4-2-5
SCHEMATIC DIAGRAM OF MAIN BOARD [
4
]
LL
VD2
TO
POWER 2
BOARD
CN2
<LOCATION MARK>
A[12]
FVD
A[13]
ADO[0]
A[14]
DSPNWE
AD[4]
LP
AD[5]
NT/PAL
LLDET1
DAT2
DAT1
AD[6]
CH6
AD[2]
ALE
AD[1]
ADO[7]
ADO[1]
ADO[8]
ADO[2]
AD[0]
ADO[9]
ADO[3]
ADO[4]
A[11]
DSPNRE
AD[3]
RESET
ADO[5]
ADO[6]
AD[7]
CH8
CH9
LPFI
FWHD
FWHD
BSD
LPI
S-VD2
S-GLSY
S-VBS
S-GLBS
LLDET2
BW_LVL
FLKA
FWHD
LP
BWSW
INT/LL
UPSIDEDOWN
485EN
ALARM/AP
RS2MI
MI2RS
RIGHT
S-GLIN
LPFO
2W/4W
REFO
DOWN
UP
UP
DRIVE
VIDEO-OUT
EXT_BW/LED_OUT2
SET
DUMP
LEFT
SIGN465
LPI
485DET
FANSW
CH11
CH13
R79
300k
TD28
DSP3.3V
R177
1k
TD36
R183
0
R71
0
TD212
R78
100k
TD21
GND
R1.8V
DSP1.8V
X3
(17.75MHz)
1
VC
2
NC
3
GND
4
OUT
5
OE
6
VDD
TD9
R113
0
7
k
IC9
1
VSS
2
VOUT
3
VIN
GND
TD10
R72
0
3.3TV
R175
100k
R147
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
R65
0
R67
3k
R50
510k
R48
1k
IC10
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
R57
240
R59
1k
R179
0
TD13
R187
OPEN
TD19
R56
7.5k
C110
0.1
TD23
5V
R112
OPEN
TD17
TD6
C51
10/10
R99
OPEN
R116
0
GND
GND
R60
0
DSP1.8V
DSP1.8V
DSP1.8V
TD32
TD25
CN4
1
INT/LL
2
BWSW
3
UPSIDEDOWN
4
REF
5
GL/FLK/LED OFF
6
LLDET/LPFI
7
LP/LPFO
8
ACTS
9
ALARM/AP
10
RDIN
11
DUMP
12
SD/AUDIO-V
13
TXDET/FMFR
14
SET
15
LEFT
16
RIGHT
17
DOWN
18
UP
19
DRIVE
20
AGC5V
21
10.5V
22
3.3V
23
3.3TV
24
1.8V
25
2W/4W
26
BW_LVL
27
GND
28
GND
29
FANSW
30
5V
31
VIDEO
32
EXT_BW/LED OUT2
33
GND
Attachment 1
Attachment 2
Attachment 3
Attachment 4
R73
0
C60
3.3/10
R58
0
10.5V
DSP1.8V
R69
0
R127
0
R75
30k
R63
120
R55
OPEN
C96
R51
1k
AGC5V
TD22
R61
OPEN
1.8V
IC8
1
FVDO
2
FVDI
3
NTDRAM
4
PTDRAM0
5
PTDRAM1
6
TESTNT
7
TESTM
8
MINTEST
9
VDD33D
10
ADIN11
11
ADIN10
12
ADIN9
13
ADIN8
14
ADIN7
15
ADIN6
16
ADIN5
17
ADIN4
18
ADIN3
19
ADIN2
20
ADIN1
21
VSS18D2
22
VDD18D2
23
ADIN0
24
FCKI
25
FCKO
26
VDD181
27
VSS181
28
ALE
29
NWE
30
NRE
31
ADR15
32
ADR14
33
ADR13
34
ADR12
35
ADDT7
36
ADDT6
37
ADDT5
38
ADDT4
39
ADDT3
40
ADDT2
41
ADDT1
42
ADDT0
43
VDD331
44
VSS331
BEND
AFOUT8
AFOUT9
FCK2I
FCK2O
VDD18T
VSS18T
R
H1
H2
DS1
DS2
VDD33T
VSS33T
TGCLKI
CLKO
CXIN
COIN
VC2
VC1
VDD182
VSS182
V1
V2
V3
V4
CH1
CH2
SUB
FHG
CPOB
HCLR2O
HCLR2I
HCLR1I
DCPI
DRVSW
INT
JSW
VDD332
VSS332
CSYNCO
CP2O
CBLKO
BFO
89
RBLKO
90
HPCOP
91
HPCO
92
VPCO
93
DPCO
94
VDD183
95
VSS183
96
VCO
97
VCXO
98
DLPFN
99
HLPF2
100
HLPF1
101
VLPF
102
FVR
103
FVRP
104
SLPF
105
FSC4
106
AVSS
107
AVDD
108
YOUT
109
COMP
110
VREF
111
IREF
112
COUT
113
GLBSC
114
SPCO
115
BSD
116
FSC4O
117
FSC4I
118
VDD18S
119
VSS18S
120
SCIN
121
VSS33S
122
VDD33S
123
VBS
124
TEST6
125
TEST5
126
TEST4
127
TEST3
128
TEST2
129
TEST1
130
TEST0
131
NP
132
WHDO
133
PWHD
134
SDIN
135
SDOUT
136
VDD184
137
VSS184
138
DSEP
139
TESTIN3
140
VSS333
141
VDD333
142
AFOUT7
143
AFOUT6
144
AFOUT5
145
AFOUT4
146
AFOUT3
147
AFOUT2
148
AFOUT1
149
AFOUT0
150
VSS18R
151
VDD18R
152
DDPCO
153
VSS33R
154
FDD2IN
155
VDD33R
156
VSS18D1
157
VDD18D1
158
LP
159
LLDET
160
VD2
161
GLSYNC
162
GLVD
163
CLR
164
PONRST
165
FH2O
166
FH2I
167
FHO
168
FHI
169
FBLKO
170
FBLKI
171
TGFWHDI
172
FWHDO
173
FWHDI
174
CSEL
175
VDD334
176
VSS334
R148
X4
1
VC
2
GND
3
OUT
4
VDD
GND
TD26
R68
0
R111
0
R31
OPEN
3.3VA
DSP3.3V
DSP1.8V
TD27
TD34
R54
0
TD29
R136
0
R70
0
5V
R76
0
R180
OPEN
GND
3.3V
GND
TD20
Q3
D
R77
OPEN
Q10
D
G
S
R66
0
R146
R74
0
R176
68k
R64
680
R115
OPEN
C109
0.01
R128
OPEN
D3
R114
0
GND
R100
OPEN
IC11
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
C64
10/10
R49
130k
TD15
TD12
TD30
DSP3.3V
R53
200
Q2
G
D
S
G
S
C42
0.1
C41
0.1
C61
0.1
C43
0.1
C65
1
C62
0.1
C46
0.1
C48
0.1
C56
0.1
OPEN
C50
1
C49
0.1
C58
0.1
C53
0.1
C44
1
C47
0.1
C52
0.1
C45
0.1
C59
0.1
C57
0.1
C63
10/10
C95
Q4
C54
0.1
GND
GND
GND
SC
GND
DSP3.3V
6
7
8
9
10
11