Aiwa RM-88 Service manual

RM-88

EZ (S)

SERVICE MANUAL

RADIO CASSETTE RECORDER

BASIC TAPE MECHANISM : TN-21ZVC-2012

S/M Code No. 09-016-357-1N2

DATA

SPECIFICATIONS

Tuner section

Frequency range: FM: 87.5 - 108.0 MHz

MW: 530 - 1,605 kHz
LW: 150 - 285 kHz

Antenna: FM: Rod antenna

MW, LW: Ferrite bar antenna

Deck section

Track format 2 tracks, 1 channel
Frequency range Normal tape: 50 - 12,500 Hz (EIAJ)
Recording system AC bias
Erasing system Magnet erase
Heads Recording playback head (1)

Erasure head (1)

General

Speaker 85 mm cone type (1)
Output Earphone jack (monaural mini-jack)
Power output 2.2 W (DIN MUSIC POWER)

1 W (EIAJ 4 ohms, T.H.D. 10%)

0.8 W (DIN 1% Rated Power)

Power requirements DC 6 V using four size C (R14) batteries

AC 230 V, 50 Hz
Power consumption 6 W
Dimensions 289 (W) x 161 (H) x 141 (D) mm
Weight 1.3 kg (excluding batteries)

• Design and specifications are subject to change without notice.

-2-

ACCESSORIES LIST

REF. NO PART NO. KANRI DESCRIPTION

1 8B-CM4-906-010 IB,EZ(9L)A

!!

! 2 87-A80-081-010 AC CORD SET ASSY,EZ BLK\

!!

NO.

-3-

ELECTRICAL MAIN PARTS LIST -1/2

REF. NO PART NO. KANRI DESCRIPTION

IC

87-A20-540-010 IC,TA8164P
88-CM2-608-010 IC,TA7628 HP

TRANSISTOR

87-805-000-020 TR,HIT8050

DIODE

87-A40-246-080 DIODE,1N4148T-72
87-CD8-614-010 VARI-CAP,1S2638
86-CM3-601-080 DIODE,CDG-24
8Z-CM1-657-010 DIODE, IN60
87-A40-350-080 ZENER,MTZJ4.7C

87-002-850-080 ZENER,HZ4B2TA
8Z-CM1-656-010 DIODE, 1N4001

MAIN C.B

C0101 87-A10-176-010 CAP,CER 1000P-50 K B
C0102 87-A11-845-080 CAP,CER 15P-50 J CH
C0103 87-018-145-080 CAP,CER 6.8P-50 J CH
C0104 87-A11-084-080 CAP,CER 68P-50 J CH
C0105 87-A11-845-080 CAP,CER 15P-50 J CH

C0107 87-A10-130-010 CAP,CER 4P-50 K CH
C0108 87-010-400-080 CAP,E 0.47-50 M 11L SME
C0109 87-A10-176-010 CAP,CER 1000P-50 K B
C0110 87-010-404-080 CAP,E 4.7-50 M 11L SME
C0111 87-A10-291-080 CAP,M 4700P-50 J

C0114 87-A11-088-080 CAP,CER 100P-50 J CH
C0115 87-A11-092-080 CAP,TC U 150P-50 J CH
C0116 87-A11-848-080 CAP,CER 24P-50 J CH
C0117 87-A11-848-080 CAP,CER 24P-50 J CH
C0118 87-A10-182-010 CAP,CER 0.01-50 Z F

C0121 87-010-265-080 CAP,E 33-16 M 11L SME
C0122 87-A10-411-010 CAP,CER 0.047-16 K SR
C0123 87-010-374-080 CAP,E 47-10 M 11L SME
C0125 87-010-544-080 CAP,E 0.1-50 M 11L SME
C0127 87-010-374-080 CAP,E 47-10 M 11L SME

