CDP-CE500 - Sony Audio Service Manual (repair manual). Page 17

BD can be operated by manually-operating RF gain etc..

Note 1:  Do not enter the this mode while any other test mode is in prog-

ress.

Note 2:  Do not enter any other test mode while the this mode is in prog-

ress.

Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the [CD/USB] button to select CD function.
3.  Press three buttons of [x], [USB MENU] and [DISC 2] simul-

taneously.

4.  It enters the CD factory mode and the message “FACTORY” 

is displayed. When the [USB MENU] button is pressed, the 
following message (initial display) is displayed.

  – – ON   

  

Focus S curve mode setting

  

Tracking servo setting

 

  

  RF gain setting

Key Operation:
[USB MENU]:
The display changes in the following order whenever the button 
is pressed.

(Initial display)

FCSAG ** (**: Focus AGC value)

TRKAG ** (**: Track AGC value)

RF_AG ** (**: RF AGC value)

[CD/USB]:
RF gain setting changes whenever the button is pressed.
“–”: No gain fi xation.
“AL”: Fix to the gain for AL disc.
“RW”: Fix to the gain for RW disc.

[ENTER]:
Forcus S curve mode setting changes whenever the button is 
pressed.
“  ”: Forcus S curve mode OFF.
“S”: Forcus S curve mode ON.

Releasing method:
Press three buttons of [x], [USB MENU] and [DISC 2] simultane-
ously.

CD  SERVO  TEST  MODE
The operation of BD (servo system) can be checked.

Note 1:  Do not enter the this mode while any other test mode is in prog-

ress.

Note 2:  Do not enter any other test mode while the this mode is in prog-

ress.

Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the [CD/USB] button to select CD function.
3.  Press three buttons of [

x

], [USB MENU] and [DISC 3] simul-

taneously.

4.  The message “@@ XXXX” is displayed on the fl uorescent in-

dicator tube, and enter the CD servo test mode.

  @@  XXXX

 

 

Parameter (hexadecimal)

 

  

  Register address

 

The register address is changed by pressing the [

. m

] and 

[

M >

] buttons.

80

MONIINT0

Servo status reading

81

INT0SET

Servo status output port 
(INTB0) control

87

PORTSET0

Port function control 0

88

PORTSET1

Port function control 1

97

BKRESSET

Back-end reset

98

TXTSET0

–

99

TXTSET1

–

9A

ID3SET

–

89

PORTSET2

Port function control 2

82

MONIINT1

Decoder status reading

83

INT1SET

Decoder status output 
port (INTB1) control

92

MONIENCST

Memory data external 
transfer

93

ENCNUMSET

Servo status reading

71

DEFDETSET

Defect detection control

84

FMONSET0

Front-end (servo system) 
monitor control 0

85

FMONSET1

Front-end (jump system) 
monitor control 0

86

BMONSET

Back-end (decoder sys-
tem) monitor control 0

95

–

–

96

–

–

72

DEFHLDSET

Defect hold control

73

DEFTIMSET0

Defect extension period 
control 0

74

DEFTIMSET1

Defect extension period 
control 1

Releasing method:
Press three buttons of [

x

], [USB MENU] and [DISC 3] simultane-

ously.