DPP-SV77 - Sony Other Service Manuals Service Manual (repair manual). Page 77

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DPP-SV77 V1

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Download the latest firmware and obtain the technical memo from the following URL.

URL (Japanese)

→

 http://43.7.166.43/?lang=jp&uid=

URL (English)

→

 http://43.7.166.43/?lang=en&uid=

The firmware of the DDP-SV77 is stored in IC102 (flash memory) on the DK-43 board.
The firmware can be upgraded using a PC card by employing flash memory for program storage memory.

Upgrade when requiring the improvement in a function (the version up of firmware).

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Be sure to upgrade the firmware version in the following cases.
. After replacing the DK-43 board.
. After replacing IC102 on the DK-43 board.

1.

Copy the latest firmware (HOPE3.mot) to the directory ¥SONY¥DPPSV of a memory stick or a PC card.
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For the PC card, the memory stick in which a memory stick PC card adaptor is used causes no problem.

2.

Insert the PC card containing the latest firmware into the PC card slot of a printer and connect the power cord to the

printer. (The power LED then lights in red.)

3.

Press the  POWER  key while pressing the  MENU  and  PRINT  keys simultaneously.

4.

Release the keys when the LED of the personal computer lights and the buzzer “beeps”.

5.

The firmware is upgraded in the order below.

(1) “ALL SELECT” LED blinks.

A file is in the read state from the memory stick or PC card.

(2) “Memory stick”, “PC card”, and “personal computer” LEDs blink at long intervals.

The flash memory is in the clear state.

(3) “Memory stick”, “PC card”, and “personal computer” LEDs blink at short intervals.

The flash memory is in the write state.

(4) “Memory stick”, “PC card”, and “personal computer” LEDs blink at normal intervals.

The flash memory is in the verification state.

(5) “PRINT” LED blink alternately.  Upgrading is completed.

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Do not pull out the power cord during upgrading.

6.

After completion is confirmed, disconnect the power cord from the printer and take out the memory stick or PC card

from the printer.

7.

Restart the printer in the service mode.

8.

After the “Check Sum value” is displayed on the monitor screen, confirm that the value is the same as for a technical
memo.  The Check Sum is displayed in the lowest row of the menu screen of the service mode.