HCD-SH2000
HCD-SH2000
35
35
5-20. SCHEMATIC DIAGRAM – DMB21 BOARD (2/3) –
• See page 53 for Waveforms. • See page 54 for IC Block Diagrams. • See page 61 for IC Pin Function Descriptions.
REG01
6
IC B/D
0.6
3.5
5.1
1.4
2.9
1.9
2.9
2.9
0.1
3.4
0.5
0.5
3.8
3.8
3.4
5
0
0
0
0
5
0
0.3
1.2
2.9
2.9
2.9
1.3
0.2
3.1
0
0
0
0
0
0
0
0
3.1
3.1
3.1
3.1
3.1
1.5
1.5
1.5
3.0
1.5
1.5
1.5
1.5
3.1
1.5
3.1
0
0
0
0
0
0
0
3.1
1.5
3.1
1.5
3.1
1.5
1.5
1.5
1.5
3.1
1.5
1.5
1.5
0.1
3.4
3.4
0.9
1.9
1.9
2.9
2.6
2.2
0.5
0
2.9
2.9
0
0
0
0
0
2.9
2.9
2.9
1.2
0
0
0
2.9
2.9
1.4
2.9
1.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0
2.9
1.9
2.3
1.6
1.5
2.9
1.5
1.3
1.5
2.1
3.2
0.1
2.9
0
0
0.1
2.9
0.4
0
3.0
0
2.7
3.0
3.1
1.5
1.5
0
3.1
1.5
3.4
3.4
2.7
0
0
0.6
1.5
0
1.0
1.0
3.4
1.9
2.1
2.1
2.1
2.1
2.1
2.1
1.9
1.8
3.4 3.3 0
0
0
0.7 0.2 1.6 1.6
0
3.4 3.4
0
0
0
3.4 3.4
1.3
1
2
3
4
5
6
6P
CN105
TXD
RXD
TXD
RXD
GND
+3.3V
V2REFO
RFMON
47k
R124
3.3k
R1
151
0.01
C192
0.1
C179
22
R1
12
4700p
C199
2.7k
R1110
100k
R114
0.1
C116
100
R109
0.01
C113
22
R1
15
100
R101
10k
R107
10V
47
C105
0.22
C195
47k
R1
17
1k
R1
16
1
C124
0.01
C101
22
R121
0.1
C115
10V
47
C1
12
1M
R108
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
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
VOC
TRK-
TRK+
FCS+
FCS-
0.01
C106
3.3k
R1
152
R155
0
22
R1
13
5
4
3
2
1
REG LDO 3.3V
MM1836A33NRE
IC107
CONT
GND
NOISE
VOUT
VIN
100
R123
47k
R1
10
0.22
C193
22
R1
18
INVERTER
RT1N241M-TP-1
Q103
0.01
C160
22
R120
100k
R1129
15k
R136
100
R
111
0.1
C197
0.01
C144
0.1
C180
C169
0.1
D1
G2
S2
D2
G1
S1
CD ON SWITCH
UM6K1N-TN
Q101
Q102
AUTOMATIC POWER CONTROL
QST8TR
JL1101
JL1102
JL1105
JL1106
JL1107
JL1108
JL1110
JL1111
JL1112
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
JL1121
JL1122
JL1123
JL1124
JL1213
JL1212
JL1211
JL1210
JL1209
JL1208
JL1207
JL1205
JL1204
JL1203
JL1202
JL1201
CL106
CL107
TRK-
TRK+
FCS+
FCS-
REG02
BUS 1
IOP
IOPMON
TSD_M
ABCK
ACLK
VREFO
RF+3.3V
DVDD5V
DVDD3.3V
C188
470p
1
C198
1
C183
1k
R1
178
R154
0
LIMITSW
0
R133
MUTE4
MUTE123
ADIN
100k
R142
12p
C152
10p
C153
DGND
CL1
141
REV
FWD
OCSW
CKSW
TRG_SW
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN109
XIFCS
XIBSY
XSYSRST
IFSDI
IFSDO
DGND
IFSCK
FWD
REV
OCSW
CKSW
TROPENPW M
TRG-SW
0.1
C155
560
R1
101
R102
0
5.1k
R103
27MHz
X101
0
R1177
43
2
1
5
67
8
IC102
FLASH ROM
W25Q16BVSSIG
_CS
SO
_W
GND
SI
SCK
_HOLD
VCC
JL1133
JL1132
JL1134
JL1131
220p
C1504
JL1
13
JL1
14
JL1
15
CL105
330
R1168
0.1
C125
0
R1
191
0
R1
192
0
R1
194
0
R1
193
1
C127
CL108
CL109
10k
R122
10k
R125
0.01
C1505
0.1
C111
0.01
C156
0.01
C151
0.01
C175
0.01
C150
0.01
C149
0.01
C172
C168
0.1
0.1
C154
CL1
142
CL1
146
CL1
147
CL1
140
0.1
C102
10
C118
6.3V
10
C119
47
48
49
8
50
51
52
53
54
1
2
3
4
5
6
7
41
42
43
44
45
46
14
13
12
11
10
9
34
40
35
36
37
38
39
16
15
17
18
19
20
21
28
27
29
30
31
32
33
26
25
24
23
22
IC104
EM638165TS-6G
VDD
DG0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A7
A8
A9
A11
NC
CLKE
CLK
UDQM
