No. 4209 April, 1982
Page | |
---|---|
Specifications | 2 |
Features | 2 |
Controls and Connections | 3 |
Main Parts Location | 3 |
Description on New Technology | 4 |
Safety Precautions | 5 |
Removal of the Main Parts | 6 |
Dimensions | 7 |
Main Adjustment | 8 |
Block Diagram | 10 |
Wiring Connections | 11 |
Main Amp. P.W. Board Parts | 12 |
Standard Schematic Diagram (Main Amplifier Circuit) | 13 |
Туре | : Stereo cassette deck | Input terminals | |
---|---|---|---|
Track system | : 4-track, 2-channel | Mic jack x 2 | · Max sensitivity: 0.2 mV |
Tape speed | : 1-7/8 inch/sec (4.8 cm/sec) | (- 74 dBV) | |
Frequency response | : (O dB recording) | ||
Metal tape *1; | |||
30-12,500 Hz (±3 dB) | Input jack x 2 | ||
SA/Chrome tape *2: | Input impedance: 100 k0 | ||
30-8,000 Hz (±3 dB) | Output terminals | input impedance, 100 km | |
SF/Normal tape *3; | : Output loval: 200 mV | ||
30-8,000 Hz (±3 dB) | |||
(-20 dB recording) | Phones jack × 1 | : Output Impedance, 5 km | |
Metal tape *1; | Matching impedance: 9 1 k0 | ||
20–16,000 Hz | Power requirement | ||
30-15,000 Hz (±30 dB) | i ower requirement | ||
SA/Chrome tape *2: | |||
20-16,000 Hz | 50/60 Hz (KD D2011) | ||
30-15,000 Hz (± 3 dB) | Power consumption | : With power on 17 M | |
SF/Normal tape *3: | With power on 17 W | ||
20-15.000 Hz | Dimensions | • 17 1/9" (425 mm) W/ | |
30-14.000 Hz (± 3 dB) | Dimensions | 19/16" (116 mm) H | |
Note: *1 IVC | ME or Equivalent | 10.13/16″ (275 mm) D | |
*2 TDK | SA or Equivalent | Weight | |
*3 MA) | Accessories | : Pin plug cord | |
S/N rotio | Accessiones | ||
S/IN TALIO | : 58 UB (S = 1 KHZ, K3 = 3%, | Design and specifica | tions are subject to obspace without |
N = A-weight, Metal tape) | notice | tions are subject to change without | |
1E dB at EQO He and by may | |||
ADOVE 5 KHZ WITH ANRS/DULBY B | Eastura | ||
Improvement of MO | reatures | 5 | |
improvement of MO | |||
Wow and flutter | • DOLBY * C NR sys | item. | |
wow and nutter |
: 0.05% (WRIVIS),
0.16% (DIN 45 500) |
|
anism |
Croostally | "Under license of | Staar S.A., Brussels Belgium'' | |
Metal tape compatient | tible. | ||
harmonic distortion |
|
evel indicator. | |
Hoodo | IMER START facilities | lity. | |
neaus | ding (newback, 2 and for recor- | Full auto-stop mec | hanism. |
for crocure | I ape running indic | ator. | |
Motor | Flastrania neuronal DC mater |
|
nped cassette door. |
Fast fl muand time | . Electronic governed DC motor | Automatic input se | elect. |
cassette |
|
muting) mechanism. | |
Rewind time |
: Approx 100 sec. with C-60
cassette |
* ''Dolby'' and the dou
Laboratories Licensi |
uble-D symbol are trademark of Dolby |
Fig. 1
Fig. 2
Fig. 3
- A newly developed IC is used to reduce noise and expand the MOL (maximum output level) dramatically. -
The Dolby C-type closely resembles the B-type in operation, the system compatible with ANRS, yet offers even better performance and more distinctive features. Namely: • Noise reduction is greater -20 dB from 1 kHz to
Dolby C noise reduction solves the problem of achieving a large amount of compression and expansion without introducing undesirable side effects by the use of two processing stages in series, each supplying 10 dB of compression during recording and of expansion during playback. These circuits operate at independent levels. One, identified as the high-level stage in Figure B, is sensitive to signals at about the same levels as Dolby B-type noise reduction, while the other, the low-level stage, operates on signals of somewhat lower level. Because the two stages operate in tandem with each other, their effect is to multiply the signals (or add and subtract in dB's), so that a total of 20 dB of compression and expansion, and thus of noise reduction is accomplished. Yet simultaneously, at no time is the signal subject to the vagaries of a single compression. or expansion action of 20 dB. In other words, the tandem two-level, two-stage configuration provides a much more accurate control of the signal than a single compander circuit would be able to achieve.
Since a single newly developed IC is used for Dolby C noise reduction in this unit, compared with the Dolby B ICs two normally used, better characteristics are achieved.
In addition to two-level processing, Dolby C-type noise reduction incorporates a number of further innovations. Two of these, shown in Figure B as anti-saturation and spectral skewing networks, are carefully calculated frequency response modifications introduced in the encoding (record) process and reciprocally compensated for in the decode (playback) process. Their purpose is two-fold: to further guard against audible side effects, and to ensure the practicality of the system in day-to-day consumer use. The specific benefits of these innovations include the reduction of encode-decorde errors and a reduction of upper-middle and high frequency tape saturation and its side effects, such as high frequency losses and intermodulation distortion. Together with the two-level twostage configuration, these new developments result in a 20 dB noise reduction system at least as free of side effects as the 10 dB B-type system, and one which is just as practical in day-to-day use.
