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Chinese Model

Tourist Model

2002K1600-1

© 2002.11

Recording media

Built-in flash memory 64MB, Monaural recording

Recording time

SP:  532 minutes, LP: 1,418 minutes

Speaker

approx. 15 mm (

19

/

32

 in.) dia.

Power output

80 mW

Input/Output

• EAR/MIC (Earphone/microphone) jack (minijack,

monaural)
– output for 16 - 100 ohms earphone/headphones
– input for plug in power, minimum input level

0.6 mV, 3 kilohms or lower impedance microphone

• USB connector

Playback speed control

+100% to -50%  (DPC)

Power requirements

Two LR03 (size AAA) alkaline batteries: 3 V DC

Dimensions (w/h/d) (not incl. projecting parts and controls)

28.0

⋅  116.0 ⋅  13.8 mm (1 

1

/

8

⋅  4 

5

/

8

⋅

9

/

16

in.)

Mass (incl. batteries)

65 g (2.29 oz)

Supplied accessories

Earphone 

⋅  1

USB Connecting cable 

⋅  1

Application Software (CD-ROM) 

⋅  1

LR03 (size AAA) alkaline battery 

⋅  2

Handstrap x 1

Optional accessories

Stereo ear receiver MDR-ED228LP, MDR-E818LP/
Active speaker SRS-T77/Electret condenser
microphone ECM-DM5P, ECM-T15, ECM-T115,
ECM-Z60 (zoom microphone)/Connecting cable RK-
G64/AC power adaptor AC-E30HG

Your dealer may not handle some of the above listed optional accessories. Please
ask the dealer for detailed information.

Design and specifications are subject to change without notice.

2

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 dam-

aged by heat.

* Replacement of IC6201, IC7102 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 conven-
tional IC.

• Lead layouts

Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free 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.)

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.

surface

Lead layout of

conventional IC

CSP (chip size package)

·········································································· 3

2-1. Cover (jack) ·································································· 4
2-2. Case ··············································································· 5
2-3. Ornamental Belt, SW Board ········································· 5
2-4. AUDIO Board ······························································· 6
2-5. Cover (Chassis), Microphone Unit (MIC3201) ············ 6
2-6. MAIN Board, Liquid crysal,

Display Panel (LCD3201) ············································ 7

······································································ 8

······································································ 10

4-1. Block Diagrams

– Main Section-1 – ······················································ 11
– Main Section-2 – ······················································ 12
– Panel/Key Section – ················································· 13

4-2. Printed Wiring Board – AUDIO Board – ···················· 14
4-3. Schematic Diagram – AUDIO Board (1/2) – ·············· 15
4-4. Schematic Diagram – AUDIO Board (2/2) – ·············· 16
4-5. Printed Wiring Board – MAIN Board – ····················· 17
4-6. Schematic Diagram – MAIN Board (1/3) – ··············· 18
4-7. Schematic Diagram – MAIN Board (2/3) – ··············· 19
4-8. Schematic Diagram – MAIN Board (3/3) – ··············· 20
4-9. Printed Wiring Board – SW Board – ·························· 21
4-10. Schematic Diagram – SW Board – ····························· 22
4-11. IC Block Diagrams ····················································· 23
4-12. IC Pin Function Descriptions ······································ 25

5-1. Case Section ································································ 31
5-2. Chassis Section ··························································· 32

······································· 33

3

This section is extracted from
instruction manual.

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.

The menu mode will be displayed in
the  display window.

Press the jog lever up or down
(>/.) to select “SET DATE”.

Press the jog lever (x•B).

The date and time setting window is
displayed.  The year digits will flash.

1

Press the jog lever up or down
(>/.) to select the digits of
the year.

Press the
center  (x•B).

Press up (>).

Press down (.).

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.

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.

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.

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 25).

v

1

Built-in microphone (11)

2

OPR (operation) indicator
(11, 18)

3

DPC ON/OFF switch  (28)

4

INDEX/

 (bookmark)

button (30, 37)

5

Display window (22)

6

A-B

 (repeat)/  (priority)

button (31, 42)

7

ERASE button (34)

8

EAR/MIC (earphone/
microphone) jack (13, 15)

9

zREC (record) /REC
PAUSE button (11, 32)

0

xSTOP button (12, 19)

qa

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

qs

VOL (volume) +/– buttons
(18)

Refer to the pages indicated in parentheses for details.

qd

HOLD switch (27, 49)

qf

Speaker

qg

Battery compartment (6)

qh

Clip*

qj

USB connector (55)

qk

DC IN 3V jack (6)

ql

Slit for the supplied
handstrap

• To prevent the clip from breaking,

avoid hooking it on thick fabric,
such as a pocket of a heavy coat.

• When bending down or running

with the unit clipped on your
pocket, be careful not to drop the
unit.

4

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

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

COVER(JACK) 

(Page 4)

AUDIO BOARD

(Page 6)

ORNAMENTAL BELT, SW BOARD

 (Page 5)

CASE

(Page 5)

COVER (CHASSIS), 

MICROPHONE UNIT(MIC3201)

(Page 6)

MAIN BOARD,

LIQUID CRYSTAL

DISPLAY PANEL (LCD3201)

(Page 7)

SET

4

 Screw (M 1.7 

×

 3)

6

 Screw

   (M 1.7 

×

 3)

2

 Screw (M 1.4)

1

 Battery lid

3

 Lid (connector)

5

 Cover (jack)