Samsung HP-R5052, Service Manual

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Alignment & Adjustment
3-16 Samsung Electronics
3-5 Software Upgrade
3-5-1 Source Program Download & Generals
1. Downloading boot code
(1) Turn off PDP-TV.
(2) Connect the RS-232 serial cable to the service jack of PDP-TV.
(3) Enter the DOS Mode and move to the directory including "bootdn.bat" and Excute the file.
(4) Turn on PDP-TV.
2. Downloading application code
(1) Turn off PDP-TV.
(2) Connect the RS-232 serial cable to the service jack of PDP-TV.
(3) Enter the DOS Mode and move to the directory including "appdn.bat" and Excute the file.
(4) Power on PDP-TV.
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Changing RS-232 serial port and downloaded file
If you want to change serial port, you must edit "bootdn.bat" and "appdn.bat".
"bootdn.bat"
→
sdn 1 0xdeadbbbb rom
execution file file to be downloaded
port number downloading type : boot image
"appdn.bat"
→
sdn 1 0xdeadaaaa ram.z
execution file file to be downloaded
port number downloading type : application image
1. Don' t turn off during downloading.
2. sdn.exe, download file and Batch file should be in the same directory.
3. During Downloading, Hyper Terminal should be turned off.
(2) Enter a new name.
(3) Select a modem port.(com 1 and direct connection.)
(4) Set the bit/second to 115200.
(5) Set the data bit to 8
(6) No parity bit.
(7) Set stop bit to 1.
(8) No flow control.
(9) Save in memory.
(10) At this point, the new hyper terminal is ready.