Kenwood DPX-MP3110 Service Manual page 23

Press key. (Exit ROM data transfer mode.)
[ ]
Turn power off.
Remove front-end (A1).
Mother unit (X34-)
FRONT-
END (A1)
Install new front-end (A1).
No ROM correction or other data status.
Mother unit (X34-)
FRONT-
END (A1)
E2PROM
ROM DATA TRANSFER PROCESSES
SYSTEM
μ-COM (IC1)
E2PROM
SYSTEM
μ-COM (IC1)
E2PROM
DPX-MP3110/MP3110S
DPX-MP5110U/MP5110US
Turn power on.
Press and hold the [1] and [3] keys press reset button. (Enter
the system in the test mode.)
Press [B.BOOST] key. (Enter the system in ROM data trans-
fer mode.)
Press (or .) (Select WRT)
[ ] [ ]
Press key for 1 second or longer. (Data transfer)
[ ]
Mother unit (X34-)
FRONT-
END (A1)
E2PROM
System μ-COM (IC1) copies
data on the mother unit (X34-) into
E2PROM in the front-end (A1)
WRT OK
Press key. (Exit ROM data transfer mode.)
[ ]
SYSTEM
μ-COM (IC1)
E2PROM
W-OK
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