Page 3 of 68
Install the Resistor Networks ........................................................................................ 31
Install the Ferrite Beads ................................................................................................ 32
Install the Control Cable Connectors and Controller Socket ........................................ 33
Components to be installed later ................................................................................... 34
Locations that remain unpopulated ........................................................................... 34
You’ve Finished this Side of the Controller PCB for Now ...................................... 34
Install the Push Buttons ................................................................................................ 34
Install the Infrared Detector .......................................................................................... 36
Install the LEDs ............................................................................................................ 37
Install the Last Four Capacitors .................................................................................... 38
Fit the Controller into the Front Panel .......................................................................... 38
Install the Controller Power Wire ................................................................................. 39
Install the Controller PCB into the Front Panel ............................................................ 39
Install the Microcontroller ............................................................................................ 40
Test the Controller PCB ................................................................................................ 40
Test the Remote Control ............................................................................................... 40
Take a Break ............................................................................................................. 40
Section 6: Assembling the Input Selector Board .............................................................. 41
Install the Resistors ....................................................................................................... 41
Install the Small Capacitors .......................................................................................... 43
Install the Diodes .......................................................................................................... 43
Install the Bypass Capacitors ........................................................................................ 44
Install the Integrated Circuit Sockets ............................................................................ 44
Install the Control Cable Connector ............................................................................. 45
Install the Relays ........................................................................................................... 45
Install the Transistors .................................................................................................... 46
Install the Tall Film Capacitors..................................................................................... 46
Install the electrolytic capacitor .................................................................................... 46
Install J1 and J2 ............................................................................................................. 47
Install the Input Jack Shield .......................................................................................... 47
These Connectors Are Not Populated ........................................................................... 48
Install Input Selector Signal Wiring ............................................................................. 49
Install Input Selector Power Wiring ............................................................................. 50
Install the Op-amp Integrated Circuits into the Sockets ............................................... 51
Mount the Input Selector PCB ...................................................................................... 51
Test the Input Selector PCB Power Drain .................................................................... 52
Install 16 pin ribbon cable ............................................................................................. 52
Test Input Selector Control Interface ............................................................................ 53
Note about H1 and H2 .................................................................................................. 53
Take a Break ................................................................................................................. 53
Section 7: Assembling the Tone-Volume-Balance Board ................................................ 54
Install the Resistors ....................................................................................................... 54
Install the Diodes and Low Profile Capacitors ............................................................. 55
Install the Relay and the Manual Pots........................................................................... 56
Install the Tall Capacitors ............................................................................................. 57
Install the Electrolytic Capacitors ................................................................................. 57
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