Velas VDM-MB434TV, Руководство по обслуживанию

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SCHEMATIC DIAGRAM
CD SERVO BOARD 2/4 Section
17
5 5
4 4
3 3
2 2
1
D
D
C
C
B
B
A
A
SP+ LIMIT
IO_18
SL+ SL-
SP-
FOO FMO DMO TRO
FOSO DMSO TRSO FMSO
TxD
RxD
OP+
TROUT
IOA
IO_19
TRIN
TDO
TRCLOSE
TCK
STBY
ADACVDD
DVD_CS
V20
OPO
V1P4 ADIN
IR
V1P4
V1P4
PLLVDD3
OP-
V2P8
V18
ASDAT[0..2]
YUV7
DV33
IO_[0..19]
DCKE SPDATA 89_ARS
RFVDD3
SPMCLK 89_CTR SPLRCK
AD[0..7]
ACLK
89_AR
RFV33
89_SW
YUV[1..6]
DQM[0..1] ASDAT[0..3]
SCL
DQ[0..15] URST# CAS#
ABCK SDA
DCLK
ALRCK
89_ALS RAS# CS# MUTE_DAC MA[0..11]
FS1
PCE# A[0..20]
AVCC
GPIO_[3..6]
GND
89_AL
ASPDIF
WE#
VCC
VSYNC# SPBCK PWR# BA[0..1] PRD# HSYNC#
DVD_DAT_OUT
DVD_CLK
C[0..7] YY[0..7]
XO VCK H601# V601# INT0#
V1P4
F+ RFO
FOSO
FMSO
DMSO
IOA B
V1P4
SL- F-
SP+
LDO1
V20
SL+
STBY
F
SP-
T- D T+
LDO2
E
TRSO
A
MDI1
C
XO
XI
DVD_DAT_OUT DVD_CLK
V18
A18
ASPDIF
DQ9
89_ALS
DACVDD3
UP3 _1
JITFO
B
YY3
IO_12
A20
USBM
DACVDD3
DQ10
IO_18
SPM CL K
SDA
RFO
AD4
89_AR
GPIO _4
C
DQ1
B
APLLVDD3
MA4
DQ11
IO_6
C6
DACVDD3 IO_3
C3
IO_4
C4
FMO
ACLK
ALRCK
GPIO _5
TCK
IO_2
C2
ICE
89_CTR
A10
DQ3
RXD
YUV4
ASDAT3
ADIN
MA1
VSYNC#
TRO
CS#
APLLVDD3
WE#
DVD_ DAT _OUT
ASDAT1
TMS
DVD_ CLK
AD6
DQ2
IO_7
C7
FS
MA0
F
V601#
MA5 MA8
A12
A6
89_SW
OPO
XTALI
ASDAT2
DQ7
A5 A3
IO_19
RFVDD3
DQ5
YY4
IO_13
YY7
IO_16
H60 1#
IO_10
YY1
SPBCK
AD1
RFVDD3
RFVDD3
GPIO _3
JITFN
DCKE
AD0
A9
IO_14
YY5
ADACVDD
DQ13
PLL VDD3
URST #
SPLRCK
RFV1 8
DVD_ CS
SCL
MDI1
A14
GPIO _6
A17
AD2
DCLK
AD5
A0
89_AL
MA6 MA11
YUV0
DQ1 5
OP-
DISK_IN
A8
IO_9
YY0 C5
IO_5
A16
PW
R#
DMO TDI
AD3
DACVDD3
LDO2
C
PCE#
A13
SPDATA
V20
C1
IO_1
V1P4
A4
INT0#
JITFO
YUV3
IO_11
YY2
MA9
LDO1
CAS#
XO
BA1
YUV7
E
OP+
A15
DQ0
ASDAT0
YUV2
89_AR S
PRD#
MA3 DQM1
DACVDD3
VCK
IO_8
YUV1
D
JITFN
DQ4
MA10
AD7
TXD
DQ6
A19
BA0
VREF
MU TE_D AC UP 3_0
FOO
IO_15
YY6
RFVDD3
ABCK
A1
C0
IO_0
D
HSYNC#
RAS#
A
V2P8
