Digital-In - Onkyo HT-R540 Service Manual

E
-8781
A4)
03B
D711
+5VCPU
D702
1SS355
Q710
S812C56AUA
D701
C3G-T2
1SS355
+5.6V
2 3 +5VMPU
I O
DX-5R5L224
R671 NC
R672 NC
+5V
LEDSTBY R676 47
FLDSDO R677 47
FLDCLK R678 47
FLDCS R679 47
R680 47
FLDRST
R681 10K
R682 10K
R683 4.7K
KEYINT1
R684 4.7K
KEYINT0
R685 4.7K
KEY3
R686 4.7K
KEY2
R687 4.7K
KEY1
R688 4.7K
KEY0
C716 104Z
VSWS8
R689 4.7K
1
+5.6V
+
C706
4.7/50
Q702
RN1404
+5VDSP
Refer to following table about the parts displayed by mark "
MDD, MDC
MPA
DIGSDO_3.3V
DIGSDI_3.3V
CX_SDIN1
R302
47
CX_SCLK
CX_LRCK
SAI_SDOUT
+3.3V
C301
470/6.3
+
R319 47
64 CX_SDIN2
R318 47
63 CX_SDIN3
R317 47
62 CX_SDIN4
L313 R320 47
61 SAI_SLCK
SLCK
R315 47
60 SAI_LRCK
LRCK
R314 330
59
OMCK
58
DEC_DSP_3.3V
DCIN1
57 C318
DCIN2
L311
102K
56
NC
DOUT
55
NIC_DSP_3.3V
RMCK
R312
54
DOUT
47
53
R316
VLS
NC
52 C313
GND2
51 104Z
VD2
R335
50 TX
49 NC
L171
221M +3.3V
SAI_LRCK
CX_SCLK
C171 104Z
CX_LRCK
+5V
L303
Q171
TC7WU04FU
1 8
VD
2 7 L172
3 6
LM182
4 5 L173
GND
R331 330
COAX1
LM182
R332 330
OPT1
R171 1M
R333 330 OPT2
R334 330
OPT3
24.576MHz
X171
F
NADG-8798
U18
DSP & MICROPROCESSOR
PC BOARD
RN2402
Q703
1
R780
R781
R782
R783
81
82
83
84
LEDSTBY
85
FLDSDO
SPRLCS 50
86
FLDCLK
SPRLSB 49
87
FLDCS
SPRLB 48
88
Q701
FLDRST
89
M30622MWP
90
91 MICROPROCESSOR
KEYINT1
92
KEYINT0
93
FCLK 33
KEY3
94
FRXD 32
KEY2
95 100 VSWS8
FTXD 31
KEY1
96
97
KEY0
98
99
100
R609
10K
R610
R613
1M
X701
6.000MHz
R607 R610 R616 R629
None 10k 220 None
None 10k 220 2.2k
+1.2V
C271
470/6.3
+
+
C272
470/6.3
109
R252 330
110
R253 47
111
C261 104Z
112
R254 47 113
109 VSS
114
110 SPIO_SIMO
R255 47
115
111 SPIO_SOMI/I2C0_SDA
R256 47
116
112 DVDD
AXR0[2]
R257 47
117
113 AXR0[0]
AXR0[3]
118
114 VSS
VSS
R258 10K 119
115 AXR0[1]
AXR0[4]
R259 330 120
AXR0[5]/SPI1_SCS
GPIO1 121
AXR0[6]/SPI1_ENA]
GPIO2 122
AXR0[7]/SPI1_CLK
C275 123
CVDD
