supplied
59
58
52
51
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
51 X-3385-109-1 CASE ASSY 52 3-250-038-31 LID, BATTERY CASE 53 3-250-039-01 KNOB (HOLD) 54 3-250-049-11 LID (CONNECTOR) 55 3-250-046-12 ORNAMENT (R)
56 3-250-048-11 BUTTON (VOL) 57 3-250-047-11 BUTTON (RS) 58 3-348-998-41 SCREW (M1.4X3), TAPPING, PAN 59 3-250-050-21 BUTTON (5D) 60 3-253-571-01 SHEET, ADHESIVE
* 61 A-4547-170-A S-SW BOARD, COMPLETE
53
54
62 3-250-051-11 ORNAMENT (L) 63 3-250-042-01 BASE, MICROPHONE 64 3-348-998-71 SCREW (M1.4X4.5), TAPPING, PAN 65 3-348-998-21 SCREW (M1.4X2), TAPPING, PAN 66 3-250-045-01 PLATE, CLICK
67 3-250-043-11 COVER, MICROPHONE 68 1-477-825-21 MICROPHONE UNIT 69 3-250-044-01 CUSHION, MICROPHONE 70 3-250-052-11 CASE, MICROPHONE 72 3-255-085-01 CUSHION (BATTERY)
35
Page 36
ICD-ST25
SECTION 6

F-SW MAIN

NOTE:
• Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.
• -XX, -X mean standardized parts, so they may have some difference 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.
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
* A-4547-169-A F-SW BOARD, COMPLETE
*********************
< CONNECTOR >
CN901 1-816-935-21 CONNECTOR, FFC/FPC 10P
< DIODE >
D902 8-719-073-33 DIODE CL-165HR/YG-D-T (OPR)
< RESISTOR >
R903 1-208-695-11 METAL CHIP 3.3K 0.5% 1/16W R904 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16W R912 1-218-953-11 RES-CHIP 1K 5% 1/16W R913 1-218-961-11 RES-CHIP 4.7K 5% 1/16W R918 1-218-981-11 RES-CHIP 220K 5% 1/16W
R919 1-218-977-11 RES-CHIP 100K 5% 1/16W
< SWITCH >
S901 1-786-436-21 SWITCH, SLIDE (DIRECTNL) S902 1-572-922-11 SWITCH, SLIDE (DPC) S903 1-771-844-11 SWITCH, TACTILE (SMD)
S904 1-771-844-11 SWITCH, TACTILE (SMD) (ERASE) S905 1-771-844-11 SWITCH, TACTILE (SMD)
S911 1-572-922-11 SWITCH, SLIDE (VOICE UP)
************************************************************
* A-4547-174-A MAIN BOARD, COMPLETE
*********************
3-250-040-11 TERMINAL (+), BATTERY 3-250-041-11 TERMINAL (-), BATTERY 3-251-177-01 SPACER (JACK) 3-250-332-01 CAP (TERMINAL)

ELECTRICAL PARTS LIST

• CAPACITORS: uF: µF
• RESISTORS All resistors are in ohms. METAL: metal-film resistor METAL OXIDE: Metal Oxide-film resistor F: nonflammable
• COILS uH: µH
•Abbreviation CND : Canadian model JE : Tourist model KR : Korea model
C1013 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C1015 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V C1016 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C2001 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V C2002 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C2003 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C2004 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V C2005 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C2006 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10V C2007 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10V
C2008 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10V C2009 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16V C2012 1-110-569-11 TANTAL. CHIP 47uF 20% 6.3V C2013 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C2015 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V
C2016 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C3001 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V C3003 1-117-919-11 TANTAL. CHIP 10uF 20% 6.3V C3004 1-117-919-11 TANTAL. CHIP 10uF 20% 6.3V C3005 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C3007 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C3008 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
(z A-B / PRIORITY)
(z DIVIDE/ bookmark)
C3009 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C3010 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C3011 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C3012 1-117-919-11 TANTAL. CHIP 10uF 20% 6.3V C3013 1-164-933-11 CERAMIC CHIP 220PF 10% 50V C3015 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C3016 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16V C3017 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C3018 1-113-600-11 TANTAL. CHIP 2.2uF 20% 6.3V C3019 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C3020 1-117-919-11 TANTAL. CHIP 10uF 20% 6.3V C3021 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C3022 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
• SEMICONDUCTORS In each case, u: µ, for example: uA...: µA... , uPA... , µPA... , uPB... , µPB... , uPC... , µPC... , uPD..., µPD...
