JBL SB 100 (serv.man3) EMC - CB Certificate ▷ View online
Page 25 of 68
Report No.: 350-120154AX
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
11.2
TABLE: summary of fault condition tests
Pass
Voltage (V) 0,9 or 1,1 times rated voltage ..............:
See below
—
Frequency
(Hz) ........................................................:
60
—
Ambient
temperature
(
o
C) .......................................:
25, if not specify
—
No.
Component Fault test
voltage
(V)
(V)
test
time
time
fuse
fuse current
measured
(mA)
measured
(mA)
Result
Measured on Power supply board.
1 BD1
pin 1 - 3
S/C 264 <1s F501 18.6A→0
F501 (T3.15AL 250V)
(Model: SMT) opened.
(Model: SMT) opened.
90 <1s
F501
13.0A→0
Ditto.
264
<1s
F501
19.8A→0
F501 (T3.15AL 250V)
(Model: 5ET) opened.
(Model: 5ET) opened.
90 <1s
F501
14.2A→0
Ditto.
2 CE502 S/C
264 <1s F501 22.5A→0
F501 (Model: SMT) opened.
90 <1s
F501
16.9A→0
Ditto.
264
<1s
F501
23.6A→0
F501 (Model: 5ET) opened.
90 <1s
F501
17.5A→0
Ditto.
3 U531
pin D - F
S/C 264 <1s F501 16.0A→0
F501 (Model: SMT) opened.
90 <1s
F501
14.5A→0
Ditto.
264
<1s
F501
17.9A→0
F501 (Model: 5ET) opened.
90 <1s
F501
15.8A→0
Ditto.
4 U531
pin D - C
S/C 264 10mins F501 28 U531,
R539
damaged.
90 10mins F501
10
Ditto.
5 U531
pin V - F
S/C 264 -
F501 66
N.H
90 - F501
104
Ditto.
6 U531
pin V - C
S/C 264
≅0 F501 37
Protection circuit operated.
90
≅0 F501 20
Ditto.
7 U532
pin 3 - 4
S/C 264
≅0 F501 35
Protection circuit operated.
90
≅0 F501 38
Ditto.
8 U532
pin 1 - 2
S/C 264
≅0 F501 28
Protection circuit operated.
90
≅0 F501 10
Ditto.
9
U532 pin 4
O/C
264
≅0 F501 28
Protection circuit operated.
Page 26 of 68
Report No.: 350-120154AX
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
No.
Component Fault test
voltage
(V)
(V)
test
time
time
fuse
fuse current
measured
(mA)
measured
(mA)
Result
90
≅0 F501 10
Ditto.
10
U532 pin 1
O/C
264
≅0 F501 28
Protection circuit operated.
90
≅0 F501 10
Ditto.
11 T5311
pin 1 - 4
S/C 264
≅0 F501 28↔57
Protection circuit operated.
90
≅0 F501 10↔49
Ditto.
12 T5311
pin 6 - 7
S/C 264 10mins F501 28
U531 damaged.
90 - F501
214
MT, BD1 heated.
MT: 75.1K
BD1: 39.7K
IE: 33.8K
OE: 31.5K
MT: 75.1K
BD1: 39.7K
IE: 33.8K
OE: 31.5K
13 T5311
pin 8 - 12
S/C 264
≅0 F501 28
U531 damaged.
90
≅0 F501 10↔95
Protection circuit operated.
14 CE533
S/C 264
≅0 F501 28↔103
Protection circuit operated.
90 - F501
10
↔784
N.H.
15 D533
S/C 264
≅0 F501 28↔56
Protection circuit operated.
90
≅0 F501 10↔69
Ditto.
Measured on main board
16 U713
pin 1-2
S/C 264
≅0 F501 39
Protection circuit operated.
90
≅0 F501 46
Ditto.
17 U713
pin 1-32
S/C 264
≅0
F501
28
Protection circuit operated.
90
≅0 F501 15
Ditto.
18 U713
pin 5-23
S/C 264
≅0 F501 48
Protection circuit operated.
90
≅0 F501 54
Ditto.
19 Speaker S/C 264 -
F501 120
Similar normal operated. MT,
U713 heated.
T5311 winding: 30.9K
U713 body: 68.2K
IE: 21.9K
OE: 14.2K
U713 heated.
T5311 winding: 30.9K
U713 body: 68.2K
IE: 21.9K
OE: 14.2K
Page 27 of 68
Report No.: 350-120154AX
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
No.
Component Fault test
voltage
(V)
(V)
test
time
time
fuse
fuse current
measured
(mA)
measured
(mA)
Result
90 - F501
295
Similar normal operated. MT,
U713 heated.
T5311 winding: 26.1K
U713 body: 69.4K
IE: 22.2K
OE: 14.3K
U713 heated.
