Sony ICDST-10, ICDST-20 Service manual

ICD-ST10/ST20

SERVICE MANUAL

Ver 1.2 2003. 07

Photo : ICD-ST10

SPECIFICATIONS

Recording media Built-in flash memory 32MB (ICD-ST20)/16MB

Recording time • ICD-ST20: 85 minutes (ST), 261 minutes (SP), 696

Speaker Approx. 28 mm (1
Power output 350 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.

(ICD-ST10), Stereo/Monaural recording

minutes (LP)

• ICD-ST10: 41 minutes (ST), 125 minutes (SP), 334
minutes (LP)

– input for plug in power, minimum input level

0.6 mV, 3 kilohms or lower impedance microphone

• Headphones jack (minijack, stereo)
–

output

• USB connector

(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 × 1*

*For the United States model only

for 8 - 300 ohms ear receiver

1

/8 in.) dia.

US Model

ICD-ST10

Canadian Model

ICD-ST10

AEP Model

ICD-ST10

UK Model

ICD-ST10

Tourist Model

ICD-ST10/ST20

Korean Model

ICD-ST20

in.)

32

9-877-313-03

2003G16-1
© 2003.07

IC RECORDER

Sony Corporation

Personal Audio Company
Published by Sony Engineering Corporation

ICD-ST10/ST20

TABLE OF CONTENTS

1. GENERAL ·········································································· 3

2. DISASSEMBLY

2-1. Upper Lid Block Assembly ·········································· 4
2-2. F-SW Board ·································································· 5
2-3. MAIN Board ································································· 5
2-4. S-SW Board, Microphone Block Assembly ················· 6
2-5. Microphone Unit··························································· 6
2-6. The Cautions at the Time of a Microphone Block

Assembly ······································································ 7

3. TEST MODE······································································ 8

4. DIAGRAMS······································································ 11

4-1. Block Diagrams

– Main Section-1 –······················································12
– Main Section-2 –······················································13

– Panel/Power Section – ············································· 14
4-2. Printed Wiring Board – MAIN Board (Side A) – ······· 15
4-3. Printed Wiring Board – MAIN Board (Side B) –······· 16
4-4. Printed Wiring Board – F-SW Board – ······················· 17
4-5. Printed Wiring Board – S-SW Board – ······················· 18
4-6. Schematic Diagram – MAIN Board (1/5) – ··············· 19
4-7. Schematic Diagram – MAIN Board (2/5) – ··············· 20
4-8. Schematic Diagram – MAIN Board (3/5) – ··············· 21
4-9. Schematic Diagram – MAIN Board (4/5) – ··············· 22
4-10. Schematic Diagram – MAIN Board (5/5) – ··············· 23
4-11. IC Block Diagrams ····················································· 24
4-12. IC Pin Function Descriptions······································ 27

Flexible Circuit Board Repairing

•Keep the temperature of the soldering iron around 270°C during
repairing.

• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or
unsoldering.

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 diff erent from that of con v en­tional IC.

• Lead layouts

surface

Lead layout of

conventional IC

CSP (chip size package)

5. EXPLODED VIEWS

5-1. Upper Lid Block ························································· 32
5-2. Case Block ·································································· 33

6. ELECTRICAL PARTS LIST ······································· 34

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.

2

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

(>/.)toselect 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

Turnthe 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.

v

Refer to the pages indicated in parentheses for details.

Front

1
2
3
4
5
6
7
8
9
0

K

L

M

N

O

SECTION 1

GENERAL

Rear

ICD-ST10/ST20

This section is extracted from
instruction manual.

P

Q

R

T

1 Built-in microphone
2 Built-in microphone
3 OPE (operation) indicator
4 DIRECTNL (directional) switch
5 ERASE button
6 A-B
7 DIVIDE/
8 Display window
9 DPC ON/OFF switch
0

(repeat)/PRIORITY button

(bookmark) button

Speaker

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
(>/.

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

) to select “SET DATE”.

(

>/.

the year.

Jog lever

Press up (>).

Press down (.).

) to select the digits of

K zREC (record) /REC

PAUSE button

L xSTOP button
M Jog lever

FOLDER/MENU/

.(review/fast backward)/
> (cue/fast forward)/
x• B (play/stop•enter)

N VOL (volume) +/– buttons
O USB connector

Turn toward MENU.

Press the center
(x•B).

S

P m (microphone) jack
Q i (headphones) jack
R HOLD switch
S DC IN 3V jack
T Battery compartment

3

ICD-ST10/ST20

Note : Disassemble the unit in the order as shown below.

SET

UPPER LID BLOCK ASSEMBLY

SECTION 2

DISASSEMBLY

MAIN BOARD

MICROPHONE BLOCK ASSEMBLY

S-SW BOARD,

MICROPHONE UNIT

Note : Follow the disassembly procedure in the numerical order given.

2-1. Upper Lid Block Assembly

1

two tapping screws

(B 1.7

×

7)

two claws

F-SW BOARD

claw

3

Remove the

two solderings.

2

flexible board

two claws

claw

claw

4

upper lid block assembly

4

2-2. F-SW Board

d

2

(SP3001)

1

two screws

(1.7 × 2.5)

speaker (2.8 cm)

3

tapping screw

(1.7 × 2.5)

4

F-SW board

ICD-ST10/ST20

2-3. MAIN Board

5

MAIN board

4

5

upper lid sub block assembly

1

microphone unit

flexible board

2

flexible boar

3

claw

case block

5

ICD-ST10/ST20

y

n

2-4. S-SW Board, Microphone Block Assembly

6

ornament (L)

5

S-SW board

4

button (5D)

7

microphone block assembl

2

pan tapping screw

(M 1.4 × 3)

2-5. Microphone Unit

4

Microphone part is turned in the direction of arrow A,

and it removes in the direction of arrow B.

screw hole part

B

A

2

click plate

3

1

lid (connector)

ornament (R)

7

microphone case

8

microphone cushio

9

microphone unit

q;

microphone cover

3

Microphone unit flexible

board is removed.

