Fldrst - Onkyo HTR-550 Service Manual

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E
To NAVD-9178(1/2)
To NAVD-9179
(SD-5 : F1)
(SD-9 : E4)
8(2/2)
3)
P2006A
JL101A
D703
1SS355
D104 1SS355
Q702
D702
S812C56AUA-
1SS355
D701
C3G-T2
1SS355
2
3
+5VMPU
I
O
R689
MICDET
MICMUT
R690
LEDSTBY
R684
R685
FLDSDO
R686
FLDCLK
R687
FLDCS

FLDRST

R688
R682
R683
R691
KEYINT1
R692
KEYINT0
KEY3
R693
KEY2
R694
R695
KEY1
KEY0
HDMRST
1
+
C604
Q601
4.7/50
RN1404
LBC2518T470M
71
L171
Z
+3.3V
8
L173
VD
R173 47
LM182
7
6
R172 47
L172
5
D
TP06
LM182
1M
WF06
2
6MHz
71
TP07
R302
47
TP04
WF08
R319 47
64
63
R318 47
62
R317 47
L313
R316
SAI_SLCK
61
LM182
SAI_SLCK
R315 47
SAI_LRCK
60
47
: 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
C314
P : 50
VLS
52
104Z
WF07
WF07
0 : 49
DGND2
51
C313
VD2
TP05
104Z
50
SPDIF_TX
49
R338
NC
+5.0V
L304
JTAG
R333 330
OPT1
R334 330
OPT2
R336 330
COAX1
R337 330
COAX2
WF02
F
TYPE
MDD, MDC
NC
MPA
JL103A
R655,R656 : TX-SR505 MWT, MWO Type Only
+5.0V
Q602
C625
RN2402
104Z
1
R707
LIST
R708
LIST
R709
LIST
+5VCPU
R710
LIST
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
87
Q701
FLDCS
220
88
FLDRST
M30626FHPFP
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
10k
R607 4.7K
R606 4.7K
R600
10K
C211
104Z
C108
104Z
+1.2V
C271
+
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]
R259 330
SAI_SDOUT
120
AXR0[5]/SPI1_SCS
GPIO1
121
AXR0[6]/SPI1_ENA]
122
GPIO2
AXR0[7]/SPI1_CLK
WF03
123
CVDD
TP03
C228
124
VSS
104Z
125
DVDD
GPIO3
126
AXR0[8]/AXR1[5]/SPI1_SOMI
GPIO4
127 AXR0[9]/AXR1[4]/SPI1_SIMO
128
CVDD
129
VSS
GPIO5
130
AXR0[10]/AXR1[3]
R260
47
131
AXR0[11]/AXR1[2]
TP01
DEC_DSP_3.3V
C210 104Z
132
CVDD
WF05
133
VSS
R261 47
134
NIC_DSP_3.3V
AXR0[12]/AXR1[1]
R262 10K
135 AXR0[13]/AXR1[0]
C229 104Z
136
DVDD
R263 10K
137
AXR0[14]/AXR2[1]
R264 10K
138
WF04
R265 330
SAI_SLCK
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
2
1
4
3
DSPRST_3.3V
6
5
8
7
10
9
12
11
14
13
R619
R630
R703
R704
R705
R706
R707
R708
220
NC
NC
10K
NC
N.C
0
0
NC
10K
10K
10K
NC
33K
0
0
R711
47
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
R649
46
10K
45
DIGSDO
DIGSDO
R648 220
44
DIGSDI
DIGSDI
43
DIGCLK
DIGCLK
42
DSPRST
DSPRST
R647 10K
41
XMSRRXD : 36
40
DSPCS
DSPCS
XMSRTXD : 35
39
DIRRST
DIRRST
FBUSY : 34
38
DIRCS
DIRCS
FCLK : 33
37
R644
220
XMRST
XMRST
FRXD : 32
36
R643
220
XMSRRXD
FTXD : 31
35
R642
220
XMSRTXD
R641
47
34
FBUSY
33
R640
47
FCLK
32
R639
47
FRXD
31
R638
47
FTXD
R646 10K
R645 10K
C624
104Z
R630
LIST
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
112 : DVDD
VSS : 69
113 : AXR0[0]
114 : VSS
115 : AXR0[1]
Q201
TMS320DA707
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
330
470/6.3
L241
ACF451832-333
G
NADG-9177
R709
R710
NC
0
U12
DSP PC BOARD
10K
0
L131, 132 : LBC2518T2R2M
C133
R133
10
104K
R135
C131
220K
101J
R136
C132
220K
101J
C134
R134
104K
10
D706
1SS355
1SS355
JL8002A
D705
OPT1
OPT2
L133
LBC2518T
+5.0V
4R7M
COAX1
L134
LBC2518T470M
COAX2
SPDIF_TX
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
7
DSPCS
Y5
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 Y1
3
DIGSDO
A2
19
2
DSPCLK
L151
_G2
A1
20
1
VCC
_G1
C151 104Z
+3.3V
Q152
TC74HCT7007AF
DSPINT2
8
7
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
+3.3V
D2
33
Q2
C272
D10
34 Q10
470/6.3
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 Q6
VSS
68
LL241
47
D14
43 Q14
DVDD
67
DQM1
D7
44
EM_WE_DQM[1]
Q7
66
D8
D15
45 Q15/A-1
EM_D[8]
65
46
CVDD
GND
64
D9
47
EM_D[9]
BYTE#
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
50
VCCQ1
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-R550
H
P131
L131
1
R131
75
COAXIAL
R132
75
2
C146
L132
103K
C147
103K
DIGITAL INPUT
R141
1
IN
47
3
1
VCC
C141
104Z
2
GND
U131
GP1FAV51RKF5
OPTICAL
R142
1
IN
47
3
2
VCC
C142
104Z
2
GND
U132
GP1FAV51RKF5
R144
3
IN
220
2
VCC
NC
C144
104Z
1
GND
U134
GP1FAV51TKBF
+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
C291
+3.3V
104Z
L284
50
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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