Bose FreeSpace IZA 190-HZ Service Manual

88
ELECTRICAL PART LIST
Transistors
FreeSpace
®
IZA 250-LZ MIC PCB Assembly
Reference
Designator
Description
V
endor Part
Number
Note
Q100 NPN MMBT4401 SOT-23 HFE: 20-300 SM 4854-4010 4
Q101 NPN MMBT4401 SOT-23 HFE: 20-300 SM 4854-4010 4
Q102 MMBT4403LT1G SMD 4854-4030 4
Q103 MMBT4403LT1G SMD 4854-4030 4
Q104 MMBT4403LT1G SMD 4854-4030 4
Q105 MMBT4403LT1G SMD 4854-4030 4
Q106 MMBT4403LT1G SMD 4854-4030 4
Q107 MMBT4403LT1G SMD 4854-4030 4
Q108 MMBT4403LT1G SMD 4854-4030 4
Q109 MMBT4403LT1G SMD 4854-4030 4
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Integrated Circuits
Reference
Designator
Description
V
endor Part
Number
Note
U101 TL072CDR DUAL J-FET INPUT OP-
A
MP 3130-8020 4
U102 NJM2068M-#ZZZB DUAL OP AM
P
3130-6890 4

Miscellaneous
Reference
Designator
Description
V
endor Part
Number
Note
J1 CONNECTOR 9P 2MM 2102-090S 4
J100 JACK MIC PHONE COMBO 11P NCJ10FI-H-0 NE 2113-3213 4
CON GND WIRE GROUND 1P L=58 GREEN/YRL RING 7012-9970 3,4
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Bose FreeSpace IZA 190-HZ Specifications

General

Amplifier class	D
RMS rated power	90 W
Channels quantity	1 channels
Audio output channels	- channels
Peak power per channel	- W
Signal-to-Noise Ratio (SNR)	- dB
Total Harmonic Distortion (THD)	1 %
XLR in	Yes
Line inputs (RCA)	2
Line outputs (RCA)	1
Speakers connectivity type	RCA
Product color	Silver
Rack capacity	1U
Volume control	Rotary
Connectivity technology	Wired
AC input voltage	230 V
AC input frequency	50 - 60 Hz
Power protection features	Overheating, Short circuit
Power consumption (typical)	15 W
Package weight	4100 g

Weight and Dimensions

Depth	310 mm
Width	214 mm
Height	45 mm
Weight	3200 g