DOWNLOAD Harman Kardon AVR 134 (serv.man2) Service Manual ↓ Size: 1.2 MB | Pages: 62 in PDF or view online for FREE

Model
AVR 134 (serv.man2)
Pages
62
Size
1.2 MB
Type
PDF
Document
EMC - CB Certificate
Brand
Device
Audio
File
avr-134-sm2.pdf
Date

Harman Kardon AVR 134 (serv.man2) EMC - CB Certificate ▷ View online

 
Page 2 of 22 
Report Ref. No. 077-204389-000 
 
Clause Requirement 
− Test 
Result 
− Remark 
Verdict 
 
 
 
TRF No. IECEN60065G 
 
 
AU 
 
Annex ZZ  
(normative)  
Variations to IEC 60065:2001 for application  
in Australia and New Zealand 
⎯ 
 
ZZ.1  Introduction This Annex sets out variations between this Standard and IEC 
60065:2001. These variations indicate national variations for purposes of the 
IECEE CB Scheme and will be published in the IECEE CB Bulletin. These 
variations are indicated within the body of the Standard by shading and 
strikethrough.  
ZZ.2  Variations The variations are as follows: 
⎯ 
7.1.5 
In Table 3 under item c) add an h) in both 
columns against ‘thermoplastic materials’ and 
add the following  
new footnote:  
h As an alternative to the method described in 
footnote f) the following variation may be used 
where there is any doubt about the suitability of 
the material:  
 
The ball-pressure test described in AS/NZS 
60695.10.2 may be carried out.  
To assess compliance under normal operating 
conditions, the test shall be made in a heating 
cabinet at a temperature of 40°C ±2°C plus the 
maximum temperature rise determined under 
normal operating conditions but, it shall be at 
least  
-for external parts 75°C ±2°C  
-for materials supporting parts conductively 
connected to the mains 125°C ±2°C  
See Cl 7.2 
N/A 
7.2 
After the second paragraph, add the following:  
The alternative method described in footnote h) of 
Table 3 may be used. 
See Cl 7.2 
N/A 
15.1.1 
After the second paragraph, add the following:  
Plugs for the connection of apparatus to mains-
powered socket-outlets shall comply with AS/NZS 
3112 or AS/NZS 3123. Apparatus with a plug 
portion, suitable for insertion into a 10 A 3-pin flat-
pin socket-outlet complying with AS/NZS 3112, 
shall comply with the requirements of AS/NZS 
3112 for equipment with integral pins for insertion 
into socket-outlets. 
Approved by Department of 
Fair Trading 
15.3.5 
In Table 15, in the second and third rows of the 
first column replace ‘6’ with ‘7.5’. 
 N/A 
16.2 
In Table 18, in the second and third rows of the 
first column replace ‘6’ with ‘7.5’. 
 P 
 
Page 3 of 22 
Report Ref. No. 077-204389-000 
 
Clause Requirement 
− Test 
Result 
− Remark 
Verdict 
 
 
 
TRF No. IECEN60065G 
 
16.3 
In item (b), add the following:  
A flexible cord complying with AS/NZS 3191 need 
not undergo this test. 
Approved by Department of 
Fair Trading 
20 
Add the following after NOTE 2:  
For alternative test refer to Clause 20.201. 
 N/A 
20.1.4 
In Table 21, in the third and fourth columns 
change both ‘HB75’ and ‘No requirement’ to ‘V-1’.
 N/A 
20.2.3 
After this Clause, add the following variation:  
20.201 Resistance to fire—Alternative tests 
20.201.1 General 
Parts of non-metallic material shall be resistant to ignition and the spread of fire.  
This requirement does not apply to decorative trims, knobs and other parts 
unlikely to be ignited or to propagate flames originating from inside the apparatus, 
or the following:  
a) Components that are contained in an enclosure having a flammability category 
of V-0 according to AS/NZS 60695.11.10 and having openings only for the 
connecting wires filling the openings completely, and for ventilation not exceeding 
1 mm in width regardless of length.  
b) The following parts which would contribute negligible fuel to a fire:  
-small mechanical parts, the mass of which does not exceed 4 g, such as 
mounting parts, gears, cams, belts and bearings; 
-small electrical components, such as capacitors with a volume not exceeding 1 
750 mm3, integrated circuits, transistors and optocoupler packages, if these 
components are mounted on material of  flammability category V-1 or better 
according to AS/NZS 60695.11.10.  
NOTE – In considering how to minimize propagation of fire and what ‘small parts’ 
are, account should be taken of the cumulative effect of small parts adjacent to 
each other for the possible effect of propagating fire from one part to another.  
Compliance shall be checked by the tests of 20.201.2.1, 20.201.2.2. and 
20.201.2.3 
For the base material of printed boards, compliance shall be checked by the test 
of 20.201.2.4.  
The tests shall be carried out on parts of non-metallic material which have been 
removed from the apparatus. 
When the glow-wire test is carried out, they are placed in the same orientation as 
they would be in normal use.  
N/A 
 
These tests are not carried out on internal wiring.  
20.201.2 Tests  
20.201.2.1 Testing of non-metallic parts  
Part of non-metallic material shall be subject to the glow-wire test of AS/NZS 
60695.2.11 which shall be carried out at 550°C.  
Parts for which the glow-wire test cannot be carried out, such as those made of 
soft or foamy material, shall meet the requirements specified in ISO 9772 for 
category FH-3 material. The glow-wire test shall not be carried out on parts of 
material classified at least FH-3 according to ISO 9772 provided that the sample 
tested was not thicker than the relevant part.  
N/A 
 
