DOWNLOAD Sony SCD-XA333ES Service Manual ↓ Size: 9.92 MB | Pages: 96 in PDF or view online for FREE

11

6

bracket (main)

5

two screws
(BVTT3 

×

 8)

4

MAIN board

2

connector
(CN903)

2

connector
(CN701)

2

connector (CN907)

1

wire (flat type) (35 core)
(CN503)

1

wire (flat type) (19 core)
(CN902)

1

wire (flat type) (19 core)
(CN901)

5

two screws
(BVTT3 

×

 8)

3

four screws (BVTT3 

×

 8)

A

2

two screws
(BVTT3 

×

 8)

2

two screws
(BVTT3 

×

 8)

8

mechanism deck
(CDM19IB-DVBU4B,
CDM19IN-DVBU4B)

4

wire (flat type) (25 core)
(CN003)

5

connector
(CN002)

7

RF board

3

6

three screws
(BVTP2.6 

×

 8)

1

Push the disc table in the
direction of arrow 

A

.

12

1

two screws
(BVTT M3 S)

2

holder (A. P.) assy

9

disc table

8

guide bar (main)

6

bracket (disc table)

5

tapping screw

0

gear (P)

qf

four claws

qg

loading motor (M1)

3

Insert a tapering driver in the 
hole of the cover (CAM) and 
turn fully in the direction of 
arrow 

A

.

cover (CAM)

taper driver

A

qa

gear (C)

qs

belt

qd

two screws
(P3 

×

 3)

4

7

2

holder (A. P.) assy

7

stopper

4

Draw out the disc table fully 
in the arrow 

B

 direction.

7

stopper

7

stopper

7

stopper

0

optical device (KHM-230AAA)

6

screw
(BVTP2.6 

×

 8)

6

screw
(BVTP2.6 

×

 8)

6

screw
(BVTP2.6 

×

 8)

6

screw
(BVTP2.6 

×

 8)

9

insulator

9

insulator

9

insulator

9

insulator

5

wire (flat type) (25 core)
(CN003)

8

qa

two cone type coil spring (230)

qa

two cone type coil spring (230)

3

Insert a tapering driver in the 
hole of the cover (CAM) and 
turn fully in the direction of 
arrow 

A

.

cover (CAM)

taper driver

A

B

1

two screws
(BVTT M3 S)

13

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 (DVBU4B) in the arrow 

C

 direction.

(Chuck release state)

8

yoke bracket

0

roller (L)

9

base unit (DVBU4B) 

chassis (outseat)

14

Procedure:
1. Press the 

[POWER]

 button while shorting the TP (TEST

MODE) on the DISPLAY board, and turn on the power so that
the following operations will be executed automatically.

1

Grid of all segments lights up sequentially starting from 1G
to 16G.

2

 The vertical line (total 5 lines) of all grids lights up sequen-

tially in the range of 3G to 16 G starting from the left.

3

 The horizontal line of (total 7 lines) of all grids lights up

sequentially in the range of 3G to 16G starting from the top.

4

 Grids from 5G to 6G go off.

2. With the machine in the status that is set in step 1-4, press

any on the remote commander. The grids 1G and 2G go off
and then the machine enters the key check standby state. (When
the 

[OPEN/CLOSE]

 key or the 

[  ]

 key is pressed, the recep-

tion check is canceled.)

3. After the key check is completed, turn JOG clockwise to turn

on the calendar segments sequentially. When the segment “20”
is confirmed, turn JOG counter-clockwise that turns off the
calendar segment. When the segment “1” is confirmed, this is
the end of check.

4. After all the checks are completed, confirm to see that the dis-

play “!%%TEST-END!!%” appears. The message indicates
that the check is ended normally.

5. Press the 

[POWER]

 button to turn off the main power and

disconnect the power plug from the wall outlet.

x

IC1002

IC1001

R1081

C1080

TP (TEST MODE)