2.7
No
Yes
Noise in picture
(TV)
Error on all
channels?
Check channel
settings. Check
system settings
OK?
Change to correct
settings
Check system
settings
OK?
Change to correct
settings
Replace main
chassis
Replace main
chassis
Poor geometry
Can picture be
adjusted by means
of the adjustment/
check guide?
#6
Replace main
chassis
OK?
The BV1 should be
taken to a
workshop for
repair.
Picture tube may
be defective
Leave BV1 on for
10 min. If error
reoccurs, replace
main chassis
OK?
Replace main
chassis
No teletext
No auto contrast
Replace main
chassis
OK?
Replace PCB11/
PCB58 (BC1)
Fault fl ow chart, English
ABO-CENTER
v/HENRIKSENS
ELEKTRONIK