IOANOS
New Member
Hi,all members this forum.
In last weekends I bought in the ,,FLEAT MARKET,,one Keamppi 1500 master. The seller said ,,IT is faulty but sure can be repaired,,
I disassemble all ,,KEMMPI ,, for to clean.
The first time i saw that pcb Z001 -FILTER POWER -it is faulty.
The resistors RZ101 and RZ102 burned all because(in my opinion) primary power > 230V /50Hz sure ,,Diesel electrical generator,, was defective.
Now not understand -RZ 103 why burned ?
ok RZ 103 -through the voltage 220 V ac -to diodes bridge- to optocupleor type CNY 65 -
I rebuilt the circuit add RZ 103 --35KΩ ????? I removed CNY 65 and chek voltage in point diodes optocupleor --3,5 V dc. I mounted the diode I check current and i see 1,5 mA dc .
I energized electrical 12Vdc the circuit MC 14093PBC point 7 gnd 14 + and check signal in point 1 -conector .
Here not exist signal .
Where i wrong or who is cause ?
Please help me .
This my pictures with problem.
The first pictures tilling location filter.
**broken link removed**
Uploaded with ImageShack.us
The second pictures tilling all filtter disassemble.
**broken link removed**
Uploaded with ImageShack.us
the final pictures tilling home made schematic ,,trigge smith,, circuit .
**broken link removed**
Uploaded with ImageShack.us
Without the trigger smith machine does not work all ?
BEST REGARDES
I WAIT YOUR ANSWER
IOAN
In last weekends I bought in the ,,FLEAT MARKET,,one Keamppi 1500 master. The seller said ,,IT is faulty but sure can be repaired,,
I disassemble all ,,KEMMPI ,, for to clean.
The first time i saw that pcb Z001 -FILTER POWER -it is faulty.
The resistors RZ101 and RZ102 burned all because(in my opinion) primary power > 230V /50Hz sure ,,Diesel electrical generator,, was defective.
Now not understand -RZ 103 why burned ?
ok RZ 103 -through the voltage 220 V ac -to diodes bridge- to optocupleor type CNY 65 -
I rebuilt the circuit add RZ 103 --35KΩ ????? I removed CNY 65 and chek voltage in point diodes optocupleor --3,5 V dc. I mounted the diode I check current and i see 1,5 mA dc .
I energized electrical 12Vdc the circuit MC 14093PBC point 7 gnd 14 + and check signal in point 1 -conector .
Here not exist signal .
Where i wrong or who is cause ?
Please help me .
This my pictures with problem.
The first pictures tilling location filter.
**broken link removed**
Uploaded with ImageShack.us
The second pictures tilling all filtter disassemble.
**broken link removed**
Uploaded with ImageShack.us
the final pictures tilling home made schematic ,,trigge smith,, circuit .
**broken link removed**
Uploaded with ImageShack.us
Without the trigger smith machine does not work all ?
BEST REGARDES
I WAIT YOUR ANSWER
IOAN