Fig. 4-A Low-level encoding frequency response
These curves, showing the maximum low-level boost imparted by both C-type and B-type noise reduction in the absence of high frequency signals, illustrate some of the similarities and differences between the two systems. Dolby C noise reduction imparts more boost in recording and more cut in playback, thus providing more noise reduc-
tion. The effect also extends about two octaves lower with C-type noise reduction to maintain subjectively uniform noise level across the spectrum. Processing at very low frequencies is not required with either system because low frequency noise is insignificant in properly engineered cassette recorders.
Fig. 4-B Dolby C-type NR block diagram
Safety is very important with this unit. When replacing the parts marked A, be sure to use only those designated parts. The designated resistors, diodes, transistors become hot in use. When replacing, be sure to secure them with a distance of more than 5 mm from the circuit board. In addition, they are banded together to avoid touching other wiring, recheck this point as well after repair.
The wiring of the primary side should be wound more than one and half times, then soldered.
To protect the circuit board from carbonized under abnormal condition.
Fig. 5
Observe care in handling the parts since the parts are small in size and the distance between them are short due to a deck design aimed mainly at compactness and high performance.
1. Cassette door
Push the EJECT button to open the cassette door. Slide off the cassette door upwards to unlock its pawls off both sides.
2. Top cover
Remove 6 screws 1. (left, right and rear ..... 2 screws on each.)
Remove 6 screws (4 screws (3) on upper side and 2 screws (4) on bottom side).
5. Cassette holder Remove 2 screws (5) fastening the door bracket ass'y.
Remove 6 screws 6 fastening the mechanical ass'y (2 screws on the front bracket, and 4 screws on the chassis.)
The removal methods of mechanical parts are the same as model KD-D20. Please refer to service manual of KD-D20 (No. 4208 page 6).
When removing wire clamp (QHX2075-001), cut off it and when clamping wires, use new parts.
- 7 -
This adjustment is the same as those of the service manual for PC-3 JW/W/WH/C (No. 1469) or PC-3L/LB (No. 1470).
Please refer to the service manual of PC-3 JW/W/WH/C (No. 1469, page 17) or PC-3L/LB (No. 1470 page 17).
Main Amp. P.W. Board (parts ass'y side view)
Fig. 8
In the steps marked by an asterisk (*), adjustment should be performed, however, only checking is sufficient with steps other than those.
Adjustment should be performed in the order of steps 1, 2, 3,..... Perform this adjustment with the NR SYSTEM switch set to OFF.
Step | ltem | Adjustment |
Adjusting
point |
Standard
value |
Remarks |
---|---|---|---|---|---|
1* |
Playback
frequency response |
|
C102
C103 |
Reference
frequency: 1 kHz 0±2 dB at 10 kHz |
NR SYSTEM: OFF
TAPE SELECT: SF/NORM |
2* |
Adjusting
playback level |
|
VR101
201 |
- 8 dBs |
This adjustment becomes necessary
when a change in playback level results (for example, due to head replacement). |
Step | ltem | Adjustment |
Adjusting
point |
Standard
value |
Remarks |
---|---|---|---|---|---|
3* |
Checking
record/ playback frequency response |
Record 1 kHz, 50 Hz and 12.5 kHz signals
at an input level of 0 dB to - 20 dB. Play back the tape. Check to see that the 50 Hz and 12.5 kHz signal output deviations fall within the standard range, using the 1 kHz signal out- put as a reference. Increase in high frequencies (with a small bias current) Optimum level Decrease in high frequencies (with a larger bias current) 1kHz 12.5kHz Frequency (Hz) |
For SF/
NORM tape; VR103 203 For Metal tape; VR104 204 |
Reference
frequency; 1 kHz 0±3 dB at 50 Hz 0±4 dB at 12.5 kHz |
|
4 |
Adjusting
recording level |
|
VR102
202 |
0 VU |
The level difference between left and
right channels for SF/NORM tape and metal tape should be less than 1 dB. Perform the adjustment using a normal tape, level difference between recor- ding and playback for metal tape, should be less than 1.5 dB, and that between left and right channels should also be less than 1 dB. |
5 |
Checking
record/ playback signal distortion |
|
SF/NORM
tape; Less than 2.5% SA/CrO2 tape; Less than 3% Metal tape; Less than 2% |
Be sure to perform this adjustment
following bias current and recording level adjustments. |
|
6 |
Checking
signal to noise ratio in record- ing/play- back |
|
SF/NORM,
and Metal tapes; More than 42 dB |
||
7 |
Checking
erasing coefficient |
|
More than
65 dB |
For the measuring, connect a band pass
filter between the deck and the elec- tronic voltmeter. Input (1kHz OdB + 2OdB) Band pass filter (1kHz) |
|
8. |
Check
Auto stop |
Hold less than 1 +0
-0.5 mm gap to the mag |
net from the h | all IC. |
No. 4209 - 12 -
Standard Schematic Diagram of KD-D30 (Main Amplifier Circuit)
- 13 -
No. 4209
.
Power Supply P.W. Board Parts List
▲ parts are safety assurance parts.
When replacing those parts, make sure to use the specified one.
