Removal Of The Main Parts; Enclosure Assembly; Front Panel Assembly; Bottom Cover - JVC KD-A77 A Service Manual

KD-An
A/B/C/E/J/U
Removal of the Main Parts
This cassette deck which features a compact design and high performance uses miniature sized parts which are closely ar-
ranged.
Take special care when servicing it.
.11
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Lever
knobs
Screws
(Top view)
Screws
(Bottom view)
Screw
Screws Screw
l'
Enclosure assembly
1 . Cassette door .....
Push the EJECT button to open the cassette door. Slide
it upwards (approx. 5 mm) to unlock its pawls, and
remove it to frontward.
2. Lever knobs (INPUT SELECT, ANRS, TAPE SELECT,
MONITOR) and level control knobs (INPUT LEVEL - L
and R, OUTPUT LEVEL and REC EQ)
Pull them to frontward
3.
Top cover .....
Remove 6 screws fastening the top cover.
4.
Bottom cover
Remove 7 screws fastening the bottom cover.
5.
Front plate assembly
1) Remove 5 screws (3 screws on upper side and 2
screws on bottom side) fastening the front plate
assembly
2)
Remove TAPE
&
ANRS indicators wires socket.
When adjusting or replacing REC/PB heads or Erase
head .....
1)
Remove the wires of the control switches from the
wire clamp and
2
wire sockets after having removed
the top cover.
2) Remove 2 screws positioned below the control swit-
ches (on the bottom of the deck) and pull the control
section forwards - no need of removing the front
panel assembly.
Front
Caution
No. 4186
- 6 -
When assembling the control switch assembly to the
front panel, do in the order of the numbers as below as
not to damage the front panel.
1 ) Wrap the sharp edges of the front panel with vinyl
tape, etc.
2)
Insert the control switch assembly in the front panel.
3)
Remove the vinyl tape.
4) Fasten 2 screws for the control switch assembly.