Test Mode - Sony MDS-PC3 M-crew Service Manual

*Note:
As this unit has only a few buttons, one button is assigned with several functions in the test mode."
Press the z button, AMS knob to switch the functions.
• Each time the z button is pressed, the display switches in the follwing order, "PGM" t "blank" t "PGM" t –.
• Rotate the AMS knob and the display switches in the following order, "blank" t "TOC" t "EDIT" t "TOC EDIT" t
]" t "[TOC ]" t "[
"[
For simplicity, operations of z button will not be discribed here.
Example) x/Z : Lights-out "PGM" and press the x/Z button.
x/Z "PGM" : Display "PGM" and press the x/Z button.
The functions of each button change with the display.
Bottons and Corresponding Functions
"PGM"
Buttons
displayed
Nothing
displayed
ENTER
@/1 @/1
(YES)
MENU
x/Z EJECT (EDIT)/
NO
4-1. PRECAUTIONS FOR USE OF TEST MODE
• As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc
is stopped before setting and removing it.
4-1-1. Recording laser emission mode and operating buttons
• Continuous recording mode (CREC 1MODE) (C35)
• Laser power check mode (LDPWR CHECK) (C13)
• Laser power adjustment mode (LDPWR ADJUS) (C04)
• Iop check (Iop Compare) (C27)
• Iop value nonvolatile writing (Iop NV Save) (C06)
• Traverse (MO) check (EF MO CHECK) (C14)
• Traverse (MO) adjustment (EF MO ADJUS) (C07)
• When pressing the z button.
4-2. SETTING THE TEST MODE
The following are two methods of entering the test mode.
While pressing the AMS knob and x/Z button, connect the power plug to an outlet, and release the AMS knob and x/Z button.
When the test mode is set, "[Check]" will be displayed. Rotating the AMS knob switches between the following three groups;
··· y Check y Service y Develop y ···.
NOTE: Do not use the test mode in the [Develop] group.
If used, the unit may not operate normally.
If the [Develop] group is set accidentally, press the x/Z button immediately to exit the [Develop] group.
4-3. EXITING THE TEST MODE
Press the x/Z button, remove the power plug to the outlet.
4-4. BASIC OPERATIONS OF THE TEST MODE
All operations are performed using the AMS knob, @/1 button, and x/Z button.
The functions of these buttons are as follows.
Function name
&/1 button
x/Z button
Left or Right
AMS
knob
Push u
SECTION 4

TEST MODE

EDIT]" t "[TOC EDIT]" t "blank" t – –.
"PGM" Lights-out
TOC EDIT TOC EDIT
REPEAT PLAY CLEAR
STOP REC
Function
Cancel or move to top hierarchy
Set
Select
Set submenu
LCD displayed
TOC
PLAY
FF
MODE
— FR SCROLL
EDIT TOC EDIT
DISPLAY —
TIME —
19