Ref. No. | ⚠ | Parts No. | Parts Name | Remar | ks | Q'ty |
---|---|---|---|---|---|---|
R1
R2 R3 R4 R5 |
♪ |
VMW2541-***A
QRG019J-4R7 QRG019J-152 QRD129J-821S QRD121J-122 QRG019J-680 |
P.W. Board
O.M.F. Resistor " C. Resistor " O.M.F. Resistor |
4.7 Ω
1.5 kΩ 820 Ω 1.2 kΩ 68 Ω |
1 W
1 W 2 W 1/2W 1 W |
1
1 1 1 1 1 |
R6,7
R8 R9 R10,24,25 R11,14,35 |
QRD161J-152
QRD121J-2R2 QRD161J-224 ″-562 ″-563 |
C. Resistor
" " " |
1.5 kΩ
2.2 Ω 220 kΩ 5.6 kΩ 56 kΩ |
1/6 W
1/2 W 1/6 W ″ |
2
1 1 3 3 |
|
R12,13,31,36
R15 R16 R17 R18 |
" -103
" -682 " -333 QRD143J-225S QRD161J-222 |
" |
10 kΩ
6.8 kΩ 33 kΩ 2.2 MΩ 2.2 kΩ |
"
" 1/4 W 1/6 W |
4
1 1 1 1 |
|
R19
R2O,21,23 R22 R26 R27 |
" -472
" -223 " -151 QRD147J-102S QRD161J-224 |
4.7 kΩ
22 kΩ 150 Ω 1 kΩ 220 kΩ |
″
″ 1/4 W 1/6 W |
1
3 1 1 1 |
||
R30
R32 R33 R34 R37 |
QRD149J-121S
QRD161J-333 ″ -473 ″ -153 QRD147J-152S |
O.M.F. Resistor
C. Resistor ″ ″ |
120 Ω
33 kΩ 47 kΩ 15 kΩ 1.5 kΩ |
2 W
1/6 W ″ 1/4 W |
1
1 1 1 |
|
C1
C2,3 C4,5,6,7 C8 C9 |
QET41ER-108
QCF11HP-103 QET41HR-477 QET61ER-476 QET61ER-336 |
E. Capacitor
F.C. Capacitor E. Capacitor |
1
2 4 1 1 |
|||
C10,13
C11 C12 C14 C15 |
QET61HR-106
QET61ER-107 QEN41EM-226 QET41HR-104N QFM41HJ-154 |
"
" N.P.E. Capacitor E. Capacitor Mylar Capacitor |
2
1 1 1 1 |
|||
C16
C17 C18 C30 C31 |
QET61ER-476
QFN31HJ-103 QET41HR-227N QET41ER-477N QET41HR-106 |
E. Capacitor
Mylar Capacitor E. Capacitor " |
1
1 1 1 |
|||
IC1
IC31 Q2 Q3 Q4,5,31 |
LA2000
IR2408 2SC1318(R,S) 2SC1685(R,S)PH 2SA564(R,S) |
IC
" Si. Transistor " |
1
1 1 3 |
|||
Q32
D1~4,5,7,8 D6 D9~16, 31~36 D17 |
2SC1685(R,S)PH
10E1-B RD20E(E3) 1SS119-14TE 10E1-B |
"
Si Diode Zener Diode Si Diode " |
MA165-TA5 |
1
7 1 14 1 |
Main Amp. P.W. Board Parts List
▲ parts are safety assurance parts.
When replacing those parts, make sure to use the specified one.
Ref. No. | ⚠ | Parts No. | Parts Name | Ren | narks | Q'ty |
---|---|---|---|---|---|---|
VMW1580-***A | P.W. Board | 1 | ||||
R101,201,119 | QRD161J-273 | C. Resistor | 27 kΩ | 1/6 W | 7 | |
219,160,260 | ||||||
901 | " 222 | " | 2210 | " | ٩ | |
R102,202,127 | -332 | 3.3 KM | 5 | |||
B103 203 105 | ″ -104 | " | 100 kΩ | " | 12 | |
205.121.221 | ||||||
145,245,169 | ||||||
269,905,916 | 10010 | " | 2 | |||
R104,204 | // ·184 | ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, | " | |||
R106,206,138 | ″ -823 | 02 KM | - | |||
238 | 120.0 | " | 2 | |||
R107,207 | " | 1 MO | " | 6 | ||
R108,208,172 | -105 | 1 10122 | Ŭ | |||
2/2,1/3,2/3
P100 200 120 |
" _222 | " | 2.2 kΩ | " | 9 | |
220 134 234 | ||||||
167.267.929 | ||||||
R110,210,170 | ″ -103 | " | 10 kΩ | " | 10 | |
270,171,271 | ||||||
906,911,913 | ||||||
931 | " 101 | " | 100 0 | " | 4 | |
R111,211,100 | -101 | 100 1 | ||||
200 | - | // 152 | " | 1.5 kΩ | " | 4 |
R112,212,144 | -152 | 1.0 (12 | ||||
244
B113 213 |
″ -224 | " | 220 kΩ | " | 2 | |
R114,214,140 | " -123 | " | 12 kΩ | " | 4 | |
240 | ||||||
R115,215,163 | ″ -223 | " | 220 kΩ | " | 4 | |
263 | " | 1740 | " | 12 | ||
R116,216,126 | -4/2 | 4.7 1.1 | 12 | |||
253 914 923 | ||||||
P117 217 910 | 1 | ″ -562 | " | 5.6 kΩ | " | 4 |
912 | 002 | |||||
R118,218 | ″ -274 | " | 270 kΩ | " | 2 | |
R129,229,130 | ″ -682 | " | 6.8 kΩ | " | 4 | |
230 | " | 1 40 | " | 5 | ||
R131,231,164 | " -102 | 1 K12 | ||||
264,928 | " _683 | " | 68 kΩ | " | 6 | |
259 908 909 | ||||||
P122 222 | ″ -512 | " | 5.1 kΩ | " | 2 | |
R135,235 157 | " -473 | " | 47 kΩ | " | 5 | |
257.922 | - | |||||
R136,236,142 | ″ -334 | " | 330 kΩ | " | 4 | |
242 | 200 10 | " | 6 | |||
R137,237,143 | 390 KM | |||||
243,148,248 | ″ - 753 | " | 75 kΩ | " | 2 | |
n141,241 | -755 | " | 120 40 | " | 4 | |
K14/,24/,162 | -124 | |||||
B150 250 | ″ -151 | " | 150 Ω | " | 2 | |
R151.251.902 | ″ -563 | " | 56 kΩ | " | 3 | |
R152,252 | ″ -153 | " | 15 kΩ | " | 2 | |
R154,254 | ″ -821 | " | 820 Ω | " | 2 | |
R155,255 | ″ -393 | " | 39 kΩ | " | ||
