DCR-VX2000, DCR-VX2000E, LCH-VX2000 - Sony Movie Service Manual (repair manual). Page 8

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DCR-VX2000/VX2000E
4-23
4-24
DV SIGNAL PROCESS
VC-242 (6/18)

For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-112 for waveforms.
NO MARK:REC/PB MODE
    R  :REC MODE
    P  :PB MODE
29
28
0.2
0
27
0.6
0.6
0
0
0.6
0.6
0
0
0.6
0.2
0.2
0.8
0.8
0.8
2SB1462J-QR(K8).SO
Q305
1u
B
C341
SWP
C322
0.47u
B
1k
R340
C327
4V
22u
P
TA
MCDA7
100
R380
270
R351
DATA_TO_SFD
SFD_FCK
3300
R317
4700
R336
SSS
4700
R324
TD_3-4
VFO_Y7
VFIO_C4
0
R306
0.01u
B
C309
2SB1462J-QR(K8).SO
Q303
TRRT
VFO_Y0
FB306
0.001u
B
C314
2200
R320
MCDA6
FB305
100
R378
2200
R356
0
R314
CTRL0
VFO_Y5
4700
R329
KV1470TL1-3
D304
0.01u
B
C352
ADDT1
4700
R335
3300
R316
0.56uH
L303
820
R338
VFI_VD
VFIO_C5
100
R379
OFR
VREF
MCDA5
SFD_BCK
VSP_SI
VFO_OE
0
R313
0.001u
B
C325
0.01u
B
C312
MCDA4
0.001u
B
C316
MCHA1
100
R322
2SB1462J-QR(K8).SO
Q302
10k
R318
270
R312
100
R381
VFIO_C7
SW_PS
XWEN
820
R327
VFI_Y5
AFCK
DISP_VD
ATF_ERR
1u B
C342
6.3V
10u
P
TA
C320
47
R325
MCDA3
VFO_Y6
VFO_Y2
RECDT
0.01u
B
C317
2200
R360
DRP
0.001u
B
C315
ADDT0
10p
CH
C308
FRRV
LPS
3300
R321
C321
0.01u
B
VFI_OE
0.01u
B
C318
PLLSW
PLLMSK
ADDT5
C343
4.7u
B
1k
R334
A_2.8V
ALL_PS
0.01u B
C323
10p
CH
C307
1k
R328
0
R326
10uH
L305
MCDA2
0.01u
B
C311
VFI_Y2
VFO_Y4
820
R332
10k
R319
ADDT4
XRST_LINK
VSP_SO
VFI_Y7
D_1.5V
10uH
L306
VFO_VD
10k
R310
XRST_PHY
LIP_SLEEP
XCS_VFD
C346
4.7u
B
4700
R343
VFI_Y0
RECA2
TMS
XX B
C339
XCS_SFD
RDX
C326
2.2u
B
MCDA1
TCK
330
R323
VFI_Y6
C303
0.1u
B
4700
R341
D303
HSM88WK-TL
PBCK
TD_2-3
VFO_HD
TRRV
CAIN_Y_OUT
PANEL_G
FB303
XVSP_SCK
KV1470TL1-3
D302
VFO_Y1
MCCE
PANEL_B
CTRL1
0
R305
2SB1462J-QR(K8).SO
Q304
RECA1
XDVCN
0.001u
B
C313
WRX
C348
4.7u
B
VFIO_C6
R307
XX
OSC
XX B
C340
D_2.8V
C305
0.1u
B
FB307
C301
0.1u
B
4700
R331
MCDA0
ADDT3
EVF_G
IC301
CAIN-CSP
1
2
3
4
5
6
7
8
9
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
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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
