Arcam DiVA AVR250, Service Manual

Page: 34 / 87

AVR250
SURROUND SOUND RECEIVER
- 33 -
DSP
L101
10uH
R207
2K
R231
33
C104
.1uF
+3.3V
GND
UHS0,GPIO18
1
UHS1,GPIO18
2
/INTREQ,/ABOOT
3
FA1,FSCDIN
4
GPIO20
5
FAO,FSCCLK
6
FHS2,FSCDIO,FSCDOUT
7
GPIO21
8
FDAT7
9
VDD6
10
V
SS6
11
FHSO,/FWR,FDS
12
FHS1,/FRD,FR/W
13
FDAT6
14
/FCS
15
/FINTREQ
16
FDBCK
17
FDAT5
18
FDAT4
19
VDD7
20
V
SS7
21
FDAT3
22
FDBDA
23
FDAT2
24
DBDA
25
DBCK
26
FDAT1
27
TEST
28
FDAT0
29
/NV_WE#,GPIO16
30
/NV_OE#,GPIO15
31
/NV_CS#,GPIO14
32
/SD_WE
33
SD_DATA0,EXTD0
34
SD_DATA1,EXTD1
35
SD_DATA2,EXTD2
36
SD_DATA3,EXTD3
37
SD_DATA4,EXTD4
38
SD_DQM0
39
SD_DATA5,EXTD5
40
VSSSD4
41
VDDSD4
42
SD_DATA6,EXTD6
43
SD_DATA7,EXTD7
44
SD_DQM1
45
SD_DATA15,EXTA18
46
SD_DATA14,EXTA17
47
NC5
48
SD_DATA13,EXTA16
49
VSSSD3
50
VDDSD3
51
SD_DATA12,EXTA15
52
SD_DATA11,EXTA14
53
SD_DATA10,EXTA13
54
SD_DATA9,EXTA12
55
SD_DATA8,EXTA11
56
VSSSD2
57
VDDSD2
58
SD_CLK_OUT
59
SD_ADDR9,EXTA9
60
SD_CLK_IN
61
SD_ADDR8,EXTA8
62
SD_ADDR7,EXTA7
63
SD_CLK_EN
64
SD_ADDR6,EXTA6
65
SD_ADDR5,EXTA5
66
SD_ADDR4,EXTA4
67
/SD_CS
68
VSSSD1
69
VDDSD1
70
SD_BA,EXTA19
71
SD_ADDR10,EXTA10
72
SD_ADDR0,EXTA0
73
SD_ADDR1,EXTA1
74
SD_ADDR2,EXTA2
75
SD_ADDR3,EXTA3
76
/SD_RAS
77
/SD_CAS
78
SDATA3,GPIO27
79
SDATA2,GPIO26
80
SDATA1,GPIO25
81
SDATA0,GPIO24
82
NC4
83
NC3
84
LDCLKN,GPIO23
85
SCLKN,GPIO22
86
LRCLK1
87
NC2
88
NC1
89
VDD1
90
VSS1
91
AUDATA7,XMT958B,GPIO30
92
AUDATA6,GPIO30
93
AUDATA5,GPIO29
94
HDATA7,GPIO7
95
HDATA6,GPIO6
96
HDATA5,GPIO5
97
SCK1
98
MCLK
99
VDD2
100
VSS2
101
AUDATA4,GPIO28
102
HDATA4,GPIO4
103
SCLKO
104
HDATA3,GPIO3
105
AUDATA3,XMT958A
106
AUDATA2
107
LRCLK0
108
AUDATA1
109
AUDATA0
110
CMPCLK,FSCLKN2
111
HDATA2,GPIO2
112
VSS3
113
VDD3
114
HDATA1,GPIO1
115
HDATA0,GPIO0
116
CMPREQ,FLRCLKN2
117
CMPDAT,FSDATAN2
118
FLRCLKN1
119
/WR,/DS,GPIO10
120
/RD,R/W.GPIO11
121
PLLVSS
122
FILT2
123
FILT1
124
PLLVDD
125
XTALO
126
CLKIN
127
CLKSEL
128
/CS,GPIO9
129
A0,GPIO13
130
FSDATAN1
131
VDD4
132
VSS4
133
FSCLKN1,STCCLK2
134
/SCS
135
SCDIN
136
VSS5
137
VDD5
138
A1,GPIO12
139
SCDOUT,SCDIO
140
HINBSY,GPIO8
141
SCCLK
142
UHS2,/CS_OUT,GPIO17
143
/RESET
144
U101
CS494003
VDD
1
VSS
50
A0
21
A1
22
A2
23
A3
24
A4
27
A5
28
A6
29
A7
30
A8
31
A9
32
DQ0
2
DQ1
3
DQ2
5
DQ3
6
DQ4
8
DQ5
9
DQ6
11
DQ7
12
DQ8
39
DQ9
40
DQ10
