Sony BVW-55 Maintenance Manual page 803

3.3V
RB803
10
1
9 9 1 2
13P SYS I/O D7
2 2 3 4
13P SYS I/O D6
8 8 5 6
13P SYS I/O D5
3
3 7 8
13P SYS I/O D4
7 7 1 2
13P SYS I/O D3
4 4 3 4
13P SYS I/O D2
6 6 5 6
13P SYS I/O D1
5 5 7 8
13P SYS I/O D0
RB800 RB804
100k 10
IC800
TC74VHC245FT(EL)
3.3V
3.3V
RB805
1 10
9 9 1 2
2
13P SYS IN PIORES
2 2 3 4
3
13P SYS IN STB
8 8 5 6
4
13P SYS IN DIR
3 3 7 8
5
13P SYS IN RD A
7 7 1 2
6
13P SYS IN WR
4 4 3 4
7
13P SYS IN P CS
6 6 5 6 8
5 5 7 8
9
DIREN GND
RB801 RB806
1
100k 10
TC74VHC541 FT(EL)
3.3V
RB807
10
1
9 1 2
9
13P SYS IN A7
3 4
2 2
13P SYS IN A6
8 8 5 6
13P SYS IN A5
7 8
3 3
13P
SYS IN A4
7 7 1 2
13P SYS IN A3
3 4
4 4
13P
SYS IN A2
5
6 6 6
13P SYS IN A1
5 7 8
5
13P SYS IN A0
RB802 RB808
100k 10
BVW-55
A B
3.3V 5V 5V
C802 C804 C807
0.1 0.1 0.1
IC806
TC74VHC245FT(EL)
IC802
1 24 20
74LVX3245QSCX
VCC 18
3 21 D7 2
A0 B0
4 20 D6 3 17
A1 B1
16
5 19 D5 4
A2 B2
15
6 18 D4 5
A3 B3 A B
14
7 17 D3 6
A4 B4
13
8 16 D2 7
A5 B5
9 12
15 D1 8
A6 B6
11
10 14 D0 9
A7 B7
22 DIREN GND
EN
2 23 1 19 10
DIR N.C
11 12 13
5V
C808
0.1
IC807
TC74VHC245FT(EL)
20
9 VCC 11
D0
8 12
D1
7 13
D2
6 14
D3
A B
D4 5 15
4 16
D5
D6 3 17
2 18
D7
DIREN GND
1 19 10
5V
C800
0.1 C805
IC805
0.1
TC74VHC541FT (EL) IC808(2/3)
TC7W04FU
IC803(1/2)
20
20
TC7SH04FU
VCC 2 VCC 18 3
18
3 17
17
2 4 4 16
16
5 15
15
B
6 14
14
7 13
13
12 8 12
9 11
11
G1 G2 GND
19 10
1 19 10
IC803(2/2)
TC7SH04FU
3.3V
C803
0.1
5
1
IC804
TC74VHC138FT
5V
C806
3
0.1
16
6 15
G1 Y0
IC801 5 14
CS2
G2B Y1
4 13 CS3
G2A Y2
12 CS4
5V
Y3
C801
3 11 CS5
0.1
A2 Y4
2 10 CS6
A1 Y5
20
1 9
A0 Y6
2 VCC 18
7
Y7
3 17
8
4 16
5 15
6 14
7 13
8 12
9 11
G1 G2 GND
1 19 10
C
SDI-23 (12/13) SDI-23 (12/13)
5V
C810
0.1 5V
IC810
µPD71055GB
RB809
23
100k
1
31 V DD 43 9 9
D0
D0 P00
30 42 2 2
D1
D1 P01
29 41 8 8
D2
D2 P02
28 40 3 3
D3
D3 P03
D4 27 39 7 7
D4 P04
26 38 4 4
D5
D5 P05
D6 25 37 6
D6 P06
24 36 5 5
