Toshiba 23HL85 Service Manual page 28

3-2-2. Proceeding SCALER Firmware upgrading
Preparation: Connect PC and TV using Jig before proceeding.
1
Disconnect AC power cord of TV.
2
Connect Jig to PC connector on TV with D-sub cable.
3
Connect USB connector on Jig to USB connector on PC.
4
Connect D-sub 9 pin connector on Jig to D-sub 9 pin connector on PC.
5
Plug the AC power cord to go into standby mode. (The LED lights up red.)
Connect USB connector on Jig to
USB connector on PC
Connect PC connector on Jig
to PC connector on TV with
D-sub cable
Connect USB connector on Jig to
USB connector on PC
Connect PC connector on Jig to
PC connector on TV with D-sub
cable
Connect to D-sub 9 pin
connector on PC
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Connect to D-sub 9 pin
connector on PC