Genuine Service Manual. Link was available in less then an hour or so. Service Manual contains assembly, PCB layout, complete circuit diagram, Components list etc
I'm quite impressed. I had to wait 24 hours for my manual (quite a rare one) but I got it and the quality was good. Also, from trawling the web, these prices are by far the best.
Manuale perfetto. Ottimo e utilissimo. Grazie a questo manuale ho potuto realmente risolvere il complesso problema della stampante.
Text excerpt from page 105 (click to view)
Pin No. 22 23 24
Pin Name CTRL3
________
I/O I I �
______________
Description
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Controls whether or not to input the VSYNC signal to the SEPIN input. L: to input the
______________
VSYNC signal. H: not to input the VSYNC signal. RST VDD1 System reset input terminal. Pull-up resistor is built-in. (Hysteresis input). Power supply. (+5V digital power supply).