Yamaha DVD-S510, Service Manual, Page: 13 / 78

DVD-S510/DV-S5350
12
In this example 23 is the hexidecimal code of the pressed RC
key. The user can leave the remote-control test by pressing
NEXT on the local keyboard of the DVD player. The remote
control test is successful if a code was received before the
user pressed the NEXT key; pressing the NEXT key before
pressing a key on the remote control gives an error in the
remote control test (note that the remote control test will also
fail if a key on the remote control was pressed but no code
was received). The remote control test does not check upon
the contents of the received code, that is it will not be checked
if the received code matches the key pressed. If desired, the
user can manually check this code by using a code-table for
the remote control key-codes.
RC Key id Hexadecimal code
STANDBY
C
STOP 31
PLAY
2C
PLAY BACKWARD 2D
PAUSE 30
STEP FORWARD
F6
STEP BACKWARD F5
FORWARD
28
FORWARD 4X DF
FORWARD 8X E0
BACKWARD
29
BACKWARD 4X DE
BACKWARD 8X
DD
SLOW 22
SLOW 2 D8
SLOW BACKWARD
23
SLOW BACKWARD 2 DB
NEXT 20
PREVIOUS 21
CURSOR UP 58
CURSOR DOWN
59
CURSOR LEFT 5A
CURSOR RIGHT 5B
OK
5C
0 0
1
1
2 2
3 3
4
4
5 5
6
6
7 7
8
8
9 9
TITLE/CHP C8
ANGLE
85
AUDIO 4E
SUBTITLES
4B
SUBTITLE ON/OFF E3
ROOT MENU 54
TITLE MENU
71
MENU D1
SETUP MENU 82
ON SCREEN F
RETURN 83
RESUME
D7
SCAN 2A
SHUFFLE 1C
REPEAT
1D
A/B REPEAT 3B
TOGGLE SCART
43
OPEN/CLOSE 42
FTS FB
KARAOKE
E4
OPTION FA
ZOOM
F7
Figure 7
After pressing NEXT, the result of the remote control test
is displayed on the local display of the DVD player as
follows:
Figure 8
Or
Figure 9
Pressing NEXT on the local keyboard again will proceed
to the next test.
2 MONO PCB DIGITAL PART
2.1 PICTURE TEST
The picture test is performed by putting a predefined
p i c t u r e ( c o l o u r b a r ) o n t h e d i s p l a y ( n u c l e u s
VideoColDencOn) and asking the user for confirmation.
The display shows the following message:
Figure 10
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
2.2 SOUND 1 & SCART DVD TEST
The first soundtest is performed by starting a pink noise
sound that needs confirmation from the user (nucleus
AudioPinkNoiseOn); the display shows the following
message very shortly:
Figure 11
This sound will only be audible from version cut3.1 of
Sti5505(item7503 on mono board) onwards. After starting
up sound 1, SCART loop-trough will be simultaneously
active during this test. SCART loop-trough will be
measured with the aid of an external video source.
When entering the SCART loop-trough, the local display
indicates: