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Project Horizon
Resistors
R1 = 100K SM X 1
R2 = 470K SM X 1
R3 = 10K SM X 3
R4 = 330K SM X 1
R5 = 330R SM X 2
R6 = 4K7 SM X 1
R7 = 120R LG X 2
R8 = 47R LG x 2
R9 = 2.2K LG X 2
R10 = 220R SM X 3
R11 = 100K LG X 2
R12 = 1K LG X 2
R13 = 100R SM X 2
R14 = 22K SM X 1
R15 = 470R LG X 2
R16 = 10R SM X 2
R17 = 10R SM X 4
R18 = 5.1K SM X 1
R19 = 510R SM X 1
R20 = 5.6K SM X 1
R21 = 220R LG X 2
R22 = 1K LG X 2
R23 = 1K SM X 2
OPT-1 = 1K SM X 1
Diodes
Z1 = C43 X 1
Z2 = C39 X 1
D1 = RED 3MM LED X 1
D2 = 1N4148 X 2
D3 = RGB SMD LED X 1
D4 = RED 3MM LED X 1
D5 = SB260 DIODE X 1
D6 = RED 3MM LED X 2
D7 = TO220 DIODE
Capacitors
C1 = 100nF X 6
C2 = 47uF X 1
C3 = 2200uF X 2
C4 = 1uF X 2
C5 = 470uF X 2
C6 = 100uF X 1
C7 = 10uF X 1
C8 = 4.7uF X 1
C9 = 69uF X 2
C10 = 100pF X 2
3.1
Transistors
Q1 = BC546 X 2
Q2 = BC556 X 3
Q3 = IRL510 X 2
Inductor
L1 = 100uH X 1
Regulators
IC1 = LM317HV X 2
IC2 = LM317HV X 2 (HEATSINKED)
DC-DC = SC OR RECOM MODULE X1
Jacks
J1 = HEADPHONE JACK X 1
J2 = TUBE SOCKET X 2
J3 = BLACK RCA JACK X 2
J4 = RED RCA JACK X 2
J5 = DC INPUT JACK X 1
A-M = ATTENUATION MODULE
Jumpers
JP1 = 4 PIN RIGHT ANGLE X 3
JP2 = 3 PIN STRAIGHT X 5
JP3 = 3 PIN EXTENDED HEADER X 1
Switches
SW1 = POWER SWITCH X 1
Potentiometers / Trimmers
P1 = 10K VOLUME POTENTIOMETER
P2 = 50K SINGLE TURN TRIMMER X3
P3 = 50K 25T VERTICAL TRIMMER X2
Relay
U1 = 48V RELAY
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