Akai PDP4216M, Руководство по обслуживанию, Страница: 67 / 86

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2. Hitch Diagnosis Following
Display Condition
2-1. 1/2 of the screen is not turned on
(1) Confirm the power connection of X B/D is well plugged in
which is correspond to not showing screen.
(2) Confirm the power connector that is connected between
CTRL B/D and X B/D correspond to not showing part.
(3) Replace relevant X B/D. When replace X B/D, TCP should
have been connected accurately, it confirms certainly.
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Relationship between screen and X B/D
Screen X B/D
Left of the Screen 1/2 <--> Right X B/D
Right of the Screen 1/2 <--> Left X B/D
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Screen Display Form
[ [
1/4 of the screen doesn’t be shown
Equality with 2-1
2-2. The screen doesn’t be shown as Data
TCP
(Include not be shown part of Data COF quantity or a part)
(1) Replace the cable between the CTRL B/D and X B/D,
when there is not change, replace the CTRL B/D.
(2) Check the Data TCP of point screen does not come out is
fail and when it is not problem, connect again with
correspondence TCP.
(3) In case of fail the correspondence Data TCP, replace the
Module.
[ [
Example of the screen display form
(Anything of the 16 Data TCP can be shown beside below
pictures)
- 11 -
Left of the Screen(1/2) Right of the Screen(1/2)
Display
Not display
: All
: Partial
: not at all
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