Page 4 of 22 
Report Ref. No. 077-204389-000 
 
Clause Requirement 
− Test 
Result 
− Remark 
Verdict 
 
 
 
TRF No. IECEN60065G 
 
 
20.201.2.2 Testing of insulated parts  
Part of insulating material supporting potential ignition sources shall be subject to 
the glow-wire test of AS/NZS 64695.2.11 which shall be carried out at 750°C.  
The test shall be also carried out on other parts of insulating material which are 
within a distance of 3 mm of the connection  
NOTE – Contacts in components such as switch contacts are considered to be 
connections.  
N/A 
 
For parts which withstand the glow-wire test but produce a flame, other parts 
above the connection within the envelope of a vertical cylinder having a diameter 
of 20 mm and a height of 50 mm shall be subjected to the needle-flame test. 
However, parts shielded by a barrier which meets the needle-flame test need not 
be tested.  
The needle-flame test shall be made in accordance with AS/NZS 4695.2.2 with 
the following modifications: 
N/A 
 
 
Clause of AS/NZS 4695.2.2   Change  
5 Severities  
Replace with:  
The duration of application of the test flame shall 
be 30 s ±1 s.  
8 Test procedure  
8.2  
 
 
 
 
8.4  
Replace the first sentence with:  
The specimen shall be arranged so that the flame 
can be applied to a vertical or horizontal edge as 
shown in the examples of figure 1.  
The first paragraph does not apply.  
Addition:  
If possible, the flame shall be applied at least 10 
mm from a corner.  
8.5  
Replace with:  
The test shall be made on one specimen. If the 
specimen does not withstand the test, the test may 
be repeated on two further specimens, both of 
which shall then withstand the test  
 
Clause of AS/NZS 
4695.2.2  
Change  
10 Evaluation of test 
results  
Replace with:  
The duration of burning (tb) shall not exceed 30 s. 
However, for printed circuit boards, it shall not 
exceed 15 s.  
 
 
 
Page 5 of 22 
Report Ref. No. 077-204389-000 
 
Clause Requirement 
− Test 
Result 
− Remark 
Verdict 
 
 
 
TRF No. IECEN60065G 
 
 
The needle-flame test shall not be carried out on parts of material classified as V-
0 or V-1 according to AS/NZS 60695.11.10 provided that the sample tested was 
not thicker than the relevant part.  
20.201.2.3Testing by needle-flame test  
If parts, other than enclosures, do not withstand the glow wire tests of 20.201.2.2, 
by failure to extinguish within 30 s after the removal of the glow-wire tip, the 
needle-flame test detailed in 20.201.2.2 shall be made on all parts of non-metallic 
material which are within a distance of 50 mm or which are likely to be impinged 
upon by flame during the tests of 20.201.2.2. Parts shielded by a separate barrier 
which meets the needle-flame test shall not be tested.  
 
 
NOTE 1 – If the enclosure does not withstand the glow-wire test the appliance is 
considered to have failed to meet the requirements of Clause 21.201 without the 
need for consequential testing.  
NOTE 2 – If other parts do not withstand the glow-wire test due to ignition of the 
tissue paper and if this indicates that burning or glowing particles can fall onto an 
external surface underneath the apparatus, the apparatus is considered to have 
failed to meet the requirements of Clause 21.201 without the need for 
consequential testing  
NOTE 3 – Parts likely to be impinged upon by the flame are considered to be 
those within the envelope of a vertical cylinder having a radius of 10 mm and a 
height equal to the height of the flame, positioned above the point of the material 
supporting, in contact with, or in close proximity to, connections.  
 
 
20.201.2.4 Testing of printed boards  
The base material of printed boards shall be subject to the needle-flame test of 
Clause 21.201.2.3. The flame shall be applied to the edge of the board where the 
heatsink effect is lowest when the board is positioned as in normal use. The flame 
shall not be applied to an edge consisting of broken perforations, unless the edge 
is less than 3 mm from a potential ignition source.  
The test is not carried out if the—  
-printed board does not carry any potential ignition source; 
-base material of printed boards, on which the available power at a connection 
exceeds 15 VA operating at a voltage exceeding 50 V and equal or less than 400 
V (peak) a.c. or d.c. under normal operating conditions, is of flammability category 
V-1 or better according to AS/NZS 60695.11.10, or the printed boards are 
protected by an enclosure meeting the flammability category V-0 according to 
AS/NZS 60695.11.10, or made of metal, having openings only for connecting 
wires which fill the openings completely; or  
-base material of printed boards, on which the available power at a connection 
exceeds 15 VA operating at a voltage exceeding 400 V (peak) a.c. or d.c. under 
normal operating conditions, and base material of printed boards supporting spark 
gaps which provides protection against overvoltages, is of flammability category 
V-0 according to AS/NZS 60695.11.10 or the printed boards are contained in a 
metal enclosure, having openings only for connecting wires which fill the openings 
completely. Compliance shall be determined using the smallest thickness of the 
material. NOTE – Available power is the maximum power which can be drawn 
from the supplying circuit through a resistive load whose value is chosen to 
maximize the power for more than 2 min when the circuit supplied is 
disconnected.  
 
Page of 62
Display

Click on the first or last page to see other AVR 134 (serv.man2) service manuals if exist.