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ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
VID SVideo mux.sch
AV8 SVideo Mux
Contact Engineer:
L922CT
8-Aug-2002
INITIALS
Printed:
9 11Sheet of
Notes:
Contact Tel: (01223) 203200Andrew Dutton
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9PB
Waterbeach
23425
C800
1N 0805
R808
75R 0805 1%
R810
75R 0805 1%
C806
10P SM 0805
C807
10P SM 0805
C801
1N 0805
R809
75R 0805 1%
R811
75R 0805 1%
C810
10P SM 0805
C813
10P SM 0805
C803
1N 0805
R813
75R 0805 1%
R815
75R 0805 1%
C811
10P SM 0805
C814
10P SM 0805
C804
1N 0805
R814
75R 0805 1%
R816
75R 0805 1%
C812
10P SM 0805
C815
10P SM 0805
C805
1N 0805
R817
75R 0805 1%
R818
75R 0805 1%
C816
10P SM 0805
C817
10P SM 0805
Mon Out
1
GND
2
IN5
3
GND
4
IN4
5
CTL E
6
IN3
7
CTL D
8
CTL C
9
Vout2
10
CTL B
11
IN2
12
Vcc
13
Vout1
14
CTL A
15
IN1
16
IC800
BA7625
Mon Out
1
GND
2
IN5
3
GND
4
IN4
5
CTL E
6
IN3
7
CTL D
8
CTL C
9
Vout2
10
CTL B
11
IN2
12
Vcc
13
Vout1
14
CTL A
15
IN1
16
IC801
BA7625
+
C818
2U2 EL
+
C820
2U2 EL
+
C819
2U2 EL
+
C821
2U2 EL
+
C822
2U2 EL
+
C824
2U2 EL
+
C823
2U2 EL
+
C825
2U2 EL
+
C826
2U2 EL
+
C827
2U2 EL
VGND
P5VV
C832
100N 0805
+
C850
100U EL
VGND VGND
VGND
P5VV
C843
100N 0805
+
C852
100U EL
VGND VGND
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
GND
8
Q7OUT
9
MR
10
SHcp(DATA)
11
STcp(LATCH)
12
OE
13
DS
14
Q0
15
VCC
16
IC804
74HCT595D
C842
100N 0805
VGND
VGND
P5VV
P5VV
VIDEO SERIAL DATA
VIDEO SERIAL CLK
VIDEO SVID LATCH
GND
1
IN1
2
IN2
3
IN3
4
Vcc
5
OUT3
6
OUT2
7
OUT1
8
IC802
BA7623F
VGND
P5VV
+
C851
100U EL
C833
100N 0805
VGND VGND
R802
150R 0805
R803
150R 0805
R804
150R 0805
R805
150R 0805
R801
75R 0805
+
C849
470U EL 25V
R800
75R 0805
+
C848
470U EL 25V
VGND
C808
10P SM 0805
C809
10P SM 0805
C802
1N 0805
GND
1
IN1
2
IN2
3
IN3
4
Vcc
5
OUT3
6
OUT2
7
OUT1
8
IC803
BA7623F
VGND
P5VV
+
C853
100U EL
C844
100N 0805
VGND VGND
VCR S-Video Out
SVIDEO Y
SVIDEO C
RGB/YUV INPUT SEL
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
GND
8
Q7OUT
9
MR
10
SHcp(DATA)
11
STcp(LATCH)
12
OE
13
DS
14
Q0
15
VCC
16
IC805
74HCT595D
C847
100N 0805
VGND
VGND
P5VV
P5VV
OSD RGB/YUV SEL
VGND
VGND
VGND
VGND
VGND
C841
100N 0805
C840
100N 0805
C839
100N 0805
C837
100N 0805