6

adhesive sheet

1

pan tapping screw

(M 1.4 × 2)

6

pan tapping screw

(M 1.4 × 4.5)

5

microphone base

2-6. The Cautions at the Time of a Microphone Block Assembly

2

microphone unit

flexible board

It inserts in a microphone base.

screw hole part

3

It turns in the direction of an arrow.

microphone case

1

pan tapping screw

(M 1.4

×

4.5)

ICD-ST10/ST20

microphone cushion

microphone unit

microphone cover

click plate

4

pan tapping screw

×

(M 1.4

2)

microphone base

7

ICD-ST10/ST20

SECTION 3

TEST MODE

[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)

A B

5A

102

01ST20

5A

102

01

ST20

Iris(DSP) version : 5A
SakuraR(CPU) version : 1.02
(In α version or β version, A or B is displayed)
LPEC ST version : 01
Model code : ST20

[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

HtMtLtHtMt

...

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.

Tu rn off the power
(Extract the batteries or DC jack)

END

TEST MODE

DSP STEREO through mode / MIC : M / MUTE : ON / VOL-LEVEL : 12

DSP MONO through mode / MIC : H / MUTE : OFF / VOL-LEVEL : 23

1k sine wave output mode / MUTE : ON / VOL-LEVEL : 06 t "on / 06 / SIN"

x B

AU IO DSP ST

x

:

DSP MO
SIN
DSP ST

:

.

M

m

on

DSP ST

t "M / on / 12 / DSP ST"

t "H / oF / 23 / DSP MO"

>

(select), (set)

H

m

12

23

oF

DSP MO

x B

on

06

SIN

x x x

8

ICD-ST10/ST20

FF

BATTBATT BATTBATT

DC jack
is inserted

DC jack
is extracted

x

x B

ON

LED

LED

x

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)

1.3K 2.0K

x x

x B

>

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

x

RTCRTC

6. Key entry test

•When the any key is pressed, the entry key and the A/D converted
value (hexadecimal) of the two channel keys are displayed.

•When the x key is pressed, the A/D value of the key is displayed
while the key is depressed. When the key is released, the screen
returns to the test menu.

x B

oFF

KEYiFFKEY

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.

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 regardless 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 move
to the suspend state. Turning off the Vbus causes the set to return
to the test menu.

• In the menumode if the Vbus is supplied, any key will not work.
Therefore the Vbus will be supplied after surely pressing the x •B
key.

USB

x B

OFF

VBUS

Vbus

on

x

ON

VBUS

HOLD.

ON

LINK

cut Vbuscut Vbus

PC

Suspend
mode

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 WakeUp
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

• 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.

All keys

x B

RST

MENU

are entered

KEY

PUSH INIT

(blinking)

x

In the case that
the initialization
and reset operation
end correctly.

OK

ALL

9

ICD-ST10/ST20

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 makes 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.

x B x B

KEY

COUNT

KEY

------

x

000000

Key durable
test

KEY

any keys or slide
switches operation

KEY

000001

10

SECTION 4

DIAGRAMS

ICD-ST10/ST20

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).

•Waveforms 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 f ace 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

1111

ICD-ST10/ST20

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

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

BEEP

XADACS

100

AUSCK

99

98

AUSOT

10112116

AUSIN

RTCCS

13

X0A32K

111

XRTCINTR

1212

– Main Section-2 –

ICD-ST10/ST20

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

XFLMCS0

XFLMRE

22

2
21
11
20
19

3-10

24-30

IC7002

FLASH MEMORY

R/B

7

CLE

16

ALE

17

XCE

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

Q7005

X7001

4.096MHz

104

107

108

DSPIFREQ

XTALIN

XTAL

XUSBCS

XINTUSB

XUSBVBUS

XUSBLWR

XUSBRD

XUSBRST

RX

TX

MOD2

WAKEUP

31

109

110

34

32

33

95
96

87

103

Q7003

WAKEUP

SWITCH

CS

45

INT0

42

INT1

11

LWR

44

RD

43

46

RST

Q7004

VBUS

D+

TRON

XIN

XOUT

5
3

D-

4
6

14

13

X8001
12MHz

1

VBUS

2

D-

3

D+

4IN

WAKEUP

F

1313

ICD-ST10/ST20

– Panel/Power Section –

S903,904,

FUNCTION

S910

SEESAW

KEY

906,907

KEY

LIQUID
CRYSTAL
DISPLAY
MODULE

49-74,
77-82

83-86

40

SEG0 - SEG31

COM0 - COM3

KEYIN0

IC7003(3/3)

CPU

XCPURST

XFLMPWR

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

1414

ICD-ST10/ST20

4-2. Printed Wiring Board – MAIN Board (Side A) –

12

S

(SIDE A)

S

45

1

85

2

IC5002

Q5013

3

14

A

MAIN BOARD

B

J5001

C

D

3

EXCEPT:ST20

8

E

1

E

F

• : Uses unleaded solder.

3456789

IC5005

4

3

S

5

IC5001

1

IC5003

S

S

C5012

R5012

ST20

3

IC6001

CSP(Chip Size Package)

C6002

IC6002

ST20

3

IC6003

4

1

6

S

OFF

HOLD

ON

S7001

IC3003

C1008

IC3001

IC3004

E

S

S

45

13

C2009

IC3002

2

1

4

IC6004

E

S

1-687-788-

(11)

J3002

i

J3001

m

PLUG IN POWER

11

• Semiconductor

Location

Ref. No. Location

D5002 C-2
D5003 D-3
D5004 D-3
D5005 D-2
D5007 E-2
D5009 D-2

IC3001 C-7
IC3002 E-7
IC3003 C-6
IC3004 D-6
IC5001 C-3
IC5002 B-2
IC5003 D-3
IC5005 B-3
IC6001 C-5
IC6002 E-5
IC6003 E-5
IC6004 E-7

Ref. No. Location

Q3001 D-7
Q3002 B-8
Q3004 E-8
Q5001 C-6
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 B-3
Q5013 E-2

1515

ICD-ST10/ST20

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

5

F

• : Uses unleaded solder.

