Onkyo HT-R508 Service Manual page 16

Av receiver
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E
To NAVD-9178(1/2)
(SD-5 : F1)
78(2/2)
3)
NC
P2006A
JL101A
D104
D703
1SS355
1SS355
Q702
S812C56AUA-
C3K
D701
2
3
+5VMPU
I
O
1SS355
1.2VDSP
R689
MICDET
MICMUT
R690
LEDSTBY
R684
R685
FLDSDO
R686
FLDCLK
R687
FLDCS
FLDRST
R688
+3.3V
R682
R683
R691
KEYINT1
R692
KEYINT0
KEY3
R693
KEY2
R694
R695
KEY1
KEY0
HDMRST
C604
1
+
4.7/50
Q601
RN1404
LBC2518T470M
71
L171
Z
+3.3V
R173
L173
8
VD
LM182
47
7
6
L172
5
D
TP06
LM182
R172
1M
47
WF06
TP06
6MHz
71
TP07
R302
47
WF08
L313 :
LM182
47
64
R319
63
R318
47
62
R317
47
R316
SAI_SLCK
61
L313
SAI_SLCK
R315
47
47
60
SAI_LRCK
: 64
SAI_LRCK
59
R314
47
: 63
OMCK
58
: 62
ADCIN1
57
ADCIN2
56
Q
CX_SDOUT
55
RMCK
54
R312
47
SAI_SDOUT
53
P : 50
VLS
52
C314 104Z
WF07
WF07
0 : 49
DGND2
C313 104Z
51
VD2
TP05
SPDIF_TX
50
49
NC
R338
+5.0V
L304
JTAG
R333
330
OPT1
R334
330
OPT2
R336
330
COAX1
R337
COAX2
330
WF02
F
NC
JL103A
+5.0V
Q602
C625
RN2402
104Z
1
R707
10K
R708
0
R709
33K
+5VCPU
R710
10K
RI
C610
102K
C611
104Z
R680 27K
R679 27K
R678 10K
81
1K
82
MICDET
220
83
MICMUT
47
84
LEDSTBY
220
85
FLDSDO
220
86
FLDCLK
220
Q701
87
FLDCS
220
88
FLDRST
M3062MHP-B06FP
10K
89
10K
90
MICROPROCESSOR
4.7K
91
KEYINT1
4.7K
96 : AVSS
92
KEYINT0
4.7K
93
97 : KEY0
KEY3
98 : VREF
4.7K
94
KEY2
4.7K
99 : AVCC
95
KEY1
100 : HDMRST
96
R696
97
98
4.7K
99
R672
100
220
C605
R610
104Z
NC
R607 4.7K
R606 4.7K
R600
10K
C211
104Z
C108
104Z
C271
+1.2V
+
470/6.3
+3.3V
R286
10K
109
R252 330
DIGSDO_3.3V
110
R253 47
DIGSDI_3.3V
111
112
R254 47
113
114
R255 47
115
R256 47
116
AXR0[2]
R257 47
117
AXR0[3]
118
VSS
R258 10K
119
AXR0[4]
SAI_SDOUT
TP03
R259 330
120
AXR0[5]/SPI1_SCS
GPIO1
121
AXR0[6]/SPI1_ENA]
122
GPIO2
AXR0[7]/SPI1_CLK
WF03
123
CVDD
C228
TP03
124
VSS
104Z
125
DVDD
126
GPIO3
AXR0[8]/AXR1[5]/SPI1_SOMI
TP04
127
GPIO4
AXR0[9]/AXR1[4]/SPI1_SIMO
128
CVDD
129
VSS
GPIO5
130
AXR0[10]/AXR1[3]
131
R260 47
AXR0[11]/AXR1[2]
TP01
DEC_DSP_3.3V
132 CVDD
C210 104Z
133
WF05
VSS
R261 47
134
NIC_DSP_3.3V
AXR0[12]/AXR1[1]
TP01
R262 10K
135
