QB-RL78L1C In-Circuit Emulator

CHAPTER 2

SETUP PROCEDURE

R20UT2703EJ0200

Rev.2.00

Page 24 of 42

Jan 31, 2014

2.3.2

Mounting YQ to NQ

(1) After confirming that there are no broken or bent YQ contact pins, fit the YQ in the NQ and fasten it using the

supplied YQGUIDE (for the fastening method, see the next step, (2)).

If repeatedly inserting and removing,

be sure to inspect the YQ pins before fitting.

If pins are bent, correct them using something thin and flat

such as the edge of a knife.

(2) Fasten YQ to the NQ on the target system using the supplied YQGUIDE.

Fasten the screws equally in the

four corners using the supplied flat-blade screwdriver or a torque driver.

The tightening torque of the

YQGUIDE is 0.054 Nm (MAX.).

Too great tightening causes bad connections.

Four screws for fitting to the MA (M2 x 10 mm / 4 units) are also included with the YQ.

Figure 2-4.

Mounting of EA, YQ and NQ

EA

YQGUIDE supplied with YQ

YQ

TC

Target system

2.3.3

Plugging EA into YQ

Match the pin 1 position of the YQ or SA (corner cuts match in both) to the pin 1 position of the EA and plug in.

- When plugging or unplugging, press on the NQ, YQ, and SA with a finger so that there is no force on the NQ.

- When plugging or unplugging, be careful of the direction of wiggling.

As a tool when unplugging, insert some kind of thin non-conductive material such as a wooden stick between the YQ

(SA) and EA and wiggle while slowly unplugging.

Be careful since the connector will be damaged if this is done in

the wrong direction.

NQ