R156,256,158 | ″ -333 | | " | 33 kΩ | " | 4 | |
258 | 1 |
Ref. No. | ♪ | Parts No. | Parts Name | Rema | arks | Q'ty |
---|---|---|---|---|---|---|
R161,261
R165,265 R168,268 R915 R917 |
QRD143J-155S
QRD161J-560 ″ -154 ″ -6R8 QRD121J-272 |
C. Resistor |
1.5 ΜΩ
56 Ω 150 kΩ 6.8 Ω 2.7 kΩ |
1/6 W
″ ″ 1/2 W |
2
2 2 1 |
|
R918
R919 R920 R921 R924 |
QRG019J-181
"-680 QRD129J-4R7 QRD149J-100S QRD121J-122 |
O.M.F. Resistor
" C. Resistor " |
180 Ω
68 Ω 4.7 Ω 10 Ω 1.2 kΩ |
1W
″ 1/2 W 1/4 W 1/2 W |
1
1 1 1 1 |
|
R925
R926 C100,200 C101,201 C102,202 |
"-681
QRG019J-680 QCS11HJ-331 "-361 "-131 |
"
O.M.F. Resistor F.C. Capacitor " |
680 Ω
68 Ω 330 pF 360 pF 130 pF |
″
1 W 50 V ″ |
1
1 2 2 2 |
|
C103,203
C104,204 C105,205 C106,206,108 208,143,243 154,254,906 C107,207 |
"-201
QEB41EM-106 QCS11HJ-471 QET41ERT-476 |
"
E. Capacitor (Low Leak) F.C. Capacitor E. Capacitor |
200 pF
10 μF 470 pF 47 μF |
″
25 V 50 V 25 V |
2
2 9 |
|
C109,209
C110,210 C111,211 C112,212 C113,213 |
QET41ER-227N
QEB41EM-475 QET41AR-107 QFN41HJ-822 ″ -182 |
E. Capacitor
E. Capacitor (Low Leak) E. Capacitor M. Capacitor |
220 μF
4.7 μF 100 μF 0.0082 μF 0.0018 μF |
25 V
10 V 50 V " |
2
2 2 2 2 2 2 |
|
C114,214,123
223 C115,215,116 |
″ -103
QEB41HM-105 |
"
E. Capacitor (Low Leak) |
0.01 μF
1 μF |
″
50 V |
4 | |
C117,217
C118,218,121 221,124,224 133,233,904 905 C122,222,142 |
QCS11HJ-470
QET41HR-106N ″ -335N |
F.C. Capacitor
E. Capacitor " |
47 pF
10 μF 3.3 μF |
"
" |
2
10 4 |
|
C125,225
C127,227,134 234 |
QFN41HJ-473
″ -472 |
M. Capacitor |
0.047 μF
0.0047 μF |
" |
2
4 |
|
C128,228,132
232,136,236 C129,229 C130,230,156 256 |
· |
″ -333
″ -683 ″ -104 |
"
" " |
0.033 μF
0.068 μF 0.01 μF |
"
" " |
6
2 4 |
C131,231
C135,235 C138,238,141 241,149,249 901,903 C139,239 |
"-154
QEB41HM-224 QET41HR-105 |
"
E. Capacitor (Low Leak) E. Capacitor |
0.15 μF
0.22 μF 1 μF |
""
" |
2
2 8 |
|
C140,240
C144,244 C145,245 C146,246,160 |
QET41CR-227N
QET41HR-104N QFN41HJ-122 QFN41HJ-152 |
"
M. Capacitor M. Capacitor |
220 μF
0.1 μF 0.0012 μF 0.0015 μF |
16 V
50 V ″ 50 V |
2
2 2 2 4 |
|
260
C147,247 C148,248 |
QET41HR-105
QFN41HJ-124 |
E. Capacitor
M. Capacitor |
1 μF
Ο.12 μF |
"
" |
2
2 |
|
C150,250,909
C151,251 C152,252 C153,253 |
" -153
" -392 QCS11HJ-391 QCS12HJ-151 |
″
″ C. Capacitor |
0.015 μF
0.0039 μF 390 pF 150 pF |
″
″ 500 V |
3
2 2 2 |
Ref. No. | ₼ | Parts No. | Parts Name | Remarks | Qʻty |
---|---|---|---|---|---|
C155,255
C157,257 C158,258,910 C159,259 C907 |
QCY12HK-221
QCS11HJ-151 QET41HR-474N QFN41HJ-102 QET40JR-227N |
C. Capacitor
" E. Capacitor M. Capacitor E. Capacitor |
220 pF 500 V 150 pF 50 V 0.47 μF " 0.001 μF " 220 μF 6.3 V |
2
2 3 2 1 |
|
C908
C911 C912 C914 CRB1,2 |
QFP82AJ-103
QFP82XJ-152 QFN41HJ-122 QET41ER-336N EXR-P472M393W |
P.P. Capacitor
M. Capacitor E. Capacitor C.R. Block |
0.01 μF 100 V
0.0015 μF 0.0012 μF 50 V 33 μF 25 V |
1
1 1 1 2 |
|
VR101,201
VR102,202 VR103,203,104 204 |
α. | QVP8A0B-054 | V. Resistor |
50 kΩ
20 kΩ 220 kΩ |
2
2 4 2 |
L101,201 | VQZ0013-001 | 2 | |||
L103,203
L104,204,105 205 |
VQP0001-332S
″-183S |
Inductor
″ |
2
4 |
||
T901
IC101,201 |
VQH1009-018
VYH4514-002 NE652N |
OSC Coil
Shield Case IC |
Dolby |
1
1 2 2 |
|
IC901
IC902 Q101,201,102 202,108,208 |
♪ |
AN6552
UPC78L15 2SC2634(T) |
″″
″ Si. Transistor |
1
1 6 |
|
Q103,203,106
206,109,209 110,210,901 902,905 |
2SC1685(R,S)PH | " | 11 | ||
Q107,207 | 2SC2001(L,K) | " | 2 | ||
Q903,904
D901,902 904 ~ 908 |
2SC2274(E,F)
1SS119-14TE |
″
Si. Diode |
or MA165-TA5 |
2
7 |
|
D903
S1 S2,3 |
RD6.8E(B3)
QSS9201-005R QST4242-V03 |
Zener Diode
Slide Switch Push Switch |
for REC/PB
for NR |
1
1 1 |
|
S4,5
CN901 |
"-V02
VMJ5006-003 VMJ3004-102 QMV5005-005 |
″
Jack Ass'y PIN Jack Ass'y Plug Ass'y |
for EQ
for MIC & H.P |
1
1 1 1 |
Slide Switch (Voltage select SW)
Other P.W. Board Parts List
▲ parts are safety assurance parts. When replacing those parts, make sure to use the specified one.
