Sony CDX-601 / CDX-636 Service Manual ▷ View online
8
CHASSIS (U.S) SUB ASS’Y
CHASSIS ASS’Y
1
three screws
(PTT2
(PTT2
×
4)
1
screw
(PTT2
(PTT2
×
4)
1
two screws
(PTT2
(PTT2
×
4)
5
spring (SUT)
3
Remove the edge
in the direction
of the arrow A.
in the direction
of the arrow A.
4
Remove the chassis (U.S)
sub ass’y in the direction
of the arrow B.
sub ass’y in the direction
of the arrow B.
2
B
A
4
Remove the chassis ass’y
in the direction of the arrow B.
in the direction of the arrow B.
1
Turn the gear (EVD.S) fully
in the direction of the arrow A.
in the direction of the arrow A.
5
spring (stopper.lower)
B
A
3
2
3
9
RF BOARD
SLED MOTOR ASS’Y (251) (M101), OPTICAL PICK-UP (KSS-720A/K1NP)
3
two screws
(PS2
(PS2
×
4)
3
two screws
(PS2
(PS2
×
4)
2
Remove four solders
of the LSW board leads
and spindle motor leads (M102).
of the LSW board leads
and spindle motor leads (M102).
2
Remove two solders
of the sled motor leads
(M101).
of the sled motor leads
(M101).
1
OP flexible board (CN102).
4
RF board
1
two precision screws
(P2
(P2
×
3)
4
Turn shaft (feed) ass’y
in the direction
of the arrow,
then remove it.
in the direction
of the arrow,
then remove it.
2
sled motor ass’y (251)
(M101)
(M101)
OP flexible board
adhesive
sheet
sheet
3
optical pick-up
(KSS-720A/K1NP)
(KSS-720A/K1NP)
optical
pick-up
pick-up
Note: After connecting OP flexible board,
fix it with adhesive sheet
to optical pick-up.
to optical pick-up.
10
LSW BOARD, SPINDLE MOTOR (S) SUB ASS’Y (M102)
ELJ MOTOR ASS’Y (CHUCKING) (M103)
8
two precision screws
(P1.7
(P1.7
×
2.2)
7
3
spring (chucking)
6
retainer (disc)
4
precision screw
(P2
(P2
×
2.2)
5
bracket (CP)
9
Remove the spindle motor (S) sub ass’y (M102)
in the direction of the arrow.
in the direction of the arrow.
2
LSW board
1
precision screw
(P2
(P2
×
2.5)
2
two screws
(PTT2
(PTT2
×
4)
3
retainer (CHM)
4
ELJ motor
ass’y
(chucking)
(M103)
ass’y
(chucking)
(M103)
1
Remove two solders of
the chucking motor leads (M103).
the chucking motor leads (M103).
11
SECTION 4
MECHANISM DECK ASSEMBLY
Note:
Follow the assembly procedure in the numerical order given.
OPTICAL PICK-UP COMPLETE ASS’Y
chuck plate
1
Move the lever (LOCK 3A) in the direction of the arrow A,
and return it a little in the direction of arrow B
from the position where the chuck plate is moved
down to the lower limit.
and return it a little in the direction of arrow B
from the position where the chuck plate is moved
down to the lower limit.
A
B
3
stop ring 2.0 (E type)
4
tension spring (DH)
2
optical pick-up complete ass’y
Note: Insert the shaft (A) first.
Note: Insert the shaft (A) first.
shaft (A)
gear (LOAD 2)
gear (LOMINI)
marking
Fig. A
Fig. A
chuck plate
2
Attach the gear (LOMINI) at the position
shown in Fig. A.
shown in Fig. A.
shaft (rotary prevention C)
1
Move the lever (LOCK 3A)
fully in the direction of the arrow B
to move the chuck plate up.
fully in the direction of the arrow B
to move the chuck plate up.
B
4
stop ring 1.5 (E type)
3
Attach the gear (LOAD 1) ass’y
with its facing inside.
with its facing inside.
slit
GEAR (LOMINI)/(LOAD 1) ASS’Y
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