Aiwa AD-WX727 - Service Manual

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STEREO CASSETTE DECK
2ZM-1 P3N(D1)
* BASIC TAPE MECHANISM:
Type
Track format
Power requirements
Power consumption
Frequency response
Signalto-noise ratio
Wow and flutter
2Z2M-1 R3N(D2)
anna
SERVICE
AD-WX727
e TYPE.HE.U.EE.E.E1.K
REVISION PUBLISHING
SPECIFICATIONS
Stereo cassette tape deck
4 tracks, 2 channels
AD-WX727HE
AC 110-120V220-240V switchable,
50Hz/60Hz
AD-WX727E, E1, EE
AC 230V, 50Hz
AD-WX727K
AC 230-240V, 50Hz
AD-WX727U
AC 120V, 60Hz
18 W
Metal tape: 20—- 18,000Hz
(-— 20dB Recording)
CrO; tape: 20-17,000Hz
(-— 20dB Recording)
Normal tape : 20 — 16,000Hz
{- 20dB Recording)
78 dB (Dolby C NR ON above 5 kHz,
metal tape, peak level)
0.08% (WRMS)
Recording system AC bias
Erasure system AC erase
Motor DC motor x 2
Playback/recording head Permalloy head
Erasure head Double gap Ferrite head
Input REC/LINE IN: 100 mV
(input impedance 47 kQ, 0 dB) *
Output PLAY/LINE OUT :510 mV (0 dB)*
Optimum load impedance 47 kQ or
more
PHONES : 0.25 mW (load impedance
322, 0 dB) *
Outer dimensions (W XH x D)
430 x 140 x 326.5 mm
(7X5 5/8X12 7/8 in.)
Weight 4.9 kg (10.8 Ibs.)
* The “O VU" of this unit is indicated as “~ 4 dB” on the
level meter.
@ Design and specifications are subject to change without
notice.
@ Noise reduction system manufactured under license from
Dolby Laboratories Licensing Corporation.
@ “Dolby”, the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
S/M Code No. 09-946-058-001
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Aiwa AD-WX727 Specifications

General

Brand	Aiwa
Model	AD-WX727
Track System	4-track, 2-channel stereo
Tape Speed	4.8 cm/s
Wow and Flutter (WRMS)	0.05%
Total Harmonic Distortion	1.0%
Output	0.5V (line)
Type	Dual Cassette Deck
Motor	DC Motor
Frequency Response (Metal Tape)	30Hz to 16kHz
Input	Line In
Dimensions	430 x 125 x 290 mm