DOWNLOAD Harman Kardon HS 500 (serv.man4) Service Manual ↓ Size: 5 MB | Pages: 74 in PDF or view online for FREE

 

 

page 37 of  70 

Ref. No. : JSH006020710-002 

IEC 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

Test voltage applied between: 

Test voltage (Vp) 

Breakdown 

Between parts of T501 separated by basic or supplementary 
insulation 

2460Vp No 

Between parts of T502 separated by basic or supplementary 
insulation 

2630Vp 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) ...................................... : 

18 

— 

Under fault conditions specified below and at power input 264V 

dT (K) 

Limit dT (K)

D514 short circuit, power consumption 8.7W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

EC514 short circuit, power consumption 10.3W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

D515 short circuit, power consumption 60W max, 5s, power consumption 3.3W 
circuit protected. No high temperature, no hazard. Recoverable after fault 
removed. 

- - 

EC516 short circuit, D515 damaged, power consumption 10.3W. No high 
temperature, no hazard.  

- - 

D516 short circuit, U503 damaged immediately, power consumption 1.3W. No 
high temperature, no hazard.  

- - 

D517 short circuit, power consumption 13.4W, circuit protected. No extreme high 
temperature, no hazard. Recoverable after fault removed. 

- - 

D518 short circuit, power consumption 15.0W, circuit protected. No high extreme 
temperature, no hazard. Recoverable after fault removed. 

- - 

EC521 short circuit, power consumption 13.0W, circuit protected. No high 
extreme temperature, no hazard. Recoverable after fault removed. 

- - 

R559 short circuit, power consumption 4.0W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

U502 secondary short circuit, power consumption 4.0W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

D519 short circuit, power consumption 51W, 2s, power consumption 10W, circuit 
protected. No high temperature, no hazard. Recoverable after fault removed. 

- - 

EC503 short circuit, power consumption 2.5W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

U502 primary short circuit, power consumption 2.2W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

R524 short circuit, power consumption 48W, as normal. No extreme high 
temperature, no hazard. Recoverable after fault removed. 

- - 

 

 

page 38 of  70 

Ref. No. : JSH006020710-002 

IEC 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

R525 short circuit, power consumption 20.0W, PFC no operating. No extreme 
high temperature, no hazard. Recoverable after fault removed. 

- - 

R552 short circuit, amplifier board damaged, power consumption 20W. No high 
extreme temperature, no hazard.  

- - 

U504 secondary short circuit, power consumption 29W, the amplifier board no 
output. No high extreme temperature, no hazard. Recoverable after fault 
removed. 

- - 

U504 primary short circuit, power consumption 21W, the amplifier board no 
output. No high extreme temperature, no hazard. Recoverable after fault 
removed. 

- - 

U505 secondary short circuit, power consumption 19.6W, the amplifier board no 
output. No high extreme temperature, no hazard. Recoverable after fault 
removed. 

- - 

U505 primary short circuit, power consumption 48W, as normal. No high extreme 
temperature, no hazard. Recoverable after fault removed. 

- - 

EC507 short circuit, power consumption 25W, the amplifier board no output. No 
high extreme temperature, no hazard. Recoverable after fault removed. 

- - 

D511 short circuit, power consumption 24W, the amplifier board no output. No 
high extreme temperature, no hazard. Recoverable after fault removed. 

- - 

D510 short circuit, power consumption 24W, the amplifier board no output. No 
high extreme temperature, no hazard. Recoverable after fault removed. 

- - 

EC502 short circuit, F501 opened immediately, no hazard. 

- 

- 

DB501 short circuit, F501 opened immediately, no hazard. 

- 

- 

Q501: D-S short circuit, F501 opened immediately, no hazard. 

- 

- 

Q504: D-S short circuit, F501 opened immediately, no hazard. 

- 

- 

D507 short circuit, power consumption 2.7W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed.  

- - 

EC518 short circuit, D516 damaged, power consumption 5.0W. No high 
temperature, no hazard.  

- - 

EC512 short circuit, D517 damaged, power consumption 10.0W. No extreme high 
temperature, no hazard.  

- - 

Maximum volume on all loudspeakers, power consumption 161W, 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 112.8W, 2 hours, no high temperature, no hazard.                                        
Monitored point: PCB near heatsink (on amplifier board) 

62.1 140 

 

Winding temperature rise measurements 

N 

 

Ambient temperature t1 (

o

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

— 

 

Ambient temperature t2 (

o

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

— 

 

 

 

page 39 of  70 

Ref. No. : JSH006020710-002 

IEC 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

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 
IEC 60884 

VDE 

Mains cord for 
Europe       
(WS-019) 

Well Shin 
Technology 
CO., LTD. 

