42
42
HCD-DZ830W/DZ850KW
HCD-DZ830W/DZ850KW
6-7. SCHEMATIC DIAGRAM – MAIN BOARD (1/10) –
•
See page 35 for Waveforms.
•
See page 77 for IC Pin Function Description.
(2/10) (Page 43)
(4/10) (Page 45)
(9/10) (Page 50)
(4/10) (Page 45)
(9/10) (Page 50)
1 . 5
3 . 3
1.7
1 . 7
1 . 7
1 . 7
1 . 7
2
2
2
2
0 . 9
0 . 9
2 . 2
3 . 1
3 . 1
3 . 3
3 . 3
3 . 2
2 . 7
2
1 . 4
1 . 4
1 . 4
1 . 4
1 . 3
1 . 3
0
1 . 4
1 . 4
1 . 4
2
2 . 8
3 . 3
3 . 3
1 . 4
0
3 . 3
0
3 . 3
1 . 8
2
3 . 3
1 . 9
2 . 3
3 . 3
3
3
2.2
1.3
3.3
0.6
0.5
0
0
0
3.3
0
1.6
1.6
1.8
1.8
0
3.3
0
1.6
0
0
0
3.3
0.9
0
1.8
3.3
1.8
1.3
1.4
3.3
0
3.3
3.3
1.6
1.6
0.8
3.3
3.3
0
0.6
1.2
1.4
0
1.6
1.5
0.4
0.6
0.6
0.2
1.3
0.6
2.1
1.4
1.1
3.3
1.5
1.6
1.4
0.7
2.1
2.6
3.3
1.5
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
1.8
3.3
3.3
3.3
2.8
2.2
0.4
1.3
1.3
1.3
1.6
1
1.7
1.4
1.7
0
0
3.1
0.5
1.2
2.2
1
1.5
1.9
0
3 . 3
0
3 . 3
3 . 3
0
1 . 5
1 . 5
0
1 . 8
3 . 3
3 . 3
3 . 3
3 . 3
3 . 3
2 . 9
2 . 9
1 . 8
3 . 3
0
0
3 . 2
3 . 2
0
0
1 . 5
3 . 3
0
3 . 3
1 . 4
3 . 3
1 . 8
0
0 . 2
1 . 3
0
0
0 . 3
3 . 3
3 . 3
3 . 3
2 . 7
3 . 3
3 . 3
1 . 6
1.3
3.3
3.3
0
2 . 4
3 . 3
1 . 3
0 . 7
3 . 6
0 . 5
3 . 3
3 . 6
3 . 6
0
0
4 . 8
6
4 . 8
0
0
0
3.3
5
1 . 8
1.8
3.3
3 . 3
1 . 6
1 . 6
1 . 6
3 . 3
1 . 6
0
1.3
0
0
1 . 2
1 . 2
1 . 2
1 . 2
1 . 7
1 . 3
1
1 . 4
No mark:DVD STOP
0.1
47k
R1124
50V
10
C1118
0.1
C1133
0.01
C1162
47
R1161
3.3k
R2151
0.01
C1192
100
R1156
TK11133CSCL-G
IC1105
22
R1112
0.01
C1156
0.0047
C1199
RB1113
100k
R1114
0.1
C1116
0.1
C1137
10k
R1140
0
R1109
0.01
C1113
0.01
C1164
1
C1120
2.2k
R2101
22
R1115
0.01
C1175
0.033
C1135
50V
10
C1119
0
R1152
1
C1122
100
R1101
10k
R1107
0.01
C1136
16V
47
C1105
1k
R1193
0.22
C1195
47k
R1117
0.22
1k
R1116
0.1
C1126
47
R1184
10k
R2507
10k
R2506
0.01
C1161
1
C1124
3.3k
R2150
0.047
C1148
0.01
C1101
22
R1121
0.1
C1115
0.01
C1184
0.1
C1130
1M
R1108
0.01
C1155
0.01
C1172
47
R1159
0.1
C1140
27MHz
X1101
47
R1160
0.1
C1125
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN1101
24P
GND (LD)
LD (650)
NC
NC
PD
LD (780)
VR (650)
VR (780)
NC
VOE/E+G
VCC
VC
GND (PDIC)
VOF/F+H
VOB/B
VOA/A
