Date | Header | Text |
21-10-2015 | | [url]http://www.hifiengine.com/manual_library/sansui/1000.shtml[/url] |
21-10-2015 | | Oops! |
21-10-2015 | | Found a few places that list it, but NOT for FREE. |
22-10-2015 | Code Becker Audio 10 | please,
need code for Becker Audio 10
Model: BE 6021
Serial: 11146294
A 203 820 17 86 (06)
*6021IC011146294*
thanks |
22-10-2015 | | Do you have any other things I can try? |
22-10-2015 | | Check your PMs. (just to the left of Login/Out) |
22-10-2015 | | Thanks got your Pm I will try that tonight, I can't reply to pm's until I have 20 posts.
Thanks again for your time, Its very appreciated.
With all these points I'm Just measuring volts with the unit powered up?
Just let me know when you have had e |
22-10-2015 | | Do ALL the power supplies fire up with ONLY CN2 unplugged?
[quote:01998ed8fd="larserik"]With all these points I'm Just measuring volts with the unit powered up?[/quote:01998ed8fd]
Measuring between the points indicated (red meter lead) and any conveni |
22-10-2015 | | Ok thanks that makes it very easy to understand :)
Yeah I'm not sure what happened on those other posts I thought I was logged in. |
23-10-2015 | | Were gonna try to keep this simple. With the unit fully reconnected, with all known bad parts replaced (supposedly with 'correct' replacement parts), you have repeatedly indicated that with ALL connected normally, the unit will NOT fire up. I'm trying to |
23-10-2015 | | I put a new diode in D31 and everything connected. [color=red:e533c95fc8]CN2 WAS UNPLUGGED - right?[/color:e533c95fc8]
I unscrewed the board and tested from the underside? seemed the only way to get to the different parts[color=red:e533c95fc8] If any cir |
23-10-2015 | | [quote:18a63d2739="jts1957"]I put a new diode in D31 and everything connected. [color=red:18a63d2739]CN2 WAS UNPLUGGED - right?[/color:18a63d2739]
I unscrewed the board and tested from the underside? seemed the only way to get to the different parts[colo |
23-10-2015 | | I went and retested C92 then and it seemed to hover around 50v this time? |
23-10-2015 | | As long as power is being applied ALL 8 Capacitors WILL have voltages on them.
IF there is NO voltage on C31, recheck that D31 is good (you said it smoked) and in circuit. This time I want you to remove [b:e6043d7a39]U31[/b:e6043d7a39] before reapplying |
24-10-2015 | | Replaced D31 with a new one it was dead.
Removed U31
CN2 Unplugged
Standby.
C92= 1.1-1.3v
C41= -14.15v
C1= 14.4v
C81= 4.7v
C11= -31.8v
C31= 14.65v
C51= 5.5v
C71= 5.66v
switched/on
I could only tes |
24-10-2015 | | [img:b2ae7e5ea9]http://i.imgur.com/u8D9I.png[/img:b2ae7e5ea9]
Put your meter on diode test and with one lead on pin 3 measure to pin 1, then pin 2. You can then redo with leads reversed.
Also, see if disconnecting L91 from the circuit stabilizes C92 v |
24-10-2015 | | Ok 1st things 1st I may have miss lead you on the last test
those High voltages may have been Mv I not V I didn't see it M displayed so not sure if It was actually 345mv. Sorry
I retested C92 with L91 removed
SB
C92=.6Mv
Switched/run
C92 |
24-10-2015 | | I just rechecked C92 with L91 installed again to see and yes it was Mv not V I'm sorry.
The voltages are the same.
C92=300mv in SB
C92=34.97v swithched/run until protect shut down. |
25-10-2015 | Datasheet for CCE7101 IC used on electronic tootbrush Braun | Hello all,
I am lookin for the data sheet of a 8 pin IC SMT used on an electric toothbrush from Braun Oral B Type 3709. I found a link saying the mnufacturer is Lumino, I think a chinese one, but no data sheet yet available. It simply monitors the pus |
25-10-2015 | | RESISTANCE across C32?
Resistance on Pin 9 of CN2 the WIRE that connects to AMP connector J3 (NOT SMPS)? |
25-10-2015 | | Typical wisdom would be; Why fix an electric tooth brush?
However, it is beside the point when posting for information.
While I do not have the data, it is more than likely a copycat of a "7101" number originally made by a legit manufacturer. |
25-10-2015 | | [quote:4329f6d569="jts1957"]RESISTANCE across C32?
Resistance on Pin 9 of CN2 the WIRE that connects to AMP connector J3 (NOT SMPS)?[/quote:4329f6d569]
I understand the 1st one C32.
Just wanted to check so I'm testing the right thing.
The 2nd |
25-10-2015 | | While the AMP board and the SMPS board are separated (by CN2 being unplugged) I'd like to measure the resistance of the 12V rail - across C32 will do that for the SMPS, and ANYWHERE along the 12V rail to the AMP.
