Read Sharp LC-32P70E (serv.man8) Service Manual online
35
LC-26GA5E
LC-32GA5E
LC-26P70E
LC-32P70E
LC-37P70E
29
LC-26GA5E
LC-32GA5E
LC-26P55E
LC-32P55E
LC-37P55E
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7. Click on the “Load Bin à Flash” to start updating process.
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8. When the updating process finishes, the “Progress” pop up window automatically closes. If appears some problem
during the updating process a error label appears in the filename information line.
If the TV has problem to enters in the “Bootloader mode”, it’s possible to force it by hardware method. This alternative
method is described below:
1.Switch off TV set or hold VCTp RESET line to GND.
2.Pull down SCL line (pin 1) to GND (pin 3) in P2306 connector.
3.Switch on TV set or release VCTp RESET line.
4.Release SCL pull down after minimum of 2 seconds.
5.Check if VCTp is in bootloader mode with Autoread setting in ON.
6.Wait until “40” appears in Bootloader Version field.
7.Follow instruction from item 5 on software method.
Sometimes, depending on the PC hardware, the progress bar runs very fast (Normal time: 1 minute) or some error mes-
sage appears in the filename information line. This means it’s necessary to modify some parameter of LPT port, for this
reason select “LPT Preferences” on the “File\Preferences…” menu and increase Delay from “0” to “1” or “2” (normally,
these values are the best choice).
these values are the best choice).
VCTp Software Updating, I2C (continued)
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