Aiwa TP-VS480 User manual

BASIC TAPE MECHANISM : TN-9XR-107
CASSETTE RECORDER
TP-VS480
TP-VS610
S/M Code No. 09-992-315-2R1
YB YUBB YLB
YS YUBS
REVISION
DATA
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-991-315-20A).
SERVICE MANUAL
TP-VS610 TP-VS480
All manuals and user guides at all-guides.com
all-guides.com

2
SPECIFICATIONS
[TP-VS610]
Track system 2 tracks 1 channel, monaulal
Frequency response 250 - 8,000 Hz (4.8 cm/sec) EIAJ
Microphone Electret condenser microphone (monaural)
Maximum output 300 mW (EIAJ/DC)
Input jack EXT MIC jack (monaural mini-jack) (1)
Output jack EARPHONE jack (monaural mini-jack) (1)
Other jack DC 3 V jack
Speaker Diameter 50 mm, 4 ohms
Recording system DC bias
Erasing system Magnet erasure
Recording speed Approx. 4.8 cm/sec. with the REC MODE
switch set to NORMAL
Approx. 2.4 cm/sec. with the REC MODE
switch set to EXTENDED
Power sources DC 3 V using two R6 (size AA) dry cell bat-
teries
AC house current using the AC adaptor Aiwa
AC-D302
Battery life
Battry EIAJ Recording EIAJ 10 mW
Manganese (R6P) Batteries Approx. 5 hrs Approx. 6.5 hrs
Alkaline (LR) batteries Approx. 18.5 hrs Approx. 13.5hrs
Dimensions 90 (W) x 113.5 (H) x 41 (D) mm
(33/8x 41/2x 15/8in.)
Weight Approx. 170 g, 6 oz (excluding batteries)
REF. NO PART NO. KANRI DESCRIPTION
NO.
ACCESSORIES LIST (TP-VS610)
[TP-VS480]
Track system 2 tracks 1 channel, monaulal
Frequency response 250 - 8,000 Hz EIAJ
Microphone Electret condenser microphone (monaural)
Maximum output 300 mW (EIAJ/DC)
Input jack EXT MIC jack (monaural mini-jack) (1)
Output jack EARPHONE jack (monaural mini-jack) (1)
Other jack DC 3 V jack
Speaker Diameter 50 mm, 4 ohms
Recording system DC bias
Erasing system Magnet erasure
Power sources DC 3 V using two R6 (size AA) dry cell bat-
teries
AC house current using the AC adaptor Aiwa
AC-D302
Battery life
Battry EIAJ Recording EIAJ 10 mW
Manganese (R6P) Batteries Approx. 5 hrs Approx. 6.5 hrs
Alkaline (LR) batteries Approx. 18.5 hrs Approx. 13.5hrs
Dimensions 113.5 (W) x 90 (H) x 38.4 (D) mm
(41/2x 35/8x 19/16 in.)
Weight Approx. 166 g, 5.8 oz (excluding batteries)
• Design and specifications are subject to change without notice.
1 8Z-HT6-903-010 IB,U(3L)C<UBS>
1 8Z-HT6-907-010 IB,EZ(EGF)C<YSC>
1 8Z-HT6-908-010 IB,EZ(SID)C<YSC>
1 8Z-HT6-909-010 IB,EZ(PHNCZ)C<YSC>
2 87-PD3-050-010 STRAP,HAND
1 8Z-HTA-903-010 IB,YU(3L)C<YUBB>
1 8Z-HTA-906-010 IB,YL(3L)C<YLB>
1 8Z-HTA-907-010 IB,Y(EGF)C<YB>
1 8Z-HTA-908-010 IB,Y(SID)C<YB>
1 8Z-HTA-909-010 IB,Y(PHNCZ)C<YB>
2 87-PD3-050-010 STRAP,HAND
REF. NO PART NO. KANRI DESCRIPTION
NO.
ACCESSORIES LIST (TP-VS480)
All manuals and user guides at all-guides.com

