Aiwa AD R507 Service Manual

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Aiwa AD R507 Service Manual

Extracted text from Aiwa AD R507 Service Manual (Ocr-read)


Page 1

S/M Code No.91 -026 DATE OF ISSUE 6/1991 ~T-

Al WA® AD-R507
AD-F41O

D o a 'l- 1- ° °

- O O

- =,
STEREO CASSETTE DECK

U (R507)

. BASIC TAPE MECHANISM: (1-14 . TYPE. H,E.K,Z (F410)

AIWA CO., Ltd. Tokyo J apan

Printed in Japan

Page 2

SPECIFICATIONS

AD- R507

TYPE Stereo cassette tape deck
Track lormat 4 tracks, 2 channels
Power supply AC 120 V, 60 Hz

Power consumption
12 W
Frequency response
METAL tape: 20-18,000 Hz
CrOz tape: 20-17,000 Hz
NORMAL tape: 20-16,000 Hz
Signal-to~noise ratio
73 dB (METAL tape DOLBY C NR
ON above 5 kHz)
Wow and llutter 0.065% (WRMS)
0.18% (according to DIN 45500)

Tape speed 4.8 cm/sec. (17/5 ips)
Recording system AC bias (frequency 85 kHz)
Erase system AC erase

Motor DC servomotor (1)

Heads Recordlplayback head (1)

Erase head (1)
(Double-gap lerite head)

Inputs REC/LINE lN maximum input
sensitivity: 50 mV (47 kn)
Outputs PLAY/LINE OUT standard output

level: 350 mV (0 VU); suitable load
impedance: over 47 k0
PHONES: 014 mW (320)

Dimensions 430(W) x 133(H) x 269(0) mm
17 (W) x 5-]: (H) x 105/5 (D) inches
Weight 3.9 kg

8.58 lbs.

AD - F41 0
Type Stereo cassette tape deck
Track tormat 4 tracks, 2 channels
Power supply AD-F41OE, Z
AC 220 V, 50 HZ
AD-F41OK
AC 240V, 50 Hz
AD-FMOH

AC 110-120 VI220-240 V
switchable, 50/60 Hz
Power consumption >
12 W
Frequency response
METAL tape: 20-20,000 Hz
Cr02 tape: 20-18,000 Hz
NORMAL tape: 20-11000 Hz
Signal-to-noise ratio
73 dB (METAL tape DOLBY 0 NR
ON above 5 kHz)
Wow and flutter 0.065% (WRMS)
(118% (according to DIN 45500)

Tape speed 4.8 cmlsec. (17/5 ips)

Recording system AC bias (frequency 85 kHz)

Erase system AC erase

Motor DC servomotor (1)

Heads Record/playback head (1) -

(PGOCC super DX head)
Erase head (1)
(Doublegap lerite head)

Inputs REC/LINE IN maximum input sen-
sitivity: 50 mV (47 k0)

DIN max sensitivity (2 model
only): 0.1 mV/kfl (33 k0)

Outputs PLAY/LINE OUT standard output
level: 350 mV (0 VU); suitable load
impedance: over 47 kt)

DIN standard level (2 model only):
0.3 v (o VU)
PHONES: 0.14 mW (320)

Dimensions 430(W) x133(H)x 269(0) mm
17 (W) x 5-l4 (H)x105/a (D) inches
Weight 3.9 kg

8.6 lbs

. Design and specifications are subject to change
without notice.

0 Dolby noise reduction and HX Pro headroom exten-
sion manutactured under license from Dolby Labora-
tories Licensing Corporation. HX Pro originated by
Bang 8. Olufsen.

O "DOLB -. the double-D symbol DD, and -HX PRO"
are trademarks of Dolby Laboratories Licensing Cor-
poration.