KYE Systems Corp. Genius SP-i202u Скачать руководство пользователя страница 10 | Manualshive

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KYE Systems Corp. Genius SP-i202u Скачать руководство пользователя страница 10

Service Guide

SP-i202u

Version 1.0 Page 10 of 19

1.2.4 R channels no sound

Problem

Analyze and
Identify the Causes

Solutions

R channels no sound

Broken or short circuit

Check solder points on

PCB

Defective
R Channels Speaker,
L7,L9,U1,U4,

Speaker cable dis-connect or

speaker damaged

Re-connected speaker cable

or replace defective speakers

Check and replace

defective IC or

components

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Содержание Genius SP-i202u

Страница 1: ...Service Guide SP i202u Version 1 0 Page 1 of 19 SERVICE GUIDE KYE SYSTEMS CORP SP i202u Version 1 0...

Страница 2: ...Service Guide SP i202u Version 1 0 Page 2 of 19 Revision History Version Date Change 1 0 10 01 2007...

Страница 3: ...R channels no sound LED bright 7 1 2 2 NO power 8 1 2 3 L channels no sound 9 1 2 4 R channels no sound 10 1 2 5 USB input no sound 11 1 2 6 LINE input no sound 12 Chapter 2 Specifications 13 Chapter...

Страница 4: ...at level and stable surface Do not place the speakers in environments subject to mist smoke vibration excessive dust salty or greasy air or other corrosive gases and fumes Do not drop or jolt the spea...

Страница 5: ...omers Analyzing possible malfunction causes Deciding proceeding the rectification methods Replace necessary defective parts Return the speakers with proper repackaging to customers Verifying problems...

Страница 6: ...u Version 1 0 Page 6 of 19 1 2 Problems Item Problem Description 1 2 1 L R channels no sound LED bright 1 2 2 NO power 1 2 3 L channels no sound 1 2 4 R channels no sound 1 2 5 USB input no sound 1 2...

Страница 7: ...uence to rectify the problems 1 2 1 L R channels no sound LED bright Problem Analyze and Identify the Causes Solutions L R channels no sound LED bright Broken or short circuit Check solder points on P...

Страница 8: ...dentify the Causes Solutions No power Broken or short circuit Check solder points on PCB Defective D10 D11 Q1 U5A C14 R10 C13 R4 Q3 Q4 Y1 Speaker cable dis connect or speaker damaged Re connected spea...

Страница 9: ...auses Solutions L channels no sound Broken or short circuit Check solder points on PCB Defective L Channels Speaker L Channels 3 5MM Jack Mono cable L1 L5 U1 U4 Speaker cable dis connect or speaker da...

Страница 10: ...nd Identify the Causes Solutions R channels no sound Broken or short circuit Check solder points on PCB Defective R Channels Speaker L7 L9 U1 U4 Speaker cable dis connect or speaker damaged Re connect...

Страница 11: ...Identify the Causes Solutions USB input no sound Broken or short circuit Check solder points on PCB Defective USB JACK or cable L12 R3 R58 L13 U4 Speaker cable dis connect or speaker damaged Re conne...

Страница 12: ...nd Identify the Causes Solutions Line input no sound Broken or short circuit Check solder points on PCB Defective Line jack U2 R35 C10 C43 C8 C9 Speaker cable dis connect or speaker damaged Re connect...

Страница 13: ...pter 2 Specifications Satellite Front Load 4 ohm USB 5V BATTERY 6V NO Description Unit Specifications 1 Out Power at THD 10 W 1 2 USB POWER 2 BATTERY POWER 2 PMAX W 2 USB POWER 3 4 BATTERY POWER 3 SNR...

Страница 14: ...Service Guide SP i202u Version 1 0 Page 14 of 19 Chapter 3 Block Diagram...

Страница 15: ...Service Guide SP i202u Version 1 0 Page 15 of 19 Chapter 4 Exploded View L CHANNELS...

Страница 16: ...Service Guide SP i202u Version 1 0 Page 16 of 19 R CHANNELS...

Страница 17: ...PC 6 017 084 0001 8 L CHANNELS CABLE 1MONO to 1 MONO SP I202U 1 PC 3 359 100 0078 9 USB CABLE SP I202U 1 PC 1 362 110 0066 10 LINE CABLE SP I202U 1 PC 1 362 216 0031 11 S N LABEL 2 PC 5 030 040 0058...

Страница 18: ...Service Guide SP i202u Version 1 0 Page 18 of 19...

Страница 19: ...e it is necessary to pack each PCB assembly with a separate static protecting bag in order to avoid static electricity Reliable external packing is also very important when sending PCB assembly by pos...

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