Onkyo TX-SR800, Руководство по обслуживанию

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TX-SR800
SCHEMATIC DIAGRAM 2-1
DSP circuit
U1
A0 122
A1 114
A10 6
A11 5
A12 5
A13 4
A14 4
A1
5
34
A1
6
33
A1
7
23
A2 113
A3
10
6
A4
10
5
A5
95
A6
86
A7
78
A8
77
A9 7
BCKI 1
3
BCKI 2 4
BCKI 3 4
BCKO 6
BOOT 142
BST 141
BT
A
C
T
17
BTSL 134
CS
0
84
D0 129
D1 128
D1
0
93
D1
1
92
D1
2
89
D1
3
88
D1
4
87
D1
5
80
D1
6
79
D17 6
D18 6
D19 5
D2 125
D20 5
D21 5
D22 5
D23 5
D24 5
D25 4
D26 4
D2
7
32
D2
8
31
D2
9
22
D3 124
D3
0
21
D3
1
20
D4 123
D5 116
D6 115
D7
10
4
D8
10
3
D9
94
EXLOCK 136
EX
T
IN
2
GP0 132
GP1 131
GP10
10
7
GP2 130
GP3 120
GP4 119
GP5 118
GP6 112
GP7 111
GP8 110
GP9
10
8
HA
C
N
83
HC
L
K
75
HC
S
76
HD
IN
74
HDOUT
82
KFSI O 6
L
R
CKI1
29
L
R
CKI2
36
LRCKI3 4
LRCKO 6
MCLK1
144
MCLK2 139
MO
D
0
6
MO
D
1
5
MS
4
N.C1
7
N.C
7
NC3 133
NC4 135
OE0 121
PA
G
E
0
15
PA
G
E
1
14
PA
G
E
2
13
PL
O
C
K
16
PM 140
S
C
KOUT
10
SD
I1
27
SD
I2
28
SD
I3
35
SDI4 3
SDO1 6
SDO2 6
SD
O
3
25
SD
O
4
26
SPDI F 4
SY
N
C
12
TC
K
97
TD
I
98
TD
O
99
TMS
10
0
V
D
DE1
18
VDDE2 5
VDDE3
90
VDDE4 126
V
D
DI1
1
V
D
DI2
11
VD
I3
3
VDDI 4 6
VDDI5
73
VDDI6
96
VDDI7 109
VDDI8 137
VS
S
0
7
VS
S
1
9
VSS
1
0
10
2
VSS11 117
VSS12 127
VSS13 138
VSS14 143
VS
S
2
19
VS
S
3
24
VS
S
4
30
VSS5 4
VSS6 5
VSS7 6
VS
S
8
81
VS
S
9
91
WE
0
85
W
MD0
4
W
MD1
3
XR
S
T
8
XTR
S
T
10
1
A0 11 2
A1 11 0
A10
85
A11
84
A12
83
A13
66
A14
65
A15
64
A16
63
A17
62
A2 10 9
A3 97
A4 96
A5 95
A6 94
A7 93
A8 92
A9
82
BCK
I1
17
BCK
I2
29
BC
KI3/F
S1
6
BCK
O
20
BOOT 54
BST 56
CS0 44
D0 10 8
D1 10 7
D1
0/GP2
78
D1
1/GP3
77
D1
2/GP4
75
D1
3/GP5
74
D1
4/GP6
73
D1
5/GP7
72
D2 10 5
D3 10 4
D4 10 3
D5 10 2
D6 99
D7 98
D8
/GP0
80
D9
/GP1
79
DQM/OE0 43
EXLOCK 59
EX
TIN
3
GP/1 4RAS 39
GP1
0
67
GP11/V SS 11 8
GP12/SD CLK 37
GP13/CL KEN 38
GP15/CA S 42
GP8
69
GP9
68
HACN 32
HCLK 34
HCS 36
HDIN 33
HDOUT 35
KFSO
22
LRC
K
I1
15
LRC
K
I2
28
LR
CKI3/
F
S2
4
LRC
K
O
19
MC
LK1
9
MCL
K
2
12
MOD0 58
MOD1 57
