Philips MX-1050D, Руководство по обслуживанию

Страница: 12 / 59

Figure 5-e
Figure 5-f
Figure 6-a
Figure 6-b
Figure 7-a
Figure 7-b
Figure 7-c
Figure 7-d
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.
ADDITIONAL INFORMATION FOR DVD SECTION
2-6 2-6
Figure 7-f
Figure 7-e
Figure 9
6. Control In / Out
Test name Test point Condition Figure
RXD conn. HS5-RXD FUNCTION PRESS 6-a
TXD conn. HS5-TXD FUNCTION PRESS 6-b
7. Video Output Check Playback TDV540 Color Bar
Test name Test point Condition Figure
RED OUT conn. HS6-RED PLAY 7-a
GREEN OUT conn. HS6-GREEN PLAY 7-b
BLUE OUT conn. HS6-BLUE PLAY 7-c
CVBS OUT conn. HS6-CVBS PLAY 7-d
C OUT conn. HS6-C PLAY 7-e
Y OUT conn. HS6-Y PLAY 7-f