Pin-type RAM for //c

[mcfudge@wbb.com (MajorBBS: MCFudge)]

I want to expand my Apple //c from 128k to 1152k by adding
pin-type RAM under my keyboard.  I have been told that I
must remove both my CPU and MMU chips to install the RAM.
Under my keyboard I have found that my MMU chip is soldered
to the motherboard, but the CPU and MON chips are socketed.
Is there any way I will be able to add memory expansion to
my //c given what I've found out about the soldered MMU?
Thanks in advance for any suggestions you guys have.
This is what the motherboard looks like under my keyboard:
____________________________________________________________
                                    _____IOU______    _____
                                   |   344-0021   |  |_RAM_|
           ENC                     |______________|   _____
KR3600-PRO                                           |_RAM_|
 _________________    __________    _____MMU______    _____
|                 |  | 342-0132 |  |   344-0011   |  |_RAM_|
|_________________|  |__________|  |______________|   _____
                     MAP 342-0132                    |_RAM_|
                      __________    _____CPU______    _____
                    /|342-0033-A| /|    65C02A    |  |_RAM_|
                    ||__________| ||______________|   _____
                    /__________/  /______________/   |_RAM_|
______________________MON___________________________________

mcfudge@wbb.com