Yamaha K-1020 Service Manual page 17

i
L
lG
ffilm-^ -r lfilldltr-^l
etH(,,1=l ?lell(A=
Hn-"1 6Htfl"'l
er@ ffim
f-- l {R23r }
\l-l
-
,t ,,
@}
+
=
o
(r
o
(D
C)
4
=
=
o (r
I
l: .+-
l: , _
( ; l
ll-l
\-:-/
t _ l
to t t F L
I I NI I
t-
IF
I
t-l-
io lE
tl
K-r o2()
o M ai n C i r c u i t Boar d ( 2)
TO:MA IN C. BO AR D ( 4 )
PHoNEs SyJgit
o M ai n C i r c u i t Boar d ( 3)
MAS TE R
FAD ER
o Main Circuit Board (4)
L INE
IN
@m
..rrrr
--llsl*
---Jli?-
til
IJ
ilt
6t
iil l
Y/
L
F
t-
l-
l*tf
rety
|a|;t
i;il:
te ilAl
RHrrl8 h
'!f r'll
- Eff€ I1
,LHllF
f
L_l
l- it@
islnl
1 ,L
,-::-: l- 3
/dH\ |
loa +all
\ LttJ,/
n---/;;71
!a
ljHrr
316l ('.t
+ 1 Rr9.( |
\?
ffol-
r S2 l i
L IN E
OUT
ffimH
dlj;lafi^,sfuril'-""
e9 ",= firHffi
@ I
oi,rsQ. Q,o'l
I i
re q#
*.d1*..,,&Q9trtr LF :[_I- l= F
EIH r'-l
-
, i, r- ' ** J+
i.h
tNk-'-'u
Tsi_3.#r=8,
pra NlHll r' ]=1;B
-ffi
offi'ffiLjtr-M,
' l-i rE - i:!p-+#* ,, :, =,"_#E%'r-
Her
luffiffi'Fs)iio.*
kT
n\"*ffiq#r61lil4#e
l;rr ffi |
rJ-a,;=,=@ u,**]l"l 6ll-1\t =i[ l'ffi l-
|
F-+H ittm Hffill = i,Fi0;lF,t;
ffi '* [
=.a
-*'@ .Tq---.,@llt ElHu FqF
ffal ffiffi,Ffr)
ldp '^''' ffi
l-
I t!1311 (cr'3t
) r€,,4A
I I tr
^
I o I I @ l
I l- ir m6'")
* * v*\7
,l
-
Jrse E ll \--l t3l l3l i3l l3l
,lt84rq99 rlq * l- ll;tll,,f mG''4
L$l Slt- ilgl Ls]
rlmffi EE ll*Wtr-d., ;DH.FFHbr
lgfqry
rii-ro 1$
-**-
TR*i
lS
\ l l Rr 9 0 l l Rr 8 8f f - *- lRr $ f
)|ffiffi g ffi *1"ffi,u El,- Hg H$ff
|ffiffi$ffi#,ry
En,#offi"o=
,l@GD Hi @ o*
llffiffiB H -,,ffilFlH w,*
/l*:w xe
le *'116 EHTHHH'
tr(it,liffiBi:
I t-
'i 6r
I
+
TO' MAIN C. BOARD (3)
FR OM: MA IN C . BO AR D ( 2)
TO: MECHA UNIT