HCD-DZ260/DZ270/HDZ278
HCD-DZ260/DZ270/HDZ278
40
40
6-9. SCHEMATIC DIAGRAM – MAIN Board (2/9) –
• See page 31 for waveforms. • See page 64 for IC Pin Function Description of IC1101.
1.9<0.9>
1.5
1.2
0.9
3.3
1.6
1.6
1.6
1.6
2
2
2
2
2
2
2
0
0
3.3<2.6>
3.3
3.3
0.5<2.2>
2.7
2
1.4
1.2<1.4>
1.4<1.2>
1.2
1.7
1.7
1.4<0.2>
1.4<2.1>
1.4
0
1.6<1.4>
1.3
1.4
1.8
0
0
3.3
0.8
1.8
3.3
0
0<3.3>
0<3.3>
1.8
0<2.1>
0<2>
1.9
1.6
1.8<2.4>
2<0>
2
0.5<3>
0
3.3
3.3
1.2<0>
2.1<0.6>
1.4<0.5>
1.4<0.5>
1.2<2>
1.4
1.8
0
0
2
0
1.6<1.4>
1.4<0.6>
1.5
1.5
1.9<1.5>
1.9
1.9
0
1.1
2<1.5>
0.1<2.3>
0<2>
1.8
3.3
3.3
3.3
0
3.3
3.3
3.3
0<3.3>
3.3
0.3
0.3
3.3
3.3
3.3
2.5
2.4
3.3
0.8
0.8
0.9
0.9
1
3.3
1
1
1.1
0.9
1.1<1.6>
1.2
1
1.1
0.8
0.8
1.1
3.3
3.3
2.4
3.3
3.1
3.2
3
1.9<1.5>
2
0
0.4
2.1<1.7>
1.8
2.1
1.3
3.3
1.5
3.3
0
0
0
2.2<1.7>
1.5
1.5
1.8
3.3
3.3
3.3
3.2
1.8
3.2
0
1.3
3.3
3.3
0
0.3<0>
0.3<0>
1.8
1.3<0>
1.3<0>
1.3<0>
1.3<0>
1.3<0>
1.3<0>
0.6
0.7
0.4
0.3
0.6
3.3
0.4
1.4
1.3<1.8>
3.3
1.3
0.1<1.4>
3.3
3.3
0<1.5>
2<1.6>
0<1.6>
1.7
3.3
0.9
1<0.6>
0.7
1.8
1.8
3.3
0.1
0
3.3
3.3
0
1.2
0<1.2>
1.6
0.6<1.2>
1.2
0
1.7
3.3
3.3
0
1.8
0
3.3
0<3.3>
0
3.3
1.2
1.6
1.6
1.2
0
1.6
1.6
1.6
3.3
3.1
3.3
3.3
1.2
1.2
1
1
2
2
1
(DZ260/DZ270)
(DZ270)
2
3
3
4
4
5
6
7
7
8
8
8
8
9
10
11
11
11
11
11
(DZ260/HDZ278)
3
4
(DZ260/HDZ278)
5
(DZ260/HDZ278)
6
(DZ270)
7
(DZ260)
8
(DZ260/HDZ278)
9
(DZ260/HDZ278)
10
(DZ260/DZ270)
11
(DZ270)
0.1
C1
149
0.1
C1133
47
R1
185
0.01
C1162
R1
161
22
3.3k
R2151
100
R1156
0.01
C1
156
4700p
C1199
2.7k
R2110
0
R
B111
3
0.1
C1116
0.1
C1
137
0.01
C1164
1
C1120
0.01
C1175
0.033
C1
135
0
R1
152
1
C1122
0.01
C1136
0.1
C1126
47
R1
184
0.01
C1
161
1
C1124
3.3k
R2150
0.047
C1148
0.1
C1115
0.1
C1130
0.01
C1
155
47
R1
159
0.1
C1
140
27MHz
X1101
47
R1
160
0.1
C1125
3.3k
R2152
0.01
C1
163
47
R1
183
0.1
C1132
0
R1
155
22p
C1
139
0.01
C1
158
0
R
B111
2
0.01
C1174
100k
R1132
0.01
C1127
0.1
C1
146
0.01
C1
160
0.01
C1176
1
C1123
0.047
C1147
15k
R1136
R21
15
0
C1
169
0.1
1
C1121
JL1
160
JL1107
JL1108
JL1109
JL1110
JL1111
JL1112
CL1108
CL1105
CL1101
REV
TRO
FWD
FOO
SPFG
TSD_M
DMO
FMO
0
R2176
CL1
121
CL2101
CL2102
0
R1
145
0
R1
147
0
R1
148
0
R21
19
0
R1
153
0
R1
154
CL1
123
0
R1139
22
R2114
0
R
B111
0
0
RB1104
0
RB1111
0
RB1
109
0
RB1103
0
RB1115
0
RB1114
R1
176
10k
0
R1133
R1
138
0
R1175
FB2121
FB2120
FB2124
FB2122
MUTE
MUTE123
ADIN
0.1
C1
171
100k
R1142
0
R2167
12p
C1152
12p
C1153
1000p
C1151
680k
R1
141
FB1107
16V
10
C1145
FB2101
4.7
C2108
6.3V
100
C2109
FB2103
FB1106
1000p
C1
138
330
R2168
6.3V
100
C21
10
R1
125
47
0.1
C1114
CL2120
0.1
C1
154
CL2139
CL2140
CL2141
0.1
C1
165
FB1
109
3.3k
R1782
CL1109