ALRCK
V1P4
MDI2
YUV6
TDO
DQM0
A7
TROPEN
IR
A2
YUV5
DQ1 4
USBVDD
DQ12
MA2 DQ8
A11
XI
MA7
USBP
A
V1P4
IO_17
DVD_DAT_IN_IR
DVD_DAT_IN_IR
TROPEN
TMS TDI
LIMIT
IOA
TMS
RFV18
USBP USBM
RESET#
DVD_CS
DVD_DAT_IN_IR
DISK_IN
V18
DV33
RFV33
VCC
DV33 V18 DV33
DV33
V33
AVCC
MO_VCC
MO_VCC
AVCC
DV33
DV33
DV33
DV33
DV3 3
V18
V18
DV33
DV33
V18
DV33
V18
DV33
V18
[1]
SDA
[3,6]
MUTE_DAC
[4]
YUV[1..6]
[4,6]
ALRCK
[5,6]
VSYNC#
[3]
DQM[0..1]
[3]
GND
[1,3,4,5,6]
CS#
[3]
A[0..20]
[3]
SPMCLK
[3]
89_AL
[5]
VCC
[1,3,4,5,6]
ASDAT[0..2]
[3,5,6]
PWR#
[3]
YUV7
[3]
89_ARS
[5]
SPBCK
[3]
DQ[0..15]
[3]
DV33
[1,3,4,5]
IO_[0..19]
[3,6]
MA[0..11]
[3]
89_ALS
[5]
89_CTR
[5]
ASDAT[0..3]
[3,5,6]
SPLRCK
[3,6]
BA[0..1]
[3]
SCL
[3,6]
DCLK
[3]
DCKE
[3]
URST#
[1,6]
ASPDIF
[5,6]
SPDATA
[3]
FS1
[4]
89_AR
[5]
RAS#
[3]
PRD#
[3]
CAS#
[3]
RFV33
[1]
PCE#
[3]
AVCC
[1]
AD[0..7]
[3]
GPIO_[3..6]
[3]
HSYNC#
[3]
ABCK
[5,6]
ACLK
[5,6]
WE#
[3]
89_SW
[5]
DVD_DAT_OUT
[5]
DVD_CLK
[5]
C[0..7]
[3,6]
YY[0..7]
[3,6]
XO
[6]
VCK
[3,6]
H601#
[6]
V601#
[6]
INT0#
[6]
DVD_DAT_IN_IR
[6]
LIMIT
TRISIN
USBP USBM
DVD_CS
[5]
TRIN TROUT TRCLOSE TROPEN DISK_IN
FLASH
VIDEO
INTERFACE
IIC
AUDIO
INTERFACE
MEMORY
HDMI
INTERFACE
1
2SK3018
D 3
S
2
G
Very
Important
to
reduce
Noise
Place
close
to
MT1389
R209
100k
R209
100k
C20 0.1 uF C20 0.1 uF
R13
OPEN
R13
OPEN
C60 0.1uF C60 0.1uF
+
CE6 100uF/6.3v
+
CE6 100uF/6.3v
+
CE48 100uF/16V
+
CE48 100uF/16V
R221
20k
R221
20k
C39
OPEN
C39
OPEN
C43 C/NC C43 C/NC
C47 0.1uF C47 0.1uF
R33 10K R33 10K
C2 2 0.047uF C2 2 0.047uF
CB6 0.1uF CB6 0.1uF
+
CE7 10uF
+
CE7 10uF
C36
1uF
C36
1uF
R49
10k
R49
10k
+
CE11 47uF
+
CE11 47uF
R11 680K R11 680K
C19
10uF/10v
C19
10uF/10v
C52 0.1uF C52 0.1uF
R223 10K R223 10K
C68 0.015uF C68 0.015uF
R211 0 R211 0
R1 5 15k R1 5 15k
C1 4 0.47uF/N C C1 4 0.47uF/N C
R8
0
R8
0
C175 0.1uF C175 0.1uF
C50 0.1uF C50 0.1uF
R24 1k SMD0603R R24 1k SMD0603R