C836
100N 0805
C838
100N 0805
C831
100N 0805
C829
100N 0805
C830
100N 0805
C828
100N 0805
C834
100N 0805
C835
100N 0805
VIDEO SERIAL DATA
VIDEO SERIAL CLK
VIDEO SVID LATCH
RGB/YUV INPUT SEL
OSD RGB/YUV SEL
SVIDEO Y
SVIDEO C
R819
75R 0805 1%
VGND
R812
75R 0805 1%
VGND
RGB/YUV INPUT SEL 1
RGB/YUV INPUT SEL 1
CHASSIS
CHASSIS
CHASSIS
CHASSIS
CHASSIS
CHASSIS
A1
A5
A2
A3
A4
Y
C
N
A6
SK800
SVHS1V-TCS
A1
A5
A2
A3
A4
Y
C
N
A6
SK801
SVHS1V-TCS
A1
A5
A2
A3
A4
Y
C
N
A6
SK803
SVHS1V-TCS
A1
A5
A2
A3
A4
Y
C
N
A6
SK804
SVHS1V-TCS
A1
A5
A2
A3
A4
Y
C
N
A6
SK805
SVHS1V-TCS
A1
A5
A2
A3
A4
Y
C
N
A6
SK802
SVHS1V-TCS
TP801
TP802
TP803
TP804
TP811
TP812
TP813
TP814
TP816
TP817
TP809
TP808
TP800
TP810
TP815
TP805
TP806
TP807
+
C856
470U EL 25V
C854
100N 0805
C855
100N 0805
1.0
+
C857
470U EL 25V
Mon Out
1
GND
2
IN5
3
GND
4
IN4
5
CTL E
6
IN3
7
CTL D
8
CTL C
9
Vout2
10
CTL B
11
IN2
12
Vcc
13
Vout1
14
CTL A
15
IN1
16
IC806
BA7625
VGND
P5VV
C862
100N 0805
+
C879
100U EL
VGND VGND
Mon Out
1
GND
2
IN5
3
GND
4
IN4
5
CTL E
6
IN3
7
CTL D
8
CTL C
9
Vout2
10
CTL B
11
IN2
12
Vcc
13
Vout1
14
CTL A
15
IN1
16
IC807
BA7625
VGND
P5VV
C866
100N 0805
+
C880
100U EL
VGND VGND
+
C869
2U2 EL
C845
100N 0805
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
GND
8
Q7OUT
9
MR
10
SHcp(DATA)
11
STcp(LATCH)
12
OE
13
DS
14
Q0
15
VCC
16
IC808
74HCT595D
C868
100N 0805
VGND
VGND
P5VV
OSD MUX A
OSD MUX B
OSD MUX C
OSD MUX D
OSD MUX E
OSD MUX A
OSD MUX B
OSD MUX C
OSD MUX D
OSD MUX E
SYNC ON GREEN
SYNC ON GREEN
RGB MUTE
RGB MUTE
SVIDEO MUTE
SVIDEO MUTE
P5VV
+
C870
2U2 EL
C846
100N 0805
+
C872
2U2 EL
C859
100N 0805
+
C874
2U2 EL
C863
100N 0805
+
C877
2U2 EL
C864
100N 0805
+
C871
2U2 EL
C858
100N 0805
+
C873
2U2 EL
C860
100N 0805
+
C875
2U2 EL
C861
100N 0805
+
C876
2U2 EL
C865
100N 0805
+
C878
2U2 EL
C867
100N 0805
S VID Y MUX
S VID C MUX
S VID VCR C MUX
S VID VCR Y MUX
SCART CTRL 0
SCART CTRL 1
SCART CTRL 2
SCART CTRL 3
SCART CTRL 4
SCART CTRL 5
SCART CTRL 6
02_E029 WAF 31/1/02 PRODUCTION ISSUE FOR ATE
VCR
TAPE
AV
SAT
DVD
NF
NF
NF
NF
2.002_E053 MJT 26/02/02 FINAL RELEASE MODS ADDED BEFORE PRODUCTION
R806
150R 0805
R807
160R 0805
3.002_E103 MJT 15/05/02 R806 now 150R (was 75R). R807 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