Onkyo TX-SR503 Service Manual page 16

E
8539
R653 NC
R652 NC
R651 NC
R650 NC
0
R603
Q721
R698 R699
S812C56AUA-C3G-T2
L701
2 3
I O
YES NO
470K
C NO YES
HPDET
MICDET
VOLB
VOLA
R785
ayed by mark " ".
R786
R787
88 R786 R687
R788
KEYINT3
0K 33K 0
KEYINT2
0K 10K 10K
KEYINT1
0K 10K 10K
KEYINT0
0K 10K 10K
KEY3
KEY2
6K 10K 33K
KEY1
KEY0
OSDCS
3
G
+
C706
1/50 RN1404
C325 C326
222J 222J
R325 R326
3.9K 3.9K
L301
022M
R302
47
C301
220/6.3
+
R319 47
64
R318
63 47
R317
62 47
ND
L313
61
B4- SAI_SLCK
R315 47
60
64:CX_SDIN2
B4+ SAI_LRCK
R314 47
59
63:CX_SDIN3
A4+ OMCK
58
62:CX_SDIN4
A4- ADCIN1
57
Q421
ADCIN2
R313 47
56
CS42518/28-CQ
1 CX_SDOUT
L311 LM182
55
B3- RMCK
R312 47
54
B3+ SAI_SDOUT
C313
50:TXP 53
AOUTB2+:31
A3+ VLS
49:RXP0 52 NC
AOUTA2+:32
A3- DGND2
51
B2- VD2
R331
NC
50 TX
330 R332
49 OPT1
C331
330J
022M
L303
C332
330J R333 330 COAX1
C333 330J R334 330 OPT2
C334 NC R335 NC COAX2
C335 330J R336 330 OPT3
C336 NC R337 NC OPTF
F
P721
R773
330
RI
D712
D711
+5VCPU
D702
1SS355
D701
1SS355
+VCC
R674 0
R673 220K
D707
UDZS5.1B
R781
1K
81
R782 NC 82
R783 1K 83
R784 1K 84
NC INT3 85
INIT3
INT2 86
INIT2
81 : HPDET
33K INT1 87
INIT1
82 : NU
BAND 88
BAND
83 : VOLB
R789 4.7K
89
~KEYINT3
84 : VOLA
R790 4.7K
90
~KEYINT2
M30622MGP-236FPU0
R791 4.7K
91
~KEYINT1
R792 4.7K
92
~KEYINT0
R793 4.7K
93
KEY3 97 : KEY0
R794 4.7K
94
KEY2 98 : VREF
R795 4.7K
95
KEY1 99 : AVCC
96
AVSS 100 : NU
4.7K R797
97
98
C709
104Z
99
100
R800
220
Q703
R605
0
D706
1SS355
DACDA4
DACDA3
L202
022M
C201
+
100/16
DACDA2 109
DACDA1 110
DACBCK 111
R249 10K
112
C215 113
114
104Z
R250 10K 115
R251 10K 116
DACLRCK 117
CMPREQ,FLRCLKN2
ADSDO 118
CMPDAT,FSDATAN2
SRCLRCK 119
FLRCLKN1
120
R255 10K
_WR,_DS,GPIO10
121
R256 10K
_RD,R/_W,GPIO11
122
PLLVSS
C204
123
+
FILT2
124
2.2M
FILT1
125
PLLVDD
C216
104Z 126
XTALO
R259 47
DSPCLKIN 127
CLKIN,XTALI
128
CLKSEL
R260 10K
129
_CS,GPIO9
R261 10K
LM182 130
A0,GPIO13
SRCDO 131
FSDATAN1
132
VDD4
C217
133
VSS4
R316
SRCBCK 104Z 134
FSCLKN1,STCCLK2
