Panasonic RR-DR60 User manual

ORDERNo. AD9810180A3
ICRECORDER
RR-DR60
(S).........Silver
GC........Asia, LatinAmerica,
MiddleEast and Africa
SPECIFICATIONS
Specification
1

Power requirement: DC3V(twoR03/LR03,AAA,UM-4
batteries)
__MemoryBack-up; DC3V(Built-inLithiumbattery)
About 3minutes
Recording system: CELP Type(CodeExcited
LinearPredictive)
__Sampling frequency; 6kHz
__Datatransfer rate; 4kbit/s
__Digital filter; 8bit -law
__Memorysize; 16 Mbit(Flash)
Recording capacity: 60 minutes / 99 items
Power output: 110 mWRMS (max)
Speaker: 2.8cm 8
Output jack: Earphone2.5mm(diam.) 16
Dimensions(WxHxD): 55.8x91.5x13.7mm
Weight:
__withbatteries; About 69g
__without batteries; About 46g
Batterylife:
__Batteries; Panasonicalkalinebattery
__Playback; About 8hours
__Recording; About 10 hours
[Whenusedat 25°C(77°F) temperature and on aflat and stable
surface]
1998 Matsushita ElectricIndustrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution isaviolation of law.
1. Simplement Guide
This manual mention the revision of RR-DR60P-S.
-Operating Instruction (Addition "The operation tone")
-SchematicDiagram (Original)
-Printed CircuitBoard Diagram (Original)
-Replacement Parts List (Original)
-Packaging (Original)
The otheritems are referedservice manual forRR-DR60P-S.
2. Operating Instruction Addition
3. Schematic Diagram
2

3.1. MAINCIRCUIT
3.2. MAINCIRCUIT
3.3. MAINCIRCUIT
4. Printed Circuit Board Diagram
4.1. MAINP.C.B.
4.2. MAINP.C.B.
5. Replacement Parts List
Note:
Important safetynotice:
Components identifiedby mark have special characteristics important forsafety.
Furthermore, special parts whichhave purposes of fire-retardant (resistors), high-qualitysound
(capacitors), low-noise (resistors), etc. are used.
Whenreplacing anyof components, Be sure touse onlymanufacturer~s specifiedparts shown
inthe parts list.
The parenthesizedindications inthe Remarks columns specifythe areas. (Refertothe cover
page forarea.)
Parts without these indications canbe usedforall areas.
Capacityvalues are inmicrofarads (uF) unless specifiedotherwise, P=Pico-farads(pF) F=
Farads(F)
Resistance values are inohms, unless specifiedotherwise, 1k=1,000(ohm), 1M=1,000k(ohm)
The "<IA>,<IB>,<IC>" marks inRemarks indicate language of instruction manual.
