LifeView LR506

This is a DVB-T USB reciver from LifeView and is sold in Europe for about 25€.

This device, which was labeled only with the type-name "LR506", is most likely the TV Walker Q DVB-T, which is also known as model LR506Q. This collaborates with the fact that the press release (PDF) from the LifeView Website refers to the LR506 belonging to the "Q-Series", as well as the visual similarities.

Pictures

Some pictures of the LR506 and its inside:

• 

  Stick

• 

  Open, top

• 

  Open, bottom

• 

  CY7C68013A

• 

  8275AC1

• 

  TDA10046HT

• 

  Parts of the LR506

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  Front of the PCB

• 

  Back of the PCB

• 

  Monitoring the i2c Bus

(Some more pictures)

Hardware Components

• a Cypress FX2 Chip (CY7C68013A) ... used by the stick to connect to the USB bus
• a Philips TDA10046HT digital demodulator
• a Philips 8275AC1 tuner

USB ID

USB id: 10fd:0506 (cold - before firmware download)
USB id: 10fd:0500 (warm - after firmware download)

Firmware

Sofar there has only been little progress to get this Stick supported. At the time of writing it is possible to get the Stick into "warm-state" with a modified m920x.c-driver and a special firmware:

• patch against ddbf21fbe99c (this includes/modifies the patch from http://www.rasterburn.org/~aet/m920x/m920x-twalker-rl506.patch)
• Firmware

Work in Progress

Analysing the i2c bus showed that the devices have following addresses:

0x08 ... TDA10046
0x50 ... the i2c EEPROM (holding the USB-ID for the FX2)
0x60 ... 8275AC1

People who own such a device

Feel free to add yourself here, testers will always be needed!

Name	Email
Daniel Weigl	DanielWeigl (a) gmx dot at