No you cannot upgrade an A6-4xxx to an A10-7xxx series. But you can upgrade to an AMD A10-4600M processor (3.2 GHz/2.3 GHz, 1600 MHz/4.0 MB L2 cache, DDR3, quad core, 35W) Here is the Service Manual: This is a drop in replacement.

The motherboard, memory, etc. Would stay the same.

It would still use DDR3-1600 memory. Baixaki Driver Impressora Hp Deskjet 2050. Here is the processor for sale on eBay: The AMD processors are not a high demand item so are not too expensive.

1 Product description Category Description Product name HP Pavilion Notebook Processors AMD Quad-Core A-Series Accelerated Processor (Carrizo, BGA) A8-7410 (2.2 GHz, up to 2.5GHz), 1600MHz/2MB L2. Hp G7000 Windows Xp Audio Driver. New Listing HP Pavilion G7 1368dx w/ Win 7 HP, AMD A6-3420M APU,4gb RAM. HP 15. Touchpad Gestures Software on this page. 6' Touch AMD A6 Quad-Core 4GB RAM, 2TB HDD Windows 10 Laptop (Gently Used).