Technics SX-PX107 Service Manual

[9] Removing the printed circuit boards.
e Remove the top cover (see step [1]).
TENN P.C.B.
1. Disconnect the connectors. Exe P.c.B.
2. Remove the MAIN P.C.B. mounting screws (@ 2 1. Release the claws of the AC IN connector bracket.
pcs.).
3. Release the claws of the P.C.B. holders. HEP.C.B.
1. Remove the keyboard assembly (see step [6]).
Mell P.c.B. 2. Remove the headphone jack mounting nuts @ 2
1. Release the claws of the P.C.B. holders. pcs.).
3. Remove the HP P.C.B. mounting screw (@ 1
EEGHP.c.B. pcs.).
1. Disconnect the connectors.
2. Remove the AS P.C.B. mounting screws (@ 2
pcs.).
3. Release the claws of the P.C.B. holder.
Miter P.C.B.
1. Disconnect the connectors.
2. Remove the JACK P.C.B. mounting screws (@ 3
pcs.).
3. Remove the jack panel mounting screws (@ 2
pes.).
P.C.B.
P.C.B.
P.C.B.
Mice P.c.B.
SYMPTOMS
WHICH
APPEAR
TO
BE
SIGNS
OF
TROUBLE
Remedy
eNo sound is produced if the MAIN VOLUME is set to MIN.
Use the sliding control to set the volume to an appropriate level.
elf the MIDI LOCAL CONTROL is set to off, set it to on.
eThe metronome, SEQUENCER tempo, etc. are indicated on the
display. During normal performance, however, the display is off.
Phenomenon
No sound is produced when the key-
board is played.
Nothing is shown on the display.
m About the back-up memory
The
selected
sound
and
various
functions,
MIDI
while
pressing
the
MODE
SET
button,
press
the
settings
remain
in
the
memory
for
about
1
week
INITIAL
key
on
the
keyboard.
Or
you
can
turn
on
after
the
POWER
is
turned
off.
If
you
wish
to
return
the
POWER
while
pressing
the
INITIAL
key.
all
memories
and
settings
to
their initialized
status,

Technics SX-PX107 Specifications

General

Brand	Technics
Model	SX-PX107
Category	Musical Instrument
Language	English