Sony TC-755A Service Manual

SONY-00920
Power Requirements:
Power Consumption:
Track System:
Reels:
Tape Speed:
Frequency Response:
Signa!-to-Noise Ratio:
Wow and Flutter:
Record Bias
Frequency:
Equalization:
Total Harmonic
Distortion:
Fast Winding Time:
Recording Time:
SPECIFICATIONS
AC 110, 127, 220, or 240V, 50/60 Hz
110W
Four-track two-channel stereo and
monaural
270 mm (10% inches) or smaller
19 cm/s (7% ips), 9.5 cm/s (3% ips)
6 hours total at 9.5 cm/s (3% ips),
stereo recording, with 1,100m
(3360 ft.) tape of 270 mm (10%
inch) reel
With Sony Ferri-Chrome Tape
30-27 ,000 Hz at 19 cm/s (7% ips)
30—18,000 Hz at 9.5cm/s (3% ips)
With SLH tape
30—25,000 Hz at 19 cm/s (7% ips)
30—16,000 Hz at 9.5 cm/s (3% ips)
With Regular Tape
30—20,000 Hz at 19 cm/s (7% ips)
30—13,000 Hz at 9.5 cm/s (3% ips)
58 dB with Sony Ferri-Chrome Tape
+0.07 % at 19 cm/s (7% ips)
+0.10% at 9.5cm/s (3% ips)
Approximately 160 kHz
NAB standard
0.8%
2 min. 30sec. with 740m tape (10% inch reel)
Inputs:
Outputs:
REC/PB (DIN)
Connector:
Dimensions:
Weight:
AEP Model
STEREO TAPECORDER
MIC (2)
{mpedance: low
Maximum sensitivity: -72dB (0.2mV)
LINE IN (2)
Impedance: 100 k2
Maximum sensitivity: -22dB (60mvV)
LINE OUT (2)
Impedance: 10k or more
With 100 k2 load
Level PB LEVEL control
-5dB (0.44V) detent position
OdB (0.775V) MAX
HEADPHONES
Impedance: 82
Input impedance: Less than 10k $2
Output impedance: Less than 10k 92
435 (w) x 451 (h) x 221 (d) mm
1714 (w) x 1734 (h) x 834 (d) inches
24kg, 52 Ib 1502
N
SERVICE MANUAL

Sony TC-755A Specifications

General

Track System / Configuration	4-track, 2-channel stereo
Channels	2
Tape Speed	7.5 ips / 3.75 ips
Frequency Response	20 Hz to 20 kHz
Signal-to-Noise Ratio	60 dB
Output	Line Out
Inputs	Line In, Mic In
Heads	3 (erase, record, playback)