Sony BVP-950 Series, Руководство по обслуживанию

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2-26
BVP-950
BVP-950P
IC
TC74HC4052AFS(EL) (TOSHIBA)FLAT PACKAGE
TC74HC4052AFT(EL) (TOSHIBA)
TC74HC4053AFS (TOSHIBA)FLAT PACKAGE
TC74HC4053AFS-EL
TC74HC4053AFT(EL) (TOSHIBA)FLAT PACKAGE
TC74HC4538AFS-EL (TOSHIBA)FLAT PACKAGE
TC74HC4538AFT (TOSHIBA)FLAT PACKAGE
TC74HC4538AFT(EL)
TC74VHC221AFS(EL) (TOSHIBA)FLAT PACKAGE
TC74VHC221AFT(EL) (TOSHIBA)FLAT PACKAGE
TC74VHC123AFS(EL) (TOSHIBA)FLAT PACKAGE
TC74VHC123AFT(EL) (TOSHIBA)FLAT PACKAGE
TC7S02FU-TE85L (TOSHIBA)CHIP PACKAGE
TC7S02FU(TE85R)
TC7SET02FU(TE85R) (TOSHIBA)
1
2
3
4
5
6
7
8
Y0
IN/OUT
Y2
IN/OUT
YC
IN/OUT
Y3
IN/OUT
Y1
IN/OUT
EN
IN
V
EE
*
GND
16
15
14
13
12
11
10
9
V
DD
( + 2 to + 6V)
X2
IN/OUT
X1
IN/OUT
XC
IN/OUT
X0
IN/OUT
X3
IN/OUT
A
IN
B
IN
12
14
15
11
1
5
2
4
10
9
X0
X1
X2
X3
Y0
Y1
Y2
Y3
A
B
6 7
EN V
EE
OPEN
OPEN
CONTROL
INPUTS
EN B A
"ON"
CHANNEL
0
1
X
; LOW LEVEL
; HIGH LEVEL
; DON'T CARE
V
EE * ;
V
DD -
V
EE
= + 3 to + 12V
XC
YC
13
3
0
0
0
0
1
0
0
1
1
X
0
1
0
1
X
0
1
2
3
OPEN
C-MOS DUAL 4-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
—TOP VIEW—
0
0
0
0
0
0
0
0
1
CONTROL INPUTS
12
13
2
1
5
3
X0
X1
Y0
Y1
Z0
Z1
6
EN
X
Y
Z
14
15
4
0
1
X
; LOW LEVEL
; HIGH LEVEL
; DON'T CARE
V
EE
* ; V
DD
_ V
EE
= + 3V to + 12V
7
V
EE
C
0
0
0
0
1
1
1
1
X
B
0
0
1
1
0
0
1
1
X
Y1
I/O
Y0
I/O
Z1
I/O
Z
I/O
Z0
I/O
EN
IN
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Y
I/O
X
I/O
X1
I/O
X0
I/O
A
IN
B
IN
C
IN
GND
V
DD
(
+
2V to
+
6V)
V
EE
*
OPEN
A
11
OPEN
B
10
OPEN
C
9
V
EE
< GND
A
0
1
0
1
0
1
0
1
X
SELECT
EN
ON CHANNEL
Z0
Z0
Z0
Z0
Z1
Z1
Z1
Z1
Y0
Y0
Y1
Y1
Y0
Y0
Y1
Y1
X0
X1
X0
X1
X0
X1
X0
X1
OPEN
C-MOS TRIPLE 2-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
—TOP VIEW—
V
DD
GND
1 2 3 4 5 6 7 8
14 15 16 13 12 11 10 9
R
D
0
X
X
1
1
B
X
X
0
1
1
Q
0
0
0
Q
1
1
1
A
X
1
X
0
0
0
1
X
; LOW LEVEL
; HIGH LEVEL
; DON'T CARE
A B R
D
A B R
D
Q
Q
R
D
Q
Q
R
D
V
DD
V
DD
R C
C R
INPUTS OUTPUTS
OUTPUT PULSE WIDTH = 0.7CR
TYPE
74AC/74VHC
74HCT
74HC
V
DD
+ 2 to + 5.5V
+ 4.5 to + 5.5V
+ 2 to + 6V
NOTE:
C-MOS MONOSTABLE MULTIVIBRATOR WITH SCHMITT TRIGGER INPUT
—TOP VIEW—
C-MOS 2-INPUT NOR GATE
(SCALE 6/1)
—TOP VIEW—
1
A
A
0
0
1
1
B
0
1
0
1
TYPE
4S01F
7S02F
7S02FU
7SH02FU
V
DD
+ 3 to + 18V
+ 2 to + 6V
Y
1
0
0
0
B
A
B
1
2
2
GND 3
5 V
DD
4
Y =
0 ; LOW LEVEL
1 ; HIGH LEVEL
Y = A + B = A • B
Y
4
GND
V
DD
V
DD
V
DD
R
D
R
D
Q
Q
Q
Q
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
INPUTS OUTPUTS
0
1
X
; LOW LEVEL
; HIGH LEVEL
; DON'T CARE
OUTPUT PULSE WIDTH = 0.46 CR
NOTE :
TYPE
TC74HC123AF
TC74VHC
OTHER TYPES
V
DD
+ 5V
+ 2V to + 5.5V
+ 2V to + 6V
R
D
Q
Q
CR
15
13
4
3
1
2
C
14
R
D
Q
Q
CR
7
5
12
11
9
10
C
6
Q
Q
Q
1
1
1
A
A
X
1
X
0
0
B
B
X
X
0
1
1
B
Q
C R
C
R
Q
Q
0
0
0
R
D
R
D
0
1
1
1
1
R
D
A
C-MOS DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATORS
—TOP VIEW—
4
3
RD
1-C
1-CR
1-RD
1-CK
1-CK
1-Q
1-Q
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2-C
2-CR
2-RD
2-CK
2-CK
2-Q
2-Q GND
V
DD
( + 2V to + 6V)
7
Q
6
Q
2
V
DD
1
C R
5
12
13
RD
9
Q
10
Q
14
V
DD
15
C R
11
OUTPUT PULSE WIDTH = k · C · R
4
3
RD
7
Q
6
Q
2 1
5
RETRIGGERABLE M. M. V
CR C
12
13
RD
9
Q
10
Q
14 15
11
CR C
0.74
0.72
0.70
0.68
0.66
0.64
0.62
k. OUTPUT PULSE WIDTH CONSTANT (TYPICAL)
2 3 4 5 6
V
DD
POWER SUPPLY VOLTAGE (VOLTS)
NON-RETRIGGERABLE M. M. V
RD
Q
Q
V
DD
V
DD
V
DD
RD
Q
Q
V
DD
V
DD
RD
Q
Q
V
DD
RD
Q
Q
V
DD
V
DD
V
DD
C-MOS DUAL RETRIGGERABLE / NON-RETRIGGERABLE MONOSTABLE
MULTIVIBRATOR
—TOP VIEW—