Bose FreeSpace DXA 2120 Service Manual

18
ELECTRICAL PART LIST
Diodes
DC24 PCB Assembly
Reference
Designator
Description Vendor Part
Number
Qty. Note
D702 SB580, DO-201AD, RL 480B-5800+5 1 4
D703 SB580, DO-201AD, RL 480B-5800+5 1 4
D704 SB580, DO-201AD, RL 480B-5800+5 1 4
D705 SB580, DO-201AD, RL 480B-5800+5 1 4
D706 SB540-F54, PANJIT 4840-8560+5 1 4
D707 SB540-F54, PANJIT 4840-8560+5 1 4
D708 SB540-F54, PANJIT 4840-8560+5 1 4
D709 SB540-F54, PANJIT 4840-8560+5 1 4
Transistors
Reference
Designator
Description Vendor Part
Number
Qty. Note
Q701 2SC1845, FE, RLT 4860-0190+K 1 4
Q702 2SA992, HFE, 300-600, RLT 4850-992F+K 1 4
Q703 2SA992, HFE, 300-600, RLT 4850-992F+K 1 4
Q704 2SC1845, FE, RLT 4860-0190+K 1 4
Q705 FET, IRFZ44NPBF, TO-220, 60V, 50A 490F-Z440+5 1 4
Q706 FET, IRFZ44NPBF, TO-220, 60V, 50A 490F-Z440+5 1 4
Q707 2SA992, HFE, 300-600, RLT 4850-992F+K 1 4
Reference
Designator
Description Vendor Part
Number
Qty. Note
U701 PWM CONTROLLER, TL494CN 3131-6180+0 1 4
Integrated Circuits
Miscellaneous
Reference
Designator
Descriptio
n
V
endor Part
Number
Qty. Note
T701 TRANSFORMER, DC-DC, 24V, 150W,
24VX2, 15VX2
1806-3933+0 1 4
F701
FUSE, T10AH, 250V
(BOSE
®
PART NUMBER 325634-0010)
5120-0110+0
1 3
F701
A
FUSE HOLDER 4132-1011+0 1 4
F701B FUSE HOLDER 4132-1011+0 1 4
B- WIRE-CONN, 1P, #18, UL1015, L=300,
BLK, 250-TERMINAL
7012-7832+0 1 4
B+ WIRE-CONN, 1P, #18, UL1015, L=250,
RED, 250-TERMINAL
7012-7831+0 1 4
FET SCREW, B-TITE, BIND HEAD, M3X8,
CROSS-RECESS, BZ
2954-3008+3000 2 4
FET MICA, T0-220 3100-8000+0 2 4
FET INSULATION BUSHING, 115DEG.C 4154-0841+0 2 4
FET HEATSINK, DC, 56X46 5400-9761+0 1 4

Bose FreeSpace DXA 2120 Specifications

General

Brand	Bose
Model	FreeSpace DXA 2120
Category	Amplifier
Language	English