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Assembly Manual 

DIGNA

Seite 5

Now unscrew the two Torx M3 x 4 screws from the top PCB again, pick up the top silver frame
and glue it on the top PCB after peeling off the protective foil. You will notice that it gets a little
bit "tight" when placed in at the area around the BURSON operational amplifier. This is intended
and serves as an additional safeguard against accidental falling out. However, with the help
of a fingernail (around the BURSON), the cover can easily be pressed flush.
After re-screwing the two screws and plugging in the tubes, everything is now ready for enjoying
your vinyl music. Congratulations.

Anbieter • Vendor

Jürgen Grau • Mr.Nixie • Ortsstraße 13 • D-07429 Rohrbach / Thüringen • Germany

[email protected]  • http://www.Nixiekits.eu

Dieser DIY Phono Vorverstärker wurde in Deutschland entwickelt und zusammengestellt

This Phono preamplifier kit was carefully engineered and assembled in Germany

Summary of Contents for DIGNA

Page 1: ... special care is required Assembling of the circuit is at your own risk The functionality can not be guaranteed nor the suitability for certain purposes The user himself has to check this and is responsible for this suitability No liability can be accepted for damages arising during or as a result of the assembly or operation in particular for damages resulting from a lack of electronic skills The...

Page 2: ...d groove from above as shown in the picture We will start by assembling the CFM55 resistors As you ve already noticed these brown audio grade resistors do not have a color code but the resistance value is printed directly in plain text However this requires that the resistors must be bent in the way before fitting that their value is still readable from upside Otherwise a later hopefully not neces...

Page 3: ...Assembly Manual DIGNA Seite 3 To better find the individual resistances on the PCB their values are marked in different colors 10 ohms 330 ohms 10 k 16 2 k 31 6 k 49 9 k 82 5 k 267 k 1 M ...

Page 4: ...ve well Please note that two LEDs are fitted from the component side and four from the solder side It is recommended to solder the LEDs from the side from which they were fitted on the PCB Now plug on the potentiometer knob To do this turn the wiper of the potentiometer to a vertical position 12 or 6 o clock Fit the knob with the marking pointing exactly after 12 o clock ie upwards in the directio...

Page 5: ...guard against accidental falling out However with the help of a fingernail around the BURSON the cover can easily be pressed flush After re screwing the two screws and plugging in the tubes everything is now ready for enjoying your vinyl music Congratulations Anbieter Vendor Jürgen Grau Mr Nixie Ortsstraße 13 D 07429 Rohrbach Thüringen Germany Mr Nixie Nixiekits eu http www Nixiekits eu Dieser DIY...

Page 6: ... 1µF ceramic capacitor 50V RM 5 04 C27 C28 31 2 10µF MUSE electrolythic cap 63V C19 C39 NICHICON 32 1 10µF MUSE electrolythic cap 80V C21 NICHICON 33 2 LED orange diffus 3 mm LED1 LED2 34 6 UV LED 405 nm Flat hat 120 5 mm LED3 LED8 35 1 P9A2R100FISX1102ML 2 x 1k log P1 VISHAY 36 1 Power Switch ALPS SDDF S3 37 1 Knob for Power Switch red for S3 38 2 Noval socket 18 mm for PCB TU1 TU2 gold plated 39...

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