Fig. 15
Ref. No. | Δ | Parts No. | Parts Name | Remarks | Q'ty |
---|---|---|---|---|---|
(R/P Head) | VMW4647-001 | P.W. Board | for R/P Head | 1 | |
(LED) |
VMW4629-001
LD-702 |
P.W. Board
LED |
1 | ||
(Voltage select swi | tch) | ||||
S02 |
VMW4644-002
VKS4354-001 QSS2325-203BS QSS2325-203 QSR0084-001 VMA4151-001 VYSR106-007 |
P.W. Board
Wire Clamp Slide Switch Slide Switch V. Select Switch Insulator Spacer |
KD-D30B
KD-D30 A/C/E/J KD-D30U for Voltage select switch |
1
1 1 1 1 1 1 |
|
(Input Volume) | |||||
VR105,205 |
VMW1580-***B
VMW1580-***C QVZ6201-001 |
P.W. Board
″ V. Resistor |
1
1 1 |
||
(Level Indicator) | |||||
RA,RB
CC,CD CA,CB CE |
LT-1062
QRD161J-472 QET41ER-106N QET41HR-105N QET41ER-226N |
L.E.D. Module
C. Resistor E. Capacitor |
1
2 2 2 1 |
||
(Indicator) | |||||
D961
D962,963 |
VMW1580-***D
GL-9PR92 GL-9NG92 |
P.W. Board
L.E.D. |
Red
Green |
1
1 1 |
|
(Rec Mute SW) |
VMW1580-***E
QSP0301-002 |
P.W. Board
Push Switch |
1 | ||
(Power Transistor) | |||||
Q1 |
VMW2541-***B
2SC1162(B,C) VKL5002-001 DPSP3006Z |
P.W. Board
Si. Transistor Heat Sink Screw |
for Q1
for Q1 |
1
1 1 1 |
|
(Hall IC) | |||||
VMW2541-***C
DN6835A |
P.W. Board
Hall IC |
1 | |||
(Power Switch) | |||||
S01 | ♪ |
VMW2541-***D
QSP0219-061 |
P.W. Board
Push Switch |
1 | |
(Tape run LED) | |||||
D981~982 |
VMW2541-***E
GL-9PR92 |
P.W. Board
L.E.D. |
red |
1
3 |
KD-D30 A/B/C/E/J/U
No. 4209 - 22 -
▲ parts are safety assurance parts.
A parts are safety assurance parts. When replacing those parts, make sure to use the specified one.
Def No | Parts No | Parts Name | Bemarks | Q'ty | |
---|---|---|---|---|---|
Ref. NO. | Moin Pace | 1 | |||
VK52115-001 | Pause Trigger | 1 | |||
VK34400-001 | Spring | Pause Trigger | 1 | ||
3 | VK$4401-001 | FELever | 1 | ||
5 | VKW3006-027 | Spring | FF Lever | 1 | |
6 | VK$4402-001 | Play Trigger | 1 | ||
VKW3006-028 | Spring | Play Trigger | 1 | ||
8 | VKS4403-002 | EB Safety | 1 | ||
9 | VKS4404-001 | Rew Lever | 1 | ||
10 | VKW3006-029 | Spring | Rew Lever | 1 | |
11 | VKS4405-00A | Pause Arm Ass'v | 1 | ||
12 | VKS4483-00A | Play Arm Ass'y | 1 | ||
13 | VKW4333-001 | Spring | Pause Cam | 1 | |
14 | VKS3147-001 | Pause Cam | 1 | ||
15 | VKS4410-002 | Lock Bush | Pause Cam | 1 | |
16 | VKW4334-001 | Spring | Play Cam | 1 | |
17 | VKS4411-002 | Play Cam | | 1 | ||
18 | VKS4410-002 | Lock Bush | Play Cam | ||
20 | VKS2117-00A | Disk Base Ass'y | |||
21 | VKR4265-00A | Supply Reel Ass'y | |||
22 | VKZ4003-003 | Felt | Back Tension | ||
23 | VKR4170-001 | Ring | |||
24 | VKS4131-001 | Reel Stopper | |||
25 | VKR4267-00A | Take-up Reel Ass y | |||
26 | VKR4170-001 | Ring | |||
27 | VKS4131-001 | Reel Stopper | |||
28 | VKS3148-00A | FR Base Ass'y | FF | 1 | |
29 | VKW3006-031 | Spring | |||
30 | VKW3000-032 | Bew Gear | 1 | ||
Special Wester | Row Gear | 1 | |||
32 | VK24004-001 | ER Stopper | |||
33 | VKW3006-033 | Spring | FB Base | 1 | |
35 | VKS4414-00A | FR Arm Ass'v | 1 | ||
36 | VKW3006-034 | Spring | FR Arm | 1 | |
37 | + | VKH3000-045 | Collar | " | 1 |
38 | VKS4416-002 | FR Trigger | 1 | ||
39 | VKW3006-035 | Spring | FR Trigger | | 1 | |
40 | VKS4417-001 | FR Cam | | 1 | ||
41 | VKW3006-036 | Spring | FR Cam | 1 | |
42 | VKS4410-002 | Lock Bush | 1 | ||
43 | VKS4418-001 | Return Lever | | 1 | ||
44 | VKW3006-045 | Spring | Return Spring | ||
45 | VKR4272-00A | FW. Gear Ass'y | |||
46 | VKR4276-001 | Roller | |||
47 | VKL3352-00A | Chassis Base Ass'y | |||
49 | VKL3354-00A | Button Case Ass'y | |||
50 | VKS4420-00A | Button Ass'y | 2 | ||
51 | VK54420-00C | Pause Button Ass'y | |||
52 | VK34493-00A | 1 | |||
53 | VKW4345-002 |
spring
″ |
|||
54 |
-001
VKW/4326-001 |
" | 2 | ||
55 | VKI 3355-007 | Bec Cam | 1 | ||
