Old Reference         New Reference
-----------------------------------
PL1                   PL1                 
PL5                   PL2                 
PL2                   PL3                 
PL4                   PL4                 
R7                    R1                  
R1                    R2                  
R2                    R3                  
R5                    R4                  
R4                    R5                  
R9                    R6                  
R6                    R7                  
R10                   R8                  
C20                   C1                  
C1                    C2                  
C16                   C3                  
C21                   C4                  
C18                   C5                  
C17                   C6                  
C2                    C7                  
C3                    C8                  
C4                    C9                  
U8                    U1                  
U3                    U2                  
U4                    U3                  
U1                    U4                  
U2                    U5                  
B1                    B1                  
XTAL1                 XTAL1               
RS1                   RS1