42
DQ11
43
DQ12
45
DQ13
46
DQ14
48
DQ15
49
VSSQ
4
VSSQ
7
VSSQ
10
VSSQ
13
VSSQ
41
VSSQ
47
VSS
26
VDD
25
VDDQ
44
A10
20
VDDQ
38
BA
19
LD QM
14
WE
15
CAS
16
RAS
17
CS
18
CKE
34
CLK
35
UDQM
36
N.C/RFU
37
NC
33
U107
KM416S1120DT
C148
.01uF
C106
.1uF
C110
.1uF
SD_ADDR0/EXTA0
NV_CS#/GPIO14
NV_WE#/GPIO16
NV_OE#/GPIO15
C149
.01uF
C111
.1uF
GND
C112
.1uF
C150
.01uF
GND
GND
C151
.01uF
C152
.01uF C118
.1uF
C119
.1uF
GND
SD_ADDR1/EXTA1
SD_ADDR2/EXTA2
SD_ADDR3/EXTA3
SD_ADDR4/EXTA4
SD_ADDR5/EXTA5
SD_ADDR6/EXTA6
SD_ADDR7/EXTA7
SD_ADDR8/EXTA8
SD_ADDR9/EXTA9
SD_ADDR10/EXTA10
SD_DATA8/EXTA11
SD_DATA9/EXTA12
SD_DATA10/EXTA13
SD_DATA11/EXTA14
SD_DATA12/EXTA15
SD_DATA13/EXTA16
SD_DATA14/EXTA17
SD_DATA15/EXTA18
SD_BA/EXTA19
SD_DQM0
SD_WE#
SD_CAS#
SD_RA#
SD_CS#
SD_CLK_EN
SD_CLK
SD_DQM1
EXTA0
EXTA1
EXTA2
EXTA3
EXTA4
EXTA5
EXTA6
EXTA7
EXTA8
EXTA9
EXTA10
EXTA11
EXTA12
EXTA13
EXTA14
EXTA15
EXTA16
EXTA17
EXTA18
R133 100
R134 100
R135 100
R136 100
R137 100
R138 100
R139 100
R140 100
R141 100
R142 100
R144 100
R145 100
R146 100
R147 100
R150 100
R153 100
R154 100
R155 100
R156 100
R157 100
R158 100
R163 100
R164 100
R165 100
R166 100
R174 100
R176 100
EXTA19
SD_DQM0_R
SD_WE#_R
SD_CAS#_R
SD_RA#_R
SD_CS#_R
SD_CLK_EN_R
SD_CLK_R
SD_DQM1_R
EXTD0
EXTD1
EXTD2
EXTD3
EXTD4
EXTD5
EXTD6
EXTD7
EXTD0
EXTD1
EXTD2
EXTD3
EXTD4
EXTD5
EXTD6
EXTD7
R177 100
R178 100
R179 100
R182 100
R208 100
R209 100
R210 100
R211 100
EXTD0
EXTD1
EXTD2
EXTD3
EXTD4
EXTD5
EXTD6
EXTD7
EXTA0
EXTA1
EXTA2
EXTA3
EXTA4
EXTA5
EXTA6
EXTA7
EXTA8
EXTA9
EXTA10
EXTA11
EXTA12
EXTA13
EXTA14
EXTA15
EXTA16
EXTA17
EXTA18
EXTA0
EXTA1
EXTA2
EXTA3
EXTA4
EXTA5
EXTA6
EXTA7
EXTA8
EXTA9
EXTA10
EXTA11
EXTA12
EXTA13
EXTA14
EXTA15
EXTA16
EXTA17
EXTA18
EXTA19
SD_DQM0_R
SD_WE#_R
SD_CAS#_R
SD_RA#_R
SD_CS#_R
SD_CLK_EN_R
SD_CLK_R
SD_DQM1_R
SD_DATA0/EXTD0
SD_DATA1/EXTD1
SD_DATA2/EXTD2
SD_DATA3/EXTD3
SD_DATA4/EXTD4
SD_DATA5/EXTD5
SD_DATA6/EXTD6
SD_DATA7/EXTD7
SD_ADDR0/EXTA0
SD_ADDR1/EXTA1
SD_ADDR2/EXTA2
SD_ADDR3/EXTA3
SD_ADDR4/EXTA4
SD_ADDR5/EXTA5
SD_ADDR6/EXTA6
SD_ADDR7/EXTA7
SD_ADDR8/EXTA8
SD_ADDR9/EXTA9
SD_ADDR10/EXTA10
SD_DATA8/EXTA11
SD_DATA9/EXTA12
SD_DATA10/EXTA13
SD_DATA11/EXTA14
SD_DATA12/EXTA15
SD_DATA13/EXTA16
SD_DATA14/EXTA17
SD_DATA15/EXTA18
SD_BA/EXTA19
SD_DQM0
SD_WE#
SD_CAS#
SD_RA#
SD_CS#
SD_CLK_EN
SD_CLK
