Toshiba TDP-FF1A Instrukcja serwisowa - Strona 24
Przeglądaj online lub pobierz pdf Instrukcja serwisowa dla Projektor Toshiba TDP-FF1A. Toshiba TDP-FF1A 40 stron. Led data projector
Również dla Toshiba TDP-FF1A: Instrukcja obsługi (48 strony), Specyfikacje (2 strony)
Drukuj stronę
4-3 Test Condition
- Circumstance Brightness : Dark room less than 2.5 lux.
- Inspection Distance : 0.4~2.5 for functional inspection
- Screen Size : 60 inches diagonal (wide)
- After repairing each unit, it should be burn-in (Refer to the table below).
Symptom
Normal Repair
NFF
Auto Shutdown
4-4 Inspection Procedure
No
Step
Frequen-
1
cy and
Tracking
2
Boundary
Burn-in Time
2 Hours
4 Hours
6 Hours
Specification
Eliminate visual
wavy noise by
Rsync, Frequen-
cy or Tracking
selection.
Horz. And Vert.
position of
video should be
adjustable to
be the screen
frame.
Procedure
- Test Signal :
800x600@60Hz
- Test Pattern : Line Moire
Pattern
- check and see if image
sharpness and focus
are well-performed.
- If not, re-adjust by the
following steps:
(1) Select "Frequency"
function to adjust
the total pixel number
of pixel clock in one
line period.
(2) Then, select
"Tracking" function
and use right or left
arrow key to adjust
the vgalue to
minimize video flicker.
- Test Signal :
800x600@60Hz
- Test Pattern : Boundary
Frame
- Auto set or
Frequency / Tracking /
H. Position / V. Position
to the inner of the screen.
4-2
Photo
FF1