Subject | Text |
Grundig RCD 1420 MP3 | I have a Grundig RCD 1420 MP3 portable hifi that keeps blowing the capacitor C926 on the rectifiter |
| replace ct301 on the colour decoder pcb with a 15pf 50v cap, applicable on pal versions of the set n |
|
Toshiba 34HF85, M3U01T Chassis | This is a large CRT set assembled in 2005 which recently suffered a power surge. The set switches on |
repairing dvd player p.s | dear cam
first of all inform about the type of power supply used in dvd player it will be either |
Re: Curtis Mathis 32" TV runs for 4-5 minutes then powe | your problem can be due to a loose connection on pcb have it checked and servised also can be a prob |
D28 BY299 | Thank you for everyone's help with this.
I found the problem to be D28 being incorrectly oriented |
Laptop LCD white! | When I turn on my ASUS L2000 the screen flashes from black to white (when it should display somethin |
| [quote:4329f6d569="jts1957"]RESISTANCE across C32?
Resistance on Pin 9 of CN2 the WIRE that connect |
Sanyo CE29FFV2 low HT and voltages from associated windings | Hi
Chassis in this set is the 2114 EB5-C available for download from this site.
HT is low, as |
Re: Sony KV35v36 Picture Out Audio On | [quote:56488ffca3="Vortex"]Hello, my Sony picture goes out every 15 to 30 minutes, but the sound sta |
| forget it, they are board level repair or mech complete.
need to align with sharp service remote af |
| They were known for having bad conn on Eprom IC which will give the same symptoms OR it can be caus |
LG Studioworks 775N / EV7001 (CA-65) doesn't start | Hi,
I've got a problem on a LG 775N monitor.
When I power-on the monitor, the power led goes |
Main fuse blown | Take a DVM and check for a short across "bridge diode" (or main filter electrolytic) (Q601 |
| This link on page 8 pf the pdf, it is known as the "newer" revision
powerwel SMPS. See pi |
Dell D1626HT Sony trinitron monitor.. needs fix please help | okay. im a micro-electronic engineer student in australia and i'm trying to fix my friends monitor. |
| Yes there are free PCB software, Labcenter is one excellent design amongst others... the problem wit |
|
| First off you need a schematic. Raw PCB material that needs to be cut to the exact size, drawn up,si |
| Hi,
U sure its the SMPS module faulty? There's power to the audio section of the board... :? Alth |
repair | iam getting problem with BPL MODEL DJR9530 SWITCHING PROBLEM
IAM NOT GETTING OUTPUT VOLTAGES FROM S |
| Hi. Just found out that it is not actually the power supply that is faulty. Swapped it for another o |
Help! MC Fazlow Atlantis / Soundland SLA-2754 | I Need schematic
for Car Amplifier "MC Fazlow Atlantis",
in PCB is say "Soundland SLA-2754"
|
| I don't think the filter capacitors should be affected, it is more likely that the problem is leakag |
where to find chip | Does anyone know where I an get a KA 3883 SMPS controller chip without buying 1000 pieces,or so? Al |
| Also if everything in the system was working correctly when it "died," then everything sho |
| Thank you vtech! I appreciate the encouragement.
No, I'm not a dealer, I'm just a guy trying to |
Sony AE5 Chassis Nightmare! | Sony KV28FQ75A (AE5 Chassis).
This set came in with a blown chopper IC and 0R1 resistor and blown |
Re: Bosch Fridge/Freezer Not Working | [quote="Anonymous"]I had this problem with my Bosch Fridge/Freezer. The compressor was rec |
Re: Plasma TV Hantarex PDP42QV | [quote:0aa0048ac0="mgmelettronica"]We need schematic of power pcb.Thanks![/quote:0aa0048ac0] hai tro |
14PT1532 /94S ctv went off suddenly on service table | this chassis uses
MC44603 AP powersupply
TDA 7056B audio
TDA 8841 S1 signal processor v h |