100
R1
171
100
R2179
100
R2177
0.5%
5.1k
R1103
CL2138
CL2137
CL2135
R1
182
R1
165
SPMCK
R2189
R1
164
SPDATA
R1
181
R1
163
SPLRCK
R2181
R1
162
SPBCK
100
R2184
100
R2185
10k
R2180
OCSW
CKSW
R1
134
4.7k
R2104
CL1110
CL2107
CL2108
CL2109
R2154
10V
47
C1117
10V
47
C1118
10V
47
C1119
5600p
C2502
0.1
C1108
0.1
C1109
FB1115
FB1
116
10
C2115
0.1
C2114
0.1
C2116
10
C2117
FB1117
0.1
C2118
4.7
C2503
FB1118
0.1
C1172
1000p
C2119
CL2121
CL2122
CL2123
CL2124
CL2125
CL2126
R2108
1500p
C1
170
10k
R2155
10k
R2156
10k
R2157
10k
R2158
10k
R2159
2.7k
R1730
0.5%
560
R2101
R2117
R2131
R2121
R2123
1k
R1140
XSYSRST
XIFCS
XIFBSY
IFSDI
MIC
0.01
C1
144
MDIR_ERROR
MDIR_AUDIO
MDIR_XSTATE
R2130
MDIR_CSFLAG
R2136
R2120
R2161
R2162
MDIR_DO
1
2
3
4
5
6
6P
CN1105
TXD
RXD
GND
+3.3V
V2REFO
RFMON
47
R1
146
3.3k
R1781
R2188
0
R2182
0
R2127
R2128
RGBSEL
WIDE
ALRCK
ACLK
ABCK
ASDATA0
ASDATA1
ASDATA2
MDIR_CL
ASDATA3
MDIR_CE
MDIR_DI
C
CB/B
CR/R
Y/G
IFSCK
KRMOD
IFSDO
VBUS_SW
FB2125
Y
10V
47
C1177
FB1113
R2160
10k
FE,PI,TE
3.3V3
VBUS_OC
RFMON
LDO2
LDO1
MSW
RF
VC
PD
VDD3.3V
VREFO
1.8V
XRD,XROMCS,XWR
HD0-HD7
SCL,SDA,WE
A0-A21
RD8-RD15
CAS,DQM1,DQMO,RAS,RWE
XSYSRST
D3.3V
D-GND
DRCLK
DDC-DA
DDC-CLK
3.3V4
3.3V5
HTPLG
XSYSRST
ABCK
ALRCK
ACLK
A0
A20
A13
A14
A15
A16
XWR
HD2
HD3
HD4
HD6
RD6
RD5
RD4
RD3
RD2
RD1
RD0
A19
A18
A2
A3
A4
A5
A6
A7
XROMCS
A1
XRD
HD0
HD1
HD5
HD7
A17
DQMO
RD7
RA4
RA5
RA6
RA7
RA8
RA9
RA11
CLKE
DRCLK
RA3
RA2
RA1
RA0
RA10
BA1
BA0
RCS
RAS
CAS
RWE
DQM1
RD8
RD9
RD10
RD1
1
RD12
RD13
RD14
RD15
VOD
VOC
VOB
VOA
VOE
VOF
PI
FE
TE
DMO
FMO
TROPENPWM
TRO
FOO
USBP
USBM
DMO
FMO
TROPENPWM
TRO
FOO
A12
A1
1
A10
A9
A21
SDA
WE
SCL
DATA2+
DATA2-
DATA1-
CLK+
DATA1+
DATA0+
DATA0-
CLK-
1.8V
1.8V
3.3V
A8
WIDE
RGBSEL
RGBSEL
WIDE
ASDA
TA3
ASDATA2
ASDATA1
ASDATA0
ASDA
TA0
ASDA
TA1
ASDA
TA2
ASDATA3
ADIN
ALRCK
ABCK
ACLK
ADIN
ALRCK
ABCK
ACLK
MDIR_XST
ATE
SPMCK
SPBCK
SPLRCK
SPDA
TA
MDIR_DO
MDIR_DI
MDIR_CL
MDIR_CE
MDIR_CSFLAG
MDIR_CSFLAG
MDIR_CE
MDIR_CL
MDIR_DI
MDIR_DO
SPDATA
SPLRCK
SPBCK
SPMCK
MDIR_XSTATE
[DRIVE]
(2/9)
MAIN BOARD
CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP,
1.4
CLK+,CLK-,DATA0+,DATA0-,
DATA1+,DATA1-,DATA2+,DATA2-
VOA,VOB,VOC,
VOD,VOE,VOF
BA0,BA1,RA0,RA1,
RA2,RA3,RA10,RCS
CLKE,RA4,RA5,RA6,
RA7,RA8,RA9,RA11
RD0,RD1,RD2,RD3,
RD4,RD5,RD6,RD7
SERVICE
JIG
(
)
H
5
13
G
6
M
C
16
4
1
D
7
L
A
2
15
9
F
11
I
10
14
3
B
12
E
8
R2121,2123
0
R2127,2128
10k
0
R2161,2162
100
R2120,2131
R2136
47
R2117
10k
R1134,1138
100
R1162-1165
47
R2130
100
R2108
0
1181,1182,2154,2181,2189
10k
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
9
2
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299