DOWNLOAD Harman Kardon HS 100 EU (serv.man14) Service Manual ↓ Size: 3.81 MB | Pages: 52 in PDF or view online for FREE

 

 

page 24 of  51 

Ref. No. : JSH05090075-001 

 

IEC 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

TRF No:  IEC/EN 60065D 

 

     TRF originator BEAB 

Operating conditions 

Y capacitor: CY3 

40.9 / 38.9 

50 (85-35) 

Y capacitor: CY6 

44.9 / 40.2 

50 (85-35) 

Optocoupler: PH2 

42.6 / 40.4 

-- 

PCB between D17 & D18 

45.6 / 41.1 

75 

Winding of LF3 

30.4 / 28.8 

65* 

Electrolytic capacitor: EC18 

42.0 / 39.3 

80 (105-25) 

PCB near AU3 

41.4 / 39.7 

85 

Electrolytic capacitor: AC62 

37.6 / 35.5 

70 (105-35) 

PCB near U4 

39.3 / 38.9 

75 

PCB near Q6 

40.2 / 37.9 

75 

Enclosure (metallic)  

21.8 / 22.1 

30 

Enclosure (non-metallic) 

12.9 / 12.9 

25 (60-35) 

 

 

 

      

Winding temperature rise measurements 

      

      

Ambient temperature t1 (

o

C) .................................. :       

— 

      

Ambient temperature t2 (

o

C) .................................. :       

— 

Temperature rise dT of winding: 

R

1

 (Ω) 

R

2

 (Ω) 

dT (K) 

Limit dT (K)  Insulation 

class 

           

         

         

           

           

           

 

 

 

 

           

         

         

           

           

           

*The limit value reduced by 10K due to the  thermal coupler method used. 
 

7.2 

TABLE: softening temperature of thermoplastics 

N/A 

 

Temperature T of part 

T - normal condi-

tions (

o

C) 

T - fault condi-

tions (

o

C) 

T softening 

(

o

C) 

 

 

 

 

 

 

 

page 25 of  51 

Ref. No. : JSH05090075-001 

 

IEC 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

TRF No:  IEC/EN 60065D 

 

     TRF originator BEAB 

 

10.3 

TABLE: insulation resistance measurements 

Pass 

 

Insulation resistance R between: 

R (MΩ) 

Required R (MΩ) 

Between mains poles (primary fuse disconnected) 

>100 

2 

Between parts separated by basic or supplementary insulation 

>100 

2 

Between parts separated by double or reinforced insulation 

4.2 

4 

 

10.3 

TABLE: electric strength measurements 

Pass 

 

Test voltage applied between: 

Test voltage (V) 

Breakdown 

Mains poles (primary fuse disconnected) 

2120Vp 

No 

Between parts separated by basic or supplementary insulation 

2120 Vp 

No 

Between parts separated by double or reinforced insulation 

4240 Vp 

No 

 

11.2 

TABLE: summary of fault condition tests 

Pass 

      

Voltage (V) 0,9 or 1,1 times rated voltage ............. : 100-240 

— 

      

Ambient temperature (

o

C) ...................................... : 25 

— 

 

Working voltage:264V 

Under fault conditions specified below 

dT (K) 

Limit dT (K)

One diode short circuit, fuse FU1 opened immediately. 

- 

- 

EC16 short circuit, fuse FU1 opened immediately. 

- 

- 

PH2 pin 1-2 short circuit, power consumption 26 - 38W, no extreme high 
temperature, no hazard. Monitored point: winding of TR1 

57 130 

PH2 pin 3-4 short circuit, as normal, no hazard. Monitored point: winding of TR1 

51 

130 

PH1 pin 1-2 short circuit, power consumption <7W, circuit protected. No high 
temperature, no hazard. 

- - 

PH1 pin 3-4 short circuit, power consumption <1W, circuit protected. No high 
temperature, no hazard. 

- - 

EC2 short circuit, power consumption <4W, no high temperature, no hazard. 

- 

- 

EC17 short circuit, R23 opened in few seconds, then power consumption down to 
16.3W, audio output on speaker shut down, no high temperature, no hazard. 
Monitored point: winding of TR1 

47 140 

D5 short circuit, power consumption <1W, circuit protected. No high temperature, 
no hazard. 

- - 

EC3 short circuit, power consumption 1 - 14W, circuit protected. No high 
temperature, no hazard. Monitored point: winding of TR1 

43 130 

 

 

page 26 of  51 

Ref. No. : JSH05090075-001 

 

IEC 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

TRF No:  IEC/EN 60065D 

 

     TRF originator BEAB 

D6 short circuit, power consumption <2.5W, circuit protected. No high 
temperature, no hazard. 