57 | VKL5125-00A | Main Cam Ass'y | 1 | ||
E0 | VKI 3357-002 | Sub Cam | 1 | ||
50 | VKL3358-001 | Switch Cam | 1 | ||
60 | VKW3002-094 | Tension Spring | Switch Cam ~ Main Cam | 2 | |
61 | // -100 | , | Switch Cam ~ Rec. Cam | | 1 |
Ref. No. | ⚠ | Parts No. | Parts Name | Remarks | Q'ty |
---|---|---|---|---|---|
62
63 64 65 66 |
VKW3002-095
VKS4422-001 VKW4340-001 VKW4327-002 VKS4423-001 |
Tension Spring
Select Arm Spring Wire Wire Stopper |
Sub Cam
Select Arm |
1
1 1 1 1 |
|
69
70 71 72 73 |
VKF4115-00A
VKS4424-00A VKS4427-001 VKW3002-096 VKS4428-003 |
Capstan Metal Ass'y
Take-up Idler Ass'y Pause Arm Tension Spring Brake Arm (1) |
Take-up |
1
1 1 1 1 |
|
74
75 76 77 78 |
VKW3002-097
VKS4429-001 VKS4430-002 VKW3002-097 VKS4431-002 |
Tension Spring
Brake Lever Brake Arm (2) Tension Spring Brake |
Brake Arm (1)
Brake Arm (2) |
1
1 1 1 1 |
|
79
80 81 82 83 |
VKP4121-00A
VKW4356-001 VKL3359-002 VKS2119-001 VGH0421-003 |
Pinch Roller Arm Ass'y
Pinch Roller Spring Slide Base Head Mount Base R/P Head Ass'y |
1
1 1 1 1 |
||
84
85 86 87 88 |
ZMM090430-0A
VKW3001-020 VKW4342-002 VKW3002-099 VKS4432-002 |
E Head Ass'y
Compression Spring Slide Base Spring Tension Spring Roller |
R/P & E. Head |
1
2 1 1 3 |
|
89
90 91 92 93 |
VKS4433-001
VKS4434-001 VKY4238-001 T41615-004 VKW4341-001 |
Switch Arm
Cassette Guide Spring Plate Stell Ball Spring |
Slide Base |
1
1 1 1 1 |
|
94
95 96 97 98 |
♪ |
VKS4435-003
VKW3002-011 VGP0601-013 VKW3002-043 VKS4436-001 |
Rec Lever
Tension Spring Solenoid Ass'y Tension Spring Rec Arm |
1
1 1 1 1 |
|
99
100 101 102 103 |
VKF3120-00A
VKW3001-010 VKB3001-011 VKL3402-001 VKS4437-001 |
Flywheel Ass'y
Spring Belt F.M. Bracket Thrust Plate |
Thrust
Capstan |
1
1 1 1 |
|
104
105 106 107 108 |
۸ |
MMI-6A2LKUA
VKS4139-002 VKZ4014-001 VKS4438-002 VKW3002-039 |
D.C. Motor
Motor Pulley Special Screw Rec. Safety Arm Tension Spring |
Rec - S. Arm |
1
1 4 1 1 |
111
112 113 114 115 |
VKS4492-00A
VKY4239-001 VKS4490-001 VMW4647-001 VKW3006-049 |
Rec. Arm Ass'y
Pack Spring Select Arm Printed Wiring Board Spring |
for REC/PB Head |
1
1 1 1 1 |
|
116
117 118 119 121 |
VKW4374-002
VKL3403-001 VSH1121-001 VSH1119-001 Q03093-838 |
"
Switch Bracket Leaf Switch " Washer |
1
1 2 3 1 |
||
122
123 124 125 126 |
" -627
" -827 " -522 REE1500 BEE2500 |
"
" E. Ring ″ |
Thrust
Öil Cut Select Arm x 1 Rec. Arm Unit x 1 Switch Cam x 1 |
1
1 1 2 2 |
|
120 | NCE20UU |
Switch Cam x 1
Pinch Roller Ass'v x 1 |
2 |
Ref. No. | ⚠ | Parts No. | Parts Name | Remarks | Qʻty |
---|---|---|---|---|---|
128 | HPST2604Z | Screw |
Solenoid Ass'y x 1
Pack Spring x 1, Side Bracket Ass'y x 3 |
5 | |
129 | HPST26067 | " | 1 | ||
130 | HPST2612Z | " | Main Base x 1 Disk Base x 1 | 2 | |
132 | | . | SBSB2006Z | " | Leaf Switch | 2 |
133 | SDSP2006Z | " | " | 3 | |
134 | VKZ4109-001 | Motor Screw | 3 | ||
135 | SPSX2010N | " | R/P Head x 2 E. Head x 1 | 3 | |
136 | SSST2604Z | " | Capstan Metal Ass'y | 3 | |
137 | SSST2605Z | " | Button Case | 2 | |
138 | SPSP2612Z | Side Bracket Ass'y | 1 | ||
139 | SPSX2008N | Screw | E. Head | 1 | |
141 | VKL3399-001 | Side Bracket | 1 | ||
142 | VKS4488-001 | Lock Arm | 1 | ||
143 | VKH3001-054 | Flange Collar | 1 | ||
144 | VKS4487-001 | Connecting Lever | 1 | ||
145 | VKW3002-063 | Tension Spring | E. Button | | 1 | | |
146 | ″ -034 | " | E. Lever | 1 | |
147 | VKS4480-001 | Eject Button | 1 | ||
148 | VKH3000-053 | Collar | 1 | ||
149 | VKL5256-002 | Bracket | 1 | ||
150 | SPSK1425M | Screw | 1 | ||
151 | VKZ4130-001 | Cushion Rubber | 3 | ||
152 | TFB345469-01 | Rubber Stopper | 1 | ||
154 | VKL5295-001 | Stopper | |||
155 | SSSP3004Z | Screw | 1 | ||
156 | SDSP3004Z | Screw | 1 | ||
157 | VKL5199-002 | Plate | 1 |
▲ parts are safety assurance parts.
