Onkyo HT-RC270(B) Service Manual page 59

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A
B
PRINTED CIRCUIT BOARD VIEW-6-2
U006
DISPLAY PC BOARD
1
BADIS-0121
Q7540
LEDSTBY
2
+5VMPU
GNDAUX2
œ
GNDAUX2
MIC
MICMUTE
/MICDET
+15V
œ
-15V
3
4
5
C
œ
œ
œ
œ
œ
œ
Q7503
C7515
C7512
œ
œ
LEDZ4
œ
œ
œ
LEDZ2
œ
œ
LEDZ3
C7528
1
œ
Q7501
N.C.
œ
KEY0
R7508
GNDDG
R7507
KEY2
KEY0_1
œ
R7509
KEY2_1
R7510
D
E
1
œ
œ
Q7504
œ
œ
œ
œ
œ
œ
œ
œ
œ
œ
Q7502
œ
C7594
1
C7593
Q7530
R7531
C7536
R7532
R7530
R7534
Q7531
L7530
R7533
Q7532
D7530
R7615
R7616
R7617
R7611
R7612
R7613
B side view from A side
F
G
40
R7511
R7512
C7508
C7509
N.C.
+3.3VMPU
-VP
FLAC2
R7501
FLAC1
œ
C7503
GNDDG
OPTF
+5VMPU
1
Q7534
R7527
R7526
D7531
D7532
C7530
C7531
R9307
R9353
R9354
Q9350
R
L
R9352
R9351
D9350
C9309
GND
DTR-50.2
H

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