T5311 winding: 26.1K
U713 body: 69.4K
IE: 22.2K
OE: 14.3K
20 Max.
non-
clipped
output
power
output
power
-
264
-
F501
178
Similar normal operated. MT,
D538, U713 heated.
T5311 winding: 37.6K
D538: 41.4K
U713 body: 34.8K
IE: 16.8K
OE: 16.4K
D538, U713 heated.
T5311 winding: 37.6K
D538: 41.4K
U713 body: 34.8K
IE: 16.8K
OE: 16.4K
90
-
F501
381
Similar normal operated. MT,
D538, U713 heated.
T5311 winding: 36.6K
D538: 41.5K
U713 body: 35.0K
IE: 17.3K
OE: 16.6K
D538, U713 heated.
T5311 winding: 36.6K
D538: 41.5K
U713 body: 35.0K
IE: 17.3K
OE: 16.6K
Winding temperature rise measurements
Ambient temperature t1 (
o
C) .................................. : -
—
Ambient temperature t2 (
o
C) .................................. : -
—
13
TABLES: clearances and creepage distances
Pass
Rated supply voltage: 100-240V
Pollution degree.. : 2
Material Group.... : IIIb
2 N force on internal parts applied:
Pass
-
30 N force on outside of conductive enclosure applied:
Pass
-
Location
Working Voltage
Clearance (mm)
Creepage (mm)
CTI
V peak
V rms
Min
Actual
Min
Actual
< 175
Circuits conductively connected to the mains (use Tables 8, 9 and 11): see note below.
Opposite pattern traces before fuse
F501 on PCB, as basic
F501 on PCB, as basic
<420 <250 2.0 3.3 2.5 3.3 <175
Pri. fuse F501, pattern traces on
PCB, as basic
PCB, as basic
<420 <250 2.0 2.8 2.5 2.8 <175
Pri. pattern traces to secondary
pattern traces (near screw trace), as
reinforced
pattern traces (near screw trace), as
reinforced
<420 <250 4.0 6.6 5.0 6.6 <175
Pri. pattern traces to secondary
pattern traces (near CY507), as
reinforced
pattern traces (near CY507), as
reinforced
<420 <250 4.0 6.9 5.0 6.9 <175
Page 28 of 68
Report No.: 350-120154AX
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
Primary solder pin to bottom metal
chassis, as reinforced
chassis, as reinforced
476
max.
240
max.
4.2 8.6 4.8 8.6
<175
Switching transformer T5311, core considered as primary.
Sec. Coil to Core,
as reinforced
476
max.
240
max.
4.2 12 4.8 12
<175
Core to CY506 Sec. lead,
as reinforced
476
max.
240
max.
4.2 7.0 4.8 7.0
<175
Pri. pin to Sec. pin on PCB,
as reinforced
476
max.
240
max.
4.2 7.0 4.8 7.0
<175
Notes:
1. Secondary circuits of Class II apparatus which have connector terminals that could be earthed (e.g. antenna signal input), are
subjected to the requirements for circuits conductively connected to the mains in Tables 8 and 9.
2. Floating secondary circuits of Class I apparatus which have connector terminals that could be earthed (e.g. antenna signal input),
are subjected to the requirements for circuits conductively connected to the mains in Tables 8 and 9 unless the floating secondary
circuit is separated from the primary circuits by an earthed metal screen (e.g. in the power transformer), or the floating secondary
circuit is connected to earth via a component such as a capacitor.
3. For insufficient clearances and creepage distances from secondary to secondary circuits and from secondary circuits to earth, see
Cl. 4.3.1, 4.3.2 and 11.2.
4. If the minimum creepage distance in Table 11 is less than the minimum required clearance in Tables 8, 9 or 10 as required, then
the value for clearance is used as the minimum creepage distance .
"Min" = minimum required.
"Actual = Actual dimensions measured.
1. Secondary circuits of Class II apparatus which have connector terminals that could be earthed (e.g. antenna signal input), are
subjected to the requirements for circuits conductively connected to the mains in Tables 8 and 9.
2. Floating secondary circuits of Class I apparatus which have connector terminals that could be earthed (e.g. antenna signal input),
are subjected to the requirements for circuits conductively connected to the mains in Tables 8 and 9 unless the floating secondary
circuit is separated from the primary circuits by an earthed metal screen (e.g. in the power transformer), or the floating secondary
circuit is connected to earth via a component such as a capacitor.
3. For insufficient clearances and creepage distances from secondary to secondary circuits and from secondary circuits to earth, see
Cl. 4.3.1, 4.3.2 and 11.2.
4. If the minimum creepage distance in Table 11 is less than the minimum required clearance in Tables 8, 9 or 10 as required, then
the value for clearance is used as the minimum creepage distance .
"Min" = minimum required.
"Actual = Actual dimensions measured.
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