• Accessories are given in the last of this parts list.
When indicating parts by reference number, please include the board name.
< CAPACITOR >
C1001 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V C1002 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V C1003 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C1004 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C1005 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C1006 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10V C1007 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10V C1008 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10V C1011 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16V C1012 1-110-569-11 TANTAL. CHIP 47uF 20% 6.3V
36
C3023 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V C3024 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C3025 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C3026 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V C3027 1-117-919-11 TANTAL. CHIP 10uF 20% 6.3V
C3028 1-117-919-11 TANTAL. CHIP 10uF 20% 6.3V C3030 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C5001 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C5003 1-137-934-11 TANTAL. CHIP 47uF 20% 10V C5004 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C5005 1-117-919-11 TANTAL. CHIP 10uF 20% 6.3V
Page 37
ICD-ST25
MAIN
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
C5006 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C5007 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C5009 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C5010 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C5011 1-164-858-11 CERAMIC CHIP 22PF 5% 50V C5012 1-164-931-11 CERAMIC CHIP 100PF 10% 50V C5014 1-110-569-11 TANTAL. CHIP 47uF 20% 6.3V C5016 1-135-993-11 TANTAL. CHIP 33uF 20% 10V C5017 1-137-934-11 TANTAL. CHIP 47uF 20% 10V
C5018 1-137-934-11 TANTAL. CHIP 47uF 20% 10V C5020 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C5021 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C5022 1-131-860-11 TANTAL. CHIP 4.7uF 20% 10V C5026 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C6001 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C6002 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C6003 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C6006 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C6007 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V
C6008 1-164-845-11 CERAMIC CHIP 5PF 0.25PF 50V C6009 1-164-845-11 CERAMIC CHIP 5PF 0.25PF 50V C6010 1-164-931-11 CERAMIC CHIP 100PF 10% 50V C6014 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7001 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C7003 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7004 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7005 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7006 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7009 1-164-931-11 CERAMIC CHIP 100PF 10% 50V
