Onkyo TA 2010 Service Manual
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Extracted text from Onkyo TA 2010 Service Manual (Ocr-read)
Page 1
SERIAL NO. 3065
ONKYOQ SERVICE MANUAL
STEREO CASSETTE
TAPE DECK
Model TA-2OIO
TABLE OF CONTENTS
Item Page
Specifications 2
Voltage conversion 2
Mechanism operation 3
Exploded View 4
Component location 5
Alignment procedures 6
Service procedures 8
Mechanism-exploded View 9
Schematic diagram 11
Printed circuit board view 13
PC board-parts list 14
Block diagram 1 5
Features 15
Packing procedures 16
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Page 2
TA-ZOI OD
SPECIFICATIONS
Track System:
Recording System:
Erasing System:
Tape Speed:
Wow and Flutter:
Frequency Response:
Signal-to-Noise Ratio:
Input Jacks:
4-track, 2-channel stereo
AC bias
AC erase
4.8 cm/sec.
0.08% (WRMS)
20 ~ 14,000 HZ (Normal)
20 ~ 16,000 Hz (FeCr)
20 ~ 16,000 Hz (High)
Dolby NR out, FeCr tape: 54 dB
A noise reduction of 10 dB above
5 kHz and 5 dB at 1 kHz is possible
with the Dolby NR in.
Microphone Jacks: 2
Minimum input level: 0.3 mV
Input impedance: 5 k9
Optimum mic impedance:
20052 ~ 50 kn
Line in Jacks: 2
Minimum input level: 50mV
Input impedance: 50 k9
Current consumption (motor)
Playback :
Recording :
Fast forward:
Rewind :
Auto-Stop
Playback-Stop:
65 7100mA
65 - 100 mA
657 90 mA
657 80 mA
140 W 160mA
VOLTAGE CONVERSION (Universal model)
This model is equipped with a universal power transformer to permit operation at either power source of 110, 120, 220 or
240V AC 50/60Hz.
Outputs:
Motor:
Heads:
Components:
Power Supply:
Power Consumption:
Dimensions:
Weight:
Accessories:
LINE: 2 HEADPHONES: 1
LINE: Output level 0.480V
(at 0 VU)
impedance over 50 kn
HEADPHONE: 89/2000
DC servo-motor
Hard Permalloy Heads
TR: 15 Diodes: 11 IC: 2
LED: 3
AC 120V 60 Hz (U.S.A. model)
AC 110/120/220/240V 50/60Hz
(Universal model)
8.5 W
418(W) x 150(H) x 250(D) mm
16-7/16" x 545/16" x 9-13/16"
4.8 kg. (106 lbs.)
Pin-type connecting cords: 2
* Specifications and external appearance are subject to
change without prior notice because of product
improvements.
Mechanism specifications
1) Tape speed:
2) Wow and Flutter:
3) Take-up torque:
4) F.F. torque:
5) Rewind torque:
6) Rewind time:
7) Automatic shut~off
time:
4.8 cm/sec. (3 kHz +3%, 72%)
Use a standard test tape, VTT-658
(3 kHz) or equipment.
Less than 0.08% (WRMS)
35 W 70 gr-cm
55 W 130 gr-cm
55 W 130 gr-em
Less than 110 sec. (use a C-60
cassette tape)
Less than 5 sec.
To convert the unit to a different power source voltage, change the plug as illustrated in the drawing below.
CAUTION: DISCONNECT POWER SUPPLY CORD FROM AC OUTLET BEFORE CONVERTING VOLTAGE.
VOLTAGE SELECTOR
fir
s.
H _.
I»? l-AC Fuse
Fuse Holder
For 110V Operation
For 220V Operation
.0
me
For 120V Operation
For 240V Operation