3737
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-6. SCHEMATIC DIAGRAM – MAIN BOARD (1/10) –
• See page 58 for Waveforms. • See page 64 for IC Pin Function Description.
P
IO-S-OUT
BOARD
CN304
(Page 48)
MAIN
BOARD
(10/10)
(Page 46)
24
MAIN BOARD
(8/10) (Page 44)
21
MAIN BOARD
(2/10) (Page 38)
44
2
MAIN BOARD
(2/9) (Page 38)
27
MAIN BOARD
(2/10) (Page 38)
(4/10) (Page 40)
(9/10) (Page 45)
(10/10) (Page 46)
46
MAIN BOARD
(10/10)
(Page 46)
25
MAIN BOARD
(9/10)
(Page 45)
45
MAIN BOARD
(10/10)
(Page 46)
1
2
3
32
MAIN BOARD
(4/10) (Page 40)
1
MAIN BOARD
(2/10) (Page 38)
18
MAIN BOARD
(4/10) (Page 40)
(9/10) (Page 45)
17
16
15
14
MAIN BOARD
(9/10) (Page 45)
MAIN BOARD
(9/10) (Page 45)
MAIN BOARD
(9/10) (Page 45)
MAIN BOARD
(9/10) (Page 45)
13
MAIN BOARD
(9/10) (Page 45)
12
MAIN BOARD
(9/10) (Page 45)
11
MAIN BOARD
(9/10) (Page 45)
43
MAIN BOARD
(9/10) (Page 45)
9
MAIN BOARD
(9/10) (Page 45)
10
MAIN BOARD
(9/10) (Page 45)
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
5 3.3
3.3 1.3
0.7
3.6
0.5
3.3
3.63.6
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
C1149
47k
R1124
50V
10
C1118
0.1
C1133
0.01
C1162
22
R1161
3.3k
R2151
0.01
C1192
100
R1156
5
43
2
1
TK11133CSCL-G
IC1105
CONT
GND
NOISE
VOUT
VIN
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
C1182
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
3
2
1
TK11133CSCL-G
IC1107
CONT
GND
NOISEVOUT
VIN
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
D2G1S1
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
TRO
REV
IOP
FOO
MUTE123
IOPMON
MUTE
SPFG
TSD_M
DMO
ALRCK
FMO
ABCK
TROPENPWM
ACLK
VREFO
RF+3.3V
ASDATA1
ASDATA2
D-GND
IO
G
MM1661JTRE
IC1110
1
C1198
0.33
C1183
16V
47
C1187
1k
R2178
123456789101112 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
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
129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192
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
IC1101
CXD9889R
AGND
DVDA
DVDB
DVDC
DVDD
DVDRFIP
DVDRFIN
NA
NB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
SVDD3
CSD
RFLVL
SGND
V2REFO
V2O
VREFO
FED
TEO
TEZISLV
OPOUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
IOPMON
TRO
FOO
VPLLVSS
VPLLCAP
VPLLVDD3
USB_VSS
RESERVED
RESERVED
USB_VDD3
SPFG
MSW
CKSW
OCSW
EEWP
DVDD18
HA2
HA3
HA4
HA5
HA6
HA7
HA8
HA18
HA19
DVDD3
XWR
HA16
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA20
XROMCS
HA1
XRD
HD0
HD1
DVSS
HD2
HD3
HD4
HD5
HD6
HA21
RESERVED
HD7
DVSS
HA17
HA0
DVDD18
RESERVED
RESERVED
DVDD3
IFSDO
IFCK
xIFCS
IFSDI
SCL
SDA
HDMI_SCL
HDMI_SDA
RXD
TXD
ICE
xSYSRST
RESERVED
xTXINT
DQM0
IFBSY
RD7
RD6
RD5
RD4
RD3
DVDD3
RD2
RD1
RD0
RD15
RD14
RD13
RD12
RD11
RD10
RD9
RD8
LIMITSW
DVDD3
DQM1
RWE
CAS
RAS
RCS
BA0
BA1
RA10
