Onkyo HT-RC270 Service Manual

DHC-40.2
SCHEMATIC DIAGRAMS - 27
HEAD PHONE AMP SECTION
DHC-40.2
A
1
2
3
4
B C D E
HPRL
FL
GNDR
FR
+22V
+15V
-15V
GNDL
GNDA
GND_RLY
HP_GND
HPDET
GNDDG
GNDDG
HPDET
HP_R
HP_L
NC
JL1015
3J450606B15
JL5514
7J200606H
Q6611
2SA965-Y
R6652
47(1/2W)
R6653
47(1/2W)
JL1015A
NSCT-3P874
1
2
3
R6649
2.7K
D6613
1SS352
Q6607A
NE5532APSR
5
6
4
7
8
C6626
NC
C6625
NC
D6614
1SS352
D6616
1SS352
Q6610
2SC2235-Y
Q6607B
NE5532APSR
3
2
4
1
8
D6615
1SS352
D6617
1SS352
D6619
1SS352
R6651
47(1/2W)
R6648
2.7K
R6647
2.7K
R6650
2.7K
Q6612
2SA965-Y
D6620
1SS352
D6618
1SS352
R6654
47(1/2W)
R6658
4.7(1/2W)
R6659
4.7(1/2W)
Q6609
2SC2235-Y
R6643
3.9K
C6619
22/50(UTSP)
R6641
47K
C6621
471J
R6639
1.8K
C6611
47/50(UTSP)
R6640
1.8K
C6612
47/50(UTSP)
C6622
471J
R6642
47K
R6644
3.9K
C6620
22/50(UTSP)
C6614
330J
R6646
56K
R6645
56K
C6613
330J
C6616
104J
C6624
470/25(UTSP)
C6615
104J
C6623
470/25(UTSP)
C6617
103J
R6655
39
R6656
1.8K
R6657
100K
RL6610
NRL-2P5A-DC24-193
5
2
6 1
3
4
D6621
1SS352
J6602
TA_10.0_DIM
JL5514A
NSCT-7P898
7
6
5
4
3
2
1
P5514A
NSAS-21P1854
5
4
3
2
1
Q6613
2SC2712-GR
JL4103B
NSCT-5P97
5
4
3
2
1
U0065
BAAF-0152
TO BAASP-0458 SD-5 : K3
TO BAETC-0149 SD-26 : I6
TO BATRM-0451
SD-11 : K1
TO BACPU-0463
SD-14 : K2
U006
BADIS-0146
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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Onkyo HT-RC270 Specifications

General

Brand	Onkyo
Model	HT-RC270
Category	Receiver
Language	English