Home |
Search |
Today's Posts |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to sci.electronics.repair,sci.electronics.equipment
|
|||
|
|||
REQ: Rohde and Schwarz SMG partial schematic
Hello,
I'm looking for a partial schematic for a Rohde and Schwarz SMG. The unit gets an error 6 on a power-up, indicating that the lithium battery is low, but the battery is good. The SRAM's are getting a proper 3.5VDC when the unit is powered off. When tracing out part of the circuit, It looks like they are using a A/D converter to measure the battery, but it's a rather complex circuit using analog muxes, switches, op-amps, etc. If anyone might be able to scan this part of the CPU board schematic for me, I'd be very grateful. I can be contacted by email at 66gtojayw AT comcast.net, or reply to group. Alternately, it could be posted to alt.binaries.schematics.electronic Thanks for any help. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Rohde & Schwarz, VHF Insertion Unit NAS-Z5 70 - 1000MHz EBAY110242696963 | Electronics Repair | |||
Rohde & Schwarz URV5 Millivolt meter | Electronics Repair | |||
Rohde & Schwarz SMG err 6 on power up | Electronics Repair | |||
REQ: Rohde & Schwarz URV5 schematics, operators and/or service manual | Electronic Schematics | |||
Rohde&Schwarz Signal Generator SMPD 3768011 | Electronics Repair |