Sony DSR-250 Service Manual page 94

DSR-250/250P
For Schematic Diagram
• Refer to page 4-63 for printed wiring board.
• Refer to page 4-122 for waveforms.
1
VI-156 BOARD(2/25)
A CAMERA (U-CORE BLOCK)
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
D
1
TO(1/25)
E
F
G
TO(1/25,3/25,6/25,
2
H
14 TO(13/25)
15 TO(25/25)
16
TO(25/25)
I
6
TO(25/25)
16
CAMERA-2
VI-156 (2/25)
2 3 4 5
CLPOB
CLPOB
XV1
XV1
XSG1
XSG1
TG_VD
TG_VD
TG_HD
TG_HD
VGAT
VGAT
PBLK
PBLK
RAD0
RAD0
RAD1
RAD1
RAD2
RAD2
RAD9
RAD3
RAD3
RAD8
RAD4
RAD4
RAD7
RAD5
RAD5
RAD6
RAD6
RAD6
RAD5
RAD7
RAD7
RAD4
RAD8
RAD8
RAD3
RAD9
RAD9
RAD2
RAD1
BAD0
BAD0
RAD0
BAD1
BAD1
BAD2
BAD2
BAD9
BAD3
BAD3
BAD8
BAD4
BAD4
BAD7
BAD5
BAD5
BAD6
BAD6
BAD6
BAD5
BAD7
BAD7
BAD4
BAD8
BAD8
BAD3
BAD9
BAD9
BAD2
BAD1
GAD0
GAD0
BAD0
GAD1
GAD1
GAD2
C772
GAD2
0.1u
GAD3
B
GAD3
GAD4
GAD4
GAD5
GAD5
GAD6
C771
GAD6
1u
GAD7
GAD7 B
GAD8
GAD8
GAD9
GAD9
SPCK
8/25)
CAM_SCK
CAM_SCK
CAM_SO
CAM_SO
CS_CAM
CS_CAM
CORE_RST
CORE_RST
UCORE_STBY
UCORE_STBY
SOFT_V
SOFT_V
CAM_SI
CAM_SI FB771 FB772
BLM11A601SPT BLM11A601SPT
D_1.9V
D_2.8V
REG_GND
4-15
6 7 8 9
R771
XX
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55
1.9
76 VDD
1.2 24 23 22
77 MCK
78 GND
0
79 RIN9
0
80 RIN8
R1.0/P0
81 RIN7
IC771
R2.3/P0
82 RIN6
R0.5/P0
83 RIN5
U-CORE
R0.1/P0
RIN4
84
R0.8/P0
85 RIN3
R1.0/P0
86 RIN2
R1.0/P0 IC771
87 RIN1
CXD3116AR-T6
R1.2/P0
RIN0
88
R1.9/P0
89 VDD
0
90 BIN9
0
91 BIN8
R0.4/P0
BIN7
92
R0.3/P0
93 BIN6
R2.1/P0
94 BIN5
R0.6/P0
95 BIN4
R0.6/P0
BIN3
96
R0.9/P0
BIN2
97
R1.0/P0
98 BIN1
R1.3/P0
99 BIN0
GND
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
1.9V
10 11 12
IRIS_COM
EN0
EN1
DIR_0A
CAM_FLD
DIR_0B
DIR_1A
DIR_1B
ZM_RST_SENS
FC_RST_SENS
54 53 52 51
CAM_FLD
CAM_VD
R2.9/P0
CAM_VD
VD 50
CAM_HD
R2.7/P0 CAM_HD
HD 49
GND 48
1.2
21
BCK 47
3.0
SVDD CAM_Y0
46
CAM_Y7
R0.5/P0
YOUT7 45 CAM_Y1
R0.7/P0 CAM_Y6
YOUT6 44 CAM_Y2
R0.7/P0 CAM_Y5
YOUT5 43 CAM_Y3
R2.1/P0 CAM_Y4
YOUT4 CAM_Y4
42
CAM_Y3
R0.9/P0
YOUT3
41 CAM_Y5
R1.0/P0 CAM_Y2
YOUT2 40 CAM_Y6
R0.9/P0 CAM_Y1
YOUT1 39 CAM_Y7
R0.9/P0 CAM_Y0
YOUT0
38
GND 37
R0.9/P0 CAM_C7
COUT7 36
R1.1/P0 CAM_C6
COUT6 35 CAM_C0
R0.7/P0 CAM_C5
COUT5 CAM_C1
34
CAM_C4
R0.6/P0
COUT4
33 CAM_C2
0 CAM_C3
COUT3 32 CAM_C3
R1.0/P0 CAM_C2
COUT2 31 CAM_C4
R0.9/P0 CAM_C1
COUT1 CAM_C5
30
CAM_C0
R0.9/P0
COUT0 29 CAM_C6
1.9
VDD 28 CAM_C7
R0/P3.0
INEN 27
R0/P3.0 UCORE_STBY
OUTEN
26
TD_0-1
R773
0
TCK
TMS
TD_1-2
R772
XX
SIGNAL PATH
REC
PB
4-16
13 14 15
IRIS_COM
EN0
EN1
DIR_0A 12
TO(14/25)
DIR_0B
DIR_1A
DIR_1B
ZM_RST_SENS
13
TO(13/25,14/25,23/25)
FC_RST_SENS
IFI_OE 17
TO(3/25,13/25)
IFI_VD 18
TO(3/25,9/25,13/25)
IFI_HD 19
TO(3/25)
IFI_Y0
IFI_Y1
IFI_Y2
IFI_Y3
IFI_Y4
IFI_Y5
IFI_Y6
IFI_Y7
20
TO(3/25)
IFI_C0
IFI_C1
IFI_C2
IFI_C3
IFI_C4
IFI_C5
IFI_C6
IFI_C7
TD_0-1 21
TO(22/25)
TCK
22
TO(22/25)
TMS
23
TD_1-2 TO(3/25)
VIDEO SIGNAL
CHROMA Y Y/CHROMA