Sony DSR-45 - 2;9) (Video Fifo Memory)

DSR-45/45P
4-41 4-42
DI-73 (2/9)
DI-73 (2/9) (VIDEO FIFO MEMORY) • See page 4-123 for DI-73 printed wiring board.
E-E
E-E
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
R0/
P2.8
2.8
R2.8/P0
1.1
0.8
1.3
1.6
0.8
0.8
1.1
1
R2.8/P0
0.8
1
1.2
1.4
0.8
0.8
1.1
1
2.8
0.8
0.8
1.2
1
0.8
1.4
2.8
1.1
1
R0.9/P3.2
R1.2/P3.2
R1.4/P3.2
R1.3/P3.2
R0.9/P3.2
R0.9/P3.2
R1.3/P3.2
R1/P3.2
R0/P2.8
2.8
2.6
2.6
2.6
R0/P2.8
2.6
2.6
2.6
1.1
1.5
1.3
1.1
1.1
1.2
1.2
0.3
2.6
1.1
1.5
1.1
1.1
1.8
2.6
2.8
1.1
1.3
1.1
1.1
1.8
1.1
1.1
1.2
1.2
2.8
1.1
1.1
1.8
1.1
1.8
1.1
1.1
1.1
1.5
1.1
1.1
1.2
1.2
1.2
1.2
1.3
1.2
1.4
1.8
1.1
2.8
1.1
1.8
1.1
1.1
1.1
1.5
1.1
1.2
1.2
1.2
1.2
1.3
0
1.3
1.2
1.2
1.2
1
1.1
1.2
1.2
1.4
1.2
1
1.1
1.8
1.1
2.8
1.1
1.8
1.1
1.1
1.1
1.5
1.1
0.8
1.5
0.9
1.3
1.1
1.1
1.5
2.8
0.8
1.1
0.8
1.5
1.3
0.8
1.1
1.1
0.9
1.1
2.6
0.3
1.1
0.8
0.8
1.1
1.1
0.9
1.3
1.5
1.5 1.3
2.8
1.1
0.8
0.8
1
2.6
1.4
1.2
1
0.8
(Note)
Note:This signal follows the same
circuit as PB signal after
this point.
SN74HC377ANSR
IC9005
12345678910
11 12
13
14
15 16 17
18 19 20
PB/XREC
0
R9016
0.01u
C9021
0.01u
C9016
DA135
MY00
MY01
MY02
MY03
0.01u
C9019
TC74VHC574FT(EL)
IC9004
12345678910
11 12 13 14 15 16 17 18 19 20
MY04
MY05
MY06
MY07
SN74HC377ANSR
IC9008
12345678910
11 12 13 14 15 16 17 18 19 20
JC06
JC00
JC07
JC01
JC05
JC03
JC04
JC02
IC9013
M66280FP-280D
123456789101112
13 14 15 16 17 18 19 20 21 22 23 24
IC9011
M66280FP-280D
123456789101112
13 14 15 16 17 18 19 20 21 22 23 24
SN74HC377ANSR
IC9009
12345678910
11 12 13 14 15 16 17 18 19 20
TC74VHC541FT(EL)
IC9016
12345678910
11121314151617181920
TC74VHC541FT(EL)
IC9015
12345678910
11121314151617181920
Y7
Y4
Y5
Y1
Y3
Y0
Y6
Y2
TC74VHC157FT(EL)
IC9012
12345678
910111213141516
SPCK2
0.01u
C9027
0.01u
C9026
0.01u
C9028
0.01u
C9029
0.01u
C9025
0.01u
C9023
EE_WHDC
RCK_2
RHD_Y
RHD_C
0
R9051
0
R9050
47k
R9046
47k
R9043
47k
R9039
47k
R9036
47k
R9047
47k
R9044
47k
R9040
47k
R9034
47k
R9048
47k
R9045
47k
R9041
47k
R9037
47k
R9049
TC7WH04FU(TE12R)
IC9014
1234
5678
EE_WHDY
J-3V
4-1
4-2
4-3
4-4
4-5
4-6
GND
4-7
4-8
MHO
47kR9042
47k
R9038
47k
R9035
1
A
MY07
MY06
MY05
MY04
MY03
MY02
MY01
MY00
Y00
Y02
Y04
Y01
Y03
JC6
JC7
JC5
JC2
JC1
JC0
JC4
JC3
CR4
CR5
CR6
CR7
CR3
CR1
CR2
CR0
CR3
CR2
CR1
CR0
CR4
CR5
CR6
CR7
JC0
JC1
JC2
JC3
JC7
JC6
JC5
JC4
CB07
CB06
CB05
CB04
JC7
JC6
JC5
JC4
JC0
JC1
JC2
JC3
CR07
CR06
CR05
CR04
CR00
CR01
CR02
CR03
DY7
DY6
DY5
DY4
DY3
DY2
DY1
DY0
Y00
Y01
Y02
Y03
Y04
Y05
Y06
Y07
MY07
MY06
MY05
MY04
MY03
MY02
MY01
MY00
MY07
MY06
MY05
MY04
MY03
MY02
MY01
MY00
JC07
JC06
JC05
JC04
JC03
JC02
JC01
JC00
JC07
JC06
JC05
JC04
JC03
JC02
JC01
JC00
CB03
CB02
CB01
CB00
Y05
Y06
Y07
E
8
J
XX MARK:NO MOUNT
2
D
45
G
DI-73 BOARD (2/9)
K
6
VIDEO FIFO MEMORY
1312 167
L
1714 153
I
9 18
F
10
05
C
B
11
H
DI-73 BOARD (1/9)
4
5
DI-73 BOARD (4/9)
6
DI-73 BOARD (3/9)
7
DI-73 BOARD (9/9)
REC
YCHROMA
SIGNAL PATH
VIDEO SIGNAL
PB
IC9005 IC9009
IC9004
IC9008
IC9011
IC9012
IC9013
IC9015
IC9016
IC9014