<IA>:English, Spanish, Japanese, Chinese, Arabic
<IB>:English, <IC>:CanadianFrench
3

Ref.No. PartNo. PartName& Description Pcs Remarks
1RGV0230-K KNOB,PLAY/SEL/STOP 1
2 RGV0231-K KNOB,HOLD 1
3 RHQ0051-K SCREW 3
4RGL0420-Q PANEL,LIGHT 1
5 RGU1673-K BUTTON,10 SEC REVIEW 1
6RGV0232-K KNOB,SPEED CONTROL 1
7 RKK0115-S BATT.COVER 1
8RKS0290B-1S REAR CABINET 1
9RFKDRDR60P-S JOG SW ASS~Y,PLAY/STOP 1
10 RJM0016 MICROPHONE 1
11 RMG0496-H ZEBRAGUM 1
13 RSL5213-T LCD(LCD101) 1
14 RAS3P13-U SPEAKER 1
16 RGU1669-1S BUTTON,MODE 1
17 RGU1670-R BUTTON,REC START/STOP 1
18 RGU1671-K BUTTON,ERASE 1
19 RJC40015 BATT.TERMINAL(+) 1
20 RJC80017 BATT.TERMINAL(-) 1
21 RJC94013-2 BATT.TERMINAL 1
22 RMZ0466 SHEET 1
23 RYK0859-S FRONTCABINETASS~Y 1
24 XQN2+CQ3 SCREW 2
25 XTNR2+5CFN SCREW 2
A1 RQT4801-G INSTRUCTION MANUAL 1 <IA>
A2 RQCB0169> SERVICECENTER LIST 1
C1 ECUV1C154KBN 16V0.15U 1
C2 ECST0GY226RR 4V22U 1
C4 ECUZNC104ZFV 16V0.1U 1
C5 ECUVNA105ZFV 10V1U 1
C6 ECUVNA105KBN 10V1U 1
C7,C8 ECUZNC104ZFV 16V0.1U 2
C9 RCST0GA106RE 4V10 1
C10 ECUV1H151KBV 50V150P 1
C13 ECST1CY105RR 16V1U 1
C14 ECUZNC104ZFV 16V0.1U 1
C16 ECUV1H100DCV 50V10P 1
C17 ECST0GX476R 4V47U 1
C19 ECUV1H332KBV 50V3300P 1
C20 ECST0GY226RR 4V22U 1
C21 ECUZNC104ZFV 16V0.1U 1
C22 ECST0GY106RR 4V10U 1
C23 ECUVNC473KBV 16V0.047U 1
C24 RCSX0GC157RE 4V150U 1
C25 ECUZNC104ZFV 16V0.1U 1
C27 ECUZNC104ZFV 16V0.1U 1
C28 ECUV1C105ZFN 16V1U 1
C29 ECUZNC104ZFV 16V0.1U 1
C30,31 ECUV1H102KBV 50V1000P 2
C32 ECUZNC104ZFV 16V0.1U 1
C37 ECUV1E103KBV 25V0.01U 1
C38 ECUV1H220KCV 50V22P 1
C39 ECUV1H120KCV 50V12P 1
4

Ref.No. PartNo. PartName& Description Pcs Remarks
C40 ECST0GY226RR 4V22U 1
C41 ECUZNC104ZFV 16V0.1U 1
C42,43 ECUV1H101KCN 50V100P 2
C44 ECUVNC224KBN 16V0.22U 1
C45 ECUVNA154KBV 10V0.15U 1
C46-48 ECUV1E154ZFN 25V0.15U 3
C49,50 ECUZNC104ZFV 16V0.1U 2
C60 ECUZNC104ZFV 16V0.1U 1
C61 ECST0GY106RR 4V10U 1
C63-65 ECUZNC104ZFV 16V0.1U 3
C69 ECUV1C104KBV 16V0.1U 1
C77 ECUVNJ105KBV 63V1U 1
C81 RCSX0GC157RE 4V150U 1
CN1 RJT120C02T CONECTOR(2P) 1
D1 LNJ210C6RRA LED 1
D2 MA735TX DIODE 1
D4 MA728TX DIODE 1
D5 MA735TX DIODE 1
D6 MA729TX DIODE 1
