Tuner Adjustments; Dummy Load - Sanyo MCD-X75L Service Manual

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TUNER ADJUSTMENTS
1~
450KHZ
V.T.V.M
ml,fi6J--J~~
SG
LOOP ANT.
UNIT
HEADPHONE JACK
WITH 320hm
L
L
JiN_TMMY LOAD
AM Equipment Connection
TAPE DECK ADJUSTMENTS
1.
2.
SG
(
J
UNIT
HEAI)PHCINE
JACK WITH
320hm
DUMMY LOAD
FM Equipment Connection
HEAD REPLACEMENT
After replacement,
demagnetize
the heads by using degauser.
Be sure to clean the heads before attempting to make any adjustments.
All wiring have to be returned to the original position after completed.
GNP
/—White
wire
+
/
—Red
wire
0
.
HEAD AZIMUTH ADJUSTMENT
Connect the oscilloscope
to the headphone jack.
Load the test tape 10KHZ (MTT-1 13N or equivalent) for azimuth adjustment.
Press the PLAY button.
Use a cross-tip screwdriver
to turn the screw for azimuth adjustment
so that the left and right outputs are
maximized.
Press the STOP button.
After completion
of the adjustment,
use the thread lock material to secure the azimuth adjustment
screw
-4-

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