Onkyo TARW 222 Service Manual

Page 1

TA-RW222

Ref. No. 3479

ONKYO SERVICE MANUAL

STEREO CASSETTE
TAPE DECK
MODEL TA-RW222

rum nmdA-l

SAFETY-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED BY MARK A ON
THE SCHEMATIC DIAGRAM AND IN THE PARTS
LIST ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE THESE COM-
PONENTS WITH ONKYO PARTS WHOSE PARTS
NUMBERS APPEAR AS SHOWN IN THIS MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT
EXPOSED PARTS ARE ACCEPTABLY IN-
SULATED FROM THE SUPPLY CIRCUIT BEFORE
RETURNING THE APPLIANCE TO THE
CUSTOMER.

ONKYO.
AIIIIIII IIIIMPIIIIIIIIS

Frequency Response:

S/N Ratio:

Input Jacks:

Outputs:

Motors:

Heads:

Power Consumption:

Dimensions:

Mass:

BMD,BMDN 120V AC, 60Hz SPECIFICATIONS
Track Format: 4-track, 2-channels
BMP Z30V AC, 50HZ Erasing System: AC erase
Tape Speed: 4.8 cm/sec. (l-7/8 i.p.s.)
BMW IZOV/ZZOV AC, 50/60Hz 9.6 cm/sec. (3-3/4 i.p.s.) (high speed
dubbing)
BMQA 240V AC, 50Hz Wow and Flutter: 0.08% (WRMS)

20 ~ 15,000 Hz (Normal)
(30 - 14,000 Hz 1 3 dB)
20 . 16,000Hz (High)
(30 - 15,000Hz i 3 dB)
20 - 17.000Hz (Metal)
(30 - 16,000Hz i 3 dB)
Dolby NR off: 58dB (metal position
tape)
A noise reduction of 10dB above
SkHz and 5:13 at lkHz is possible
with Dolby B NR.
A noise reduction of 20dB at SkHz is
possible with Dolby C NR.
Line IN: 2
Input sensitivity: 80mV
Input impedance: 50 kohms
Line OUT: 2
Standard output level: 500mV
(OdB)
Optimum load impedance: over
50 1(0th
DC servo motor X 2
REC/PB: 1
PB: 1
ERASE: 1
17 watts
455 (W) X 120 (H) X 305 (D)mm
(17-15/16" x4-3/ " x 12")
5.2 kg (11.5 lbs.)

Specifications and external appearance are subject to change
without notice because of product improvements