C0130 87-A11-846-080 CAP,CER 18P-50
C0131 87-A10-291-080 CAP,M 4700P-50 J
C0201 87-010-380-080 CAP,E 47-16 M 11L SME
C0202 87-A10-211-010 CAP,CER 0.1-50 M
C0204 87-A10-182-010 CAP,CER 0.01-50 Z F

C0205 87-A11-917-080 CAP,CER 2200P-50 K YB
C0206 87-010-404-080 CAP,E 4.7-50 M 11L SME
C0207 87-010-380-080 CAP,E 47-16 M 11L SME
C0208 87-010-544-080 CAP,E 0.1-50 M 11L SME
C0210 87-A11-891-080 CAP,CER 470P-50 J SL

C0211 87-A11-891-080 CAP,CER 470P-50 J SL
C0212 87-A11-883-080 CAP,CER 100P-50 J SL
C0214 87-010-221-080 CAP,E 470-10 M SME
C0215 87-010-221-080 CAP,E 470-10 M SME
C0216 87-010-400-080 CAP,E 0.47-50 M 11L SME

C0217 87-010-221-080 CAP,E 470-10 M SME
C0218 87-A10-411-010 CAP,CER 0.047-16 K SR
C0219 87-010-221-080 CAP,E 470-10 M SME
C0222 87-A11-889-080 CAP,CER 330P-50 J SL
C0224 87-A11-913-080 CAP,CER 1000P-50 K YB

C0225 87-010-405-080 CAP,E 10-50 M 11L SME
C0226 87-A11-891-080 CAP,CER 470P-50 J SL
C0227 87-A10-182-010 CAP,CER 0.01-50 Z F
C0228 87-010-380-080 CAP,E 47-16 M 11L SME
C0229 87-A10-182-010 CAP,CER 0.01-50 Z F

C0230 87-A10-182-010 CAP,CER 0.01-50 Z F
C0231 87-010-401-080 CAP,E 1-50 M 11L SME
C0232 87-A11-891-080 CAP,CER 470P-50 J SL
C0233 87-010-263-080 CAP,E 100-10 M 11L SME

NO.

REF. NO PART NO. KANRI DESCRIPTION

C0234 87-010-545-080 CAP,E 0.22-50 M 11L SME
C0235 87-010-405-080 CAP,E 10-50 M 11L SME
C0236 87-A10-411-010 CAP,CER 0.047-16 K SR
C0237 87-010-248-080 CAP,E 220-10 M 11L SME
C0238 87-A11-891-080 CAP,CER 470P-50 J SL

C0239 87-A11-921-080 CAP,CER 4700P-50 K YB
C0240 87-010-402-080 CAP,E 2.2-50 M 11L SME
C0241 87-A10-298-080 CAP,M 0.018-50 J
C0242 87-A10-211-010 CAP,CER 0.1-50 M
C0243 87-010-380-080 CAP,E 47-16 M 11L SME

C0244 87-018-202-080 CAP,TC U 6800P-16
C0245 87-010-248-080 CAP,E 220-10 M 11L SME
C0247 87-010-221-080 CAP,E 470-10 M SME
C0248 87-A10-211-010 CAP,CER 0.1-50 M
C0301 87-A10-411-010 CAP,CER 0.047-16 K SR

C0302 87-010-221-080 CAP,E 470-10 M SME
C0303 87-010-248-080 CAP,E 220-10 M 11L SME
C0304 87-A10-411-010 CAP,CER 0.047-16 K SR
C0305 87-016-113-010 CAP,E 4700-16
C0314 87-010-380-080 CAP,E 47-16 M 11L SME

CF0101 87-008-582-010 FLTR,CER SFU455B
CF0102 87-008-261-010 FLTR,CF SFE10.7MA5
J0001 8Z-CM1-608-010 JACK, EP ZCM-1
L0101 8B-CM4-603-010 COIL,FM ANT 4/4.5MM
L0102 8B-CM4-602-010 COIL,3T-5MM

