DYNACO PWRAMP80, Assembly Manual

Page: 18 / 36

Page 18 of 36
R1 24K9 Red, Yellow, White, Red, Brown
R2 24K9 Red, Yellow, White, Red, Brown
R4 24K9 Red, Yellow, White, Red, Brown
R5 24K9 Red, Yellow, White, Red, Brown
R6 24K9 Red, Yellow, White, Red, Brown
R9 24K9 Red, Yellow, White, Red, Brown
R19 24K9 Red, Yellow, White, Red, Brown
R14 2K00 Red, Black, Black, Brown, Brown
R24 2K00 Red, Black, Black, Brown, Brown
R33 2K00 Red, Black, Black, Brown, Brown
R35 2K00 Red, Black, Black, Brown, Brown
R36 2K00 Red, Black, Black, Brown, Brown
R37 2K00 Red, Black, Black, Brown, Brown
R11 2.2, 1W, 5% Red, Red, Gold, Gold
R21 2.2, 1W, 5% Red, Red, Gold, Gold
R31 10, 1W, 5% Brown, Black, Black Gold
R32 10, 1W, 5% Brown, Black, Black Gold
R38 1K, 1W, 5% Brown, Black, Red, Gold
R39 1K, 1W, 5% Brown, Black, Red, Gold
R10 Not installed at this time. We mean it!
R20 Not installed at this time. We mean it!
All resistors are ¼ W 1% metal film unless otherwise indicated
Install the diodes
Diodes are polarized, having an anode and a cathode. When you insert the diode, match
the banded end of the diode to the banded end on the silk screen.
Diodes – watch the polarity!
Designation Type, Package Rating, Marking, Description Done? (

)
D1 1N4004, DO-41 1A, 400 PIV, rectifier diode
D2 1N4004, DO-41 1A, 400 PIV, rectifier diode
D6 1N4004, DO-41 1A, 400 PIV, rectifier diode
D7 1N4004, DO-41 1A, 400 PIV, rectifier diode
D8 1N4004, DO-41 1A, 400 PIV, rectifier diode
D5 BZX79-B10, DO-35 10V zener diode, marked B10
D3 TZX6V2C, DO-35 6.2V zener diode, marked 6V2
D4 TZX6V2C, DO-35 6.2V zener diode, marked 6V2
D9 Green LED T1 package
For the LED, you can identify the anode (triangle side) and cathode (line side) in the
following ways:
1. Anode is the longer of the two leads (assuming they are at factory length)
2. Cathode is the lead adjacent to the flattened side of the package. (very difficult to
see, so use method 1).