Read Sony CDP-XE270 / CDP-XE370 Service Manual online
9
CDP-XE270/XE370
SECTION 4
TEST MODE
AGING MODE
Procedure:
1. While pressing the both
1. While pressing the both
x
and
[CLEAR]
buttons, turn the
power on.
2. Tray open-close aging is performed.
3. Press the
3. Press the
[TIME]
button to display time for open-close on the
fluorescent indicator tube.
4. To release the mode, press the
[POWER]
button to turn OFF
the power.
CHECK MODE
Procedure:
1. Press the
1. Press the
[POWER]
button to turn ON the power
2. Press the
[ OPEN/CLOSE]
button and insert the disc.
3. Press the
[POWER]
button to turn OFF the power.
4. While pressing the both
[PLAY MODE]
and
[ ]
buttons, turn
the power on .
5. CD starts playing, and every time the
[TIME]
button is pressed,
RFDC and OFFSET are changed over.
6. To release the mode, press the
[POWER]
button to turn OFF
the power.
ADJ MODE
Procedure:
1. Press the
1. Press the
[POWER]
button to turn ON the power
2. Press the
[ OPEN/CLOSE]
button and insert the disc.
3. Press the
[POWER]
button to turn OFF the power.
4. Short-circuit the test TP (ADJ) of the DISPLAY board and
ground with a lead wire.
5. Press the
[POWER]
button to turn ON the power and CD plays
the second track.
6. To release the mode, press the
[POWER]
button to turn OFF
the power.
7. Open-circuit the test TP (ADJ) of the DISPLAY board and
ground with a lead wire.
AFADJ MODE (KEY AND FLUORESCENT INDICA-
TOR TUBE DISPLAY CHECK MODE)
TOR TUBE DISPLAY CHECK MODE)
Procedure:
1. Short-circuit the test TP (AFADJ) of the DISPLAY board and
1. Short-circuit the test TP (AFADJ) of the DISPLAY board and
ground with a lead wire.
2. Press the
[POWER]
button to turn ON the power.
The whole fluorescent indicator tube lights up.
3. All buttons have individual button numbers.
When a button is pressed, the button number is counted up
and displayed.
and displayed.
When remote controller signals are received, “RM
**” will be
displayed.
(
(
** are the numbers corresponding to the remote controller
buttons.) (CDP-CE370 only)
4. To release the mode, press the
[POWER]
button to turn OFF
the power.
5. Open-circuit the test TP (AFADJ) of the DISPLAY board and
ground with a lead wire.
Buttons and Corresponding Button Numbers
Button
Button Number or Display
H (PLAY)
Partical lighting 1
X (PAUSE)
02
x (STOP)
Partical lighting 2
lAMSL (button)
04
m
05
M
06
TIME
07
PLAY MODE
08
CLEAR
09
REPEAT
10
A OPEN/CLOSE
All lit
lAMSL (knob)
When rotated clockwise: The music calendar
numerals light up in ascending order.
When rotated counterclockwise: The music
calendar numerals light up in descending
order.
numerals light up in ascending order.
When rotated counterclockwise: The music
calendar numerals light up in descending
order.
Count up display
Displays button number
1
0
SEC
MIN
Partial lighting 1
2
4
6
8
10
12
14
16
18
20
Partial lighting 2
[ ]
A
H
A
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