Bose FreeSpace IZA 2120-HZ Service Manual

45
ELECTRICAL PART LIST
Diodes (continued)
FreeSpace
®
IZA 2120-HZ and ZA 2120-HZ Amplifier PCB Assembly
Reference
Designator
Description
V
endor Part
Number
Note
D16 DIODE, FAST, 75V, 0.5A, BAS316, SOD323, SM 480S-3160
D18 DIODE, FAST, 75V, 0.5A, BAS316, SOD323, SM 480S-3160
D19 DIODE, FAST, 75V, 0.5A, BAS316, SOD323, SM 480S-3160
D20 DIODE, FAST, 75V, 0.5A, BAS316, SOD323, SM 480S-3160
D21 DIODE, FAST, 75V, 0.5A, BAS316, SOD323, SM 480S-3160
D22 DIODE, LL4148, SM 4804-1480
D23 DIODE, LL4148, SM 4804-1480
D24 DIODE, LL4148, SM 4804-1480
D25 DIODE, LL4148, SM 4804-1480
Z1 DIODE, 200V, 0.2A, BAV21W, SOD-123, SMD,
PANJIT
4837-4V38
Z2 DIODE, 200V, 0.2A, BAV21W, SOD-123, SMD,
PANJIT
4837-4V38
Z3 DIODE, 200V, 0.2A, BAV21W, SOD-123, SMD,
PANJIT
4837-4V38
Transistors
Reference
Designator
Description
V
endor Part
Number
Note
Q1 TR, 3904, HFE, 100-300, SM 4860-0640
Q2 TR, 3904, HFE, 100-300, SM 4860-0640
Q3 TR, 3904, HFE, 100-300, SM 4860-0640
Q4 TR, 3904, HFE, 100-300, SM 4860-0640
Q5 TR, 3904, HFE, 100-300, SM 4860-0640
Q6 TR, 3904, HFE, 100-300, SM 4860-0640
Q7 TR, 3904, HFE, 100-300, SM 4860-0640
Q8 TR, 3906, PNP, SM 4853-9060
Q10 MOSFET, N-CH, 400V, IRF740, 10A, TO-220, RL 490F-7400
Q11 MOSFET, N-CH, 400V, IRF740, 10A, TO-220, RL 490F-7400
Q12 MOSFET, N-CH, 400V, IRF740, 10A, TO-220, RL 490F-7400
Q13 MOSFET, N-CH, 400V, IRF740, 10A, TO-220, RL 490F-7400
Integrated Circuits
Reference
Designator
Description
V
endor Part
Number
Note
U1 IC, DUAL, OP, AMP, NE5532D, SOIC-8 3132-6021
U2 IC, CLASS, D, DRIVER, SI8244, SOIC-16 3132-9890
U3 IC, CLASS, D, DRIVER, SI8244, SOIC-16 3132-9890
U4 IC, DUAL, OP, AMP, NE5532D, SOIC-8 3132-6021
U5 IC, DUAL, OP, AMP, NE5532D, SOIC-8 3132-6021
U6 IC, OPERATIONAL, AMPLIFIER, TLC082AID, SO8 3132-9900
U7 IC, OPERATIONAL, AMPLIFIER, TLC082AID, SO8 3132-9900
U8 IC, COMPARATOR, NJM360, SOIC-8S2 3132-9910
U9 IC, COMPARATOR, NJM360, SOIC-8S2 3132-9910
U10 IC, NJM78M05DL1A-#ZZZB, REGULATOR 3132-2101
U11 IC, NJM79M05DL1A-T-#ZZ, ZB, REGULATOR 3132-3012
U12 IC, LM19, THERMAL, SENSOR, TO-92, NS 3132-2581
U13 IC, LM339, SMD, COMPARATORS 3132-1250
U14 IC, 2IN, SHM, NAND, GT, 74VHC132M, SO14, ST 3132-4001

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