3456789

S

S

R7011

1

2

IC8003

3

R7048

IC7001

R7047

IC7002

A

CN7004

TO

F-SW

BOARD

CN901

(Page 17)

TO

S-SW

B

BOARD

CN902

(Page 18)

181

4

3
2

1

MICROPHONE

UNIT

MIC2

MIC1

ZOOM

MIC3

Lch

Rch

IC7003

1

2

IC7005

IC7004

3

(LCD PANEL LIGHT)

1

5

S

E

(LCD PANEL LIGHT)

E

136

1

45

1-687-788-

CN3001

8

2

4

11

(11)

• Semiconductor

Location

Ref. No. Location

D7002 C-9
D7003 E-9
D7004 C-8
D8001 F-3
D8002 F-2

IC7001 F-3
IC7002 E-5
IC7003 C-3
IC7004 C-8
IC7005 E-8
IC8001 D-2
IC8003 F-3

Q3003 E-9
Q7001 C-4
Q7002 D-3
Q7003 C-8
Q7004 C-8
Q7005 D-8

CN7001

USB

LCD

TO

1616

ICD-ST10/ST20

4-4. Printed Wiring Board – F-SW Board –

F-SW BOARD

• : Uses unleaded solder.

(SIDE A)

S901

ON OFFDIRECTNL

ON

OFF

F-SW BOARD

(SIDE B)

OPE

S904

ERASE

S903

A-B PRIORITY

S902

ON OFF

DPC

ON

OFF

S905

DIVIDE

10

(bookmark)

11

1-687-789-

(11)

CN901

1-687-789-

11

(11)

A

(Page 16)

TO

MAIN

BOARD

CN7004

1

1717

ICD-ST10/ST20

4-5. Printed Wiring Board – S-SW Board –

• : Uses unleaded solder.

S-SW BOARD

(SIDE A)

S-SW BOARD

S909

REC/REC PAUSE

STOP

(SIDE B)

B

TO

MAIN

BOARD

CN7004

(Page 16)

CN902

18

1-687-790-

12

(12)

VOL

VOL

1-687-790-

S910

FOLDER

12

(12)

MENU

PUSH PLAY/STOP(ENTER)

1818

ICD-ST10/ST20

4-6. Schematic Diagram – MAIN Board (1/5) –

Q3004

3LP01S-TL

FB2001

FB3001

FB3004

FB1002

TP3004

R3027

1M

R2002

4.7k

R1009

1k

2.2k

2.2k

R2016

CN3001

MIC2

LCH

MIC1
ZOOM

MIC4

RCH

J3001

PLUG IN POWER

J3002

SP3001

5P

TP1003

TP3005

TP3003
TP2003

TP3002

TP3001

R1016

FB1001

FB2002

FB3002

JC3001

• See page 11 for Waveforms. • Refer to page 24, 25 for IC Block Diagrams.

R3003

2.2k

C3001

4.7k

R1001

47

R1002

2.2k

C1012

0.1

C1016

47 6.3V

0.01

0.01

C1001

C1003

0.1

Q3002

UN9214J-(K8).SO

R2012R1012R2009

1k1k1k

C1002

R2010

R1010

0.1

C2005

C1005

0.1

R2004 C2009

R2005

R2006

C2006

0.047

0.047

C1006

4.7k

R1004

1k

R1005
C1008

R1003

C1007

R3015

22k

1k 0.022

C2007

0.047

4.7k

0.047

C2008

4.7k

R2007

10k

R1006

10k

4.7k

0.047

0.047

R5018

1M

0.022

C3016

0.022

C1011

UN9214J-(K8).SO

C3004

10

6.3V

Q3001

R3029

0

C2004

C1004

0.01

220k

C2003

0.47

0.47

6.3V

6.3V
10

10

C3028

C3003

Q5008

3LP01S-TL

0.01

C2001

0.01

R2003

22k

R2013

0.1

R3005

C2002

4.7

4.7

R3004
100k

IC3001

LA7473V-TLM

R1013

22k

C1015

0.001

100k

IC3003

R2015

0.001

C2015

10k

R1015

10k

LM4903

R2001

2.2k

0.1

C2016

C2012

6.3V

R3007

100k

R3009

22k

C3005

R3008

0.1

10k

C2013

C1013

C3007

R3010

C3008

0.1

0.1

C3009

0.1

2.2k

R3012

1

47k

0.1

R3022

IC3002

NJM2781RB1(TE1)

100

C3030

C3027

10 6.3V

C3010

1

1

(Page 23)

2.2 6.3V

C3017

C3018

C3019

C3022C3021

C3020

0.10.1

10 6.3V

0.1

0.1

IC3004

AK4566VN-L

R3023

0

C3023

0.01

R3016

220

R3017

100k

C3024

0.1

0.1

R3020

C3025

10

C3026

0.001

Q3003

NTHD5904T1

C3011

C3012

6.3V

R3018

100k

C3013

220p

R3013

220k

R3014

100k

C3015

R3030 100k

0.47

0.1

10

(Page 20)

C7023

0.01

470k

R7043

(Page 23)

R3024

470k

C7001

0.1

R7003

R7002

D7003

CL-196SYG

100

100

D7002

CL-196SYG

(Page 22)

IC7001

BU2090FS-E2

(Page 21)

(Page 22) (Page 21) (Page 22)

1919

ICD-ST10/ST20

4-7. Schematic Diagram – MAIN Board (2/5) –

C7022

1

Q7001

NDS356AP

R7010

R7040

470k

10k

R7011

470k

(Page 19)

R7009

1M

R7044

TP7014

1k

• See page 11 for Waveforms. • Refer to page 26 for IC Block Diagrams.