IC1 MSM7702-02MS IC 1
IC2 MN1931712BB IC 1
IC3 TC7WU04FUT2L IC 1
IC4 MN101C16ACA3 IC 1
IC5 TC7W126FUT2L IC 1
IC6 XC61AN2002MR IC 1
IC7 SDTB-16A IC 1
IC8 XC6372D331PR IC 1
IC9 NJM2113VTE1 IC 1
JK1 RJJ23TK01-1H JACK,EARPHONE 1
L1 RL09U028T-T COIL 1
L100-02 ERJ3GEY0R00V CHIPJUMPER 3
P1 RPK1124 PACKING CASE> 1
P2 RPF0208 PROTECTION COVER 1
Q1 2SD1819ASTX TRANSISTOR 1
Q2 2SB1218ASTX TRANSISTOR 1
Q3 2SD1819ASTX TRANSISTOR 1
Q4 2SD1328STX TRANSISTOR 1
Q5 2SD1819ASTX TRANSISTOR 1
Q6 2SB1218ASTX TRANSISTOR 1
Q8 2SD1119RTX TRANSISTOR 1
Q9,10 2SB1295-6-TB TRANSISTOR 2
Q11 2SD1819ASTX TRANSISTOR 1
Q13,14 2SD1819ASTX TRANSISTOR 2
Q16 2SB1295-6-TB TRANSISTOR 1
Q17,18 2SK1958T1 TRANSISTOR 2
Q20 2SB1218ASTX TRANSISTOR 1
5

Ref.No. PartNo. PartName& Description Pcs Remarks
R1 ERJ3GEYJ152V 1/16W1.5K 1
R2 ERJ3GEYJ102Z 1/16W1K 1
R3 ERJ3GEYJ104Z 1/16W100K 1
R4 ERJ3GEYJ393V 1/16W39K 1
R5 ERJ3GEYJ103Z 1/16W10K 1
R6 ERJ3GEYJ104Z 1/16W100K 1
R7 ERJ3GEYJ223V 1/16W22K 1
R8 ERJ3GEYJ101V 1/16W100 1
R10 ERJ3GEYJ102Z 1/16W1K 1
R11 ERJ3GEYK106V 1/16W10M 1
R12 ERJ3GEYJ391V 1/16W390 1
R13 ERJ3GEYJ104Z 1/16W100K 1
R15 ERJ3GEYJ823V 1/16W82K 1
R16 ERJ3GEYJ103Z 1/16W10K 1
R17 ERJ3GEYJ334V 1/16W330K 1
R18 ERJ3GEYJ683V 1/16W68K 1
R19 ERJ3GEYJ224V 1/16W220K 1
R20 ERJ3GEYJ102Z 1/16W1K 1
R21 ERJ3GEYJ333V 1/16W33K 1
R22 ERJ3GEYJ560V 1/16W56 1
R23 MCR03PZHJ561 1/16W560 1
R24,25 ERJ3GEYJ105V 1/16W1M 2
R26 ERJ3GEYJ332V 1/16W3.3K 1
R27 ERJ3GEYJ472V 1/16W4.7K 1
R28,29 ERJ3GEYJ105V 1/16W1M 2
R31 ERJ3GEYJ394V 1/16W390K 1
R32,33 ERJ3GEYJ124V 1/16W120K 2
R34-37 ERJ3GEYJ105V 1/16W1M 4
R40 ERJ3GEYJ104Z 1/16W100K 1
R41,42 ERJ3GEYJ184V 1/16W180K 2
R43,44 ERJ3GEYJ104Z 1/16W100K 2
R46-48 ERJ3GEYJ474V 1/16W470K 3
R49 ERJ3GEYJ333V 1/16W33K 1
R63 ERJ3GEYJ334V 1/16W330K 1
R64 ERJ3GEYJ333V 1/16W33K 1
R65 ERJ3GEYJ103Z 1/16W10K 1
R66 ERJ3GEYJ471V 1/16W470 1
R67 ERJ3GEYJ394V 1/16W390K 1
R69 ERJ3GEYJ681V 1/16W680 1
R71,72 ERJ3GEYJ473V 1/16W47K 2
R81 ERJ3GEYJ181V 1/16W180 1
R82 ERJ3GEYJ394V 1/16W390K 1
R83 ERJ3GEYJ103Z 1/16W10K 1
R84 ERJ3GEYJ394V 1/16W390K 1
R85,86 ERJ3GEYJ274V 1/16W270K 2
R87 ERJ3GEYJ103Z 1/16W10K 1
R89 ERJ3GEYJ154V 1/16W150K 1
