Samsung Max Dx56 No Sound

Max DX-55 , DX-56 No Sound

GSI.AV Tech. Support 1109

Max-DX56, DX56 - No sound Company:

PT. Graha Service Indonesia

Submitted By:

Basuki

Branch :

CSP Tomang

Detail information on the Quality issue Product Group:

Audio System

Date:

Product Model

Max-DX55, DX56

Model Number:

19 Nov 2009

Detail Symptom & Causes

MAX-DX55, DX56 Problem tidak ada suara Counter measure, Checkpoints and Part changed 1.

Cek tegangan -12V pada pin 2 MPIC2 .

2.

Ukur tegangan dengan dan tanpa beban Amplifier.

3.

Bila tegangan -12 V ada saat tanpa beban Amp , ganti PCB Amp. Bila tegangan -12 V hilang saat tanpa beban Amp , ganti MPIC2 dan Assy PCB Amp.

GSI.AV Tech. Support 1109

Max-DX56, DX56 - No sound

1. Lepas soket CCW1 Pcb Main dan Pcb Amp.

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Max-DX56, DX56 - No sound

2. Skema rangkaian MPIC2 dan soket CCW1

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Max-DX56, DX56 - No sound CCW1 Soket ke Amplifier MPIC2 7912

3. - Bila saat di ukur tanpa beban , tegangan -12 V ada, ganti PCB AMP (AH92-02712A) - Bila saat di ukur tanpa beban, tegangan -12 V tidak ada, ganti PCB Amp dan MPIC2 (1203-000110) . - MPIC2 Rusak akibat dari PCB Amp. GSI.AV Tech. Support 1109

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