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CD PLAYER ADJUSTMENTS
d. ADJUSTMENTS
(a) Tracking balance adjustment
(1) Within one second after pressing CLOCK
& REV MODE switches at the same time, press the
MEMORY switch. (D,@)
( Service mode : TRACKING BALANCE
)
_ (3) Set the test disc. (DISC 1)
(4) PLAY / PAUSE switch push ON".
(5) Adjust VR101 so that the oscilloscope's waveform is
PLAY.
(6) To cancel service mode, disconnect the power cord's plug
I
|
O
—
EAE DURE
eB _ CQ
Oo
|
MEMORY ot!
oe
+
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OPEN/CLOSE
from the electrical outlet.
BRE:
mV/div-
RF
TE
(1) Switch "ON" the POWER.
(2) Connect an oscilloscope to TP1 (RF) and TP4 (VC).
(3) Load the test disc.
:
WN 'o's'n'eie'e we!
(5) Check to be sure that the " eye " pattern is at the center of
PN
om
OPENING EXPANDED
waveform and that the diamond shape is clearly defined.
(6) Press the STOP button.
(7) Switch "OFF" the POWER.
haem by
~14-
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