1.10 Fault flow chart, English
Fault flow chart, English 1.10
1.10
1.11 Fault flow chart, English
Fault flow chart, English 1.11
1.11
No
Picture
Yes
Fault
TV Channels
No picture or only snow
Possible causes
External or internal connections
User setup
Main chassis
Plasma Display Panel
Press MENU on
Beo4
Menu on screen?
Check plasma
display panel stb.
led.
PDP stb. Light
No light
PDP stb. Light
Red
PDP stb. Light
Green
PDP stb. Light
Blinking
Confirm TV
connections and
settings are OK?
Reestablish
connection and/or
settings
Check 220v at
PCB60 p448 p1 &
p4 OK?
Turn PDP OFF + ON
Use the PDP mains
switch
Picture OK?
Check OSD PDP
OK?
Fault may be found
in PDP
Is command
»plasma off«
p448 <1.5v at
p69 p4
Replace
Main chassis
(module 999)
Replace
Main chassis
(Module 999)
OK?
OK connection
between PCB60
and PDP?
Reestablish
connection
Check RS232
connection W69
PCB3 p447 to PDP
OK?
Reestablish
connection
PDP self-check
IC1001, 3003,
3004, 3005, 3006
OK?
Fault may be
located in either
main chassis or PDP
Check RGB
connection W70
PCB3 p422 to PDP
OK?
Reestablish
connection
Replace
Main chassis
(module 999)
Fault may be found
in PDP
Fault may be
located in either
main chassis or PDP
Replace
Main chassis
(module 999)
Fault may be found
in PDP
Fault may be found
in PDP