HP laserjet M1005 not powering on problem solved in ballari

This printer is not powering on.I  checked and found that some components are defective ,by replacing these components problem solved.now working fine .

      Components changed are:-

      STRZ2062
       DIODE
       PF
       DOUBLE DIODE at output side

Computer No display ---Solution

windows xp sp3 not signing-in to SKYPE --- -solved

                        Old type pcs which are using windows xp  are now a days won't work for skype. so best solution  for this is
                              (i) install service pack3
                             (ii) Install Internet Explorer 8.0
                            (iii) install latest SKYPE software

                       Now it works well......enjoy with skype video calling.

Sony LCD/LED tv dead - best solution with cheap price.

Usha UPS not charging problem solved in ballari

Prob:-Usha ups 860 VA not charging when Ac is on and sound from ups .

Found charging section related components defective .replacing these components problem  solved,working fine.

   Components changed are:-
          Thyristor
          Opto-coupler
          Resistor
         

Servo Voltage stabilizer 5 KVA 3 phase problem - solved in Ballari

Problem: Servo voltage stabilizer 5 kva 3 phase  problem.... solved in ballari.