JVC KD-D30 - Specifications

KD-D30 A/B/C/E/J/U
Contents
Page
Specifications
.............ccccceeceesceececcuscasecececcucsesecensecs
2
F@aQtures:
25.
jeccsui
a
helecesstid
ta
vedoasincass
ane
ceat
teatenteareecdeeenes
2
Controls
and
Connections
.........0...cc.cecccescceecaececeeeeeee
3
Main Parts Location ................cccceccceceseuececceccaecauceene 3
Description
on
New
Technology
..............02ce0seceececeeces
4
Safety
Precautions
...............ccccccsecceeecnsececceessaccecees
5
Removal
of
the
Main
Parts
.................2.ccccesceecseeseeeees
6
Dimensions
..............cccecceecceceueccecesecascuccccessancesesens
7
Main Adjustment ..............c:s.cccsccceecceusesseeecesecnuceees 8
Block
Diagram
...............cccceeseccccceeeeueccesecusceteceenecens
10
Wiring Connections ...............cccccccssceecesceececceeeseccenss 11
Main Amp. P.W. Board Parts ................ccececeeeceessccees 12
Standard Schematic Diagram (Main Amplifier Circuit) ...13
Specifications
Type : Stereo cassette deck
Track system : 4-track, 2-channel
Tape speed : 1-7/8 inch/sec (4.8 cm/sec)
Frequency response: (O dB recording)
Metal tape *1;
30—12,500 Hz (+3 dB)
SA/Chrome tape *2;
30—8,000 Hz (+3 GB)
SF/Normal tape *3;
30—8,000 Hz (+3 dB)
(—20 dB recording)
Metal tape *1;
20—16,000 Hz
30—15,000 Hz (+30 aB)
SA/Chrome tape *2;
20—16,000 Hz
30—15,000 Hz (+3 dB)
SF/Normal tape *3;
20—15,000 Hz
30—14,000 Hz (+3 dB)
Note: *1..... JVC ME or Equivalent
OQ tee TDK SA or Equivalent
ao aren MAXELL UD or Equivalent
: 58 dB (S=1 kHz, K3=3%,
N=A-Weight,Metal tape)
The S/N is improved by about
15 dB at 500 Hz and by max,
20 dB at 1 KH—10 kHz with
DOLBY C NR on and improved by
5 dB at 1 kHz and by 10 GB at
above 5 kHz with ANRS/DOLBY B
NR on.
Improvement of MOL
: 4 dB at 10 kHz with DOLBY C NR
on.
: 0.05% (WRMS),
0.16% (DIN 45 500)
Crosstalk : 60 dB (1 kHz)
Harmonic distortion : K3; 0.5% THD; 1.0%
(Metal tape, 1 kHz O VU)
S/N ratio
Wow and flutter
Heads : METAPERM head for recor-
ding/playback, 2-gap ferrite head
for erasure.
Motor : Electronic governed DC motor
Fast fl! rward time : Approx 100 sec. with C-60
cassette
Rewind time : Approx 100 sec. with C-60
cassette
No. 4209
Page
Standard
Schematic
Diagram
(Mecha.
Control
Circuit)
..14
IOS
ooo
oo
csciecce
auc
aaecanwatt
vector
suucetiib
ses
ta
lonusdeeitiale
wnt
15
Power
Supply
P.W.
Board
Parts
...............0cccceccccsccuueee
15
Power
Supply
P.W.
Board
Parts
List
.............6...c0cce08
16
Main
Amp.
P.W.
Board
Parts
List
..............c..ccccceeeeee
17
Other
P.W.
Board
Parts,
Parts
List
...........0..c.c0cccceeee
20
Mechanical
Component
Parts
.............00.-cccccecccecceneeee
21
Enclosure
Assembly
and
Electrical
Parts
...............0.....
22
Mechanical
Component
Parts
List
.............0..ccccceeeeee
23
Enclosure
Assembly
and
Electrical
Parts
List
............
26
Packing,
Packing
Material
Parts
List
..................0cccc000-
28
ACCOSSONOS
ii
2s
dses
9c
oe
sicciae
veka
doesccnsnces
faevwuneeniebun
Ones
29
Input terminals
Mic jack x 2 : Max. sensitivity; 0.2 mV
(— 74 dBV)
Matching impedance;
600 2—10 kQ
: Min. input level; 80 mV
Input impedance; 100 kQ
Input jack x 2
Output terminals
Output
jack
x
2
:
Output
level:
300
mV
Output impedance; 5 kQ
: Output level 0.3 mW/8 Q
Matching impedance; 8—1 kQ
: AC 240/220/120 V, 50/60 Hz
(KD-D30 A/B/C/E/J)
AC 240/220/120/100 V
50/60 Hz (KD-D30U)
: With power on 17 W
With power switch off 1.3 W
Phones jack x 1
Power requirement
Power consumption
Dimensions
:
17-1/8”
(435
mm)
W
4-9/16”
(116
mm)
H
10-13/16”
(275
mm)
D
Weight
:
11.2
Ibs
(5.1
kg)
Accessories
:
Pin
plug
Cord
..........cccccceeeeeeeeeee
2
Design
and
specifications
are
subject
to
change
without
notice.
Features
e DOLBY* C NR system.
¢ Music Scan mechanism
“Under license of Staar S.A., Brussels Belgium’’
Metal tape compatible.
2-color LED peak level indicator.
TIMER START facility.
Full auto-stop mechanism.
Tape running indicator.
Geared and oil-damped cassette door.
Automatic input select.
REC MUTE (record muting) mechanism.
*“Dolby’’ and the double-D symbol are trademark of Dolby
Laboratories Licensing Corporation.