CDP-CX57 - Sony Audio Service Manual (repair manual). Page 11

– 11 –

1. Press the

I

/

u

button to turn ON the power, and open the front

cover.

2. Place the CD on the slit, close the front cover, and chuck the

the CD.

3. Press the

I

/

u

button to turn OFF the power.

4

Disconnect the power supply from the outlet.

5. Short-circuit the test point (TP  ADJ) and test point (TP GND)

of the MAIN board with a lead wire.

6. Insert the power plug into the outlet.

The CD is played back automatically and the ADJ mode is set.

• Prohibits high speed search during accessing
• Ignores even if GFS becomes L

(The buttons shown in the (

) function only when the remote

commander provided is used.)

Button

Function

(3)

(8)

CHECK

CLEAR

Tracking servo, sled servo OFF

Tracking servo, sled servo ON

Observation mode during S

Automatic eccentricity measurement (Not used for servicing)

• Observation mode during S

When this mode is set, the below will be displayed. *1

• Automatic eccentricity measurement (Not used for servicing)

When this mode is set, the below will be displayed.The
Sokuteichu count down display will be counted down from 4 to
to 1 *2.After counting down, the eccentricity value will be
displayed *3.

1. Short-circuit the test point (TP ADJ) and test point (TP AFADJ)

of the MAIN board with a lead wire.

2. Insert the power plug into the outlet. The whole fluorescent

indicator tube lights up.
When the SRAM is faulty, “SRAMNG” will be displayed.

3. Pressing the

I

/

u

button sets the key check mode.

All buttons have individual button numbers.
When a button is pressed, the button number is counted up
and  displayed.

CLEAR

CHECK

FADER

MEMO SEARCH

INPUT

TIME/TEXT

PUSH ENTER

±

≠

REPEAT

PLAY MODE

I

/

u

X-FADE

NO DELAY

GROUP 5

GROUP 4

GROUP 3

GROUP 2

GROUP 1

GROUP FILE

·

P

p

PLUS ONE

MEGA CONTROL

DISC/CHARACTER

Button

Button Number or Display

ALL DISCS

S - J I   m o d e

*1

CD1

ALL DISCS

Sokuteichu count down display

TRACK

MIN

SEC

NEXT
DISC

DISC

CD1

Sokuteichu -4

*2

ALL DISCS

CD1

H e n s hin   0 2 1

*3

Eccentricity value

1 DISCS

DISC

CD1

**

**

Count up display

Displays button number

0

1

2

3

4

5

6

8

9

14

15

16

17

18

24

25

26

27

28

29

All lit (LED lights up)

Partially lit 1 (LED lights up)

Partially lit 2

LED lights up

Partially lit 3 (LED lights up)

Partially lit 4
Each time JOG is rotated, GROUP FILE 1 2 3 4
5 is displayed on the fluorescent indicator tube,
and 1, 2, 3, 4, 5 light up one by one, and GROUP
LED 1, 2, 3, 4, 5 lights up one by one.
Clockwise : GROUP FILE 1

n2n3n4n5

Counterclockwise : GROUP FILE

5

n4n3n2n1

STANDBY LED OFF

PUSH OPEN

(DOOR SW ON)

STANDBY LED ON

PUSH OPEN

(DOOR SW OFF)