KEPCO KIT 219-0526, ATE-DMG Fast Mode Kit User Manual
Fast mode kit, Kepco
©2007, KEPCO, INC
1
Data subject to change without notice
228-1632
I N S T R U C T I O N M A N U A L
ATE-DMG
KEPCO
KEPCO, INC. " 131-38 SANFORD AVENUE " FLUSHING, NY. 11355 U.S.A. " TEL (718) 461-7000 " FAX (718) 767-1102
http://www.kepcopower.com " email: [email protected]
An ISO 9001 Company.
FAST MODE
KIT
ATE-DMG
FAST MODE CORRECTION
FIELD UPGRADE KITS 219-0526
1. DESCRIPTION
Kepco Kit 219-0526 for ATE-DMG power supplies allows all models with external reference support to operate properly in Fast
Mode. The kit contains the components required to modify adapter assembly A11. Although not required, a front panel-mounted
resistor is included to be installed at the user’s discretion to make fielded units identical to currently manufactured models.
2. INSTALLATION OF COMPONENTS
2.1 MATERIAL REQUIRED (SEE TABLE 1.)
2.2 DISASSEMBLY PROCEDURE
1.
Turn power off, disconnect the unit from source power and remove line cord.
2.
Remove the top cover of the unit by removing 20 screws as follows: two at top of the rear panel and nine on each side.
2.3 PROM REPLACEMENT PROCEDURE (SEE FIGURE 1)
1.
Locate PROM, U16 on Digital board A7 (see Figure 1).
2.
Take the wrist strap from kit and use the peel and stick area to connect the wrist strap to the chassis of the ATE-DMG.
Place the wrist strap on your arm as indicated by the instructions for the wrist strap.
CAUTION: FAILURE TO USE THE ESD WRIST STRAP MAY DAMAGE THE PROM!
3.
Touch the IC tube to the chassis of the ATE-DMG. Open one end.
4.
Pry out the PROM using an IC extractor. Insert the hook, first into one slot and then the other, and gently pry out the PROM.
Place the PROM in the tube and close the tube.
5.
Open the other end of the IC tube and remove the replacement PROM from the tube.
6.
Insert the PROM into the socket, ensuring the dot is oriented as shown in Figure 1.
TABLE 1. MATERIAL REQUIRED
MATERIAL
KEPCO PART NUMBER
LOCATION
QUANTITY
• PROM (replaces U16 in Board A7)
250-0683
Provided in this Kit
1
• Resistor 10K, 1%, 1/8W (new R12 on A11)
115-2174
Provided in this Kit
1
• Resistor 1.1K, 1%, 1/8W (Optional - replaces R102 on front panel)
115-2176
Provided in this Kit
1
• Capacitor, 0.022UF, 200V, 10% (replaces A1C24)
117-0377
Provided in this Kit
1
• Capacitor, 1UF, 50V, 10% (new C6 on A11)
117-0999
Provided in this Kit
1
• ESD (Electrostatic Discharge) wrist strap
114-0080
Provided in this Kit
1
• IC Extractor
114-0079
Provided in this Kit
1
• Phillips Screw Driver
N/A
Not Supplied
N/A