D7
D7 P07
D800
CL-150PG-CD-T
R800
2200
(PIO)
14
P10
15
P11
16
P12
18
P13
2
CS
44 19
RD P14
35 20
WR P15
21
P16
5 22
P17
4
A1
5
A0
5V
1
N.C. 1
17 10 3 3
IC P20
33 11 8 8
N.C. P21
34 12 2 2
N.C. P22
9 9
13
P23
9 7 7
P24
32 8 4 4
RESET P25
7 6 6
P26
6 5 5
P27
RB811
GND
100k
3
IC809(2/3)
TC74VHC11FT
3
4 6
5
11
10 8
9
IC809(3/3)
TC74VHC11FT
IC809(1/3)
TC74VHC11FT
5V
C809
0.1
1
14
2
12
13
7
4-101 (b) 4-101 (b)
D E
IC808(1/3)
TC7W04FU
5V
D801 C811 C813
3.3V
CL-150PG-CD-T 0.1 0.1
IC808(3/3)
8 TC7W04FU IC812(1/4)
R801 14
6 2 2
2200 TC74VHC02FT
1
1 7 3
5V 4
7
8
7 5 3 1 10
5V
5 9
C812
4
RB810 0.1
6 11
100k
IC812(3/4)
IC812(2/4) 12
TC74VHC02FT
8 6 4 2 20
TC74VHC02FT
2 VCC 18
3 17
IC812(4/4)
TC74VHC02FT
4 16
5 15
6 14
7 13
8 12
9 11
G1 G2 GND
7 5 3 1
1 19 10
RB812
100k
IC811
8 6 4 2
TC74VHC541FT(EL)
4:2:2 COMPONENT SERIAL DIGITAL INTERFACE
SDI-23 (12/13)
BOARD NO. 1-667-485-13
LOT NO. 904-
B-#BVW55-SDI23-13@
F G
1
DEC SYS D7 3P, 4P
DEC SYS D6 3P, 4P
DEC SYS D5 3P, 4P
DEC SYS D4 3P, 4P
DEC SYS D3 3P, 4P
DEC SYS D2 3P, 4P
DEC SYS D1 3P, 4P
DEC SYS D0 3P, 4P
DEC SYS RD 3P
DEC SYS WR 3P, 4P
D7
ENC SYS D7 10P
D6
10P
ENC SYS D6
D5
ENC SYS D5 10P
D4
ENC SYS D4 10P
D3
ENC SYS D3 10P
D2 2
ENC SYS D2 10P
D1
ENC SYS D1 10P
D0
ENC SYS D0 10P
ENC SYS RD 10P
ENC SYS WR 10P
10P
PIO RESET
S/P DPR 1P, 2P
RX TRS ERROR 2P, 5P,7P
RX LSTD 2P
INX ERROR 2P
RX TEST ERROR 2P
SDI CS/CM 2P
5V ADJ FLAG 7P
H:TX RESET 11P
H:RX RESET 1P
L:SDI THROUGH 11P
13
H:SDI THROUGH 1P
3
RESET TX/RX 2P
DEC 525/625 3P, 4P
ENC 525/625 7P ,9P,10P
H:CK MUTE 1 2P
H:CK MUTE 2 2P
H:CK MUTE 3 2P
H:CK MUTE 4 8P
AU EXIST 1 3P
AU EXIST 2 3P
AU EXIST 3 3P
AU EXIST 4 3P
AU ERROR 1 3P
AU ERROR 2 3P
AU ERROR 3 3P
AU ERROR 4 3P
4
S/P RESET2 8P
CS2
EDH PIO CS 10P
CS3
EDH ENC CS 10P
CS4
EDH DEC CS 3P
CS5
AUX ADRS WR 3P
CS6
AUX DATA RD 3P
SYS A3 4P, 10P
SYS A2 4P, 10P
5
SYS A1 4P, 10P
SYS A0 4P, 10P
H