Sharp RP-6900A

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 I
Remarks
Auto return
Direction 8: Late
adjusting screw
Direction @: Early
. Rotational Speed of Phono Motor
Jig
Test record
SSR-4005
Adjusting Point
Specified value
See Fig. 3-2
2,970 k 10 Hz
Adj:usting
Screw
Figure 3-l
SPEED ADJ
1 FRONT SIDE
BOTTOM BOARD
Figure 3-2
SW602
SPEED
Figure 3-3 WIRING SIDE OF P.W.BOARD
PLAYER UNIT
IC601 BA7l5 EQ. AMP
I
- ;~ y: ,^ I
Phono Signal
Y9
I*
_--
L-Ch
PG601
PHONO 0”TPU-r PLUG
--
R- Ch
I3618
IK
I
@ 3
CNSBOI
-e.9.0”
2 I
Figure 3-4 SCHEMATIC DIAGRAM
-3-