Software Version - Sharp C6400U Service Manual

10. Key writing
10.1. EDID writing (Main PWB: QPWBXF733WJN2)
1. Write the MAC key data on IC8455 mounted on the main PWB.
2. Carry out thorough data management to avoid redundant writing of data.
If the IC where data is written is damaged, replace the PWB since only the IC cannot be changed.
10.2. MAC key writing (MAIN PWB: QPWBXF733WJN2)
1. Write the NETFLIX/WMDRM key data on IC8401 mounted on the main PWB.
2. Carry out thorough data management to avoid redundant writing of data.
If the IC where data is written is damaged, replace the PWB since only the IC cannot be changed.
10.3. NETFLIX/WMDRM key writing (MAIN PWB: QPWBXF733WJN2)
1. Write the wide vine key data on IC8401 mounted on the main PWB.
2. Carry out thorough data management to avoid redundant writing of data.
If the IC where data is written is damaged, replace the PWB since only the IC cannot be changed.
NOTE: For EDID of the analog RGB (DSUB 15pin), write the data on the process menu just like HDMI.
11. Factory setting
After completing the factory setting, pull out the AC cord to complete the setting.
CAUTION: Do not turn on the power after completing the factory setting. If the power is turned on, configure the factory setting again.
Adjustment point Adjustment conditions
1 Factory setting Complete the setting by
pulling out the AC cord.

12. Software version

1. Main microprocessor
BSMK_LE640_xxx.USB
BSMK_LE640_xxx.DAT
2. Monitor microprocessor
BM2SMxxx.SMB
13. Writing the inch and model name onto EEPROM
LE640U/C6400U
1. Enter the adjustment process mode.
2. Point the cursor to [MODEL NAME] (Page 28/28).
3. Select "LE640U" or "C6400U", and press [Enter] key.
4. "OK" is displayed.
5. Point the cursor to [PANEL SIZE] (Page 28/28).
6. Select "52" or "60" or "70", and press [Enter] key.
7. Moments later image is displayed.
8. Turn off power
9. Turn on power
LC-52/60/70LE640U/C6400U,LC-80LE633U/844U (1st Edition)
• Point the cursor to [INDUSTRY INIT (+Cause)], set to "ON" using [+]/[-] of the [VOL]
key, and press the [ENT] key.
The version confirmation screen appears on the green screen. It is completed when
[SUCCESS] is displayed at the top.
(If error occurs, [ERROR] is displayed on the red screen.)
• Turn off the AC power.
The following items are initialized when configuring the factory setting.
1) User set value
2) Channel data (broadcasting frequency, etc.)
3) Password setting value
4) Operating time
5) Standby Cause
6) Auto installation flag
7) V-CHIP block setting value
5 – 14
Adjustment procedure