Table of Contents
Advertisement
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
I UPDATING FIRMWARE /
Note) Updating the firmware restores all the sound field
parameters, system memory and tuner preset-
ting, etc. to the original factory settings.
When replacing the following parts, be sure to write the
latest firmware.
P.C.B. ass'y DIGITAL P.C.B.
IC30 (Main microprocessor) of DIGITAL P.C.B.
IC51 (TI (DSP) flash ROM) of DIGITAL P.C.B.
There are 2 ways to write the firmware.
•
Writing method using the CD:
Transferring data using CD through digital inputs.
*
When IC30 of DIGITAL P.C.B. is replaced, it is not
possible to write the firmware by using the CD.
•
Writing method using PC (RS232C):
Transferring data using PC through serial port
(RS232C).
Writing method using the CD
G Required Tools
•
DVD or CD player (with DIGITAL OUTPUT (OP-
TICAL or COAXIAL) jack)
•
Optical cable (when OPTICAL jack is used)
•
Digital audio pin cable (when COAXIAL jack is
used)
•
Firmware CD
*
To make the firmware CD, download the latest
firmware from the specified download source
to PC.
22
G Operation Procedures
1. Connect this unit and DVD/CD player as shown
below. (Fig. 1)
Example of OPTICAL jack /
This unit
Example of COAXIAL jack /
This unit
Digital audio pin cable
DVD/CD player
Optical cable
DVD/CD player
Fig. 1
Hide quick links:
Advertisement
Table of Contents