MS
13
PAGE0 53
PAGE1 52
PAGE2 50
PL
OCK
7
PM 11 3
SCK
O
UT
14
SDI
1
18
SDI
2
30
SDI3 11 4
SDI4 11 5
SDO
1
23
SDO
2
24
SDO
3
25
SDO
4
26
SPD
IF
27
SYNC 11 6
TCK
89
TDI
90
TDO
86
TMS
87
TST1 /BT ACT 55
TST2/V SS 11 7
TST3/V SS 11 9
VDD
1
10
VDD
E
0
16
VDDE1 46
VDD
E
2
76
VDDE3 10 6
VD
DI0
5
VDDI 2 40
VDDI 3 60
VDD
I4
70
VDDI5 10 0
VDDI6
12 0
VS
S0
1
VS
S1
8
VSS
1
0
81
VSS11 91
VSS12 10 1
VSS13 11 1
VSS
2
11
VSS
3
21
VSS4 31
VSS5 41
VSS6 48
VSS7 51
VS
S8
61
VSS
9
71
WE0 45
WMD0 49
WMD1 47
XR
ST
2
XTR
S
T
88
P100
FR
O
M
FRONT
U104
TOTX179
P101
COAXIA L2
COAXIAL1
COAXIAL3
Q130
7
4
HCU0
4
1
2
3
4
5
6
8
9
10
11
12
13
GND 7
VCC 14
U101 TORX179
OPT2
U102 TORX179
OPT3
U10 0 TORX179
OPT1
X 130
X
TL-24
.57M
X75
1
XTL-1 3.5M
X700
XT
L
-1
3.5M
R174
330
R136
10K
R137
10K
R17
5
330
R
173 1K
R132
75
R1
3
1
75
R133
BK1608M182T
R13
0
75
R145
47
R1
40
470
R1
41
470
R1
39
470
R147
47
R14
8
47
R14
9
1K
R13
8
10
K
R146
47
R143
47
R15
0
220
R15
1
1K
R15
2
1K
R15
3
1K
R155 22 0
R156
18 K
R157
470
R158
470
R159
470
R160
470
R154 22 0
L13 6
470M
L13 0
470 M
L7
01
022M
L17 0
470M
NCH-1 479
L1
3
3
02
2M
L1 32
BK160 8LM182
L131
02 2M
L13
5
022
M
L1
3
4
BK16 08LM
182
022M
C7
6
3
1
04Z
C137
080
D
C138
0
80D
C14 0
104 Z
C128
104Z
C
122
1
04Z
C132
101J
C1
3
1
101J
C13
0
101
J
C1
74
10
4Z
C17
5
104
Z
C151
10 4Z
C149
10 4Z
C12
9
104
Z
C13
9
0
80D
C761 104Z
C712
104Z
C7
6
2
1
04Z
C757 C759
104Z
C760
104Z
C767
104 Z
C768
10 4Z
C758
104Z
C75
1
104
Z
C75
2
104
Z
C75
3
104
Z
C711
10 4Z
C7
00
10
4Z
C70 9
104Z
C71 0 10 4Z
C133
104Z
C135
10 4K
C136
10 4K
C14
3
104
Z
C1
44
10
4Z
C142 104Z
C134
10 4K
C1
46
10
4Z
C17 9
104 Z
C154 1
20J
C153 150J
C15
5
102
K
C15
6
101
J
C158 104Z
C704
10 4Z
C705
104Z
C706
104Z
C703 220J C702 220J
C7
01
10
4Z
C7
07
10
4Z
C7
08
104Z
C141
47/ 6.3
C1
77
100
/4
C17
8
100
/4
C17
6
47/16
C150
10/16
C765
100/4
C764
100/4
C72 0
100/4
C719
10 0/4
C148
47/6.3
C152
47/4
C157
100/4
C159
0.47/50
R17 1
10
R170
10
R7102
10K
R7103
10
L702 0.