3
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage Type Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW t
1.6 0.8 0.45
2 1.25 0.45
3.2 1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W 1005 5% CJ
1.0 0.5 0.35 104
Lt
W
IC
87-A20-399-010 IC,LA4168M
87-017-643-080 IC,MM1206XF<6UBS,6YSC>
TRANSISTOR
89-333-266-080 CHIP TR,2SC3326B
89-327-125-080 CHIP TR,2SC2712GR
87-A30-288-040 C-TR,DTC114YKA
89-341-165-080 CHIP TRANSISTOR 2SC4116GR
89-342-132-080 TR,2SC4213
87-A30-144-080 C-TR,2SC4081
87-026-422-080 C-TR,RN2304<6UBS,6YSC>
DIODE
87-A40-529-010 DIODE,1GWJ42
87-020-027-080 CHIP-DIODE 1SS184
87-020-339-080 CHIP DIODE,1SS226
MAIN C.B
C101 87-015-676-010 CAP,E 47-6.3 7L
C102 87-016-462-080 C-CAP,S 1-16 F
C103 87-016-462-080 C-CAP,S 1-16 F
C104 87-010-186-080 CAP,CHIP 4700P
C105 87-010-184-080 CHIP CAPACITOR 3300P(K)
C106 87-015-695-010 CAP,E 1-50 7L
C107 87-015-681-010 ELECTROLYTIC SRA16V-10U
C108 87-015-677-010 ELECTROLYTIC 100U 6.3V
C109 87-015-674-010 CAP 22U-6.3V
C110 87-010-186-080 CAP,CHIP 4700P
C111 87-015-698-010 ELECTROLYTIC SRA 50V-4.7U
C112 87-016-462-080 C-CAP,S 1-16 F<6UBS,6YSC>
C113 87-016-462-080 C-CAP,S 1-16 F
C114 87-016-462-080 C-CAP,S 1-16 F
C115 87-015-675-010 ELECTROLYTIC 6.3V-33U
C116 87-010-197-080 CAP, CHIP 0.01 DM
C118 87-016-462-080 C-CAP,S 1-16 F
C119 87-010-187-080 CAP CHIP S5600P
C151 87-A10-264-080 C-CAP,S 0.1-16ZF
C152 87-016-462-080 C-CAP,S 1-16 F
C153 87-015-908-010 CAP, 220-4V
C154 87-015-908-010 CAP, 220-4V
C155 87-015-676-010 CAP,E 47-6.3 7L
C162 87-010-193-080 CHIP CAPACITOR,0.033<6UBS,6YSC>
C163 87-016-462-080 C-CAP,S 1-16 F<6UBS,6YSC>
C181 87-015-695-010 CAP,E 1-50 7L
C182 87-015-676-010 CAP,E 47-6.3 7L
C183 87-016-462-080 C-CAP,S 1-16 F
C201 87-016-462-080 C-CAP,S 1-16 F
C401 87-A10-264-080 C-CAP,S 0.1-16ZF
C402 87-A10-264-080 C-CAP,S 0.1-16ZF
C403 87-016-491-080 C-CAP,S 0.22-16 FZ<EXCEPT 6UBS>
C403 87-016-461-080 C-CAP,S 0.47-16F<6UBS>
J101 84-TM1-630-010 JACK,3.5 HSJ1493-05
J102 87-A60-319-010 JACK,DC DIA 2.75<6UBS,6YSC>
J102 87-A60-849-010 JACK,DC DIA 2.75 BLK<4YUBB,4YB,4YLB>
J103 84-TM1-630-010 JACK,3.5 HSJ1493-05
VR202 87-A90-527-010 SFR,5K H VZ066L3
VR402 87-A90-528-010 SFR,50K H VZ066L3<6UBS,6YSC>
SW101 87-A90-305-010 SW,SL 2-2-2 (NC)
SW102 87-031-816-010 SLIDE SWITCH
SW161 87-031-816-010 SLIDE SWITCH<6UBS,6YSC>
SW181 87-031-816-010 SLIDE SWITCH
TH201 87-A90-855-080 C-THMS,SC20-3K102K
TH202 87-A90-307-080 C-THMS,K39G220
VR101 87-A90-314-010 VR,RTRY 10K H
VR201 87-A90-308-010 VR,RTRY 3KB XV81
LED C.B<6UBS,6YSC>
C301 87-016-462-080 C-CAP,S 1-16 F<6UBS,6YSC>
C302 87-016-462-080 C-CAP,S 1-16 F<6UBS,6YSC>
C303 87-016-462-080 C-CAP,S 1-16 F<6UBS,6YSC>
C304 87-016-462-080 C-CAP,S 1-16 F<6UBS,6YSC>
D301 87-017-828-070 C-LED,SEL 1401C GRN<6UBS,6YSC>
D302 87-017-829-070 C-LED,SEC 1901C ORN<6UBS,6YSC>
D303 87-017-827-070 C-LED,SEC 1201C RED<6UBS,6YSC>
D305 87-017-827-070 C-LED,SEC 1201C RED<6UBS,6YSC>
SW103 87-036-123-080 CHIP SLIDE SWITCH,1-1-2<6UBS,6YSC>
SW104 87-036-159-080 SWITCH SLIDE 2-2-2<6UBS,6YSC>
LED C.B<4YUBB,4YB,4YLB>
LED304 88-HC6-612-080 C-DIODE,RB411D<4YUBB,4YB,4YLB>
All manuals and user guides at all-guides.com

