Hi all,
Interface correct connect PC.No communication cars.Not working relay and no power PIC16F684, relay etc..
Need dump flash W25x80AV.
THX
Results 1 to 15 of 356
Thread: Lexia PP2000 repair
Hybrid View
-
6th November, 2010, 12:57 PM #1Top Poster
- Join Date
- Nov 2009
- Posts
- 182
- Thanks
- 66
- Thanks
- 69
- Thanked in
- 20 Posts
Lexia PP2000 repair
-
The Following User Says Thank You to Anydraj For This Useful Post:
Col19 (24th January, 2020)
-
8th November, 2010, 07:57 PM #2Member
- Join Date
- Jul 2010
- Posts
- 58
- Thanks
- 59
- Thanks
- 11
- Thanked in
- 7 Posts
1.if there is no power in PIC, check Q4.
2.if there is no +5 V, check LM2674(U5) and diodes D3,D4.
-
-
9th November, 2010, 01:48 PM #3Top Poster
- Join Date
- Nov 2009
- Posts
- 182
- Thanks
- 66
- Thanks
- 69
- Thanked in
- 20 Posts
LM2674(U5) and diodes D3,D4. Check OK.
Originally Posted by AGK
PIC No power
Q4 ?Crystal 4.000 MHz --> OK
V-Mos transistor ?Check foto pleas.
THX
-
-
9th November, 2010, 02:21 PM #4Top Poster
- Join Date
- Nov 2009
- Posts
- 182
- Thanks
- 66
- Thanks
- 69
- Thanked in
- 20 Posts
Bin dump to my board
Procesor M90F
PIC16F684 + fuses /fuses only hex/
Flash 25x80AV /25X40AV/
Foto fuses for Asix Presto programmer
OBD and Interface wiring /autor DITEX/
any ideas....
thx friends.
ANYd.
-
The Following 29 Users Say Thank You to Anydraj For This Useful Post:
Adi202 (2nd April, 2023), AlexDi (15th March, 2023), Anatolijus (18th May, 2018), brodaty (3rd November, 2016), carpin (10th September, 2018), Cinek75 (7th March, 2016), Col19 (24th January, 2020), Dalautos (10th April, 2019), darkwooddark (7th April, 2021), flashs (19th May, 2023), fluorescent (30th June, 2016), gkanev (12th April, 2023), hbalazs (22nd March, 2016), hedi makhlouf (2nd February, 2017), hmagga (26th September, 2022), johny2h (16th June, 2016), kral06060 (14th July, 2017), kronk92 (9th November, 2016), mcb58 (2nd December, 2017), mexanico1971 (19th March, 2015), miltas (21st February, 2018), nikiver4ov (22nd September, 2020), okm (6th February, 2018), rrr500 (4th July, 2018), shtyrya2 (26th September, 2022), thunderwinged 2 (5th June, 2020), titoun (18th February, 2016), varoff (31st January, 2017), Ximot (1st May, 2023)
-
9th November, 2010, 02:22 PM #5Top Poster
- Join Date
- Nov 2009
- Posts
- 182
- Thanks
- 66
- Thanks
- 69
- Thanked in
- 20 Posts
And fuses for Asix Presto...
