Onkyo HT-RC180(B) Service Manual page 28

A B
SCHEMATIC DIAGRAM-18
Q Q
3 7 6 3 1 5 1 5 0
DISPLAY CIRCUIT PC BOARD-1 BADIS-0135-1A
U004
(PART-26)
1
NSCT-5P876
JL9303A
JL9303
5J300606B15
2
P7501:2009991154UL
40
39
38
37
36
35
34
33
32
31
30
29
28
27
3
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
4
5
4
3
2
1
P7501B
A2545WR2-2x20P(IDE40SIDE)
T E
L 1 3 9 4 2 2 9 6 5 1 3
5
RCA_3P
1
R7521
2
330
3
4
5
6
R7522
7
330
8
9
P7522
6
R7531
100
5
4
L7530
2 LBC2518T2R2M
3
7
8
1
P7530 J7530
TA_5.0_DIM
7
R7561
100
3
2
1
vishay RF1
R7560 1K
U7560
TSOP34338RF1
+3.3VMPU
LED_REMO
w w w
8
GNDDG
C D
BADIS-0135
1 FLAC1
2
3
4 FLAC2
5
+3.3VMPU
-VP
GNDDG
GNDVD
AUX2CV_IN
-15VA
+15VA
AUX2_R
GNDAUX2
GNDAUX2
AUX2_L
MIC
MICMUTE
MICDET
OPTF
VOLA
VOLB
+5VMPU
KEY3
KEY2
KEY1
KEYINT1
KEYINT0
+3.3VST
+3.3VMPU
GNDDG
GNDDG
DIGSDO
DIGCLK
GNDDG
FLDRST
FLD2CS
FLD1CS
LED_REMO
REMO_IN
REMIN
KEY0
LEDPURE
LEDZ4
LEDZ3
LEDZ2
GNDDG
LEDSTBY
1
2
3
JL7560B
NSCT-3P874
2 +
C7539
1
A
10/35(SA)
3
-
NJM4580M-D
5
7
C7540
B
10/35(SA) 6
Q7534
22K
22K
Q7533
C7537
RN2403
330J
R7537
33K
+ + R7538 R7539
2
R7532 220 220
C7535 1
330 10/35(SA) A
3
C7538
-
10/35(SA)
5.6K NJM4580M-D
1 5 1
* 7
B
Q7531
6
RN1441
Q7530
x a o
y
. i
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HT-RC180
E F G
8
-VP
P3 49 32 P20 P38
SEG2
P2 50 31 P21 P37
SEG1 SEG19 SEG20
P1 51 30 P22 P36
SEG0 SEG21
+3.3VMPU
52 29 P23 +3.3VMPU
VCC2 SEG22
53 28 P24 16G
DIG15/SEG39 SEG23
54 27 P25 15G
DIG14/SEG38 SEG24
55 26 P26 14G
Q7502
GNDDG DIG13/SEG37 SEG25
56 25 P27 13G
DIG12/SEG36 SEG26
M66005-0001AHP
57 24 -VP 12G
DIG11 -VP
58 23 P28 11G
DIG10 SEG27
59 22 P29 10G
DIG9 SLAVE SEG28
60 21 P30 9G
DIG8 UPPER SEG29
61 20 P31 8G
DIG7 SEG30
62 19 P32 7G
DIG6 SEG31
63 18 P33 6G
DIG5 SEG32
64 17 P34 5G
DIG4 SEG33
C7526 101J
*
C7525 101J
*
C7594 101J
* C7514
C7593 101J 104Z
*
1
C7519
104Z
Q Q
3 7 6 3
S7613 S7614 S7615 S7616 S7623 S7624 S7625 S7626
TX-NR807(Dx)
ZONE2 ZONE3 - OFF
TX-NR807(xx) TV/TAPE TUNER CD PHONO
RIHD
TX-NA807 - TONE -
KEYINT1
KEYINT0
KEY0_1
R7612 R7613 R7614
330 470 560
GNDDG
KEY1
R7621 R7622 R7623 R7624
270 330 470 560
GNDDG
KEY2
R7631 R7632 R7633 R7634
270 330 560
470
GNDDG
KEY3
R7641 R7642 R7643 R7644
270 330 470 560
u 1 6 3
GNDDG
.
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H I
9 2 4 9 8
49 32 P55
SEG2
50 31 P56
SEG1 SEG19 SEG20
51 30 P57
SEG0 SEG21
52 29 P58
VCC2 SEG22
53 28 P59
DIG15/SEG39 SEG23
54 27 P60
DIG14/SEG38 SEG24
55 26 P61
DIG13/SEG37 SEG25
56 25 P62
DIG12/SEG36 Q7501 SEG26
57 -VP
24
DIG11 -VP
58 M66005-0001AHP 23 P63
DIG10 SEG27
59 22 P64
DIG9 MASTER SEG28
60 21 P65
DIG8 LOWER SEG29
61 20 P66
DIG7 SEG30
62 19 P67
DIG6 SEG31
63 18 P68
DIG5 SEG32
64 DIG4 17 P69
SEG33
C7532 101J
*
C7529 101J
*
C7528 101J
*
C7527 101J
*
1
C7511
104Z
+5VMPU
Q7598
DTC123JKA
Q7597
R7594
DTC123JKA
1 5 1 P0 5 0 8 9 120 2 7 4
6
+3.3VMPU 5
VOLA 4
VOLB 3
GNDDG 2
1
NSAS-7P1799
P7591A
P7590A
NSAS-18P1798
LEDSTBY 1
LEDZ2 2
LEDZ3 3
LEDZ4 4
LEDPURE 5
KEY0 6
+5VMPU 7
GNDDG 8
KEY0_1 9
S7627 S7628 S7629 S7632 S7636 S7637 S7647 S7648 S7640
DIMMER
MEMORY TONE LEVEL TUNING MODE
PORT RT/PTY/TP MUSIC OPTIMIZER
NET DISPLAY
LATE NIGHT
Re-EQ - - DIMMER
R7615 R7616 R7617 R7618 R7619
820 1.2K 2.2K 3.9K 12K
R7625 R7626 R7627 R7628 R7629
820 1.2K 2.2K 3.9K 12K
R7635 R7636 R7637 R7638 R7639
820
1.2K 2.2K 3.9K 12K
m
R7645 R7646 R7647 R7648 R7649
820 1.2K 3.9K 12K
2.2K
c o
HT-RC180
J K
2 9 9
Q7500
HNA-16SL05T
Q7500A
FL HOLDER
9 8 2 9 9
BADIS-0135