Service Overview; Service Information; Tools; Note On Replacement Of Lithium Battery - Sony HXCU-100 Service Manual

2-1. Service Information

2-1-1. Tools

Sony Part No. Name
A-1727-365-A Extended board EX-1121
A-1727-367-A Extended board EX-1098
A-1727-368-A Extended board EX-1099
A-1727-369-A Extended board EX-1100
A-8326-017-A ROM-28 board
J-7120-220-A PLD download tool

2-1-2. Note on Replacement of Lithium Battery

A lithium battery is mounted on the SY-364 board to back up the real time clock (RTC). If a battery comes
to the lifetime, then RTC stops. Therefore, replace the battery and re-set DATE/TIME on the C13 DATE
page of the CCU menu. (Refer to "Setup Menu" in the Operating Instructions.)
SY-364 board/CR2032: Sony Part No. (! 1-528-174-11)
c
In replacing, ensure that the battery is installed with "+" and "_" poles connected to the correct terminals.
Improper connection may cause an explosion or leakage of fl uid.
HXCU-100
Section 2

Service Overview

Use
Front/rear-side vertical extended board (long size)
Front-side horizontal extended board
Front/rear-side vertical extended board (short size)
Rear-side horizontal extended board
For boot program upgrade
PLD data download cable (USB)
2-1 (E)