Sharp RP-4500A

ADJUSTMENT
As for adjusting method refer to the relevant explanation
in Service Manual “ADJUSTMENT PROCEDURES OF AU-
DIO PRODUCTS”.
. Auto Return
Jig
Test record
SSR-4005
Adjusting Point ;
Remarks
Auto return Direction (&): Late
adjusting screw
Rotational Speed of Phono Motor
Adjust at first the 33 rpm.
Jig Adjusting Point
Test record
See Fig. 4-2
SSR-4005
Specified value
2,970 2 10 Hz
Figure 4-l
Figure 4-2
CARTR I DGE
L-CH
PGI
PHONO OUTPUT
LUG
L-CH
R-CH
R-CH
SW1
POWER
!
SUPI
(
+12v
GND g
SPEED
33 45
PP +-
r-l
7JT
M
$iONCI
MOTOR
I
2 I 3 I 4 5 6
I
Figure 4-3 SCHEMATIC DIAGRAM
-4-