SCD-XE600
11
SECTION 4
TEST MODE
PANEL CHECK MODE
Procedure:
1. While pressing the
m
button and
l
AMS
L
knob, press the
[POWER]
button to turn the power on.
2. When enter the Panel Check mode, fluorescent indicator tube and LED all lights up for 5 seconds.
3. Press the
H
key of remote commander to enter the Key Check mode and display “KEY CHECK 12”.
(*1)
4. Each button is pressed, the display number of “KEY CHECK” is increases.
5. All buttons of twelve are pressed, exit the Key Check mode and enter the Jog Check mode, then display “JOG CHECK”.
6. Turn the
l
AMS
L
knob clockwise until “15” is displayed on the calendar area.
7. Turn the
l
AMS
L
knob counterclockwise until “1” is black out on the calendar area and jog check is OK and display “TEST
END”.
8. Press the
[POWER]
button to turn the power off and release the Panel Check mode.
*1) If press the
x
key, it displays “KEY CHECK 19”. However, this mode is for the model with changer. Therefore, it does not become OK
unless 19 buttons are pressed. If entered to this mode by mistake, press the
[POWER]
button to turn the power off and repeat operation
form step 1.
TEST MODE
1. Entering The Test Mode
While press the
[MENU]
button and
l
AMS
L
knob, press the
[POWER]
button to turn the power on and enter the Test Mode and
display “DIAG MODE”.
2. Operating The Test Mode
Procedure:
1. Turn the
l
AMS
L
knob to select the command number (hexadecimal number) (refer to the following table for command
number).
2. Press the
l
AMS
L
knob to execute the selected command item.
3. Releasing The Test Mode
Press the
[POWER]
button to turn the power off.
4. The Commands in Test Mode
Command No.
Command name
Item
12
LD ON/OFF
Turn on/off the laser diode
13
SPIN ON/OFF
Turn on/off the spindle motor
14
FSRV ON/OFF
Turn on/off the focus servo
15
TSRV ON/OFF
Turn on/off the tracking servo
16
CLV ON/OFF
Turn on/off the spindle CLV servo, when both focus servo and tracking servo are on
17
SSRV ON/OFF
Turn on/off the spindle CLV servo, when all servo of focus servo, tracking servo and spindle
servo are on
18
ALL SRV ON
Turn on all servo
19
ALL SRV OFF
Turn off all servo
1A
DISC STOP
Stop the disc rotation (useful as overdrived)
24
ADJ FCSBIAS
Automatically adjust the focus bias (*2)
27
FOCUS AGC
Automatically adjust the focus servo gain (*2)
31
PI/FE OFSET
Automatically adjust the offset signal of PI, PE and TE (*2)
45
TRACKING AGC
Automatically adjust the focus servo gain (*2)
61
DISC DETECT
Judge the disc type (when SA-CD, “SL” or “DL” is displayed)
7C
FJUMP TEST
Focus jump test mode
81
SYSTEM VERSION
Display the version of system microcomputer for 2 seconds
82
I/F VERSION
Display the version of IF microcomputer for 2 seconds
92
ERR CHECK
Error rate display (to stop, press the
x
button)
for CD display “92 C1 C2 0xff”
for SA-CD display “92 PI1 PO PI2”
93
WATER MARK
WaterMark display
display “93
xxxx” (“xxxx” is value of pspamp)
9D
PLAY&RFD ON
Measuring the jitter (to stop, press the
x
button)
display: “9D
xx
0xff 0xff” (“xx” is measuring value of jitter)
*2) Not used in servicing