R90 ERJ3GEYJ473V 1/16W47K 1
R91 ERJ3GEYJ563V 1/16W56K 1
R93 ERJ3GEYJ100V 1/16W10 1
R98 ERJ3GEYJ102Z 1/16W1K 1
S2 RSG0022-A SW,ERASE 1
S3 RFKDRDR60P-S JOG SW ASS~Y,PLAY/STOP 1
6

Ref.No. PartNo. PartName& Description Pcs Remarks
S4 EVQPLMA15 SW,REC START/STOP 1
S5-S7 RSS2A009-1A SW,SELECT 3
S9 EVQPLMA15 SW,MODE 1
S11 EVQPLMA15 SW,10 SEC REVIEW/BEEP 1
VR1 EVUT2KA20B54 VR,VOL 1
X1 RSXY8M00M07T CERAMIC OSC 1
X2 RSXC32K7L04T XTAL,32K 1
6. Packaging
Printed inJapan. K981000700 AM/YH
7

ABCDEF
1
2
3
4
5
6
7
8
(SIDE : B)
VR1
VOL S3
(PLAY/SEL/STOP)
CON
OFF S6
S2
R48
R31
R67
R40
R1
L100 L102L101
R90R71R72
R36
R4
C65 C37
C43 C42 C47 C46
C48
C41
C44
C
B
E
Q11
S5
ON
OFF
C
ERASE SPEED
CONTROL
HOLD
REC START/
STOP
S4
S9
MODE
JK1 1
2
3
EARPHONE
1234567891011121314151617181920
LCD101
1
5
10
15
20
25
28
29
30
35
40
45
50
55
56
IC7
J2 J1
BATTERIES, 3V
( Two R03/LR03,
AAA, UM-4 ) D5
C9
C7
C32
1
4
58
IC5
R84
R28
R49
R63
R26
R29
R20
R23 R87
R93
R22
C64
C30
C23
C29
C27
C31
C19
C25
C28
DG
S
Q17
C
B
EQ13
C
B
E
Q9
C
BE
Q20
C81
12
4
3
5
E
C
BQ8
IC8
D4
IC5
IC7
IC8
Q8
Q9
Q11
Q13
Q17
Q20
D4
D5
VR1
L100
L101
L102
LCD101
S2
S3
S4
S5
S6
S9
JK1
J1
J2
R1
R4
R20
R22
R23
R26
R28
R29
R31
R36
R40
R48
R49
R63
R67
R71
R72
R84
R87
R90
R93
C7
C9
C19
C23
C25
C27
C28
C29
C30
C31
C32
C37
C41
C42
C43
C44
C46
C47
C48
C64
C65
C81
ELECTRICAL PARTS LOCATION
Ref. No. Lo. No. Ref. No. Lo. No.
6E
3D
6C
6C
6D
2C
6E
6D
6D
3E
5D
2C
3C
3C
3C
2D
2D
2E
3E
3E
2D
3B
3B
5E
5D
3C
2D
6C
6D
6D
6D
6D
6C
2F
2E
5E
2D
6C
6E
4C
3E
3E
6E
7D
3E
7D
5D
5D
6C
7D
6D
7C
7D
7D
6C
6D
5D
3D
3E
4D
4D
3E
4E
4D
4E
6E
3D
7D

12345678910
20 19 18 17 16 15 14 13 12 11
A IN+
AIN
GSX
(ALAW)
NC AG
BCLK
X SYNC
PCM OUTPCM IN
R SYNC
PDN
DG
NC
VDD
A OUT
SG
SGC
NC
NC
1
2
R3
100K
C4
0.1 R7 22K
R8
100
R12
390
R11
10M
C6
1
R4
39K
C2
4V22
C17
4V47
A
B
R87
10K
R26
3.3K
C20
4V22
R91
56K
F
A
R18
68K
CN1
C60
0.1
R65
10K
R16
10K C8
0.1
R64
33K
R2
1K
C50
0.1
C14
0.1
VR1
50K(B)
(VOL)
R89
150K
R13
100K
R17
330K
R15
82K
C10
150P
R10
1K
C5
1
DC
R6
100K
R5
10K
R66
470
C61
4V10
E
R1
1.5K
R93
10
D1
LNJ210C6RRA
(REC)
R63
330K
C
R27
4.7K
B
D
H
R81
180
R82
390K
R83
10K
C77
1
