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DCR-TRV940/TRV940E/TRV950/TRV950E
COVER
COVER
4-33
4-34
VC-288 (11/17)
For Schematic Diagram
• Refer to page 4-93 for printed wiring board.
• Refer to page 4-93 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
VC-288 BOARD SIDE A
VC-288 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-288 BOARD SIDE A
VC-288 BOARD SIDE B
NO MARK:REC/PB MODE
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
4.5
-0.7
-0.4
4.5
1.1
-0.5
0
-0.7
ACC_CONT
IFI_OE
IFI_Y6
VD_SI
IFI_C4
IFI_C3
A_4.6V
IFI_Y5
IFI_C2
XRST_VTR
D_2.8V
AGC_CONT
AFCK
IFI_C0
VD_SO
IFI_Y4
IFI_C7
IFI_Y0
IFI_C5
XCS_IC2001
REG_GND
IFI_C6
IFI_C1
SPCK
IFI_Y1
IFI_Y3
IFI_Y2
VD_SCK
IFI_Y7
IFI_VD
IFI_HD
A_2.8V
IC7001_Y_OUT
IC7001_C_OUT
IC2001_APC_ERROR
IC7001_CK
1u
C2007
0.01u
C2009
0.01u
C2013
0.01u
C2001
0.01u
C2006
0.1u
C2005
0.01u
C2008
0.01u
C2012
0.01u
C2014
0.01u
C2018
0.01u
C2011
0.01u
C2010
0.01u
C2016
0.01u
C2015
XX
C2021
33p
C2022
0.01u
C2023
0.01u
C2017
0.01u
C2020
0.01u
C2024
0.01u
C2025
4.7u
C2003
XX
C2026
0.01u
C2027
10u
6.3V
C2002
10u
6.3V
C2004
10u
6.3V
C2019
680
R2002
470
R2004
10k
R2007
47k
R2006
3900
R2008
2200
R2010
1k
R2009
XX
R2011
FB2001
10uH
L2002
10uH
L2001
10k
R2003
10k
R2001
0
R2005
UP04601008S0
Q2001
MB87L4261LGA-G-ER
IC2001
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
TB
UNRL21300AS0
Q2002
1
4
3
2
2SA2018H-T2L
Q2003
EC3101C-PM-TL
Q2004
1
4
3
2
AFCK
D
8
10
E
H
3
1
11
2
F
VC-288 BOARD (11/17)
4
C
B
7
6
05
9
A
12
G
5
XX MARK:NO MOUNT
VIDEO A/D CONVERTER(ALIGN CSP BLOCK)
VIDEO A/D CONV.
IC2001
(4/17)
46
107
(17/17)
(16/17)
108
110
(13/17)
39
(4/17)
40
(4/17)
(4/17)
51
CLAMP
109
(13/17)
(13/17)
111
85
(7/17)
VIDEO SIGNAL
CHROMA
SIGNAL PATH
REC
Y
BUFFER
Q2002,2003
CLAMP SWITCH
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