C7010 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7011 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7012 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7013 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7014 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C7015 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V C7016 1-137-934-11 TANTAL. CHIP 47uF 20% 10V C7017 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7018 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7019 1-164-931-11 CERAMIC CHIP 100PF 10% 50V
C7020 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V C7021 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C7022 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C7023 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V C8001 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C8002 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C8003 1-164-848-11 CERAMIC CHIP 8PF 0.5PF 50V C8004 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V C8005 1-164-848-11 CERAMIC CHIP 8PF 0.5PF 50V C8006 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
CN7004 1-816-276-11 CONNECTOR, FPC (ZIF) 18P
< DIODE >
D5002 8-719-075-93 DIODE MA2ZD02001SO D5003 8-719-074-47 DIODE CRS02 (TE85L) D5004 8-719-074-47 DIODE CRS02 (TE85L) D5005 8-719-075-93 DIODE MA2ZD02001SO D5007 8-719-056-59 DIODE MAZS120008SO
D5009 8-719-056-59 DIODE MAZS120008SO D7002 6-500-594-01 DIODE CL-196SYG-CD-T D7003 6-500-594-01 DIODE CL-196SYG-CD-T D7004 8-719-016-74 DIODE 1SS352 D8001 8-719-069-29 DIODE RB520S-30TE61
D8002 8-719-016-74 DIODE 1SS352
< FERRITE BEAD >
FB1001 1-469-084-21 FERRITE 0mH FB1002 1-469-084-21 FERRITE 0mH FB2001 1-469-084-21 FERRITE 0mH FB2002 1-469-084-21 FERRITE 0mH FB3001 1-469-084-21 FERRITE 0mH
FB3002 1-469-084-21 FERRITE 0mH FB3004 1-469-084-21 FERRITE 0mH FB7001 1-414-593-21 INDUCTOR, FERRITE BEAD FB7002 1-414-593-21 INDUCTOR, FERRITE BEAD
< IC >
IC3001 8-759-380-80 IC LA7473V-TLM-E IC3002 6-703-863-01 IC NJM2781RB1 IC3003 6-705-850-01 IC MM3111XWLE IC3004 6-703-859-01 IC AK4566VN-L IC5001 6-703-864-01 IC R1160N291B-TR-FA
IC5002 6-703-869-01 IC S1F77600Y0A000L IC5003 6-703-860-01 IC XC9502B092AR IC5005 6-703-865-01 IC XC61CS23XXNR
✩ IC6001 6-803-583-01 IC uPD77213F1-101-DA2
IC6002 6-703-866-01 IC M25P10-AVMN6T
IC6003 6-703-867-01 IC NJU6366AF1 (TE1) IC6004 8-759-058-58 IC TC7S04FU (TE85R) IC7001 8-759-670-89 IC BU2090FS-E2 IC7002 6-705-077-01 IC K9F5608U0C-PCB0T00 (ICD-ST25) IC7002 6-705-675-01 IC K9F1G08U0M-PCB0T (ICD-ST45)
IC7003 6-703-868-01 IC MB91F233 IC7004 6-703-861-01 IC RX-4591CF IC7005 6-701-736-01 IC R3130N28EA-TR IC8001 6-702-098-01 IC M66291GP-2 IC8003 6-704-146-01 IC XC62FP3502MR
< JACK >
