Read Sony DCR-VX2000 / DCR-VX2000E / LCH-VX2000 Service Manual online
DCR-VX2000/VX2000E
4-31
4-32
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-112 for waveforms.
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-112 for waveforms.
LINE A/D
VC-242 (10/18)
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
R0.7/P0
R1.3/P0.1
42
2.7
0
4.6
R4.6/P0
R3.9/P4.6
R0/P4.6
R2.7/P0
R4.6/P0
R1.9/P0
R1.3/P0
R2.0/P0
R1.4/
P0.7
R2.5/P0
R1.9/P0
R1.3/P0
R2.1/P0
2.8
0
0
2.8
0
0
R1.4/P0.1
R1.8/P1.2
R1.6/P0.5
R1.4/P0.7
R0/P0.5
R1.6/P0
R1.2/P0
2.8
44
R1.4/P0
R2.7/P0
2.7
2.3
0
2.7
2.3
1.2
0
R1.2/
P2.2
2.7
2.4
2.9
R1.0/P0.1
R1.0/P0.1
R0.2/P0.1
R1.4/P0.1
R1.0/P0.1
R0.8/P0.1
R0.8/P0.1
2.7
R1.1/P0.1
R1.0/P0.1
R1.0/P0.1
R1.1/P0.1
R1.0/P0.1
R1.0/P0.1
R1.7/P0.1
2.7
R1.0/P0.1
R2.6/P0.1
2.8
2.7
R1.2/P2.4
R2.5/P0.1
2.7
2.7
0
R1.3/P2.7
R1.3/P0.1
43
ACC_CONT
IFI_OE
IFI_Y6
TAKO_Y_OUT
0.1u
B
C930
0.01u
B
C913
10k
R912
HI_SI
0
R930
1u B
C912
TAKO_CK
IFI_C4
IC903
1
ADABOT
2
ADAIN
3
ADATOP
4
ADAVDD
5
ADAVSS
6
AD8IN
7
AD8BOT
8
AD8VDD
9
AD8VSS
10
AD8TOP
11
AD8TB
12
DAVSS
13
DAREF
14
APCVO
15
AGCVO
16
CLPVO
17
ACCVO
18
DATOP
19
DABOT
20
DAVDD
21
XPLRST
22
PLL
VSS
23
PLL
VDD
24
OSVDD
25
BCKI
26
OSVSS
27
VCXOI
28
VCXOO
29
DVDD0
30
DVSS0
31
EXCKI
32
MCSEL
33
OSCSEL
34
ACLKO
35
XACLKE
36
AOE
37
AV
D
38
AHD
39
DVSS1
40
DVDD1
41
XRST
42
DCOUT7
43
DCOUT6
44
DCOUT5
45
DCOUT4
46
DCOUT3
47
DCOUT2
48
DCOUT1
49
DCOUT0
50
DVDD2
51
DVSS2
52
DYOUT7
53
DYOUT6
54
DYOUT5
55
DYOUT4
56
DYOUT3
57
DYOUT2
58
DYOUT1
59
DYOUT0
60
TS0
61
TS1
62
DVDD3
63
XSCK
64
SI
65
XCS
66
SO
67
MZSEL
68
ZCKI
69
DVSS3
70
TS2
71
VERIFY
72
TDI
73
TDO
74
TMS
75
TCK
76
TRST
77
RCKSEL
78
PSCNTO
79
DVSS4
80
ADA
T
B
IFI_C3
1u B
C916
A_4.6V
IFI_Y5
IFI_C2
10u
P
6.3V
C901
0.01u B
C920
XSYS_RST
D_2.8V
2SD2216J-QR(K8).SO
Q903
0.01u
B
C903
0
R936
0.01u
B
C902
2SA2018H-T2L
Q904
680
R911
AGC_CONT
1u B
C911
AFCK
470
R916
0.1u
C908
10k
R908
IFI_C0
1u B
C914
0.1u
B
C929
HI_SO
IFI_Y4
IFI_C7
10V
10u
C904
A
TA
IFI_Y0
1u B
C922
0.01u
B
C919
0.01u B
C915
IFI_C5
XCS_ALIGN
REG_GND
±
5%
R904
1005
XX
IFI_C6
IFI_C1
TAKO_C_OUT
0.1u
B
C931
1u
B
C918
47k
R909
SPCK
IFI_Y1
1u B
C917
10uH
L901
0.01u
B
C921
IFI_Y3
FB901
6.3V
10u
C910
P
2SB1462J-QR(K8).SO
Q902
IFI_Y2
0.1u
B
C934
XHI_SCK
10uH
L902
0
R949
IFI_Y7
IFI_VD
10k
R907
IFI_HD
A_2.8V
ALIGN_APC_ERROR
0.01u
B
C928
R932
XX
0
R924
0.1u
B
C926
1608
TDO
TCK
TMS
TD_3-4
UN9213J-(K8).SO
Q905
0
R953
100
R954
22p
CH
C935
C933
P
6.3V
10u
C932
0.01u
100k
R955
2SB1462J-QR(K8).SO
Q906
3900
R956
1k
R958
47p
CH
C936
2200
R957
TAKO_Y_OUT2
IFI_OE
IFI_VD
1
A
TDO
TMS
TCK
TMS
TD_3-4
TDO
TCK
TD_3-4
IC903
VC-242 BOARD(10/18)
34
TO(3/18,
7/18)
7/18)
16
A/D CONV
TO(6/18,
18/18)
18/18)
153
149
TO(18/18)
TO(1/18,
9/18
18/18)
9/18
18/18)
14
86
TO(9/18)
TO(1/18,
9/18)
9/18)
6
88
TO(9/18)
47
TO(4/18,12/18,
13/18,15/18)
13/18,15/18)
TO(15/18)
89
37
TO(3/18,7/18,
11/18,12/18,
13/18,15/18,
18/18)
11/18,12/18,
13/18,15/18,
18/18)
45
TO(4/18,11/18,12/18,
13/18,15/18,18/18)
13/18,15/18,18/18)
153
TO(18/18)
TO(8/18)
57
TO(13/18)
11
TO(6/18)
56
TO(6/18,8/18)
55
TO(3/18,6/18)
33
TO(2/18,3/18)
8
B
H
4
E
10
12
13
9
D
11
C
7
3
2
6
5
F
8
G
XX MARK:NO MOUNT
PB
Y
LINE A/D(IN BLOCK)
CHROMA
REC
VIDEO SIGNAL
Y/CHROMA
SIGNAL PATH
-REF.NO.:10000 SERIES-
BUFFER
BUFFER
BUFFER
Q904,905
SWITCH
SWITCH
14
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