Quality scan of the original. All the detail necessary to troubleshoot, repair and adjust the unit. I'm sure I will be downloading more manuals in the future as the need arises.
Well.. I'd searched for this manual and although I found many copies online I was pleased to find your website with a well balanced pricing system and easy to search and follow links. That together with the very quick response time was just what I was looking for.. being a very impatient tech.. ;-) I had the service manual in front of me within a short time.
Bookmarked.. and you can bet I will always come here first for my service & user manuals..
best regards
Ed(Tony) Foley
G7WHK
I will definitely be back for more information when I need it.
Text excerpt from page 7 (click to view)
1-1. DVS-7000A 1-1-3. Inserting/Pulling Out of Plug-in Boards 1-1-4. Capacitor for Data Backup
Removal (3) Open the eject levers of the plug-in board in the direction of the arrow 1. (4) Pull out the plug-in board from the unit. n Pull out the plug-in board with an equal force for both eject levers. Installation (5) Insert the plug-in board along the board guide rails while opening the eject levers in the direction of the arrows 1. (6) Connect the plug-in board to the connector on the mother board by putting the eject levers in the direction of the arrow 2. (7) Install the two board retainer and the one board holder in the reverse order of the procedures (1) and (2).
Eject levers
1
2
MB-618 board
1
2
Board
Board guide rail
1-1-4. Capacitor for Data Backup
To store a setup data and a real-time clock, the large storage capacitor (3 Farad) is mounted on the CPU264A board. To charge the large storage capacitor sufficiently, turn on the power of DVS-7000A for more than about thirty minutes. The sufficiently charged large storage capacitor enables data to be stored for about one week in the normal temperature.