JBL SB 400 (serv.man4) EMC - CB Certificate ▷ View online
Page 33 of 62
Report No.: 085-120207501-000
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K Jiangsu TÜV Product Service Ltd. Guangzhou Branch
7
D9
S-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
8
TR1 pin1-3
S-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
9
TR1 pin5-6
S-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
10
TR1 pin7-9
S-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
11
TR1 pin10-
11
11
S-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
12
IC3 pin1-2
S-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
13
IC3 pin3-4
S-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
14
IC3 pin1
O-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
15
IC3 pin4
O-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
16
Q1 G-D
S-C
--
F1 opened immediately, F1 broken current:
8.8A (rated 3.15A), duration: 10 minutes,
no hazard.
8.8A (rated 3.15A), duration: 10 minutes,
no hazard.
17
Q1D-S
S-C
--
F1 opened immediately, F1 broken current:
9.1A (rated 3.15A), duration: 10 minutes,
no hazard.
9.1A (rated 3.15A), duration: 10 minutes,
no hazard.
18
Q1 G-S
S-C
--
Q1 was broken immediately, Input current:
0.03A, duration: 10 minutes, no hazard.
0.03A, duration: 10 minutes, no hazard.
19
C1
S-C
--
F1 opened immediately, F1 broken current:
9.5A (rated 3.15A), duration: 10 minutes,
no hazard.
9.5A (rated 3.15A), duration: 10 minutes,
no hazard.
20
D3
S-C
--
F1 opened immediately, F1 broken current:
9.3A (rated 3.15A), duration: 10 minutes,
no hazard.
9.3A (rated 3.15A), duration: 10 minutes,
no hazard.
21
VR1
S-C
--
F1 opened immediately, F1 broken current:
9.6A (rated 3.15A), duration: 10 minutes,
no hazard.
9.6A (rated 3.15A), duration: 10 minutes,
no hazard.
22
Speaker
S-C
--
The apparatus was protected, the input
current dropped to 0.04A, test duration: 10
minutes, no hazard.
current dropped to 0.04A, test duration: 10
minutes, no hazard.
23
U501 pin29-
31
31
S-C
--
The apparatus was protected, the input
current dropped to 0.165A, test duration:
10 minutes, no hazard.
current dropped to 0.165A, test duration:
10 minutes, no hazard.
For subwoofer:
1
V+&Gnd
S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
2
V- &Gnd
S-C
--
The apparatus was protected, the input
current dropped to 0.050A, test duration:
10 minutes, no hazard.
current dropped to 0.050A, test duration:
10 minutes, no hazard.
Page 34 of 62
Report No.: 085-120207501-000
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K Jiangsu TÜV Product Service Ltd. Guangzhou Branch
3
+3.3V-Gnd
S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
4
C27
S-C
--
The apparatus was protected, the input
current dropped to 0.052A, test duration:
10 minutes, no hazard.
current dropped to 0.052A, test duration:
10 minutes, no hazard.
5
D2
S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
6
D11
S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
7
C32
S-C
--
The apparatus was protected, the input
current dropped to 0.050A, test duration:
10 minutes, no hazard.
current dropped to 0.050A, test duration:
10 minutes, no hazard.
8
C22
S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
9
D10
S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
10
IC2 pin1-2
S-C
--
The apparatus was protected, the input
current dropped to 0.052A, test duration:
10 minutes, no hazard.
current dropped to 0.052A, test duration:
10 minutes, no hazard.
11
IC2 pin3-4
S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
12
IC2 pin1
O-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
13
IC2 pin4
O-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
14
IC4 pin1-2
S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
15
IC4 pin3-4
S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
16
IC4 pin1
O-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
17
IC4 pin4
O-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
18
IC6 pin1-2
S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
19
IC6 pin3-4
S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
20
IC6 pin1
S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
21
IC6 pin4
S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
Page 35 of 62
Report No.: 085-120207501-000
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K Jiangsu TÜV Product Service Ltd. Guangzhou Branch
22
TR1 pin7-
pin8
pin8
S-C
--
F1 opened immediately, F1 broken current:
20.3A (rated 5A), duration: 10 minutes, no
hazard.
20.3A (rated 5A), duration: 10 minutes, no
hazard.
23
TR1 pin9-10 S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
24
TR1 pin2-5
S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
25
TR2 pin1-3
S-C
--
The apparatus was protected, the input
current dropped to 0.052A, test duration:
10 minutes, no hazard.
current dropped to 0.052A, test duration:
10 minutes, no hazard.
26
TR2 pin4-6
S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
27
TR2 pin7-9
S-C
--
The apparatus was protected, the input
current dropped to 0.052A, test duration:
10 minutes, no hazard.
current dropped to 0.052A, test duration:
10 minutes, no hazard.