44
52
43
51
42
50
41
49
40
48
39
47
38
46
37
45
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
VFI_C2
1u B
C353
FB301
D301
HSM88WK-TL
EVF_R
VFI_C3
0.047u
B
C324
VFI_C0
0.01u
B
C328
RECCK
VFO_Y3
CAIN_C_OUT
VFI_HD
C302
0.1u
B
24.576MHz
X301
C310
4.7u
B
D_1.9V
SCOD_WINDOW
EVF_B
ALE
VFI_Y4
150
R358
0
R382
C345
4.7u
B
2SB1462J-QR(K8).SO
Q307
10k
R311
MCHA0
100
R377
PANEL_R
REG_GND
SFD_LRCK
2SB1462J-QR(K8).SO
Q306
R384
XX
B
C306
0.01u
XRST_VSP
2SB1462J-QR(K8).SO
Q308
VFI_C1
VFI_Y3
1.8uH
L304
R385
XX
DATA_FROM_SFD
0.001u
B
C319
2SB1462J-QR(K8).SO
Q301
3300
R315
VFI_Y1
DISP_HD
ADDT2
18M
REG_GND
OSDL
OSDR
COL3
OSDP
COL2
COL1
COL0
OSDVD
OSDHD
XACC
XENA
DIR
FCLR
FRL
LBUS3
LBUS2
LBUS1
LBUS0
XI
1
A
VFO_Y2
TCK
MCDA2
TD_3-4
MCCE
VFO_HD
COL0
MCDA0
VREF
TD_2-3
SCOD_WINDOW
XCS_VFD
TMS
ALE
MCDA7
TRRV
PBCK
FRRV
VSP_SO
SWP
MCDA6
TRR
T
VSP_SI
XVSP_SCK
SW_PS
DRP
MCDA5
XCS_SFD
DRP
TRRT
MCDA4
OSDR
ADDT4
FRRV
MCDA3
OSDR
ALL_PS
RDX
MCDA2
RECA2
XACC
MCDA1
COL0
RECA1
XENA
CTRL1
PLLSW
DIR
AFCK
MCDA0
FCLR
OSDP
CTRL0
XRST_VSP
COL1
CTRL0
FRL
CTRL1
DA
T
A_FROM_SFD
PLLMSK
COL2
DA
T
A_TO_SFD
LBUS1
COL3
LBUS2
VREF
OSDL
OSDHD
PBCK
LBUS3
VSP_SO
SFD_FCK
SFD_FCK
OSDP
SFD_BCK
RECCK
DATA_TO_SFD
VFIO_C7
LIP_SLEEP
OSDL
SFD_LRCK
XVSP_SCK
XDVCN
VFI_C0
VSP_SI
ADDT0
SCOD_WINDOW
MCDA7
COL1
TD_3-4
ADDT1
VFIO_C5
MCHA0
COL2
VFO_VD
TD_2-3
ADDT2
PLLMSK
MCDA6
COL3
VFO_HD
VFIO_C6
ALL_PS
ADDT3
OSDHD
VFIO_C4
RECA2
ADDT4
MCDA5
OSDVD
PLLSW
MCDA4
RECA1
LPS
TRRV
VFO_Y5
SFD_LRCK
XWEN
OFR
MCDA3
XCS_SFD
MCDA1
MCHA1
SW_PS
RECCK
VFI_Y4
VFI_Y3
VFO_Y4
VFO_Y3
VFI_Y1
VFI_Y2
VFO_Y1
VFI_Y5
VFO_Y0
VFI_Y6
VFI_Y0
VFI_Y7
VFO_VD
VFI_C1
SSS
VFI_HD
VFI_C2
VFO_OE
VFI_C3
VFO_Y7
VFI_VD
TCK
VFI_OE
MCHA1
MCCE
ALE
RECDT
RECDT
XRST_LINK
RDX
WRX
VFO_Y7
VFO_OE
MCHA0
ADDT1
ADDT2
VFO_Y4
VFO_Y6
ADDT3
VFIO_C5
VFI_Y1
VFO_Y5
VFI_Y2
VFI_Y5
VFO_Y3
VFIO_C7
VFO_Y1
VFIO_C4
VFIO_C6
VFO_Y0
VFI_Y6
VFI_Y4
VFI_Y0
VFI_Y7
XCS_VFD
VFI_Y3
VFI_C0
VFI_HD
VFI_C1
VFI_C2
AFCK
VFI_C3
SWP
SSS
XWEN
SFD_BCK
VFI_VD
VFI_OE
XRST_PHY
WRX
LBUS0
DATA_FROM_SFD
ADDT0
ADDT5
VFO_Y2