RF
(LO:DVD.HI:CD)MSW
VOD/D
VOC/C
TRK-
TRK+
FCS+
FCS-
0.01
C1106
3.3k
R2152
0.01
C1163
47
R1183
0.1
C1132
16V
47
C1177
0
R2505
0
R1155
22p
C1139
22
R1113
4.7k
R2104
0.01
C1158
RB1112
5
4
TK11133CSCL-G
IC1107
0.01
C1174
0
R1123
100k
R1132
0.01
C1127
1k
R1191
47k
R1110
0.22
C1193
0.1
C1146
0.1
C1114
22
R1118
RT1N241C-TP-1
Q1103
0.01
C1160
0.01
C1176
22
R1120
1
C1123
0.047
C1147
100k
R2129
15k
R1136
100
R1111
0.01
C1144
R2115
0
C1169
0.1
1
C1121
D1
G2
S2
D2
G1
S1
UM6K1N-TN
Q1101
Q1102
JL1101
JL1139
JL1140
JL1141
JL1142
JL1143
JL1144
JL1145
JL1146
JL1147
JL1148
JL1149
JL1150
JL1151
JL1152
JL1153
JL1154
JL1155
JL1156
JL1157
JL1158
JL1159
JL1160
JL1106
JL1105
JL1104
JL1103
CL1106
CL1107
CL1108
CL1105
CL1104
CL1103
CL1101
0
R2133
1
2
3
4
5
CN1103
5P
PI
TE
FE
D-GND
RF
R1102
0
REG01
TRK-
D-GND
TRK+
SW+3.3V
HDMI-SDA
XRST
HDMI-SCL
SDA
SCL
FCS+
FCS-
REG02
FWD
REV
IOP
MUTE123
IOPMON
MUTE
TSD_M
ALRCK
ABCK
ACLK
VREFO
RF+3.3V
D-GND
MM1661JTRE
IC1110
1
C1198
0.33
C1183
16V
47
C1187
1k
R2178
123456789
1
0
1
1
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
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
240
231
232
233
234
235
236
237
238
239
241
242
243
244
255
256
245
246
247
248
249
250
251
252
253
254
0
R1103
0.0056
C1128
0.1
C1131
10k
R1151
FB1115
0uH
FB1112
JL1136
0
R2134
10k
R1135
0.01
C2130
FB1111
0
R2176
CL1120
CL2101
CL2102
0
R1145
0
R1147
0
R1148
0
R2119
0
R1153
3.3k
R2126
3.3k
R2127
0
R1154
CL1123
4.7k
R2135
JL1161
LIMITSW
0
R1139
0.001
C1173
22
R2114
0
10k
R1137
R1170
0
R1133
100
R2183
100
R2184
100
R2185
100
R1171
100
R2179
100
0
R1138
10k
R1169
0
R1175
0uH
FB2121
0uH
FB2120
0uH
FB2124
0uH
FB2123
0uH
FB2125
0uH
FB2122
R2182
0
R2128
10k
R1185
47
R2113
10K
R2118
10K
R2187
47
R2188
0
XVOICE
SCORE
47
R1125
0.1
C1171
0.47
C2111
100
R2191
100
R2169
0
R2186
100k
R1142
0
R2167
0.1
C1154
0.001
C1151
680k
R1141
CL1119
0uH
FB1107
R
0uH
FB2101
3
2
1
TC7PAU04FU(TE85R)
IC1111
0uH
FB2103
0.01
C1157
0uH
FB1123
D-GND
ASDATA0
ASDATA0
ASDA
TA0
CL1112
CL1113
CL1114
CL1115
CL1116
CL1117
CL1118
0.01
C2114
FB1106
0.001
C2103
0.001
C2104
0.001
C2105
