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ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
VID Svideo CVBS OSD insert.Sch
AV8 Svideo CVBS OSD Insert
Contact Engineer:
L922CT
8-Aug-2002
INITIALS
Printed:
8 11Sheet of
Notes:
Contact Tel: (01223) 203200Andrew Dutton
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9PB
Waterbeach
23425
Zone2 video OSD 2V
Zone2 video 2V
Comp Video 2V
P5VV
VGND
+
C718
100U EL
VGND
C703
10P SM 0805
C704
10P SM 0805
C705
10P SM 0805
C706
10P SM 0805
C707
10P SM 0805
C709
10P SM 0805
C708
10P SM 0805
OUT1
1
GND
2
A1
3
B1
4
B2
5
A2
6
GND
7
OUT2
8
OUT3
9
GND
10
B3
11
A3
12
VEE
13
VCC
14
VCC
15
A/B
16
IC700
EL4332CS
VGND
N5VV
C715
100N 0805
C716
100N 0805
VGND
P5VV
SVIDEO Y
SVIDEO C
OSD CVBS
OSD Y
OSD C
VGND
FAST BLANKING
A = H = OSD B = L = DIRECT
VGND
C701
10P SM 0805
C702
10P SM 0805
C700
1N 0805
S-Video Out
VGND VGND
+
C719
10U EL
C714
100N 0805
R709
10K 0805
VGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
SK702
FFC30V SM
VIDEO SERIAL DATA
VIDEO SERIAL CLK
SPDIF LATCH
VIDEO SVID LATCH
VIDEO ZONE2 CS
ZONE2 VIDEO IN PRESENT
VIDEO OSD CS
OSD VIDEO IN PRESENT
COMP SYNC
VSYNC
VSYNC ZONE2
SPDIF_RXN
RXDATA
TXDATA
DEMOD1
DEMOD2
PROGRAM
SPDIF ADC TX
DGND
C724A
100PX4 SM
C721A
100PX4 SM
C724B
100PX4 SM
C721B
100PX4 SM
C725A
100PX4 SM
C722A
100PX4 SM
C725B
100PX4 SM
C722B
100PX4 SM
C725C
100PX4 SM
C722C
100PX4 SM
C725D
100PX4 SM
C722D
100PX4 SM
C726A
100PX4 SM
C723A
100PX4 SM
C726B
100PX4 SM
C723B
100PX4 SM
C726C
100PX4 SM
C723C
100PX4 SM
C726D
100PX4 SM
C723D
100PX4 SM
C727C
100PX4 SM
C727A
100PX4 SM
CHASSISB
C727D
100PX4 SM
C727B
100PX4 SM
C724C
100PX4 SM
C721C
100PX4 SM
C724D
100PX4 SM
C721D
100PX4 SM
P5VV
P5V
DGND
C717
100N 0805
DGND
DGND
C712
100N 0805
C713
100N 0805
OSD Y
SVIDEO Y
OSD C
SVIDEO C
OSD CVBS
Comp Video 2V
FAST BLANKING
Comp Video OSD 2V
VIDEO SERIAL DATA
VIDEO SERIAL CLK
VIDEO COMP LATCH
Zone2 video OSD 2V
Zone2 video 2V
Comp Video OSD 2V
Comp Video 2V
ZONE2 VIDEO IN PRESENT
OSD VIDEO IN PRESENT
PROGRAM
VSYNC
VSYNC ZONE2
COMP SYNC
SPDIF_RXN
RXDATA
TXDATA
DEMOD1
DEMOD2
SPDIF ADC TX
1OE
1
1A0
2
2Y0
3
1A1
4
2Y1
5
1A2
6
2Y2
7
1A3
8
2Y3
9
GND
10
2A3
11
1Y3
12
2A2
13
1Y2
14
2A1
15
1Y1
16
2A0
17
1Y0
18
2OE
19
VCC
20
IC701
74HCT244D
VIDEO SERIAL DATA
VIDEO SERIAL CLK
VIDEO COMP LATCH
VIDEO SVID LATCH
SPDIF LATCH
VIDEO ZONE2 CS
VIDEO OSD CS
C710
10P SM 0805
C711
10P SM 0805
SPDIF_GND
SIGGND
SPDIF_GND
VGNDVGND
VGND
R708
4K7 0805
P5VV
C732
100N 0805
D702
BAV99W DUAL SM
SYNC TIP CLAMP
+
C733
10U EL
+
C734
10U EL
+
C730
470U EL 25V
C728
10N 0805
+
C731
470U EL 25V
C729
10N 0805
EMC CAPACITORS TO CHASSIS
CHASSIS
Q702
BC849B
Q703
BC849B
VGND
VGND
SVIDEO MUTE
SVIDEO MUTE
CHASSIS
A1
A5
A2
A3
A4
Y
C
N
A6
SK701
SVHS1V-TCS
TP710
TP703
TP704
TP705
TP706
TP707
TP708
TP709
TP726
TP711
TP712
TP713
TP714
TP715
TP716
TP717
TP718
TP719
TP720
TP721
TP722
TP723
TP725
TP727
TP728
TP729
TP730
TP731
TP732
TP700
TP701
TP702
R710
0R0 0805
Q705
BFS17H
Q701
BFS17H
R711
47K 0805
R712
47K 0805
Ensure orientation is sensible
1.0
VGND
R707
22R 0805
C735
100N 0805
+
C736
10U EL
Q700
DTRANN SM
VGND
BLACK CLAMP
BLACK CLAMP
R704
330R 0805
R705
36R 0805 1%
R706
36R 0805 1%
R713
39R 0805 1%
R714
39R 0805 1%
Q706
BC849B
Q704
BC849B
Q707
BC849B
R716
220R 0805 1%
R717
220R 0805 1%
R700
220R 0805 1%
R701
220R 0805 1%
VGND
VGND
R715
1K0 0805 1%
P5VV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
SK700
FFC22V1MM
02_E029 WAF 31/1/02 PRODUCTION ISSUE FOR ATE
+
C720
1U0 EL
2.002_E053 MJT 26/02/02 FINAL RELEASE MODS ADDED BEFORE PRODUCTION
R702
150R 0805
R703
160R 0805
3.002_E103 MJT 15/05/02 R702 now 150R (was 75R). R703 now 160R (was 75R).
02_E112 AJD 6/06/02 Updated R431 and 430 to improve the IR reciever reliability. 3.1
02_E163 WAF 8/08/02 IC701 CHANGED FROM 74LV244D TO 74HCT244D 3.2