R84
390K
C69
0.1
R86
270K
R85
270K
D5
MA735TX
C7
0.1
C9
4V10
L1 D2
MA735TX
R20 1K
C19 3300P
C24
4V150
C81
4V150
R67
390K
C13
16V1
BATTERIES,3V
(TWOR03/LR03,
AAA,UM 4)
BACKUP
BATTERY
3V
SPEAKER
2.8cm(1332")
8ohm
MIC
D
S
G
D
S
GQ13
2SD1819ASTX
POWERSUPPLY
CONTROL
Q10,16
2SB1295-6-TB
POWERSUPPLY
Q10
Q16
Q17,18
2SK1958T1
SWITCHING
(BACKUP)
Q17
Q18
Q8
2SD1119RTX
SWITCHING
IC8
XC6372D331PR
DC-DCCONVERTER
Q9
2SB1295-6-TB
POWERSUPPLY
IC9
NJM2113VTE1
POWERAMP
Q20
2SB1218ASTX
POWERSUPPLY
Q5
2SD1819ASTX
AGC
Q4
2SD1328STX
AGC
Q14
2SD1819ASTX
BUFFERAMP
Q6
2SB1218ASTX
AGC
Q11
2SD1819ASTX
MICAMP
Q1 Q3
Q2
2SB1218ASTX
MICAMP
IC1
MSM7702-02MS
CODEC
C1
0.15
J1
J2
5
4CE
NC Vss
VOUT
EXT
1
2
3
3
2
1
Q1,3
2SD1819ASTX
MICAMP
4321
8765
3.2V
3.3V
L102
0 ohm
L101
0 ohm
L100
0 ohm
G
R19
220K C16
10P
JK1
EARPHONE
16ohm(2.5)
D6
MA729TX
3.2V
3.3V
0V
2.8V
2.6V
3.3V3.3V3.3V3.3V
3.1V
0V 3V
0V
0V
1.4V
3.3V 0V
3.3V
0V1.4V
3V 2.8V
1.8V
2.8V0V 0V
0V 2.1V1V
3.2V
3.1V
2.5V
3.2V 3.3V
2.7V
0.6V
0V
3.3V
3.2V 1.6V 1.5V 1.6V 3.2V 3.2V
0V
1.6V
1.6V
0V 3.2V
0V 0V 0V
1.6V 1.6V 1.6V
1.7V
0V
3.1V
2.6V 1.6V
1.1V
1.7V
3.2V
1.1V
1.7V
3.2V2.7V
3.2V
1.7V
2.6V
:POSITIVEVOLTAGELINE :VOICESIGNAL(ANALOG)LINE :VOICESIGNAL(DIGITAL)LINE

767778798081828384858687888990919293949596979899
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50494847464544434241403938373635343332313029282726
75
74
73
72
53
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
52
51
100
MEMI/O0
MEMI/O1
MEMI/O2
MEMI/O3
VDD
MEMI/O4
MEMI/O5
MEMI/O6
MEMI/O7
MEMR/B
RXDI
MEMCLE
Vss
/MEMRE
/MEMWE
/MEMALE
/SYNCO
VDD
AVDD
VCO IN
PC OUT
AVss
Vss
OSCF0
OSCF1
VDD PLLSLEEP / FRSYNC /ACFL /RST MODE0 MODE1 MODE2 MODE3 LMUTE PSACK GI0 GI1 Vss TXD0 TXD1 RXD0 MEM MODE EX CLK EXSH CLK ADPCM IN HWYSYNC BCLOCK ADPCM OUT VDD
PRACK
/GO1
PCS
/PWE
/PRE
PIBE
POBF
Vss
P0
P1
P2
P3
P4
P5
P6
P7
VDD
P8
P9
P10
P11
P12
P13
P14
P15
Vss
/ACDWN
/PMUTE
GO2 GO3 GO4 GO5 GO6 GO7 GO8 GO9
GO10
VDD
RXSYNC1
RXSYNC2
RXSYNC3
RXSYNC4 RXSYNC5 RXSYNC6
/MEMCE0
MEMCE1
/DTMFCS
HWY CLK
/BPSYNC
Vss
R31
390K R33 120K R42 180K
R44
100K
S9
(MODE)
S4
(REC START/STOP)
S2
(ERASE)
R40
100K D
R32
120K
S11
