Stand-By Software Upgrade; Upgrade Via Usb; Upgrade Via Pc And Compair Interface - Philips BJ3.0E Service Manual

5.9.4

Stand-by Software Upgrade

There are two methods now to upgrade stand-by software:

Upgrade via USB

In this chassis it is possible to upgrade stand-by software via a
USB stick. The method is similar to upgrading main software
via USB.
Use the following steps:
1. create a directory "upgrades" on your USB stick.
2. Copy the stand-by software (delivered via the Service
organisation) into this directory.
3. Insert the USB stick into the TV.
4. Start the download application manually (see paragraph
"Manual start of the Software Upgrade Application".
5. Select the appropriate file and press the red button to
upgrade:

Upgrade via PC and ComPair interface

It will be possible to upgrade the Stand-by software via a PC
and the ComPair interface. Check paragraph "ComPair" on
how to connect the interface. To upgrade the Stand-by
software, use the following steps:
1. Disconnect the TV from the Mains/AC Power.
2. Short circuit the SPI pins [2] on the SSB. They are located
outside the shielding (see figure "Service mode pads").
3. Keep the SPI pins shorted while connecting the TV to the
Mains/AC Power.
4. Release the short circuit after approx. two seconds.
5. Start up HyperTerminal (can be found in every Windows
application via Programs -> Accessories ->
Communications -> HyperTerminal. Use the following
settings:
– COM1
– Bits per second = 38400
– Data bits = 8
– Parity = none
– Stop bits = 1
– Flow control = Xon / Xoff.
6. Press "Shift U" on your PC keyboard. You should now see
the following info:
– PNX2015 Loader V1.0
– 19-09-2003
– DEVID=0x05
– Erasing
– MCSUM=0x0000
– =
7. If you do not see the above info, restart the above
procedure, and check your HyperTerminal settings and the
connections between PC and TV.
8. Via "Transfer" -> "Send text file ...", you can send the
proper upgrade file to the TV. This file will be distributed via
the Service Organization.
9. After successful programming, you must see the following
info:
– DCSUM=0xECB3
– :Ok
– MCSUM=0xECB3
– Programming
– PCSUM=0xECB3
– Finished
10. If you do not see this info, restart the complete procedure.
11. Close HyperTerminal.
12. Disconnect and connect Mains/AC Power again.
Service Modes, Error Codes, and Fault Finding BJ3.0E PA 5. EN 43