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NivicoO
SERVICE MANUAL
Fig. 1
MODEL
CD-1667 1667U
STEREO CASSETTE
TAPE DECK
Dimensions:
12.0 (H) x 38 (W)
x 26.5 (D) cm
(4-3/8"
x 14-15/16" x 10-7/16")
Weight:
4.6 kg (10 Ibs)
* In this Service Manual, frequency is indicated in Hz.
* In this tapedeck, ISO screws are used.
No. 4073
July, 1972
PUTTAR TARTU
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LCL
Power source:
AC 120V, 60Hz (CD-1667)
AC 100V, 110 ~ 120V, 200V, 220
Fuse capacity:
1.8A, 0.8A
Power consumption:
30W (CD-1667)
15W (1667U)
Track system:
2-channel, 4-track
Cassette:
C-60, C-90, C-120
Tape speed:
4.8cm/sec. (1-7/8ips)
Recording system:
AC bias 95kHz
Erasure system:
AC erasure
Recording time:
60 min. for double pass (C-60)
Fast forward time:
100 sec. or less (C-60)
Rewinding time:
100 sec. or less (C-60)
Transistors:
20
:
IC:
4
30 ~19,000Hz (Chrome-tape)
0.7mV, 10ka
20mV (Signal source
80ka)
80mV, 330ka
0.5V, 5ka
1V, 3.3ka
Diodes:
17
Frequency response:
Crosstalk:
60dB or more
S/N ratio:
50dB
Total harmonic
4% ot less
distortion :
rievhuracteriste! 1590uS, 120uS
Input:
Microphone
DIN input
AUX. IN
Output:
DIN
LINE OUT
Headphones
0.5mW/0.12mW, 82
FOOUVT TTPO ATTRA
ETT TEA TTT
VICTOR
COMPANY
OF JAPAN,
CTD. |IIMIIIIIIINNEILIIINONNILIU
NOE ILI HUTT TERNI00 (TU CCQNDIILUTIROETTHITT
=
CD-1667, 1667U
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