82
R77
9
1K
R78
0
1K
R78
1
1K
R7
5
5
47
R7
5
7
33
0
R7
5
8
33
0
R7
5
6
47
R7
6
0
56
R7
6
1
56
R7
5
9
33
0
R7
6
2
330
R7
6
3
33
0
R78
4
1K
R78
3
22
0
R78
5
56
R78
6
56
R795 4.7 K
R7
4
7
1K
R7
5
0
1K
R794
56
R798 1K
R793 56
R792
56
R7
4
5
330
R797
1K
R796 1K
R743 1K
R71 6 330
R71 7 1K
R71 8 1K
R71 9 330
R72 5
1K
R72 0 1K
R72 7 330
R73 0 1K
R
710
47
R7
1
1
47
R7
1
2
47
R
714
33
0
R
715
33
0
R7
3
4
330
R
709
47
R
713
33
0
R
708
33
0
R
702
33
0
R7
0
0
1K
R
701
33
0
R
703
330
R
705
33
0
R
706
33
0
R
707
33
0
R7
3
3
330
R7
3
2
330
R172
10
Q131
AK4141VQ
DIR
AVDD 38
AVSS5 41
BICK
26
BOUT 17
CM0/C
D
TO/
C
AD1
32
C
M
1/C
SN/SD
A
33
COUT 18
DAUX
28
DIF
0
/RX
5
3
DIF
1
/RX
6
5
DIF
2
/RX
7
7
DVDD 21
DVSS 22
INT0
36
IN T1 37
IPS
0/RX
4
1
IP
S1/II
C
8
LRCK
24
MCKO1 23
MCK
O
2
27
NC0
2
NC1
6
NC2 14
NC4 43
NC5 47
O
C
KS0/
CCLK
/SCL
34
OCKS0
/CSN
/CAD0
35
P/S
N
9
R 39
RX0 42
RX1 44
RX2 46
RX3 48
SDTO
25
TEST1 45
TEST2
4
TVDD 13
TX0 15
TX1 16
UOUT 19
VCOM
40
VIN
12
VOUT 20
XTI
30
XTL
0
10
XTL
1
11
XTO
29
PDN
31
P750
P701
Q120
TC74VHC404 0
CL
_
10
Q1
9
Q10
14
Q11
15
Q12
1
Q2
7
Q3
6
Q4
5
Q5
3
Q6
2
Q7
4
Q8
13
Q9
12
RSET
11
VDD
16
VSS
8
Q7
51
T
C
74VH
C74F
T
SN
74AH
C541
1CK 3
1D 2
1Q 5
2CK 11
2D 12
2Q 9
GND 7
VCC 14 1CL R 1
1PR 4
1Q 6
2CLR 13
2PR 10
2Q 8
Q701
TC
74VHC
7
4FT
SN
74AHC
7
4
1CK 3
1D 2
1Q 5
2CK 11
2D 12
2Q 9
GND 7
VCC 14 1CLR 1
1PR 4
1Q 6
2CLR 13
2PR 10
2Q 8
Q170 MPC292 5T
G I
O
Q171
MPC2933T
G I
O
R126
R124
BK
1608
LL241
R1
25
B
K1608
LL24
1
R790
56
R790
56
R790
56
R790
56
R78
2
56
R78
2
56
R78
2
56
R78
2
56
R78
7
56
R78
7
56
R78
7
56
R78
8
56
R78
8
56
R78
8
56
R78
8
56
R78
9
56
R78
9
56
R78
9
56
R78
9
56
R791
56
R791
56
R791
56
R791
56
R78
7
56
Q705CY7C1019 BV33 -15V CT
A0
4
A1
3
A10
19
A11
18
A12
17
A1
3
16
A1
4
15
A1
5
14
A1
6
13