4
SCHEMATIC DIAGRAM
AZIMUTH ADJ.
VR202 TAPE SPEED ADJ. (4.8)
VR402 TAPE SPEED ADJ. (2.4)
D101 1GWJ42
R106
12k
R108
C114
Q164
C118
R109
C303
56
330
560
F
R306
KA
56k
C108
3.3k
R153
15
6
R406
18k
560k
C115 33/6.3
C181 1/50
3.3M
All manuals and user guides at all-guides.com

12345678910 11 12 13 14
A
B
C
D
E
F
G
H
I
J
65
WIRING-1 (MAIN C.B)
[BOTTOM VIEW]
A MAIN C.B [TOP VIEW]
[TP-VS610 ONLY]
All manuals and user guides at all-guides.com

12345678910 11 12 13 14
A
B
C
D
E
F
G
H
I
J
87
WIRING-2 (LED C.B) WIRING-3 (CONNECTION)
R
All manuals and user guides at all-guides.com
all-guides.com

109
ELECTRICAL ADJUSTMENT
R/P HEAD
123
VR402
VR202
A MAIN C.B
J103
EARPHONE
VR201
PLAYBACK
SPEED
Tape speed: 3000 Hz ±60 Hz
Wow & flutter: Less than 0.55% (4.8 cm/s)
Less than 0.8% (2.4 cm/s)
Take-up torque: 20 ~ 50 g-cm (FWD)
F.F torque: More than 55 g-cm
REW torque: More than 55 g-cm
S/N ratio: More than 56 dB (DC, PB)
More than 26 dB (DC, R/PB)
Distortion: Less than 3.0% (DC, PB)
Less than 7.0% (DC, R/PB)
Noise level: Less than 2.0 mV (PB, Vol Max., DC)
Less than 16 mV (R/PB, Vol Max., DC)
Less than 0.3 mV (PB, Vol Min, DC)
Erasing ratio: More than 44 dB (1kHz)
Test tape TTA-100
TTA-150
TTA-160
TTA-330
PRACTICAL SERVICE FIGURE
IC BLOCK DIAGRAM
IC, MM1206XF
TRANSISTOR ILLUSTRATION
2SC2712
2SC3326
2SC4081
2SC4116
2SC4213
DTC114
RN2304
BE
C
1. Azimuth Adjustment
Settings: • Test tape: TTA-330
• Test point: EARPHONE JACK (J103)
• Adjustment location: Azimuth adjustment screw
• PAUSE: OFF
• VOLUME: Maximum.
Method: Play back the test tape, and adjust so that the
output (8 kHz) becomes maximum.
2. Tape Speed Adjustment (4.8 cm/s)
Settings: • Test tape: TTA-100 (TAPE CENTER)
• Test point: EARPHONE JACK (J103)
• Adjustment location: VR202
• PAUSE: OFF
• VOLUME: Maximum
• PLAYBACK SPEED: Normal
(Speed volume center)
Method: Play back the test tape, and adjust for 3000 Hz
±10Hz
3. Tape Speed Adjustment (2.4cm/s) (TP-VS610 only)
Settings: •Test tape: TTA-150 or TTA-160 (TAPE CENTER)
• Test point: EARPHONE JACK (J103)
• Adjustment location: VR402
• PAUSE: OFF
• VOLUME: Maximum
• PLAYBACK SPEED: Normal
(Speed volume center)
• REC MODE: Extended
Method: Play back the test tape, and adjust for 3000 Hz
±10Hz
All manuals and user guides at all-guides.com

