SCD-555ES - Sony Audio Service Manual (repair manual). Page 13

13

8

screw (PTPWH3 

×

 8)

0

roller (L)

9

Raising the stable lock (L/R) Ass’y simultaneously 
in the arrow 

D

 direction, remove the base unit (DVBU4) 

from the chassis (outseat).

Note: The stable lock (L/R) Ass’y will attempt to 

return in the reverse direction of arrow 

D

 

by a spring force. Therefore, take care not
to break the shaft of stable lock (L/R) Ass’y 
when removing the stable lock (L/R) Ass’y 
from the base unit (DVBU4).

stable lock (R) ass’y

stable lock (L) ass’y

In removing the optical pick-up (KHM-230AAA/J1NP) 
after removing the base unit (DVBU4), 
perform the optical pick-up (KHM-230AAA/J1NP) removal
procedure after step 5 on page 12.

chassis (outseat)

D

D

1

two claws

1

two claws

S002

S001

cover (CAM)

2

Up the SWITCH board in the
direction of arrow 

A

.

Note: Take care not to break the shaft of 

the switch (S001, S002) when raising 
the SWITCH board.

A

C

B

4

limiter (L)

3

screw
(BVTT3 

×

 6)

5

screw
(BVTT3 

×

 6)

6

limiter (R)

7

Insert a taper driver into the cover (CAM), 
and rotate in the arrow 

B

 direction to raise 

the base unit (DVBU4) in the arrow 

C

 direction.

(Chuck release state)