Sony CDP-XE570 Service Manual ▷ View online
6
CDP-XE570
SECTION 2
GENERAL
FRONT PANEL
CHECK qf (12)
CLEAR qg (12)
Disc compartment 6 (8)
Display qj (10)
FADER 4 (13)
PEAK SEARCH qd (14)
PHONES jack ql (9)
PLAY MODE 2 (9, 12, 14)
POWER 1 (8)
Remote sensor qh (7)
REPEAT 3 (9, 11)
TIME EDIT qs (13, 14)
TIME/TEXT 5 (10)
CLEAR qg (12)
Disc compartment 6 (8)
Display qj (10)
FADER 4 (13)
PEAK SEARCH qd (14)
PHONES jack ql (9)
PLAY MODE 2 (9, 12, 14)
POWER 1 (8)
Remote sensor qh (7)
REPEAT 3 (9, 11)
TIME EDIT qs (13, 14)
TIME/TEXT 5 (10)
BUTTON DESCRIPTIONS
A OPEN/CLOSE 7 (8, 10, 12)
H 8 (9, 11, 12, 14)
X 9 (9, 14)
x 0 (9, 14)
lAMSL dial qa (9, 12, 14)
m/M qk (9, 13)
H 8 (9, 11, 12, 14)
X 9 (9, 14)
x 0 (9, 14)
lAMSL dial qa (9, 12, 14)
m/M qk (9, 13)
ANALOG OUT L/R jacks 2 (7)
CONTROL A1II jacks 3 (8, 15)
DIGITAL OUT OPTICAL jack 1 (8)
Mains lead 4 (7)
CONTROL A1II jacks 3 (8, 15)
DIGITAL OUT OPTICAL jack 1 (8)
Mains lead 4 (7)
BACK PANEL
This section is extracted
from instruction manual.
from instruction manual.
7
CDP-XE570
SECTION 3
DISASSEMBLY
Note :
Follow the disassembly procedure in the numerical order given.
3-1. LOADING PANEL
• In order to remove the front panel block when the power supply
does not turn on, rotate the cam with tapering driver as the figure
shows, and the loading part will be moved.
Then pull out the loading part by your hand to remove the loading
panel as the figure shows. After that take out the front panel block.
shows, and the loading part will be moved.
Then pull out the loading part by your hand to remove the loading
panel as the figure shows. After that take out the front panel block.
3-2. BASE UNIT (BU-5BD27)
Tapering driver
Loading part
Loading panel
4
Remove the Base unit
(BU-5BD27) to the direction
of arrow.
of arrow.
1
Turn the cam to the direction of
arrow (counter clock wise) by
tapering driver.
tapering driver.
2
Take off the tray.
3
Screw (DIA. 12), floating
BU-5BD27
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
9
CDP-XE570
4-3. ADJ MODE
The following operations are performed in the ADJ mode, which is
set by connecting the TP1 (ADJ) terminal to the Ground and turning
on the power.
set by connecting the TP1 (ADJ) terminal to the Ground and turning
on the power.
Table of Button Operations in ADJ Mode
The functions of the buttons are shown in the following table.
Function of Buttons
* NOTE : Other buttons are not used for servicing and should not
be pressed without a reason.
Button
TIME/TEXT
M
m
CLEAR
Function
Tracking servo ON/OFF
OFFSET(VC)/EF.BIAS display
OFFSET(RF,FE,TRK) display
RFCK/GFS/ERROR RATE check mode
TP2
AFADJ
AFADJ
TP1
ADJ
ADJ
GND
S531
l
AMS
L
[ DISPLAY BOARD ] – Conductor side –
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