0.001
C2107
DZ830W
DZ850KW
DZ830W
0.001
C2102
0.001
C2106
0.001
C1138
220
R2168
10V
220
C2110
CL2103
CL2104
CL2149
CL2150
R2108
0
100
R2177
IFSCK
MIC
KRMOD
IFSDO
IFSDI
XIFBSY
XIFCS
XSYSRST
47
R146
10K
R2107
JL1162
EMI
G
FL1111
16V
10
C1170
16V
10
C1150
16V
10
C1145
16V
10
C1117
10V
47
C1112
CL1121
12p
C1153
12p
C1152
47
RB1111
47
RB1104
47
RB1103
47
RB1114
47
RB1115
RB1110
RB1109
0.1
C2108
JL1107
JL1110
JL1112
JL1109
1
2
3
4
5
6
6P
CN1105
TXD
RXD
D-GND
+3.3V
V2REFO
RFMON
JL1108
2.7k
R2110
JL1111
1
2
3
4
5
6
7
8
9
10
11
CN4302 11P
Cr/R
WIDE
Cb/B
D-GND
V/G
D-GND
Y
D-GND
C
D-GND
V
JL4705
R4704
0
JL4704
R4706
0
JL4710
R4705
0
0
JL4709
JL4707
R4702
0
R4701
0
JL4708
JL4706
R4703
0
VOF
VOE
TRK+
FCS+
FCS-
FCS+
TRK-
FCS-
TRK+
TRK-
PI
FE
TE
DMO
FMO
TROPENPWM
TRO
FOO
A0
A20
A9
A11
A12
A13
A14
A15
A16
XWR
HD2
HD3
HD4
HD6
VOA
VOC
VOD
DVD_LD
CD_LD
CD_LD
DVD_LD
FE
TE
PI
RD6
RD5
RD4
RD3
RD2
RD1
RD0
VOB
VOE
VOF
VOB
VOA
VOD
VOC
A19
A18
A2
A3
A4
A5
A6
A7
A8
A10
XROMCS
A1
XRD
HD0
HD1
HD5
HD7
A21
A17
DQMO
RD7
+1.8V
+1.8V
RF+3.3V
+3.3V
RA4
RA5
RA6
RA7
RA8
RA9
RA11
CLKE
RA3
RA2
RA1
RA0
RA10
BA1
BA0
RCS
RAS
CAS
RWE
DQM1
RD8
RD9
RD10
RD11
RD12
RD13
RD14
RD15
0
R4308
R1134
1k
0
R2103
DZ850KW
DZ830W
DZ850KW
DZ830W
DZ850KW
DZ850KW
DZ850KW
DZ850KW
DZ850KW
R2111
1K
R2112
SW+3.3V
47
RB1116
47
RB1117
VCLK
YUV0
YUV1
YUV2
YUV3
YUV4
YUV5
YUV6
YUV7
VCLK
YUV0
YUV1
YUV2
YUV3
YUV4
YUV5
YUV6
YUV7
1
2
3
5
6
7
8
10
9
4
11
12
13
14
15
16
IC1111
IC1107
IC1110
IC1105
+1.8V REG
+3.3V REG
OSC
VOLUME
CONTROL
VOLUME
CONTROL
QSTBTR
AUTOMATIC POWER CONTROL
(FOR CD,DVD)
+3.3V REG
for ADJUSTMENT
OPTICAL
PICK-UP
BLOCK
(KHM-313CAA)
EB1701
E
(CHASSIS)
EB1703
E
(CHASSIS)
ALRCK
ALRCK
ABCK
ABCK
ACLK
ACLK
SPDIF
SPDIF
SPDIF
PWON
TX27M
PWON
PWON
TX27M
TX27M
JL4705
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN4301
DZ830W
DZ850KW
RGBSEL
DSEL / I/P SEL
Cr/R
WIDE
Cb/B
D-GND
Y/G
D-GND
Y
D-GND
C
D-GND
V
JL4704
JL4701
JL4710
JL4703
JL4709
JL4702
JL4707
R4718
0
R4717
JL4708
JL4706
MAIN BOARD
(1/10)
for CHECK
18
19
20
21
22
23
M
N
O
P
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299