HP ID5220N, Service Manual

Page: 65 / 96

Service Testing and Qualification 59
1. Press Menu on the proper remote control to make sure the on-screen menus can be accessed.
2. Verify that all buttons on the front panel perform the proper function.
3. Connect an input to the Antenna RF connector. Press Source and use the Source menu to change the
input source to Antenna, and verify that video and audio are present.
4. Connect an input to the Antenna cable connector. Press Source and use the Source menu to change the
input source to Cable, and verify that video and audio are present.
5. Connect an input to the HDMI 1 connector. Use the Source menu to change the input source to HDMI 1,
and verify that video and audio are present.
6. Connect an input to the HDMI 2 connector. Use the Source menu to change the input source to HDMI 2,
and verify that video and audio are present.
7. Connect a DVI input to the HMDI 2, and connect the left and right audio to the HDMI 2 audio input
connectors. Use the Source menu to change the input source to HDMI 2, and verify that video and audio
are present.
8. Connect an input to the S-Video 1 connector. Use the Source menu to change the input source to
S-Video 1, and verify that video and audio are present.
9. Connect an input to the S-Video 2 connector. Use the Source menu to change the input source to
S-Video 2, and verify that video and audio are present.
10. Connect an input to the composite Video/Audio 1 connector. Use the Source menu to change the input
source to Composite 1, and verify that video and audio are present.
11. Connect an input to the composite Video/Audio 2 connector. Use the Source menu to change the input
source to Composite 2, and verify that video and audio are present.
12. Connect an input to the composite Video/Audio 3 connector on the side of the television. Use the Source
menu to change the input source to Composite 2, and verify that video and audio are present.
Item Description
1 Composite/CVBS input Provides composite video input
(composite video is also referred to as
CVBS — color, video, blanking, and
sync).
2 Left channel audio input For connecting external input equipment.
3 Right channel audio input For connecting external input equipment.
13. Connect an input to the component Video/Audio 1 connector. Use the Source menu to change the input
source to Component 1, and verify that video and audio are present.
14. Connect an input to the composite Video/Audio 2 connector. Use the Source menu to change the input
source to Component 2, and verify that video and audio are present.
15. Insert a media card that contains a JPG image into the media card reader. Verify that Photo Viewer opens
and displays the thumbnail of the stored JPG.
16. While still in the Photo Viewer, connect a PictBridge-compliant printer to the PictBridge port. Print the JPG
file from the compact flash card on the printer, and verify that the picture printed properly.
17. Insert a cable card into the cable card connector. Verify that the television detects the cable card.