58
7-12 Troubleshooting
Let’s suppose that the main power switch has been turned ON but the machine does
not get started. Check the points listed below.
If the machine still fails, immediately turn OFF the main power switch, unplug the
power cord from the receptacle and contact your nearest dealer.
Trouble
Possible cause & check point
Measures
No image on main screen,
title unit fluorescent light
failure to light up.
•No power supply.
•Power cord unplugged at
machine or wall outlet.
•Back door open or poorly
closed.
°
Turn ON the main power
switch. Check also store’s
circuit breaker. (See page 37.)
°
Reconnect power cord.
(See page 37.)
°
Close back door tightly with
s c r e w s : d o o r s w i t c h
activated to cut off power.
(See page 37.)
N o i m a g e o n m a i n
s c r e e n : t i t l e u n i t
fluorescent light on, but
PCB unit 7-segments
display off.
• C o n n e c t o r ( s ) w r o n g l y
connected when joining the
separated units.
• W i r e s ( c o n n e c t o r s )
disconnected on PCB unit.
°
Reconnect connector(s)
properly. (See page 39.)
°
Check to see if PCB unit
wires (connectors) are all
connected. (See page 53.)
Title unit fluorescent light
failure to light up.
•Fluorescent light or glow lamp
broken.
• C o n n e c t o r ( s ) w r o n g l y
connected when joining the
separated units.
°
Replace fluorescent light
a n d g l o w l a m p w i t h
same-type ones. (See
page 43.)
°
Reconnect connector(s)
properly. (See page 39.)
Main monitor screen too
dark or too bright.
•Monitor maladjusted.
°
Readjust brightness on
main monitor screen using
monitor adjustment PCB.
(See page 56.)
Game started, but no
image on scope screen.
• C o n n e c t o r ( s ) w r o n g l y
connected after replacing the
rifle unit or the scope.
• W i r e s ( c o n n e c t o r s )
disconnected on PCB unit.
°
Reconnect connector(s)
properly. (See pages 46
and 48.)
°
Check to see if PCB unit
wires (connectors) are all
connected. (See page 53.)
7 Maintenance
Summary of Contents for GQ830-HD
Page 12: ...10 CHINESE 10...
Page 13: ...11 CHINESE 11...
Page 14: ...12 CHINESE 12...
Page 15: ...13 CHINESE 13...
Page 16: ...14 CHINESE 14...
Page 17: ...15 CHINESE 1 2 3 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 1 4 5 9 10 11 12 13...
Page 65: ...63 8 Annex FIG 1 UNIT...
Page 66: ...64 8 Annex FIG 2 UNIT CABINET CONTROL...
Page 67: ...65 8 Annex FIG 3 UNIT CABINET MONITOR...
Page 68: ...66 8 Annex FIG 4 UNIT CABINET TITLE...
Page 69: ...67 8 Annex FIG 5 UNIT RIFLE...
Page 70: ...68 8 Annex FIG 6 ASS Y SCOPE...
Page 71: ...69 8 Annex FIG 7 ASS Y BARREL...
Page 72: ...70 8 Annex FIG 8 UNIT MECHANISM...
Page 73: ...71 8 Annex FIG 9 ASS Y TRANSFORMER...
Page 74: ...72 8 Annex FIG 10 ATTACHMENT...
Page 75: ...73 8 Annex 8 2 Wiring diagram 1 2...
Page 76: ...74 8 Annex Wiring diagram 2 2...