SD_DQM1
NV_CS#/GPIO14
NV_WE#/GPIO16
NV_OE#/GPIO15
2V_DSP_AUDATA0
2V_DSP_AUDAT1
2V_DSP_AUDAT2
2V_DSP_AUDAT3
2V_DSP_LRCLK
2V_DSP_SCLK
R111 100
R129
2K
R112
2K
R130
33
2V_SPDIF_SCLK
2V_ADC_SDATA
2V_ADC_SCLK
2V_ADC_LRCLK
2V_MCLK_DSP
2V_SPDIF_LRCLK
2V_12.288MHZ
2V_SPDIF_SDOUT
R116
10K
+2.5VD
R117 10K
R118 10K
R119 10K
R120 10K
+2.5VD
GND
R212 3.3K
R213 3.3K
GND
R214 3.3K
R215 3.3K
R216 3.3K
R218
3K
+2.5VD
C127
.1uF
C128
.1uF
+2.5VD
+2.5VD
GND
GND
2V_DSP_INTERQ
2V_DSP_SCS
2V_DSP_SCCLK
2V_DSP_SCDIN
2V_DSP_SCDOUT
2V_DSP_FINTREQ
2V_DSP_FCS
R219
100
C171
1uF
C163
1uF
C164
1uF
C162
1uF
C135
.1uF
C136
.1uF
C137
.1uF
C138
.1uF
+3.3V
+3.3V
+3.3V
GND
GND
C165
1uF
C139
.1uF
C168
1uF
C143
.1uF
C169
1uF
C166
.1uF
C157
1uF
C158
.1uF
C170
1uF
C167
.1uF
GND
GND
+2.5VD
+2.5VD
+2.5VD
L103
EXC-ML45A910U
C154
2.2uF
C153
.01uF
C160
.1uF
+2.5VD
C161
.1uF
GND
C155
68pF
C156
1.2nF
GND GND
R226 33
R225 33
R227 33
R230 33
R229 33
R228 33
2V-MRESET/
R220 10K
R221 10K
R222 10K
R223 10K
R102 10K
R224 10K
+2.5VD
GND
R114
10K R115
10K R131
10K R148
10K R149
10K R151
10K R152
10K R159
10K R160
10K R161
10K
R162
10K R167
10K R168
10K R169
10K R170
10K R171
10K R172
10K R173
10K R175
10K
R180
10K
R181
10K
R183
10K
GND
GND
R190 10K
SCLK
LRCLK
DIN4
DIN3
DIN2
DIN1
R100
150
12.288M
R103
100
12.288M
MCLK2
GND
DOUT
D_DI
D_CL
FCS
SCS
INT2
+2.5VD
INT1
D_RST
12.288M
D_CL
INT
D_DI
SD/CD
1
AD0/CS
2
EMPH
3
RXP0
4
RXN0
5
VA+
6
AGND
7
FILT
8
RST
9
RMCK
10
RERR
11
RXP1
12
RXP2
13
RXP3
14
RXP4
15
OSCLK
16
OLRCK
17
SDOUT
18
INT
19
U
20
OMCK
21
DGND
22
VD+
23
H/S
24
RXP5
25
RXP6
26
AD1/CDIN
27
SCL/CCLK
28
U103
CS8415
+5V
CDOUT
8415
C125
103
R205
1K2
NC
NC
C146
103
C122
104
C123
104
D_RST
1 2 3 4 5 6
GND
7
8 9 10 11 12 13
Vc
c
14
U102
74HCU04
R197
75
R199
75
R201
47K
R203
47K
R202
680
R204
680
C117
104
C121
104
C124
103
1
2
3
OP101
DIGIN1
MCLK
C126
104
R200
75
C120
104
R193
47K
R185
680
R189
10K
C101
103
C105
103
C113
103
C145
103
1
2
3
OP102
DIGIN2
R188
10K
C144
103
1
2
3
OP103
DIGIN3
R187
10K
8_SCL
8_LRC
SDOUT
L110
10uH
R186 100
R194 100
R195 100
R196
100
D101
1N4002
+2.5VD
C102
1000u/6V3
C107
104 C114
470u/10V
DDOUT
SDOUT
R191 100
C116
104
1
2
3
4
5
6
GND
7 8
9
10
11
12
13
Vcc
14
U105
74HCT04
R198
75
C103
47u
1
2 3
4
L109
IN5
C115
222
D112
1N4148
D111
1N4148
D109
1N4148
