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6-10. SCHEMATIC DIAGRAM – DMB18 BOARD (3/5) –
1
2
DMB 18 BOARD (3/5)
A
1
B
2
3
4
C
5
6
7
8
9
VOA
C120
D
VOB
C121
VOC
C122
VOD
C123
C124
10
VOE
VOF
E
11
12
13
14
CL101
15
DMB18
16
17
BOARD
9
18
(2/5)
19
F
(Page 36)
20
CL103
CL104
CL105
21
22
23
CL108
25
26
G
27
28
29
30
31
32
33
CL109
34
35
36
CL1107
37
CL1108
H
38
CL110
39
CL1109
40
41
I
42
43
44
J
45
DMB18
BOARD
11
46
(4/5)
(Page 38)
HCD-GN1300D
• Refer to page 25 for Block Diagrams.
3
4
5
R132
100k
C152
C153
18p
18p
X101
27MHz
R1167
0
R1168
470
256
255
254
253
252
251
250
249
248
247
246
245
244
243
242
241
240
239
238
237
236
235
234
233
232
231
230
229
228
227
C133
0.1
1
OSN
RFGC
2
IREF
3
6
4
AVDD3
5
AGND
1
6
DVDA
1
7
DVDB
1
8
DVDC
1
9
DVDD
1
10
DVDRFIP
3
11
MA
12
MB
13
MC
14
MD
15
SA
16
SB
17
TNI
18
TPI
19
MDI1
20
MDI2
21
LDO2
22
LDO1
23
SVDD3
24
CSO
25
RFLVL
26
SGND
27
V2REFO
28
V2O
4
29
VREFO
30
FEO
TEO
31
5
32
TEZISLV
33
OP_OUT
FOCUS/TRACKING ERROR AMP,
34
OP_INN
DVD SYSTEM PROCESSOR,
35
OP_INP
DIGITAL SERVO PROCESSOR
36
DMO
37
FMO
38
TROPENPWM
39
IOPMON
40
TRO
41
FOO
42
AGND18
43
AVDD18
44
USB_DP
45
USB_DM
46
USB_VDD3
47
USB_VSS
48
PAD_VRT
49
USB_VDD18
USB_VSS
50
51
DIR_ERROR
USB_XO
52
DIR_AUDIO
USB_XI
53
LIMITSW
GPIO
54
MSW
GPIO
55
DVDD18
A2
56
HA2
A3
57
HA3
A4
58
HA4
A5
59
HA5
A6
HA6
60
A7
61
HA7
A8
62
HA8
A18
63
HA18
A19
64
HA19
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
VDD18
R1176
0
R1194
R1155
C136
10k
10k
0.01
DMB18 BOARD
(2/5)
16
(Page 36)
• Refer to page 32 for Waveforms.
6
7
8
9
C1161
1000p
R1117
10k
FB1103
226
225
224
223
222
221
220
219
218
217
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
DACVSSC
DACVDDB
DACVSSB
CVBS
DACVDDA
Y/G
DACVSSA
B/Cb/Pb
R/Cr/Pr
AGND18
TX2P
TX2N
AVDD18
TX1P
TX1N
AGND18
TX0P
TX0N
AVDD18
TXCP
TXCN
AGND18
AGND3
EXT_CAP
AVDD3
AVDD3
EXT_RES
AGND3
IC102
HTPLG
DDC_CLK
CD/DVD RF AMP,
DVDD18
DDC_DA
MUTE
GPIO
IC102
MUTE123
GPIO
CXD9894R-A
DVDD3
RA4
RA5
RA6
RA7
RA8
RA9
RA11
DVSS
CKE
DRCLK
DVDD3
RA3
RA2
DVDD18
RA1
RA0
RA10
BA1
BA0
_RCS
_RAS
_CAS
_RWE
DQM1
DVDD3
TSD_M
GPIO
RD8
R156
RB113
C158
100
22