IC7002
K9F2808U0C-YCB0T : EXCEPT ST20
K9F5608U0B-YCB0T : ST20

IC7002

C7003

C7004

0.1

C8001

0.1

IC8001

M66291GP-2

C8005

X8001

C8003

12MHz

8p

0.1

R8006

C8002

100k

R8003

R8005

470k

R8002R8001

470k470k

1M

R8004

C8004

0.001

100k

R8009

R8008

8p

R8022

470

220

IC8003

XC62FP3502MR

D8001

RB520S-30TE61

C8006

0.1

R8007

470k

R8010

100k

R8011

100k

R8012

100k

R8013

2.2k

R8015

22

R8016

22

C8007

0.1

0

R8021

1SS352

4.7k

D8002

R8020

C8009

4.7 10V

1

C8010

TP7002

R7048

FB7001

FB7002

1k

0H

1

R7039

1k

R7047

1k

CN70010.1

0H

5P

76

(Page 23)

2020

ICD-ST10/ST20

4-8. Schematic Diagram – MAIN Board (3/5) –

• Refer to page 25 for IC Block Diagrams.

D5004

CRS02(TE85L)

Q5003

XP152A12CBMR

L5002

R5009

470k

C5012

100p

R5012

2.2k

R5010

150k

(Page 19)

ST20

C5009

0.1

C5014

6.3V

47

C5005

10

6.3V

IC5001

R1160N2918-TR-FA

TP5006

TP5004

C5020

0.1

IC5005

XC61CS23XXNR

(Page 19)

J5001

W5001

W5002

D5009

MAZS120008S0

D5007

MAZS120008S0

TP5001

TP5008

C5003

47 10V

TP5002

C5004

0.1

C5006

0.1

TH5001

THERMISTOR

MA2ZD02001SO

TP5003

D5002

L5001

C5007

1

IC5002

S1F77600

IC5003

XC95028092AR

XP151A12A2MR

(TE85L)

Q5002

D5003
CRS02

C5011

22p

R5007 R5008

470k 680k

R5005

470k

D5005

MA2ZD02001SO

T5001

R5006

680k

Q5011

3LP01S-TL

R5021

Q5009

470k

SW

NTHD5904T1

R5025

1M

Q5013

NTHS5445T1

R5022

470k

R5024

2.2M

Q5010

3LN01S-TL

R5011

2.2k

EXCEPT
: ST20

C5017

47

10V

Q5005

2SC4617TL-Q2

1k

R5013

C5018

10V

47

TP5009

TP5007

Q5012
2SK3019TL
SWITCH

R5014

100k

C5016

10V

Q5007

R5017

1M

NOS356AP

C5022

4.7
10V

TP5010

(Page 22)

R5023

0

TP5005

Q5006

3LN01S-TL

R5016

470k

C5021

33

R5015

470k

0.1

75

(Page 23)

C5010

0.1

(Page 22)

2121

ICD-ST10/ST20

4-9. Schematic Diagram – MAIN Board (4/5) / Switch Section –

(Page 19)

(Page 19)

TP7006

TP7007

(Page 21)

(Page 19)

TP6012

N6T

470k

25P10-AVM
M

R6004

IC6002

R3028

TP6013

100k

R6009

220

TP6011

0.1

C6003

R6003

470k

C6001

1

C6002

1

470k

R6001

ST20

C6015

47p

470k

R6002

• See page 11 for Waveforms. • Ref er to page 25 for IC Bloc k Diagr ams . • See page 27 f or IC Pin Function Description.

TP6001

TP6002

TP6004TP6003

R6014R6013

100k100k

RB6002

100k

100k

R6006

100k

R6007

IC6001

RB6001

100k

R6005

100k

470k

R6010R6008

R6011

470k470k

470k

R6012

R6015

0.001

C6007

100k

100k

100k

R6018

017

100k

6016
R

R6

TP6005

TP6006

C6014

100p

100k

C6010

R6019

TP6007

TP6008

TP6009

TP6010

R6025

11.2896MHz

C6009

C6006

0.1

100k

R6020

100k

R6021

0.1
IC6004

TC7504FU(TE85R)

T(TE1)

6366AF
JU

N

IC6003

470

R6022

47

X6001

5p

C6008

5p

R7006

2.2k

R7007

R7008

1k

1k

CN7004

(Page 23)

C902

C901

4700p

S918 R911

33k

CN902

8P

R910

18P

CL-165HR/YG-D-T

CN901

10P

R909
22k

R908

22k

R904

4.7k

R903

3.3k

D902

OPE

4700p

FOLDER

MENU

PUSH PLAY/S TOP(ENTER)

33k

REC/REC PAUSE

S909

ERASE

S908

STOP

S907
VOL

S906
VOL

S905

(book mark)

DIVIDE

S904

S903

PRIORITY

S902

ON / OFF

S901

DIRECTNL ON / OFF

R907

R906

4.7k

3.3k

R905

2.2k

R913

4.7k

R912

1k

(Page 21)

(Page 23)

2222

ICD-ST10/ST20

4-10. Schematic Diagram – MAIN Board (5/5) –

(Page 19)

(Page 19)

(Page 22)

75

(Page 21)

• See page 11 for Waveforms. • Refer to page 26 for IC Block Diagrams. • See page 30 for IC Pin Function Description.