L0103 8B-CM4-608-010 COIL,MW 80:20T
L0105 8B-CM4-603-010 COIL,FM ANT 4/4.5MM
L0106 8B-CM4-613-010 COIL,LW ANT
L0201 87-003-149-080 COIL,47UH J LAL02
L0301 87-003-149-080 COIL,47UH J LAL02

PVC0002 8Z-CM1-636-010 TUN-CAP, EZ
R0202 87-A10-411-010 CAP,CER 0.047-16 K SR
R0301 87-A00-436-050 RES,100-1/2W J RP
SW0201 8Z-CM2-647-010 SW,SL 2-4-2 FUNC
SW0203 8Z-CM2-650-010 SW,PUSH 2-6-2 REC

SW0204 8Z-CM1-617-010 SW,TU 3BAND
SW0205 8Z-CM2-648-010 SW,SL 2-2-2 BEAT
T0102 8B-CM4-600-010 COIL, QUAD 85-2078
T0103 8B-CM4-606-010 COIL,1A1579N MW OSC
T0104 8B-CM4-614-010 COIL,LW OSC

T0105 8B-CM4-604-010 COIL,7A 40DZ FM IFT
T0106 8B-CM4-605-010 COIL,A049 MW IFT
T0201 8Z-CM1-605-010 COIL, BIAS
TC0101 8Z-CM1-643-010 TRIMMER,20P
TC0102 8Z-CM1-643-010 TRIMMER,20P

VR0201 8Z-CM1-603-010 VR,RTRY 50K A MAIN
VR0202 8Z-CM1-604-010 VR,RTRY 10K B TONE

RECTIFIER C.B

C0306 87-A10-577-010 CAP,CER 0.022-50 Z YF
C0307 87-A10-577-010 CAP,CER 0.022-50 Z YF

LED C.B

LED0101 8A-CDA-645-010 LED,6224-101D RED

NO.

-4-

ELECTRICAL MAIN PARTS LIST -2/2

• Regarding connectors, they are not stocked as they are not the initial order items.
The connectors are available after they are supplied from connector manufacturers upon the order is received.

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

88

A

Resistor Code

Chip resistor

Wattage Type Tolerance
1/16W 1005 5% CJ

1/16W
1/10W

1/8W

1608
2125

3216

5%
5%

5%

Symbol

CJ
CJ

CJ

Figure

Value of resistor

Form

L

Dimensions (mm)

t

W

0.55

Resistor Code

108
118

128

LW t

1.0 0.5 0.35 104

1.6 0.8 0.45
2 1.25 0.45

3.2

1.6

: A
: A

-5-

TRANSISTOR ILLUSTRATION

E C B

HIT8050

-6-

BLOCK DIAGRAM 1/1

CF102

T105

FM ANT.

IC201 TA762HP8

R/P

HEAD

MW RF

FM RF

FM OSC

LW RF

L106,TC101

T104,TC102T103,VC3

MW OSC LW OSC

L102,VC1L101,VC2L103,VC4

AM/FM RAD20

IC101 TA8164P

16 15 13 12 11

13 4 6 7 8

SW101D

SW101E

T106

15 13 10

258

MIC

SW203A

SW203C

SW201A

T201

Q201

VR201

D203

SW202

SW203D

D301

SW201C

RECTIFIER

D302,303

TRANSFORMER

SW201B

SW201D

LEAF SW

EARPHONE

SPEAKER

RECTIFIER C.B

MAIN C.B

MOTOR

-7-

SCHEMATIC DIAGRAM (MAIN SECTION) -1/1

MIC1

MIC

TC4

FM ANTENNA

47/16

RED

H.GND

WHT

MAIN C. B

PVC2

(

TC1-TC4

(

VC1-VC4

TUN-CAP,EZ

VC1-VC4

TUNING

SW204A SW204D

SW204B

LW

C101

0.001

MW TRACKING ADJ.

C103

6.8P

68P 20P

L101,VC2

FM TRACKING ADJ.

TC2

L103,VC4

0.022

L106

LW COIL

255:26

L106,TC101

LW TRACKING ADJ.

