SERVICE MANUAL
1.6 TV/Video switch circuit KA2102B/KA2192B
1.6.1 Features
The KA2102B (NY01) TV/Video switch circuit is an electronic switch circuit controlling four sets of
audio signal inputs, three sets of video signal inputs, two sets of Y/C separation signals inputs, one set
of video signal output, one set of Y/C separation signal output and one set of audio signal output.
1.6.2 Block Diagram
Fig.14
1.6.3 Value Table
Level for Control Terminal
(15)
(16)
Switchover Mode
H
H
TV
H
L
AV1
L
H
SVHS
L
L
AV2
1.6.4 Refer to Table 5 about Functions and Service Data of KA2102B/KA2192B
s Pins.
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Summary of Contents for MCR51R410
Page 15: ...14 STRUCTURE AND CHASSIS FUNCTION DESCRIPTION 1 Structure Block Diagram ...
Page 16: ...15 2 Block Diagram for Supply Voltage System ...
Page 17: ...16 3 System Control Block Diagram ...
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