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4. Soldering the 4 way cable to the DSP board (for DSP boards below issue 3 only)
Take the 4 way cable supplied in the upgrade kit and cut one of the connectors off close to the
connector.
Plug the remaining connector into SK3 on the progressive scan board.
Make a careful mental note about which wire is pin 1 on the connector. Pin 1 is identified by a circle just
visible on the silk screen. It is the pin closest to the 'SK3' legend on the silk screen (see diagram 1)
You will need to solder 3 of the wires to points on the DSP board. These points are located near the
bottom left corner of the Zoran Vaddis III IC (the upper right corner of the chip when viewed from the
front of the unit). Diagram 2 shows the vias to connect to.
Pin 1 V Sync Connect to via shown in diagram 2
Pin 2 GND
Connect to one end of C19 (or the via near it) as shown in diagram 2
Pin 3 H Sync Connect to via shown in diagram 2
Pin 4
Not connected.
Diagram 1 - Pin numbers on 4 way connector SK3 on progressive scan board
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