Onkyo TA-2058 Service Manual

FA2058
OM-3230 -
STEREO CASSETTE
TAPE DECK
MODEL TA-2058
Black and silver model
SPECIFICATIONS
SAFTY-RELATED COMPONETN WARNING!! Track Format: 4 tracks, 2 channels
COMPONENTS IDENTIFIED BY MARK A ON Erasing System: AC erase
THE SCHEMATIC DIAGRAM AND IN THE PARTS Tape Speed: 4.8 cm/sec. (1-7/8 i.p.s.)
LIST ARE CRITICAL FOR RISK OF FIRE AND Wow & Flutter: 0.045% (WRMS)
ELECTRIC SHOCK. REPLACE THESE COM- Frequency Response: 20—17,000Hz (30—16,000Hz +3dB)
PONENTS WITH ONKYO PARTS WHOSE PARTS (normal position tape)
NUMBERS APPEAR AS SHOWN IN THIS MANUAL. 20—18,000Hz (30—17,000Hz +3dB)
(high position tape)
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EX-
POSED PARTS ARE ACCEPTABLY INSULATED
FROM THE SUPPLY CIRCUIT BEFORE RETURN.-
ING THE APPLIANCE TO THE CUSTOMER.
20—19,000Hz (30-—18,000Hz +3dB)
(metal position tape)
Signal-to-Noise Ratio: 60dB (metal position tape, Dolby
NR out)
A noise reduction of 10dB above
5kHz and 5dB at 1kHz is possible
with Dolby B NR. A noise reduction
of 20dB at 5kHz is possible with
Dolby C NR.
Input Jacks: Mic jacks: 2
Input sensitivity: 0.6mV/600
ohms
Input impedance 5.6 kohms
Line IN: 2
Input sensitivity: 60mV
Input impedance: 50 kohms
Outputs: Line OUT: 2
: Std output level: SOOmV (0dB)
Optimum load impedance:
over 50 kohms
Headphone Jack: 1
ONKYO.
AUDIO COMPONENTS