Nokia 3200 mostly RAM problem !

[iwin]

Using device: UFS_USB V2.8 (c) SarasSoft 2007.
Library version: 1.0.0.8929(24-06-2010), 1.0.0.14574(24-06-2010)
ASIC ID: 0x1130 [UPP_8M ver: 3.0 or 3.01 or 3.1]
SecondaryBoot: u_2nd.fia [DCT4] version: 4.76.0 revision: 0.7 size: 0x9A0
Supported Ids: 0011, 0010, 0121, 0120, 1120, 1131, 1130, 2141, 2140, 2142, 2151, 1141, 1181, 1015, 1021, 2031, 2030, 3041, 1201, 2201, 2291, 3161, 3160, 3164
BootLoader not responding, mostly RAM problem !
---------------------------------------------------------------------------------------------------------

itu logx dari mxkey bro..
nokia 3200 udah ganti cpu, uem, dan ic flas ganti 2 kali.
di flash kluar tulisan BootLoader not responding, mostly RAM problem !
kalo log dari UFS

1st Boot: Ok, DCT4, UPP: 1130 [Rh-30] [2.1.0.1]
2nd Boot: u_2nd.fia, Ver: 4.79.0
2nd Boot Error: 4
Platform: 3, Error Data:
B3 72 72 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Process Failed, Repowering Mobile

mohon bantuannya dari para member FH, gimana penyelesaiannya.