Sony VID-P110 Service Manual page 44

Video presentation stand
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IC
LM1881M((NS)FLAT PACKAGE
LM1881MX
VIDEO SYNC SEPARATOR
—TOP VIEW—
(+5 to +12V)
COMPOSITE
V
1
CC
SYNC
OUT
COMPOSITE
2
VIDEO
IN
VERTICAL
3
SYNC
OUT
4
GND
TIMING CHART
COMPOSITE
VIDEO IN
COMPOSITE
SYNC OUT
VERTICAL
SYNC OUT
BURST OUT
ODD/EVEN OUT
MAX232N(T1)
MAX232CPE
C-MOS RS-232 TRANSMITTER/RECEIVER
-TOP VIEW-
C1 +
1
V
16
DD (+5V)
2
GND
15
V +
3
14
C1 –
T1
4
C2 +
13
R1
C2 –
5
12
R1
V –
6
11
T1
T2
7
10
T2
OUT
R2
8
9
R2
IN
+
C1
+
C2
11
TTL/CMOS
INPUTS
10
12
TTL/CMOS
OUTPUTS
9
4-6
8
C
2
COMPOSITE
VIDEO
7
ODD/EVEN
OUT
6
RSET
C
BURST/BACK
5
6
RSET
OUT
R
1
2
C1+
V+
3
C1–
4
6
C2+
V–
5
C2–
11
14
OUT
T1
T1
10
7
T2
T2
IN
13
12
R1
R1
8
9
OUT
R2
R2
IN
R1, 2
; RECEIVER 1, 2
T1, 2
; TRANSMITTER 1, 2
IN
OUT
+5V
ALL CAPACITORS 0.1µF
INPUT
C5
C4
R
16
1
DTR
2
+10V
+5V TO +10V
R
VOLTAGE DOUBLER
3
DSR
+10V TO –10V
–10V
4
VOLTAGE INVERTER
6
C3
5
+5V
400k
14
TXD
T1
RS-232 OUTPUT
+5V
400k
7
RTS
T2
RS-232 OUTPUT
13
RXD
R1
RS-232 INPUT
5k
8
CTS
R2
RS-232 INPUT
5k
15
MC14052BF(MOTOROLA)FLAT PACKAGE
MC14052BF-T2
IL00
C-MOS DUAL 4-CHANNEL ANALOG MULTIPLEXERS / DEMULTIPLEXERS
-TOP VIEW-
1
Y0
COMPOSITE
1
IN / OUT
( +3V to +18V )
SYNC
Y2
2
3
IN / OUT
VERTICAL
SYNC
3
7
YC
IN / OUT
ODD/EVEN
4
Y3
5
IN / OUT
BURST/BACK
Y1
5
IN / OUT
EN
6
IN
7
*
V
EE
8
GND
*
V
; V
– V
= +3V to +18V
EE
DD
EE
0
; LOW LEVEL
1
; HIGH LEVEL
X
; DON'T CARE
MC14577CF(MOTOROLA)FLAT PACKAGE
MC14577CFEL
C-MOS DUAL VIDEO AMPLIFIERS
-TOP VIEW-
1
8
V
DD
– +
2
7
+
3
6
4
5
V
SS
*
V
+ I V
I = + 5V to +12V
DD
SS
MC74HC4053F(MOTOROLA)FLAT PACKAG
MC74HC4053F-T2
C-MOS TRIPLE 2-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
-TOP VIEW-
Y1
1
I/O
(+2 V to +6 V)
Y0
2
I/O
Z1
3
I/O
Z
4
I/O
Z0
5
I/O
EN
6
IN
7
V
EE
*
8
GND
*
V
; V
– V
= +3 V to +12 V
EE
DD
EE
<
V
GND
EE
=
CONTROL INPUTS
SELECT
EN
C
B
A
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
X
X
X
V
X0
DD
12
16
X1
14
15
X2
XC
13
15
X2
IN / OUT
11
X3
OPEN
14
X1
IN / OUT
1
Y0
13
XC
IN / OUT
Y1
5
2
Y2
YC
3
12
X0
IN / OUT
4
Y3
OPEN
11
X3
IN / OUT
10
A
9
B
10
A
IN
EN
V
EE
6
7
9
B
IN
CONTROL
"ON"
INPUTS
CHANNEL
EN
B
A
0
0
0
0
0
0
1
1
0
1
0
2
0
1
1
3
1
X
X
OPEN
12
X0
V
DD
16
13
X1
X
14
OPEN
11
A
15
Y
I/O
2
Y0
14
X
I/O
1
15
Y1
Y
OPEN
10
B
13
X1
I/O
5
Z0
12
X0
I/O
3
Z1
Z
4
OPEN
9
C
11
A
IN
EN
V
EE
10
B
IN
6
7
9
C
IN
ON CHANNEL
Z0
Y0
X0
Z0
Y0
X1
Z0
Y1
X0
Z0
Y1
X1
Z1
Y0
X0
Z1
Y0
X1
Z1
Y1
X0
0
;
LOW LEVEL
Z1
Y1
X1
1
;
HIGH LEVEL
OPEN
X
;
DON'T CARE
00
VID-P110

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