LW

LW

LW

SW204C

4T/4.5mm

SW201A

R202

C204

0.01

10/50

5.6K

5.6K

4.7/50

47/16

0.1/50

47/16

TP2

HIT8050

L102,VC1

FM FREQ. RANGE ADJ.

TC1

30P

MW/SW

RF IN

FM RF IN

GND1

1

0.022

4.7K

470P

5.6K

BUFFER

1/50

T105

FM IF ADJ.

470P

0.22/50

4P

33/16

470/10

100/10

T106

AM IF ADJ.

47/16

0.47/50

TP1

DET GND2
OUT

FM F/E + AM/FM IF

0.047

470/10

PRE AMP

470P

47/10

455KHz

47/10

47/16

6.8K

4.7/50

SW201B

0.47/50 5.6K

0.1/50

LW

SW204E

0.047

0.047

470/10

0.1

470/10

470/10

T103,VC3

MW FREQ. RANGE ADJ.

HZ4B2TA

470/10

1A 1579A
MW OSC

12P

1/2W

EARPHONE

T104,TC102

LW FREQ. RANGE ADJ.

T104

1A 875R

350P

TC3

100P

SW204F

20P

150P

LW

SW201C

RADIO

SW201D

1N4001

4700/160.047

0.022

0.022

1N4001

SW201A-D
FUNCTION

TAPE/POWER STANDBY

SW204A-F

BAND

SW MW

FM

SW203A-F

(FM

SW)

PT1

M1

220/10

SW1

(POWER)

!

!

SW301

AC VOLTAGE

!

AC1

~

AC

AC100-120V/
220-240V

RECTIFIER C. B

+

-

R14(C) X 4

J1

LED101

SEL6227S RED

OPE/BATT

LED C. B

SW205

BEAT CUT

T201

AC BIAS

FREQ. ADJ.

470P

3.9K

1N60

470P

10/50

2.2/50

VOLUME

TONE

SP1

(SPEAKER)

NOTE

Rxxx =

Cxxx =

Lxxx =

MTZJ4.7C

220/100.047

220/10

: AUDIO PB/FM SIGNAL

: AUDIO REC/AM SIGNAL

-8-

VOLTAGE CHART

THE MEASURED VALUE IS DC VOLTAGE
UNIT: V

IC101 (TA8164P)

PIN'S NUMBER 1 2345678

AM 0 0 4.38 4.37 0.03 4.37 4.35 4.38
FM 0.77 0 4.32 4.31 0 4.33 4.00 4.38

PIN'S NUMBER 9 10 11 12 13 14 15 16

AM 0 4.38 1.50 4.36 0 0 4.39 4.35
FM 0 4.33 1.08 3.67 4.22 4.24 4.35 0.65

CASSETTE & POWER AMP SECTION
TEST CONDITION: TAPE PLAY

IC201 (TA7628HP)

PIN'S NUMBER 1 2345678

TAPE PLAY 0 0 0.01 0 0.24 0.61 0 3.56

TAPE REC. 0.35 3.29 0.78 0 0.02 0.61 0 3.61

PIN'S NUMBER 9 10 11 12 13 14 15 16

TAPE PLAY 6.86 7.15 7.08 6.17 1.47 1.37 1.37 0

TAPE REC. 6.98 7.29 7.28 6.34 1.39 1.41 1.39 0

TRANSISTOR Q201(HIT8050)

ECB

REC. 0.97 4.64 1.54

-9-

WIRING - 1/2 (MAIN C.B - 1/2)

101112131415161718192021222324

1234567892526272829303132

MAIN C.B

(PARTS SIDE VIEW)

C101

VC1~VC4

TUNING

TC2

VC2

TC1

VC1

TO L106

LW,RED

TC4

TC3

TO L103

MW,NATURAL

VC4

TO L106
LW,BLK

VC3

FM MW LW

-D -C -B

TO L103

C103

MW,RED

TO L106
LW,GRN

-A

-F -E
TO L106

TO L103
MW,BLK/GRN

SW204

BAND

TO FM ANT

LW,NATURAL

R116

VR201

VOL

VR202

TONE

-F

-A

A

B

SW203

PLAY

SW201

FUNCTION

RADIO

TAPE/
POWER

J1

EARPHONE

STANDBY

REC

C

D

( )

