Sony MDS-SP55 Service Manual ▷ View online
13
SECTION 2
GENERAL
1
CD SYNC REC button
2
CD SYNC REC indicator
3
z REC button
4
z REC indicator
5
MENU/NO button
6
ENTER/YES button
7
CLEAR button
8
A button
9
l L knob
q;
s button
qa
S indicator
qs
S button
qd
H insdicator
qf
H button
qg
M button
qh
m button
1
4
2
5
6
7
8
9
0
qs
qf
qa
qg
qh
3
qd
14
3-1. CASE
3-2. FRONT PANEL ASSY
Note:
Follow the disassembly procedure in the numerical order given.
SECTION 3
DISASSEMBLY
1
two screws
(case 3 TP2)
4
case
1
two screws
(case 3 TP2)
2
2
3
1
flat type wire (11 core)
(CN791)
4
screw (BVTP 3x12)
5
front panel assy
2
two screws
(BVTP 3x12)
3
two foot assy's
claws
claws
Set
Case
Front Panel Assy
MD Mechanism Deck (MDM-5A)
(Page 15)
(Page 15)
Slider (Cam)
(Page 16)
(Page 16)
BD Board
(page 16)
(page 16)
Spindle Motor, Sled Motor
(page 17)
(page 17)
Optical pick-up
(page 17)
(page 17)
Over Write Head
(Page17)
(Page17)
Main Board
(Page 15)
(Page 15)
15
3-3. MD MECHANISM DECK
(MDM-5A)
3-4. MAIN BOARD
1
flat type wire (23 core)
(CN702)
2
flat type wire (21 core)
(CN501)
5
MD mechanism deck
3
connector
(CN701)
4
two screws
(BVTPWH M3)
4
two screws
(BVTPWH M3)
2
three screws
(BVTP 3x8)
4
claw
4
claw
3
panel back
1
six screws
(BVTP 3x8)
5
main board
16
3-5. SLIDER (CAM)
• Note for installation of Slider (CAM)
Set the shaft of Cam gear to
be at the position in the figure.
be at the position in the figure.
Set the shaft of Lever (O/C) to
be at the position in the figure.
be at the position in the figure.
6
slider (cam)
2
bracket (guide L)
5
bracket (guide R)
4
two screws
(BTP 2.6x6)
1
two screws
(BTP 2.6x6)
3
leaf spring
A
When attaching the slider (cam),
this part of the over write head should
be inside arrow
this part of the over write head should
be inside arrow
A
.
2
base unit (MBU-5A)
1
three screws
(BTP 2.6x6)
5
screw
(M 1.7x4)
8
BD (MD) board
6
flexible board
7
flexible board
CN104
CN101
CN110
spindle motor
3
Remove the two solders.
Read wire's color
Red : +
Black : -
Red : +
Black : -
4
Remove the two solders.
sled motor
-
+
3-6. BD BOARD
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