Intermec EasyCoder PF2i Service Manual page 196

Chapter 14—Interfaces
Components
UARTB UARTB UARTB
F13
F16
F11
P3
F15
F10
F9
RS232: IC21, J6A RS232: IC21, J6A RS232: IC21, J6A
RS422: IC22, J6B, J7, J8 RS422: IC22, J6B, J7, J8 RS422: IC22, J6B, J7, J8
20MACL: IC23, IC24, J5 J9*, J10* 20MACL: IC23, IC24, J5 J9*, J10* 20MACL: IC23, IC24, J5 J9*, J10*
*: TRANSM.=J9, RECEIV.=J10 *: TRANSM.=J9, RECEIV.=J10 *: TRANSM.=J9, RECEIV.=J10
PASSIVE=B, ACTIVE=A+C PASSIVE=B, ACTIVE=A+C PASSIVE=B, ACTIVE=A+C
RS232: IC11, J2A RS232: IC11, J2A RS232: IC11, J2A
RS422: IC12, J3, J4 RS422: IC12, J3, J4 RS422: IC12, J3, J4
RS485: IC13, J1, J4* RS485: IC13, J1, J4* RS485: IC13, J1, J4*
*: IF END OF CABLE *: IF END OF CABLE *: IF END OF CABLE
UARTA UARTA UARTA
P2
188
B A B A B A
J6
R30 IC23
R35
C C C
B B B
A A A
R34
IC22
R33
C C C
B B B
R25
A A A
R19
IC24
R26
C64
C4
C2
R14
B A B A B A
J2
R13
R15
R12
IC9
C54
1-971642-26 Serial/Industrial Interface Board; Component side
Intermec EasyCoder PF2i, PF4i, and PF4i Compact Industrial—Service Manual
C11
C10
C13
IC21
C62
R28 R29
C36
C35
IC3
C3
C1
R8
R18
R10
C56
R9
C57
IC6
IC5
C12
IC8
IC7
IC20
C42
C34
IC2
C51
C50
IC10
IC4
IC1
P1