Bose FreeSpace IZA 190-HZ Service Manual

25
MAIN PART LIST
FreeSpace
®
ZA 250-LZ Amplifier (refer to Figure 5)
Item
Number
Description Bose
®
Part
Number
V
endor Part Number Qty. Note
1 CHASSIS - 1407-5039+0 1 4
2 TUBE SCREW M3X6 - 2904-3006+3000
2
4
3 TERMINAL SCREW, M3X8 - 2904-3008+3000 4 4
4
A
C INLET - 2113-3135+0 1 4
5 TERMINAL BLOCK, 2-PIN 348615-0010 SV
C
-HIMIC04+TERM
2
6 CRINKLE WASHER - 260
5
-4008+0850 1 4
7 PLAIN WASHER - 2600-4008+1000 1 4
8 SPRING WASHER - 2607-4008+0650 1 4
9 NUT, M4 - 2640-4030+0704 1 4
10 CIRCLE FOR RCA JACK - 4155-2151+0 3 4
11 BRASS TUBE, M3X10 - 4135-9721+0 2 4
12 PCB SCREW, M3X6 - 2900-3006+4000 3 4
13 SMPS / AMP PCB ASSY
(with items 14,15,16)
353203-001S SVC-LOMIC14+MAIN 1 2
14 SILICONE PAD
15 HEAT SINK, LARGE
16 HEAT SINK, SMALL
17 TOP COVER (with item 18) 348597-031S SVC-HIMIC04+COV 1
18 INSULATION SHEET 3100-9731+0 1 4
19 SCREW, M3X6 - 2904-3006+3000
2
4
20 PCB SCREW, M3X6 - 2900-3006+4000
2
4
21 SPRING WASHER - 2607-3007+0550
2
4
22 POWER SWITCH 348612-0010 SVC-HIMIC04+SW 1 3
23 FRONT PANEL 348610-0310 1468-7403+0 1
24 LED PCB ASSY (with item 25) 348606-001S SVC-HIMIC04+LEDS 1 2
25 LIGHT PIPE 4155-1860+0 1 4
26 FRONT PCB SCREW, M2.3X8 - 2950-2308+3000 1 4
27 SCREW, MACHINE, FLAT-CS - 2901-3005+3000 6 4
28 BRACKET, REAR 348589-0310 SVC-HIMIC04+BKT 2
29 SLAVE UNIT I/O PCB
A
SSY 350516-001S SV
C
-LOMIC04+INP 1 2
30 SCREW, MACHINE, FLAT-CS - 2901-3005+3000 8 4
31 CLIP - 413
5
-3291+0
2
4
32 PCB SCREW, M3X6 - 2900-3006+4000 7 4
33 SCREW, MACHINE, FLAT-CS - 2901-3005+3000 4 4
34 LABEL, MODEL - 3001-3075+0 1 4
- HARDWARE KIT, SCREWS, SVC 348613-001S SVC-LOMIC04+HRDK 1


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