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Author Topic: Comp pioneer model xr-vs200.all functioning but nu sound  (Read 768 times)
Electrome528
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« on: January 21, 2010, 01:07:57 AM »

Mga bro panu ito gumagana radio,tape,cd kaso wlang sound.anu posible n sira.
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The Philippine Electronics and Technology Forum
« on: January 21, 2010, 01:07:57 AM »

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ccasiser
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« Reply #1 on: January 21, 2010, 08:57:39 AM »

may problema ka sa amplifier section mo.. check mo yung number ng amplifier IC tapos tingnan mo sa datasheet check mo at sundan yung pin ng supply voltages. baka kasi wala syan supply. cge tapos post mo ulit kung anong result..
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Electrome528
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« Reply #2 on: January 21, 2010, 08:44:16 PM »

Ito yung # ng amplifier ic stk 407-070b
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I n s i d e r 2010
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matalino ka man ngayon ay mapagiiwanan ka rin


« Reply #3 on: January 21, 2010, 08:50:47 PM »

bka ndi nag on ang spkr relay

malamang dc out yan bro
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ang PIKON ay laging TALO,tandaan nyo po yan mga kapatid. IRESPETO ang bawat isa!
ang PANLALAIT sa kapwa ay isang kasalanan na
pagbabayaran mo rin balang araw!
dan.enriquez
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« Reply #4 on: January 22, 2010, 12:05:38 AM »

check supply voltage ng STK tapos check mo rin relay ng speaker kagaya ng mga sinabi nila..

kung lahat oke try mo palit ng STK..
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"Ang Taong Walang Tiwala Sa Kapwa Ay Wala Ring Tiwala Sa Sarili" - ate mwah
KANGARO
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« Reply #5 on: January 23, 2010, 07:06:12 PM »

Mga bro panu ito gumagana radio,tape,cd kaso wlang sound.anu posible n sira.

walang sound pls check:

- Electronic Volume
- All supply
- Amp
- Relay Abnormal check Q3601 & 3603 (Overload Detect) Q3605 & 3606 (DC Detect)
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