Onkyo TX-SR504 Service Manual page 14

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E
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
-12V
NJM4580
R5630
C5630
3
Q5630A
1
220
47/50
2
R5634
10K
C5632 103J
Subwoofer
5
Q5630B
7
NJM4580
6
+12V
+/-12V Supply
Q5670
78M12
+12V
3
1
O
I
-12V
3
2
O
I
R5667
-12V
Q5671
79M12
22
R5666
+12V
22
R5672
47
2W
+22V
R5670
47
2W
J5063
R5673
-22V
68
2W
R5671
68
2W
F
R5680
220K
R5681
220K
R5682
220K
J5062
NC
270
R5620
100/25
SW_OUT
Q5610
C5600
R5610
100
RN1441
Q5600 RN1441
Q5601 RN1441
Q5611
NC
C5601
R5611
47/50
2.2K
R5621
SBR_OUT
000J
000J
SBL_OUT
R5612
R5622
C5602
2.2K
47/50
Q5612 NC
Q5602
RN1441
Q5603 RN1441
Q5613 NC
C5603
47/50
R5613
R5623
SR_OUT
000J
2.2K
SL_OUT
000J
R5624
C5604
R5614
2.2K
47/50
Q5604 RN1441
Q5614
NC
Q5605 RN1441
Q5615
NC
C5605
R5615
47/50
R5625
2.2K
R_OUT
000J
R5616
L_OUT
000J
2.2K
R5626
C5606
47/50
Q5606
RN1441
Q5616
NC
Q5607
RN1441
Q5617
NC
C5607
47/50
R5617
000J
C_OUT
2.2K
R5627
Z2_R
C5608
R5618
Q5608
Q5609
Z2_L
C5609
R5619
NC
GND_S1
+22V
R5660
D9001 - 3004 : RL1N4003
2.2
1W
S1L+
D9002
D9001
GND
D9004
D9003
2.2
1W
S1L-
R5661
G
NC
P301
NC
U01
AMPLIFIER PC BOARD
+22V
To NAVD-8804(2/2)
(SD-5 : E-2)
NAAF-8779 (1/2)
VOLH
SEC1H
PROTECT
NC
Q5700
RN1402
C5700
R5668
103Z
D5700
1SS133
22
8
9
10
5
4
3
12
1
RL5700
C5707
NC
C5531
R5531
NC
100
R5571
NC
R5534
NC
C5708
223K
SBR
SBL
SR
SL
R
L
C
P6002
4
3
2
1
R
L
TX-SR504/504E/8450
H
To NAAF-8779 (2/2)
(SD-2 : A3)
P7908
PREOUT
SUBWOOFER
FRONT SPEAKERS B

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