Sony HCD-LS1 Service Manual ▷ View online
13
MOTOR (SLED) (M1)
INSTALLING A MOTOR (SLED) (M1)
1
Remove two solders of
the sled motor leads (M1).
the sled motor leads (M1).
5
first gear
Note: When first gear is removed,
make sure to install a bland
new gear.
new gear.
6
motor (sled)
(M1)
(M1)
Note: Pay attention to the motor (sled)
installing direction.
2
washer
3
second gear
4
two screws
(P1.7
(P1.7
×
2.5)
0.1 mm
motor (sled) (M1)
first gear
(Fig. C)
Note: Press fit a new first gear so that the gap
between the chassis surface and the bottom
of first gear is 0.1mm as shown in Fig. C.
of first gear is 0.1mm as shown in Fig. C.
14
OPTICAL PICK-UP KSS-540A
INSTALLING A OPTICAL PICK-UP KSS-540A
1
two screws
(P1.7
(P1.7
×
4)
6
optical pick-up KSS-540A
5
pick-up flexible board
2
screw
(P2.6
(P2.6
×
3)
3
two SH lock plate SLs
2
screw
(P2.6
(P2.6
×
3)
3
two SH lock plate SLs
4
PU guide shaft SL
Note: Before disconnecting the pick-up
flexible board from the optical pick-up
KSS-540A, short the laser diode
shorting lands on the bottom of the
optical pick-up KSS-540A.
Refer to Fig. D.
KSS-540A, short the laser diode
shorting lands on the bottom of the
optical pick-up KSS-540A.
Refer to Fig. D.
pick-up flexible board
1. Connect the pick-up flexible board to the optical pick-up KSS-540A.
2. Open the laser diode shorting lands on the bottom of the optical pick-up KSS-540A.
2. Open the laser diode shorting lands on the bottom of the optical pick-up KSS-540A.
Note: Use the soldering iron whose metal part
is grounded or a ceramic soldering iron.
(Fig. D)
15
2
two screws
(P2
(P2
×
2)
1
Remove two solders of
the STC motor SL ass’y
flexible board (M3).
the STC motor SL ass’y
flexible board (M3).
4
screw
(P2
(P2
×
2)
5
PCB FLEX mecha ass’y
3
Remove four solders of the
loading motor leads (M4)
and up/down motor leads
(M5).
loading motor leads (M4)
and up/down motor leads
(M5).
PU G PLATE H SL
PCB FLEX MECHA ASS’Y
3
screw (2
×
4)
2
screw (2
×
4)
1
screw (2
×
4)
4
PU G plate H SL
Note: Assemble with tighten
screw in the order of
3
to
1
.
16
UD LINK ARM SL
MOTOR CHASSIS SL ASS’Y
2
UD link arm SL
1
washer
Note: When reassembling motor chassis
SL ass’y with the
2
screws, DO NOT
let its Emergency Gear SL Teach touch
the edge of the MA chassis SL S ass’y
as they can be broken.
the edge of the MA chassis SL S ass’y
as they can be broken.
emergency gear SL
4
motor chassis SL ass’y
2
two screws
(2.6
(2.6
×
3)
4
two pet washers
1
anti rattle SP SL
5
sus base X sub ass’y
4
two pet washers
7
two UD S cam guide SL
6
mecha UD sub cam SL
4
two pet washers
plate spring SL
Note: Be sure that the plate spring SL
is put on sus base X sub ass’y
as shown in figure.
as shown in figure.
MA chassis SL ass’y
2
screw
(2.6
(2.6
×
3)
Note: Hook anti rattle SP SL
on motor chassis SL
ass’y as shown in figure.
ass’y as shown in figure.
3
Note: Reassemble UD S cam guide SL so that their
wider sides come upper as shwon in Fig. E.
mecha UD sub cam SL
Wide
Wide
Narrow
Narrow
mecha UD sub cam SL
UD S cam guide SL
UD S cam guide SL
(fig. E)
LDG PLATE CAM SL
(Page 18)
(Page 18)
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