Sony DVCAM DSR-PDX10 Service Manual page 70

COVER
COVER
For Schematic Diagram
• Refer to page 4-119 for printed wiring board.
2 3
1
VC-318 BOARD(11/17)
VIDEO A/D CONVERTER(A/D BLOCK)
A
XX MARK:NO MOUNT
D_2.8V
A_2.8V
59
(17/17)
REG_GND
A_4.6V
B
C
IC7001_Y_OUT
D
IC7001_C_OUT
E
IC2001_APC_ERROR
60 AGC_CONT
(16/17)
ACC_CONT
F
G
IC7001_CK
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
H
PB
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6
NO MARK:REC/PB MODE :Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
FB2001
0uH
L2002
10uH
C2004
10u
TA
6.3V
L2001
10uH
4.5 -0.7
Q2003
2SA2018H-T2L
C2003
4.5
R2007
4.7u
B 10k
R2006
Q2002,2003 47k
CLAMP SWITCH
Q2002
UNRL21300AS0
R2001 R2003
10k
10k
R2010
2200
-0.5 -0.7
1.1
C2002
10u
R2009
6.3V C2006 0.01u B
1k
TA
0
1u
C2007
R2002
680
C2022 R2008
Q2001
Q2004 C2025 0.01u B
33p 3900
EC3101C-PM-TL UP04601008S0
CH
BUFFER CLAMP
C2008 0.01u B
C2001
0.01u
B C2005
0.1u
B
0.01u B
C2009
R2004
470
0.01u B
C2010
C2011 0.01u B
C2012 0.01u B
C2013
0.01u
B
C2024 0.01u B
C2014
0.01u
B
C2027
0.01u
B
C2016
0.01u
B
AUDIO
SIGNAL
4-51
VC-318 BOARD SIDE A VC-318 BOARD SIDE A VC-318 BOARD SIDE B VC-318 BOARD SIDE B
7 8 9
R2005
0
C2021 C2018
0.01u
XX
B
C2015
0.01u
B
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
ADABOT
ADAIN
ADATOP
ADAVDD
ADAVSS
IC2001
AD8IN
AD8BOT
VIDEO A/D CONV.
AD8VDD
IC2001
AD8VSS
MB87L4261LGA-G-ER
CSP(CHIP SIZE PACKAGE)IC
AD8TOP
AD8TB
DAVSS
DAREF
APCVO
AGCVO
CLPVO
ACCVO
DATOP
DABOT
DAVDD
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
R2011
XX
C2017
0.01u
B
10 11 12
VD_SI
XCS_IC2001
VD_SO
VD_SCK
XRST_VTR
VD_SO
VD_SCK
C2026
XX
IFI_HD
C2019
IFI_HD
10u
IFI_VD
6.3V
IFI_VD
TA
IFI_OE
IFI_OE
TS0
DYOUT0
IFI_Y0
DYOUT1
IFI_Y1
DYOUT2
IFI_Y2
DYOUT3
IFI_Y3
DYOUT4
IFI_Y4
DYOUT5
IFI_Y5
DYOUT6
IFI_Y6
DYOUT7
IFI_Y7
DVSS2
DVDD2
DCOUT0
IFI_C0
DCOUT1
IFI_C1
DCOUT2
IFI_C2
DCOUT3
IFI_C3
DCOUT4
IFI_C4
DCOUT5
IFI_C5
DCOUT6
IFI_C6
DCOUT7
IFI_C7
XRST
C2020
0.01u
B
IFI_HD
IFI_VD
IFI_OE
AFCK
C2023
0.01u
B
SPCK
4-52
DSR-PDX10/PDX10P
13 14
61
(13/17)
6
(16/17)
15
(3/17)
15
(4/17)
15
(10/17)
24
(4/17)
26
(4/17)
26
(7/17)
57 57
(2/17) (10/17)
57 57
(4/17) (12/17)
57 57
(7/17) (16/17)
VC-318 (11/17)