52
DV-420V-K
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10. SCHEMATIC DIAGRAM
10.1 DVD MT PCB ASSY (1/7)
IC4002
MT1389FE/S-L
MPEG/MICON
101 102 103 104 105 106 107 108 109 110
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
1
10
100
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65 66 67 68 69
7
70 71 72 73 74 75 76 77 78 79
8
80 81 82 83 84 85 86 87 88 89
9
90 91 92 93 94 95 96 97 98 99
R4035
33
1/16W
R4014
10K
1/16W
R4039
5.1K 1/16W +-1%
R4019
13K 1/16W +-1%
R4015
13K 1/16W +-1%
R4016
8.2K 1/16W +-1%
R4017
22K 1/16W
R4018
13K 1/16W +-1%
R4027
100
1/16W
R4025
100K 1/16W
R4057
6.8
1/16W
R4024
750K
1/16W
R4001
10K
1/16W
R4026
6.8 1/16W
R4004
10K
1/16W
R4005
680K
1/16W
R4054
10K 1/16W
R4022
100K
1/16W
R4059
10K
1/16W
R4020
15K 1/16W
TP4029
TP4001
TP4009
TP4007
TP4002
TP4003
TP4004
TP4005
TP4006
TP4008
TP4034
TP4033
TP4015
TP4016
TP4017
TP4018
TP4019
TP4020
TP4021
TP4022
TP4023
TP4025
TP4024
TP4026
TP4027
TP4028
TP4031
TP4032
TP4106
TP4103
TP4014
TP4013
TP4011
TP4030
TP4044
TP4012
TP4109
TP4107
TP4108
TP4010
TP4036
W809
W808
W816
W823
W807
W830
W813
C4007
0.1
B
C4032
0.1
B
C4031
0.033
B
C4021
0.1 B
C4038
0.1
B
C4049
12P
CH
C4048
15P
CH
C4063
10
10V
(2125)
B
C4084
0.1
B
C4051
0.1
B
C4028
0.1
B
C4025
0.1
B
C4026
0.1
B
C4047
0.001 B
C4055
0.1
B
C4131
100P
CH
C4022
0.1
B
C4020
0.1
B
C4013
0.1 B
C4005
0.1
B
C4019
0.1
B
C4105
0.0022
B
C4009
0.015
B
C4008
0.1
B
C4003
270P
CH
C4002
270P
CH
C4001
0.0022
B
C4035
0.1
B
C4041
0.1
B
C4043
0.1
B
C4046
0.1
B
C4037
4.7
6.3V
(2125)
B
C4061
4.7
(2125)
B
B
B
C4042
0.047
B
C4044
0.047
B
C4033
0.001
B
C4034
20P
CH
C4075
56P CH
C4014
1 B
C4015
1 B
C4016
1 B
C4017
1 B
C4103
1 B
C4024
0.0015
B
C4027
0.1 B
IC4001
S-24CS04AFJ-TB-GE
EEPROM 4K
1
2
3
4
5
6
7
8
C4023
470
6.3V
YK_P
*C4060_1
1000
6.3V
YK_P
X4001
1003T02733
27MHz
Q4004
2SC5383-T111-1F
STBY POWER CTL
B4016
FCM1608KF
-102T02
B4007
MMZ1608R102CT
B4010
FCM1608KF
-102T02
B4018
FCM1608KF
-102T02
NR4001
4D03WGJ
0330T5E
NR4003
4D03WGJ0103T5E
V1P4
AL
AR
V+3
ASPDIF
I/XP
V+3D
V+1R8D
V+3IDAC
ADAC_GND
A
B
C
D
E
F
MDI1
LDO1
LDO2
V1P4
DMSO
FMSO
TRCLOSE
TROPEN
TRSO
FOSO
OPO
OP+
OP-
D
TRIN
STBY
A
V20
B
IOA
C
RF
RF
TRPWM
D_GND
E
F
MDI1
LDO2
LDO1
V20
USB_P_ON-L
USB_FLAG
V1P4
USBP
USBN
USB_GND
IR
MA0
MA1
MA2
MA3
OPO
MA4
OP-
MA5
OP+
MA6
DMSO
MA7
MA8
FMSO
MA9
TROPEN
MA10
TRPWM
MA11
TRSO
SDCKE
SDCLK
FOSO
DBA0
DBA1
DCS#
USBP
DRAS#
DCAS#
USBN
DWE#
V+3D
A8
A9
UWR#
URD#
A10
SDA
A11
SCL
A12
A13
A14
A15
A16
A17
A18
A19
A20
AD0
AD1
AD2
AD3
PWR#
A16
A15
A14
A13