(10SEC REVIEW
/BEEP)
S3
(PLAY/SEL/STOP)
A
L
M
R41
180K
R43
100K
I
J
A
B
C
D
R24
1M
C28
1
R25
1M
C27
0.1
R21
33K
R49
33K
R28
1M
C31
1000P
C32
0.1
S
Q
R
E
K
U
V
W
X
Y
Z
a
b
HGFTP
C29
0.1
CON
R34
1M
R35
1M
R36
1M
S5
(HOLD)
S7
(MODE SELECT)
S6
(SPEED CONTROL)
C25
0.1
C23
0.047
R22
56
R23
560
IC2
MN1931712BB
DSP
B
C21
0.1
C22
4V10
OFF
ON C
F.LOCK
CLOCK/
MIC SET
C
C
OFF
ON
(SET)
(DOWN)
(UP)
R29
1M
C30
1000P
3.3V
3.3V
3.3V
R98
1K
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
0.8V
0.8V
1.6V
1.3V 3.3V
0V
3.3V 3.3V 3.3V 3.3V
0V 0V
3.3V
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
0V
3.3V
3.3V
3.3V
3.3V
3.3V 1.7V 2.7V 1.3V 0.6V
3.1V
3.3V 3.3V 2.7V 3.3V
3.2V
P-P
F=8MHz 0V
3.3V
T 27ms.
3.3V
0V
T 180us.
3.3V
0V
T 2us.
:POSITIVE VOLTAGE LINE :VOICE SIGNAL (DIGITAL)LINE
0V
3.3V
T 27.4ms.
0V
3.3V
T 25.6ms.
3.3V
0V
T 170us.

IC4
MN101C16ACA3
SYSTEM CONTROL/
LCD DRIVE
1 2 3 4
8 7 6 5
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
123
IN OUT GND
85 6 7
1234
Vcc
GND
LCD101(RSL5213-T)
LCD DISPLAY
1
3
2
X1
(8MHz)
R37
1M
R69
680
C63
0.1
C64
0.1
C49
0.1
R48 470K
R47 470K
R46
470K
C65 0.1
C38
22P
C39
12P
X2
(32.7kHz)
C44
0.22
C42
100P
C43
100P
C47
0.15
C45 0.15 C48 0.15 C46 0.15
C41
0.1
C40
4V22
R72 47K
R71 47K
D4
MA728TX
R90
47K
IC6
XC61AN2002MR
RESET
IC5
TC7W126FUT2L
BUFFER AMP
IC7
SDTB-16A
16Mbit
MEMORY
IC3
TC7WU04FUT2L
TRIPLE INVERTER
12345678910111213141516171819202122232425262728
5554535251504948 5647464544434241403938373635343332313029
VDD
C1 1
C2 1
C3 1
C1 2
C4 1
C3 2
C2 2 C4 2
Vss Vss
A5
SO1
A0
NC
SO0
A1
NC
Vpp
NC
A2
MS
A3
SCLK
PD
A4
SI1 SI0NC
NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC
IJ KLMNO PQRS T
U
V
W
X
Y
Z
a
b
A
B
C
D
E
F
H
A
B
C
D
E
F
G
H
767778798081828384858687888990919293949596979899
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50494847464544434241403938373635343332313029282726
75
74
73
72
53
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
52
51
100
COM3
COM2
COM1
COM0
VDD
OSC1
VLC1
OSC2
VLC3
VLC2
Vss
XI
XO
MMOD
VREF
AN0
AN1
PA4
PA5
PA6
PA7
VREF+
SBO0
SBT0 SBO1 SBI1 SBT1 BUZZER /RST P10 P11 P12 P13 P14 IRQ0 IRQ1 IRQ2 IRQ3 IRQ4 P30 P31 P32 /WE /RE /CS AGC L
