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3.12. REPLACEMENT OF LED BOARD
·
Only QUALIFIED SERVICE PERSONNEL should carry out these procedures.
The operation of the ten LED boards located around the CRT can easily be checked by viewing from the
front with the power switched on. Two red points of light from the LEDs should be visible through each of
the ten black lenses: if any of the LEDs are not lit, the corresponding LED board(s) should be replaced as
follows.
1. Turn the power OFF.
2. Remove the Front Panel as described in section 3.13.1,
taking care to disconnect the LED board loom before fully
removing the Front Panel (see right).
3. To access the mounting screws for the malfunctioning LED
board(s), prise open the screw caps with a small flat head
screwdriver as shown.
4. Lay the Front Panel face down on a
soft surface (e.g. a blanket) to
prevent marking. Disconnect the
individual LED board(s) from the
loom and remove the two M3 nuts to
release the LED board.
5. Fit the replacement LED board and
reassemble in reverse order.
6. Adjust the gun calibration in the test
mode when the machine has been
reassembled (Section
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Summary of Contents for Virtua Cop 3
Page 12: ...9 ...
Page 36: ...33 Actual machine may differ slightly from illustration ...
Page 48: ...45 3 15 COMPOSITION OF THE GAME BOARD ...
Page 87: ...84 9 PARTS LIST 9 1 VCT 10002UK ASSY CABINET VCT U R ...
Page 90: ...87 9 2 VCT 11002UK ASSY FRAMEWORK VCT U R ...
Page 114: ...LOCATE A3 SCHEMATIC DRAWING 1 HERE ...