Yamaha K-1020 Service Manual page 18

K-ro20
T PR.IN TE D C IR ,CUI T B OA RD
o Operation Circuit Board
I ttttl 'l '
F RoM : MA IN c. BoA RD u)
o Power Circuit Board (1)
FROM: MAIN C. EOARD (I)
F ROM :M A IN C . B O A R D (I)
( Pottern
side )
o Main Circuit Board (b)
REMOTE
CONTROL
Notel
t+E
: Letter side
o Dolby Circuit Bot
(R ,A,G,B mod el s o nl y)
,-a\
BL-(
(J
'
.a--/
U,C models only)
TO:MA IN C . BOAR D ( I)
=_
I
3
o
t
o
@
d
z
a
=
:
o
E
t
s
tr
trl
=
E
e
a
z
G
F
tr
lJ,l
3
o
(L
E
o
tr
RO2
LO2
MP2
802
Pt2
R I ?
RP
RE2
+B
REI
ROi
LOI
M PI
Bor I
Pi l |
nrr I
Note:
I marked
U,C
R,A, G,B
R561
'tf2
SHORT
TO: POWER SUPPLY C. BOARD (2)
l 7