C53 0.1uF C53 0.1uF
L51 OPEN L51 OPEN
Q4 8550 Q4 8550
2
1
3
C33
1uF
C33
1uF
C24 0.1uF C24 0.1uF
C34
1uF
C34
1uF
R224 20k R224 20k
C169 150pF C169 150pF
J2 SPINDLE HEAD6-80 J2 SPINDLE HEAD6-80
1 2 3 4 5 6
R213
4.7
R213
4.7
R216 1 R216 1
C170 150pF C170 150pF
R48
15k
R48
15k
C1 7 0.1uF C1 7 0.1uF
Q5 8550 Q5 8550
2
1
3
C51 0.1uF C51 0.1uF
R37 1k R37 1k
R328
1k
R328
1k
C177 22pF C177 22pF
R46
18k
R46
18k
R16 150K R16 150K
C29
0.1uF
C29
0.1uF
R206
100k
R206
100k
R20 0 R20 0
C65 330pF C65 330pF
C28 0.1uF C28 0.1uF
R210
0
R210
0
C9 0.01uF C9 0.01uF
+
CE50 47uF/16V
+
CE50 47uF/16V
C2 1 0.033uF C2 1 0.033uF
C3 OPEN C3 OPEN
C10 2200pF C10 2200pF
R207
10k
R207
10k
R17
R
R17
R R327
OPEN
R327
OPEN
R21 0 R21 0
C1 2 0.1uF C1 2 0.1uF
C26 0.1uF C26 0.1uF
R215 1 R215 1
+
CE9 220uF/6.3v
+
CE9 220uF/6.3v
R? 33 R? 33
+
CE13 47uF
+
CE13 47uF
CB11 0.1uF CB11 0.1uF
R32
0
R32
0
Q2
2SK3018
Q2
2SK3018
2
1 3
C18 1uF C18 1uF
L41 10uH L41 10uH
C41 0.1uF C41 0.1uF
C16
1000pF
C16
1000pF
C13 100pF C13 100pF
Pin
Assignment
v1.5
MT1389HD
U1 MT1389DE/H
Pin
Assignment
v1.5
MT1389HD
U1 MT1389DE/H
DVDA
2
CRT PL P
250
DVDB
3
DVDC
4
DVDD
5
AGND
1
OS P
252
OS N
253
DVDRFIP
6
DVDRFIN
7
MA
8
MB
9
MC
10
MD
11
SA
12
SB
13
SC
14
SD
15
CDFON
16
CDFOP
17
TNI
18
TPI
19
MDI1
20
MDI2
21
LDO2
22
LDO1
23
AV DD3
256
V2REFO
28
SGND
27
VREFO
30
V20
29
TEO
32
FEO
31
VPLLVSS
43
RFLVL/RFON
26
CSO/RFOP
25
TEZISLV
33
OP_OUT
34
OP_INN
35
OP_INP
36
FOO
42
TRO
41
VPLLVDD3
45
TROPENPWM
39
PWMOUT1/V_ADIN9
40
USB_VSS
46
FMO
38
DMO
37
IOA5
59
IOA2 0
75
HIGHA 1
74
HIGHA 3
72
HIGHA 4
71
HIGHA 5
70
HIGHA 6
69
HIGHA 7
68
TMS/V_ADIN5
52
A17
91
HIGHA0
62
IOA18
63
IOA2 1
87
AD6
86
IOA19
64
DVDD3
65
AD4
84
AD3
83
AD2
82
DVSS
81
HIGHA 2
73
DVDD18
93
TCK/V_ADIN6
53
TDO/V_ADIN7
54
DVDD18
55
IOA2
56
AD1
80
IOA3
57
IOA4
58
A16
67
IOA0
92
AD5
85
IOA6
60
IOA7
61
IOC S#
76
IOC E#
78
DVSS
90
AD0
79
IOW R#
66
IOA1
77
