Test Mode - Sony CDP-CE275 Service Manual

CDP-CE275/CE375
Ver 1.1 2001.07
ADJ MODE
NOTE: This mode cannot be performed without a general remote com-
mander.
1. Chuck the CD first, and then turn OFF the power.
2. Short-circuit the test point TP1 (ADJ) of the MAIN board and
ground with a lead wire.
[POWER]
3. Press the button to turn ON the power.
The CD is playback automatically and the ADJ mode is set.
4. To exit the mode, press the
power.
• Prohibits high speed search during accessing
• Ignores even if GFS becomes "L"
ADJ Mode Special Function Table
Button
Auto gain display
PLAY MODE
(Focus, Tracking and Sledding)
RFCK → GFS → Error rate display
EDIT
FLUORESCENT INDICATOR TUBE ALL LIT, AND
KEY CHECK MODE
1. Short-circuit the test TP2 (AFADJ) of the MAIN board and
ground with a lead wire.
[POWER]
2. Press the 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.
1 0
Count up display Displays button number
When remote controller signals are received, "RM **" will be
displayed.
(** are the numbers corresponding to the remote controller
buttons.)
When using the remote controller, switch the
to CD1.
4. To exit the mode, press the
power.
10
SECTION 4

TEST MODE

[POWER]
button to turn OFF the
Function
[CD1/2/3]
switch
[POWER]
button to turn OFF the
Connecting Location:
– MAIN BOARD (Component Side) –
TP1 (ADJ)
TP2 (AFADJ)
JW66
CN301
JW68