D107
1N4148
D105
1N4148
D106
1N4148
D108
1N4148
D104
1N4148
C131
104
R143 100
L107
10uH
L106
10uH
L105
10uH
L102
10uH
CO101A
COAXIN1
CO101B
COAXIN2
CO101C
COAXIN3
CO101D
COAXOUT
CO102
VID OUT
1
2
P103
2PIN
C129
102 16V
C130
103
1
2
3
U108A
74ACT32
4
5
6
U108B
74ACT32
9
10
8
U108C
74ACT32
12
13
11
U108D
74ACT32
VC
C
14
GND
7
U108E
74ACT32
1
2
3
OP104 OP2
GND
ARCAM Sound & Vision
MODEL: AVR250
DSP SCH
DWN. BY: XiaoXie
APP.BY:
SHEET 8 OF 13
ISSUE: A
DATE:11/JUN/2004
DATE:
C147
104
OUT
3
VCC
4
GND
2 1
CR101
12.288MHz
DIR
1
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
GND
10
B7
11
B6
12
B5
13
B4
14
B3
15
B2
16
B1
17
B0
18
OE
19
Vcc
20
U104
74HC245
GND
C172
104
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
A13
28
A14
29
A15
3
A16
2
A17
30
A18
1
/OE
24
/CE
22
/WE
31
VCC
32
GND
16
1/00
13
1/01
14
1/02
15
1/03
17
1/04
18
1/05
19
1/06
20
1/07
21
U106
AT49LV040A(PLCC)
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
3
2
1
M101
DST2
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
C108
1uF
C109
1uF
+3.3V
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
P111B
TO MAIN BOARD
D_RST
DOUT
D_DI
INT1
INT2
CDOUT
8415
SCS
FCS
D_CL
+5V_D
+3.3VD
GND
R233
10
R234
10
R235
10
R232
10
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
P110B
TO MAIN BOARD
MCL
K
BCL
K
LR
C
DI
N4
DI
N3
DI
N2
DI
N1
DOUT
DGND DGND
DGND DGND DGND DGND
DGND
DOUT
DIN1
DIN2
DIN3
DIN4
MCLK1
SCLK
LRCLK
GND
SAT
PVR
TAPE
DVD
AV
CD
8_LRC
8_SCL
R290
910
GND
+5V
+3.3V
D3
1
D2
2
D1
3
D0
4
Y
5
W
6
S
7
GND
8
C
9
B
10
A
11
D7
12
D6
13
D5
14
D4
15
VCC
16
U109
HC151
D_CD
D_AV
D_DVD
D_SAT
D_PVR
D_TAPE
D_AV
D_SAT
D_PVR
D_TAPE
D_CD
D_DVD
+3.3V
C173
104
R108 1K
R107 1K
R106
1K
GND
GND
DIG_OUT
DIG_OUT
D_A
D_B
D_C
D_C D_B D_A
AV 0 0 0
SAT 0 0 1
PVR 0 1 0
TAPE 0 1 1
CD 1 0 0
1 0 1 DVD
1
2
3
4
P122A
TO RS232
ZONE_VMUT
R297
910
GND
Q102
1468
Q101
1468
R105
75
R104
3K
R101
3K
ZONE_VMUT
C140
10u/16V
C141
10u/16V
C142
10u/16V
C159
10u/16V
C134
223
INT
C174
472
+5V_D
D110
1N4148
R110
910
R121
910
R109
470
R113
470
R122
470
GND
GND
R123
10K
C175
104
L112
Ferrite bead L113
Ferrite bead
C132
470u/10V
R124
2K2
C133
10u/16V
R206
470
R184
910
R126
470
R125
470
R192
910
GND
R127
100
MCLK MCLK2
R132 100
R128 100
MCLK1
C178
100u/50V
C176
1000u/6V3
R228
47K
R285
10K
C177
10p