Sony DCR-TRV230E Service Manual page 97

For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
2
1
VC-254 BOARD(8/18)
NO MARK:REC/PB MODE
VIDEO A/D CONV.
A
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
L3602
A_2.8V
82 REG_GND
TO(18/18)
L3601
10uH
A_4.75V
B
D_2.8V
R3660
2200
R3608
XX
Q3601
2SA1774HT2L
AMP
R3658
1k
0
12 TAKO_Y_OUT
TO(7/18)
C3636
C
22p R3659
CH
3900
74
TO(7/18) TAKO_C_OUT
C3603
0.01u
B
D
AGC_CONT
79
TO(7/18)
ACC_CONT
E
F
TO(1/18,2/18
5/18,17/18
3 SPCK
(CN1104))
SIGNAL PATH
CHROMA
REC
G
PB
16
3 4 5
R :REC MODE
P :PB MODE
FB3601
10uH
0uH
C3610
10u
4V
C3604
6.3V
10u
R3611
R3607
10k
10k
C3601
10u
0.7
4V
0.1
0.7
C3611
0.7
0.01u
B
0
0.2
ADABOT
0.2
Q3602 ADAIN
0
UP04601008S0 R3617
ADATOP
680
BUFFER
2.8
C3612
ADAVDD
1u
ADAVSS
R0.5/P0.3
AD8IN
C3614
0
0.01u B
C3608
AD8BOT
0.1u
2.8
AD8VDD
C3615
0.1u B
AD8VSS
C3616
0
0.01u B
AD8TOP
0
AD8TB
R3622
C3617
470
0.01u B
DAVSS
0
DAREF
C3618
APCVO
0.01u
0.1
B
AGCVO
0.1
CLPVO
0.1
ACCVO
C3619
0
0.01u B
DATOP
0
DABOT
2.8
C3620
DAVDD
0.01u
B
VIDEO SIGNAL
Y Y/CHROMA
4-29
6 7 8
R3657
C3633
10u 100k
4V
C3622
0.01u
B
1608
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62
IC3603
VIDEO A/D CONVERTER
IC3603
MB87L1241PFV-G-BND-ER
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
R3656
0
C3629
C3626
0.1u 0.1u
B B
DCR-TRV230E/TRV235E/TRV325E/
9 10
HI_SI
XCS_ALIGN
HI_SO
XHI_SCK
XSYS_RST
C3631
0.1u
B
TCK
TCK
TMS
TMS
61
TD_2-3
TD_2-3
TD_3-4
TD_3-4
TS0
R1.1/P0
DYOUT0 IFI_Y0
R1.1/P0
DYOUT1
IFI_Y1
R1.1/P0
DYOUT2 IFI_Y2
R1.1/P0
DYOUT3 IFI_Y3
R1.6/P0
DYOUT4
IFI_Y4
R1.2/P0
DYOUT5 IFI_Y5
R1.0/P0
DYOUT6 IFI_Y6
R1.3/P0.1
DYOUT7
IFI_Y7
DVSS2
C3634
2.8
0.1u
DVDD2
B
R1.0/P0
DCOUT0
IFI_C0
R1.0/P0
DCOUT1 IFI_C1
R1.0/P0
DCOUT2 IFI_C2
R1.0/P0
DCOUT3
IFI_C3
R1.0/P0
DCOUT4 IFI_C4
0
DCOUT5 IFI_C5
0
DCOUT6
IFI_C6
0
DCOUT7 IFI_C7
2.8
XRST
IFI_VD
2.8
IFI_HD
IFI_OE
AFCK
4-30
TRV330E/TRV430E/TRV530E
11 12
TO(10/18,11/18
83
13/18,17/18(CN1104))
84
TO(10/18)
TO(5/18,10/18,11/18
63
13/18,17/18(CN1117))
TO(5/18,10/18,11/18
58
13/18,17/18(CN1117))
42
TO(4/18,17/18(cn1104))
86
TO(17/18(CN1104))
43
TO(4/18)
20
TO(2/18,17/18(CN1104))
85
TO(17/18(CN1104))
TO(2/18,13/18
22
17/18(CN1104))
21
TO(2/18,17/18(CN1104))
33
TO(4/18,17/18(CN1104))
VIDEO A/D CONVERTER
VC-254 (8/18)