28
TR2 pin9-11 S-C
--
The apparatus was protected, the input
current dropped to 0.051A, test duration:
10 minutes, no hazard.
current dropped to 0.051A, test duration:
10 minutes, no hazard.
29
Q1 G-D
S-C
--
Q1,D3,D2 was broken immediately, Input
current: 0A, duration: 10 minutes, no
hazard.
current: 0A, duration: 10 minutes, no
hazard.
30
Q1 D-S
S-C
--
Q1, D1 was broken immediately, Input
current: 0A, duration: 10 minutes, no
hazard.
current: 0A, duration: 10 minutes, no
hazard.
31
D16
S-C
--
Similar with normal operation, no hazard.
32
IC5 pin3-4
S-C
--
The apparatus was protected, the input
current dropped to 0.052A, test duration:
10 minutes, no hazard.
current dropped to 0.052A, test duration:
10 minutes, no hazard.
33
IC1 pin2-5
S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
34
C1
S-C
--
F1 opened immediately, F1 broken current:
23.7A (rated 5A), duration: 10 minutes, no
hazard.
23.7A (rated 5A), duration: 10 minutes, no
hazard.
35
D1
S-C
--
F1 opened immediately, F1 broken current:
22.5A (rated 5A), duration: 10 minutes, no
hazard.
22.5A (rated 5A), duration: 10 minutes, no
hazard.
36
VR1
S-C
--
F1 opened immediately, F1 broken current:
25.0A (rated 5A), duration: 10 minutes, no
hazard.
25.0A (rated 5A), duration: 10 minutes, no
hazard.
37
Speaker
S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
38
IC5 pin3-16
S-C
--
The apparatus was protected, the input
current dropped to 0.053A, test duration:
10 minutes, no hazard.
current dropped to 0.053A, test duration:
10 minutes, no hazard.
Winding temperature rise measurements
Ambient temperature t1 (
o
C) .................................. : --
—
Ambient temperature t2 (
o
C) .................................. : --
—
Page 36 of 62
Report No.: 085-120207501-000
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K Jiangsu TÜV Product Service Ltd. Guangzhou Branch
Remark:
1.
―S-C‖ means short-circuited test, ―O-L‖ means overload test, ―O-C‖ means open-circuited test.
2. Thermocouple method used for all points.
3. Tma is 35°C Max., the above temp. rise limit are adjusted according to ambient temperature 35°C.
11.2
TABLE: summary of fault condition tests
P
Voltage (V) 0,9 or 1,1 times rated voltage .......... : 264
—
Frequency (Hz ...................................................... : 50
—
Ambient temperature (
o
C) ................................... : 20-25
—
No
Component
Fault
dT (K) / Component
Other results
(include description and test duration)
(include description and test duration)
With JQH power board:
1
100% max
non-clipped
output power
non-clipped
output power
--
For center:
LF1 surface: 30.1K
LF2 surface: 34.3K
T1 winding : 79.4K
PCB surface (under
Q3): 74.2K
Q3): 74.2K
PCB surface (under
U501): 69.3K
U501): 69.3K
Enclosure surface
(outside,Top): 23.5K
(outside,Top): 23.5K
For subwoofer:
LF1 surface: 56.7.1K
LF2 surface: 72.9K
T1 winding : 73.5K
T2 winding : 55.3K
PCB surface (under
Q1): 83.4K
Q1): 83.4K
PCB surface (under
IC5): 69.9K
IC5): 69.9K
Enclosure surface
(outside,rear): 4.2K
(outside,rear): 4.2K
Input current: 0.675 A for center, 0.94 A for
subwoofer;
subwoofer;
No Hazard, the apparatus
operated until steady status.
duration: 6
hours, no hazard.
For center:
2
Block
ventilation
ventilation
--
--
Similar with normal operation, duration: 3
hours 23 minutes, no hazard.
hours 23 minutes, no hazard.
3
BK5.0V-Gnd S-C
--
The apparatus was protected, the input
current dropped to 0.028A, test duration:
10 minutes, no hazard.
current dropped to 0.028A, test duration:
10 minutes, no hazard.
4
+5.0V-Gnd
S-C
--
The apparatus was protected, the input
current dropped to 0.028A, test duration:
10 minutes, no hazard.
current dropped to 0.028A, test duration:
10 minutes, no hazard.
5
+18V-Gnd
S-C
--
The apparatus was protected, the input
current dropped to 0.03A, test duration: 10
minutes, no hazard.
current dropped to 0.03A, test duration: 10
minutes, no hazard.
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