Akai HX-R44

7.2 PRE-AMP P.C BOARD ADJUSTMENT
VR
| VRI(R)
rere SERVICE MANUAL HX-R44
12
tL)
REC LEVEL
NE652N
Ic3
NE654N
_
a)
FL! VR5(
QD | BIAS FILTER t VRSIR)
FL2 Jew PB LEVEL
MPX FILTER
(NORMAL )
FREQ, NE652N
RESPONSE
VR7(R)
)
Ic3
NE654N
METER SENS.
res |
(METAL)
FREQ.
VR2
VR6(L)
VREIR)
RESPONSE a} B
F
id | BIAS FILTER
ao
; PD Flea
| MPX FILTER
PRE AMP PCB T2045ASO0IA ——* L INCREASE
Fig. 7-3 HX-R44 Pre-Amp PCB ADJ Point