DOWNLOAD Harman Kardon DVD 39 (serv.man2) Service Manual ↓ Size: 2.72 MB | Pages: 61 in PDF or view online for FREE

Model
DVD 39 (serv.man2)
Pages
61
Size
2.72 MB
Type
PDF
Document
EMC - CB Certificate
Brand
Device
Audio
File
dvd-39-sm2.pdf
Date
PREV: Harman Kardon DVD 39 Service Manual

Harman Kardon DVD 39 (serv.man2) EMC - CB Certificate ▷ View online

IEC 60065   7ed. (2001) 
 
- Page 2 of 3 - 
 
 
www.nemko.com
 
Report No.  98390 
 
 
13.3 – 13.4 
Clearances and Creepage distances 
P 
Type of  
Insulation 
Position/ 
Location 
Position/ 
Location 
Operating 
Voltage (V) 
Clearance 
13.3.2 
Creepage dist 
13.4 
Comm.
1 
2 
Up 
Urms 
Req. 
Measu.
Req. 
Measu.
Basic 
Live 
Neutral  326V 230V 2,0mm 
3,7mm 2,5mm 3,7mm 1), 2) 
Basic` 
Live 
Neutral  326V 230V 2,0mm 
8,0mm 2,5mm >8,0mm 
3) 
Reinforce 
CY92, pri. 
CY92, sec.  326V 
230V 
4,0mm  6,0mm 
5,0mm 
6,0mm 
1) 
Reinforce 
CY93, pri. 
CY93, sec.  318V 
174V 
4,0mm  6,2mm 
5,0mm 
6,2mm 
1) 
Reinforce 
CY94, pri. 
CY94, sec.  316V 
171V 
4,0mm  6,2mm 
5,0mm 
6,2mm 
1) 
Reinforce 
PC92, pri. 
PC92, sec.  356V *) 177V *) 4,0mm  6,5mm 
5,0mm 
6,5mm 
1) 
Reinforce 
TF91, pin3 
TF91, pin7  470V 
245V 
4,2mm  6,0mm 
5,0mm 
6,0mm 
1) 
Reinforce 
TF91, pin2 
TF91, pin7  335V 
176V 
4,0mm  6,0mm 
5,0mm 
6,0mm 
1) 
Reinforce 
TF91, pin4 
TF91, pin6  475V *) 247V *) 4,2mm  6,0mm 
5,0mm 
6,0mm 
4) 
Reinforce 
TF92, pin4 
TF92, pin7  316V 
171V 
4,0mm  6,2mm 
5,0mm 
6,2mm 
1) 
Reinforce TF92, 
pin2 TF91,pin14 
495V 
*) 279V *) 4,4mm  6,0mm 
6,0mm 
6,3mm 
4) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*) The highest operating voltage for optocouplers and transformers between primary pins and secondary pins. 
Comments:  1)   Measured on PCB 
2)  Before mains fuse (F901). 
3)  Measured on appliance inlet between live and neutral terminal. 
4)  Measured on transformer 
 
 
 
 
IEC 60065   7ed. (2001) 
 
- Page 3 of 3 - 
 
 
www.nemko.com
 
Report No.  98390 
 
 
14.3.3 
Transformer/motor, constructional requirements 
P 
Transformer 
Part No. 
Insulation 
between 
Insulation Res. 
M Ohms 
Test Volt 
V (60 sec.) 
Clearances / Creepage distances 
Measured 
Required 
TF91 / CLT9Z042ZE *) 
Pri. - Sec.  > 100 
3000Vac 
6,0 / 6,0mm 
4,2 / 5,0mm 
TF92 / CLT9Z043ZE **) 
Pri. - Sec 
> 100 
3000Vac 
6,0 / 6,3mm 
4,4 / 6,0mm 
 
 
 
 
 
 
*)   Min. 6,0mm (width) barrier tapes provided in bottom side of the transformer.  
 
Min. 3,0mm (width) barrier tapes provided in topside of the transformer. 
**)   Min. 6,0mm distances between primary and secondary. 
Primary pins and Sec. 13 pin connected winding wires are covered to 0,25mm thick PTFE tubing. 
- 
Components / construction
 
(TF91, TF92)
 
Concentric windings on single bobbin. At least 3 layers of  
insulation between primary and secondary winding.  
Thickness of each layer: 0,025mm. Voltage test: 3 kV. 
 
Measured Max. Operating Voltage; 
-TF91 / CLT9Z042ZE: 475Vpeak / 247Vrms 
-TF92 / CLT9Z043ZE: 495Vpeak / 279Vrms 
P 
Transformer 
Part No 
Insulation 
Between 
Thick (mm) 
X Number 
Material 
Dielectric strength test
60 sec. 
TF91 / CLT9Z042ZE 
 
Pr - sec 
0,025 mm x 3 
Polyester tape 
Pass *) 
Pr - ic 
0,80 mm min. x 1
Phenol bobbin 
Pass *) 
 
 
 
 
 
TF92 / CLT9Z043ZE  
 
Pr - sec 
0,025 mm x 3 
Polyester tape 
Pass *) 
Pr - ic 
0,80 mm min. x 1
Phenol bobbin 
Pass *) 
 
 
 
 
 
*) Test voltage: 3000 Vrms 
 
17.1 
Torque test to Table 20:  
P 
Screw 
Diameter 
With 
Without
Material 
Torque test (Nm) 
Location / function 
(mm) 
Head 
Head 
Screw
Nut 
Fulfilled / Remarks 
Fixing of top cover 
(rear side) 
3,0 x  - 
Metal
Metal
Tested with 0,5Nm,  
5 times / Pass 
 
 
 
 
 
 
 
 
 
- Page 1 of 7 - 
 
Photos
 
 Report 
No. 
98390 
 
 
 
 
 
Model: DVD 49/230
 
 
 
- Page 2 of 7 - 
 
Photos
 
 Report 
No. 
98390 
 
 
 
 Model: DVD 49/230
 
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