J1

(YEL)(BLU)

TO SW1

-B-C

-D

9

-E

13578

11131516

(POWER)

TO LED C.B

SW205

B+

TO RECTIFIER C.B

TO SP1

(SPEAKER)

TO M1(MOTOR)

E

F

G

H

I

J

(BEAT CUT)

C239

K

NOTE

CXXX

CXXX

JPXXX

1

16
15

3

13

5

11

7
89

TP2

R234

L

M

N

O

RECTIFIER C.B

(PARTS SIDE VIEW)

LED C.B

TO MAIN C.B/

AC1(ORG)/BATT.(-)

TO PT1

(TRANSFORMER)

(PARTS SIDE VIEW)

,

,

,

,

( )

LED101

OPE/

BATT

P

Q

R

S

T

RXXX

,

TO MAIN C.B

LED+LED-

U

-10-

WIRING - 2/2 (MAIN C.B - 2/2)

101112131415161718192021222324

1234567892526272829303132

M1

MOTOR

SW1

(POWER)

LAMP C.B

DECK HEAD

FM ANT

L106

(LW COIL)

L103

(MW COIL)

A

B

C

D

E

F

G

MAIN C.B

H

I

SP1

(SPEAKER)

BLU

+

BLK

-

BATTERY R14(C)

AWG26#1007 100mm BLK

J

K

L

M

N

O

MIC1

MIC

P

AC~AC1

-

AWG26#1007 100mm ORG

AC230V, 50HZ

BATTERY R14(C) +

Q

R

AWG 26#1007 250mm RED

BLU

BLU

S

WHT

WHT

BLU

T

RECTIFIER C.B

U

PT1

(TRANSFORMER)

-11-

ADJUSTMENT

TUNER SECTION

MW COIL

3

8

VC2

L101

7

6

1

L102

T105

T106

L103

TC101

11

LW COIL

L106

T103 T104

TC102

test point,TP1

BCM4-01-01

1. AM IF Adjustment 5. LW Tracking Adjustment
Test point: IC101 (TA8164P) 11PIN,TP1 Test point: IC101 (TA8164P) 11PIN,TP1
Adjustment location: T106 Adjustment location: L106, TC101

T106 .....................… 465kHz L106 ....……...…..… 150kHz waveform max.

TC101 ..........…...… 280kHz waveform max.

2. MW Frequency Range Adjustment
Test point: IC101 (TA8164P) 11PIN,TP1 6. FM IF Adjustment
Adjustment location: T103, VC3 Test point: IC101 (TA8164P) 11PIN,TP1

T103 ......................… 515kHz Adjustment location: T105

VC3 ......................... 1635kHz T105 ......................… 10.7MHz

5

4

2

3. MW Tracking Adjustment 7. FM Frequency Range Adjustment
Test point: IC101 (TA8164P) 11PIN,TP1 Test point: IC101 (TA8164P) 11PIN,TP1
Adjustment location: L103, VC4 Adjustment location: L102, VC1

L103 .…….….......… 600kHz waveform max. L102 ......................… 87.3MHz

VC4 ....……..........… 1400kHz waveform max. VC1 ......................… 108.3MHz

4. LW Frequency Range Adjustment 8. FM Tracking Adjustment
Test point: IC101 (TA8164P) 11PIN,TP1 Test point: IC101 (TA8164P) 11PIN,TP1
Adjustment location: T104, TC102 Adjustment location: L101, VC2

T104 .....................… 145kHz L101................88MHz waveform max.

TC102 ....................… 295kHz VC2.................108MHz waveform max.

