Yamaha AS2000BL Service Manual page 48

A B
A-S2000
1
MAIN (2) P.C.B.
(Side A)
2
3
INL-
AGND
INL+
FUNCTION (2)
(CB406)
4
LSP_P
LSP_N
5
FRONT (13)
(W201A, W201B)
6
MAIN (5) P.C.B. (Side A)
7
48
C D
MAIN (1)
(CB54)
CB78
# #
• Semiconductor Location
Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location
D125 C4 D208 G4 D216 H3
D201 C3 D209 G4 D217 I3
D202 C3 D210 G3 D218 I3
D203 D3 D211 H3 D221 H3
D204 C4 D212 H4 IC202 E3
D205 C4 D213 H4 Q201 C4
D206 G5 D214 H3 Q202 D4
D207 G5 D215 E3 Q203 B7
E F
MAIN (1)
MAIN (3)
(W315)
CB75
IC202
CB72
CB74
CB77
CB80
# #
Note) Those parts marked with "#" are not included in the P.C.B. ass'y. /
Q204 C4 Q212 G6 Q222 H4 Q231 H3
Q205 D3 Q213 E6 Q223 H4 Q232 D3
Q206 C4 Q215 G5 Q224 I5 Q233 I4
Q207 D4 Q216 G5 Q225 I5 Q234 I4
Q208 D4 Q217 I5 Q226 G3 Q235
Q209 D4 Q219 F6 Q227 G4 Q236 H6
Q210 D4 Q220 D6 Q228 G4 Q237 H6
Q211 C6 Q221 H6 Q230 H4 Q238 H6
G H
(CB55)
CB79
# #
Q239 I6
Q248 C3
Q249 D3
I J
MAIN (1)
(W103)
+5M
MG
THMR
HPRRDR
PRIR
PRDR
+5M
MG
THMR
THML
HPPRDR
HPPRDL
PRIR
PRIL
PRDR
PRDL
FRONT (1)
(CB521)
HPR
MAIN (1)
HPRGND
(W104)
HP GND
HP GND
HP GND
MAIN (3)
(W318)
HPL
GND
HPR
FRONT (2)
(CB504)