BC-3500 Series - Rowe International

Section 4: Troubleshooting
Bill Stacker Driver Circuit Board 65046701 (Rev. L)
C1 Capacitor - Electrolytic 50 VDC 4.7 µF 70023806
C2 Capacitor - Mylar 630 VDC .022 µF 70021609
C3 Capacitor - Mylar 630 VDC .022 µF 70021609
CR1 Diode - Silicon 70035005
CR2 Diode - Silicon 70035007
CR3 Diode - Silicon 70035101
P1 Polarizing Wafer Assembly (90°) 9 Circuit 70076009
P2 Polarizing Wafer Assembly (90°) 8 Circuit 70076008
Q1 Transistor - Silicon (NPN) 70030004
Q2 Transistor - Silicon (NPN) 70030004
Q3 Thyristor -Triac 70033102
Note: All resistors are ¼ watt 5%, unless otherwise noted.
R1 Resistor - Carbon 39 kΩ 79901393
R2 Resistor - Carbon 100 kΩ 79901104
R3 Resistor - Carbon 2.2 kΩ 79901222
R4 Resistor - Carbon 10 kΩ 79901103
R5 Resistor - Carbon 1.5 kΩ 79901152
R6 Resistor - Carbon 220 Ω 79901221
R7 Resistor - Carbon 100 kΩ 79901104
R8 Resistor - Carbon 2W 10% 1 kΩ 70012007
25238801 4-103