CASSTEET SECTION

1. AC BIAS Frequency Adjustment
Test point: C221,TP2
Adjustment location: T201

T201.......................… 57kHz

T201

C221

BCM4-01-01

test point,TP2

1

-12-

MECHANICAL EXPLODED VIEW -1/1

CUSH,MIC

32

31

E

34

E

28

E

27

26

22

E

25

30

29

G

20

21

29

33

16

15

18

PWB

19

C

F

A

C

C

17

C

A

A

12

14

I

C

13

C

7

6

C

PWB

PLATE,
TRANS

24

23

COVER PLATE

11

C

H

D

TN-21ZVC-2012

C

B

PWB

10

D

7

C

C

8

9

J

4

5

-13-

3

2

1

MECHANICAL MAIN PARTS LIST 1/1

REF. NO PART NO. KANRI DESCRIPTION

1 8B-CM4-005-010 WINDOW,CASS
2 8B-CM4-004-010 LID,CASS
3 8B-CM4-003-010 BOX,CASS
4 8B-CM4-051-010 WINDOW,TU EZ
5 8B-CM4-031-010 CABI,FR EX

6 8Z-CM2-607-010 SPKR,F 4 4OHM
7 8B-CM4-204-010 PLATE,SPKR
8 86-CD4-212-010 HLDR,GEAR
9 86-CD4-214-010 GEAR,A
10 8B-CM4-207-010 SPR-T,CASS

11 8B-CM4-208-010 PLATE,REC
12 8B-CM4-023-010 KEY,CASS ASSY B
13 8B-CM4-013-010 KNOB,RTRY TU
14 8B-CM4-009-010 POINTER,
15 8Z-CM1-667-010 ANT,FERRITE-BAR 10*80MM

16 8Z-CM2-202-010 BAR BRACKET
17 8B-CM4-212-010 PLATE,COVER BEAT SW
18 8B-RU7-206-010 SLIDE KNOB ADAPTOR
19 8B-CM4-201-010 GEAR,TU
20 86-CS3-211-010 COVER, AC SOCKET

!!

! 21 87-A60-178-010 JACK,AC E BLK W/SW

!!

22 8Z-CM1-121-010 PLATE,VOL SW

!!

! 23 8Z-CM2-605-010 PT,E ZCM-2

!!

24 86-CS3-210-010 COVER, VOLTAGE
25 8B-CM4-035-010 CABI,REAR EZ

26 8B-CM4-007-010 LID,BATT
27 8B-CM4-203-010 SPR,BATT(-)
28 8B-CM4-206-010 SPR,BATT C
29 8B-CM4-022-010 KNOB,SL FUN B
30 8B-CM4-202-010 SPR,BATT(+/-)

31 8B-CM4-021-010 KNOB,RTRY VOL B
32 8Z-CM2-608-010 ANT,ROD FM ZCM-2
33 8Z-CM1-677-010 MIC,CMT-60H ZCM-1
34 8B-CM4-006-010 HANDL,MAIN B
A 87-651-074-410 VT1+2.6-8

B 8B-CM4-211-010 S-SCREW,VT1+2-22
C 87-654-095-410 VT1+3-8 CR
D 87-651-098-410 VT1+3-12
E 87-651-102-410 VT1+3-20
F 87-261-073-410 V+2.6-6

G 87-255-073-410 U+2.6-6
H 87-261-032-410 V+2-3
I 87-432-903-010 WTE,2.6
J 8A-YC1-216-010 W2.25-6-0.4

NO.

