Fault flow chart 2.1
Fault flow chart
Cannot switch on: No picture, No backlight .................................. 2.2
Cannot switch to standby .............................................................. 2.3
Autocontrast does not work .......................................................... 2.3
Teletext does not work ................................................................... 2.4
Cannot display video signal from tuner (RF) .................................... 2.4
Poor TV picture (snow in the picture) ............................................. 2.4
No video signal from camera input ................................................ 2.5
No video signal from AV1 ............................................................... 2.5
Cannot display any video sources at all .......................................... 2.6
No video signal from AV2 or AV3 (CVBS) ....................................... 2.7
No video signal from YPbPr input or AV3 (D-Sub) or HDMI ............. 2.7
No sound output on headphones .................................................. 2.7
No sound output on Power Link .................................................... 2.8
No sound output on internal speakers ........................................... 2.9
No sound in headphones, Power Link and internal speakers
when using HDMI input ............................................................... 2.10
No sound output in headphones, Power Link and internal
speakers when using AV1 ............................................................ 2.10
No sound in headphones, Power Link and internal speakers
when using SPDIF input ............................................................... 2.11
No sound in headphones, Power Link and internal speakers
when using camera input ............................................................ 2.11
No sound output at all (headphones, Power Link, and internal
speakers) when TV is switched on ................................................ 2.12
No sound output on headphones, Power Link and internal
speakers, when using source connected to AV2 or AV3 ............... 2.13
No control of set top box using STB-C (PUC) ................................ 2.14
Poor or missing function on BtB module, (Hotel Menu System) .... 2.15
Survey of where to find plugs ...................................................... 2.15
DVB-HD ........................................ refer to Service Manual for DVB-HD
Summary of Contents for BeoVision 10-40
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