Onkyo HT-RC270(B) Service Manual page 48

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A
B
PRINTED CIRCUIT BOARD VIEW-3-3
U003
Speaker Terminal board
BATRM-0450
1
2
3
4
5
C
A
P13
E901
S11
P15
E6613
P6605C
P6601C
P1008C
JL4103A
R6692
R6691
C6608
J6657
7
27
30
J6654
7
30
J6674
JL6607B
J6656
30
J6635
RL6606
FL
SBL
C6643
P6633
P6630
C6606
C6600
D6606
D6600
TX-NR708/HT-RC270/TX-NA708/DTR-40.2/DHC-40.2/TX-NR808/TX-NA808/HT-RC280/TX-NR1008/TX-NA1008/DTR-50.2
D
E
TRANS
F901B
P911
C901
P921C
P902B
C903
J905
10
J902
F901A
1
2
3
4
C902
GND_RLY
9
8
7
6
5
D925
+18V
R921
SL
C921
GND_SL
C905
D927
R935
GND_HWL
Q901
R936
E902
C930
P5514B
J906
C933
R934
D934
JL901A
SIGNAL
P6600
1
11
1
9
P6603B
J6671
J6610
GROUND
J6609
J6612
J6611
J6666
J6669
J6649
J6668
J6651
J6648
RL6600
RL6602
RL6603
FR
SBR
C6642
C6644
P6632
P6634
A side view from B side
F
G
1
P2103A
18
1
TO BCCPU-0463
JIG
9
JL2A
'10 MID RCV
8
9
JL1A
1
P2103B
18
P6635
P6639
P6637
C9301
C9300
C9303
D9303
D9301
J6691
12
C9302
J6695
D9304
30
Q9304
C9304
D9302
Q9303
C9305
LH
J6701
LW
15
R9304
+13.5V
Q9305
Q9305A
Q9306
R9305
GNDA
-13.5V
GNDASP
3
J6646
1
9
27
BCTRM-0450
J6660
P6606B
1
25410450A
RL6601
Q6604
J6642
Q6605
J6640
Q6606
7
Q6603
J6643
J6641
J6645
J6644
RL6604
Q6607
22
J6628
J6625
25
J6629
Q6601
7
RL6605
Q6602
FW/Z2
C6648
C6641
FH/Z3
C6646
C6658
P6636
P6631
J6620
H
P2102A
16
8
JL4A
JL3A
TO BCVD-0464
1
P2102B
16
C6639
D9300
C9306
E6611
25140451
1
BCTRM-0451
1
P9311
16
THERMAL
22
15
3.3V
21
IPRO
VPRO
SECIH
VOLH
RL_C
DACFLHW
RL_FH
DACFRHW
RL_FW
DACC
RL_SURR
DACSW
RL_SURRBCK
DACFL
RL_FRONT
C6609
DACFR
RL_SPB
DACSBL
2
HPDETECT
DACSBR
1
DACSL
12VFAN
DACSR
22
FANCTRL
AD_L
GNDDG
AD_R
DACFLHW
MICOUT
21
DACFRHW
+15V
DACC
GNDA
DACSW
2
-15V
DACFL
1
GNDA
DACFR
+5.9VDC
DACSBL
MICOUT
GND_DAC
DACSBR
+12VDG
-15V
GND_DAC
DACSL
+15V
GNDDG
DACSR
GNDA
AD_L
GNDA
J6673
AD_R
+5.9VDC
GND_DAC
+12VDG
GNDDG
2
1
P6638
SR
DIP

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