Drive Mechanism - Grundig 72010 538 0000 Serviceanleitung

GDV 200
Use the NEXT button to switch to the next test. Pressing the NEXT
button too soon will falsify the test result.
Scart DVD test
During the Scart DVD test, a colour bar test pattern and a tone with pink
noise are generated. The display indicates:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
Press the PLAY button to confirm that the tone is audible. This mutes
the tone. Press the PAUSE button to tell the unit that the test has failed.
Use the NEXT button to switch to the next test. Pressing the NEXT
button too soon will falsify the test result.
Scart loop test
During the Scart loop test, the picture- and sound signal is looped
through from the AUX/VCR IN socket to the TV set. The display
indicates:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
Press the Previous button to switch back to the Scart DVD test. Press
the NEXT button to switch to the next test.
Audio test 2
Service test level: AudioSinOn
During the Audio test 2, a sinewave tone 1kHz is generated. The
display indicates:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
Press the STOP button to end the tests.
Press the PLAY button to confirm that the tone is audible. Press the
PAUSE button to tell the unit that the tone was not audible or distorted.
Use the NEXT button to switch to the next test. Pressing the NEXT
button too soon will falsify the test result.
Colour set-up test
During the Colour set-up test, a colour bar test pattern is generated.
The display indicates:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
Use the NEXT button to switch to the next test. The display indicates:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
Press the Previous button to switch back to the COLSETUP HI test.
Pressing the PLAY button tells the unit that the colour bar test pattern
was visible. Pressing the PAUSE button tells the unit that the picture
was distorted.
Use the NEXT button to switch to the next test. Pressing the NEXT
button too soon will falsify the test result.
GRUNDIG Service
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2.1.3 Drive Mechanism

Version Number
Service Test Level: BeVer
In the Drive Mechanism tests, the version number of the Drive
Mechanism will be shown first, as the following example:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
By pressing the NEXT key, the Drive Mechanism tests are started.
Tray Test
Service Test Level: BeTrayOut/In
First, the tray is tested. The purpose of this test is also to give the user
the possibility to put a disc in the tray of the DVD player. Some tests on
the Drive Mechanism require that a disc is present in the player. At the
end of the Drive Mechanism tests this tray test will be repeated solely
to enable the user to remove the disc in the tray. The local display will
look as follows:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
By pressing PLAY or PAUSE the user can toggle the position of the
tray. The user should close the tray at the end of this test. Note that this
test will not contribute to the test result of the Drive Mechanism.
Pressing NEXT will proceed to the next test.
Sledge Test (visual test)
Service Test Level: BeSledgeOut/In
The second Drive Mechanism test tests the sledge; the user can move
the sledge as many times as desired by using PLAY (Level
BeSledgeOut) and PAUSE (Level BeSledgeIn). Pressing NEXT on the
local keyboard proceeds to the next test. Note that this test will not
contribute to the test result of the Drive Mechanism. The local display
will look as follows during the sledge test:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
Disc Motor Test (visual test)
Service Test Level: BeDiscMotorOn/Off
The third Drive Mechanism test tests the disc motor; the local display
looks as follows:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
By pressing PLAY the user confirms that the disc motor is running;
pressing PAUSE indicates the disc motor does not work. Pressing
NEXT proceeds to the next test. If the user presses NEXT before
pressing PLAY or PAUSE, the result of this test will be FALSE.
Focus Test (listening test, with CD)
Service Test Level: BeFocusOn/Off
The fourth Drive Mechanism test tests the focussing function. The
display will look as follows:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
By pressing PLAY the user confirms that focussing was succesful;
pressing PAUSE indicates a focussing failure. Pressing NEXT pro-
ceeds to the next test; if NEXT is pressed before PLAY or PAUSE, the
result of this test will be false.
Radial Test (visual & listening test, with CD)
Service Test Level: BeRadialOn/Off
The fifth Drive Mechanism test tests the radial functionality; the local
display looks as follows:
D VD
L C R
DIGITAL
SURROUND
TITLE CHAPTER
S S S
L W R VCD
SCAN
By pressing PLAY the user confirms that the radial function works;
pressing PAUSE indicates the function does not work. Pressing NEXT
proceeds to the next test. If the user presses NEXT before pressing
PLAY or PAUSE, the result of this test will be FALSE.
Service Test Programme
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