102K 124
VSS
C262 104Z 125
DVDD
126
GPIO3
AXR0[8]/AXR1[5]/SPI1_SOMI
GPIO4 127
AXR0[9]/AXR1[4]/SPI1_SIMO
C263
128
CVDD
104Z
129
VSS
GPIO5 130
AXR0[10]/AXR1[3]
131
AXR0[11]/AXR1[2]
R260 47 132
CVDD
133
VSS
R261 47
134
AXR0[12]/AXR1[1]
R262 10K
135
AXR0[13]/AXR1[0]
C276 102K
136
139ACLKR0
DVDD
R263 10K
137
140 VSS
AXR0[14]/AXR2[1]
R264 10K
138
141 AFSR0
AXR0[15]/AXR2[0]
R265 330
SAI_SLCK 139
142 ACLKX0
140
143 AHCLKR0/AHCLKR1
R266 330
141
144 AFSX0
R267 330
142
RMCK R268 NC 143
R269 330 144
R27810K
R270
330
RMCK
EMU0 14 EMU1
13
12 11 TCK
10 9
8 7 TDO
6 5
4 3 TDI
TRST 2 1 TMS
JTAG P711
Refer to following table about the parts displayed by mark "
+5V
Q752
RN2402
1 MDD, MDC
R752
MPA
2.2K
1
AMUT
Q751
RN1404
SYSIN
OPT1
OPT2
OPT3
50 SPRLCS
49 SPRLSB
48 SPRLB
47 AMUTB
46 FCE
45 R645 47 DIGSDO
DIGSDO
44 R644 220 DIGSDI
DIGSDI
R643 47
43 DIGCLK
DIGCLK
R642 47
42 DSPRST
DSPRST
41 FEPM
R640 47
40 DSPCS
DSPCS
R639 47
39 DIRRST
DIRRST
R638 47
38 DIRCS
DIRCS
R637 47
37 XMRST
XMRST
R636 220
36 XMSRRXD
XMSRRXD
R635 47
35 XMSRTXD
XMSRTXD
R634 47
34 FBUSY
TX
FBUSY
R633 47
33 FCLK
R632 47
32 FRXD
R631 47
31 FTXD
DSPCLK_3.3V
DIRCS_3.3V
DIRRST_3.3V
DSPCS_3.3V
DIGSDO_3.3V
1 RESET DIGCLK_3.3V
2 CNVSS RESET_3.3V
R629
3 FRXD
4 FCLK
5 +5VMPU
6 FBUSY
C712 101J
7 FTXD
C711 101J
8 GNDDG
R617 10K
9 APOWER
R628 2.2K
R627 2.2K
DIRINT_3.3V
R694 27K
SD
R695 27K
STEREO NIC_DSP_3.3V
R696 10K
HPDET
DIGSDI_3.3V
+5V
".
+3.3V
+3.3V
72
71
70
69
VSS
68
VSS 72
DVDD
67
EM_CKE 71
EM_WE_DQM[1]
66
EM_CLK 69
EM_D[8]
65
CVDD
64
EM_D[9]
63
EM_D[10]
62
VSS
61
EM_D[11]
60
DVDD
59
EM_D[12]
58
EM_D[13]
57
Q201 CVDD
56
EM_D[14]
D707E001RFP250 55
EM_D[15]
54
DSP VSS
53
CVDD
52
EM_D[0]
51
EM_D[1]
50
DVDD
49
EM_D[2]
48
EM_D[3]
47
VSS
46
EM_D[4]
45
EM_D[5]
44
CVDD
43
EM_D[6]
42
EM_WE_DQM[0] 39
DVDD
41
EM_WE 38
EM_D[7]
40
EM_CAS 37
VSS
39
38
37
ACF451832-333
L204
G
".
