Onkyo HT-RC270(B) Service Manual page 63

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A
B
PRINTED CIRCUIT BOARD VIEW-6-3
U006
DISPLAY PC BOARD
1
BADIS-0135
2
GNDDG
+5VMPU
OPTF
P7522
3
4
5
C
D
P7591A
P7501B
C7506
JL9303A
J7642
LEDSTBY
GNDDG
LEDZ2
LEDZ3
LEDZ4
LEDPURE
KEY0
REMIN
REMO_IN
LED_REMO
FLD1CS
FLD2CS
FLDRST
GNDDG
DIGCLK
DIGSDO
GNDDG
GNDDG
+3.3VST
+3.3VMPU
œ
J7633
10
œ
J7635
J7630
KINT1
KINT0
KEY2
KEY1
7
+5VMPU
KEY3
VOLA
VOLB
MICDET
OPTF
œ
MIC
MICMUTE
J7619
GNDAUX2
AUX2_L
12
AUX2_R
GNDAUX2
-15VA
+15VA
GNDVD
AUX2CV_IN
PORT
CD
PHONO
J7621
S7629
S7628
S7627
S7626
J7610
NET/USB
C7535
J7607
C7534
C7533
J7643
J7609
SETUP
S7630
P7530
1
BCETC-0138
25140138
A side view from B side
E
3
Q7500
J7623
J7624
J7615
J7613
J7616
TUNER
AUX2
TAPE/TV
AUX1
S7625
S7624
S7623
S7622
UP
S7643
L MUSIC
J7601
S7633
10
LEFT
TUNING
RETURN
S7646
S7644
MODE
MEMORY
DIMMER
S7641
S7647
S7632
S7648
RIGHT
ENTER
S7642
S7645
DOWN
JL4103B
C7582
C7581
BCETC-0137
E7580
25140137
2
C7580
BCETC-0142
0
25140142
BCETC-0145
25140145
0
TX-NR808/TX-NA808/HT-RC280/TX-NR1008/TX-NA1008
F
G
BCDIS-0135
25140135E
U7560
J7629
J7628
C7560
J7622
D7570
LEDREADY
LEDZ2
LEDZ3
LEDZ4
LEDPURE
J7612
KEY0
20
+5VMPU
GNDDG
KEY0_1
CBL/SAT
VCR/DVR
DVD/BD
GAME
S7621
S7620
S7619
S7618
M
Z2
OUT
Z OFF
LEVEL
TONE
L MOVIE
S7616
S7635
S7613
S7634
S7637
S7636
S7649
S7650
S7640
S7639
S7638
(TONE)
Z3
THX
L GAME
DISPLAY
RIGHT
LEFT
S7615
S7614
10
7
BCPS-0140
25140140
2
œ
1
C9305
C9304
+3.3VMPU
L9350
FLAC2
FLAC1
Q9301
-VP_AC1
1
-VP_AC1
F9301
DSP_AC2
œ
DSP_AC1
3.15A/125V
J7645
F9301A
F9301B
1
œ
œ
C9307
GNDDAC
C9350
GNDDAC
JL9501B
D9303
C9302
H
FLAC1
FLAC2
-VP
N.C.
œ
+9VDG
GNDDG
GNDDG
+5.9V
+5.9V
œ

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