Onkyo TX-SR876 Service Manual page 50

E
HNA-16SL04T
32 P20 P38
31 P21 P37
SEG20
32:SEG19 30 P22 P36
SEG21
29 P23 +3.3VMPU
SEG22
28 P24 16G
SEG23
27 P25 15G
SEG24
26 P26 14G
SEG25
25 P27 13G
502
SEG26
24 -VP 12G
-VP
-0001AHP 23 P28 11G
SEG27
22 P29 10G
SEG28
RIVER
21 P30 9G
SEG29
VE)
20 P31 8G
SEG30
19 P32 7G
SEG31
18 P33 6G
SEG32
17 P34 5G
SEG33
C7514
104Z
WF61
SELECTOR KEYS
R7612 R7613 R7614
330 560
R7622 R7623 R7624
330 470 560
R7632 R7633 R7634
330 470 560
R7642 R7643 R7644
330 470 560
F
Q7500
FL TUBE
49
50
SEG1
49:SEG2
51 32:SEG19
SEG0
52
VCC2
53
DIG15/SEG39
54
DIG14/SEG38
55
DIG13/SEG37
56 Q7501
DIG12/SEG36
57
DIG11
M66005-0001AHP
58
DIG10
59
DIG9
FL DRIVER
60
DIG8
(MASTER)
61
DIG7
62
64:DIG4
DIG6
63
DIG5
64
WF63
WF62
C7511
104Z
+5VMPU
DTC123JKA
Q7597
P0
+3.3VMPU
VOLA
VOLB
GNDDG
JL7590A
LEDSTBY 1
LEDREADY 2
LEDZ2 3
LEDZ3 4
LEDPURE 5
KEY0 6
+5VMPU 7
GNDDG 8
KEY0_1 9
R7615 R7616 R7617
820 1.2K
2.2K
R7625 R7626 R7627
820 1.2K
2.2K
R7635 R7636 R7637
820
1.2K 2.2K
R7645 R7646 R7647
820 1.2K
2.2K
32 P55
31 P56
SEG20
30 P57
SEG21
29 P58
SEG22
28 P59
SEG23
27 P60
SEG24
26 P61
SEG25
25 P62
SEG26
24 -VP
-VP
23 P63
SEG27
22 P64
SEG28
21 P65
SEG29
20 P66
SEG30
19 P67
SEG31
18 P68
SEG32
17 P69
SEG33
WF61
DTC123JKA
Q7598
JL7591A
R7594
+5VMPU
180 1
P0 2
+3.3VMPU 3
VOLA 4
VOLB
5
GNDDG
6
NADIS-9086
U34 DISPLAY PC BOARD
1 LEDSTBY
PURE
2 LEDREADY ZONE3
AUDIO
3 LEDZ2
D7592
4 LEDZ3 D7591
5 LEDPURE
6 KEY0
7 +5VMPU
8 GNDDG
9 KEY0_1
JL7590B DTC123JKA
DTC123JKA
Q7592
Q7591
R7611
270
R7618
3.9K
R7628 R7629
3.9K 12K
R7638 R7639
3.9K 12K
R7648 R7649
12K
3.9K
G
NAETC-9088
U36 HEADPHONE PC BOARD
1 GNDDG P7580
2 HPDET 5
R7580 L7580
3 HP_R 4
33(1W) 022K
4 GND 2
5 HP_L
3
L7581 7
R7581
JL4103B
33(1W) 022K
8
1
L7582
022K
E7580
NAETC-9091
U39 VOLUME PC BOARD
+5VMPU
D7590
SDPB3DD0C
+5.0V
VOLUME
+3.3VMPU
+3.3V
1
1
MASTER
2
2 P0
R7592 10K
3
VOLUME
3
R7593
4 VOLA
10K
5 VOLB
6 GNDDG
S7590
JL7591B
+5.0V
J7593 J7594
ZONE2
STANDBY
D7594
D7593
DTC123JKA
Q7593
1 14
1A VCC
2 13
1B 4B
AND
3 12
1Y 4A
4 11
2A X4 4Y
5 10
2B 3B
6 9
2Y 3A
7 8
GND 3Y
Q7611
TC74VHC08F
TX-SR876/SA876
H
HEADPHONE