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ORDER NO. AD0008145C2

Amplifier

SE-HDA710

Colour

(N).......................Gold Type

Areas

EB.......................Great Britain.

EG.......................Europe.

System: SC-HDA710

Because of unique interconnecting cables, when a 

compact requires service, send or bring in the entire

system. 

SPECIFICATIONS

Specification

Summary of Contents for SE-HDA710

Page 1: ...plifier SE HDA710 Colour N Gold Type Areas EB Great Britain EG Europe System SC HDA710 Because of unique interconnecting cables when a compact requires service send or bring in the entire system SPECI...

Page 2: ...N 10kHz THD 1 4 both channels driven 2x4W RMS 10kHz THD 10 4 both channels driven 2x5W Load impedance 4 Headphones Jack type 3 5mm STEREO Load impedance 16 32 General Power consumption 115W STANDBY co...

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Page 5: ...wer supply capacitors C102 105 127 in order to discharge the voltage 2 Before turning the power supply on after completion of repair slowly apply the primary voltage by using a power supply voltage co...

Page 6: ...Y mode 2 Determine the cause of the problem and correct it 3 Press the STANDBY ON button once again supply the power Note When the protection circuitry functions the unit will not operate unless the S...

Page 7: ...k the power supply 1 P C B power supply 2 P C B and speaker terminal P C B as shown below 6 2 Checking for the operation P C B Follow the Step 1 Step 3 of item 6 1 Check the operation P C B as shown b...

Page 8: ...6 3 Checking for the main P C B Follow the Step 1 Step 3 of item 6 1 Check the main P C B as shown below...

Page 9: ...6 4 Replacement for the power IC Follow the Step 1 Step 3 of item 6 1 Follow the Step 1 Step 4 of item 6 3...

Page 10: ...er ST HDA710 As shown in Fig 1 2 Connect the AC mains lead to Amplifier SE HDA710 As shown in Fig 1 3 Connect the speakers to speaker terminal As shown in Fig 1 4 Turn on the power of the Amplifier SE...

Page 11: ...BLFS switch VR301 Volume V R VR401 Fine tweeter control V R Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester high impedance with the chassis...

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Page 24: ...gram 10 Printed Circuit Board Diagram 11 Block Diagram 12 Wiring Connection Diagram 13 Replacement Parts List Notes Important safety notice Components identified by mark have special characteristics i...

Page 25: ...e assembly will no longer be available Ref No Part No Part Name Description Pcs Remarks 1 RHD30007 S SCREW 4 2 RKM0412B N CABINET 1 3 XTBS3 10JFZ1 SCREW 1 4 RMZ0339 ZNR COVER 1 5 XTB3 8JFZ SCREW 3 6 R...

Page 26: ...A1EM222 2200U 1 C104 RCE1EM471BV 470U 1 C105 06 ECBT1H103KB5 50V 0 01U 2 C107 ECA1EM101 25V 100U 1 C108 ECKR1H103ZF5 50V 0 01U 1 F1B1H1030001 C109 ECBT1H103KB5 50V 0 01U 1 C110 RCE1AKA470BG 10V 47U 1...

Page 27: ...1EAK100XB 25V 10U 2 C527 28 ECBT1C222KR5 16V 2200P 2 C529 30 ECBT1C332KR5 16V 3300P 2 C531 32 ECBT1H101KB5 50V 100P 2 F1D1H101A012 C533 34 ECA1EAK100XB 25V 10U 2 C535 36 ECBT1H104KB5 50V 0 1U 2 C537 3...

Page 28: ...13 CONNECTOR 2P 1 K1KA02A00008 CN505 RJU100W07 CONNECTOR 7P 1 K1KB07A00018 CN701 10 RJS1A1101T1 CONNECTOR 1P 10 CN711 RJS4T6ZA CONNECTOR 4P 1 K1MP04B00006 CP102 RJT122K10 CONNECTOR 10P 1 CP104 05 RJT1...

Page 29: ...2 IC401 03 NJM4580EDTE1 IC 3 C0ABBB000125 IC404 M5218AFPE3 IC 1 C0ABBB000163 IC501 03 LM1876TF IC 3 C1BA00000212 JK301 RJJ37TN01 2C JACK HEADPHONES 1 K2HC103B0106 JK501 RJH5603 2J JACK SPEAKERS 1 K4BC...

Page 30: ...TOR 1 2SD0592AR Q515 UN4211 TRANSISTOR 1 UNR4211 Q516 2SA1309ATA TRANSISTOR 1 2SA1309AWA Q701 2SB621A R TRANSISTOR 1 2SB0621AH Q702 2SC3940AQSTA TRANSISTOR 1 2SC3940ARA Q703 UN4211 TRANSISTOR 1 UNR421...

Page 31: ...3 1 4W 22K 2 R441 42 ERDS2FJ333 1 4W 33K 2 R443 44 ERDS2FJ152 1 4W 1 5K 2 R445 46 ERDS2FJ222 1 4W 2 2K 2 R447 50 ERDS2FJ104 1 4W 100K 4 R501 02 ERDS2FJ223 1 4W 22K 2 R503 04 ERDS2FJ472 1 4W 4 7K 2 R50...

Page 32: ...572 ERDS2FJ564 1 4W 560K 1 R573 ERDS2FJ103 1 4W 10K 1 R574 ERDS2FJ223 1 4W 22K 1 R575 ERDS2FJ473 1 4W 47K 1 R579 ERDS2FJ104 1 4W 100K 1 R580 81 ERDS2FJ472 1 4W 4 7K 2 R582 ERD2FCG220 22 1 R583 ERDS2FJ...

Page 33: ...15 Packaging...

Page 34: ...Printed in Japan H000800000TN HH...

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