Sony HDCU1000, Maintenance Manual

Page: 11 / 334

1-1 (E)
MM/HDCU1000 Series
Section 1
Service Overview
1-1. Service Information
1-1-1. Tools
Sony P/N Name
A-1153-700-A Extension board EX-982 * 1
A-1153-701-A Extension board EX-983 * 2
A-1153-715-A Extension board EX-984
*
3
J-6480-010-A Alignment sleeve
* 4
Remover HC-001
J-7120-140-A PLD download tool
* 5
_ Cotton swab * 6
* 1 : Extension board for front plug-in board
* 2 : Extension board for rear plug-in board
* 3 : Extension board for SDP-12 board
* 4 : For female optical connector
* 5 : PLD data download cable
* 6 : Commercially available
For cleaning optical contact block (4 mm or less in diameter)
1-1-2. Cautions when Replacing the Lithium
Battery
The lithium battery is installed on the AT-167 board. This
lithium battery is used to back up the real-time clock
(RTC). RTC stops operating when the battery life expires.
Replace the battery and reset DATE/TIME on the C12
DATE page in the configuration menu. (refer to Installa-
tion Manual Section 3 “Menu Settings”.)
AT-167 board/CR2032: Sony part number (1-528-174-11)
c
Ensure that the battery is installed with
+
and
_
poles
connected to the correct terminals. An incorrect connection
may cause an explosion or leakage of fluid.