Table Of Figures - DYNACO STEREO 120 Updating Instructions

Table of Figures

Figure 1-Location of the four screws that hold the cover to the base................................. 6
Figure 2-Location diagram for cutting wires ...................................................................... 9
Figure 3-After the Amplifier Modules have been removed.............................................. 10
Figure 4- Removal of components is completed .............................................................. 12
Figure 5-Connecting a test load to the power supply ....................................................... 13
Figure 6-The first four resistors are installed with leads bent on the back side, but not yet
soldered. ............................................................................................................................ 15
Figure 7-leads soldered and clipped ................................................................................. 16
Figure 8-showing LED cathode orientation...................................................................... 17
Figure 9-Starting to wind the output inductor................................................................... 19
Figure 10-finishing step for the output inductor ............................................................... 19
Figure 11-Showing method of attaching brackets to the PCB.......................................... 20
Figure 12-Template for checking mounting height of LM3886 ....................................... 21
Figure 13-LM3886 installation step three, just the corner pins are soldered.................... 21
Figure 14-The LM3886 sits up off the board to avoid shorts between the front and back
rows of pins. The body should be at right angles to the circuit board .............................. 22
Figure 15-Mounting assembled PCB to super heat sink................................................... 23
Figure 16-a completed amplifier module.......................................................................... 24
Figure 17-Showing Detail of attaching power wiring harness to C12.............................. 24
Figure 18-Showing the Final Wiring (shown with original, rather than super heatsinks) 24
Figure 19-Final wiring viewed from the other side of the amplifier (shown with original,
rather than super heat sinks) ............................................................................................. 25
Figure 20-wiring harness .................................................................................................. 26
Figure 21-Ground wiring harness ..................................................................................... 27
Figure 22-Schematic of amplifer module ......................................................................... 31
Figure 23-demonstrating the resistor color code .............................................................. 32
Page 3 of 32