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Wiring diagram for pcb 1621 furuno - PDAs

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Ear speaker ku990 pcb solution


Do you know hqew.net? Know the pcb.hqew.net is the best PCB small batch customization supplier in China?
http://pcb.hqew.net/?s=544849
or
http://www.aliexpress.com/store/233890
Is custom PCB link

Jul 08, 2013 | PDAs

1 Answer

Headset icon is being displayed in Nokia 3230. so I am not able to listen any voice when i call. Please suggest how to remove this icon.


hai, your problem regarding ribbon cable problem, for this model got 2 pcb, Main and sub, sub pcb is for display board. If your have complete tools, you can just but ribbon cable only, replace it, but better you change all sub pcb for display, normally complete coming with joystick together, but without camera unit. Just replace it. The cost i'm not sure.

Aug 04, 2010 | Nokia 3230

1 Answer

Nokia 3230


hai, your problem regarding ribbon cable problem, for this model got 2 pcb, Main and sub, sub pcb is for display board. If your have complete tools, you can just but ribbon cable only, replace it, but better you change all sub pcb for display, normally complete coming with joystick together, but without camera unit. Just replace it. The cost i'm not sure.

Jul 20, 2010 | Nokia 3230

1 Answer

Need L2 inductor spec on TomTom GO 910


Had exactly the same scenario. Must be a production flaw that L2 sticks to the GPS piggypacked board.
Looked into another TT and found a 100 (µH assumed) on the same spot for this backlight P/S. Took an old Vodaphone/Arcor DSL Modem apart and found three coils 101, 2R2 and 100 ......
The 100 is working fine - had to shift it aside by some jumper wires.
Light is on again.

Detlef Harpers
Dipl.-Ing. Germany

Oct 06, 2009 | Tomtom GO 910

1 Answer

My dell axim x30 backup battery needs replacing. Is this something I can do myself?


i believe if you are a bit of a hands on type of person you should be able to do this yourself.
but not without researching !

read this page, should tell you everything you need to know, from the perspective of someone who had to do the same changing of the CMOS battery.

http://www.mobilitysite.com/boards/x3-x3i-hardware-troubles/96005-x3-backup-battery-revealed.html

or read below:

quoted from: Tenc hi4U

DISCLAIMER : I take no responsibility for any damage you may cause to your Axim. The parts and proecedures described in this guide refelct my own experience with my own Backup Battery (BuB) in my girlfriend's Axim X3. Your mileage, parts, anbd experience may vary.

Tools needed for successful BuB replacement:
1. fine tip jeweler's screwdrivers (helpful if you slightly magnetize the tip)
2. Varta V20HR rechargeable NiMH battery
3. electrically conductive silver epoxy
4. strong needlenose pliers
5. electrical tape or heatshrink (razor blade or scissors to cut to shape)

But here it is step-by-step:

1. Pop little rubber caps from 4 corners of back covers. Disassemble Axim X3 with small jeweler's phillips head screqwdriver. Be sure to plave all parts in a plastic bag or other container (4 scres rear cover, 2 screws near port). Disconnect the ribbon connector towards the bottom of the PCB and the speaker wire (also on the lower portion of the PCB). Backup battery should be the green covered circular item under the pcb).

2. Locate backup battery, Cut away BuB cover, & CAREFULLY use strong needlenose pliers to grip and "roll" the leads off of BuB.Be very careful with the leads.

3. Mix dime sized batch of silver conductive epoxy (do NOT hot solder this battery, heat will lead to BuB damage and destroy lead connection to wire).

4. Apply epoxy to both sides (not too much)and afix respective leads to respective side (red lead goes to +, black lead goes to -). Secure connections with some type of clamp (I used a binder style paper clip, but a wooden close pin or something else that will hold the leads to the BuB while the epoxy cures (Mine took 24 hours to cure).

5. Recover new BuB with protective covering (I use electrical tape cut to the shape of the BuB. Covering WILL have to be form fitting to fit back into Axim BuB "slot".

6. Reassemble and charge Axim and charge.

Sep 07, 2009 | Dell Axim X30 Pocket PC

1 Answer

Charging problum


sir,<br /> i have moto rokr E6 and its charging prints are break from pcb tell me a jumper diagram.

Mar 21, 2009 | Motorola Mobility ROKR E6 Smartphone

1 Answer

Moulinex Masterchef 750 blew up! Need help with wiring


I come with a other question: could You send me the user manual and all written instructions of the modell 750. many thanks.
H. Aebersold

my email: inh@inh.ch

Dec 28, 2008 | PDAs

1 Answer

I need the norelco 4401 LC shaver PCB diagram


.
I have this same norelco shaver. I can draw a diagram of this circuit.

Jul 02, 2008 | Philips PDAs

1 Answer

Mitac mio 168 digiwalker


Hi, to replace battery, you need to undo the 4 screws hold the back casing. When these are removed you can open the back, revealing the battery. There is a black plug that pushes into a white socket on the pcb, with 4 wires coming out of it that goes to the battery. Pull this plug out and the battery then comes free. Hope this helps.

Jan 16, 2007 | Mitac Mio 168 Pocket PC

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