Panasonic RS-612US-D Service Manual

ORDER NO. ARD-7706053C
ervice Manual
Cassette Deck
RS-612US-D
Front Loading Stereo Cassette Deck with
Dolby* Noise-Reduction System, Timer Stand-By,
and Bias and Equalization Switches
Specifications (Catalog specifications for sales)
Power requirement: AC; 90~109/110~125/200~219/220
~250V, 50/60 Hz
Power consumption; 11 W
Motor: 1-electronic speed contro! motor
4-track, 2-channel stereo recording and playback Track system:
Tape speed: 4.8cm/s
Wow and flutter: 0.12% (WRMS), +0.25% (DIN)
Frequency response: CrOz tape; 30~15,000Hz
40 ~ 14,000 Hz (DIN)
Normal tape; 30 ~ 13,000 Hz
40 ~ 12,000 Hz (DIN)
Signal-to-noise ratio: Dolby NR in; 65 dB (above 5kHz)
Dolby NR out; 55dB
(signal level= max. recording level)
Fast forward and
rewind time:
Input :
Head:
Dimensions:
Weight:
Approx. 90 seconds with C-60 cassette tape
MIC; sensitivity 0.25 mV/applicable microphone
impedance 4002 ~ 20 KQ
LINE; sensitivity 60 mV/input impedance 90 KQ
DIN; sensitivity 0.25 mV/input impedance 1.8KQ
LINE; output level 420 mV/load impedance
22 KQ over
2-head system
1-super permalloy head for record/playback
1-double-gap ferrite head for erasure
41.0cm(W) X 13.6cm(H) x 24.4cm(D)
Akg
Specifications are subject to change without notice.
National Panasonic
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan