Test Mode; Check Mode; Afadj Mode; Display Qj - Sony CDP-XE570 Service Manual

CDP-XE570

4-1. CHECK MODE

The following checks can be performed in the CHECK Mode.
• Offset value display
1. Turn on the set.
2. Put disc in the set.
Press the [PLAY MODE] , H and M buttons simultaneously.
3.
4. The Offset measured values will be displayed as "AB 02 FE"
(typical values).
• RFDC value display
1. Turn on the set.
2. Put disc in the set.
Press the [PLAY MODE], H and m buttons simultaneously.
3.
4. The RFDC measured value will be displayed as "RFDC 65"
(typical value). If there is no disc in the set, "RFDC NO" will
be displayed.

4-2. AFADJ MODE

The following checks can be performed in the AFADJ mode, which
is set by connecting the TP2 (AFADJ) terminal on DISPLAY
BOARD to the Ground and turning on the power.
• FL tube check
After all segments light up, when the H button is pressed, the
following will be displayed.
A B C D E F
When the x button is pressed, the following will be displayed.
8
SECTION 4

TEST MODE

2 4
8 10
6
12 14
18 20
16
The display will light up as follows when the l AMS L
knob is rotated to the right, and as follows when rotated to the
left.
JOG RIGHT
JOG LEFT
When the OPEN/CLOSE A button is pressed, all will light up
again.
• Key check
All buttons have corresponding button numbers. When a button
is pressed, the counter will count up and display the button's num-
ber. However, the counter will only count to "15". It will not count
for buttons already pressed once, but will display the button's
number.
88 TOTAL= 88
X
Display of button number
Buttton No.
Button
Displayed
X 1
M 8
m 9
ENTER(AMS) 10
TIME/TEXT 16

FADER

17
CLEAR 18
CHECK 19
• Remote commander check
When the " H " button is pressed, the display will light up
as follows.
REMOCON PLAY
X
Display of counting
Button No.
Button
Displayed
PEAK SEARCH 20
TIME EDIT 21

PLAY MODE

22
REPEAT 23
OPEN/CLOSE
All lit
A
PLAY H
(ABCDEF)
STOP x
(Music Calendar)