Philips MX1050D/22 Service Manual page 12

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ADDITIONAL INFORMATION FOR DVD SECTION
Figure 5-e
Figure 5-f
6. Control In / Out
Test name Test point Condition
RXD conn. HS5-RXD FUNCTION PRESS
TXD conn. HS5-TXD FUNCTION PRESS
Figure 6-a
2-6
Figure 6-b
7. Video Output Check Playback TDV540 Color Bar
Test name Test point Condition
RED OUT conn. HS6-RED PLAY
GREEN OUT conn. HS6-GREEN PLAY
BLUE OUT conn. HS6-BLUE PLAY
CVBS OUT conn. HS6-CVBS PLAY
C OUT conn. HS6-C PLAY
Y OUT conn. HS6-Y PLAY
Figure
6-a
6-b
Figure 7-a
Figure 7-b
Figure 7-c
Figure
7-a
7-b
7-c
7-d
7-e
7-f
Figure 7-d
Figure 7-e
2-6
Figure 7-f
8. Tray Open / Close - driver LB1641 output
Test name Test point Value Remarks
SLIDER IN Pin 5 (IC60) 4.3V +/- 2.0V Tray closed
SLIDER OUT Pin 6 (IC60) 3V +/- 1.0V Tray is opening
9. DVD Reset (fig. 9)
400msec. from 0V to 3.3V, if the reset input does not go high then check
the circuit ICS1 pin 29.
Figure 9
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