HO5VV-F  

2×0.75mm

2

 

DIN VDE 0281 
IEC 60281 

VDE 

Mains plug for 
Europe 

LEONI 243 

~250V,2.5A 

IEC 

60884 

KEMA 

Mains cord for 
Europe ( 243) 

Phino Electric 
Co., Ltd. 

H03VVH2-F 

2 x 0.75mm

2

 

DIN VDE 0281 
IEC 60281 

VDE 

(alternative) 

Shenzhen 
Baohing Electric 
Wire & Cable 
manufacture 
Co., Ltd. 

H03VVH2-F 

2×0,75mm

2

 

DIN VDE 0281 
IEC 60281 

VDE 

(alternative) 

LEONI 
(XIAMEN) 
ELECTRONICS 
CO.,  LTD 

H03VVH2-F 

2×0,75mm

2

 

DIN VDE 0281 
IEC 60281 

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 
Korea 

Phino Electrical 
Wire & Cable 
Co., Ltd. 

PHP-220 

3A, 250V~ 

KS C8305 

KTL 

(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 

Mains plug for 
China 

LianDung 
Electric Factory 

LT-401 6A, 

250V~ 

GB 2099.1-1996 
GB 1002-1996 

CCC 

Mains cord for 
China 

DongGuan 
JiLian Cable co., 
ltd. 

H05VVH2-F 2x0.75mm

2

 GB 

5023.5-97 

CCC 

(alternative) 

ShenZhen 
TongYuan  

H05VVH2-F 2x0.75 

mm

2

 GB 

5023.5-97 

CCC 

Mains plug for 
UK, Malaysia 

KDJ Quality 
Electrical Co Ltd 

KDJ 828 

13A, 250V~ 

BS1363 

BSI 

(alternative) 

Hangzhou 
Fuxing Electrical 
LTD 

SW238  SW238I
SW238II 

13A, 250V~ 

BS1363 

BSI 

 

 

page 40 of  70 

Ref. No. : JSH006020710-002 

IEC 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

Component 

Manufacturer/ 

trademark 

Type/model 

Value / rating 

Standard 

Approval/ 

Reference 

(alternative) 

Leoni (Xiamen) 
Electronics Co.  

360 ~250V, 

13A 

BS1363 

ASTA 

(alternative) 

Kaixuanfu Metal 
& Plastic Co Ltd 

HO-022  
HO-100 

250V, 13A 

BS1363 

BSI 

Fuse-link built in 
the plug          
(for UK,  
Malaysia) 

DONGGUAN 
COOPER 
ELECTRONICS 
CO LTD 

TDC180 

13A, 240V, 
50Hz 

BS1362 ASTA 

(alternative) Pan 

Electrium 

7942 

13A, 240V, 
50Hz 

BS1362 ASTA 

(alternative) 

HANGZHOU 
FUXING 
ELECTRICAL 
LIMITED 

Richstar 13A 

13A, 240V, 
50Hz 

BS1362 BSI 

(alternative) 

HANGZHOU 
FUXING 
ELECTRICAL 
LIMITED 

Richstar 3A 

3A, 240V, 50Hz  BS1362 

BSI 

(alternative) 

DONGGUAN 
COOPER 
ELECTRONICS 
CO LTD 

TDC180 

3A, 240V, 50Hz  BS1362 

ASTA 

Mains plug for 
Singapore 

PHINO PHP-330 

3A, 

250V~ 

SS145: Part 
1;1997 

PSB 

(alternative) LEONI 

360 

3A, 

250V~ 

SS145: Part 
1;1997 

PSB 

Mains cord for 
UK, Malaysia, 
Singapore  

Phino Electric 
Co., Ltd. 

H03VVH2-F 

2 x 0.75mm

2

 

DIN VDE 0281 
IEC 60281 

VDE 

(alternative) 

Shenzhen 
Baohing Electric 
Wire & Cable 
manufacture 
Co., Ltd. 

H03VVH2-F 

2×0,75mm

2

 

DIN VDE 0281 
IEC 60281 

VDE 

(alternative) 

LEONI 
(XIAMEN) 
ELECTRONICS 
CO.,  LTD 

H03VVH2-F 

2×0,75mm

2

 

DIN VDE 0281 
IEC 60281 

VDE 

Fuse 
F501 

Zhong Shan Lan 
Bao Electrical 
Appliances 

RTI-20 T5AL/250V 

IEC 

60127 

VDE 

(alternative) 

Hollyland Co., 
Ltd. 

50T T5AL/250V 

IEC 

60127 

VDE 

(alternative) 

Shanghai 
Songshan 
Electronic Co., 
Ltd. 

RF1-20 T5AL/250V 

IEC 

60127 

VDE