Toshiba 30HF84... | Answered on Jan 18, 2014
Toshiba 30HF84... | Answered on Aug 31, 2013
Toshiba 30HF84... | Answered on Dec 18, 2012
Toshiba 30HF84... | Answered on Sep 02, 2012
I had a similar problem with my 42 in Philips LCD HDTV.
Here was the problem. My Power Supply Board had several bad capacitors. I opened my TV (warranty was expired of course) and found four bulged capacitors on the PSB. Many major electronics companies Philips/Magnavox, Sony, Panasonic, and others were sold capacitors that failed in 2-5 years instead of 10-20. The capacitors fail prematurely due to a lack of preservatives. Unfortunately, they were installed in all sorts of devices and cause a wide range of failure problems.
Here are some options for you.
1. Have it fixed by a professional $$$$$$$??????? (Is it under warranty?)
Remember, TVs CONTAIN HIGH VOLTAGE AND CAN KILL YOU! Do this at your own risk.
2. Open your TV and find PSB. (The board that the power cord plugs into) Check for faulty caps. If you find some (bulged or leaking) bad caps replace the entire board. The entire board costs around $250 right now because they are in high demand right now. They can be found online. I would definitely shop around though.
3. Remove and then replace individual faulty caps. This takes some soldering skill.
Caps are inexpensive and if you can take care of it yourself it will save you hundreds.
This may be your problem. If you determine that it might be.
I have a Tip/How TO tutorial on this site that may also help. It gives step by step instructions for replacing caps on PSB #715t2432-2. If this is your board you are in luck. Here is the Link: Fixing the Philips Turns/shuts off on its own problem. I'm working on uploading pictures to help guide people though the process as well. Let me know if I can do anything to help.
Hope this helps and if it does please rate it accordingly. Good luck.
Toshiba 30HF84... | Answered on Dec 20, 2010
The HDMI input on your TV receives digital audio
and uncompressed digital video and audio from an
HDMI device or uncompressed digital video from a
This input is designed to accept HDCP program
material in digital form from EIA/CEA-861/861B-
compliant consumer electronic devices (such as a settop
box or DVD player with HDMI or DVI output).
The HDMI input is designed for best performance
with 1080i high-definition video signals, but will also
accept and display 480i, 480p, and 720p signals.
To connect an HDMI device, you will need:
• one HDMI cable (type A connector)
For proper operation, it is recommended that you use
a short HDMI cable. You should not encounter
difficulty if you use an HDMI cable shorter than 16.4
HDMI cable transfers both video and audio.
Separate analog audio cables are not required (see
illustration below). Some CDVs (video CDs) may
not output digital audio signals. In that case, you
may hear sound by connecting analog audio cables.
However, if you connect analog audio cables with
this connection, the HDMI terminal on the TV will
not receive the HDMI digital audio signal and you
will hear analog audio only.
To ensure that the HDMI or DVI device is reset
properly, it is recommended that you follow
• When turning on your electronic components,
turn on the TV first, and then the HDMI or
• When turning off your electronic components,
turn off the HDMI or DVI device first, and
then the TV.
To connect a DVI device, you will need:
• one HDMI-to-DVI adapter cable
(HDMI type A connector)
For proper operation, the length of an HDMI-to-
DVI adapter cable should not exceed 9.8 ft (3m).
The recommended length is 6.6 ft (2m).
• one pair of standard analog audio cables
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