A0
A1
A2
A3
A4
A5
A6
A7
P70
P71
P72
P73
P74
P75
P76
P77
D6
D5
D4
D3
D2
D1
D0
SEG25
SEG24
SEG23 SEG22
SEG21
SEG20
SEG19 SEG18 SEG17 SEG16 SEG15 SEG14
SEG13
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3 SEG2 SEG1
SEG0
KEY2
AN3
SEG12
D7
CHG CLK
SBI0
C37
0.01
3.3V
3.3V
3.3V
G
0.5V(0.3V)
0.5V(0.3V)
3.3V
3.3V
3.3V
3.3V
3.3V 1.7V
1.6V
1.7V
1.6V
3.3V 3.3V
3.3V 3.3V 3.3V
3.3V3.3V1.6V 0V
3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V
3.2V
3.3V 3.3V 3.3V 3.3V
0V
3.3V 0.7V 1.6V 0.5V 0.3V 3.3V 0.7V 0.7V 0.5V 0.5V
3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V
0V 0V
3.3V 3.3V
2.8V
2.8V 3.3V 3.3V
0V
3.3V 3.3V 3.3V
0V
3.3V
3.3V
0.2V(3.3V)
0.2V
0V
0V
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
0.5V(0.3V)
3.1V
1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V
1.6V
1.6V
1.6V
1.6V
1V
2.1V
3.3V
1.6V
1.3V
1.7V
3.3V
0V
3.3V
2.8V
2.8V
3.3V
0V
3.3V
3.3V
3.3V
0V
3V
P-P
F=8MHz
3.3V
1.1V
0V
2.2V
3.3V
2.2V
1.1V
0V
1.3V
P-P
F=32.7kHz
3.4V
P-P
F=32.7kHz
:POSITIVE VOLTAGE LINE :VOICE SIGNAL (DIGITAL)LINE
0V
3.3V
T 52.4ms. T 55ms.
3.3V
0V
0V

The operation tone
The operation tone can be turned on or off to suit your preference. (The tone is set
not to sound when the unit is shipped.)
While the unit is stopped, press [10
SEC REVIEW, BEEP] for 2 seconds.
“BEEP” is displayed for a second and a tone sounds each
time the unit is operated.
Repeat the above to turn the tone off again. “OFF” is dis-
played for a second.
For your reference
The tone may be turned off if the unit is left without battery power for a time.
10 SEC
REVIEW
BEEP

XC61AN2002MRSDTB-16A
2SB1218ASTX
2SB1295-6-TB
2SD1819ASTX
2SD1328STX
2SK1958T1 MA735TX2SD1119RTX MA728TX
MA729TX LNJ210C6RRA
XC6372D331PR
MN1931712BB
MN101C16ACA3 NJM2113VTE1
TC7WU04FUT2L
TC7W126FUT2L
MSM7702-02MS
Cathode
Anode Ca
A
Cathode
Anode
Ca
A
Cathode
Anode
Ca
A
Notes:
•S2 : Erase(ERASE) switch.
•S3 : Play/select/stop dial(PLAY/SEL/STOP) switch.
•S4 : Recording start/stop(REC START/STOP) switch.
•S5 : Hold(HOLD) switch to “ON” position.
•S6 : Speed control(SPEED CONTROL) switch to “ON” position.