-
The Following 8 Users Say Thank You to Anydraj For This Useful Post:
carpin (10th September, 2018), Cinek75 (7th March, 2016), Col19 (24th January, 2020), Dalautos (10th April, 2019), darkwooddark (7th April, 2021), gkanev (12th April, 2023), nikiver4ov (22nd September, 2020), okm (6th February, 2018)
-
11th January, 2011, 11:40 AM #6DK Veteran
- Join Date
- Jan 2010
- Posts
- 264
- Thanks
- 0
- Thanks
- 25
- Thanked in
- 12 Posts
tested dump pic16f684! Originally Posted by Anydraj
-
The Following 8 Users Say Thank You to btr For This Useful Post:
Col19 (20th June, 2021), Dalautos (10th April, 2019), Elektrik001 (15th April, 2015), frigo (16th August, 2013), johny2h (16th June, 2016), kral06060 (14th July, 2017), nikiver4ov (22nd September, 2020), shtyrya2 (26th September, 2022)
-
9th November, 2010, 09:59 PM #7Member
- Join Date
- Jul 2010
- Posts
- 58
- Thanks
- 59
- Thanks
- 11
- Thanked in
- 7 Posts
On your photos, check D1 and may be T3,T4 (hard to see the notation of transistors). Originally Posted by Anydraj
One transistor (2N7002) is connected with 4 pin PIC, the other with 1 pin .Last edited by AGK; 10th November, 2010 at 09:44 AM. Reason: error
-
-
25th June, 2016, 10:54 AM #8Newbie
- Join Date
- Nov 2013
- Posts
- 12
- Thanks
- 1
- Thanks
- 2
- Thanked in
- 1 Post
To post # 7
What transistors have to be:
n-channel or p-channel
T3 (4pin PIC) = 352A4 - p-channel ? (datasheet 352AP)
T5 (1pin PIC) = 352A4 - p-channel ?
T6 = Y2. - p-channel
7002 - n-channel
Thank you in advance for your answer.
-------------------
Replaced 3 transistors (T3, T5, T6) for p-channel. The voltage (PIC) at pin1-5V, pin4-12V.
Relays still do not work.
Help!.Last edited by Stanicek; 25th June, 2016 at 09:03 PM.
-
12th November, 2016, 09:48 PM #9Junior Member
- Join Date
- Jun 2014
- Posts
- 26
- Thanks
- 13
- Thanks
- 5
- Thanked in
- 5 Posts
thanks Anydraj very useful
-
21st November, 2023, 04:00 AM #10Newbie
- Join Date
- Nov 2023
- Posts
- 4
- Thanks
- 1
- Thanks
- 0
- Thanked in
- 0 Posts
Thanks a lot!!!!
-
16th November, 2010, 11:28 PM #11DK Veteran
- Join Date
- Oct 2009
- Location
- Bosnia & Herzegovina,Cazin
- Posts
- 269
- Thanks
- 323
- Thanks
- 75
- Thanked in
- 33 Posts
Lexia PP200 repair
Yes mate,you try change it 2N2007,V-mos transistors. Originally Posted by Anydraj
-
-
18th November, 2010, 07:17 AM #12Top Poster
- Join Date
- Nov 2009
- Posts
- 182
- Thanks
- 66
- Thanks
- 69
- Thanked in
- 20 Posts
Thanks.I look.RAM removed, It did not help.
Transistor 2N2007 or 2N7002 ?Last edited by Anydraj; 18th November, 2010 at 07:24 AM.
-
18th November, 2010, 01:49 PM #13Member
- Join Date
- Jan 2010
- Location
- Iasi-Romania
- Posts
- 90
- Thanks
- 10
- Thanks
- 18
- Thanked in
- 2 Posts
pp2000 died
Hi friends!I had version 22.95 and everything was fine .. after I installed the 24.01 version, can not communicate with the car and get the following message:''comunication error''!I mention that use this interface for 3 years and I did update the internet every time without problems.This worked well one day then did update and died.Any idea?Interface corect conect with pc but not comunicate with car!
-
6th February, 2016, 06:30 PM #14Newbie
- Join Date
- May 2015
- Posts
- 15
- Thanks
- 10
- Thanks
- 1
- Thanked in
- 1 Post
tell me please on the reverse side of the Board with fujitsu part all tranzistor 2n7002?
Last edited by KNS1; 6th February, 2016 at 07:55 PM.
-
12th July, 2011, 09:56 AM #15Banned
- Join Date
- May 2011
- Posts
- 54
- Thanks
- 0
- Thanks
- 0
- Thanked in
- 0 Posts
good share....... Originally Posted by Anydraj
Reply With Quote
Bookmarks