(Page 19)

76

R7027 100k

R7028 0

D7004 1SS352

R7030

100

16

10V

C70

47

R7025

470k

RX-4591CF

7004
IC

C7017

0.1

HOLD

S7001

R7012

X7001

4.096MHz

C7009

TP7010

470k

R7015

1k

R7019

100p

0

R7023

470k

C7010

0.1

R7041

0

0

R7042

0

R7026

R7029 R7031 R7034

100k 100k 100k

Q7004

UN9214J-(K8).SO

C7019

100p

R7038

TP7001

TP7003

100k

UN9214J-(K8).SO

IC7005

R3130N28EA-TR

Q7005

C7021

0.1

(Page 22)

TP7012

C7005

TP7013

R7001

0.1

C7020
1000p

TP7004

CN7002

36P

1M

IC7003

MB91F233

C7011

0.1

1k

7022
R

C7014

0.1

C7012

0.1

C7013

0.1

R7032
100k

C7015
1000p

R7033

100k

Q7002

3LP01S-TL

R7014

R7013

C7006

0.1

C5001

0.1

R5001

100k

R5002

33k

Q5001

3LP01S-TL

R5003

470k

R7045 470k

R7016 220k

R7046 470k

10k

TP7008

TP7009

10k

1k

7020
R

Q7003

3LP01S-TL

C7018

0.1

2323

ICD-ST10/ST20

4-11. IC Block Diagrams

IC3001 LA7473V-TLM (MAIN BOARD)

CTL-2

EXT MIC

AMP R

EXT MIC

DET

EXT MIC

AMP L

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

CTL-1

EXT IN-L

EXTNF1L

EXTNF2L

MIC
VCC

RIPPLE

FILTER

MIC VCC

RF

HPFSW

INT IN-R

VCC

INT IN-L

INTNFR

INT MIC

INT MIC

INTNFL

AMP R

AMP L

GND

INTOUTR

MIXINR

INTOUTL

MIXINL

MIX

AMP R

MIX

AMP L

MIXOUTR

192021222324252627282930

OFF

OFF

MIXOUTL

HPF IN-R

ON

ON

HPF IN-L

EXT

EXT

INT

INT

OUTPUT

AMP R

OUTPUT

AMP L

OUT-R

BIAS

OUT-L

BIAS

EXTNF2R

EXTNF1R

EXT IN-R

INT/EXT

161718

SIT/MONO

IC3003 LM4903MMX/NOPB (MAIN BOARD)

VDD/2

XSHUTDOWN

BYPASS

+IN

1

BIAS

2

3

4

-IN

AV=-1

8

VO2

7

GND

6

VDD

5

VO1

IC3002 NJM2781RB1 (MAIN BOARD)

NOISE

REG

STBY

IN+

1

2

3

4

REG

8

GND

7

V+

6

OUT

5

IN-

IC3004 AK4566VN-L (MAIN BOARD)

HPR

15

HPL

MUTET

MOUT

MIN

RIN

LIN

VREF

16

17

18

19

20

21

AINL1

AINL2

AINR1

AINR2

HP AMP

MOUT

HVDD

HVSS

IPGA

DVSS

ADC

DAC

DVDD

BOOST

SDTO

IPGA & ADC

HPF

DAC

DATT

SDTI

814 13 12 11 10 9

AUDIO I/F

CONTROLLER

CONTROL

REGISTER

7

BICK

6

MCLK

5

LRCK

4

CDTI

3

CCLK

2

CSN

1

PDN

VREF

VCOM

VCOM

AVSS

AVDD

AINR2

AINL2

AINR1

2822 23 24 25 26 27

AINL1

2424

IC5003 XC9502B092AR (MAIN BOARD)

ICD-ST10/ST20

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

GENERATOR

CONTROLLER2

RAMP WAVE

GENERATOR2

OSC

PWM/PFM

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

XDSPRST

10

11

VSS

XFLMPWR9XADAPDN

2 3 5 6 7 8

1

CLK

VSS

DATA

4

XLIGHT1

XGRLED

XREDLED

SPAMP

XSTMIC

25

ICD-ST10/ST20

IC7004 RX-4591CF (MAIN BOARD)

32.768kHz

1

VDD

DIVIDER

FOUT

CONTROLLER

INTERRUPTS

CONTROLLER

BUS

INTERFACE

CIRCUIT

FOE

XIRQ

FOUT

OSC

2

3

DI

4

T1

5

DO
CLK
CE

IC8001 M66291GP-2 (MAIN BOARD)

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

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

5

6

4

3

14

13

I/O BLOCK

OSCILLATION

BUFFER

/48MHzPLL

VBUS

INPUT CIRCUIT

D+ PIN PULLUP

CIRCUIT

USB

TRANSCEIVER

46

47

45

USB-IP

TRANSFER

CONTROLLER

INTERFACE

SERIAL

ENGINE

(SIE)

INTERRUPT CONTROLLER

42

4344

CONTROLLER

FIFO MEMORY CONTROLLER

D12

3738

INTERFACE

8-10

BUS

UNIT
(BIU)

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

26

13 14 15 16 17 18 19

A1

XOUT

XIN

GND

CVDD

A2

20

21 22 23 24

A3

A4

A5

A6

D0

D1

4-12. IC Pin Function Descriptions

• IC6001 uPD77213F1-100 (DSP) (MAIN BOARD)

ICD-ST10/ST20

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

—
—

I/O

—

—
—

—
I/O
I/O
I/O
I/O
I/O
I/O

—

—
I/O
I/O

—

—

—

—
I/O

—

I/O

—

—

Description

Not used
I/O power supply (3.1V)

O

AD/DA chip select (Not used) (fixed at “L”)
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)
Host data bus (Not used)
Host data bus (Not used)
Host data bus (Not used)
Host data bus (Not used)
Host data bus (Not used)
Host data bus (Not used)
Ground terminal
Core power supply (1.6 V)
Host data bus (Not used)
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)
Bit clock
Not used

I

ADA serial data input

I

Master clock
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)

27

ICD-ST10/ST20

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

28

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

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 r eset

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

29

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

Pin Name

DSPSCK
FLMCLE

DA T 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

BA TT
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

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

30

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

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

31

ICD-ST10/ST20

Ver 1.1 2003.06

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

2

SECTION 5

EXPLODED VIEWS

• The mechanical parts with no reference number
in the exploded views are not supplied.

• Accessories are given in the last of this parts
list.

