Sanyo AVD-8501, Service Manual

Page: 58 / 110

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IC BLOCK DIAGRAM & DESCRIPTION
IC200 LC78661W-D (DVD-CD Serbo)
14 13 11 12 10
9 8 7 6 5
39 38 36 37 35 33 34 29 30 31 32 28 27 26
42 43
1
204 206 205
21 22 19 20
134 146 147 142 143 144 145 140 141 139 106 107
93 92 96 95
100 102 101
159 191
88 89 49 44 15
130 192 193 194 131 129 128 127
84 85 86 87
126 195 196 197
68 81 58 59 60 54 51 50 55
110
114 112 111 115 125
149 148 154 155 156 153 152 136 135
FE TE
RF-PH RF-BH
AD0 AD1 AD2 AD3 AD4 AD5
FG
EVENT
RFPI
RFP[4:0]
DEFECTI
DEFECT
O
EFMP
EFMN
SLCO1 SLCO2
SLCLPF0 SLCLPF1
EFMOUT
PISET
FISET
LF1 LF2 LF3
PCN
PPDO FPDO
VCOUTL
D
VDFR CDFR
PCK
LEFM
JV
A
O
JV
AIN
JVR
V
O
JVCPC
JVCPI
XIN
XOUT
X16MIN
X16MOUT
D
VDCKIN
D
VDCK
OUT
VPDO VCOC
VRFFR
HD
A
T[7:0]
HADR[12:0]
HRDB
HWRB
HCSB
HW
AITB
HB
USYB
HFB
USYB
HIRQOB
PP[7:0]
FDO TDO SLDO SPDO SGC TBAL FBAL OFFSET BA
CTH
BOO
T3T
RFVCA HFLBIAS TESBIAS SLCBIAS TEST
O
HFLIO WRQ EMPH PW SBCK SBSY SFSY FSX EFLG DOUT LRSY R
OMCK
R
OMXA
C2F MD[15:0] MA[12:0] MRASOB MRASIB MCASOB MCASIB MOEB MWEB AV
A
C
K
O
I
A
VREQIO
A
VDENB
A
VSCTB
A
VERRB
A
VD[7:0]
A/D Bloc
k
D/A Bloc
k
Ser
vo
Bloc
k
SLC Bloc
k
8 bits
A/D
8 bits
D/A
Ser
vo
DSP
(16x16+32 32)
MPX
RF I/F Bloc
k
FC Counter TR Counter EV Counter FG Counter
(RF-PH)
(AD4) (AD5)
CMP CMP
CL
V/CA
V Bloc
k
SUBCODE I/F Bloc
k
EFM PLL Bloc
k
CD F
rame Sync
D
VD F
rame Sync
JV Bloc
k
CLK GEN Bloc
k
SYS PLL Bloc
k
CPU I/F Bloc
k
D
VD Dec Bloc
k
A
V
Dec I/F Bloc
k
DRAM I/F Bloc
k
CD-R
OM Dec Bloc
k
CIRC Dec Bloc
k
A
udio OUT Bloc
k
EMF Bloc
k
F
rame Synchronization
protect.
F
rame Synchronization
inter
polation
EMF demodulation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100 101 102 103 104
208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
JVRVO
JVAIN
JVAO
JVCPC
JVCPI
AVSS
AVDD2
DVDFR
CDFR
FISET
PISET
PCN
LF3
LF2
LF1
FPDO
PPDO
VCOCTL
DVSS
DVDDO
PCK
LEFM
EFMOUT
DVSS
DVDD4
DOUT
EMPH
LRSY
ROMCK
ROMXA
C2F
AVD7
AVD6
AVD5
AVD4
AVD3
AVD2
AVD1
AVD0
DVDD4
DVSS
AVERRB
AVSCTB
AVDACK
AVACKOI
AVREQIO
PP7
PP6
DVDD5
XOUT
XIN
DVSS
RFPI
TESIO
DVDD2
DVSS
AD5
AD4
AD3
AD2
AD1
AD0
RF-PH
RF-BH
TE
FE
TEST0
EFMINP
TEST1
EFMINN
SLCLPFO
SLCLPFI
SLCO1
SLCO2
AVDD1
AVSS
VREF
SLCBIAS
TFSBIAS
HFLBIAS
OFSET
BCATH
BOOT3T
RFVCA
TRAL
FBAL
SGC
SLDO
SPDO
TDO
FDO
DVSS
DVDDO
FG
EVENT
HFLIO
PP0
PP1
PP2
PP3
WRQ
HFBUSYB
HBUSYB
DVDD3
D
VSS
HW
AITB
HIRQB
D
VDRESB
RESB
HRDB
HWRB
HCSB
HD
A
T
0
HD
A
T
1
HD
A
T
2
HD
A
T
3
HD
A
T
4
HD
A
T
5
HD
A
T
6
HD
A
T
7
HADR0 HADR1 HADR2 HADR3 HADR4 HADR5 HADR6 HADR7 HADR8 HADR9
HADR10 HD
AR11
HADR12
D
VDD3 D
VSS
PW/FSEQ
SBCK SBSY SFSY
FSX
EFLG
PP4 PP5
X16MOUT
X16MIN
TEST2
D
VDCK
OUT
D
VDCKIN
TEST3
D
VDDO
D
VSS
VPDO
VRFFR
VCOC
A
VSS
A
VDD3
D
VDD1
D
VSS
DEFECTI DEFECT
O
RFP4 RFP3 RFP2 RFP1 RFP0 D
VDDO
D
VSS
MWEB MOEB MCASLB MCASUB MRAS1B MRAS0B MA12 MA11 MA10 MA9 MA8 D
VSS
D
VDDS
MA7 MA6 MA5 MA4 MA3 MA2 MA1 MA0 MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 D
VSS
D
VDDS
MD8 MD9 MD10 MD11 MD12 MD13 MD14 MD15 A
VSS
A
VDD4