Akai GX-F51

VII. AMPLIFIER ADJUSTMENT
* r, direction increases the level (bias will be shallower)
REAR SIDE
I'
f,
(~ VR9 CrOz
(~ VRIO METAL
BIASAOJ.
Ou u~
VRl2{Rl
~) NORMAL
~ BIASADJ.
~) Io o G ~v o o I
VRII Ill
VR4
(Ll (Rl
~~
METER SENS.
ADJ.
VRB(LJ
(~
( ~ REC. LEVEL
VRB(RJ
TP20
TP2 □
MPX. FILTER
FL4!Ll
[§]
MPX. FILTER
FL4(Rl
~
@]
FL3(Rl
BIAS FILTER
RB EQ
VRS(Ll
~
RB EQ
VR6(RJ
~
.__.,.
(~
VR5(Rl
RB LEVEL
FRONT SIDE
Fig. 12 Pre-Amp P.C Board Adjustment Point
GX-F31
2-1 l