47 DSPCS_3V 135
_SCS
136
SCDIN
137
VSS5
R266
138
VDD5
10K
139
C171 104Z
140
Q171
DSPBUSY_3V 141
TC7WU04FU
1 8 142
VD
L172 R269 3.3K
2 7 143
LM182 R270 220
3 6 DSPRST_3V 144
L173
4 5
GND
LM182
PCB
R171
1M
12.288MHz
X171
NC
JL121B
1
2
3
NC
4
5
6
Z2MUT
SBZ2MUT
Q714
Q712
RN2402
RN2402
R747
2.2K R748
AMUT
2.2K
Q713
Q711
RN1404 RN1404
R658
NC
R659
NC
50
49
48
---
47
---
46
FCE
45
VOLDAT
44
VOLCLK
SPRLB : 50
43
VOLSTB
AMUT : 49
42
Q701
DSPRST
41
FEPM
40
DSPFINT
39
DSPINT
38
FBUSY : 34
DSPBUSY
37
FCLK : 33
DIGCLK
R736 220
36
FRXD : 32
DIGSDI
35
FTXD : 31
DIGSDO
R734 220
34
R733 220
33
R732 220
32
R731 220
31
R630 1K
R629 1K
P751A
R61810K
R624 10K
R622 10K
R621 10K
6.000MHz
X701
220
R727
VMUT
VCRST
R728 220
Q732
RN1404
Q731
RN1404
109 : AUDATA1
SD_ADDR10,EXTA10 : 72
AUDATA0
110 :
SD_BA,EXTA19 : 71
CMPCLK,FSCLKN2
111 :
VDDSD1 : 70
HDATA2,GPIO2
112 :
VSSSD1 : 69
VSS3
113 :
_SD_CS : 68
VDD3
114 :
SD_ADDR4,EXTA4 : 67
HDATA3,GPIO3
115 :
SD_ADDR5,EXTA5 : 66
HDATA0,GPIO0
116 :
Q201
CS494003
SD_DATA6,EXTD6 : 43
139 : A1, GPIO12
VDDSD4 : 42
140 : SCDOUT, SCDIO
VSSSD4 : 41
141 : HINBSY, GPIO8
SD_DATA5,EXTD5 : 40
142 : SCCLK
SD_DQM0
: 39
143 : UHS,_CS_OUT,GPIO17
SD_DATA4,EXTD4
: 38
_RESET
144 : SD_DATA3,EXTD3
: 37
G
Q716
RN2402
R749
2.2K
Q715
C132 R132
RN1404
R133
104K
10
220K
R137
C135 R136
220K
NC
NC
OPT1
OPT2
OPT3
L133
022M
SPRLZ2 COAX1
AMUTA
SBZ2MUTA
Z2MUTA
FCE
VOLDAT
VOLCLK
VOLSTB
DSPRST
FEPM
DSPFINT
DSPINT
DSPBUSY
C137
DIGCLK TX
DIGSDI NC
DIGSDO
FBUSY COAX2
FCLK
FRXD
FTXD 11 10
Y8 GND
DIRCS_3V 12 9
Y7 A8
DIRRST_3V 13 8
Y6 A7
DSPFCS_3V 14 7
Y5 A6
DSPCS_3V 15 6
Y4 A5
DIGSDO_3V 16 5
Y3 A4
DIGCLK_3V 17 4
Y2 A3
1 RESET
DSPRST_3V 18 3
Y1 A2
2 CNVSS
19 2
_G2 A1
3 FRXD 20 1
VCC _G1
4 FCLK
5 +VCC C151
6 FBUSY
104Z
TC74HCT7007AF
7 FTXD
Q152
8 GNDDG
9 APOWER 8
OUT4 GND
R163 9
IN4
220 10
OUT5
DSPINT_3V R164 11
IN5
220 12
OUT6
DIGSDI_3V R165 13
IN6
220 14
VCC
C152
104Z R162
DSPFINT_3V
220
R277
CAS
R271 - 277 : 10K
R276
RAS
R275
SD_CS
R274 C281
SD_CKE
100/16