UWR#
94
URD#
95
DVDD3
96
UP1_2
97
UP1_3
98
UP1_4
99
UP1_5
100
UP1_6
101
UP1_7
102
UP3_0
103
UP3_1
104
UP3_4
105
RD4
116
UP3_5
106
ICE
107
ADCV DD3
244
ADC VSS
245
PRST #
108
IR
109
INT0 #
110
DQM 0
111
I O _19
112
RD15
122
RD7
113
RD6
114
RD5
115
RD3
117
DVDD3
118
RD1
120
RD2
119
RD0
121
RD14
123
RD13
124
RD12
125
RD11
126
RD9
128
RD10
127
RD8
129
DACVSSC
192
YUV1/Y
191
DACVDDB
190
YUV2/C
189
DACVSSB
188
YUV3/CVBS
187
DACVDDA
186
YUV4/G
185
DACVSSA
184
YUV5/B
183
YUV6/R
182
VSYNC/V_ADIN1
181
YUV7
180
HSYNC/V_ADIN2
179
DVSS
178
IO_17
177
C0/IO_0
176
C1/IO_1
175
DVDD18
174
C2/IO_2
173
C3/IO_3
172
C4/IO_4
171
DVDD3
170
C5/IO_5
169
C7/IO_7
167
C6/IO_6
168
YUVCLK/IO_8
166
Y0/IO_9
165
Y1/IO_10
164
Y2/IO_11
163
Y3/IO_12
162
Y4/IO_13
161
DVDD18
160
Y5/IO_14
159
Y6/IO_15
158
DVDD3
156
Y7/IO_16
157
RA4
155
RA5
154
RA6
153
RA7
152
RA8
151
RA9
150
DVSS
148
RA11
149
CKE
147
RCLK
146
DVDD3
145
RA3
144
RA2
143
RA1
141
DVDD18
142
RA0
140
RA10
139
BA1
138
BA0
137
RCS#
136
CAS#
134
RAS#
135
RWE#
133
DQM1
132
DVDD3
131
IO_18
130
HR FZC
249
IREF
255
SVDD3
24
RFGC
254
RFGND18
231
ADAC VDD 2
230
IDACEXL P
238
PLL VSS
237
RFRP AC
248
RFRP DC
247
JITFN
236
RFGND
251
RFV DD3
246
LPFOP
243
LPFI P
241
LPFI N
242
LPFON
240
PLLV DD3
239
XTAL I
234
JITFO
235
RFV DD18
232
AR/SD AT A1
224
AVC M
225
ARF ( SW )
222
ADAC VSS1
221
ADAC VSS2
220
APLL VSS
219
AL/SD AT A2
226
APLL CAP
218
AP LLVDD3
217
MC _D ATA
215
DVDD18
213
ASD ATA4
214
SPMC LK
204
ACL K
211
ABC K
210
AL RCK
209
DVDD3
208
ASD ATA3
212
SPBC K
207
SPLR CK
206
SPD ATA
205
ASD ATA2 /GPO _0
203
ASD ATA1 /GPO _1
202
GP I O _3
201
GP I O _4
200
RCLK B/ GP I O _5
199
RVRE F/GP I O _6
198
ASD ATA0 /GPO _2
197
DACV DDC
196
VREF
195
FS
194
YUV0 /CIN
193
XTAL O
233
CAPPAD
44
USBP
47
USBM
48
USB_VDD3
49
FG/V_ADIN8
50
TDI/V_ADIN4
51
ALE
88
AD7
89
SPD IF
216
ARS/SD ATA3
223
AL F/ (C TR)
228
ADAC VDD 1
229
ALS/SD ATA0
