Read Sharp 76FW-53H (serv.man13) Service Manual online
Colour Television – DA100/DW100 Chassis
Sharp Electronics (UK) Ltd
Technical Support
September 99
Page 21
A V Link
This CTV chassis has the capability of directly controlling a VCR via the SCART socket or the VCR
controlling the CTV. In either chase the VCR must be compatible with the ‘A V Link’ system, also
during the installation of the CTV and VCR you will decide whether it is the CTV or VCR which has
overall control.
This CTV chassis has the capability of directly controlling a VCR via the SCART socket or the VCR
controlling the CTV. In either chase the VCR must be compatible with the ‘A V Link’ system, also
during the installation of the CTV and VCR you will decide whether it is the CTV or VCR which has
overall control.
Data from the CTV to VCR is from IC1001 pin 16 via Q1005 and is outputted from pin 10 either AV-1
or RGB SCART sockets. Data from VCR is from the same SCART connection but this time it is fed
into IC1001 pin 92 via D1003. D411 provides protection from excess voltage being applied to the
SCART sockets.
or RGB SCART sockets. Data from VCR is from the same SCART connection but this time it is fed
into IC1001 pin 92 via D1003. D411 provides protection from excess voltage being applied to the
SCART sockets.
In addition to this data is outputted at AV-1 SCART pin 12, this data is intended to be read by a
computer, enhancing fault finding procedures. Currently this system is still being developed, more
details will be given when the software and interface becomes available.
computer, enhancing fault finding procedures. Currently this system is still being developed, more
details will be given when the software and interface becomes available.
IC1001
92
16
21
R1023
220
220
R1033
10k
10k
+5v
R1032
27k
27k
R1025
10k
10k
+5v
R1035
4k7
4k7
D411
5v6
5v6
Q1005
D1003
AV-1 Scart
pin 12
pin 12
AV-1 Scart
pin 10
pin 10
RGB Scart
pin 10
pin 10
Service Data
Click on the first or last page to see other 76FW-53H (serv.man13) service manuals if exist.