•Abbreviation
JE : Tourist model
KR : Korean model

SP3001

7

5

6

8

not
supplied

4

3

case block section

1

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

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)

32

5-2. Case Block

62

60

63

64

ICD-ST10/ST20

Ver 1.2 2003.07

70

69

68

67

66

65

a

61

73

52

71

not
supplied

51

53

56

54

72

55

57

59

58

a

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

51 X-3383-430-1 CASE (GU) ASSY (EXCEPT ST20)
51 X-3383-436-1 CASE ASSY (ST20:JE)
51 X-3383-932-1 CASE ASSY (ST20:KR)
52 3-250-038-11 LID, BATTERY CASE
53 3-250-039-01 KNOB (HOLD)

54 3-250-049-01 LID (CONNECTOR) (EXCEPT ST20)
54 3-250-049-11 LID (CONNECTOR) (ST20)
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 3-250-050-11 BUTTON (5D)
60 3-253-571-01 SHEET, ADHESIVE

* 61 A-3663-949-A S-SW BOARD, COMPLETE

62 3-250-051-01 ORNAMENT (L) (EXCEPT ST20)
62 3-250-051-11 ORNAMENT (L) (ST20)
63 3-250-042-01 MICROPHONE BASE
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 1-477-825-11 MICROPHONE UNIT
69 3-250-044-01 MICROPHONE CUSHION
70 3-250-052-11 CASE, MICROPHONE

71 3-254-217-01 SHEET (ORNAMENT L), ADHESIVE
72 3-254-218-01 SHEET (ORNAMENT R), ADHESIVE
73 3-255-085-01 CUSHION (BATTERY)

33

ICD-ST10/ST20

Ver 1.1 2003.06

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-3663-955-A F-SW BOARD, COMPLETE

********************

< CONNECTOR >

* CN901 1-793-751-21 CONNECTOR, FPC (ZIF) 10P

< DIODE >

D902 8-719-073-33 DIODE CL-165HR/YG-D-T (OPE)

< 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

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

SECTION 6

• SEMICONDUCTORS

In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...

•Abbreviation
CND : Canadian model
JE : Tourist model
KR : Korean model

When indicating parts by reference number,
please include the board name.

C2003 1-125-891-11 CERAMIC CHIP 0.47uF 10.00% 10V
C2004 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V
C2005 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C2006 1-119-923-11 CERAMIC CHIP 0.047uF 10.00% 10V
C2007 1-119-923-11 CERAMIC CHIP 0.047uF 10.00% 10V

C2008 1-119-923-11 CERAMIC CHIP 0.047uF 10.00% 10V
C2009 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16V
C2012 1-110-569-11 TANTAL. CHIP 47uF 20.00% 6.3V
C2013 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C2015 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50V

C2016 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C3001 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V
C3003 1-117-919-11 TANTAL. CHIP 10uF 20.00% 6.3V
C3004 1-117-919-11 TANTAL. CHIP 10uF 20.00% 6.3V
C3005 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

< SWITCH >

S901 1-786-436-21 SWITCH, SLIDE (DIRECTNL ON/OFF)
S902 1-572-922-11 SWITCH, SLIDE (DPC ON/OFF)
S903 1-771-844-21 SWITCH, TACTILE (SMD)

(z A-B / PRIORITY)
S904 1-771-844-21 SWITCH, TACTILE (SMD) (ERASE)
S905 1-771-844-21 SWITCH, TACTILE (SMD)

(z DIVIDE/ (bookmark))

************************************************************

* A-3683-683-A MAIN BOARD, COMPLETE (ST20)
* A-3683-687-A MAIN BOARD, COMPLETE (EXCEPT ST20)

*********************

3-250-040-01 TERMINAL (+), BATTERY
3-250-041-01 TERMINAL (-), BATTERY
3-251-177-01 SPEAKER (JACK)
3-254-218-01 SHEET (ORNAMENT R), ADHESIVE
3-250-332-01 CAP (TERMINAL)

< CAPACITOR >

C1001 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V
C1002 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V
C1003 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C1004 1-125-891-11 CERAMIC CHIP 0.47uF 10.00% 10V
C1005 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C1006 1-119-923-11 CERAMIC CHIP 0.047uF 10.00% 10V
C1007 1-119-923-11 CERAMIC CHIP 0.047uF 10.00% 10V
C1008 1-119-923-11 CERAMIC CHIP 0.047uF 10.00% 10V
C1011 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16V
C1012 1-110-569-11 TANTAL. CHIP 47uF 20.00% 6.3V

C1013 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C1015 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50V
C1016 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C2001 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V
C2002 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C3007 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C3008 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C3009 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C3010 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C3011 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C3012 1-117-919-11 TANTAL. CHIP 10uF 20.00% 6.3V
C3013 1-164-933-11 CERAMIC CHIP 220pF 10.00% 50V
C3015 1-125-891-11 CERAMIC CHIP 0.47uF 10.00% 10V
C3016 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16V
C3017 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C3018 1-113-600-11 TANTAL. CHIP 2.2uF 20.00% 6.3V
C3019 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C3020 1-117-919-11 TANTAL. CHIP 10uF 20.00% 6.3V
C3021 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C3022 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C3023 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V
C3024 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C3025 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C3026 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50V
C3027 1-117-919-11 TANTAL. CHIP 10uF 20.00% 6.3V

C3028 1-117-919-11 TANTAL. CHIP 10uF 20.00% 6.3V
C3030 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C5001 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C5003 1-137-934-91 TANTAL. CHIP 47uF 20% 10V
C5004 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C5005 1-117-919-11 TANTAL. CHIP 10uF 20.00% 6.3V
C5006 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C5007 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C5009 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C5010 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C5011 1-164-858-11 CERAMIC CHIP 22pF 5.00% 50V
C5012 1-164-931-11 CERAMIC CHIP 100pF 10.00% 50V
C5014 1-110-569-11 TANTAL. CHIP 47uF 20.00% 6.3V

34

ICD-ST10/ST20

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C5016 1-135-993-11 TANTAL. CHIP 33uF 20% 10V
C5017 1-137-934-91 TANTAL. CHIP 47uF 20% 10V

