Drive Mechanism; Grundig Service - Grundig GDV 100D/002 Service Manual

GDV 100 D/002
Sound Test 2
Service Test Level: AudioSinOn
The second sound test is performed by starting a sinus sound of 3
seconds; the display will show the following message:
F T S SHUFFLE PAUSE SCAN A B
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
To end the test press STOP.
By pressing PLAY the user confirms the test (reset of the sound),
pressing PAUSE will indicate the sound was inaudible or incorrect.
Pressing NEXT will proceed to the next test; if the user presses NEXT
without pressing PLAY or PAUSE first, the result of this test will be
FALSE.
Picture Test 1
Service Test Level: VideoColDencOn
A colour bar is generated on the TV screen. The display will show the
following message:
SHUFFLE PAUSE SCAN A B
F T S
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
By pressing PLAY the user confirms the test, pressing PAUSE will
indicate the picture was invisible or incorrect.
Pressing NEXT will proceed to the next test; if the user presses NEXT
without pressing PLAY or PAUSE first, the result of this test will be
FALSE.

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:
SHUFFLE PAUSE SCAN A B
F T S
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
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:
SHUFFLE PAUSE SCAN A B
F T S
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
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:
SHUFFLE PAUSE SCAN A B
F T S
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8

GRUNDIG Service

- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
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:
F T S SHUFFLE PAUSE SCAN A B
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
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:
SHUFFLE PAUSE SCAN A B
F T S
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
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:
SHUFFLE PAUSE SCAN A B
F T S
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
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.
Jump Test (listening test, with CD)
Service Test Level: BeGroovesIn/Mid/Out
The sixth and last Drive Mechanism test tests the jumping. During this
test, the local display looks as follows:
F T S SHUFFLE PAUSE SCAN A B
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
The user can switch between the three different types of groove
settings by pressing PLAY (forward in the list In-Mid-Out) or PAUSE
(backward in the list In-Mid-Out). This is done in a cyclic manner; note
that this test will not contribute to the test result of the Drive Mechanism.
Pressing NEXT proceeds to the next test.
Tray Test
Service Test Level: BeTrayOut/In
At the end of the Drive Mechanism tests, the tray test is repeated. The
local display will look as follows:
F T S SHUFFLE PAUSE SCAN A B
TITLE CHAPTER TRACK
1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
This test is meant to give the user the possibility to remove the disc in
the tray. The tray position can be toggled using the PLAY and PAUSE
key. The user must close the tray before proceeding to the next test
with the NEXT key.
Service Test Programme
- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
- REPEAT CHAPTER TITLE TRACK
TOTAL REM TRACK TIME
D V D
V C D
- 9 - 10 - 11 - 12 - 13 - 14 - 15 +
3 - 11