Onkyo HT-RC270(B) Service Manual page 60

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A
B
PRINTED CIRCUIT BOARD VIEW-6-3
U006
DISPLAY PC BOARD
1
BADIS-0121
2
GNDDG
+5VMPU
OPTF
3
P7522
4
5
C
D
œ
40
1
œ
S7641
UP
J7681
15
J7680
J7678
J7679
15
J7674
J7677
S7642
LEFT
J7672
S7645
J7671
RIGHT
S7643
ENTER
N.C.
J7673
GNDDG
15
VOLB
S7644
VOLA
+3.3VMPU
DOWN
J7662
J7661
S7640
SETUP
J7659
S7630
S7646
12
RETURN
J7660
N.C.
25
-VP
J7652
+3.3VMPU
FLAC2
J7650
FLAC1
J7653
DISPLAY
J7649
J7647
J7648
J7651
J7655
J7654
J7642
USB/NET
PORT
J7641
S7629
S7628
J7644
J7643
C7583
C7580
JL4103B
E7580
C7582
C7581
BCETC-0123
25140123
1
JL7562B
E
40
œ
œ
œ
1
J7630
7
J7623
J7624
J7615
J7616
S7647
S7639
S7648
S7638
S7637
TUNING
MEMORY
DIMMER
GAME
MUSIC
MODE
PHONO
CD
TUNER
TAPE/TV
S7627
S7626
S7625
S7624
A side view from B side
F
G
BCDIS-0121
1
25140121C
J7675
Q7500
J7629
D7570
U7560
J7663
J7664
LEDZ4
LEDSTBY
LEDZ2
LEDZ3
J7657
C7560
+5VMPU
22
KEY0_1
KEY2_1
S7636
S7635
S7634
S7633
S7650
MOVIE/TV
RIGHT
LEFT
OUT
M
TONE
GNDAUX2
œ
GNDAUX2
MIC
MICMUTE
MICDET
œ
+15VA
-15VA
AUX2
AUX1
GAME
CBL/SAT
S7623
S7622
S7621
S7620
S7619
VCR/DVR
DTR-50.2
H
N.C.
KEY0
GNDDG
KEY2
œ
œ

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