LOCATION OF PCB BOARDS TUNER PCB STANDBY PCB MAIN PCB POWER PCB VFD PCB MP3 PCB VOL PCB USB PCB VERSION VARIATION: Type/Versions HTS3156 Features Output Power - 300W Voltage (220V~240V) Aux In SERVICE SCNARIO MATRIX: HTS3156 Type/Versions Board in used Main Board Power Board Board...
SPECIFICATIONS AMPLIFIER FRONT SPEAKERS Total output power – System ............Full range satellite Home Theatre mode ............. 300 W Impedance ................4 Frequency Response ......180 Hz – 18 kHz / ±3 dB Speaker drivers ........3” full range speaker Signal-to-Noise Ratio .......
SERVICE AIDS Service Tools: Universal Torx driver holder .........4822 395 91019 Torx bit T10 150mm ...........4822 395 50456 Torx driver set T6-T20 .........4822 395 50145 Torx driver T10 extended ........4822 395 50423 Compact Disc: SBC426/426A Test disc 5 + 5A ......4822 397 30096 SBC442 Audio Burn-in test disc 1kHz ....4822 397 30155 SBC429 Audio Signals disc .........4822 397 30184 Dolby Pro-logic Test Disc ........4822 395 10216...
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Region Code. c) TV will show message as below: “Loading“ “Erase” -- erase the ash memory “Writing” about 1 minute Current model HTS3156/93 “done “ Version: 00.15.04 Region * the system will switch off and on again automatically. Servo:OF.60.00.00 e) OSD will show: 8032:05.00.04.06...
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3 - 1 3 - 1 Dismantling of the Main PCB DISASSEMBLY INSTRUCTIONS 2) Return the set to its upright position and remove the Tray Cover as shown in Figure 3 and close the tray manually by 1) Loosen 4 screw “ A “ on the top of main board as shown in pushing it back in.
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3 - 2 3 - 2 Dismantling of the Control Board Dismantling of the DVD Module 1) Loosen 12 screws “ C” on the control board as shown in fi gure 6 1) Loosen 4 screws “E” to remove the DVD Module as shown in fi gure 9 Figure 6 Dismantling of the Power Board...
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6 - 1 6 - 1 INTERNAL IC DIAGRAM - MT1389 Debug 108MHz CVBS,Y/C CVBS,Y/C Module Port Component Component RF Amplifier TV Encoder Video Video Motor Servo IO Video DAC Servo Drive Spindle Processor Control Video digital video RASH Processor Interlacer Memory Audio...
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