mobile charger diagram without transformer

mobile charger circuit

Part list of the mobile charger circuit
Finally the part list, you can replace most of them by their closest alternative.
         1. R1 - 12k 10w
         2. R2 - 100k
         3. D1 - 1N4007
         4. D2 - 5.2v 250mw
         5. C1 - 220uF 25v
         6. C2 - 0.1uF ccr
         7. Neon lamp