Technics RS-M04 Service Manual

ORDER NO. ARD-8004037C
Service Manual
Cassette Deck
RS-M04
; (Silver Face)
Concise Metal Tape-Compatible Cassette Deck
with 2-Color FL Meters and Automatic Tape Select
[covey system
This is the Service Manual for the
following areas.
arepsdres For all European areas
except United Kingdom.
aeealeees For United Kingdom.
RS-M24 MECHANISM SERIES
Specifications
Track system: 4-track 2-channel stereo recording and playback Inputs: MIC; sensitivity 0.25 mV, input impedance 10kQ
Tape speed: 48cm/s applicable microphone impedance 4002— 10 kQ
Wow and flutter:
0.05% (WRMS), £0.14% (DIN)
LINE; sensitivity 60 mV, input impedance 70kQ
Frequency response: Metal tape; a= tae ie (DIN) Outputs: LINE; output level 700 mV, output impedance
30—16000 Hy £3qB 1.5kQ or less load impedance 22 kQ over
CrO2/Fe-Cr tape; 20— 18,000 Hz HEADPHONE ; output level 125 mV, load
30— 16,000 Hz (DIN) impedance 82
30—16,000Hz +3dB Bias frequency: 75 kHz
Normal tape; 20— 17,000 Hz Motor: Electrical DC governor motor
30— 15,000 Hz (DIN) Heads: 2-head system
30— 14,000Hz +3dB 1-MX head for record/playback
Signal-to-noise ratio: Dolby NR in; 67 dB (above 5kHz)
Dolby NR out; 57 dB
(signal level=max. recording level, Fe-Cr/CrO2
1-sendust/ferrite double-gap head for erasure
Power requirement: AC 110/125/220/240V, 50-60 Hz
Specifications are subject to change without notice.
* 'Dolby' and the double-D symbol are trademarks of Dolby Laboratories.
. hita Electri i n g Co., Ltd.
Technics ee ee