AXR0[13]/AXR1[0]
TP02
C229 104Z
136
DVDD
R263 10K
137
AXR0[14]/AXR2[1]
R264 10K
138
WF04
SAI_SLCK
R265 330
139
TP02
140
SAI_LRCK
R266 330
141
CX_SCLK
R267 330
142
R268 10K
143
R269 330
CX_LRCK
144
C213 104Z
C214 104Z
C215 104Z
R207 330
P711
NC
2
1
4
3
DSPRST_3.3V
6
5
8
7
10
9
12
11
14
13
47
R711
RN2402
To NAHDM-9199
Q752
1
(SD-7 :E2)
Q751
RN1404
R713
1
2.2K
C623
101J
C622
101J
5
4
SDA
GND
6
3
SCL
A2
7
2
WP
A1
8
1
VCC
A0
Q610
S-24CS16A0I
SPRLF
R653 220
R652
220
50
SPRLCS
SPRLCS
R651
220
49
SPRLSB
SPRLSB
48
R650
220
SPRLB
SPRLB
47
AMUT_CON
R654
46
R649
10K
45
DIGSDO
DIGSDO
R648 220
44
DIGSDI
DIGSDI
43
DIGCLK
DIGCLK
42
DSPRST
DSPRST
41
R647
XMSRRXD : 36
40
10K
DSPCS
DSPCS
XMSRTXD : 35
39
DIRRST
DIRRST
FBUSY : 34
38
DIRCS
DIRCS
FCLK : 33
37
R644
NC
XMRST
XMRST
FRXD : 32
36
R643
NC
XMSRRXD
FTXD : 31
35
R642
NC
XMSRTXD
R641
47
34
FBUSY
33
R640
47
FCLK
32
R639
47
FRXD
31
R638
47
FTXD
R646 10K
R645
C624
104Z
R630
NC
C606
101J
9
RESET
C607
101J
8
CNVSS
R631
2.2K
7
FRXD
R632
2.2K
6
FCLK
R633
10K
5
+5VCPU
R634
10K
4
FBUSY
R635
10K
3
FTXD
R636
10K
2
GNDDG
R637
10K
1
APOWE_JTAG
+5VDSP
109 : VSS
VSS : 72
110 : SPIO_SIMO
EM_CKE : 71
111 : SPIO_SOMI/I2C0_SDA
EM_CLK : 70
VSS : 69
112 : DVDD
113 : AXR0[0]
114 : VSS
115 : AXR0[1]
Q201
D707E001BRFP250
DSP
145
THERMALPAD
138 : AXR0[15]/AXR2[0]
139 : ACLKR0
140 : VSS
GNDDG
141 : AFSR0
EM_WE_DQM[0] : 39
142 : ACLKX0
EM_WE : 38
143 : AHCLKR0/AHCLKR1
144 : AFSX0
EM_CAS : 37
C242
104Z
+
R206
C241
470/6.3
330
L241
ACF451832-333
G
NADG-9177
U11
DSP PC BOARD
L131, 132 : LBC2518T2R2M
C133
R133
10
104K
R135
C131
220K
101J
R136
C132
220K
101J
C134
R134
104K
10
D706 1SS355
D705 1SS355
JL8002A
OPT1
OPT2
R141
L133
LBC2518T
+5.0V
4R7M
R142
COAX1
L134
COAX2
L134 :
LBC2518T470M
Q151
10K
TC74VHC541FT
DIRCS_3.3V
11
10
Y8
GND
DIRRST_3.3V
12
9
DIRCS
Y7
A8
DSPCS_3.3V
13
8
DIRRST
Y6
A7
DSPRST_3.3V
14 Y5
7
DSPCS
A6
15
6
DSPRST
Y4
A5
DIGCLK_3.3V
16
5
Y3
A4
DIGSDO_3.3V
17
4
DIGCLK
Y2
A3
DSPCLK_3.3V
18
3
DIGSDO
Y1
A2
19
2
DSPCLK
L151
_G2
A1
20
1
VCC
_G1
C151 104Z
+3.3V
Q152
TC74HCT7007AF
DSPINT2
8
7
NC