C8007 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C8009 1-131-860-11 TANTAL. CHIP 4.7uF 20% 10V C8010 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
< CONNECTOR >
* CN3001 1-817-347-21 CONNECTOR, FFC/FPC 5P
CN7001 1-816-036-31 CONNECTOR (SQUARE TYPE) (USB) 5P
J3001 1-817-346-11 JACK (PLUG IN POWER) J3002 1-817-346-21 JACK (i) J5001 1-794-615-11 JACK, DC (POLARITY UNIFIED TYPE)
(DC IN 3V)
< SHORT >
JC3001 1-218-990-11 SHORT CHIP 0
✩ Replacement of IC6001 used in this set requires a
special tool.
37
Page 38
ICD-ST25
MAIN
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
< COIL >
L5001 1-456-159-11 INDUCTOR 22uH L5002 1-456-159-11 INDUCTOR 22uH
< TRANSISTOR >
Q3001 8-729-042-72 TRANSISTOR UN9214J-(K8).SO Q3002 8-729-042-72 TRANSISTOR UN9214J-(K8).SO Q3003 6-550-859-01 TRANSISTOR NTHD4508NT1G Q3004 6-550-747-01 TRANSISTOR 3LP01S-K-TL-E Q5001 6-550-747-01 TRANSISTOR 3LP01S-K-TL-E
Q5002 8-729-053-03 TRANSISTOR XP151A12A2MR Q5003 8-729-051-50 TRANSISTOR XP152A12C0MR Q5005 8-729-927-99 TRANSISTOR 2SC4617R Q5006 6-550-746-01 TRANSISTOR 3LN01S-K-TL-E Q5007 8-729-041-23 TRANSISTOR NDS356AP
Q5008 6-550-747-01 TRANSISTOR 3LP01S-K-TL-E Q5009 6-550-859-01 TRANSISTOR NTHD4508NT1G Q5010 6-550-746-01 TRANSISTOR 3LN01S-K-TL-E Q5011 6-550-747-01 TRANSISTOR 3LP01S-K-TL-E Q5012 6-550-746-01 TRANSISTOR 3LN01S-K-TL-E
Q5013 6-550-861-01 TRANSISTOR NTHS2101PT1G Q5014 6-550-746-01 TRANSISTOR 3LN01S-K-TL-E Q7001 8-729-041-23 TRANSISTOR NDS356AP Q7002 6-550-747-01 TRANSISTOR 3LP01S-K-TL-E Q7003 6-550-747-01 TRANSISTOR 3LP01S-K-TL-E
Q7004 8-729-042-72 TRANSISTOR UN9214J-(K8).SO Q7005 8-729-042-72 TRANSISTOR UN9214J-(K8).SO
< RESISTOR >
R1001 1-218-961-11 RES-CHIP 4.7K 5% 1/16W R1002 1-218-957-11 RES-CHIP 2.2K 5% 1/16W R1003 1-218-953-11 RES-CHIP 1K 5% 1/16W R1004 1-218-961-11 RES-CHIP 4.7K 5% 1/16W R1005 1-218-961-11 RES-CHIP 4.7K 5% 1/16W
R1006 1-218-965-11 RES-CHIP 10K 5% 1/16W R1009 1-218-953-11 RES-CHIP 1K 5% 1/16W R1010 1-220-803-11 RES-CHIP 4.7 5% 1/16W R1012 1-218-953-11 RES-CHIP 1K 5% 1/16W R1013 1-218-965-11 RES-CHIP 10K 5% 1/16W
R1015 1-218-969-11 RES-CHIP 22K 5% 1/16W R1016 1-218-957-11 RES-CHIP 2.2K 5% 1/16W R2001 1-218-957-11 RES-CHIP 2.2K 5% 1/16W R2002 1-218-961-11 RES-CHIP 4.7K 5% 1/16W R2003 1-218-981-11 RES-CHIP 220K 5% 1/16W
R2004 1-218-953-11 RES-CHIP 1K 5% 1/16W R2005 1-218-961-11 RES-CHIP 4.7K 5% 1/16W R2006 1-218-961-11 RES-CHIP 4.7K 5% 1/16W R2007 1-218-965-11 RES-CHIP 10K 5% 1/16W R2009 1-218-953-11 RES-CHIP 1K 5% 1/16W
R2010 1-220-803-11 RES-CHIP 4.7 5% 1/16W R2012 1-218-953-11 RES-CHIP 1K 5% 1/16W R2013 1-218-965-11 RES-CHIP 10K 5% 1/16W R2015 1-218-969-11 RES-CHIP 22K 5% 1/16W R2016 1-218-957-11 RES-CHIP 2.2K 5% 1/16W
R3003 1-218-957-11 RES-CHIP 2.2K 5% 1/16W R3004 1-218-977-11 RES-CHIP 100K 5% 1/16W R3005 1-218-977-11 RES-CHIP 100K 5% 1/16W
R3007 1-218-977-11 RES-CHIP 100K 5% 1/16W R3008 1-218-965-11 RES-CHIP 10K 5% 1/16W
