Technical information

Section 2 Setting Up the Debugging MCU Board
Rev. 1.10 Apr. 04, 2008 Page 21 of 56
REJ10J1783-0110
2.2.2 Connecting the Debugging MCU Board to the User System
To connect the debugging MCU board to the user system, follow the instructions below.
WARNING
Always switch OFF the emulator product, the debugging
MCU board, and the user system before any connection or
removal of the USER SYSTEM INTERFACE BOARD.
Furthermore, make sure that the pin 1 positions on both
sides are correctly aligned. Failure to do so will create a
FIRE HAZARD that can damage the emulator product, the
debugging MCU board, the user system interface board, or
the user system, or produce PERSONAL INJURY.
1. Solder the IC socket to the user system.
CAUTION
Before applying solder, use epoxy resin adhesive to affix
the guide points on the IC socket to the user system.
Ensure full wetting of the leads so that the solder flows
over the leads and forms good fillets (use slightly more
solder than you normally would).
2. Align pin 1 on the IC socket on the user system with pin 1 on the user system interface board,
and plug the user system connector of the interface board into the IC socket on the user system,
as is shown in figure 2.5.
CAUTION
Ensure that the locations of pin 1 on the socket and
connector are aligned before inserting the connector.