-14-

COLOR NAME TABLE

COLOR NAME TABLE

Basic color symbol Color Basic color symbol Color Basic color symbol Color

B Black C Cream D Orange
G Green H Gray L Blue

LT Transparent Blue N Gold P Pink

R Red S Silver ST Titan Silver
T Brown V Violet W White

WT Transparent White Y Yellow YT Transparent Yellow

LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange GM Metallic Green

YM Metallic Yellow DM Metallic Orange PT Transparent Pink

LA Aqua Blue GL Light Green

-15-

MECHANICAL MAIN PARTS LIST 1/1

REF. NO PART NO. KANRI DESCRIPTION

1 8B-CM4-005-010 WINDOW,CASS
2 8B-CM4-004-010 LID,CASS
3 8B-CM4-003-010 BOX,CASS
4 8B-CM4-051-010 WINDOW,TU EZ
5 8B-CM4-031-010 CABI,FR EX

6 8Z-CM2-607-010 SPKR,F 4 4OHM
7 8B-CM4-204-010 PLATE,SPKR
8 86-CD4-212-010 HLDR,GEAR
9 86-CD4-214-010 GEAR,A
10 8B-CM4-207-010 SPR-T,CASS

11 8B-CM4-208-010 PLATE,REC
12 8B-CM4-023-010 KEY,CASS ASSY B
13 8B-CM4-013-010 KNOB,RTRY TU
14 8B-CM4-009-010 POINTER,
15 8Z-CM1-667-010 ANT,FERRITE-BAR 10*80MM

16 8Z-CM2-202-010 BAR BRACKET
17 8B-CM4-212-010 PLATE,COVER BEAT SW
18 8B-RU7-206-010 SLIDE KNOB ADAPTOR
19 8B-CM4-201-010 GEAR,TU
20 86-CS3-211-010 COVER, AC SOCKET

!!

! 21 87-A60-178-010 JACK,AC E BLK W/SW

!!

22 8Z-CM1-121-010 PLATE,VOL SW

!!

! 23 8Z-CM2-605-010 PT,E ZCM-2

!!

24 86-CS3-210-010 COVER, VOLTAGE
25 8B-CM4-035-010 CABI,REAR EZ

26 8B-CM4-007-010 LID,BATT
27 8B-CM4-203-010 SPR,BATT(-)
28 8B-CM4-206-010 SPR,BATT C
29 8B-CM4-022-010 KNOB,SL FUN B
30 8B-CM4-202-010 SPR,BATT(+/-)

31 8B-CM4-021-010 KNOB,RTRY VOL B
32 8Z-CM2-608-010 ANT,ROD FM ZCM-2
33 8Z-CM1-677-010 MIC,CMT-60H ZCM-1
34 8B-CM4-006-010 HANDL,MAIN B
A 87-651-074-410 VT1+2.6-8

B 8B-CM4-211-010 S-SCREW,VT1+2-22
C 87-654-095-410 VT1+3-8 CR
D 87-651-098-410 VT1+3-12
E 87-651-102-410 VT1+3-20
F 87-261-073-410 V+2.6-6

G 87-255-073-410 U+2.6-6
H 87-261-032-410 V+2-3
I 87-432-903-010 WTE,2.6
J 8A-YC1-216-010 W2.25-6-0.4

NO.

-14-

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:[phone]

0251431

Printed in Singapore

COLOR NAME TABLE

COLOR NAME TABLE

Basic color symbol Color Basic color symbol Color Basic color symbol Color

B Black C Cream D Orange
G Green H Gray L Blue

LT Transparent Blue N Gold P Pink

R Red S Silver ST Titan Silver
T Brown V Violet W White

WT Transparent White Y Yellow YT Transparent Yellow

LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange GM Metallic Green

YM Metallic Yellow DM Metallic Orange PT Transparent Pink

LA Aqua Blue GL Light Green

-15-

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:[phone]

0251431

Printed in Singapore

MECHANISM EXPLODED VIEW -1/1 (TN-21ZVC-2012)

F

B3 LUG PLATE

42

4

3

47

46

1

G

E

2

5

36

c

51

26

25

27

21

22

24

23

28

20

8

11

a

9

29

10

18

J

L

b

19

14

12

13

15

16
17

34

35

7

37

38

49

30

c

b

a

C

48

31

32

33

A

C

39

-16-

52

43

D

D

K

41

50

40

H

I

H

45

B

B

6

44

MECHANISM MAIN PARTS LIST -1/1(TN-21ZVC-2012)