A12
A11
A10
A20
PCE#
PRD#
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
A17
DQM0
AD4
A9
A1
A0
AD5
AD6
AD7
PWR#
FP_SCK
V+1R8D
FP_DI
FP_DO
PCE#
STB
SCL
SDA
RXD
TXD
IR
PRD#
FROM/TO MEMORY/USB
FROM/TO LOADER/MOTOR DRIVE
NC
NC
NC
NC
NC
NC NC
NC NC
65
66
67
68
254
253
255
256
XIOWR
RFGC
IREF
AVDD3
AGND
DVDA
DVDB
DVDC
DVDD
DVDRFIP
MA
MB
MC
MD
SA
SB
SC/TNI
SD/TPI
MDI1
MDI2
LDO2
LDO1
SVDD3
RFLVL/RFON
SGND
CSO/RFOP
V2REF
V20
VFEFO
EFO
TEO
TEZISLV
OP_OUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
PWMOUT1/_ADIN0
TRO
FOO
AGND18_DMPLL
AVDD18_DMPLL
USB_DP
USB_DM
VDD33_USB
VSS33_USB
PAD_VRT
VDD18_USB
VSS18_USB
USB_XTALO/GPIO15
USB_XTALI/GPIO14
FG/GPIO16
IOA22/GPIO18
DVDD18
IOA2
IOA3
IOA4
IOA5
IOA6
IOA7
HIGHA0
IOA18
IOA19
DVDD33
A16
HIGHA7
IOA20
IOA0
ICE
XRESET
IR
ADACVDD3
XTALO
HRZFC
CRTPLP
RFGND
OSP
RFRPAC
RFRPDC
RFVDD3
ADCVSS
ADCVDD3
LPFOP
LPFIP
LPFIN
PLLVDD3
PLLVSS
LPFON
JITFN
JITFO
RFVDD18
RFGND18
XTALI
SADCVSS18
SADCVDD18
ADACVSS3
CH7
CH8
ADACVDD1
ADACVDD2
CENTER
ALS
AL
AVCM
AR
ARS
LFE
ADACVSS1
ADACVSS2
APLLCAP
APLLVSS
APLLVDD
GPIO11
GPIO12
SPDIF/GPIO23
DVDD18
GPIO10
GPIO22/SDD0/INT
UP3_5/TXD
UP3_4/RXD
UP3_1
UP3_0
UP1_7/SDA
UP1_6/SCL
UP1_5/VSDA
UP1_4/VSTB
UP1_3/VSCK
UP1_2/GPIO19
DVDD33
XURD
XUWR
DVDD18
A17
DVSS33
AD7
ALE
IOA21/GPIO17
AD6
AD5
AD4
AD3
AD2
DVSS18
AD1
AD0
XIOOE
IOA1
XIOCS
HIGHA1
HIGHA2
HIGHA3
HIGHA4
HIGHA5
HIGHA6
IOCE#
IOWR#
FE
TE
RFLV
CS
RFV33
RFVDD3
PLLVDD3
1
NC
VCC
SCL
WP
SDA
NC
NC
NC
GND
WP
SDA
NC
NC
NC
GND
0
0
0
0
3.3
3.3
3.3
0
OSN
1.1
0.9
0
0
0
0
1.6
2.2
2.2
2.2
2.2
2.0
2.0
0.2
0.2
2.5
3.3
3.3
0
0
0
2.7
2.0
1.4
1.3
1.3
1.3
1.2
1.7
1.6
1.9
1.3
0
1.4
1.3
1.4
0
1.9
0
0
3.3
0
0.8
1.9
0
3.3
3.7
0
0
1.9
2.0
2.1
2.1
1.9
2.1
2.6
2.3
2.3
0
3.3
3.3
3.3
0
0.5
1.7
3.3
1.9
1.9
2.1
1.1
2.0
0
0
1.9
0
1.8
1.8
0
1.1
1.1
1.4
1.5
1.3
0.1
1.2
1.2
0
0
2.1
1.8
3.2
3.2
3.3
3.2
3.2
3.1
3.2
3.3
0
3.2
2.9
20
3.0
3.3
3.3
0
1.4
0
0
1.5
0
1.7
1.5
1.3
1.6
3.3
0
3.3
1.4
1.5
1.7
1.5
3.2
0.8
0.6
1.0
0.5
1.9
0
1.9
3.3
0
0
0
3.3
3.3
0
1.6
1.0
1.6
0
0
0
1.3
3.3
1.7
1.9
0
0
NC
0.6
1.5
3.2
Therefore, when repl
a
cing,
b
e
su
re to
us
e p
a
rt
s
of identic
a
l de
s
ign
a
tion.
When ordering
s
ervice p
a
rt
s
,
b
e
su
re to refer to "EXPLODED VIEW
S
a
nd PART
S
LI
S
T" or "PCB PART
S
LI
S
T".
The
>
m
a
rk fo
u
nd on
s
ome component p
a
rt
s
indic
a
te
s
the import
a
nce of the
sa
fety f
a
ctor of the p
a
rt.
*C4060
DV-420V-K:SXZT2 E7EPT0102M (1000 uF 6.3V)
DV-420V-S:SXZT2 E62QU0681M (680 uF 6.3V)
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299