When The Microprocessor Is Replaced With A New One; Procedure For Upgrading The Version Of The Firmware; Preparations - Denon AVR-1513 Service Manual

WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW ONE

When the U-PRO (Microprocessor) or the Flash ROM is replaced, confirm the following.
PWB Name Ref. No.
DIGITAL
IC91
DIGITAL
IC82
DIGITAL
IC14
After replacing
A : Mask ROM (With software). No need for write-in of software to the microprocessor.
B : Flash ROM (With software). Usually, no need for write-in of software. But, when the software was updated, you should
write the new software on the microprocessor or flash ROM. Please check the software version.
C : Empty Flash ROM (Without software). You should write the software on the microprocessor or flash ROM.
Refer to "Update procedure" or "writing procedure", when you write the software.

PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE

1. Preparations

1.1. Before starting the operation
(1) Personal Computer
(2) RS-232 cable (9P (Male), Straight).
(3) 8U-210100S WRITING KIT.
(4) 606050028012P / 7P FFC(1.0) L=240.
1.2. Connection of the AV receiver
(1) Confirm the power on/off switch of the AV receiver is turning off.
(2) Connect the update terminal of AV receiver with the "WRITING KIT".
(Refer to figure below for the connection of the 7P FFC cable.)
(3) Connect the RS-232C cable from PC with the "WRITING KIT".
7P FFC Cable
1 pin
1.2. Connection of the AV receiver
(1) Confirm the power on/off switch of the AV receiver is turning off.
(2) Connect the update terminal of AV receiver with the "WRITING KIT".
(Refer to figure below for the connection of the 7P FFC cable.)
Description
STM32F101ZE
MX25L8006EM2I-12G
MX25L8006EM2I-12G
WRITING KIT
This side is contacts of
7P FFC Cable.
7P FFC Cable
After
replaced
B
B
B
S706-709 : HIGE
RS-232C Cable
18
Remark
SOFTWARE: Main
SOFTWARE: DSP ROM
SOFTWARE: OSD ROM
S702 : 3.3V
PC