Lexicon RV-8 Service Manual page 236

8 7
+3.3VD
74HC4051
16
13
VCC
Y0
CVID4 14
[1/A6,2/D8,4/D8] Y1
CVID2 15
[1/A6,2/D8,4/D8] Y2
NC 12
Y3 3
CVID1 1
[1/A6,2/D8,4/D8] Y4
OUT/IN
NC 5
Y5
D
CVID3 2
[1/A6] Y6
CVID5 4
[1/A6] Y7
RECVID_SEL0 11
[9/C3] A
RECVID_SEL1 10
[9/C3] B
RECVID_SEL2 9
[9/C3] C
RECCVID_EN/ 6
[9/C3] INH
VSS VEE
8 7 U10
-5VV
+3.3VD
74HC4051
16
NC 13
VCC
Y0
SY4 14
[1/C3,2/C8,4/C8] Y1
SY2 15
[1/C3,2/C8,4/C8] Y2
NC 12
Y3 3
SY1 1
[1/D3,2/C8,4/C8] Y4
OUT/IN
NC 5
Y5
SY3 2
[1/C3] Y6
SY5 4
[1/B3] Y7
11
A
10
B
9
C
C
6
INH
VSS VEE
8 7 U11
-5VV
+3.3VD
74HC4051
16
NC 13
VCC
Y0
SC4B 14
[1/C5,2/C8] Y1
SC2B 15
[1/C5,2/B8] Y2
NC 12
Y3 3
SC1B 1
[1/D5,2/B8] Y4
OUT/IN
NC 5
Y5
SC3B 2
[1/C5] Y6
SC5B 4
[1/B5] Y7
11
A
10
B
9
C
6
INH
VSS VEE
8 7 U13
B
-5VV
+3.3VD
74HC4051
16
13
VCC
Y0
SC4 14
[1/C7,2/B8,4/B8] Y1
SC2 15
[1/C7,2/B8,4/B8] Y2
NC 12
Y3 3
SC1 1
[1/D7,2/B8,4/B8] Y4
OUT/IN
NC 5
Y5
SC3 2
[1/C7] Y6
SC5 4
[1/B7] Y7
11
A
10
B
9
C
6
INH
VSS VEE
8 7 U12
-5VV
A
RECSVID_SEL0
[9/B3]
RECSVID_SEL1
[9/B3]
RECSVID_SEL2
[9/B3]
8 7
6
2Y
+5VV
C79
8
AD8072
3
+
1 SYREC
47/16
2
-
R168
U19
4
100K
-5VV
R163
750
1%
R164
R169
750
36K
1%
RECSVID_YOFF
[9/C3]
+5VV +5VV
R2
11.0K
1% Q1
2N3906
+5VV
R5 R4
4.75K 1K
1% RECMORPH
C3
C2
.1/25
R6
Q2 Q3
.1/25
11.0K
2N3904 2N3904
1%
R1
1.00K
1%
2C
+5VV
C77
8
AD8072
5
+
7 SCREC
.1/25
6
-
R167
U19
4
100K
-5VV
R162
750
1%
R161
R166
750
36K
1%
6
5 4
R150
6.8K
+5VV +5VV
R151
MAX4310
2 3
75.0
SHDN VCC
1%
4
IN0
8
OUT
5
IN1
FB A0 VEE R149
U17
7 1 6
75.0
+5VV +5VV
1%
R148
-5VV
R111
Q25 6.8K
1K
R110
3.3K 2N3906
R109 R146
8.25K
10K
R119
1%
6.8K
-5VV
C4
R118
+5VV
75.0
.1/25
1%
R7
8 LT1229
5
+
9.09K
7
1%
6
-
U18
4
C1
R120
-5VV
R156
75.0
.1/25
1%
R3
475
R121
9.09K
1%
1%
6.8K
R153
15K
R160
R152
1.15K CVID_REC1
1%
+5VV
75.0
1%
R159
8
LT1229
3
+
1
1.15K
2
1%
-
U18
4
R155
-5VV CVID_REC2
R157
75.0
1%
750
R154
1%
R158
750 15K
1%
5 4
3 2
REV
1
2
3
J2
SC_REC1 4 3 SYREC1
2 1
5
J1
SC_REC2 4 3 SYREC2
2 1
5
ZONE2
S-VIDEO
OUT
[1/A4]
ZONE2
COMPOSITE VIDEO
OUT
[1/A4]
CONTRACT
NO.
DRAWN
CHECKED
Q.C.
ISSUED
3 2
1
REVISIONS
DRAFTER Q.C.
DESCRIPTION
CHECKER AUTH.
RWH CW
CHANGED PER DCR 030106-00
1/13/03 1/23/03
ECM MAG
1/21/03 1/23/03
RWH CW
CHANGED PER DCR 030421-00
5/20/03 5/22/03
ECM MAG
5/20/03 5/22/03
RWH CW D
CHANGED PER DCR 030623-00
10/8/03 10/16/03
ECM MAG
10/9/03 10/16/03
C
B
A
exicon
3 OAK PARK
BEDFORD, MA 01730
TITLE
APPROVALS DATE
SCHEM,VIDEO BD, RV8
RWH 8/9/02
ZONE 2
SIZE CODE NUMBER REV
ECM 8/28/02
B
3
060-15589
CW 8/28/02
FILE NAME
MAG 8/28/02 15589-3 . 3 SHEET 3 OF 10
1