A2
2
A3
1
A4
32
A5
31
A6
30
A7
29
A8
21
A9
20
GN
D
1
9
GND
2
25
I/
O
1
6
I/
O
2
7
I/
O
3
10
I/
O
4
11
I/O
5
22
I/O
6
23
I/O7
26
I/O8
27
V
CC1
8
VCC
2
24
CS
5
OE
28
WE
12
Q706 CY7C101 9BV3 3-15 VCT
A0
4
A1
3
A10
19
A11
18
A12
17
A1
3
16
A1
4
15
A1
5
14
A1
6
13
A2
2
A3
1
A4
32
A5
31
A6
30
A7
29
A8
21
A9
20
GN
D
1
9
GND
2
25
I/
O
1
6
I/
O
2
7
I/
O
3
10
I/
O
4
11
I/O
5
22
I/O
6
23
I/O7
26
I/O8
27
V
CC1
8
VCC
2
24
CS
5
OE
28
WE
12
Q121
TC74 VHCT00
1A
1
1B
2
1Y
3
2A
4
2B
5
2Y
6
3A
10
3B
9
3Y
8
4A
13
4B
12
4Y
11
GND
7
VCC
14
DSPP
M
IN
T
1
DSP1GP8
TDI
TCK
DSP1GP9
DSP1XRST
DSP1TMS
DSP1TDO
DSP1GP10
RAMCE
D1 D0
RAMCE
A13 A14 A15 A16
A16
A3 A2 A1 A0
WE0
D8 D9
D10 D11 A13 A14 A15
A3 A2 A1 A0
WE0
D3 D2
INT1
DSP1BST
A4 A5 A6 A7 A8 D7 D6
D14 D15 OE0
A9
A1
0
A1
1
A1
2
A4 A5 A6 A7 A8
D12 D13
D5 D4
OE0
A9
A10 A11 A12
DSP2HACN
DSP2HDOUT
WE
0
CS
0
DSP2H CS
D9
D10 D11 D12 D13 D14
A6
D15
A7 A8
A3 A4 D7 D8 A5 D SPCL
D SPDA
D2TMS D2TDO
D2TDI
D2TCK DS
XRST
DSPPM
DSP1HCS
DSP1HDOUT
A2
DSPCL
A1
DSPDA
D6
DSP1HACN
D5
OE0
A0
DSP1RST1
D4
D3
D2
BCKI2
SDI2
LRCKI2
DSP12SD1 DSP12SD2 DSP12SD3 DSP12SD4
DIRLRC
K
DIRBC
K
DIRDA
DAL
R
CK
D1
D0
+3.3V
+2.5V
DA
L
R
C
K
BCKI2
INT1
DSPPM
DSP2BST
DS
P2RST
DACBCK
SDI2
DALRCK
A16 A15
DSP12
SD3
A
DDA
DACDA4
DACDA3
DALRCK
DSP12SD
1
DSP12SD
2
ADDA
OP TVCC
MCK1
DACBCK
DA LRCK
+5VDAC
+2.5V
XTI
MC
K2
DI
RCS
DS
PCL
DS
PDA
CD
TO
DI
RPD
DIRBCK
DIRDA
+3.3V
U PSMPL
+3.3V
+5 VDSP
INT1 INT0
DALRC
K
+2.5V
+5VDSP
M
CK2
UPSMPL
DI RLRCK
MC K1
GN
D
+3.3V
+3.3V
OPTFRO
NT
COAXIAL1
COAXIAL2
OPTOUT
COAXIA L3
DA
CBCK
OPTOU T
MCK1
GNDDAC
OP T1
OP T2
OP T3
GNDDAC
+5VDSP
C769
220J
C770
220J
R135
BK1608M182T
R134
BK1608M182T
Q700
MB86D41PFV-G-BND
DD/DTS/AAC DECODER
Q703
MB86344BPFV-G-BND
THX/OOS/BASS-MANAGEMENT
330
(SCH. 1)
NADG-7687
A
1
2
3
4
5
B C D