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
CL1138
CL1139
1500p
C108
10
C126
R1248
0
1000p
C1506
R1249
0
R1250
R1252
0
0
R1255
4
3
2
1
5
6
7
8
+1.8V_REG
MM1661JHBE
IC111
Vo
NC
GND
Cn
Cont
NC
NC
Vin
0
R1256
C1507
0.1
CL1
148
CL1
149
CL1150
CL1151
10k
R1261
10k
R1262
0
R1263
100
R1269
JL1206
0.1
C1512
CL1152
R1276
0
R1277
100
R1279
R1278
10k
10k
R1280
0
FB1267
330ohm
FB1268
330ohm
FB1265 330ohm
10V
47
C189
R1105
0
R1213
0
FB108
220ohm
FB1264
330ohm
0
R1281
0
R1282
1
9
8
7
6
5
4
3
2
10
11
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
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
11
0
111
11
2
11
3
11
4
11
5
11
6
11
7
11
8
11
9
120
121
122
123
124
125
126
127
128
CXD9968R(LE)
IC101
RF_A
RF_B
RF_C
RF_D
RF_E
RF_F
AVDD18_2
AVDD33_1
XTALI
XTALO
AGND33
V20
V14/VREF0
REXT
MDI1
MD
MDI2
LDO1
LDO2
AVDD33_2
DMO
FMO
MUTE4
UTE4
MSW
TRO
FOO
EEWP
USB_DP
USB_DM
VDD33_USB
VSS33_USB
PAD_VRT
VDD18_USB
SCL
SDA
IFSDI
SF_CS#
SF_DO
SF_DI
SF_CK
IFSCK
IFSOD
ICE
PRST#
IR
RD0
RD1
RD2
RD3
RD4
DVDD33
RD5
RD6
RD7
DVDD18
DQM0
RD15
RD14
RD13
RD12
DVSS33
RD1
1
RD10
RD9
RD8
DQM1
RCLK
RA11
DVDD33
RA9
RA8
RA7
RA6
RA5
RA4
RWE#
CAS#
RAS#
BA0
DVSS18
BA1
RA10
RA0
RA1
DVDD33
RA2
RA3
IFBSY
IFCS#
RX
DVDD18
TX
RX
TX
XMAMUTE
SPDIF
GPIO
DACVDDC
VREF
FS
DACVSSC
CVBS
DACVDDB
DACVDDA
SY/Y/G
SC/CB/B
CR/R
AADVSS
GPIO19
MUTE123
LIMITSW
AADVDD
APLL
VDD
APLLCAP
ADACVSS2
ADACVSS1
GPIO
GPIO
GPIO
AV
C
M
GPIO
GPIO
GPIO
ADACVDD1
ADACVDD2
AVDD18_1
AGND18
RFIP
OPOUT
IOPMON/OPINP
SPFG/OPINN
OPOUT
OPINP
SPFG/OPINN
0
R1283
FB1114
47ohm
1
2
2P
CN1108
USBP
USBM
RB105
0
0
RB106
0
RB107
0
RB108
RA4
RA5
RA6
RA7
RA8
RA9
RA11
DVD_LD
CD_LD
CD_LD
DVD_LD
VOE
VOF
VOB
VOA
VOD
RAS
CAS
RWE
DQM0
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
USBP
USBM
TRK-
TRK+
FCS+
FCS-
TRK-
TRK+
FCS+
FCS-
DMO
FMO
TRO
FOO
VOA
VOB
VOC
VOD
VOF
VOE
RWE
CAS
RAS
RD7
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD8
RD9
RD10
RD11
RD13
RD14
RD15
RA3
RA2
RA1
BA0
RA10
RA0
RA5
RA4
RA6
RA11
RA9
RA8
RA7
BA1
RD12
DRCLK
DQM1
DQM1
DQM1
USBP
USBM
64M SDRAM
RD15
RD14
DQM0
RD8
RD9
RD10
RD1
1
RD12
RD13
0.1
C191
0.1
C181
0.1
C1513
0
RB113
0
RB111
RB112
0
0
RB114
0
RB115
10V
100
C190
3.3k
R1150
1k
FB1266 330ohm
100
R156
0.01
C145
10V
47
C185
1
C146
MUTE4
100
R1184
OPINP
OPOUT
MD
R1290
0
DGND
ALRCK
ASDATA0
CN101
24P
IC101
IC104
IC102
IC107
IC111
16V
TRO
FOO
SPFG
DMO
FMO
DMO
FMO
TRO
FOO
SPFG/OPINN
RF AMP, SERVO DSP,
AUDIO PROCESSOR
64M SDRAM
0
R1121
0
R1123
11
DMB21
BOARD
(3/3)
(Page 36)
DMB21 BOARD (2/3)
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
E
MAIN
BOARD
(2/4)
CN302
(Page 25) (Suffix 11)
(Page 29) (Suffix 12)
D
MAIN
BOARD
(2/4)
CN700
(Page 25) (Suffix 11)
(Page 29) (Suffix 12)
12
DMB21
BOARD
(3/3)
(Page 36)
9
DMB21
BOARD
(1/3)
(Page 34)
10
DMB21
BOARD
(3/3)
(Page 36)
5
DEVICE,
OPTICAL
KHM313CAB/
C2RP
(1/2)
NC
Note:
IC102 on the DMB21 board cannot exchange with
single. When this part on the DMB21 board is damaged,
exchange the entire mounted board.
Ver. 1.1