R770 R771 R772 R773 R780 R781 R782
None 10k None 0 None
None 0
33K None 10k 10k 10K 0
LBC2518
C132 R132 L131
022M
104K 10
C146
3
102J
R141
1
IN
47
3
VCC
L133
+5V
LBC2518 2
GND
470M
R145
NC
1
IN
COAX1
R142
47
3
VCC
2
GND
R146
NC
1
IN
R143
47
3
VCC
2
GND
R144
3
IN
NC
2
VCC
1
GND
11 10
Y8 GND
12 9
Y7 A8
13 8 DSPCLK
Y6 A7
14 7 DIRCS
Y5 A6
15 6 DIRRST
Y4 A5
16 5 DSPCS
Y3 A4
17 4 DIGSDO
Y2 A3
18 3 DIGCLK
Y1 A2
19 2 DSPRST
_G2 A1
+3.3V
20 1
VCC _G1
C151
DIGSDI
104Z NIC
DIRINT0
R182
10K Q152
8 7 TC74HCT7007AF
OUT4 GND
R163
9 6 DEC
IN4
R162
220 10 5
OUT5
R164
11 4 220 DSPINT
IN5
R166
220 12 3 DSPINT_3.3V
OUT6
R165
13 2 220
IN6
R167
14 1
220
VCC
220
DEC_DSP_3.3V C152 104Z
C281 220/6.3
+
C282 104Z
R277
NC CAS
BLM21PG221SN1
R276
NC RAS
R275
NC SD_CS
BA1 25
A0 A1
R274 NC CKE
CS2 26
CE# A2
R273 NC DQM1
27
GND A3
R272 NC DQM0
OE 28
OE# A4
R271 NC WE
D0 29
Q0 A5
D8 30
Q8 A6
D1 31
Q1 A7
D9 32
Q9 A17
D2 33
Q2 NC
D10 34
Q10 RY/BY#
D3 35
Q3 NC
D11 36
Q11 NC
37
VCC RESET#
D4 38
Q4 WE#
D12 39
Q12 NC
CKE
D5 40
Q5 NC
R221 L203
CLK
D13 41
Q13 A8
47 LL241
D6 42
Q6 A9
C224 104Z
D14 43
Q14 A10
DQM1
D7 44
Q7 A11
D8
D15 45
Q15/A-1 A12
C223 104Z
46
GND A13
D9
47
BYTE# A14
D10
GPIO4 48
A16 A15
D11
C268 102K
D12
C283 220/6.3
+VSD
+
D13
C284
C267 102K
104Z
1
D14 VCC0 GND2
D0 2
D15 DQ0 DQ15
D1 3
DQ1 DQ14
4
C222 104Z GNDQ1 GNDQ4
D2 5
DQ2 DQ13
D0
D3 6
DQ3 DQ12
D1
C287 102K
7
C221 104Z VCCQ1 VCCQ4
D4 8
DQ4 DQ11
D2
D5 9
DQ5 DQ10
D3
10
GNDQ2 GNDQ3
D6 11
DQ6
D4
D7 12
DQ7
D5
C288 102K
13
C266 R299 VCCQ2 VCCQ3
DQM0 14
LDQM
102K 0 D6
WE 15
C265 102K _WE UDQM
CAS 16
_CAS
D7
RAS 17
_RAS
SD_CS 18
DQM0 _CS
BA0 19
WE A11
A10 20
CAS A10
A0 21
A0
A1 22
A1
A2 23
A2
A3 24
+3.3V A3
C285
25
VCC1 GND1
104Z
+1.2V
+3.3V
C289
102K
HT-R540
H
R783
0
10K 10K
P131
COAXIAL
U131
1 DIGITAL IN
U132
2 OPTICAL
U133
3
U134
NC
L281
+3.3V
24 A0
23 A1
22 A2
21 A3
20 A4
19 A5
18 A6
17 GPIO5
16
15
14
13
12 RESET_3.3V
11 WE
10
9
8 A7
7 A8
6 A9
5 A10
4 A11
3 GPIO1
2 GPIO2
1 GPIO3
R298
0
+3.3V
50
49 D15
48 D14
47
46 D13
45 D12
C290 102K
44
43 D11
42 D10
41
40 D9
DQ9
39 D8
DQ8
38 C286
37 104Z
NC2
36 DQM1
35 CLK
CLK
34 CKE
CKE
33
NC1
32 A9
A9
31 A8
A8
30 A7
A7
29 A6
A6
28 A5
A5
27 A4
A4
26