Sony MDX-M690 Service Manual ▷ View online
MDX-M690
9
3-3.
FRONT PANEL (KEY) ASSY
Note:
Follow the disassembly procedure in the numerical order given.
3-2.
COVER
1
screw
(PTT2.6
(PTT2.6
×
6)
2
cover
1
two claws
2
guide (flexible)
3
flexible board
(CN1)
(CN1)
4
screw (panel)
4
screw (panel)
5
Remove the front panel (KEY) assy
in the direction of the arrow.
in the direction of the arrow.
MDX-M690
10
3-4.
MECHANISM DECK (MG-164MA-138)
3-5.
MOTOR BLOCK ASSY, CAM (R) ASSY
2
two screws
(PTT2.6
(PTT2.6
×
6)
2
screw
(PTT2.6
(PTT2.6
×
4)
2
screw
(PTT2.6
(PTT2.6
×
4)
4
two screws
(PTT2.6
(PTT2.6
×
6)
5
bracket (MD)
6
mechanism deck
(MG-164MA-138)
(MG-164MA-138)
sheet (beat)
3
connector
(CN401)
(CN401)
1
Remove the solder of
sheet (beat).
sheet (beat).
Note: Make sure to install screw (PTT2.6
×
4).
Installing other screw (PTT2.6
×
4) except
2.6
×
4 damage the set.
Note: Make sure to install screw (PTT2.6
×
4).
Installing other screw (PTT2.6
×
4) except
2.6
×
4 damage the set.
4
two screws
(PTT2.6
(PTT2.6
×
6)
2
two screws
(PTT2.6
(PTT2.6
×
6)
5
cam (R) assy
3
motor block assy
1
connector
(CN602)
(CN602)
MDX-M690
11
3-6.
SUB PANEL ASSY
3-7.
MAIN BOARD
2
screw
(PTT2.6
(PTT2.6
×
6)
2
screw
(PTT2.6
(PTT2.6
×
6)
3
claw
3
claw
4
sub panel assy
1
flat cable
(CN603)
(CN603)
2
three ground point screws
(PTT2.6
(PTT2.6
×
6)
1
flat cable
(CN603)
(CN603)
A
B
C
4
main board
3
four screws
(PTT2.6
(PTT2.6
×
6)
2
cover (flexible)
•
Cover (flexible), Slider (flexible) and Tension spring (flexible)
mounting method.
mounting method.
1
Set the flexible board to be at the
position in the figure.
position in the figure.
3
Hold the flexible board with the
slider (flexible) by installing in the
direction of arrow
slider (flexible) by installing in the
direction of arrow
A
,
turn the slider in the direction
of arrow
of arrow
B
,
then slide it in the direction
of arrow
of arrow
C
.
4
tension spring (flexible)
MDX-M690
12
3-8.
HEAT SINK
3-9.
SERVO BOARD
2
two screws
(BVTT2
(BVTT2
×
4)
1
optical pick-up flexible board
(CN102)
(CN102)
2
two screws
(BVTT2
(BVTT2
×
4)
1
flexible flat (11core) cable
(CN103)
(CN103)
3
servo board
7
screw
(PTT2.6
(PTT2.6
×
6)
6
two screws
(PTT2.6
(PTT2.6
×
10)
7
screw
(PTT2.6
(PTT2.6
×
6)
8
heat sink
4
screw
(PTT2.6
(PTT2.6
×
6)
2
screw
(PTT2.6
(PTT2.6
×
6)
5
cord (with connector) (sub out)
3
cord (with connector) (ANT)
1
two connectors
(CN201, 301)
(CN201, 301)
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