DOWNLOAD Harman Kardon SOUNDSTICKS III (serv.man2) Service Manual ↓ Size: 2.1 MB | Pages: 85 in PDF or view online for FREE

Model
SOUNDSTICKS III (serv.man2)
Pages
85
Size
2.1 MB
Type
PDF
Document
EMC - CB Certificate
Brand
Device
Audio
File
soundsticks-iii-sm2.pdf
Date
PREV: Harman Kardon SOUNDSTICKS III Service Manual

Harman Kardon SOUNDSTICKS III (serv.man2) EMC - CB Certificate ▷ View online

 
 
- Page 43 of 48 - 
 
 
 Report 
No. 
158002 
 
 
TRF No.:IECEN60950_1C 
 
4.3.8 TABLE: 
Batteries 
N/A 
The tests of 4.3.8 are applicable only when appropriate battery 
data is not available 
 
 
Is it possible to install the battery in a reverse polarity position? 
 
 
 
Non-rechargeable batteries 
Rechargeable batteries 
Discharging 
Un-
intentional 
charging 
Charging 
Discharging 
Reversed 
charging 
Meas. 
current
Manuf. 
Specs. 
Meas. 
current
Manuf. 
Specs.
Meas. 
current 
Manuf. 
Specs. 
Meas. 
current
Manuf. 
Specs.
Max. 
current 
during 
normal 
condition 
 
 
 
 
 
 
 
 
 
Max. 
current 
during 
fault 
condition 
 
 
 
 
 
 
 
 
 
 
Test results: 
 
Verdict
- Chemical leaks 
 
N/A 
- Explosion of the battery 
 
N/A 
- Emission of flame or expulsion of molten metal 
 
N/A 
- Electric strength tests of equipment after completion of tests 
 
N/A 
Supplementary information: 
 
 
 
 
 
- Page 44 of 48 - 
 
 
 Report 
No. 
158002 
 
 
TRF No.:IECEN60950_1C 
 
 
4.5 
TABLE: maximum temperatures 
P 
 
test voltage (V) : 
16Vdc 
— 
 
maximum temperature T of part/at: 
T (
C) 
allowed T
max
 
(
C) 
With power amplifier IC (TDA8512J) 
Supplied 1KHz and 100Hz sinusoidal input signal together for speakers and subwoofer in computer 
speaker system, tested by 1/8 non-clipped output power. 
External accessible enclosure  
24.6 
91.3  
Heatsink next to internal enclosure  
41.9 
—  
C98 Enclosure (Rated 105°C)  
35.8 101.3 
C95 Enclosure (Rated 85°C)  
41.3 81.3 
PCB next to Heatsink  
43.4 
101.3 
Ambient 21.3 
— 
“ 
supplementary information: 
Having a specified maximum ambient temperature of 25
C, the maximum temperatures are calculated 
based upon a test temperature of 21.3
C.  
 
 
 
- Page 45 of 48 - 
 
 
 Report 
No. 
158002 
 
 
TRF No.:IECEN60950_1C 
 
 
4.5 
TABLE: maximum temperatures 
P 
 
test voltage (V) : 
16Vdc 
— 
 
maximum temperature T of part/at: 
T (
C) 
allowed T
max
 
(
C) 
With power amplifier IC (TDA8561Q) 
Supplied 1KHz and 100Hz sinusoidal input signal together for speakers and subwoofer in computer 
speaker system, tested by 1/8 non-clipped output power. 
C98 body 
44.0 
103.8 
U12 body 
68.0 
- 
PCB near Heatsink 
52.4 
103.8 
C95 body 
46.9 
103.8 
PCB near U12 
40.5 
103.8 
Enclosure outside of power supply 
34.3 
93.8 
Enclosure inside near Heatsink 
56.0 
- 
Enclosure outside on top 
27.3 
93.8 
Enclosure outside near knob 
30.7 
93.8 
Ambient 23.8 
-- 
 
supplementary information: 
Having a specified maximum ambient temperature of 25
O
C, the maximum temperatures are calculated 
based upon a test temperature of 23.8
C.  
 
 
 
- Page 46 of 48 - 
 
 
 Report 
No. 
158002 
 
 
TRF No.:IECEN60950_1C 
 
 
 
4.5.5 
TABLE: Ball pressure test of thermoplastic parts 
N/A 
 
Allowed impression diameter (mm)  ..................... :
 2 mm 
 
Part 
Test temperature 
(
C) 
Impression diameter 
(mm) 
 
 
 
 
 
 
 
 
 
Supplementary information: 
 
 
5.1 
TABLE: touch current measurement 
N/A 
 
Measured between: 
Measured  
(mA) 
Limit  
(mA) 
Comments/conditions 
 
 
 
 
 
 
 
 
 
 
 
 
supplementary information: 
 
 
 
5.2 
TABLE: Electric strength tests 
N/A 
Test voltage applied between: 
Voltage shape 
(AC, DC, 
impulse, surge) 
Test voltage 
(V) 
Breakdown
 Yes / No 
 
 
 
 
 
 
 
 
 
 
 
 
Supplementary information: 
 
 
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