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Operating Instructions - Mattel IntelliVision II 5872 Service Manual

Microprocessor (cpu) - general instrument cp-1610 16-bit processor.

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OPERATING INSTRUCTIONS
A.
Connection to the color television receiver
1. Connect the tWin lead from the antenna
switch box to the VHF antenna input of
the television receiver. Figure 1 illus-
trates the proper connection when twin
lead is used from antenna system;
Figure 2 illustrates the proper connec-
tion when coaxial cable is used. If the
TV receiver has only 75 ohm coaxial
input, then a 300 to 75 ohm adaptor
must be used.
2. Connect the RF cable from the RF
f"""'\
output jack on the Master Component.
~
to the jack marked GAME on the
~
antenna switch box. Place switch box
,
FLAT "TWIN LEAD"
WIRE FROM
TV
ANTENNA OR
ANTENNA
SYSTEM
to the GAME position.
3. Set the television receiver to channel
3 or 4, whichever is not used in your
broadcast area. Place the RF channel
select switch (located at the back of
the Master Component) to correspond
to the channel set on the television.
TO MASTER __
COMPONENT
I
SWITCH
BOX
TYPICAL UHFNHF
TV RECEIVER
ANTENNA TERMINALS
NOTE: NO CHANGE TO YOUR EXISTING
UHF ANTENNA CONNECTION IS REOUIRED.
VHF ANTENNA
TERMINAL FOR
COAX TYPE OF
ANTENNA WIRE
ROUND VHF
. ANTENNA OR
SYSTEM WIRE
ROUNO"COAX"TO
FLAT "TWIN LEAD"
BALUN CONVERTER'
AVAILABLE AT MOST
ELECTRONICS
PARTS STORES
. Figure 1
TO MASTER __
COMPONENT
'
NOTE: NO CHANGE TO
YOUR EXISTING UHF ANTENNA
CONNECTION IS REOUIRED.
Figure 2
-2-
TYPICAL UKFNHF
TV
RECEIVER ANTENNA
TERMINALS
ALTERNATE
VHF ANTENNA
TERMINAL

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