[url]http://imgur.com/qmRujeB[/url] |
26-10-2015 | | The resistance
Across
C32 1st test=18.05 M ohm and dropping
2nd test=30.15 M ohm and dropping
From pin 9 on the end of the connector cable (not connected to main Pcb)
to the + side of C3 on the AMP pcb=3.0ohm
Hope that makes sense. |
26-10-2015 | TRIO/Kenwood CS2100 Oscilloscope manual please ? | Hi,
I'm trying to find the User Manual (and service manual if possible) for a Trio / Kenwood CS2100 Oscilloscope. I would be very grateful for any help. Thanks very much.
Cheers,
Kev. |
26-10-2015 | | I am NOT asking whether the wire that carries 12V from the power supply to the amp board has continuity.
I'm asking if there is a low ohm reading from that wire to GND. |
26-10-2015 | | Sorry my mistake, it's 3-3.5 ohm from that wire to ground on the amp pcb |
26-10-2015 | | Reinstall U31.
Disconnect other amp connector J7/MCON12.
Repeat resistance measurements to SAME 2 points. |
26-10-2015 | | Ok with U31 reinstalled I measuered the same points again across c32= 4.2-6.0Kohm
Before the 3-3.5Ohm
That was measured that with the connector J7/MCON12 disconnected as I thought it may have damaged it getting the board to where I could test it.
W |
26-10-2015 | | I didn't have the amp pcb screwed down would that effect the resistance reading? |
26-10-2015 | | 3-1 of manual shows disassembly (No.6).
[quote-"larserik"]I didn't have the amp pcb screwed down would that effect the resistance reading?[/quote]
It should have, but from reading reported, seems not to have affected. Where was ground (black |
26-10-2015 | | 3-1 of manual shows disassembly (No.6).
[quote:68729c0d10="larserik"]I didn't have the amp pcb screwed down would that effect the resistance reading?[/quote:68729c0d10]
It should have, but from reading reported, seems not to have affected. Where was g |
26-10-2015 | | You can also put L91 back, if you haven't already. |
27-10-2015 | | I tried the black lead in a few spots the neg pin of c24fl, the gnd pin on c7 plug and the corner screw hole that's earthed. All gave the same readings. |
27-10-2015 | | That's enough to prove that the AMP board is definitely defective. 12 volt power rail has a low resistance to ground.
Seeing as most parts on AMP board are surface mounted and require a reasonable amount of desoldering/soldering abilities ... next step |
27-10-2015 | Blaupunkt radio code | Hello
We bought a car but we don't find the radio code. The car is Citroen. Here is everything whritten on the back of the radio:
Blaupunkt - WERKE GMBH
BP249250767919
7 642 492 394
I hope someone could help me. And sorry if it's not the right place |
27-10-2015 | | Thanks for your suggestion anyway. I am always trying to fix any broken device because I like it.....The circuit is quite simple and the IC is probably working well. I was looking for the data sheet just to pinpoint the possible failure in the PCB in an |
28-10-2015 | Onduleur APC 3 KVA | Plesase
could someone help me about service manual (shematic diagram) onduleur APC 3 KVA.
Many thanks in advance |
28-10-2015 | | [quote:b2fc65b60d="jts1957"]Found a few places that list it, but NOT for FREE.[/quote:b2fc65b60d]
Thanks!!! |
29-10-2015 | | I need the assembly manual also if you still have it. [email protected]. Thanks, John |
29-10-2015 | LG GWP227YLQA Service Manual and Repair Guide | PLSSSSSSSSSS Help:))) |
29-10-2015 | | [url]http://www.manualslib.com/manual/765408/Lg-Sxs.html[/url] |
30-10-2015 | Service Manual trimax sm 3500 | hiiiii pleaz if u can help me Service Manual trimax sm 3500 withe scemas electronic send to me at
[email protected]
thnx :roll: :D |
30-10-2015 | Need Code for Chrysler PT cruiser | Hallo,
i Need a radio Code for a ugly Chrysler PT Cruiser..
I pull the orginal Chrysler radio out, and it has a Serial Number:
TCAAA2182J0482
Can someone help?? |
30-10-2015 | Re: Need Code for Chrysler PT cruiser | [quote:4059af0db1="nhr"]Hallo,
i Need a radio Code for a ugly Chrysler PT Cruiser..
I pull the orginal Chrysler radio out, and it has a Serial Number:
TCAAA2182J0482
Can someone help??[/quote:4059af0db1]
2455 |
30-10-2015 | | Hello guys,
I recently buyed Delco Electronics CDR 500 radio without code for it.
I would be very grateful if you can find the code for me. I can't find it by myself.
Here is the needed information:
NO. 09136107
TYPE: CDR 500 (E)
2F4
|
30-10-2015 | | [quote:80b2d9d01f="Darshns"]Hello guys,
I recently buyed Delco Electronics CDR 500 radio without code for it.
I would be very grateful if you can find the code for me. I can't find it by myself.
Here is the needed information:
NO. 09136107 |
30-10-2015 | | [quote:eac41697e8="TITANUM"][quote:eac41697e8="Darshns"]Hello guys,
I recently buyed Delco Electronics CDR 500 radio without code for it.
I would be very grateful if you can find the code for me. I can't find it by myself.
Here is the needed in |