Pioneer HTP-072 Service Manual page 40

1
A
4. Select the update file. Press the "OpenFile" button.
B
Select "VSX-423_********.h00" file to update MCU.
5. Press the "PROGRAM" button to update the firmware.
C
D
Rate of the progression is appeared.
E
Check to the software virsion of MAIN, HDMI & CEC (SUB) microcomputers
1. Make sure that the main unit is in STANDBY mode.
Press and hold the " ENTER " and " STANDBY/ON " keys, then press the " ENTER "key to display each UCOM version.
Each time the " ENTER "key is pressed, then indications on the FL display change as follows:
MAIN Ucom
MAIN Xx.xx
F
2. Turn the unit off.
40
1
2
Be chosen automatically
to Bank 2 when you choose
file of H00 in Bank 0.
"ENTER" "ENTER"
SUB Ucom
SUB zzz.zz
2
3
6. Update Finished HDMI microcomputer.
If a message of "Program BANK0 BANK1 BANK2 OK!" is
indicated, let update is the normalcy end, and EPFLASH
down.
If a message except the above is indicated, does AC OFF,
and confirm a PC, Upgrade Jig, connection of FFC Cable,
and start the update again from step 1.
7. Turn the unit off. (STANDBY mode)
Unplug the AC cord, and be around one minute,
and Disconnect the FFC cable.
"ENTER"
CEC
DSP firmware
CEC Vy,yy
"ENTER"
HTP-072
3
4
End the application EPFlash.
"ENTER"
All segments lit.
4