When replacing those parts, make sure to use the specified one.
Ref. No. | Δ | Parts No. | Parts Name | Remarks | Q'ty |
---|---|---|---|---|---|
1 | VJD3340-001 | Mecha. Cover | 1 | ||
2 | VJD4437-003 | Disk Plate | ĺ | | 1 | | |
3 | VKL5257-001 | Mecha. Bracket (L) | |||
4 | VXP4240-001 | Push Button | Mecha. | 6 | |
5 | VKB3000-053 | Beit | 1 | ||
6 | VJD3339-001 | Blind | |||
VK53159-001 | Volume Lever | ||||
9 | VKS3160-002 | Bemote Bar | |||
10 | VXP4234-001 | Push Button | 4 | ||
11~15 | ZCKDD30Y-CBF | Front Plate Ass'y | |||
(18,21) | |||||
23~28 | |||||
11 | VJC1236-002 | Front Plate | 1 | ||
VJD4593-001 | Scale Plate | 1 | |||
13 | VJD4594-002 | Plate | 1 | ||
14 | E69212-001 | JVC Mark | 1 | ||
15 | VJD3342-001 | Counter Escutcheon | 1 | ||
10 | VXP4241-001 | Reset Knob | |||
18 | V ID3357 001 | Button Escutoboon | |||
19 | VXP4239-001 | Push Button | Fiect | 1 | |
20 | Compression Spring | ||||
20 | V ID3341-002 | Button Case | |||
22 | VKI 5262-00A | 1 | |||
23 | V.IK3195-001 | Finder | |||
24 | VJD2189-001 | LED Escutcheon | |||
25 | V.ID4595-002 | I ED Plate | 1 | ||
26 | VJD3198-001 | Light Lens | |||
27 | VJD4592-001 | Button Escutcheon | |||
28 | E69189-002 | Push Knob Ass'y | 1 | ||
29 | VKS4003-011 | Pipe | 1 | ||
30 | VYH4460-001 | Gear | 1 | ||
31 | VJT2073-001 | Cassette Door | 1 | ||
32 | VKY4273-001 | Cassette Spring | 2 | ||
33 | VKY4252-002 | 1 | |||
34 | VJ13089-001 | 1 | |||
35 | VKW4365-002 | Holder Spring | 1 | ||
36 | VJD3311-001 | 1 | |||
38 | VJC2075-001 | Bottom Cover | |||
40 | VJC2076-001 | 4 | |||
VK73001.002 | Special Scrow | ||||
42 | VYN2100-002 | Name Plate | 4 | ||
12 | ″ -003PA | // //////////////////////////////////// | KD-D30A | 1 | |
″ -004PA | " | КД-ДЗОС, -004РК | 1 | ||
″ -005PA | " | KD-D30E | |||
″ -006PA | " | KD-D30J | 1 | ||
″ -007PA | KD-D30U | 1 | |||
43 | LD-702 | ||||
44 | VIVIVV4629-001 | Amp Chassis | |||
46
17 |
VJC2074-002 | Kear Panel | |||
47
48 |
VKL3383-001
VKL2160-002 |
Front Bracket (L) | |||
49 | VKL2100-003 | ||||
50 | VKL3387-001 | Power Bracket | 1 | ||
51 | VKL3395-001 | Bec Arm | 1 | ||
52 | VKL5260-00A | Rec. Bracket Ass'v | |||
53 | VKW4363-001 | Spring | | i | | ||
54 | VKW4364-002 | Rec. Wire | 1 |
Ref. No. | ⚠ | Parts No. | Parts Name | Remarks | Q'ty |
---|---|---|---|---|---|
55 | VMW4644-001 | P.W. Board | Voltage Select SW | 1 | |
56 | OSS2325-203BS | Slide Switch | KD-D30A/B/C/E/J | 1 | |
" -203 | " | KD-D30A/C/E/J | 1 | ||
57 | VMA4151-001 | for V.S. Switch | |||
58 | QSR0084-001 | V. Select Switch | KD-D30U | 1 | |
60 | Δ | VKL4275-001 | Bracket | " | 1 |
61 | VTP54C3-031BBS | Power Transformer | KD-D30B | 1 | |
″ -031A
″ -032B |
, | ||||
VTP54U3-031B | " | KD-D30U | 1 | ||
62 | Â | QMP9017-008BS | Power Cord | KD-D30B | 1 |
QMP2560-200
OMP1200-200 |
KD-D30A
KD-D30C/J |
1 | |||
i | QMP3900-200 | " | KD-D30E | 1 | |
QMP7600-200 |
"
Otherin Daliaf |
KD-D30U | 1 | ||
63 |
UHS3876-16285
″-162 |
KD-D30A/C/E/J/U | 1 | ||
64 | VKC5160-001T | Tape Counter | 1 | ||
65 | VKL5258-001 | Eject Lever | 1 | ||
67 |
VKH4387-001
VKZ4001-011 |
Wire Holder | 5 | ||
