JVC KD-D30 - Mechanical Assembly; Mechanical Parts; Electrical Parts

Enclosure assembly parts
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 Qa). (left, right and rear ...... 2
screws on each.)
3. Bottom cover
Remove 6 screws
4. Front plate assembly
Remove 6 screws (4 screws GB) on upper side and 2
screws on bottom side).
5. Cassette holder
Remove 2 screws fastening the door bracket ass’y.
Mechanical assembly
Remove 6 screws (6) fastening the mechanical ass’y (2
screws on the front bracket, and 4 screws on the chassis.)
Mechanical parts
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).
Dimensions
Front
KD-D30 A/B/C/E/J/U
Electrical parts
When removing wire clamp (QHX2075-001), cut off it and
when clamping wires, use new parts.
1. Power switch
Remove 2 screws @) fastening the power switch.
2. Power transformer
Remove 4 screws fastening the power transformer.
3. Slide knobs (Recording level control)
Remove 2 screws fastening the blind.
4. Main amplifier P.W. board ass’y
1) Pull off 4 knob holders of tape select switches
and NR system switch.
2) Remove a screw fastening PIN jacks cover.
3) Remove the recording switch wire
4) Remove 5 screws fastening the main amplifier
P.W. board.
5) Slide down the rear side of main amp. P.W. board and
pull off it to rear side.
5. Power supply P.W. board ass’y
Remove 4 screws fastening the power supply
P.W. board
Fig. 7
ny No. 4209