OUT4
GND
DSPINT_3.3V
9
6
DIGSDI
IN4
DIRINT0
10
5
DIGSDI_3.3V
OUT5
DIRINT_3.3V
11
4
NIC
IN5
12
3
NIC_DSP_3.3V
OUT6
13
2
DEC
L152
IN6
14
1
DEC_DSP_3.3V
VCC
R279 10K
+5.0V
C152
104Z
R278 10K
L151, 152 :
BLM21PG221SN1
C281
220/6.3
+
C282
104Z
BA1
25
A0
CS2
26
CE#
27
GND
OE
28 OE#
D0
29 Q0
D8
30
Q8
D1
31 Q1
D9
32
Q9
D2
33
Q2
C272
D10
34
470/6.3
Q10
D3
35
+
Q3
D11
36
Q11
37
VCC
D4
38
Q4
72
D12
39
Q12
71
CKE
D5
40
Q5
70
CLK
D13
41
Q13
69
L203
R221
D6
42
VSS
Q6
68
LL241
47
D14
43
DVDD
Q14
67
DQM1
D7
44
EM_WE_DQM[1]
Q7
66
D8
D15
45 Q15/A-1
EM_D[8]
65
46 GND
CVDD
64
D9
47 BYTE#
EM_D[9]
63
D10
GPIO4
48 A16
EM_D[10]
62
VSS
61
D11
EM_D[11]
C224 104Z
60
DVDD
59
D12
L283
EM_D[12]
58
D13
EM_D[13]
C284
57
104Z
CVDD
1
VCC0
56
D14
EM_D[14]
2
D0
55
D15
DQ0
EM_D[15]
D1
3
54
DQ1
VSS
4
53
C207 104Z
GNDQ1
CVDD
D2
5 DQ2
52
D0
EM_D[0]
D3
6 DQ3
51
D1
C319
EM_D[1]
7 VCCQ1
50
DVDD
D4
104Z
8
49
D2
DQ4
EM_D[2]
D5
9
48
D3
DQ5
EM_D[3]
10
GNDQ2
47
VSS
D6
11
DQ6
46
D4
EM_D[4]
D7
12
45
D5
DQ7
EM_D[5]
13
44
C206 104Z
VCCQ2
CVDD
DQM0
14
43
D6
LDQM
EM_D[6]
WE
15
C223 104Z
_WE
42
DVDD
CAS
16
_CAS
41
D7
EM_D[7]
RAS
17
40
_RAS
VSS
SD_CS
18
39
DQM0
_CS
BA0
19
A11
38
WE
A10
20 A10
37
CAS
A0
21
A0
A1
22
C230 104Z
A1
A2
23 A2
C231 104Z
A3
24
+3.3V
A3
C232 104Z
25
VCC1
+1.2V
C285
104Z
L281 - 284 : BLM21PG221SN1
HT-R508
H
P131
L131
1
R131
75
COAXIAL
R132
L132
75
2
C146 103K
103K
C147
DIGITAL INPUT
1
IN
47
3
1
VCC
C141
104Z
2 GND
U131
GP1FAV51RK0F
OPTICAL
1
IN
47
3
2
VCC
C142
104Z
2
GND
U132
GP1FAV51RK0F
+3.3V
L281
24
A0
A1
23
A1
A2
22
A2
A3
21
A3
A4
20
A4
A5
19
A5
A6
18
A6
A7
17
GPIO5
A17
16
NC
15
RY/BY#
14
NC
13
R287
NC
330
12
RESET#
11
WE
WE#
10
NC
9
NC
8
A7
A8
7
A8
A9
6
A9
A10
5
A10
A11
4
A11
A12
3
GPIO1
A13
2
GPIO2
A14
1
GPIO3
A15
R281 - 284 : 10K
C291
+3.3V
104Z
50
L284
GND2
49
D15
DQ15
48
D14
DQ14
47
GNDQ4
46
D13
DQ13
45
D12
DQ12
C320 104Z
44
VCCQ4
43
D11
DQ11
42
D10
DQ10
41
GNDQ3
40
D9
DQ9
39
D8
DQ8
C286
38
VCCQ3
37
104Z
NC2
36
DQM1
UDQM
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
GND1

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