Yamaha A-S500 Service Manual page 52

A B
A-S500/A-S300
1
DOCK P.C.B.
2
OPERATION (1)
(CB21)
W301
3
OPERATION (9)
(CB854)
4
-15
+15
AGND_VIDEO
SIRIL
SIRIR
AGND_DOCK
DOCKL
DOCKR
FUNCTION (1)
5
(CB511)
6
7
52
C D
(Side A)
FUNCTION (1)
(CB508)
+5.5SUB
MG
PRV
IC301
SIRI_MISO
1
IPD_APDET
5
3 SIRI_MOSI
4
DOCK_PON
UAW_PON
SIRI_PON
DOCK_TYP
IPD_N_DET
IPD_N_VON
IPD_MISO
IPD_MOSI
W302
5 8
IC309
1 4
4 1
IC311
CB301
No replacement part available.
DOCK
サービス部品供給なし
E F G
A-S500 A-S300
DOCK P.C.B.
(Side B)
H I J
• Semiconductor Location
Ref no. Location
D301 H5
D302 H5
D314 G3
D315 G3
D317 C3
IC301 C3
IC309 D4
IC311 C4
Q305 G3
Q306 G3
Q309 B3
Q310 B3
Q311 C3