1-2.Trouble Shooting - Toshiba TLP-C001 - Document Camera Service Manual
Service manual
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Also See for TLP-C001 - Document Camera:
- Owner's manual (55 pages) ,
- Service manual (34 pages) ,
- Dimensions (1 page)
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1-2.Trouble Shooting
CAUSE
CHECK POINT
Power is not on 1.Power supply is
connected well.
2.No light on
"ON/Standby" LED
Standby mode
"ON/Standby" LED Color keeps on
couldn't be
powered on
Display is
MAIN PCB display MXIC Pattern
abnormal
Camera DSP
display
Display with
Flicker Switch
waved line
MAIN PCB display MXIC Pattern
Camera DSP
display
CHECK ITEM
A. Power supply
B. Keypad PCB
connection with
+3.3V
orange
(See1-1)
Test Pattern
(See1-1)
FLICKER SW
(50/60 Hz)
(See1-1)
Test Pattern
(See1-1)
16
JUDGE
(NG)
=>Power supply is NG
(OK)
=>Check next step
(NG)
=>KEYPAD PCB or
Cable1 (2-1) is NG
(OK)
=>MAIN PCB is NG
=>KEYPAD PCB or MAIN
PCB is NG
(NG)
=>MAIN PCB is NG
(OK)
=>Check next step
(NG)
=>CAMERA HEAD ASSY
or Cable1(2-1) is NG
(OK)
=>MAIN PCB is NG
(OK)
=>Normal
(NG)
=>Check next step
(NG)
=>MAIN PCB is NG
(OK)
=>Check next step
(NG)
=>CAMERA HEAD ASSY
or Cable1(2-1) is NG
(OK)
=>MAIN PCB is NG
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Table of Contents
Troubleshooting
