Onkyo HT-R510 Service Manual page 15

A
SCHEMATIC DIAGRAM 2-2 Digital and main microprocessor
1 Q9501
2SA1015-GR
D9502-9505:
R9506
KTA1266-GR
22 1SR154-400
-22V C9507
1/2W D9507 RL1N4003
C9512 220/35
R9507
223Z
15K
R9508
C9505
15K 2200/35
D9505
GND
R9509 C9511 C9510
+22V
C9506
100K 223Z
220/63 D9506
470/35
D9504
D9508
UDZ27D
1SR154-400
D9509
GND
D9510
C9508
4700/16
D9511
C6401
104J
P6403 D9512
Q307 RN1441
2 308 RN1441
LPO
GND
RPO
RSPO
GND
LSPO
CPO
SBO
C352
104Z
R388 R385
00
100 SWPO
Q313
RN1441
AMUT
3
NCH-1471
L704
715 104Z
022M
VCC 8
707
L706
BK1608LM182
7
U04FU
6
L705
5
BK1608
1M
LM182
CSTCV12.2MTJ0C4
4
GND
C708 R718
103K 33K
CMPRE
Q/LRC
105K C709
LRCK
29 LKN2
330 R719
30 CLKIN
47 R720
31 CLKSEL
4.7K R721
32 FILT2
105K C710
33 FILT1
471J C711
34 VDDA
Q701
104Z C712
35 VSSA
CS493292-CL
36
RESET
1K R722
37 DD
4.7K R723
38 DC
4.7K R724
39
47 R725
AUDA
101J C713
TA2
C716
100/6.3
+2.5V
NCH-1471
L701
022M
5
B
P101
C9502
D9503
104J
C9501
D9502
104J
AMUT
C9503
104J
10K
SELMUT 10K
SELCK 220
SELDA 220
ADDR18
DIRCS
DSPCS 220
ROM/RAM 1K
1K
A151
1K
A161
A171 1K
DSPSCK 220
220
DSPDO
220
DSPRST
CDTO/SCDO 1K
INT1 1K
1K
INT0
220
DIRPD
KRC104S
RN1404
Q7001
R7033
Q7002 TC74HCT7007
Q7003
TC74VHC541FT
L703
C720 104Z
+3.3V
NCH-1479
470M
1 OUTCTL
R738 10K
2 0D
R737 10K
3 1D
R736
10K
4 2D
R735 10K
5 3D
R734 10K
6 4D
R733
10K
7 5D
R732 10K
8 6D
R731 10K
9 7D
10 GND
R709
10K
10K R710
R711
10K
R757 10
DATA017
R756 10
DATA116
R755 10
DATA215
R754 10
DATA314
C703
VSS2 13
VDD212
10 R753
DATA411
10 R752
DATA510
R751
10
DATA6 9
10
R748
DATA7 8
Q702
A0/SCCLK 7
RD
DSPDA[3.3V]
TO TUNER PACK P801
C103 3.3/50
Q7006
Q7007
R7141
R7041
41
R7042
42
R7043
43
R7044
44
R7045
45
R7046
46
R7047
47
R7048
48
R7049
Q7008
49
R7050
MPD784225GC-
50
R7051
51
222-8BT
R7052
52
R7053
53
R7054
54
R7055
55
R7056
56
R7057
57
R7058
58 BAND
R7059
59
60
47K R7179
33K
X7001
CSTCV12.5MXJ
47K
+5VDSP
Q7004
L7002
2.5V VI
5 1
3.3V 4 NCH-1471 022M
3 2
NC
G
BA33C25
C721
104Z
VCC 20 1 OUTCTL VCC20
A0 A8
0Q 19 2 0D 0Q 19
A1 A9
1Q 18 3 1D 1Q 18
A2 A10
2Q 17 4 2D 2Q 17
A3 A11
3Q 16 5 3D 3Q 16
A4 A12
4Q 15 6 4D 4Q 15
A5 A13
5Q 14 7 5D 5Q 14
A6 A14
6Q 13 8 6D 6Q 13
A7 A15
7Q 12 9 7D 7Q 12
RD RD
CK 11 10 GND CK 11
MX27L2000
C
sections
HPIN
RI
HPIN
R7120 1K
MCRDY
R7020 220 MCSDA
HPMUT
20
R7019 220 MCMDA
MCRST
19
R7018 82 MCCLK
MCCLK
18
R7017 82 MCRST
MCMDA
17
HPMUT
R7016 82
MCSDA
16
R7015 82 -VP
MCRDY
15
14
13 MCRDY
R7012 220
232TXD
IC
12
R7011 1K
232RXD
FVCC
11
10 MPURST
9 MCCLK
C7003
MCMDA
8
104Z
MCSDA
7
GND
6
R7004 10K
5
*
4
3
R7002 2.2K VOLH
2
2.2K PROTECT
R7001
1
R7180
33K
L7001
470K NCH-1479
D7702 UDZ6.2B
R187
47K
U1
NADG-7821
R186
47K
R186
47K
HT-R510
D
+22V
SEC1-1
GND
SEC1-2
SEC3-1
SEC3-2
5.6S
PROTHERM
POWER
SPF
SPCS
SEC1H
SPB
VOLH
PROTECT
GND
+13V