Teac R-919X Service Manual

V-970X/R-919X
1 SPECIFICATIONS
Track System 4-Track, 2-Channel Stereo
Heads R-919X 4: 2 Erase, 1 Record and 1
Playback (Rotary)
V-970X 3: 1 Erase, 1 Record and 1
Piayback (Combination)
Type of Tape Cassette tape C-60 and C-90
(Philips type)
Tape Speed 4.76 cm/sec. (1-7/8 ips)
Motors 3: 1 OC Servo motor
(for capstan drive)
1 DC motor
(for reel drive)
1 DC motor (for ancillary control)
Wow and Flutter (WRMS) 0.03 %
(R-919X), 0.025 % (V-970X)
Frequency Response (Overatl) —20 dB
20 — 21,000 Hz Metal Tape
(25 — 20,000 Hz +3 dB)
20 — 20,000 Hz CrO, Tape
(25 — 19,000 Hz +3 dB)
20 — 18,000 Hz Normal Tape
(25 — 17,000 Hz +3 dB)
Signal-to-Noise Ratio (Overall)
60 dB (3% THD Level, Weighted)
70 dB (Dolby B In, over 5 kHz),
80 dB (Dolby C In, over 1 kHz),
92 dB (dbx In, at 1 kHz)
Dynamic Range 110 dB (dbx in, 1 kHz
Peak Level)
Fast Winding Time Approximately 100
seconds for C-60
NOTES:
Improvements may result in SPECIFICATIONS changes.
Value of “dB” in the data refers to 0 dB (0.775 V), except where
Specified.
CAUTION
+t. Parts marked with this sign are safety critical components.
They must always be replaced with identical components —
refer to the appropriate parts list and ensure exact replace-
ment.
e Dolby Noise Reduction System manufactured under license
from Dolby Laboratories Licensing Corporation.
“Dolby” and the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
dbx Noise Reduction system made under license from dbx,
Incorporated. The name ‘‘dbx” and the dbx symbol are
trademarks of dbx, Incorporated.
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Inputs Line: 60 mV, 50k ohms
Outputs Line: 0,3 V for load impedance of
50k ohms or more
Headphones: 8 ohms
Power Requirements 120/220/240 V
AC, 50/60 Hz (General export
models)
120 V AC, 60 Hz (U.S.A./Canada)
220 V AC, 50 Hz (Europe)
240 V AC, 50 Hz (U.K./Australia)
Power Consumption 27 W
Dimensions (W x H x D)
435 x 123.5 x 279.5 mm
(17-1/8" x 4-7/8" x 11")
471 x 123.5 x 279.5 mm
(18-9/16" x 4-7/8" x 11")
(V-970X, with side panel)
Weight 5.9 kg (13.01 Ibs) net,
6.6 kg (14.55 Ibs) net (V-970X,
with side panel)
@ Specifications were determined using
metal tape except as noted.
© Improvements may result in specifica-
tions or features changing without
notice.
@ Photos and illustrations may differ
slightly from production models.
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Teac R-919X Specifications

General

Brand	Teac
Model	R-919X
Category	Cassette Player
Language	English