C5018 1-137-934-91 TANTAL. CHIP 47uF 20% 10V
C5020 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C5021 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C5022 1-131-860-91 TANTAL. CHIP 4.7uF 20% 10V
C6001 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V

C6002 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C6003 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C6006 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C6007 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 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 10.00% 50V
C6014 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C6015 1-164-866-11 CERAMIC CHIP 47pF 5.00% 50V

(ST20)

C7001 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C7003 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7004 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7005 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7006 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7009 1-164-931-11 CERAMIC CHIP 100pF 10.00% 50V

C7010 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7011 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7012 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7013 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7014 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C7015 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50V
C7016 1-137-934-91 TANTAL. CHIP 47uF 20% 10V
C7017 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7018 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7019 1-164-931-11 CERAMIC CHIP 100pF 10.00% 50V

C7020 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50V
C7021 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C7022 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C7023 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V
C8001 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C8002 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C8003 1-164-848-11 CERAMIC CHIP 8pF 0.50pF 50V
C8004 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50V
C8005 1-164-848-11 CERAMIC CHIP 8pF 0.50pF 50V
C8006 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C8007 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V
C8009 1-131-860-91 TANTAL. CHIP 4.7uF 20% 10V
C8010 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V

< CONNECTOR >

* CN3001 1-817-347-21 CONNECTOR, FFC/FPC 5P

CN7001 1-816-036-21 CONNECTOR (SQUARE TYPE) 5P (USB)
CN7004 1-816-276-21 CONNECTOR, FPC (ZIF) 18P

D5009 8-719-056-59 DIODE MAZS120008SO
D7002 6-500-594-01 DIODE CL-196SYG-CD-T (LCD PANEL LIGHT)
D7003 6-500-594-01 DIODE CL-196SYG-CD-T (LCD PANEL LIGHT)
D7004 8-719-016-74 DIODE 1SS352-TPH3
D8001 8-719-069-29 DIODE RB520S-30TE61

D8002 8-719-016-74 DIODE 1SS352-TPH3

< 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 1-500-282-11 FERRITE 0uH
FB7002 1-500-282-11 FERRITE 0uH

< IC >

IC3001 8-759-380-80 IC LA7473V-TLM
IC3002 6-703-863-01 IC NJM2781RB1
IC3003 6-702-990-01 IC LM4903MMX/NOPB
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 6-703-870-01 IC uPD77213F1-100-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 6-703-896-01 IC K9F2808U0C-YCB0T (EXCEPT ST20)
IC7002 6-703-897-01 IC K9F5608U0B-YCB0T (ST20)

IC7003 6-703-868-01 IC MB91F233-148
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 >

J3001 1-817-346-11 JACK (m PLUG IN POWER)
J3002 1-817-346-21 JACK (i)
J5001 1-794-615-11 JACK,DC(POLARITY UNIFIED TYPE) (DC IN 3V)

< SHORT CHIP >

JC3001 1-218-990-11 SHORT CHIP 0

< COIL >

L5001 1-456-159-11 INDUCTOR 22uH
L5002 1-456-159-11 INDUCTOR 22uH

< 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

< TRANSISTOR >

Q3001 8-729-042-72 TRANSISTOR UN9214J-(K8).SO
Q3002 8-729-042-72 TRANSISTOR UN9214J-(K8).SO
Q3003 6-550-527-01 TRANSISTOR NTHD5904T1
Q3004 8-729-051-53 TRANSISTOR 3LP01S-TL
Q5001 8-729-051-53 TRANSISTOR 3LP01S-TL

✩ Replacement of IC6001 used in this

set requires a special tool.

35

ICD-ST10/ST20

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

Q5002 8-729-053-03 TRANSISTOR XP151A12A2MR
Q5003 8-729-051-50 TRANSISTOR XP152A12C0MR
Q5005 8-729-927-99 TRANSISTOR 2SC4617TL-QR
Q5006 8-729-048-04 TRANSISTOR 3LN01S-TL
Q5007 8-729-041-23 TRANSISTOR NDS356AP

R3021 1-218-981-11 RES-CHIP 220K 5% 1/16W
R3022 1-218-941-81 RES-CHIP 100 5% 1/16W
R3023 1-218-990-11 SHORT CHIP 0
R3024 1-218-985-11 RES-CHIP 470K 5% 1/16W
R3027 1-218-989-11 RES-CHIP 1M 5% 1/16W

Q5008 8-729-051-53 TRANSISTOR 3LP01S-TL
Q5009 6-550-527-01 TRANSISTOR NTHD5904T1
Q5010 8-729-048-04 TRANSISTOR 3LN01S-TL
Q5011 8-729-051-53 TRANSISTOR 3LP01S-TL
Q5012 8-729-044-37 TRANSISTOR 2SK3019TL

Q5013 6-550-096-01 TRANSISTOR NTHS5445T1
Q7001 8-729-041-23 TRANSISTOR NDS356AP
Q7002 8-729-051-53 TRANSISTOR 3LP01S-TL
Q7003 8-729-051-53 TRANSISTOR 3LP01S-TL
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 1-220-803-81 RES-CHIP 4.7 5% 1/16W
R1012 1-218-953-11 RES-CHIP 1K 5% 1/16W
R1013 1-218-969-11 RES-CHIP 22K 5% 1/16W

R1015 1-218-965-11 RES-CHIP 10K 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 1-220-803-81 RES-CHIP 4.7 5% 1/16W
R2012 1-218-953-11 RES-CHIP 1K 5% 1/16W
R2013 1-218-969-11 RES-CHIP 22K 5% 1/16W
R2015 1-218-965-11 RES-CHIP 10K 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 1-208-635-11 RES-CHIP 10 5% 1/16W

R3028 1-218-945-11 RES-CHIP 220 5% 1/16W
R3029 1-218-990-11 SHORT CHIP 0
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 METAL CHIP 470K 0.5% 1/16W
R5008 1-208-955-11 METAL CHIP 680K 0.5% 1/16W

