Table of Contents
Advertisement
HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K
5-9.
SCHEMATIC DIAGRAM – MAIN Section (2/9) –
1
A
MAIN
29
BOARD
(8/9)
(Page 38)
MAIN
25
BOARD
(6/9)
(Page 36)
B
C
D
MAIN
33
BOARD
(1/9)
(Page 31)
E
F
G
H
MAIN
2
BOARD
(4/9)
(Page 34)
TROPENPWM
(Page 36)
I
MAIN
DIR_ERROR
26
BOARD
DIR_AUDIO
(6/9)
MAIN
34
BOARD
(6/9)
(Page 31)
J
FOR
SERVICE
JIG
K
L
MAIN
35
BOARD
(1/9)
(Page 31)
M
MAIN
3
BOARD
(4/9)
(Page 34)
HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K
• See page 28 for waveforms. • See page 54 for IC Pin Function Description of IC1101.
2
3
4
5
MAIN BOARD
(2/9)
ACLK
ABCK
SDOUT2
ALRCK
ASDATA2
ASDATA1
ASDATA0
DIR_DI
DIR_DO
DIR_CL
DIR_CS
1
2
R1132
100k
3
CL2306
4
5
C1133
0.1
256
255
254
CL2121
1.6
1
OSN
C1132
0.1
CL2122
1.1
6
2
RFGC
R1136
15k
CL2123
0.9
7
3
IREF
C1130
0.1
CL2124
3.3
4
AVDD3
BUS1
5
AGND
VOA
C1120
1
CL2125
1.6
6
DVDA
VOB
C1121
1
CL2126
1.6
7
DVDB
VOC
C1122
1
CL2127
1.6
8
DVDC
VOD
C1123
1
CL2128
1.6
9
DVDD
C1124
1
CL2129
1.6
1
10 DVDRFIP
2
11 MA
2
12 MB
2
13 MC
2
14
MD
CL2394
15 SA
CL2395
8
16 SB
VOE
2
17 TNI
VOF
2
18 TPI
0
9
19 MDI1
Laser Power Monitor Input
R1101
0
20 MDI2
100
CL2137
3.3<2.6>
10
21 LDO2
Laser Driver Output
CL2138
3.3
11
22 LDO1
Laser Driver Output
C1125
0.1
CL2139
3.3
23 SVDD3
CL1101
24 CSO
0.1
C1114
PI
CL1305
25 RFLVL
25V 47
C1117
26 SGND
0.1
C1115
CL2141
2.7
27 V2REFO
[2.8V]
25V 47
C1118
CL2142
2
28 V2O
[2.0V]
0.1
C1116
CL2143
1.4
29 VREFO
[1.4V]
25V 47
C1119
FE
CL1303
30 FEO
TE
CL1304
31 TEO
C1126
0.1
CL2146
1.4
32 TEZISLV
1.7
CL2147
33 OP_OUT
1.7
34 OP_INN
CL1105
1.4<0.3>
35 OP_INP
DMO
CL2148
1.4<2>
C1199
36 DMO
4700p
FMO
CL2149
1.4
37 FMO
TROPENPWM
CL2150
0
38 TROPENPWM
CL1108
1.6
39 IOPMON
IOPMON
TRO
CL2151
1.4
SPFG
40 TRO
FOO
CL2152
1.4
LIMITSW
41 FOO
42 AGND18
CL2153
1.8
43 AVDD18
DMO
USBP
0
DMO
44 USB_DP
FMO
USBM
0
FMO
45 USB_DM
TROPENPWM
CL2156
3.3
R1103
46 USB_VDD3
TRO
5.1k
TRO
47 USB_VSS
FOO
0.5%
CL1109
0.7
FOO
48 PAD_VRT
CL2157
1.8
49 USB_VDD18
50 USB_VSS
CL2107
3.3
51 DIR_ERROR/NC
CL2108
0
52 DIR_AUDIO/NC
CL1110
0<3.3>
53 LIMITSW
CL2109
0<3.2>
12
54 MSW
CL2396
C1127
0.01
1.8
BUS2
55 DVDD18
CL1301
A2
CL2158
2.1
56 HA2
RF
A3
CL2159
2
C2145
0.1
57 HA3
CN1105
A4
CL2160
1.7
C2146
6P
10
58 HA4
JL1107
R1155
100
A5
CL2161
2.1
TXD
1
C1747
0.1
59 HA5
JL1108
R1154
100
A6
CL2162
2.3
RXD
2
C2148
10
60 HA6
JL1109
A7
CL2163
1.9
GND
3
C2118
0.1
61 HA7
JL1110
A8
CL2164
0.7<2>
+3.3V
4
C2503
4.7
62 HA8
JL1111
R1803
2.7k
A18
CL2165
1.2<3>
V2REFO
5
63 HA18
A19
CL2166
0.1
JL1112
64 HA19
RFMON
6
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 100101102103104105106107108109110111 112113114115116117118119120121122123124125126127128
R2155
10k
C1136