REF. NO PART NO. KANRI DESCRIPTION

1 S1-921-030-4A0 HEAD BASE
2 S1-821-030-070 AZIMUTH SPRING
3 S1-921-030-090 PANEL P SPRING
4 S1-921-260-050 GEAR PLATE SPRING
5 S1-921-265-020 GEAR PLATE ASSY

6 S1-820-130-060 MOTOR RUBBER
7 S1-921-015-010 CHASSIS ASSY
8 S1-921-030-110 HEAD PANEL
9 S1-921-143-160 BASE ASSY
10 S1-921-141-8A0 M CONTROL SPRING

11 S1-921-260-4A0 SENSING LEVER
12 S1-921-043-100 PINCH ROLLER ARM ASSY
13 S1-921-130-010 EJECT SLIDE LEVER
14 S1-921-141-3A0 P CONTROL SPRING
15 S1-921-140-550 PAUSE LEVER(E)

16 S1-921-140-120 PAUSE LEVER SPRING
17 S1-921-140-110 PAUSE STOPPER
18 S1-921-140-150 BUTTON LEVER SPRING(B)
19 S1-821-011-590 E KICK LEVER
20 S1-921-141-070 BUTTON LEVER SPRING(A)

21 S6-401-011-490 LEAF SW MSW-1541T
22 S1-921-140-090 SWITCH ACTUATOR
23 S1-921-140-080 PUSH BUTTON ACTUATOR
24 S1-921-140-190 PLAY BUTTON LEVER
25 S1-921-030-100 MG ARM SPRING

26 S1-921-140-040 REW BUTTON LEVER
27 S1-921-140-050 FF,BUTTON REVER
28 S1-921-140-060 STOP BUTTON LEVER
29 S1-921-140-600 PAUSE BUTTON LEVER
30 S1-821-100-700 FF GEAR

31 S1-921-050-060 SENSER
32 S1-921-053-100 TAKE UP REEL ASSY
33 S1-821-100-980 PACK SPRING
34 S1-921-050-150 S REEL HUB
35 S1-921-050-220 BACK TENSION SPRING

36 S1-921-140-030 REC BUTTON LEVER
37 S1-921-140-170 P.S.LEVER SPRING
38 S1-921-073-040 RF CLUTCH ASSY
39 S1-921-070-030 RF BELT
40 S1-921-260-020 CAM GEAR

41 S1-921-140-160 E ACTUATOR SPRING
42 S0-254-210-000 R.P HEAD
43 S1-921-090-380 MAIN BELT
44 S1-921-120-590 MOTOR PULLEY
45 S0-605-300-000 MOTOR

46 S0-103-800-000 E HEAD
47 S1-921-030-050 MG ARM
48 S1-921-140-210 REC BUTTON LEVER SPRING
49 S1-821-100-690 RECORD SAFETY LEVER
50 S5-CM1-370-000 MOTOR BRACKET

51 S1-821-010-500 PLAY BUTTON LEVER SPRING
52 S1-921-093-200 FLYWHEEL ASSY
A S9-P04-200-310 C TAPPING SCREW 2-3
B S1-851-140-180 MOTOR COLLER SCREW
C S9-B10-200-510 P TAPPING BIND SCREW M2-5

D S9-C07-204-510 SCREW,TAPPING(CAMERA)M2-4.5
E S9-P01-200-610 SCREW,M2-6
F S9-B01-200-310 (+)BIND SCREW M2-3
G S9-F08-200-710 AZIMUTH SCREW M2-7
H S9-P04-200-410 C TAPPING SCREW M2-4

I S9-W02-300-100 P WASHER CUT 1.2-3.8-0.3
J S9-W02-500-100 P WASHER CUT 1.45-3.8-0.5
K S9-W01-400-100 P WASHER 2-3.5-0.4
L S9-W01-130-200 P WASHER 2.1-4-0.13

NO.

-17-

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:[phone]

0251431

Printed in Singapore