JVC PC-5 L - Amplifier Parts (PC-A5) Removal

Amplifier Parts (PC-A5)
1.
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Cover and front cover
1) Remove 9 screws ( (1) @) @) SHSP3006RS).
To remove the front cover, remove tone knobs and
balance control knob.
2) Remove 3 screws ( @) SDSB4020R) fastening the
bottom cover.
(When reassembling them, assemble the cover first.)
Bottom cover
1) Remove 4 screws ( () SPSP4004ZS) fastening the
bottom cover. a
2) Remove 4 screws ( (6) SSSP3006CS) and 2 screws
(@ SPSP3006CS).
. Indicator P.W.B.
Remove a screw ( 8 SBSF3008Z) fastening the front
cover.
Diodes P.W.B.
Remove a screw ( @) SSSB3010Z) fastening the radia-
tion.
Main volume P.W.B.
Remove 2 screws ( SSSP3008ZS). (It be removed
with the bracket).
Muting P.W.B.
Remove a screw ( @) SPSP3006ZS).
Power IC,
1) Unsolder the power IC.
2) Remove 2 screws ( 2) SPSP3006ZS) fastening the
radiation plate from pattern side..
3) Remove 2 screws ( @3) SPSP3008ZS) fastening IC.
(When reassembling IC, apply the silicon grease G-40L
to the radiation plate.)
Power transformer
1) Unsolder the power_transformer wires on pattern.
2) Remove 4 screws ( SPSP4008ZS).
Fig. 20
Fig. 21
Fig. 24
Fig. 25
PC-5 L/LB
No. 1443