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Yamaha R-50 Service Manual page 13

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R-no
t
)t
I
t
I
R€f.
No.
Psrt
No.
Description
$
&
4
R6marks
Common
Model
Markots
ic
19i
23i
O(
Transistor
2SC1
923
l.ry^,
TRl11
ic
20; 88!
o(
t,
2SC2088(BL,V)
TRI
47.1
48
)
,,
I
lnterchanoeable
ic
22 tro:
o(
2SC2240(GR,BL)
ic
23
20i
1
,t
2SC2320(E,R
lnEr-
cttangsbh
ic
261
34i
O(
2SC2634(R,S,T)
ic
28: 78:
O(
2SC2A7A
TRl45,146
)
,,
flnterchanoeable
iD
13:
02:
O(
il
2SD13O2(R,S)
iD
06: 55:
O(
t,
2SD655
(D,E,R
TRl03,1@,109
u
lnterchangeable
iD
to:
12:
(x
2SD1012(G.Hl
iD
13!
02i
O(
il
2SD1302(R.S)
iD
()4:
ooi 2(
il
25D400(F)
TRI
52,1
53
iD
ogt
72:
O0
u
2SD972
il
TRl57
'l
,,
I
lnterchangeable
iD
ooi 36i
0O
2SD635
F
oo:oo
40
Diode
lSl
555
,
I
lJ
F
D102.103
F
00:oo
40
il
1
Sl 555
D
Dtor.tg.t6-rrl,rl3-122,
\
_
t2a-t2G.!3O,r32,t33
| lnter-
,
I
"hangeable
F
:OO
106
70
t,
152473
tt
F
iOO
I
i4O Zener Diode
RD3.OEB2
Y
z*-r.l
rl-
F
Dl05,1
12
Fi@
33
20
t,
HZgC-3
o128,129
F
ioo
16
70
RD6.8EB2
D131
F
loo 44 30
,t
HZ12C2
D127
H
:OO
o8
o
Dictdo
Bridgo
lB4B4t
,1zl-frt)vY
D134
H
iOO iO8
70
il
4D49,1
otit
i,*o"n"nn""o,"
H
iOO
o 40
il
RB4O2(LFD)
,t
H
:OO
o i90
s4vB20
iG
oo
12.70
tc
TC/IO66BP
c
rcl10
)
,,
I
lnterchanoeable
ts
o8
92
iOO
,t
LCrtOo6B
iG
oo
13 !gO
,t
NJM4558DV
t,
rc103
iG
i02
92i20
t43380
t,
tc104
G
i03
i45
ioo
,,
rPC577H(E,R
tc
101,102
G
io4
11
ioo
,t
M544591
tc105
G
lo4
isl
ioo
1C7210
,t
tc107
G
!O8
ior i00
,,
LC781 5
,t
rcl
09
G
io8 :s3 ioo
t,
LC6502C-604
rc106
c
io8
i89
ioo
,t
sTK4873
cl12
G
:O9
i21
ioo
il
M521
9L
tcl11
G
:O8
i52
iOO
lt
AN6557
t
rc108
)
,,
l
lnterchangBable
G
:O8
:29
i(x)
t,
NJM2O43SD
KA
&
o9 40
Slide
Switch
ss&o22
7r.1F,(.lv'
swl06
R
KA
80 2Ai2A
Push
Switch
2circuit2poim
/'y'2t71v,
sw107
KA
80
37
40
n
swl08
KA
90
29
30
Switch
,rl^1.t7
swl01 -105
(B
ioo
!o3
iso
Fuso
T2.OA
250V
E
a
/,
F1
01
R
(B
ioo
16
EO
T1.6A
250V
t,
A,G,B
(B
iOO
10
30
,t
2.OA
250V
tt
t,
U,C
KC
iOO
ioo
Relay
DCl2V
U
v
RYlOl
R,A,G,B
KC
aOO
1a
bo
il
,,
It
,,
U,C
LB
20
22igo
Pin Jack
2?
C>'>+"t2
PJl 01,103
*
New
Parts
(f,rf,te)
r3

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