- - 

EC5 short circuit, power consumption <1W, circuit protected. No high 
temperature, no hazard. 

- - 

D7 short circuit, power consumption 37W, no audio output on speaker. No high 
temperature, no hazard. Monitored point: winding of TR1 

55 130 

EC7 short circuit, D7 short in 20 seconds, then circuit protected. Power 
consumption 1 - 40W. No high temperature, no hazard.                                  
Monitored point: winding of TR1 

59 130 

D8 short circuit, as normal, no high temperature, no hazard. Monitored point: 
winding of TR1 

51 130 

EC12 short circuit, power consumption 1.2W, circuit protected. No high 
temperature, no hazard. 

- - 

D9 short circuit, power consumption 3.1W, circuit protected. No high temperature, 
no hazard. 

- - 

EC13 short circuit, D9 short in 20 seconds, then circuit protected. Power 
consumption <3W. No high temperature, no hazard. 

- - 

One speaker short, power consumption 22W, circuit protected.                
Monitored point: winding of TR1 

50 130 

Ventilating holes on side enclosure covered, no high temperature, no hazard. 
Monitored point: winding of TR1 

54 130 

Maximum volume on all loudspeakers, power consumption 133W, circuit 
protected in 10s, the power consumption down to 66W, no high temperature, no 
hazard. 

- - 

Adjust volume on all loudspeakers, and circuit no protected, power consumption 
max 73W, 2 hours, no high temperature, no hazard.                                        
Monitored point: winding of LF2 

 

89.5 

 

130 

R0 open circuit, the voltage between the pins of mains plug is less than 10V at 2s 
after withdrawal of mains plug. 

- - 

      

Winding temperature rise measurements 

N/A 

      

Ambient temperature t1 (

o

C) .................................. :       

— 

      

Ambient temperature t2 (

o

C) .................................. :       

— 

 
 
 
 
 
 
 
 
 
 
 

 

 

page 27 of  51 

Ref. No. : JSH05090075-001 

 

IEC 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

TRF No:  IEC/EN 60065D 

 

     TRF originator BEAB 

 
 
 
 
 

14 

TABLE: list of critical components and materials 

Pass 

 

Component 

Manufacturer/ 

trademark 

Type/model 

Value / rating 

Standard 

Approval/ 

Reference 

Mains plug for 
Europe 

Well Shin 

Technology 

CO., LTD. 

WS-019 16A,250V~ 

DIN VDE 0620-

1:2002 

VDE 

Mains cord for 
Europe

 

Well Shin 

Technology 

CO., LTD. 

HO5VV-F  

2×0.75mm

2

 

DIN VDE 0281-5 

VDE 

Power 
Connector  

Well Shin 

Technology 

CO., LTD. 

WS-002E 10A,250V~ IEC 

60320 

VDE 

WS-044-0 10A,250V~ IEC 

60320 

VDE 

Power Inlet  

Well Shin 

Technology 

CO., LTD. 

WS-044 10A,250V~ IEC 

60320  NEMKO 

Mains plug for 
Europe, 
Indonesia, 
Thailand, 
Vietnam

 

LEONI

 

243 ~250V,2.5A CEE7 

VDE 

Mains cord for 
Europe, 
Indonesia, 
Thailand, 
Vietnam, 
Singapore 

LEONI 

H03VVH2-F 

2 x 0,75mm

2

 IEC 

60227 

VDE 

Mains plug for 
Philippines, 
Vietnam 

XIANG DELI 
ELECTRONICS 
(SHENZHEN) 
CO LTD 

X301 

10A, 125V~ 

NEMA 1-15 

UL: E205425 

Mains cord for 
Philippines, 
Vietnam 

SHENZHEN 
BAO HING 
ELECTRIC 
WIRE & CABLE 
MFR CO LTD 

SPT-2 

2 x 18AWG (2 x 

0.823mm

2

) 

UL 62 

UL: E159216 

Mains plug for 
Korea 

Phino Electrical 
Wire & Cable 
Co., Ltd. 

PHP-220 

(alternative) LEONI 

345K 

3A, 250V~ 

KS C8305 

KTL 

Mains cord for 
Korea 

Phino Electrical 
Wire & Cable 
Co., Ltd. 

VCTFK 

2 x 0.75mm² 

KS C3304 

KTL 

(alternative) LEONI 

VCTFK  2 x 0.75mm² 

KS C3304 

KTL