Velleman-projects K8045 Assembly instructions Manuel d'utilisateur

Modifications reserved Features :  Add an LCD display to any low-tech application and make it look high-tech !  Replace up to 9 indicators or lamps

10 1. Hook-up when using an adapter : 2. Hook-up when using a transformer Connection 23. Connection LNTRANSFORMERK8045SW3GND87

11 How to construct an RS232 cable : Or you can buy a pre-assembled cable. Careful : this is not a null-modem cable How to establish a w

12  Turn RV1 (contrast) fully anti-clockwise.  Set dipswitches SW1 (mode) to the ‘off’-position.  Set jumper SK3 for ‘cable’-operation but do not c

13 The K8045 can store 9 sixteen-character messages, 1 for each input and a 9th which is displayed when no inputs are active. Briefly press SW2 ‘PROG

14 The K8045 features 4 operating modes, selectable with dipswitch SW1. To ensure correct operation, disconnect power before changing dipswitch posit

15 Options : RF wireless link : ... RX433/TX433 HQ supertwist LCD display :

16 3. Application with K8023 “Two wire 10-channel remote control” 12 ... 15Vin+ VTX123410+ Vext98765GNDGNDVAVB12345678GNDGND-COM+ VTX 1234567891012V

17 PCB & DIAGRAMS

18 PCB PCB

19 Diagrams Diagram

2 Assembly hints 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project s

VELLEMAN COMPONENTS NV Legen Heirweg 33 9890 Gavere Belgium Europe Info & support: www.velleman.be Modifications and typographical errors reserve

3 Assembly hints 1.3 Soldering Hints : 1- Mount the component against the PCB surface and carefully solder the leads 2- Make sure the solder jo

4 COLOR= 2… 5COLOR= 2...5 Color code table I P E SF S DK N D GB F NL C O D E CODICE COLORE CODIGO DE CORES CODIGO DE COL-ORES VÄRI KOODI

5 Construction  J1  J2  J3 1. Jumperwire  D1 : 1N4007  D2 : 1N4007  D3 : 1N4148  D4 : 1N4148  D5 : 1N4148  D6 : 1N4148 

6 Construction  SW2  SW3 7. Push buttons  R6 : 1K (1 - 0 - 2 - B)  R9 : 1K (1 - 0 - 2 - B)  R12 : 1K (1 - 0 - 2 - B)

7 Construction  SK3 : 3p 14. Header  SK2 15. DC-jack  SK5 : SUB-D 9p female 16. SUB-D connector 

8 LCD assembling  Cut the 20 pole connector to a 16 pole connector.  Mount the 16 pole female connector. (see fig. 2.0)

9 Assembly Fit the display at the component side of the base PCB using four M2,5 bolts to-gether with four 15mm spacers. Fix the display using four M2