Aiwa AD-F660 Service Manual

AIWA'
S/M Code No. 83-004
DATE OF ISSUE 2/1983
STEREO CASSETTE DECK
TYPE.
H,HU,U,C,E,K,G,2Z
17 ICs, 78 transistors,
29 diodes, 46 LED's
H, HU models
AC 120V/220V/240V
switchable 50/60 Hz
U, C models
AC 120V, 60 Hz
E, Z models
AC 220V, 50/60 Hz
K, G models
AC 240V, 50/60 Hz
Power consumption: 26W
Dimensions: 420(W) x 110(H) x 280(D) mm
(16—1/2" x 4-3/8" x 11-1/4"]
Weight: 5.5 kg (12.11 Ibs.)
Track type: 4 tracks 2 channel
Tape speed: 4.8 cm/s (1—7/8 ips)
Wow an flutter: Less than 0.028% (WRMS)
According to DIN 45500 0.09%
Semiconductors:
Power supply:
Automatic stop system: Full auto stop
Automatic shut-off action time:
3+ 1s.
Pinch roller pressure: T side: 350 + 30g (3.43 + 0.29N)
Sside: 165+ 15g (1.61 + 0.15N)
Take-up torque: 38 + 10 g-cm (0.37 + 0.11 mN-m)
FF & rewind torque: 150 * 30 g-em (1.47 +933 mN-m)
FF & rewind time: 60 + 10s. (C-60)
Counter indication error: 0 + 3(C-60)
Cassette lid action time:
0.8 40.4s. (at normal temperature)
Playback output: 540 + 30mV
(TTA-161)
Playback noise: Less than 1.3mMV
(CrO, DOLBY NR B ON)
Less than 2.0mV
(METAL DOLBY NR OFF)
Less than 2.7mV
(LH DOLBY NR OFF)
380 + 30mV Rec/Pb output:
(1kHz, OVU)
Rec./Pb distortion: H, HU, U, C, E, K, G modeis
Less than 1.5% (METAL)
Less than 1.5% (CrO,)
Less than 1.5% (LH)
Z model
Less than 2.5% (CrO2)
More than 51/54 dB
(METAL, DOLBY NR B-type
OFF/ON)
H, HU, U, C, E, K, G models
More than 51/54 dB
Rec./Pb SN ratio:
(Unweighted)
Z model
More than 44/48 dB
(CrO,, DOLBY NR OFF/ON)
More than 49/52
(LH, DOLBY NR B-type OFF/ON)
SPECIFICATIONS
Channel separation:
Cross talk:
Erasing ratio:
DOLBY-NR Effect:
(10kHz, CCIR FILTER) (DOLBY NR B-type)
Test tape:
(CrO,, DOLBY NR B-type OFF/ON)
MODEL NO.
D-FG6GG6oO
(WTD-A) More than 62/68 dB
(METAL, DOLBY NR B-type/C-type)
H, HU, U, C, E, K, G models
More than 62/68 dB
(CrO,, DOLBY NR B-type/C-type)
Z model
More than 56/52 dB
(CrO,, DOLBY NR B-type/C-type)
More than 60/66 dB
(LH, DOLBY NR B-type/C-type)
More than 30 dB
(1 kHz, OVU)
More than 60 dB
(1 kHz, OVU)
More than 60 dB
(125 Hz, OVU + 10dB, METAL)
Level drift: +0.5dB
(10kHz)
Level indication error: +1.5dB
(400 Hz, 0 dB)
ADMS time: 2.0 + 0.5s. (POWER ON)
(ADMS LED light up time)
Bias frequency: 85 kHz
Frequency response: METAL 20 ~ 20,000 Hz
CrO, 20 ~ 19,000 Hz
LH 20 ~ 18,000 Hz
More than 8 dB
More than 16 dB
(DOLBY NR C-type)
Motor: DC Servomotor for capstan
DC motor for reels
Head: DX Combination head (for Rec/Pb)
Inputs: MIC maximum input sensitivity:
0.3mV (2002 — 10kQ matched)
LINE IN maximum input
sensitivity: 50mV (more than 50k(2)
Outputs: LINE OUT standard output level:
0.41 V (OVU); suitable load
impedance: more than 50k;
Headphones: 82
METAL TTA-119MX
LH TTA-119J5
H, HU, U, C, E, K, G models
CrO2 TTA-119G
Z model
CrOz TTA-119D
Co TTA-119G
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 OO symbol are trademarks of Dolby labo-
ratories Licensing Corporation.
HX professional originated by BANG & OLFSEN.