RC India
Welcome Guest, please login or register.
 
Pages: [1]   Go Down
0 Members and 1 Guest are viewing this topic. Topic Tools Topic Tools 
Read
« on: June 16, 2011, 07:45:41 AM »
aditya
Innovator
Plane Lover
Forum Veteran

****

Reputation Power: 4 
aditya has no influence.
Offline Offline

City: new delhi
State: Delhi
RC Skills: Beginner
Posts: 309
Join Date: Nov, 2009




recently , i purchased a fly sky simulator from one of my fren..
was working well initially...
but after 3 uses, it is  not responding...
when i opened the simulator , found 2 resistors blown up...
not know about condition of i.c...
can anyone suggest me a solution?
or it,s circuit.
thank you
Logged

Mechanical Engineer
 

Read
« Reply #1 on: June 16, 2011, 08:39:25 AM »
KALYANPRODHAN
Global Moderator
Forum Hero

*****

Reputation Power: 17 
KALYANPRODHAN has no influence.
Offline Offline

City: Kolkata
State: West Bengal
RC Skills: Intermediate
Posts: 1584
Join Date: Jul, 2010

Information sharing improves knowledge of both.



Can you show the picture of the circuit board so that we can help.
Logged

We have to unite and to prove ourself to make indigenous products as well as marketing / Canvasing them. I'm sure we must achieve success if we try unitedly.
 

Read
« Reply #2 on: June 16, 2011, 09:29:48 AM »
aditya
Innovator
Plane Lover
Forum Veteran

****

Reputation Power: 4 
aditya has no influence.
Offline Offline

City: new delhi
State: Delhi
RC Skills: Beginner
Posts: 309
Join Date: Nov, 2009



hello sir
i m posting pics but r blurred due to small components and my 2 mp camera.
ic used is em78m and below written  c649l.
i highligted 2 blown components.
thank u

fs simulator.jpg
Re: fly sky simulator problem
* fs simulator.jpg (73.33 KB, 600x800 - viewed 627 times.)
Logged

Mechanical Engineer
 

Read
« Reply #3 on: June 16, 2011, 09:33:20 AM »
aditya
Innovator
Plane Lover
Forum Veteran

****

Reputation Power: 4 
aditya has no influence.
Offline Offline

City: new delhi
State: Delhi
RC Skills: Beginner
Posts: 309
Join Date: Nov, 2009



some more pics..

fs1.jpg
Re: fly sky simulator problem
* fs1.jpg (58.53 KB, 600x800 - viewed 539 times.)
This post has 3 more images(s)/attachment(s). Please login or register to view them.
Logged

Mechanical Engineer
 

Read
« Reply #4 on: June 16, 2011, 09:34:16 AM »
aditya
Innovator
Plane Lover
Forum Veteran

****

Reputation Power: 4 
aditya has no influence.
Offline Offline

City: new delhi
State: Delhi
RC Skills: Beginner
Posts: 309
Join Date: Nov, 2009



simulator pic

fs5.jpg
Re: fly sky simulator problem
* fs5.jpg (66.79 KB, 600x800 - viewed 494 times.)
Logged

Mechanical Engineer
 

Read
« Reply #5 on: June 18, 2011, 10:00:49 PM »
aditya
Innovator
Plane Lover
Forum Veteran

****

Reputation Power: 4 
aditya has no influence.
Offline Offline

City: new delhi
State: Delhi
RC Skills: Beginner
Posts: 309
Join Date: Nov, 2009



no response...
may b due to poor quality pics... Sad

Logged

Mechanical Engineer
 

Read
« Reply #6 on: June 18, 2011, 10:39:41 PM »
Swapnil
Plane Lover
Forum Hero

*****

Reputation Power: 20 
Swapnil barely matters.Swapnil barely matters.
Offline Offline

City: Pune
State: Maharashtra
RC Skills: Beginner
Posts: 1755
Join Date: May, 2010

Retreat, Hell!



Aditya, it's not just the quality of the pics. This sort of issue cannot be sorted out easily.
Most would suggest you to buy a new simulator because even if you find replacements for the burnt-out components, it would be really hard to reassemble everything (as most of them are surface-mount). All you can do is find out why those components burned-out and try not to make the same mistake again.
Why don't you check out the 2.4G radios from RcBazaar, they're really low priced.
http://www.rcbazaar.com/category/64-transmitters-receivers-24ghz.aspx
Logged
 

Read
« Reply #7 on: June 18, 2011, 10:49:46 PM »
warriornair
Plane Lover
Forum Veteran

****

Reputation Power: 4 
warriornair has no influence.
Offline Offline

City: Alappuzha
State: Kerala
RC Skills: Beginner
Posts: 271
Join Date: Feb, 2011



what made u think its the resisstor. i usually use my MulMet to check the componenets and if the PD is high i will conclude its that component wich is faulty... Those ICs wont be readly available, lukly this did happened when u where flying
Logged
 

Read
« Reply #8 on: June 19, 2011, 09:31:16 AM »
KALYANPRODHAN
Global Moderator
Forum Hero

*****

Reputation Power: 17 
KALYANPRODHAN has no influence.
Offline Offline

City: Kolkata
State: West Bengal
RC Skills: Intermediate
Posts: 1584
Join Date: Jul, 2010

Information sharing improves knowledge of both.



Cannot see the picture clearly. But the things like that the resisters are used in the timing circuit in conjugation of joystic pots. So, values could be critical.

First trace what is connected with the two terminals of the resistances ? Then check if the similar circuit available for other channels or not if this is used in any of the channel. If yes, then you can see the other channel good equipments and can check the value and ashume the required value.

 If this is in power line circuit, then it may be voltage regulating circuit that supply the microcontroller or Digital IC so that timing component can work irrespective of the supply battery voltage. So, it may be zenardiode with resistor or 3pin voltage regulator or may be an inductor too.

So, please take picture more clear and post. TO take clear picture, maintain minimum distance from camera to PCBs and use optical zoom. Moreover use sunlight or other high intensity light and avoid flash. Your pictures can be clear and we can easily solve the problem.
Logged

We have to unite and to prove ourself to make indigenous products as well as marketing / Canvasing them. I'm sure we must achieve success if we try unitedly.
 

Pages: [1]   Go Up
Jump to:  

Related Topics
Subject Started by Replies Views Last post
How to test a reciever for problem and how to fix any problem.
Electric Power
me-my-parts 11 9937 Last post January 09, 2010, 11:48:33 PM
by jerry
Problem with my 9 in 1 Simulator
Radios and Receivers
mirmoazam 13 8504 Last post December 15, 2012, 05:49:43 PM
by rajathv8
problem with my 3 in 1 simulator
Radios and Receivers
mickey 7 4413 Last post December 16, 2012, 10:27:03 PM
by rajathv8
Activation code problem in REALFLIGHT G5 SIMULATOR.
Radios and Receivers
ashwini06 0 4024 Last post December 21, 2014, 02:07:12 PM
by ashwini06
Radio Simulator connection Problem
Beginners Zone
ratz 0 1846 Last post March 30, 2017, 10:51:04 AM
by ratz