Bose FreeSpace IZA 2120-HZ Service Manual

90
ELECTRICAL PART LIST
FreeSpace
®
IZA 2120-LZ Front Panel PCB Assembly
Integrated Circuits
Reference
Designator
Description
V
endor Part
Number
Note
U710 IC, ESD, PROTECTION, TPD2E001, SOT533 3132-7831
U900 IC, OP, AMP, SMD, 105C, BA4560RF, SOP8 3132-7011
U901 IC, TL072CDR, DUAL, J-FET, INPUT, OP-AMP,
(SMD)
3130-8020
U902 IC, TL072CDR, DUAL, J-FET, INPUT, OP-AMP,
(SMD)
3130-8020
U903 IC, TL072CDR, DUAL, J-FET, INPUT, OP-AMP,
(SMD)
3130-8020
Miscellaneous
Reference
Designator
Description
V
endor Part
Number
Note
J711A CONNECTOR, PIN, HEADER, 4P, P2.54, ST, M,
L=15
2101-3295
J714 USB-B, CONN, F, 4PIN, P2.5, 30V, 1.5A, 12X11,
SIL
2113-3428
J900 WIRE-CONN, 6P, P2.0, #28, UL1007, L=220,
RD/WH, F/M
7013-4531
J901 INLET, EARPHONE, 50V, 1A, 3.5MM 2113-3332
J902 CONNECTOR, FFC, 25P, P1.0, TOP, ENTRY 2101-3043
J951 BRACKET, GROUND, BRASS, T=0.8, TIN,
PLATED
4132-6223
SW702 SW, DIP, SPST, 24V, 25MA, P2.54, 6P 5200-5077
SW704 SWITCH, DIP, SPST, 24V, 25MA, P2.54, 4PIN 5200-5019
SW900 SWITCH, SLIDE, DPDT, 50V, 0.5A, L=14, METAL,
ROCKER
5200-5013
VR900 VR, ROTARY, B20KX1, 20%, C.C, V, L=30,
40TEETH, CTR
4751-227E
VR901 VR, ROTARY, B20KX1, 20%, C.C, V, L=30,
40TEETH, CTR
4751-227E
VR902 VR, ROTARY, B20KX1, 20%, V, L=15 4751-2280

Bose FreeSpace IZA 2120-HZ Specifications

General

Maximum current	5 A
AC input voltage	230 V
AC input frequency	50 Hz
Amplifier class	D
Frequency range	55 - 20000 Hz
Audio output channels	2.0 channels
Peak power per channel	- W
Total Harmonic Distortion (THD)	0.3 %
Purpose	Performance/stage
Equalizer	Yes
Product color	Silver
Volume control	Rotary
Connectivity technology	Wired
Line inputs (RCA)	2
Speakers connectivity type	RCA
Package weight	5400 g

Weight and Dimensions

Depth	324 mm
Width	483 mm
Height	44 mm
Weight	4100 g