Specifications; Service Data - Teac C-3X Service Manual

3X
NOTES:
data.
specified.
unless otherwise specified.
SPECIFICATIONS
Track System 4-track, 2-channel stereo
Heads 3: Erase, record and playback
Type of Tape Cassette tape, C-60 and C-90 (Philips type)
Tape Speed 4.75 cm/s (1-7/8 ips), 9.5 cm/s (3-3/4 ips)
Input (level and impedance)
MIC:
Specified input level: —57 dB (1.09 mV)/10k ohms
Minimum input level: —67 dB (346 nV)
LINE IN:
Specified input level: —9 dB (275 mV)/50k ohms
Minimum input level: -19 dB (86.9 mV)
Output (level and impedance)
OUTPUT:
Maximum output level: 2.5 dB (581 mV)/S0k ohms
Specified output level: —5 dB (436 mV)
PHONES:
Specified output level: -15.8 dB (126 mV)/8 ohms
Equalization
HIGH STANDARD
METAL
3180 us +35 us
3180
us + 70 ps
Co(CrO2)
3180 us + 35 us
3180 us + 70 us
NORMAL | 3180
us+ 50 us
3180
us + 120 us
Head Configuration
1/2-track, 1-channel erase head
1/4-track, 2-channel record head and playback head in a single
housing
Motors 1 DC servo capstan motor
1 DC reel motor
Bias Frequency 100 kHz +5 kHz
Operation Position Horizontal
Power Requirements
100/117/220/240 V AC, 50/60 Hz, 41 W(General export model)
117 V AC, 60 Hz, 41 W(U.S.A/Canada model)
220 V AC, 50 Hz, 41 W(Europe model)
240 V AC, 50 Hz,41 W(U.K./Australia model)
Weight 9 kg (19-3/16 Ibs.) net
Dimensions See Fig. 3-2
SERVICE DATA
MECHANICAL
Tape Speed Deviation 3,000 Hz +45 Hz
Tape Speed Drift 30 Hz
Wow and Flutter
HIGH STANDARD
Playback 0.065% (WRMS) 0.08% (WRMs)
Record/playback | 0.18% (RMS) 0.25% (RMS)
ELECTRICAL
Frequency Response
See Figs. 5-9 to 5-13.
Signal-to-noise Ratio
and METAL tapes
incorporated.
CAUTION