Technics SL-PJ33 - Page 8

SL-PJ33
a How to remove the keyboard P.C.B.
Procedure
1m
2m>3
Remove
in
the
numerical
order
shown.
How to remove the
acti
How
to
remove
the
main
P.C.B.
Procedure
1—5 ¢Remove in the numerical order shown.
1) Remove the 4 setscrews.
Keyboard P.C.B.
CHITA }
Release the
2 claws
Headphone amp. P.C.B.
NTN
\ WV
ey)
KY
e Release the 2 claws that fasten the
headphone amp. P.C.B.
Ll
are
bs id
;
YO
Release
the
2
claws
that
EZ
fasten the output terminal.
\ Y ‘<
enim }=-/\
\
= \
)
Remove the 3
setscrews
ee
Headphone mo. ESS
P.C.B.
of 3] Remove in the
direction of the arrow.
How to remove the digital P.C.B. Bottom ee
1. Remove the main P.C.B. and turn it over.
2. Remove the solder of the digital P.C.B.
NE St Se
Ref. No. How to remove the operation button
4 and ornament plate
by using a solder sucker. wee
:
3p 4
Digital P.C.B.
How to check the main P.C.B.
eWhen checking the soldered surfaces of
Operation buttons
Pull out the buttons
from the front panel.
Ornament plate
Release the 8 claws that
fasten the ornament plate.
Omament plate
Release the 4 claws that
fasten the ornament plate.
the main P.C.B. and replacing the parts,
do as shown.
Cautions:
1. Be sure to connect the P.C.B. ground ter-
minal (shield plate) and chassis lead
wire.
2. Connect the power supply P.C.B.
ground terminal to the chassis.
(Do the job as shown by using the P.C.B.
setscrew.)
Shield plate
Connect the ground terminal
of power supply P.C.B. to chassis.