R3009 1-218-969-11 RES-CHIP 22K 5% 1/16W R3010 1-218-973-11 RES-CHIP 47K 5% 1/16W R3012 1-218-957-11 RES-CHIP 2.2K 5% 1/16W R3013 1-218-981-11 RES-CHIP 220K 5% 1/16W R3014 1-218-977-11 RES-CHIP 100K 5% 1/16W
R3015 1-218-969-11 RES-CHIP 22K 5% 1/16W R3016 1-218-945-11 RES-CHIP 220 5% 1/16W R3017 1-218-977-11 RES-CHIP 100K 5% 1/16W R3018 1-218-977-11 RES-CHIP 100K 5% 1/16W R3020 1-218-929-11 RES-CHIP 10 5% 1/16W
R3021 1-218-981-11 RES-CHIP 220K 5% 1/16W R3022 1-218-941-11 RES-CHIP 100 5% 1/16W R3024 1-218-985-11 RES-CHIP 470K 5% 1/16W R3027 1-218-989-11 RES-CHIP 1M 5% 1/16W R3028 1-218-945-11 RES-CHIP 220 5% 1/16W
R3030 1-218-977-11 RES-CHIP 100K 5% 1/16W R5001 1-208-935-11 METAL CHIP 100K 0.5% 1/16W R5002 1-208-719-11 METAL CHIP 33K 0.5% 1/16W R5003 1-218-985-11 RES-CHIP 470K 5% 1/16W R5005 1-218-985-11 RES-CHIP 470K 5% 1/16W
R5006 1-208-955-11 METAL CHIP 680K 0.5% 1/16W R5007 1-218-985-11 RES-CHIP 470K 5% 1/16W R5008 1-208-955-11 METAL CHIP 680K 0.5% 1/16W R5009 1-218-985-11 RES-CHIP 470K 5% 1/16W R5010 1-208-939-11 METAL CHIP 150K 0.5% 1/16W
R5011 1-218-957-11 RES-CHIP 2.2K 5% 1/16W R5012 1-208-947-11 METAL CHIP 330K 0.5% 1/16W R5013 1-218-953-11 RES-CHIP 1K 5% 1/16W R5014 1-218-965-11 RES-CHIP 10K 5% 1/16W R5015 1-218-985-11 RES-CHIP 470K 5% 1/16W
R5016 1-218-985-11 RES-CHIP 470K 5% 1/16W R5017 1-218-989-11 RES-CHIP 1M 5% 1/16W R5018 1-218-989-11 RES-CHIP 1M 5% 1/16W R5021 1-218-985-11 RES-CHIP 470K 5% 1/16W R5022 1-218-985-11 RES-CHIP 470K 5% 1/16W
R5024 1-220-804-11 RES-CHIP 2.2M 5% 1/16W R5025 1-218-989-11 RES-CHIP 1M 5% 1/16W R5026 1-218-977-11 RES-CHIP 100K 5% 1/16W R6001 1-218-985-11 RES-CHIP 470K 5% 1/16W R6002 1-218-985-11 RES-CHIP 470K 5% 1/16W
R6003 1-218-985-11 RES-CHIP 470K 5% 1/16W R6004 1-218-985-11 RES-CHIP 470K 5% 1/16W R6005 1-218-977-11 RES-CHIP 100K 5% 1/16W R6006 1-218-977-11 RES-CHIP 100K 5% 1/16W R6007 1-218-977-11 RES-CHIP 100K 5% 1/16W
R6008 1-218-985-11 RES-CHIP 470K 5% 1/16W R6009 1-218-977-11 RES-CHIP 100K 5% 1/16W R6010 1-218-985-11 RES-CHIP 470K 5% 1/16W R6011 1-218-985-11 RES-CHIP 470K 5% 1/16W R6012 1-218-985-11 RES-CHIP 470K 5% 1/16W
R6013 1-218-977-11 RES-CHIP 100K 5% 1/16W R6014 1-218-977-11 RES-CHIP 100K 5% 1/16W R6015 1-218-977-11 RES-CHIP 100K 5% 1/16W R6016 1-218-977-11 RES-CHIP 100K 5% 1/16W R6017 1-218-977-11 RES-CHIP 100K 5% 1/16W
38
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ICD-ST25

MAIN S-SW

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
R6018 1-218-977-11 RES-CHIP 100K 5% 1/16W R6019 1-218-977-11 RES-CHIP 100K 5% 1/16W R6020 1-218-977-11 RES-CHIP 100K 5% 1/16W R6021 1-218-977-11 RES-CHIP 100K 5% 1/16W R6022 1-218-937-11 RES-CHIP 47 5% 1/16W
R6025 1-218-949-11 RES-CHIP 470 5% 1/16W R6026 1-218-977-11 RES-CHIP 100K 5% 1/16W R6027 1-218-977-11 RES-CHIP 100K 5% 1/16W R7001 1-218-989-11 RES-CHIP 1M 5% 1/16W R7002 1-218-941-11 RES-CHIP 100 5% 1/16W
