Download  Print this page

Philips SD-5.31SL Service Manual Page 15

Dvd-video player, dvd module sd-5.31sl.
Hide thumbs

Advertisement

5.5
VIDEO
5.5.1
Video Output Check
Measure the DC voltages at all video-outputs at conn 1800
while the video signal is turned off: 1V ± 10%
Generate a color-bar via next software commands:
Ref. # Command Name Remark
23a
VideoColDencOn Colourbar DENC ON
61a
VideoColOutRGB Set Video out to RGB
61b
VideoColOutYUV Set Video out to YUV
23b
VideoColDencOff Colourbar DENC/MPEG OFF
Check video output at the next testpoints:
Name
Testpoint
R_V
F817
G_Y
F816
B_U
F815
C
F819
CVBS
F820
PM3380B
ch1
1
CH1 500nV=
Figure 5-15 R_V with video out at RGB
PM3380B
ch1
1
CH1 500mV=
Figure 5-16 G_Y with video out at RGB
Test Instructions Mono Board SD5.31SL
Waveform
Refer to Figure R_V
Refer to Figure G_Y
Refer to Figure B_U
Refer to Figure C_VIDEO
Refer to Figure CVBS_VID
MTB 20.0us
ch1+
CL 36532043_069.eps
S TOP
MTB 20.0us
ch1+
CL 36532043_062.eps
ch1
ch1
030603
ch1
030603
SD-5.31SL
PM3380B
1-
CH1 500mV=
MTB 20.0us
Figure 5-17 B_U with video out at RGB
PM3380B
1
CH1 500mV=
MTB 20.0us
Figure 5-18 CVBS_VID
PM3380B
1
CH1 500mV=
MTB 20.0us
Figure 5-19 C VIDEO
5.
EN 15
ch1+
CL 36532043_050.eps
030603
ch1+
CL 36532043_053.eps
030603
ch1+
CL 36532043_052.eps
030603

Advertisement

Table of Contents

Comments to this Manuals

Symbols: 0
Latest comments: