Volvo RTI Instrucciones de operaciones descargar pdf (Pagina 11)

Electronic Schema NAV/RTI for NAV without Push Bottom

5V DC Version

(For NAV which starts automatically when power is connected)

This will automatically start the NAV when the RTI is UP and close the NAV when the RTI is Down

Pls. note the difference between NPN and PNP.

Connected with NPN Transistor (With S1 in RTI)

47K

RC05

1KRC05

220uF

RAD-315

100nF

CK05

1AT

CONN02

GN D

IN OUT

T1LM2576

TO-39

1N4148

SW_RTI-Down

SW_RTI-Up

0V DC

+5V DC

4,7K

RC05

BDX33C

+12V DC from PIN 13 in RTI Connector

0V DC from PIN 16 in RTI Connector

As we have got some feedback with problem with the drawings we have made some changes.

If you do not use the 5V DC converter you have to connect your NAV charger to Pin 13 and then

the charger to your NAV. Normally all NAV’s are not +12V DC but +5V DC. If your charger is of the

type which has the transformer in the connector which is supposed to be fit into the cigarette

lighter contact, you can disassemble the connector and take out the electronic which is inside and

connect this to Pin 13 on the RTI connector just be sure you get +12V DC and 0v DC the right way

Into your charger.

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Volvo RTI Instrucciones de operaciones Pagina 11