HCD-DZ860W/DZ870KW/DZ870M/DZ870W
HCD-DZ860W/DZ870KW/DZ870M/DZ870W
50
50
6-10. SCHEMATIC DIAGRAM – MAIN Board (2/9) –
• See page 39 for waveforms. • See page 88 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
0
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
DZ870KW/
DZ870M
DZ860W/
DZ870W
DZ870KW/
DZ870M
DZ860W
DZ870KW/
DZ870M
DZ860W/
DZ870W
DZ870KW/
DZ870W
CL1108
0.1
C1
149
0.1
C1133
47
R1
185
0.01
C1162
47
R1
161
3.3k
R2151
100
R1156
0.01
C1
156
4700p
C1199
2.7k
R2110
0
RB1
113
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
RB1
112
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
R2103
0
1
C1121
JL1
160
JL1107
JL1108
JL1109
JL1110
JL1111
JL1112
CL1105
CL1101
REV
TRO
FWD
FOO
IOPMON
SPFG
TSD_M
DMO
FMO
TROPENPWM
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
LIMITSW
0
R1139
22
R2114
0
RB1
110
0
RB1104
0
RB1111
0
RB1
109
0
RB1103
0
RB1115
0
RB1114
R1
137
0
R1176
10k
0
R1133
R1
138
1k
0
R1175
FB2121
FB2120
FB2124
FB2122
MUTE
MUTE123
R2187
47
0.1
C1
171
100k
R1142
0
R2167
12p
C1152
12p
C1153
1000p
C1151
680k
R1
141
FB1
107
16V
10
C1145
0uH
FB2101
4.7
C2108
6.3V
100
C2109
0uH
FB2103
FB1106
1000p
C1
138
330
R2168
6.3V
100
C21
10
R1
126
10k
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
10k
R2189
10k
R1
181
10k
R2181
10k
100
R2184
100
R2185
10k
R2180
OCSW
CKSW
R1
134
100
R21
11
1k
4.7k
R2104
CL1110
CL2107
CL2108
CL2109
R2154
10k
SCORE
R2135
47
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
0
1500p
C1
170
10k
R2155
10k
R2156
10k
R2157
10k
R2158
10k
R2159
2.7k
R1730
0.5%
560
R2101
XVOICE
R2117
10k
R21
16
0
0
R2121
0
R2123
1k
R1140
XSYSRST
XIFCS
XIFBSY
IFSDI
MIC
0.01
C1
144
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
10k
R2128
10k
OSN
RFGC
IREF
AVDD3
AGND
DVDA
DVDB
DVDC
DVDD
RGBSEL
WIDE
SPDIF
ASDATA0
ASDATA1
ASDATA2
R
C
CB/B
CR/R
Y/G
IFSCK
KRMOD
IFSDO
VBUS_SW
FB2125
Y
10V
47
C1177
FB1113
R2137
10k
R2138
10k
R2160
10k
USBP,USBM
FE,PI,TE
D-GND
3.3V3
VBUS_OC
RFMON
LDO2
LDO1
MSW
RF
VC
PD
VDD3.3V
VREFO
1.8V
XRD,XROMCS,XWR
SCL,SDA,WE
CAS,DQM1,DQMO,RAS,RWE
XSYSRST
D3.3V
D-GND
DRCLK
DDC-DA
DDC-CLK
3.3V4
3.3V5
HTPLG
ABCK
ALRCK
ACLK
R21
12
1k
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
ASDATA2
ASDATA1
ASDATA0
ASDA
TA0
ASDA
TA1
ASDA
TA2
ACLK
SPDIF
ALRCK
ABCK
ACLK
R
R
SCORE
XVOICE
SCORE
XVOICE
SPDIF
ABCK
ALRCK
[DRIVE]
(2/9)
MAIN BOARD
CD/DVD RF AMP,FOCUS/TRACKING ERROR AMP,
1.4
DVD SYSTEM CONTROL,DSP,DIR/USB CONTROL
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-RD7
SERVICE
JIG
(
)
H
5
13
G
6
M
C
16
4
1
D
7
L
A
2
15
9
F
11
K
I
10
14
3
B
12
E
J
8
A0-A21
HD0-HD7
RD8-RD15