1211
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
MECHNICAL MAIN PARTS LIST (TP-VS610)
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
MECHNICAL MAIN PARTS LIST (TP-VS480)
MECHANICAL EXPLODED VIEW (TP-VS610)
1
34
12
13
15
16
PLATE, SHIELD
MOTOR
LED C.B
21
22
MAIN C.B
23
26
27
24
18
20
19
28
29
25
17
32
31
35
33
34
30
36
30
30
14
11
2
8
567
910
AA
E
D
B
C
B
D
1 8Z-HT6-015-010 KNOB,SL MIC SENS
2 8Z-HT6-029-010 GRILLE,MIC Y
3 8Z-HT6-006-010 WINDOW,CASS
4 8Z-HT6-016-010 KNOB,RTRY REC MODE
5 8Z-HT6-005-010 PANEL,LID
6 8Z-HT6-201-010 HLDR,MIC
7 82-TP3-609-010 ECM<YSC>
7 84-TM1-639-010 ECM,KUC3523<UBS>
8 8Z-HT6-023-010 LID,CASS Y
9 8Z-HT6-008-010 LENS,LED BATT
10 8Z-HT6-009-010 LENS,LED REC
11 8Z-HT6-024-010 FRAME,CENTER Y
12 87-HT8-208-010 SPR-T,LID CASS
13 87-HT8-203-010 SPR-P,CASS
14 87-HT8-205-010 LEVER,REC SAFETY
15 87-HT8-209-010 SPR-E,REC SAFETY
16 87-040-196-010 COUNTER
17 87-HT8-202-010 HLDR,COUNTER
18 87-HT8-210-010 BELT,COUNTER
19 87-HT8-204-010 LEVER,REC ACTUATOR
20 8Z-HT6-202-010 LEVER,PAUSE
21 8Z-HT6-010-010 BTN,PLAY
22 8Z-HT6-012-010 BTN,FF
23 8Z-HT6-013-010 BTN,REW
24 8Z-HT6-011-010 BTN,REC
25 8Z-HT6-014-010 BTN,STOP
26 8Z-HT6-007-010 LID,BATT
27 8Z-HT6-203-010 BAT-CONTACT,(+)
28 8Z-HT6-204-010 BAT-CONTACT,(-)
29 84-HJ9-210-010 SHAFT,BAT
30 8Z-HT6-028-010 FOOT,RUBBER
31 87-A91-158-010 SPKR,DIA 50
32 8Z-HT6-020-010 GRILLE,SPEAKER
33 8Z-HT6-019-010 KNOB,SL VZRS
34 8Z-HT6-018-010 KNOB,SL SLSS
35 8Z-HT6-017-010 KNOB,SL PAUSE
36 8Z-HT6-025-010 CABI,REAR Y
A 87-351-508-310 VT2+1.4-3.5 BLK
B 87-067-271-010 SCREW VFT2+1.7-4
C 87-264-521-310 V+1.7-1.6 CR
D 87-067-769-010 VT2+1.7-8(3) BLK
E 87-354-529-310 VT2+1.7-4
1 8Z-HTA-007-010 WINDOW,CASS
2 8Z-HTA-001-010 LID,CASS
3 8Z-HT7-004-010 GRILLE,MIC
4 8Z-HT7-005-010 PANEL,MIC
5 87-HT8-203-010 SPR-P,CASS
6 82-TP3-609-010 ECM
7 8Z-HT7-201-010 HLDR,MIC
8 8Z-HT7-204-010 COVER, MIC
9 8Z-HTA-002-010 GRILLE,SPEAKER
10 87-A91-158-010 SPKR,DIA 50 4OHM 1.0W
11 8Z-HT7-012-010 FOOT,RUBBER
12 87-HT8-208-010 SPR-T,LID CASS
13 8Z-HTA-003-010 FRAME,CENTER
14 87-HT8-205-010 LEVER,REC SAFETY
15 87-HT8-209-010 SPR-E,REC SAFETY
16 8Z-HT6-010-010 BTN,PLAY
17 8Z-HT6-012-010 BTN,FF
18 8Z-HT6-013-010 BTN,REW
19 8Z-HT6-014-010 BTN,STOP
20 8Z-HT6-011-010 BTN,REC
21 8Z-HT7-203-010 LEVER,PAUSE
22 87-HT8-204-010 LEVER,REC ACTUATOR
23 8Z-HT7-206-010 BAT-CONTACT,(-)
24 8Z-HT7-205-010 BAT-CONTACT,(+)
25 8Z-HT7-007-010 LID,BATT
26 8Z-HT9-003-010 CABI,REAR
27 8Z-HT7-009-010 KNOB,SL SLSS
28 8Z-HT7-008-010 KNOB,SL PAUSE
A 87-B10-234-010 QT2+1.4-3 BLK
B 87-268-527-310 V HEAD SCREW D1.7-3
C 87-264-521-310 V+1.7-1.6 CR
D 87-067-271-010 SCREW VFT2+1.7-4
E 87-HT8-211-010 VT2+2-18 S-SCREW BLK
F 87-067-769-010 VT2+1.7-8(3) BLK
All manuals and user guides at all-guides.com

13
MECHANICAL EXPLODED VIEW (TP-VS480)
3
4
6
7
8
14
26
11
28
27
16
13
12
10
SH, COVER
SPEAKER
9
15
PLATE, SHIELD
MOTOR
17
18
19
20
11
25
24 MAIN C.B
22
2
5
LED C.B
23
21
1
F
F
A
B
DD
C
E
All manuals and user guides at all-guides.com

14
TAPE MECHANISM EXPLODED VIEW 1/1
All manuals and user guides at all-guides.com