Bose L1 Compact - Page 36

36
Electrical Part List
Power Amplifier PCB Assembly
Transistors
Diodes
Integrated Circuits
Reference
Designator
Description Vendor Part
Number
Note
B1 DIODE BRIDGE, 800V, 8A, GBU8K, RL 4840-9218+5 3, 4
D1 BAV21W, 200V, 0.2A, SOD-123, SMD 480V-21W0+3 4
D2 RECTIFIER, UF4006-T GI, AT 4840-8530+2 4
D3 MUR1640, ULTRA, 400V, 16A, TO-220AB 4801-6400+9 4
D4 MUR1640, ULTRA, 400V, 16A, TO-220AB 4801-6400+9 4
D5 RECTIFIER, ES1D, 200V, 1.1A, SMD 4840-9190+3 4
D6 RECTIFIER, ES1D, 200V, 1.1A, SMD 4840-9190+3 4
D7 LL4148, SM 4804-1480+3 4
DZ1 P6KE200A, SUPPRESSOR, 200V, AT 4802-00A0+2 4
Z1 ZENER, 5W, 10V, 2%, AXIAL, AT 483B-1009+2 4
Z2 ZENER, 5W, 10V, 2%, AXIAL, AT 483B-1009+2 4
Z3 ZENER, 1/2W, 30V, 5%, SM 4837-3009+3 4
Z4 ZENER, 1/2W, 22VD, RLZTE-1122D, LL-34,
ROHM
4837-22D1+3 4
Z5 ZENER, 1/2W, 5.6V, SMD 4837-5V69+3 4
Z6 ZENER, 1/2W, 15V, 5%, SOD-123C,
MMSZ5245BT1G
4837-15V9+3 4
Z7 ZENER, 5W, 10V, 2%, AXIAL, AT 483B-1009+2 4
Reference
Designator
Description Vendor Part
Number
Note
Q1 2N2222, SMD, MMBT2222ALT1G 4860-5410+3 4
Q2 2N2222, SMD, MMBT2222ALT1G 4860-5410+3 4
Reference
Designator
Description Vendor Part
Number
Note
U1 PWM CONT, TOP258YN, TO-220-7C, PI 3132-7241+0-35 3, 4
U2 PHOTOCOUPLER, EL817, EVERLIGHT 481E-L817+3 3, 4
U3 PWR AMP, TDA8920BTH/N2, SOT566-3,
PHILIPS
3132-2641+0 3, 4
U3 MICA SHEET, INSULATOR, 16.5X12 3100-6701+0 3, 4
U4 REGULATOR, TL432BIDBZR, SOT-23-3, TI 3132-7691+0-16 3, 4