R273
SD_UDQM
R272
SD_LDQM
R271
SD_WE
A3 17
A3
A2 18
A2
A1 19
A1
A0 20
A0
D0 21
DQ0
D1 22
DQ1
D2 23
DQ2
C203
24
+
VSS
72 100/16 A10 D3 25
DQ3
71 BA/EA19 D4 26
DQ4
C212
70 D5 27
DQ5
104Z
69 D6 28
DQ6
68 SD_CS D7 29
DQ7
67 A4 BT_CS 30
_CE
66 A5 A10 31
A10
65 A6 BT_OE 32
SD_ADDR6,EXTA6 _OE
64 SD_CKE
SD_CLK_EN
63 A7
SD_ADDR7,EXTA7
62 A8
SD_ADDR8,EXTA8
61 C283
SD_CLK_IN
NC
60 A9
+
SD_ADDR9,EXTA9
R226
59 L211 SD_CKO
C284
SD_CLK_OUT
NC
58
LL241 47
VDDSD2
57 D0
VSSSD2
56 SD8/EA11 D1
SD_ADAT8,EXTA11
55 SD9/EA12
SD_DATA9,EXTA11
54 SD10/EA13 D2
SD_DATA10,EXTA13
53 SD11/EA14 D3
SD_DATA11,EXTA14
52 SD12/EA15
SD_DATA12,EXTA15
C210
51 D4
VDDSD3
104Z
50 D5
VSSSD3
49 SD13/EA16 10
SD_DATA13,EXTA16
48 D6 11
NC5
47 SA14/EA17 D7 12
SD_DATA14,EXTA17
46 SA15/EA18 13
SD_DATA15,EXTA18
45 SD_UDQM SD_LDQM 14
SD_DQM1
44 D7 SD_WE 15
SD_DATA7,EXTD7
43 D6 CAS 16
C209
42 RAS 17
104Z
41 SD_CS 18
40 D5 BA/EA19 19
39 SD_LDQM A10 20
38 D4 A0 21
37 D3 A1 22
A2 23
A3 24
25
C287
NC
TX-SR503/503E/8350
H
DIGITAL IN
P132
L131
COAXIAL
022K
L132
NC
C146
104Z
U131
R141
IN
220
VCC
IN 1
GND
R145
NC U132
R142
IN OPTICAL
220
IN 2
VCC
GND
R146
U133
NC
R143
IN
220
IN 3
VCC
GND
R144
NC
NC
DIRCS
DIRRST
DSPFCS
DSPCS
DIGSDO
DIGCLK
DSPRST
DIGSDI
DSPINT
7
6 DSPFINT
5
4 DIRINT0
3 DIRINT_3V
2 DSPBUSY
R161
1 DSPBUSY_3V
220
+VBOOT
+
C282
104Z
16 A4
A4
15 A5
A5
14 A6
A6
13 A7
A7
12 SD9/EA12
A12
11 SD12/EA15
A15
10 SD13/EA16
A16
9 SA15/EA18
A18/VPP
8
VCC
7 BT_WE
_WE/A18
6 SA14/EA17
A17
5 SD11/EA14
A14
4 SD10/EA13
A13
3 A8
A8
2 A9
A9
1 SD8/EA11
A11
+VSD
1 50
VCC0 GND2
2 49 SA15/EA18
DQ0 DQ15
3 48 SA14/EA17
DQ1 DQ14
4 47
GNDQ1 GNDQ4
5 46 SD13/EA16
DQ2 DQ13
6 45 SD12/EA15
DQ3 DQ12
7 44
VCCQ1 VCCQ4
8 43 SD11/EA14
DQ4 DQ11
9 42 SD10/EA13
DQ5 DQ10
41
GNDQ2 GNDQ3
40 SD9/EA12
DQ6 DQ9
39 SD8/EA11
DQ7 DQ8
C288
38
VCCQ2 VCCQ3
37 104Z
LDQM NC2
36 SD_UDQM
_WE UDQM
35 SD_CKO
_CAS CLK
34 SD_CKE
_RAS CKE
33
_CS NC1
32 A9
A11 A9
31 A8
A10 A8
30 A7
A0 A7
29 A6
A1 A6
28 A5
A2 A5
27 A4
A3 A4
26
VCC1 GND1