Specifications - Aiwa AD-F990 Service Manual

SPECIFICATIONS
Semiconductors:
Power supply:
Power consumption:
Dimensions:
Weight:
Track type:
Tape speed:
Wow & flutter:
Automatic stop system:
611Cs, 116 transistors, 1 FET
138 diodes, 20 LED's
H, HU models
AC 120V/220V/240V
switchable 50/60 Hz
U model
AC 120V, 60 Hz
E model
AC 220V, 50 Hz
K, G models
AC 240V, 50 Hz
40w
420(W) x 110(H) x 280(D) mm
[16—1/2" x 4-3/8" x 11-1/4"]
5.5 kg (12.11 Ibs)
4 tracks 2 channels
4.8 cm/s (1—7/8 ips) + 1.5%
0.025% (WRMS)
According to DIN 45500 0.08%
Full auto stop
Automatic shut-off action time:
Pinch roller pressure:
Take-up torque:
FF & rewind torque:
FF & rewind time:
Counter indication error:
Cassette lid action time:
Playback output:
(TTA-161)
REC/PB output:
(27 kQ, OVU)
REC/PB distortion:
Playback noise:
(Unweighted)
(WTD-A)
REC/PB SN ratio:
(Unweighted)
3+ 1s.
T side: 350 + 30g (3.43 + 0.29N)
Sside: 165+ 15g (1.61 + 0.15N)
38 + 10 g-cm (0.37 + 0.11 mMN-m)
+
150 bie g-cm (1.47 ee mN -m)
60 +10s. (C-60)
0 + 3 digit (C-60)
0.8 + 0.4s. (at normal temperature)
540 + 50 mV
380 mV
Less than 1.5% (METAL)
Less than 1.5% (CrO, )
Less than 1.5% (NORMAL)
Less than 2.7 mV
(NORMAL DOLBY NR OFF)
Less than 1.5 mV
{NORMAL DOLBY NR B)
Less than 1.2 mV
(NORMAL DOLBY NR C)
Less than 2.0 mV
(METAL, CrO,, DOLBY NR OFF)
Less than 1.2 mV
(METAL, CrO,, DOLBY NR B)
Less than 1.0 mV
(METAL, CrO,, DOLBY NRC)
Less than 1.2 mV
(NORMAL DOLBY NR OFF)
Less than 0.6 mV
(NORMAL DOLBY NR B)
Less than 0.6 mV
(NORMAL DOLBY NR C)
Less than 1.0 mV
(METAL, CrO,, DOLBY NR OFF)
Less than 0.5 mV
(METAL, CrO, , DOLBY NR B)
Less than 0.5 mV
(METAL, CrO, , DOLBY NR C)
(400 Hz, oVUS
More than 44/47 dB
(METAL, CrO, , DOLBY-NR B OFF/ON)
More than 42/45 dB
(NORMAL, DOLBY-NR B OFF/ON)
More than 44/49 dB
(METAL, CrO, , DOLBY-NR C OFF/ON)
More than 42/48 dB
(NORMAL, DOLBY-NR C OFF/ON)
More than 48/57 dB
(METAL, DOLBY-NR B OFF/ON)
More than 50/59 dB
(CrO, , DOLBY-NR B OFF/ON)
More than 46/55 dB
(NORMAL, DOLBY-NR B OFF/ON)
More than 48/64 dB
(METAL, DOLBY-NR C OFF/ON)
More than 50/60 dB
(CrO, , DOLBY-NR C OFF/ON)
More than 46/60 dB
(NORMAL, DOLBY-NR C OFF/ON)
Channel separation: More than 30 dB
(1 kHz, OVU)
Cross talk:
(7 kHz, OVU)
Erasing ratio: More than 60 dB
(125 Hz, OVU + 10 dB, METAL)
More than 60 dB
Level drift: +0.5 dB
(10 kHz)
Level indication error: (—20VU) + 5dB
(—10VU) + 3dB
{ —OVU)+14dB
(+2 ~ +6VU) + 2dB
(+8 ~ +10VU) + 2dB
ADMS time:
2.0 + 0.5s. (POWER ON)
(ADMS LED light up time)
Bias frequency: 85 kHz
Frequency response: (0 dB Rec. DOLBY NR C ON)
METAL: 20 ~ 20,000 Hz + 3dB
(~-20 dB Rec.)
20 ~ 18,000 Hz + 3. dB
(0 dB Rec.)
: 20 ~ 20,000 Hz + 3 dB
(—20 dB Rec.)
20 ~ 15,000 Hz + 3dB
(0 dB Rec.)
NORMAL: 20 ~ 19,000 Hz + 3dB
(—20 dB Rec.)
20 ~ 11,000 Hz + 3 dB
(0 dB Rec.)
More than 8 dB
(DOLBY NR B-type)
More than 16 dB
(DOLBY NR C-type)
DC Servomotor for capstan
DC motor for reels
DX Combination head (for REC/PB)
Double gab semdust head (for erase)
MIC maximum input sensitivity:
1 mV (200 2 — 10 kQ matched)
LINE IN maximum input
Sensitivity: 50 mV (more than 50 kQ)
LINE OUT/PLAY standard output level:
0.38V (OVU); suitable load
impedance: more than 50 kQ;
Headphones: 8 2
METAL TTA-119MX
NORMAL TTA-119J
cro, TTA-119G
cro,
DOLBY-NR Effect:
(10 kHz, CCIR FILTER)
Motor:
Head:
inputs:
Outputs:
Test tape:
© Specifications and external appearance are subject to
change without due to product improvement.
@ Noise reduction system manufactured under license from
Dolby Laboratories Licensing Corporation.
© Dolby and the DO symbol are trademarks of Dolby labo-
ratories Licensing Corporation.
© HX professional originated by BANG & OLUFSEN.
AD-F660.