Kenwood KAC-8020 Service Manual page 4

PC BOARD
KAC-8020 KAC-8020
206
DC DC CONVERTER (WO2) (B/6) Foil side view
POWER IN
B ec
a5 32V 16.5V
as | siv_ | 3av
a7 35.5v. |v
as. | 23v. | 38.5V
Q9—012 —1.4V 15.3V
13.014. —1.45V 14.3V
Q15 13.6V 14.1V
aie | 07v ov
W02 (B/6)
1C1
W02-0706-08 (A/6)
1c2
FUSE (W02) (F/6)
Foil side view
wo02 (C/6)
Ic3
©
a
a
So
= |
ae |
wi §
INDICATOR (W02) o3
(E/6) Foil side view
0 —|
> OF
a
|
eK
>
a
DC voltmeter =
(ta)
a ooo00c00
a
go re ee ey
-
(a) 12mV
5
FRONT
=
e—
(?p)
:
a
FONeS AMP (W02-0706-08) 7,
A/6) Foil side view PRE AMP (W02) (C/6)
Foil side view
KAC - 8020
Refer to the schematic diagram for the values of resistors and capacitors.
Rch
Lch
LSPEAKERSA