Denon DBT-1713UD Service Manual page 18

[Connection]
(1) Connect the 232C (TTL) side 4P PH connector of the USB - 232C (TTL) conversion jig to the MAIN PCB of the set.
(2) Connect the USB side of the USB - 232C (TTL) conversion jig to the PC.
4P RE-PH CONN CORD (1000mm)
USB - 232C(TTL) conversion jig
[Writing new optical pick-up data ]
• Barcode position of optical pick-up unit
(1) Switch on the power on of the set before the BD MECHA is replaced.
(2) Decompress the 5.12.71(8550+KES470)_1Dscan.zip folder and start the "Rpower.exe".
(3) A pop-up is displayed. Click "OK".
(4) Click "OK".
MAIN PCB
CON1
Jumper pin : 3.3V
1Dimensional Bar Code
BD MECHA for replacement
View from the top
18
f mark