R8015 1-218-933-11 RES-CHIP 22 5% 1/16W R8016 1-218-933-11 RES-CHIP 22 5% 1/16W
R8020 1-242-967-11 RES-CHIP 1 5% 1/16W R8021 1-218-961-11 RES-CHIP 4.7K 5% 1/16W R8022 1-218-949-11 RES-CHIP 470 5% 1/16W
< COMPOSITION CIRCUIT BLOCK >
RB6001 1-233-973-11 RES, NETWORK (CHIP TYPE) 100K RB6002 1-233-973-11 RES, NETWORK (CHIP TYPE) 100K
R7003 1-218-941-11 RES-CHIP 100 5% 1/16W R7006 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16W R7007 1-208-683-11 METAL CHIP 1K 0.5% 1/16W R7008 1-208-683-11 METAL CHIP 1K 0.5% 1/16W R7009 1-218-989-11 RES-CHIP 1M 5% 1/16W
R7010 1-218-965-11 RES-CHIP 10K 5% 1/16W R7011 1-218-985-11 RES-CHIP 470K 5% 1/16W R7012 1-218-985-11 RES-CHIP 470K 5% 1/16W R7013 1-208-707-11 METAL CHIP 10K 0.5% 1/16W R7014 1-208-707-11 METAL CHIP 10K 0.5% 1/16W
R7015 1-218-953-11 RES-CHIP 1K 5% 1/16W R7016 1-218-981-11 RES-CHIP 220K 5% 1/16W R7019 1-218-990-11 SHORT CHIP 0 R7020 1-218-953-11 RES-CHIP 1K 5% 1/16W R7022 1-218-953-11 RES-CHIP 1K 5% 1/16W
R7023 1-218-985-11 RES-CHIP 470K 5% 1/16W R7025 1-218-985-11 RES-CHIP 470K 5% 1/16W R7027 1-218-977-11 RES-CHIP 100K 5% 1/16W R7028 1-218-990-11 SHORT CHIP 0 R7029 1-218-977-11 RES-CHIP 100K 5% 1/16W
R7030 1-218-941-11 RES-CHIP 100 5% 1/16W R7031 1-218-977-11 RES-CHIP 100K 5% 1/16W R7032 1-218-977-11 RES-CHIP 100K 5% 1/16W R7033 1-218-977-11 RES-CHIP 100K 5% 1/16W R7034 1-218-977-11 RES-CHIP 100K 5% 1/16W
< SWITCH >
S7001 1-572-922-11 SWITCH, SLIDE (HOLD)
< TRANSFORMER >
T5001 1-416-405-11 FILTER, CHIP EMI (COMMON MODE)
< THERMISTOR >
TH5001 1-805-202-11 THERMISTOR, POSITIVE
< VARISTOR >
VDR50021-805-216-21 VARISTOR, CHIP
< VIBRATOR >
X6001 1-795-758-21 VIBRATOR, CRYSTAL 11.2896MHz X7001 1-795-116-11 VIBRATOR, CERAMIC 4.096MHz X8001 1-795-752-21 VIBRATOR, CRYSTAL 12MHz
************************************************************
* A-4547-170-A S-SW BOARD, COMPLETE
*********************
3-250-050-21 BUTTON (5D)
< CAPACITOR >
R7038 1-218-977-11 RES-CHIP 100K 5% 1/16W R7039 1-218-953-11 RES-CHIP 1K 5% 1/16W R7040 1-218-985-11 RES-CHIP 470K 5% 1/16W R7043 1-218-985-11 RES-CHIP 470K 5% 1/16W R7044 1-218-953-11 RES-CHIP 1K 5% 1/16W
R7045 1-218-977-11 RES-CHIP 100K 5% 1/16W R7046 1-218-977-11 RES-CHIP 100K 5% 1/16W R7047 1-218-953-11 RES-CHIP 1K 5% 1/16W R7048 1-218-953-11 RES-CHIP 1K 5% 1/16W R7049 1-218-990-11 SHORT CHIP 0
R7050 1-218-953-11 RES-CHIP 1K 5% 1/16W R8001 1-218-985-11 RES-CHIP 470K 5% 1/16W R8002 1-218-985-11 RES-CHIP 470K 5% 1/16W R8003 1-218-977-11 RES-CHIP 100K 5% 1/16W R8004 1-218-977-11 RES-CHIP 100K 5% 1/16W
R8005 1-218-985-11 RES-CHIP 470K 5% 1/16W R8006 1-218-989-11 RES-CHIP 1M 5% 1/16W R8007 1-218-985-11 RES-CHIP 470K 5% 1/16W R8009 1-218-945-11 RES-CHIP 220 5% 1/16W R8010 1-218-977-11 RES-CHIP 100K 5% 1/16W
R8011 1-218-977-11 RES-CHIP 100K 5% 1/16W R8012 1-218-977-11 RES-CHIP 100K 5% 1/16W R8013 1-218-957-11 RES-CHIP 2.2K 5% 1/16W