•S7 : Mode select(MODE SELECT) switch to “CLOCK/MIC SET”
position.
•S9: Mode(MODE) switch.
•S11: 10 second review(10 SEC REVIEW) switch.
•VR1: Volume control.
•DC voltage measurements are taken with electronics voltmeter.
•The negative terminal of the battery provides negative meter con-
nection point.
•No mark ... Recording, ( ) .... Playback
•Important safety notice
•Components identified by mark have special characteristics im-
portant for safety.
•When replacing any of these components, use only manufactue’s
specified parts.
•Signal lines
: Voice signal (analog) line
: Voice signal (digital) line
: Positive voltage line

ABCDEF
1
2
3
4
5
6
7
8
D1
(REC)
R3
R5
R6
R15
R47
R64
R37
R69
R33
R91
R11
R89
R46
R66
R65
R18
R16 R19
R32
R98 R43
R44
R34
R42
R41
R12R10
R13
R17
R7
R2
R8
C1
C
BE
Q1
IC1
IC3
C
BE
Q2
CB
E
Q4
CB
E
Q3
CB
E
Q5
C
B
EQ6
C4
C50C14
C63
C38
C39
C10
C5
1
5
10
11 15 20
C6
IC4
1
5
10
15
20
25
26
30
35
40
45
50
51 60
55 65 70 75
76
80
85
90
95
100
14
5
8
C2
C17
1
2
3
X1
X2
C61
C13
C
BE
Q14
C60
C45
C8
C16
IC9
14
58
C20
C40
S11
(10 SEC
REVIEW
/BEEP)
C
F.LOCK CLOCK/
MIC SET
S7
(MODE SELECT) IC6
13
2
L1
R35
R21
R24
R25
R83
R86 R85
R81
C24
D2
2
11
2CN1
SPEAKER
2.8 cm (1 3/32") 8 ohm
IC2
1510 15 20 25
26
30
35
40
45
50
51
60 556570
75
76
80
85
90
95
100
C21
C77
C69
CB
E
Q10
D6
R82
R27
C
BE
Q16
D
GSQ18
REDBLUE
BROWN
BLACK MIC
(SIDE : A)
BLK
BLK
(REP2714B-M)
C49
C22
BACKUP
BATTERY
3V
ELECTRICAL PARTS LOCATION
Ref. No. Lo. No. Ref. No. Lo. No.
IC1
IC2
IC3
IC4
IC6
IC9
Q1
Q2
Q3
Q4
Q5
Q6
Q10
Q14
Q16
Q18
D1
D2
D6
L1
X1
X2
S7
S11
CN1
R2
R3
R5
R6
R7
R8
R10
R11
R12
R13
R15
R16
R17
R18
R19
R21
R24
R25
R27
R32
R33
R34
R35
R37
R41
R42
R43
R44
R46
R47
R64
R65
R66
R69
R81
R82
R83
R85
R86
R89
R91
R98
C1
C2
C4
C5
C6
C8
C10
C13
C14
C16
C19
C17
C20
C21
C22
C24
C38
C39
C40
C45
C49
C50
C60
C61
C63
C69
C77
3D
6C
2C
3C
4D
2B
2E
2D
2D
3E
3D
3D
7B
2B
6B
5B
2D
5D
6B
5D
2C
3B
4C
4B
5B
2D
2D
2D
3D
3D
3D
3D
3E
3E
3D
3D
2B
3D
2B
2B
6D
6D
6D
6B
2B
3A
3B
5C
2C
3B
3B
3B
3B
2C
2C
2B
2B
2B
2C
6B
6B
6B
5B
6B
3D
2B
3A
2E
2D
3D
3D
3E
2B
3D
2B
2D
2B
2B
2C
2B
7C
7C
5C
3C
3C
3B
3B
5C
2D
2B
2B
2C
6B
7B
Note: This printed circuit board diagram may be modified at any time with the development of new technology.