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SYSTEMS CORP.

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Version:1.0

Total 16 Pages (Cover Page included)

Содержание Genius SW-HF2.13000

Страница 1: ...S SE ER RV VI IC CE E G GU UI ID DE E KYE SYSTEMS CORP S SW W H HF F2 2 1 13 30 00 00 0 Version 1 0 Total 16 Pages Cover Page included...

Страница 2: ...Version 1 0 Page 1 15 Version Date Changes 1 0 Official Release s Guide ervice SW HF2 1 3000 Revision History...

Страница 3: ...ED indicator Unlighted 6 1 2 2 Does not work or one channel no sound 7 1 2 3 Noise 7 Chapter2 Specifications 8 Chapter3 Block Diagram 9 Chapter4 Exploded View 10 11 Chapter5 Part List 12 13 Chapter6 I...

Страница 4: ...not drop or jolt the speakers Do not allow anything to drop into the subwoofer case through its ventilator as it could result in fatal electric shock or fire Place the unit far enough from other equip...

Страница 5: ...Verifying problems Proceeding necessary tests Analyzing possible Malfunction causes Deciding proceeding the rectification methods Replacing necessary Defective parts Proceeding tests To verify if the...

Страница 6: ...Version 1 0 Page 5 15 1 2 Problems Item Problem descriptions 1 2 1 Power LED indicator unlighted 1 2 2 Does not work or one channel no sound 1 2 3 Noise s Guide ervice SW HF2 1 3000...

Страница 7: ...in parenthesis given in individual Flow chart in that this is the best recommended sequence to rectify the problems Problem Analyze and Identify the Causes Solutions Secondary wire Of transformer is D...

Страница 8: ...n or Short circuit Defective IC TDA2030A Defective Audio cable Replace Audio cable Check solder Points on PCB And resolder defective one s Check and replace Defective IC TDA2030A Problem Analyze and I...

Страница 9: ...ONE CHANNEL IN OTHER CHANNEL INPUT SHORTING dB 44 5 44 5 40 9 HUM NOISE VR MAX VOLUME MAX INPUT SHORTING mV 1 1 4 10 HUM NOISE VR MIN VOLUME MIN INPUT SHORTING mV 0 5 0 5 2 Subwoofer No DESCRIPTION U...

Страница 10: ...Version 1 0 Page 9 15 s Guide ervice SW HF2 1 3000 Chapter 3 Block Diagram...

Страница 11: ...Version 1 0 Page 10 15 Subwoofer s Guide ervice SW HF2 1 3000 Chapter 4 Exploded View...

Страница 12: ...Version 1 0 Page 11 15 SATELLITE s Guide ervice SW HF2 1 3000 Chapter 4 Exploded View...

Страница 13: ...Transformer Back Board 12MDF Screw BA 3 5x20 zincification Black Color Screw M4 16 zincification Black Color Screw PA 3 0x10 zincification Black Color AL Board ASM PCBA IC ST TDA2030A Screw BA 3 0x12...

Страница 14: ...Screw BA 3 0x12 zincification Black Color Speaker 4 4 20W Screw BA 3 0x12 zincification Black Color Speaker 1 4 10W Wood box 9T MDF Rubber foot black color Badge L34xW16 9xT1 8 AL 020002058 017903258...

Страница 15: ...ate static protecting bag in order to avoid static electricity Reliable external packing is also very important when sending the PCB assembly by post in that it would avoid unnecessarily lost or damag...

Страница 16: ...CAB INPUT C11 153 C12 153 C7 C8 R10 22K R8 22K R5 1K R6 1K C5 10UF 50V C6 10UF 50V R12 3 9K R11 3 9K 1 2 CN4 LED1 9 1V 9 1V R1 1K R2 1K R4 47K R3 47K R30 470 R34 1 R26 20K C32 224 C24 22UF 25V 1 2 3 4...

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