R5009 1-218-985-11 METAL CHIP 470K 0.5% 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

(EXCEPT ST20)
R5012 1-208-947-11 METAL CHIP 330K 0.5% 1/16W
R5012 1-218-957-11 RES-CHIP 2.2K 5% 1/16W

(ST20)

R5013 1-218-953-11 RES-CHIP 1K 5% 1/16W
R5014 1-218-977-11 RES-CHIP 100K 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
R5023 1-218-990-11 SHORT CHIP 0
R5024 1-220-804-11 RES-CHIP 2.2M 5% 1/16W

R5025 1-218-989-11 RES-CHIP 1M 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
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
R7001 1-218-989-11 RES-CHIP 1M 5% 1/16W

36

ICD-ST10/ST20

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R7002 1-218-941-81 RES-CHIP 100 5% 1/16W
R7003 1-218-941-81 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
R7026 1-218-990-11 SHORT CHIP 0
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 1-218-941-81 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
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

RB6001 1-233-973-11 RES, NETWORK (CHIP TYPE) 100K
RB6002 1-233-973-11 RES, NETWORK (CHIP TYPE) 100K

S7001 1-572-922-11 SWITCH, SLIDE (HOLD .)

T5001 1-416-405-21 FERRITE 0uH

TH5001 1-805-202-11 THERMISTOR, POSITIVE

X6001 1-795-758-21 VIBRATOR, CRYSTAL (11.2896 MHz)
X7001 1-795-116-21 VIBRATOR, CERAMIC (4.096 MHz)
X8001 1-795-752-21 VIBRATOR, CRYSTAL (12 MHz)

************************************************************

* A-3663-949-A S-SW BOARD, COMPLETE

3-250-050-11 BUTTON (5D)

C901 1-164-941-11 CERAMIC CHIP 0.0047uF 10.00% 16V
C902 1-164-941-11 CERAMIC CHIP 0.0047uF 10.00% 16V

< NETWORK RESISTOR >

< SWITCH >

< FERRITE BEAD >

< THERMISTOR >

< VIBRATOR >

*********************

< CAPACITOR >

< CONNECTOR >

S-SW

R7041 1-218-990-11 SHORT CHIP 0
R7042 1-218-990-11 SHORT CHIP 0
R7043 1-218-985-11 RES-CHIP 470K 5% 1/16W
R7044 1-218-953-11 RES-CHIP 1K 5% 1/16W
R7045 1-218-985-11 RES-CHIP 470K 5% 1/16W

R7046 1-218-985-11 RES-CHIP 470K 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
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

R8008 1-218-990-11 SHORT CHIP 0
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
R8015 1-218-933-11 RES-CHIP 22 5% 1/16W
R8016 1-218-933-11 RES-CHIP 22 5% 1/16W
R8020 1-242-967-81 RES-CHIP 1 5% 1/16W
R8021 1-218-961-11 RES-CHIP 4.7K 5% 1/16W

* CN902 1-815-284-21 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 1-771-844-21 SWITCH, TACTILE (SMD) (VOL -)
S907 1-771-844-21 SWITCH, TACTILE (SMD) (VOL +)
S908 1-771-844-21 SWITCH, TACTILE (SMD) (x STOP)
S909 1-771-844-21 SWITCH, TACTILE (SMD) (z REC/REC PAUSE)
S910 1-786-294-41 SWITCH, MULTIPLE FUNCTION

(v FOLDER/./>/V MENU/PUSH V PLAY/STOP(ENTER))

************************************************************

MISCELLANEOUS

**************

5 1-687-791-11 PWB, FLEXIBLE
68 1-477-825-11 MICROPHONE UNIT
SP3001 1-529-276-21 SPEAKER (2.8cm)

************************************************************

R8022 1-218-949-11 RES-CHIP 470 5% 1/16W

37

ICD-ST10/ST20

Ver 1.1 2003.06

Ref. No. Part No. Description Remarks

ACCESSORIES

1-823-519-11 CORD, CONNECTION
3-244-680-11 MANUAL, INSTRUCTION (ENGLISH)
3-244-680-21 MANUAL, INSTRUCTION

3-244-680-31 MANUAL, INSTRUCTION

3-251-798-11 MANUAL (MAIN), INSTRUCTION (ENGLISH)

***********

(TRADITIONAL CHINESE)(JE)

(SIMPLIFIED CHINESE)(JE)

(EXCEPT ST20)

3-251-798-21 MANUAL (MAIN), INSTRUCTION (FRENCH)

3-251-798-31 MANUAL (MAIN), INSTRUCTION (SPANISH)

3-251-798-41 MANUAL (MAIN), INSTRUCTION (DUTCH)(AEP)
3-251-798-51 MANUAL (MAIN), INSTRUCTION (SWEDISH)

3-251-798-61 MANUAL (MAIN), INSTRUCTION

(PORTUGUESE)(AEP)

3-251-798-71 MANUAL (MAIN), INSTRUCTION (GERMAN)

3-251-798-81 MANUAL (MAIN), INSTRUCTION (ITALIAN)

3-251-801-01 CASE, CARRYING
3-252-415-11 MANUAL, INSTRUCTION

(TRADITIONAL CHINESE)(JE)

3-252-415-21 MANUAL, INSTRUCTION

(SIMPLIFIED CHINESE)(JE)

3-252-415-31 MANUAL, INSTRUCTION (KOREAN)(JE)

* 3-253-455-11 SOFT (CD-ROM), APPLICATION

3-257-385-11 MANUAL, INSTRUCTION (ENGLISH)(KR)
3-257-385-21 MANUAL, INSTRUCTION

(TRADITIONAL CHINESE)(KR)

3-257-385-31 MANUAL, INSTRUCTION

(SIMPLIFIED CHINESE)(KR)

8-954-008-92 RECEIVER, EAR MDR-E808LP/C SET

(CND,AEP)

(AEP/ST10:JE)

(AEP)

(AEP)

(AEP)

38