RA0
RA1
DVDD18
RA2
RA3
DVDD3
DRCLK
CKE
DVSS
RA11
RA9
RA8
RA7
RA6
RA5
RA4
DVDD3
SMPTE_Y[7]
SMPTE_Y[6]
SMPTE_Y[5]
DVDD18
SMPTE_Y[4]
SMPTE_Y[3]
SMPTE_Y[2]
SMPTE_Y[1]
SMPTE_Y[0]
VCLK
MIC
TSD_M
MUTE
DVDD3
MUTE123
REV
FWD
DVDD18
RGB_SEL
Fixed_Low
WIDE
DVSS
VBUS_OE
xMAMUTE
VBUS_OC
R/Cr/Pr
B/Cb/Pb
DACVSSA
Y/G
DACVDDA
CVBS
DACVSSB
C
DACVDDB
Y
DACVSSC
CIN
FS
VREF
DACVDDC
ASDATA0
TRG_SW
SCORE
XVOICE
Fixed_Low
ASDATA1
ASDATA2
Fixed_Low
Fixed_Low
Fixed_Low
Fixed_Low
DVDD3
ALRCK
ABCK
ACLK
ADIN
DVDD18
ASDATA4
MC_DATA
SPDIF
APLLVDD3
APLLCAP
APLLVSS
ADACVSS2
ADACVSS1
KMOD
PWON
Rch
AVCM
Lch
DSEL
xRST
ADACVDD1
ADACVDD2
RFGND18
RFVDD18
XTALO
XTALI
JITFO
JITFN
PLLVSS
IDACEXLP
PLLVDD3
LPFON
LPFIP
LPFIN
LPFOP
ADCVDD3
ADCVSS
RFVDD3
RFRPDC
RFRPAC
HRFZC
CRTPLP
RFGND
OSP
OSN
RFGC
IREF
AVDD3
0
R1103
0.0056
C1128
0.1
C1131
SW+5V
D-GND
0.22
C1186
10k
R1151
FB1115
0uH
FB1112
JL1136
CKSW
OCSW
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
R1137
0
R1133
100R2183
100
R2184
100
R2185
100
R1171
100
R2179
100
R1138
10k
R1169
0
R1175
0uH
FB2121
0uH
FB2120
0uH
FB2124
0uH
FB2123
0uH
FB2125
0uH
FB2122
R2182
0
R2128
10k
R1185
47
R2187
47
R2188
0
ADIN
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
MUSICL+R
0uH
FB2101
654
321
TC7PAU04FU(TE85R)
IC1111
0uH
FB2103
0.01
C1157
0uH
FB1123
D-GND
ASDATA0
CL1112
CL1113
CL1114
CL1115
CL1116
CL1117
CL1118
0.01
C2114
FB1106
0.001
C2103
0.001
C2104
0.001
C2105
0.001
C2107
0.001
C2106
0.001
C1138
220
R2168
10V
100
C2110
CL2103
CL2104
CL2149
CL2150
R2108
0
100
R2177
IFSCK
MIC
KRMOD
IFSDO
IFSDI
XIFBSY
XIFCS
XSYSRST
ASDATA4
47
R146
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
11P
CN4302
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
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
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
REAR
C/SW
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
1k
0
R2103
R2111
1K
R2112
FRONT
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
[2.8V]
[2.0V]
[1.4V]
Laser Power Monitor Input
Laser Driver Output
Laser Driver Output
1
2
3
5
6
7
8
10
9
4
11
12
13
14
15
16
IC1111
IC1107
IC1110
IC1105
IC1101
+1.8V REG
+3.3V REG
OSC
VOLUME
CONTROL
VOLUME
CONTROL
QSTBTR
AUTOMATIC POWER CONTROL
(FOR CD,DVD)
+3.3V REG
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP.
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
for ADJUSTMENT
OPTICAL
PICK-UP
BLOCK
(KHM-313CAA)
EB1701
E
(CHASSIS)
EB1703
E
(CHASSIS)
R4717
0
R4718
0
ALRCK
ABCK
ACLK
SPDIF
PWON
TX27M
1
1
2
2
3
3
4
4
56
7
5
6
7
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
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
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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