C901 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16V C902 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16V
< CONNECTOR >
* CN902 1-815-284-11 CONNECTOR, FPC (ZIF) 8P
< RESISTOR >
R905 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16W R906 1-208-695-11 METAL CHIP 3.3K 0.5% 1/16W R907 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16W R908 1-208-715-11 METAL CHIP 22K 0.5% 1/16W R909 1-208-715-11 METAL CHIP 22K 0.5% 1/16W
R910 1-208-719-11 METAL CHIP 33K 0.5% 1/16W R911 1-208-719-11 METAL CHIP 33K 0.5% 1/16W
< SWITCH >
S906 1-771-844-11 SWITCH, TACTILE (SMD) (VOL-) S907 1-771-844-11 SWITCH, TACTILE (SMD) (VOL+) S908 1-771-844-11 SWITCH, TACTILE (SMD) (x STOP) S909 1-771-844-11 SWITCH, TACTILE (SMD) (z REC/REC PAUSE) S910 1-786-294-51 SWITCH, MULTIPLE FUNCTION
(PUSH V PLAY/STOP(ENTER))
************************************************************
39
Page 40
ICD-ST25
Ref. No. Part No. Description Remarks
MISCELLANEOUS
**************
5 1-687-791-21 PWB, FLEXIBLE 68 1-477-825-21 MICROPHONE UNIT SP3001 1-529-276-22 SPEAKER (2.8cm)
************************************************************
ACCESSORIES
***********
1-823-519-31 CORD, CONNECTION 3-251-801-02 CASE, CARRYING 3-258-652-12 MANUAL, INSTRUCTION (Digital Voice Editor 2)
(ENGLISH)
3-258-652-21 MANUAL, INSTRUCTION (Digital Voice Editor 2)
3-258-652-31 MANUAL, INSTRUCTION (Digital Voice Editor 2)
3-258-652-41 MANUAL, INSTRUCTION (Digital Voice Editor 2)
3-258-652-51 MANUAL, INSTRUCTION (Digital Voice Editor 2)
3-258-652-61 MANUAL, INSTRUCTION (Digital Voice Editor 2)
3-258-652-71 MANUAL, INSTRUCTION (Digital Voice Editor 2)
3-258-652-81 MANUAL, INSTRUCTION (Digital Voice Editor 2)
(TRADITIONAL CHINESE)(JE)
(SIMPLIFIED CHINESE)(KR,JE)
(KOREAN)(KR,JE)
(SPANISH, FRENCH)(CND,AEP,JE)
(GERMAN, PORTUGUESE)(AEP)
(DUTCH, SWEDISH)(AEP)
(ITALIAN)(AEP)
3-260-920-11 SOFT (CD-ROM), APPLICATION 3-265-086-11 MANUAL, INSTRUCTION (ENGLISH) 3-265-086-21 MANUAL, INSTRUCTION (FRENCH)(CND,AEP) 3-265-086-31 MANUAL, INSTRUCTION (SPANISH)(AEP,JE) 3-265-086-41 MANUAL, INSTRUCTION (DUTCH)(AEP)
3-265-086-51 MANUAL, INSTRUCTION (SWEDISH)(AEP) 3-265-086-61 MANUAL, INSTRUCTION (PORTUGUESE)
3-265-086-71 MANUAL, INSTRUCTION (GERMAN)(AEP) 3-265-086-81 MANUAL, INSTRUCTION (ITALIAN)(AEP) 3-265-086-91 MANUAL, INSTRUCTION (RUSSIAN)(AEP)
3-266-092-11 MANUAL, INSTRUCTION
(TRADIRTIONAL CHINESE)(JE)
3-266-092-21 MANUAL, INSTRUCTION
(SIMPLIFIED CHINESE)(JE) 3-266-092-31 MANUAL, INSTRUCTION (KOREAN)(JE) 3-266-351-11 MANUAL, INSTRUCTION
(SIMPLIFIED CHINESE)(KR)
3-266-351-21 MANUAL, INSTRUCTION (KOREAN)(KR)
8-954-008-92 RECEIVER, EAR MDR-E808LP/C SET
(CND,AEP)
40
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MEMO
ICD-ST25
41
Page 42
ICD-ST25

REVISION HISTORY

Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page.
Ver. Date Description of Revision
1.0 2004.03 New
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