Input Selector
U4002(TEA6415)
6 . S Video Section
Sy Input
Cvbs, S-Y, Cy Selector
)
3
5
0
4
C
H
4
7
(
6
1
0
1
U
)
2
5
0
4
C
H
4
7
(
2
1
0
1
U
OSD Output Selector
U1005(LC74763)
OSD
Output Buffer
U1707(MAX4016)
U1014(74HC4053)
OSD input Selector
OSD Input Buffer
U1706(MAX4016)
OSD Output Buffer
U1706(MAX4016)
Attenuation
R1100
Monitor Sy Output
to Video Conversion Circuit
Output Buffer
U4705(MAX4016)
Attenuation
R1111
Video4 Sy Output
Output Buffer
U4702(MAX4016)
Attenuation
R4046
V3 Sy Output
Output Buffer
U4702(MAX4016)
Attenuation
R4045
Input Selector
U4002(TEA6415)
Sc Input
S-c, Cb Selector
)
3
5
0
4
C
H
4
7
(
6
1
0
1
U
)
2
5
0
4
C
H
4
7
(
2
1
0
1
U
OSD Output Selector
Monitor Sc Output
to Video Conversion Circuit
Output Buffer
U4705(MAX4016)
Attenuation
R1098
V4 Sc Output
Output Buffer
U4702(MAX4016)
Attenuation
R4046
V3 Sc Output
Output Buffer
U4702(MAX4016)
Attenuation
R4045
0dB(2Vp-p)
0dB(0.572Vp-p)
B
d
5
.
0
B
d
5
.
0
0.5dB
-6dB
B
d
0
B
d
3
.
0
B
d
3
.
0
B
d
5
.
0
B
d
5
.
0
B
d
5
.
0
B
d
5
.
0
B
d
5
.
0
B
d
0
B
d
5
.
0
0dB
B
d
0
B
d
5
.
0
0dB
0dB
0.5dB
-6dB
0.5dB
B
d
0
B
d
5
.
0
B
d
0
B
d
5
.
0
B
d
0
B
d
5
.
0
0dB
0dB
0dB
DVD
SAT
VCR
Video4
Video5
Video6
If source is selected as
"Normal" on OSD, select
Composite
If source is selected as "S
Video" on OSD, select Sy
If source is selected as
Component("CV1 etc") on
OSD, select Cy
If source is selected as "S
Video" on OSD, select Sc
If source is selected as
Component("CV1 etc") on
OSD, select Cb
If source is not S video,
disable the Sc monitor
output. Although select
monitor type as "S Video"
3-11
Summary of Contents for M15 C/AH
Page 24: ...WIRING DIAGRAM 3 13 ...