akira HTS-393-001 Service Manual Download | Manualshive

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Home Theatre System

Service Manual

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Summary of Contents for HTS-393-001

Page 1: ...Home Theatre System Service Manual ...

Page 2: ... 2 Model No HTS 393 001 Version 1 0 MODEL HTS 393 001 ...

Page 3: ... 3 Model No HTS 393 001 Version 1 0 CONTENTS SAFE OPERATION 4 TROUBLE SHOOTING 5 CIRCUIT DIAGRAM 9 PART LIST 12 ...

Page 4: ...perature area Do not operate from the box and ensure of sufficient air circulation during operation 4 Protect power cord Do not place heavy object or stamp on the power cord Don t pull or push the power cord with excessive force 5 Do not drop metal objects into the equipment Avoid dropping metal objects like pin needle and coin into the equipment as it will cause a short circuit and damage the equ...

Page 5: ...e amp circuit d Check whether the source input switch is ok e Check the source input connection MICROPHONE NO SOUND a Check the power supply b Check the Mic input c Check the echo NO RADIO a Check the power supply b Check the radio wire LED DISPLAY NO DISPLAY a Check the power AC 9V b Check the LED display DVD NO OUTPUT a Check power 5V b Check CD4053 4052 AMPLIFIER WITH ONE CHANNEL OUTPUT a Check...

Page 6: ...er the IC CD4052 PT2315 power supply 5 1V is natural Change damage parts HUM SOUNDS Filter electric capacitor 2200μF 25V will be invalidation when it is at high voltage or high temperature and humidity Change electric capaciton 2200 μF 25V KARAOKE ABNORMALITY The possible damage parts IC TL084 and IC PT2399 please refer to the Tone control Diagram IC TL084 1 function MIC volume MIC bass MIC treble...

Page 7: ... supply 5V is natural Change new parts instead of the damage parts After repairing momentary power on observing whether the LED is abnormity FRONT PANEL LOSES CONTROL CAN NOT CHOOSE THE INPUT SIGNAL 1 Be interfered by strong electromagnetism or wavy power supply 2 The working voltage is too high or CPU AT89C52 is losing control by the temperature and humidity 3 The possible damage parts PT2315 MC4...

Page 8: ...e or not 2 Series wound connect one 40W bulb at the wavy power supply 220V 240V it will react on protecting when you are repairing 3 Make sure changed all of the damage parts then electrify power on 4 In the 40W bulb suddenly shinny then dinginess slowly It indicates that the player is work normally If the bulb is shinny all the way then there is still some short circuit on the PBC Pls rechecks th...

Page 9: ... 9 Model No HTS 393 001 Version 1 0 CIRCUIT DIAGRAM AMP ...

Page 10: ... 10 Model No HTS 393 001 Version 1 0 TONE ...

Page 11: ... 11 Model No HTS 393 001 Version 1 0 FRONT PANEL ...

Page 12: ... Volume B10K 20MM 1 12 Volume B50K 20MM 2 13 Volume B100K 20MM 1 14 360 pulse switch L 25MM 1 15 1A round bridge 2 16 8A BRIDGE 808 1 17 8A BRIDGE RS806 1 18 3 terminal manostat 78L05 1 19 3 terminal manostat 7812 1 20 Triod 1015 1 21 Triod 1815 7 22 Triod 5401 11 23 Triod 5551 12 24 Triod 9015 7 25 Triod A1941 C5198 3 26 Triod C9014 3 27 Triod C945 9 28 Diode 5V1 0 5W 1 29 Diode 6V8 0 5W 2 30 Dio...

Page 13: ...ED backgroud board 1 44 Rmote receiver DA5033 1 1 45 Power key KDC A04 1 1 46 Fuse F2A 250V 2 47 Delay fuse T4A 250V 2 48 Fuse F6A 250V 2 49 Red φ2 LED 203THD 5 50 3 way relay HH53P 1 51 晶振 6MHz 1 52 spekeaker output socket WP6 10A 2 53 socket AV6 8 4 7 2 54 mic CK3 6 35 2B 2 55 soft touch key l6X6X21 12 56 Jumping wire 5MM 21 57 Jumping wire 7 5MM 55 58 Jumping wire 10MM 55 59 Jumping wire 12 5MM...

Page 14: ...istor 4K7 0 25W 5 10 79 Carbolic resistor 5K1 0 25W 5 2 80 Carbolic resistor 5K6 0 25W 5 3 81 Carbolic resistor 10K 0 25W 5 32 82 Carbolic resistor 12K 0 25W 5 3 83 Carbolic resistor 15K 0 25W 5 3 84 Carbolic resistor 20K 0 25W 5 2 85 Carbolic resistor 22K 0 25W 5 7 86 Carbolic resistor 33K 0 25W 5 4 87 Carbolic resistor 36K 0 25W 5 1 88 Carbolic resistor 39K 0 25W 5 2 89 Carbolic resistor 47K 0 2...

Page 15: ...0 5W 5 6 112 Carbolic resistor 47K 0 5W 5 13 113 Carbolic resistor 10 2W 5 3 114 Concrete Resistor 150 3W 1 115 Concrete Resistor 0 33 5W 6 116 Concrete Resistor 100 5W 1 117 Concrete Resistor 390 5W 1 118 Ceramic capacitor 5P 50V 20 1 119 Ceramic capacitor 30P 50V 20 7 120 Ceramic capacitor 471 50V 20 3 121 Ceramic capacitor 561 50V 20 3 122 Ceramic capacitor 104 50V 20 15 123 Terylene capacitor ...

Page 16: ... 143 Electric capacitor 47U 25V 5 144 Electric capacitor 100U 16V 8 145 Electric capacitor 100U 25V 3 146 Electric capacitor 220U 16V 8 147 Electric capacitor 220U 25V 2 148 Electric capacitor 220U 35V 2 149 Electric capacitor 330U 16V 5 150 Electric capacitor 330U 25V 3 151 Electric capacitor 1000U 16V 2 152 Electric capacitor 2200U 25V 2 153 Electric capacitor 6800U 50V 2 154 Voltage capacitor 1...

Page 17: ...e H 20 6 173 power cord 2 2m 1 174 power wire nip 1 175 Remote controller 1 176 Foot 2pcs gold 2pcs black φ59 1 177 wire 3 80 6 178 carton 1 179 styrofoam 1 180 instruction manual 1 181 Transformer 1 182 Radio board YST933 C9 with wire 1 183 Screws ST3 8 4 184 Screws ST4 8 12 185 Screws ST3 10 14 186 Screws ST3 6 45 187 Screws ST3 8 36 188 ring M3 4 8 189 ring M3 6 6 190 M5 25 4 191 nut M5 4 192 p...

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