TMS
XRST_VSP
VFO_Y6
OSDVD
XACC
XENA
DIR
FCLR
FRL
LBUS3
LBUS2
LBUS1
LBUS0
ADDT5
RVSS6
TESTD6
TRCKO
RVDD5
TESTD7
TRCKI
IREFY
TESTD2
ATF
A_2.8V
IREFC
EYOUT
D_1.9V
CI0
IREFP
ECROUT
CI5
IREFE
ECBOUT
CI3
OSCOUT
PYOUT
CI7
OSCIN
PCBOUT
CI6
PBCK
PCROUT
YO2
POI
YOUT
YO4
POO
COUT
COL1
YO1
PLL
TES
DVDD1
COL2
YO0
OVSS2
D_1.5V
AVDD1
COL3
YO6
OVSS3
TMS
DVDD2
RECA1
D_2.8V
YO5
OVDD3
TCK
AVDD2
RECA2
D_1.5V
YO3
HVDD3
CI1
AVDD3
CTRL0
YO7
HVSS3
TESTD0
DVDD3
CTRL1
HI
HVSS4
CI4
DVSS1
ADDT0
VI
HVDD4
CI2
AVSS1
ADDT1
OEI
YI7
DVSS2
ADDT3
CO1
TESTD1
AVSS2
ADDT2
CO4
TDI
DVSS3
ADDT5
CO0
TDO
AVSS3
ADDT4
CO5
TEST
PVSS1
PLLMSK
CO6
RDX
PVDD1
RECDT
CO7
WRX
PVDD2
RECCK
HO
SCAN
PVSS2
PLLSW
VO
MVDD2
SWPS
CO3
F358
L
VDD1
ALLPS
CO2
DPVD
L
VDD3
XOI
OEO
DPHD
L
VDD4
DRP
XOO
OSDR
OSDVD
MVDD1
SWP
ADAO1
OSDL
OSDHD
LVDD2
ALE
ADAI1
ECKI
SSS
OVDD1
MCCE
BCKO
AFCKI
XSWE
HVDD1
MCDA0
BCKI
COL0
YI0
OVDD2
MCDA1
FCKO
YI1
HVDD2
D_2.8V
MCDA2
OCKI
YI3
OVSS1
MCDA3
OCKO
YI2
L
VSS1
MCDA4
ADAI2
YI6
MVSS1
MCDA6
ADAO2
YI5
L
VSS3
MCDA5
LRCKI
YI4
MVSS2
MCDA7
LRCKO
HVSS1
MCHA0
LCKO
L
VSS4
MCHA1
TRR
T
LVSS2
SCWIN
TRRV
HVSS5
XRST
FRRV
HVSS2
FRL
VREF
TESTD3
RVDD2
FCLR
MSI
RVDD1
DIR
MSO
TESTD5
RVSS2
XENA
MSSCK
TESTD4
RVSS3
XACC
MSCSV
RVDD3
LBUS0
MSCSS
RVSS1
LBUS1
OSDP
RVDD4
LBUS2
PCOR
RVDD6
LBUS3
PCO
RVSS5
TESTD9
SPCKI
RVSS4
TESTD8
TSCKO
SIGNAL PATH
IC301
AUDIO
PB
VIDEO SIGNAL
DV SIGNAL PROCESS(JC-1 BLOCK)
SIGNAL PATH
VC-242 BOARD(6/18)
PB
Y
CHROMA
XX MARK:NO MOUNT
Ref.signal
-REF.NO.:10000 SERIES-
Y/CHROMA
SIGNAL
16
REC/PB
REC
(CAIN)
  DV
SIGNAL
PROCESS
REC
153
TO(18/18)
149
TO(10/18,
   18/18)
153
TO(18/18)
139
TO(18/18)
40
TO(7/18)
TO(3/18,
  10/18)
33
TO(12/18)
51
TO(3/18)
32
TO(7/18)
52
TO(7/18)
53
TO(16/18)
54
TO(8/18,10/18)
55
TO(3/18)
35
TO(10/18)
56
58
TO(8/18)
TO(13/18)
59
60
TO(11/18,18/18)
61
TO(8/18,11/18,18/18)
TO(18/18)
62
TO(11/18)
64
TO(9/18)
65
TO(7/18)
53
B
16
H
19
M
15
4
E
10
N
12
13
K
20
9
17
D
11
C
L
14
7
3
I
2
6
18
J
5
F
8
G
Q302,304,306
BUFFER
Q307,308
BUFFER
Q301,303,305
BUFFER
Display
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