TAG MCLAREN AUDIO 100 5R Series, Service Manual

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F3 series 100X5R service manual 14
5.5 Adding Modules
In order to increase the number of modules in a units the upgrade pack F3 100x1 xxx (where
xxx is the voltage) is required
.
1 remove cover, front panel and uC PCB as above.
2 Remove the blanking plate where the module is to be inserted:
No of Position
channels
2 1&5
3 1,3,5
4 1,2,4,5
5 1,2,3,4,5
N.B. channel 1 is the left channel when viewed from the front, and the channels are numbered
in sequence left to right.
3
Bolt in the new channel in position in the chassis, and before refitting the front panel
carefully dress the transformer wiring along with the existing module wires.
4 The wire should then be cut to length to solder onto the mains distribution section of the
uC PCB. Ensure that the wires polarity is correct and attched to the correct relay output.
Channel 1 is towards the front panel on the PCB. For continued safety approve the
wires must be fastened to each other next to the soldered joints as with the existing
modules.
5 Connect the 6 way ribbon connector to the module, cutting off the retaining tie rap.
6 Attach the axial capacitor between the phono socket ground and the rear panel. Copy
the method fitted to existing channels.
7 re-assemble the unit apart from the lid and follow the bias proceedure. Use the existing
modules as the reference.
8 Performance check.