Bose FreeSpace IZA 190-HZ Service Manual page 88

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

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