0.01
DMB18 BOARD
12
(4/5)
(Page 38)
37
37
10
11
12
USB_OCD
USB_SW
MIC
KMOD
SCORE
XVOICE
ASDATA0
ASDATA1
0uH
ASDATA2
ASDATA3
DAC_XRST
SPDATA
ALRCK
ABCK
R1101
560
ACLK
DAC_SCL
DAC_SDA
RGBSEL/DSEL
WIDE
192
FB1125
0uH
Y
191
190
FB1124
0uH
C
189
188
FB1123
0uH
187
R175
186
0
FB1122
0uH
185
184
FB1121
0uH
183
FB1120
0uH
182
181
180
FB118
179
0uH
178
177
176
175
174
C172
173
0.1
172
171
170
169
168
167
C1502
166
5600p
FB119
165
C108
0uH
R730
164
2.7k
0.01
163
R1193
162
RA4
R782
10k
161
RA5
10k
160
R781
C175
159
RA6
0.01
10k
R1184
100
158
R1185
100
RA7
157
RB114
C174
156
RA8
0
0.01
RA4
155
RA5
RA9
154
RA6
153
RA11
RA7
152
151
RB115
0
RA8
150
CLKE
RA9
149
RA11
148
CLKE
147
R1114
146
DQM1
C176
145
RB104
0
0.01
RA3
144
RB108
RA2
143
0
C162
RA1
RD8
142
0.01
RA0
RD9
C181
141
0.1
RD10
140
RB103
0
RD11
RA10
139
BA1
138
BA0
137
RCS
136
RAS
135
CAS
134
RWE
133
DQM1
C191
0.1
132
C164
C1119
C167
131
RB111
0
0.01
CL1120
1000p
1000p
R133
0
130
RB107
RD8
0
129
RD12
R140
1k
RD9
RD9
RD13
RD10
RD10
RD14
RD11
RD11
RD15
RB109
0
RD12
RD12
FB106
RD13
RD13
0uH
RD14
RD14
RD15
RD15
C177
47
16V
RB110
22
HCD-GN1300D
13
14
15
14
DMB18
BOARD
(4/5)
(Page 38)
USB_OCD
USB_SW
MIC
KMOD
7
SCORE
XVOICE
DMB18
ASDATA0
BOARD
ASDATA1
(1/5)
ASDATA2
ASDATA3
(Page 35)
DAC_XRST
SPDATA
ALRCK
ABCK
2
ACLK
DAC_SCL
DAC_SDA
DMB18
RGBSEL/DSEL
WIDE
BOARD
Y
(1/5)
(Page 35)
C
V
Y/G
CB/B
CR/R
13
MUTE
DMB18
MUTE123
BOARD
TSD_M
(5/5)
IC104
IC B/D
(Page 39)
64M SDRAM
IC104
EM638165TS-6G
C197
0.1
28
VSS
VDD
27
RA3
29
A4
A3
26
C168
1000p
RA2
30
A5
A2
25
RA1
31
A6
A1
24
RA0
32
A7
A0
23
RA10
33
A8
A10/AP
22
BA1
34
A9
BA1
21
BA0
35
A11
BA0
20
RCS
36
NC
CS
19
RAS
37
CLKE
RAS
18
CAS
38
CLK
CAS
17
RWE
39
UDQM
WE
16
DQM0
40
NC
LDQM
15
41
VSS
VDD
14
RB106
47
RD7
42
DQ8
DQ7
13
RD6
43
VDDQ
VSSQ
12
RD5
RD4
44
DQ9
DQ6
11
45
DQ10
DQ5
10
C180
46
VSSQ
VDDQ
9
0.1
47
DQ11
DQ4
8
RB105
47
RD3
48
7
DQ12
DQ3
RD2
49
VDDQ
VSSQ
6
RD1
RD0
50
DQ13
DQ2
5
51
4
DQ14
DQ1
C179
52
VSSQ
VDDQ
3
0.1
53
DQ15
DG0
2
R1203
0.1
54
1
VSS
VDD
C190
47
16V
FB108
0uH
DMB18
GND
4
BOARD
(3/5)
(Page 39)
SW+3.3V
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