0.01
BUS3
BUS4
BUS5
13
14
15
16
17
18
CKSW
OCSW
FWD
REV
6
7
8
9
R1183
47X4
R1159
100
R2120
100
R1160
10
R2131
100
R1125
47
C1156
FB1107
FB1109
0.01
C1152
X1101
C1153
18p
27MHz
12p
C1149
0.1
R2168
R1142
330
100k
C1138
C1147
C1148
C1151
0.047
0.047
1000p
1000p
R1141
680k
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
226
225
224
223
222
221
220
219
218
217
216
215
214
213
212
211
6
IC1101
IC1101
CXD9927R-B
CD/DVD RF AMP ,FOCUS/TRACKING ERROR AMP ,
DVD SYSTEM CONTROL,DSP ,DIR/USB/HDMI CONTROL
32
32
10
11
12
13
14
CL2392
CL2393
R1801
560
0.5%
FB1203
FB2101
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
DACVSSC
192
CL2267
191
Y
3.3
190
DACVDDB
CL2266
C
189
DACVSSB
188
5
0.3
CL2265
CVBS
187
3.3
186
DACVDDA
4
0.3
CL2264
Y/G
185
DACVSSA
184
3
0.6
CL2263
B/Cb/Pb
183
CL2262
0.6
182
R/Cr/Pr
2
AGND18
181
0.2
TX2P
180
0.2
TX2N
179
C1172
1.8
178
AVDD18
0.1
0.2
TX1P
177
0.2
TX1N
176
AGND18
175
0.2
174
TX0P
0.2
173
TX0N
1.8
CL2255
AVDD18
172
0
TXCP
171
0
170
TXCN
169
AGND18
AGND3
168
0
CL2252
C1752
5600p
EXT_CAP
167
CL2389
3.3
AVDD3
166
3.3
165
FB1113
AVDD3
C1109
C1108
1.3
CL2251
R1730
2.7k
0.1
0.1
EXT_RES
164
AGND3
163
0
CL2250
HTPLG
162
CL2249
R1782
3.3k
3.1
161
DDC_CLK
1.8
CL2248
C1175
0.01
DVDD18
160
3.1
CL2247
DDC_DA
159
3.3
CL2246
R1781
3.3k
R2184
MUTE
158
CL2245
R2185
3.3
157
REGRST
3.3
C1174
0.01
RB1114
DVDD3
156
22X4
1.6
CL2244
RA4
155
1.6
CL2243
RA5
154
CL2242
1.1
153
RA6
2.4
CL2241
RA7
152
0
CL2240
RB1115
RA8
151
0
CL2239
22X4
RA9
150
CL2238
0
149
RA11
DVSS
148
3.3
CKE
147
1.4
CL2236
R2114
22
DRCLK
146
C1176
0.01
RB1104
3.3
145
DVDD3
47X4
1.6
144
RA3
1.2
RA2
143
1.8
CL2429
C1162
0.01
DVDD18
142
1
141
RA1
0.7
140
RB1103
RA0
47X4
0
RA10
139
2.5
BA1
138
2.5
137
BA0
2.8
136
_RCS
3.1
_RAS
135
3
_CAS
134
3.2
133
_RWE
1.8
132
DQM1
3.3
C1164
0.01
RB1111
DVDD3
131
3.1
CL2120
47X4
CL2407
TSD_M
130
1.7<1.1>
CL2223
R1133
129
RD8
0
C2119
1000p
R1140
4.7k
R1805
0
C1177
220
6.3V
15
16
2ch/MULTI
FS_Bit1
MAIN
20
MIC_DET_OUT
BOARD
(5/9)
KARAOKE_MODE
(Page 35)
FS_Bit0
SPDATA
SPLRCK
MAIN
24
SPBCK
BOARD
(6/9)
(Page 36)
SPMCK
D-GND
CVBS
MAIN
22
Y/G
BOARD
(7/9)
Cb/B
(Page 37)
Cr/R
19
20
21
22
23
24
25
26
MAIN
27
36
BOARD
(3/9)
(Page 33)
CL2325
28
29
30
31
100
100
CL2428
RA4
CL2427
RA5
MOTOR_MUTE
MAIN
CL2426
RA6
6
REGRST
BOARD
CL2425
RA7
(4/9)
TSD_M
(Page 34)
CL2424
RA8
CL2423
RA9
CL2422
RA11
CL2421
CLKE
CL2420
32
BUS6
CL2419
RA3
CL2418
RA2
CL2417
RA1
CL2416
RA0
CL2415
RA10
CL2414
BA1
BUS7
CL2413
BA0
BUS8
RCS
BUS9
CL2412
CL2411
RAS
CL2410
CAS
CL2409
RWE
CL2408
DQM1
MAIN
37
BOARD
(3/9)
(Page 33)
DQMO
33
BUS10
34
35
XIFBSY
XSYSRST
MAIN
IFSDI
18
BOARD
XIFCS
(5/9)
IFSCK
(Page 35)
IFSDO
Hide quick links:
Advertisement
Table of Contents
