Yamaha A-S2100 Service Manual page 64

A B
A-S2100
1
MAIN (2)
(Side A)
MAIN (1)
(W104)
2
CB206
FRONT (12)
(CB403)
HPR
HPGND
HPGND
HPL
3
HPGND
HPGND
HPGND
MAIN (3)
(W315)
4
5
6
7
64
C D E
T, K, A, B, G models
G D S
E C B
Q219
Q203
#
#
Note) Those parts marked with "#" are not included in the P.C.B. assembly. / マーク#の部品は、 P.C.B. Ass'yに含まれません
• Semiconductor Location
Ref no. Location Ref no. Location Ref no. Location
D203 G3 D214 C3 D224
D216 C3 D230
D204 I4
D209 D4 D217 C3 IC202
D210 D3 D218 C3 Q201
D212 C3 D219 D4 Q202
D213 C3 D220 D3 Q203
F G
MAIN (3)
(W314)
For service
CB203
IC202
CB201
CB202
MAIN (3)
(W307A–W307D)
#
Ref no. Location Ref no. Location Ref no. Location
H3 Q204 H3 Q213 G5 Q227 D3
D4 Q206 H3 Q219 D5 Q228 D3
G2 Q207 G4 Q220 D3 Q229 G3
H3 Q208 H3 Q223 D4 Q230 D2
H3 Q209 H4 Q224 I5 Q231 C2
E5 Q212 D3 Q225 I4 Q233 C4
H I
FUNCTION (1)
(W702)
FUNCTION (1)
(W704)
CB204
G D S
Q213
Ref no. Location Ref no. Location
Q234 C4 Q248 H3
Q235 C2 Q249 H3
Q236 C3
Q237 C3
Q238 C3
Q239 C3
J
PRDL
PRIL
HPPRDL
THML
MG
+5S
FUNCTION (1)
(CB505)
FRONT (17)
(W416A, W416B)