Bose FreeSpace IZA 190-HZ Service Manual page 33

Reference
Designator
Z303 DZ, 1/2W, 15V, 5%, SOD-123C, MMSZ5245BT1G
Z304 DZ, 1/2W, 30V, 5%, SM
Z306 DZ, 1/2W, 5.6V, SMD
Z307 DZ, 1/2W, 12V, 5%, SM
Z308 DZ, 1/2W, 12V, 5%, SM
Reference
Designator
Q300 2N2222, SMD, MMBT2222ALT1G
Q301 MOSFET, N-CH, 60V, 115MA, 2N7002, SOT-23, SM
Q302 MMBT3906LT1G, SMD
U302A TR, TIP31CTU
U304A TR, PNP, TIP32C, HFE:, 10-50, TO-220, RL
Reference
Designator
U300 IC, PWM, CONTROLER, TOP258YN, TO-220-7C, PI 3132-7241+0-35
U301 PHOTOCOUPLER, EL817, EVERLIGHT
U302B HEAT, SINK, FOR, 7805, 2438-17
U302C SCREW, 3X8, TAPPING
U302D SCREW, B-TITE, PH, M2.6X, 6, , MM, BZ, CROSS
U302E INSULATION, MICA, T-400, 8302, 18X12.7M, ,
T0220
U302F PLASTIC BUSHING, TO-220A
U303 IC, AMP, TDA8920BTH, SOT566-3, ONLY, FOR,
BOSE
U304B HEAT, SINK, FOR, 7805, 2438-17
U304C SCREW, 3X8, TAPPING
U304D SCREW, B-TITE, PH, M2.6X, 6, , MM, BZ, CROSS
U304E INSULATION, MICA, T-400, 8302, 18X12.7M, ,
T0220
U304F PLASTIC BUSHING, TO-220A
U305 IC, REGULATOR, TL432BIDBZR, SOT-23-3, TI
U306 IC, REGULATOR, NJM7805DLA, TO-252
ELECTRICAL PART LIST
FreeSpace ® IZA 190-HZ Main PCB Assembly
Diodes (continued)
Description
Transistors
Description
Integrated Circuits
Description
33
Vendor Part
Number
4837-15V9+3
4837-3009+3
4837-5V69+3
4837-1209+3
4837-1209+3
Vendor Part
Number
4860-5410+3
4907-0020+3
4860-1980+3
4860-2620+5
485I-P32C+5
Vendor Part
Number
481E-L817+3
5400-9130+0
2950-3008+3000
2950-2606+3000
3100-8040+0
4152-6830+0
3132-2641+1
5400-9130+0
2950-3008+3000
2950-2606+3000
3100-8040+0
4152-6830+0
3132-7691+0-16
3132-7310+0
Note
4
4
4
4
4
Note
4
4
4
4
4
Note
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4