68 | VKL5276-001 | Lamp Holder | 1 | ||
69 | ⚠ | VGZ0001-006 | Lamp Ass'y | 1 | |
70 |
T47818-002
VXP4258-001 |
Spacer
Push Button |
Rec. Mute | 4 | |
72 | VKL5268-001 | Bracket (A) | 1 | ||
73 | VKL5269-001 | Bracket (B) | KD D2011 | 1 | |
/4 | PE2500 | E Ping | Fiect Escutcheon | 2 | |
82 | REE3000 |
L Thing
" |
Rec. Bracket x 1 | 2 | |
100000047 | 1 | ||||
83 |
LPSP26042
SSSP26047 |
Screw | Door Bracket Ass'v | 2 | |
85 | LPSP3006Z | " | Power Switch P.W.B. x 2 | 4 | |
V. Select SW x 2 (KD-D30U) | |||||
86 | SDSF2606Z |
"
" |
Tape Counter
P W B |
2 | |
88 | SDSP3006R | " | V. Select Switch | 2 | |
89 | SDST2604Z | " | Mecha. Bracket | 2 | |
90 | SDS126062 | Blind X 2 Lamp holder X 1 | 3 | ||
91 | SDST3006R | Rear Panel x 3 | 9 | ||
Angle x 2 | |||||
Power Bracket x 1 | |||||
92 | SDST3006Z | " | Mecha. x 6 | 32 | |
Bottom Cover x 6 | |||||
Front Bracket (L) x 3 | |||||
Front Bracket (R) x 3 | |||||
Rec. Bracket x 1 | |||||
Power Transformer x 4 | |||||
P.W.B. x 3
Wire Holder x 2 |
|||||
93 | SSST3006Z | " | Front Plate | 3 | |
94 | SDST3008Z | Screw | Main P.W.B. x 5 | 11 | |
Fower Supply X 4
Transistor X 2 |
|||||
1 | 1 1 |
Positions of controls and switch knobs at renew packing
Power switch | : OFF |
---|---|
NR system SWs | : OFF |
Tape select SWs | : SF/NORM |
Rec level controls | : MIN |
Counter | : 000 |
Mecha. operation buttons | : OFF |
Eject | : OFF |
Rec Mute SW | : OFF |
Fig. 18
Ref. No. | Parts No. | Parts Name | Remarks | Q'ty |
---|---|---|---|---|
1 | VPD2100-J02 | Carton | KD-D30B | 1 |
″ -JO3 | " | KD-D30A | 1 1 | |
″ -J04 | " | KD-D30C | 1 | |
″ -J05 | " | KD-D30E | 1 | |
″ -J06 | " | KD-D30J | 1 | |
″ -J07 | " | KD-D30U | 1 | |
2 | VPH3111-001 | Cushion | Left | 1 |
3 | VPH3112-001 | " | Right | 1 |
Q04141H | Wire Clamp | for Power Cord | 1 | |
TKS000501-08 | Sheet | for Unit | 1 | |
VPE4002-005 | Poly Bag | for Unit KD-D30B | 1 | |
QPGA060-06005 | Envelope | for Unit | 1 | |
KD-D30A/C/E/J/U | ||||
AP4056A-36 | Poly Bag | for PIN Cord | 1 | |
4 | VPE4002-004 | " | for Inst. Book KD-D30B | 1 |
AP4056B-077 | Envelope | for Inst. Book | 1 | |
KD-D30A/C/E/J/U |
A parts are safety assurance parts.
When replacing those parts, make sure to use the specified one.
Parts No. | ▲ | Parts Name | Remarks | Q'ty |
---|---|---|---|---|
VMP0002-00B
VNN0095-901 ~ -301 BT20013C BT20029B |
Pin Cord
Instruction Book Guarantee Certificate Warranty Card |
KD-D30A/C/J/U
KD-D30B/E KD-D30B KD-D30A |
2
1 1 1 1 |
|
BT20025E
BT20047 TJL000443-01 |
″
″ Seal |
KD-D30C
KD-D30U/J KD-D30B (Made in Japan) |
1 | |
VNC5004-001
TLT052401-01 |
BEAB Label
Mark Sticker Warning Label |
KD-D30B
KD-D30B/E KD-D30A/B/E for Dis Connection |
1 1 | |
QZL1002-003BS
T44362-001 E66416-003 |
"
CSA Marker Envelope |
KD-D30B
for 2 Pin Power Cord KD-D30C KD-D30J for Werenty Cord |
1 | |
BT20046A
BT20046 |
Special Relay Card |
KD-D30J
KD-D30U |
1
1 |
|
BT20044D
TLT000505-01 E7795-1 VNC5311-101 V04062-001 |
Safety Instruction
UL/CSA Caution Label EP Mark Caution Card Siemens Plug |
KD-D30J
" KD-D30U KD-D30U " |
1
2 1 1 1 |
|
T46328-001
VND4037-001 |
Caution Label
F. Mark Label |
″
КD-D30Е |
1 |