Sony DCR-TRV15 Service Manual page 13

For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
2
1
VC-260 BOARD(8/18)
VIDEO A/D CONV.(IN BLOCK)
A
-REF.NO.:20000 SERIES-
XX MARK:NO MOUNT
FB701
0uH
D_2.8V
A_2.8V
L702
10uH
62
TO(18/18)
REG_GND
A_4.6V
B
L701
XX
61
TO(7/18) AL_4.6V
R722
0
C705
10u
6.3V
R720
C
0
TAKO_Y_OUT
R702
Q701
XX
55
TO(7/18)
C701
XX
CH
TAKO_C_OUT
D
HN1B04FE-Y/GR(TPLR3)
E
AGC_CONT
59
TO(7/18)
ACC_CONT
F
TO(2/18,4/18,
22
SPCK
16/18(CN011))
G
16
H
3 4 5
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
C707
10u
4V
R721
0
Q704
XX
C719
R707 R709
0.01u
XX
XX
B
Q705
XX
R704 XX
0.7
C708
0.01u
C704 B
XX RB701 0
10u
10kx2
4V
R708
0.2
680
0.7 4.7
C709
0
1u B
0.1
2.8
C710
R703
0.01u
XX
0.1
B
0.3
C711
0
C702 0.01u
C706 B
0.01u
2.8
0.1u
C712
B
B 0.01u
B
C713
0.01u 0
B
Q702
0
C714
0.01u
BUFFER
B
0
R710
C715
470
0.01u
0.1
B
0.1
0.1
C716
0
0.01u
B
0
C717
0.01u 2.8
B
C718
0.01u
B
4-29
6 7
R712
100k
R717
100k
0
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64
ADABOT
ADAIN
ADATOP
ADAVDD
ADAVSS
AD8IN
IC701
AD8BOT
AD8VDD
VIDEO A/D CONV.
AD8VSS
AD8TOP
IC701
AD8TB
MB87L1241PFV-G-BND-ER
DAVSS
(QFP)
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
C721
C720
C722
XX
0.1u
0.1u
B
B
8 9 10
C724
C727
0.1u 10u
B 4V
SIGNAL PATH
C726
0.01u
B
63 62 61
CHROMA
REC
PB
TS0
R1.1
P0
DYOUT0
R1.1
P0
DYOUT1
R1.1
P0
DYOUT2
R1.1
P0
DYOUT3
R1.6
P0
DYOUT4
R1.2
P0
DYOUT5
R0.7
P0
DYOUT6
R1.2
P0
DYOUT7
DVSS2
2.8
DVDD2
R1.2 C728
P0 0.1u B
DCOUT0
R1.2
P0
DCOUT1
R1.2
P0
DCOUT2
R1.2
P0
DCOUT3
0
DCOUT4
0
DCOUT5
0
DCOUT6
0
DCOUT7
2.8
XRST
C725
0.1u
TCK
B
TMS
TD_2-3
TD_3-4
4-30
DCR-TRV15/TRV17
11 12
TO(10/18,11/18,
63
HI_SI 16/18(CN011))
XCS_ALIGN 64 TO(10/18)
HI_SO TO(10/18,11/18,
65
13/18,16/18
XHI_SCK (CN011))
TO(4/18,10/18,
45
XSYS_RST
11/18,13/18,
16/18(CN005))
VIDEO SIGNAL
Y Y/CHROMA
IFI_Y0
IFI_Y1
IFI_Y2
IFI_Y3
IFI_Y4
IFI_Y5
11 TO(2/18,16/18
IFI_Y6
(CN011))
IFI_Y7
IFI_C0
IFI_C1
IFI_C2
IFI_C3
IFI_C4
IFI_C5
66
TO(16/18(CN011))
IFI_C6
IFI_C7
9
IFI_VD
TO(2/18,10/18,
11/18)
8
IFI_OE TO(2/18,10/18)
IFI_HD
10 TO(2/18,16/18
IFI_VD
(CN011))
IFI_OE
30
AFCK TO(4/18)
TCK
21
TO(2/18,4/18)
TMS
67
TD_2-3 TO(16/18(CN011))
14
TD_3-4 TO(2/18)
VIDEO A/D CONV.
VC-260 (8/18)