That sanded NAND chip looks suspicious... might be a remarked one (K9LAG rubbed off and changed to K9HCG.)
This is decrypted firmware:
http://rapidshare.com/files/20784846...1113_IPODM.zip
It's for a player with the LCM on CE4, which is rare, and also now we know GXBL177 LCM uses a Renesas/Hitachi HD66789 or compatible controller, which is also very rare. But judging from those pictures, your player has external memory expansion which may explain why the LCM got moved to CE4 from its usual place on CE3. The display is definitely the right one for your player, but the connectivity might not be correct...
FWDBINFO for your player, just for record-keeping purposes.
Code:
DESC="ping guo san dai"
ID="ZX-6302L-TLSTK V2.0"
CPU=ACU7515
LCM=[
ID=GXBL177-008-BLL023
CONTROL=HD66789
WIDTH=160
HEIGHT=128
CE=4
RST=A1
CD=A2
BL=B5
]