Onkyo HT-RC270(B) Service Manual page 35

A B
SCHEMATIC DIAGRAMS - 30
DISPLAY SECTION
U0065 BAPS-0126
R9308
0.1(1/2W)
1
33(1/2W)
R9310
D9312 D9313
RL1N4003 RL1N4003 Q9301
2SC2235-Y(TPE6_F)
D9316
R9304 0.05A
10(1/2W)
RL1N4003
6 FLAC2
D9314 D9315
5 FLAC1
RL1N4003 RL1N4003
-VP_AC2
4
3 -VP_AC1
2
1
(EH)
NPLG-6P120
P9301A
2
3
4
U0063 BAETC-0124
JL7560B
JL7560:3J150606B15
U7520 1 R7520 JL7560A NSCT-3P874
IN NSCT-3P874
220 OPTF 1 1 OPTF
L7520
LBC2518T2R2M
3 +5VMPU 2 2 +5VMPU
VCC
GND_DG 3 3 GND_DG
2
GND
JSR1321-001
1
R7521
2 330
Rch
3
4
5 5
Lch
6
R7522
7
330
8
VIDEO
9
P7522
NPJ-3PDB694
R7561
vishay RF1
100
U7560
TSOP34338RF1F
3
2
6
1
R7560 1K
+3.3VMPU
LED_REMO
Q7540
DTA123JKA
D7570A
(LED)LH-5-5
GND_DG
KEYINT1
KEYINT0
KEY0_1
7
GND_DG
KEY1
R7621 R7622 R7623
270 330 470
*
GND_DG
KEY2_1
R7632 R7633
330
470
GND_DG
KEY3
8
R7641 R7642 R7643
270 330 470
* *
GND_DG
C D
U0060 BADIS-0121
JL9303B NSCT-5P876
NPLG-5P588 JL9303A
FLAC1
FLAC1 1 1 FLAC1
FLAC2 2 2 FLAC2
-VP 3 3 -VP
+3.3VMPU 4 4 +3.3VMPU FLAC2
5 5
NC NC
*
*
+3.3VMPU
-VP
2009991168UL
*
GND_DG
*
P7501:NSAS-80P1805
0
40 GND_VD
R7511
39 AUXCV_IN
38 -12VA
37 +12VA
36 AUX_R
0
35 GND_AUX
R7512
34 GND_AUX
33 AUX_L
32 MICOUT
31 MICMUT
30 MICDET
29 OPTF
28 VOLA
27 VOLB
26 +5VMPU
25 KEY3
24 KEY2
23 KEY1
22 KEYINT1
21 KEYINT0
20 +3.3VST
19 +3.3VMPU
18 GND_DG
17 GND_DG
16 FLD_SDO
15 FLD_CLK
14 GND_DG
13 FLDRST
12 FLD2CS
11 FLD1CS
10 LED_REMO
9 REMIN
8 REMIN
7 KEY0
6
NC
5 LEDZONE4/LEDTHRU
4 LEDZONE3
3 LEDZONE2
2 GND_DG
1 LEDSTBY
P7501B
A2545WR2-2x20P(IDE40SIDE)
2 +
C7539
1
A
10/35(SA)
3
-
NJM4580M-D
5
7
C7540
B
6
10/35(SA)
Q7534
R7618
3.9K
R7624 R7625 R7626 R7627 R7628
560 820 1.2K 3.9K
2.2K
R7634 R7635 R7636 R7637 R7638
560 820 3.9K
1.2K 2.2K
+
R7644 R7645 R7646 R7647 R7648
560 820 1.2K 2.2K 3.9K
E F G
-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
GND_DG DIG13/SEG37 SEG25
56 25 P27 13G
DIG12/SEG36 Q7502 SEG26
57 24 -VP 12G
DIG11 -VP
58 M66005-0001AHP 23 P28 11G
DIG10 SEG27
59 22 P29 10G
DIG9 SLAVE SEG28
60 21 P30 9G
UPPER
DIG8 SEG29
61 20 P31 8G
DIG7 SEG30
62 19 P32 7G
DIG6 SEG31
63 18 P33 6G
DIG5 SEG32
64 DIG4 17 P34 5G
SEG33
C7526 101J
*
C7525 101J
*
C7594 101J
* C7514
C7593 101J 104Z
*
1
C7519
104Z
WF61
WF62
WF63
U0061 BASW-0122
LEDZONE4/LEDTHRU 1 11 LEDZONE4/LEDTHRU
LEDSTBY 2 10 LEDSTBY
LEDZ2 3 9 LEDZ2
LEDZ3 4 8 LEDZ3
5 7
NC NC
KEY0 6 6 KEY0
+5VMPU 7 5 +5VMPU
GND_DG 8 4 GND_DG
KEY2 9 3 KEY2
KEY0_1 10 2 KEY0_1
KEY2_1 11 1 KEY2_1
R7611
270
R7631
270
P7599B
P7599A
NPLG-7P135
NSAS-7P1800
GND_AUX 1 7 GND_AUX
GND_AUX 2 6 GND_AUX
MICOUT 3 5 MICOUT
MICMUT 4 4 MICMUT
MICDET 5 3 MICDET
+12VA 6 2 +12VA
-12VA 7 1 -12VA
22K
22K
Q7533
RN2403
R7537
33K
R7539 R7538
220 220
C7538
10/35(SA)
R7619
12K
1
R7629
12K
R7639 U0064 BAETC-0125
12K
JL7591A
JL7591B R7592
NSCT-5P896
NSCT-5P896
10K
+3.3VMPU 1 1 +3.3VMPU
R7649 R7593
VOLA 2 2 VOLA
10K
12K
VOLB 3 3 VOLB
GND_DG 4 4 GND_DG
5 5
NC NC
H I
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 24 -VP
DIG11 -VP
58 M66005-0001AHP 23 P63
DIG10 SEG27
59 22 P64
DIG9 MASTER SEG28
60 21 P65
LOWER
DIG8 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
D7592 D7593
* D7607
+5VMPU SLR-342MGTE7P SLR-342MGTE7P SLR-342MGTE7P
ZONE3 ZONE2
ZONE4
GREEN GREEN
GREEN
Q7593
DTC123JKA
Q7592
DTC123JKA
Q7598
DTC123JKA
R7612 R7613 R7614 R7615 R7616 R7617
330 820 1.2K 2.2K
470 560
R7531
100
5
C7537
4
L7530
330J
LBC2518T2R2M
2
3
7
+ +
2 8
1 C7535 R7532 1
A 330
10/35(SA) *
3 J7530 P7530
- TA_5.0_DIM MSJ-035-05C B AG GR type(GOLD)
5.6K
NJM4580M-D
1
1
5
2
*
7
B 3
Q7531
6
RN1441
JL7562A
Q7530
NSCT-3P874
1
2
3
50.2 70.2/80.2/DHC
4 3 2 1
S7590
Y N
* E7601
NEJITANSI ST3
EVEHD1F3024B
DTR-50.2
J K
Q7500
HNA-16SL05T
Q7500A
FL HOLDER
D7595
SLI-343URC-TE7
STANDBY
RED