Read Sony CDP-XE570 Service Manual online
8
CDP-XE570
SECTION 4
TEST MODE
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.
3.
Press the [PLAY MODE] , H and M buttons simultaneously.
4.
The Offset measured values will be displayed as “AB 02 FE”
(typical values).
(typical values).
• RFDC value display
1.
Turn on the set.
2.
Put disc in the set.
3.
Press the [PLAY MODE], H and m buttons simultaneously.
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.
(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.
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.
following will be displayed.
When the x button is pressed, the following will be displayed.
A
B
C
D
E
F
4
2
14
12
6
8
10
16
18
20
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.
knob is rotated to the right, and as follows when rotated to the
left.
When the OPEN/CLOSE A button is pressed, all will light up
again.
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.
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
X
Display of button number
Display of counting
JOG RIGHT
JOG LEFT
Button
X
M
m
ENTER(AMS)
TIME/TEXT
FADER
CLEAR
CHECK
Buttton No.
Displayed
1
8
9
10
16
17
18
19
Button
PEAK SEARCH
TIME EDIT
PLAY MODE
REPEAT
OPEN/CLOSE
A
PLAY H
STOP x
Button No.
Displayed
20
21
22
23
All lit
(ABCDEF)
(Music Calendar)
• Remote commander check
When the “ H ” button is pressed, the display will light up
as follows.
as follows.
REMOCON PLAY
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