227
+
C11 10uF/16v
+
C11 10uF/16v
R226
20k
R226
20k
L3 10uH L.AI-10 L3 10uH L.AI-10
U18 AT5654 U18 AT5654
VINFC
1
PVCC1
9
PGND
10
VOSL+
12
CF2
3
CF1
2
VOTK+
15
VNFFC
7
VOFC+
14
VOFC-
13
PVCC2
21
PGND
19
VNFTK
20
CTK2
24
BIAS
27
VOSL
6
VINSL+
4
VINSL-
5
STBY
28
VCC
8
VOSL-
11
VOLD+
17
VOLD-
18
VOTK-
16
VINLD
23
PREGND
22
CTK1
25
VINTK
26
G1
29
G2
30
R1 2 100k R1 2 100k
R19
1
R19
1
R234
100k
R234
100k
C46 0.1uF C46 0.1uF
R45
20k
R45
20k
R31
R/NC
R31
R/NC
CB7 0.1uF CB7 0.1uF
C58 0.1uF C58 0.1uF
+
C8
10uF/10v
+
C8
10uF/10v
C2 0.1uF C2 0.1uF
R18 150K R18 150K
C37
1uF
C37
1uF
L4
10uH
L4
10uH
C178 OPEN C178 OPEN
R329
OPEN
R329
OPEN
R230 10k R230 10k
C166 0.1uF C166 0.1uF
C7
20pF
C7
20pF
C5 0.1uF C5 0.1uF
R7
750k
R7
750k
C176 22pF C176 22pF
C66 330pF C66 330pF
C25 0.1uF C25 0.1uF
TOP
HA1
HEADER 24 SM D0.5 TOP
TOP
HA1
HEADER 24 SM D0.5 TOP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
C173 0.1uF C173 0.1uF
+
CE10
100uF/10v
+
CE10
100uF/10v
R208
10k
R208
10k
C38
120pF/NC
C38
120pF/NC
Y1 27MHz Y1 27MHz
R10 10 R10 10
C168 0.1uF C168 0.1uF
R214 1 R214 1
CB10 0.1uF CB10 0.1uF
C61 0.1uF C61 0.1uF
C2 3 0.047uF C2 3 0.047uF
C167
0.1uF
C167
0.1uF
L40
FB
L40
FB
R217 1 R217 1
Q1
2N3904
Q1
2N3904
C1
390pF
C1
390pF
C35
1uF
C35
1uF
+
CE49 47uF/16V
+
CE49 47uF/16V
J1 VFD J1 VFD 6 5 4 3 2 1
C54 0.1uF C54 0.1uF C59 0.1uF C59 0.1uF
C56 0.1uF C56 0.1uF
R172
OPEN
R172
OPEN
C15 2200pF C15 2200pF
R212
4.7
R212
4.7
C49 0.1uF C49 0.1uF
J4
SERIAL
J4
SERIAL
1 2 3 4
C27 0.1uF C27 0.1uF
C40 0.1uF C40 0.1uF
R9 0 R9 0
+
CE51 47uF
+
CE51 47uF
C4
2200pF
C4
2200pF
C174 0.1uF C174 0.1uF
CB9
5600pF
CB9
5600pF
CB8 0.1uF CB8 0.1uF
R14 680K R14 680K
L42 10uH L42 10uH
R22 560 R22 560
C6 0.1uF C6 0.1uF
C67 0.1uF C67 0.1uF
TP1TP1
Q3 2SK3018 Q3 2SK3018
2
1 3
R6
6.8
R6
6.8
C48 0.1uF C48 0.1uF
C30 C/NC C30 C/NC
R36
0
R36
0
+
CE12 47uF
+
CE12 47uF
C55 0.1uF C55 0.1uF