MCUmall EPROM BIOS Chip Burner Forum - Using The Enhanced/Dual power Willem Programmer

9544

06/12/2017 11:13:36
by: supervizeur

can't read a 29f200bb

Dimitryk

3570

01/19/2017 17:39:39
by: Dimitryk

Problem, programming fails at $8000

e5frog

5874

11/22/2016 11:19:39
by: e5frog

AT49F040 programming failure

shift838

5662

05/22/2016 21:20:58
by: shift838

[help]pm49fl004t not recognized by willem

phantom

4324

05/05/2016 21:24:53
by: phantom

5.0E A12 and A15 lines low voltage under test

freddyisaac

6083

06/23/2015 14:42:56
by: freddyisaac

PCB5.0 Willem quit working.

ohnny101

8824

04/14/2015 00:39:20
by: Polymero

problem 27c010 to 29f010 VPP ligth

mexanico1971

7667

01/13/2015 17:14:02
by: mexanico1971

29F200BB Not Detected on PCB5.0

bangreno

7684

01/13/2015 16:40:47
by: mexanico1971

OPEN GQ-4X PROBLEM

ecar19

6025

01/12/2015 06:50:31
by: damiano70

Cannot Write MBM29F033C

karter74

6493

03/13/2014 13:28:33
by: karter74

willem PCB5-E VPP problem

gogos106

7071

01/15/2014 15:44:33
by: ZLM

*searched* Hardware Error: power and connection

streetpirate

6373

12/15/2013 08:15:59
by: streetpirate

Trouble with 27c160s

ToplessZ

8135

10/09/2013 20:36:37
by: jamesss86607

turn psop 44 adapter to 5volts?

electronicscars

6553

07/07/2013 09:19:20
by: ZLM

Willem PCB PCB50a doen't work

RedScorpion

5239

06/22/2013 06:32:23
by: RedScorpion

sst25fv016

jubangy

5007

03/22/2013 08:40:23
by: jubangy

read MX25L6406

diegofernando

7159

01/05/2013 11:40:13
by: ZLM

M28C64 Problem

bangreno

6399

10/10/2012 20:21:53
by: ZLM

PCB3b hardware error

hackbar

7083

06/18/2012 12:58:01
by: ZLM

5P08C3 error reading/writing makes it half

stevo11811

7292

06/12/2012 09:02:17
by: ZLM

Help PSOP44 adapter!

Futte

6761

04/02/2012 08:52:46
by: bram380

Can the Willem V50B read 82S129/74S287 PROMs?

GTIspirit

10283

12/25/2011 11:24:18
by: GTIspirit

Always buffer error PMC flash

9450

10/11/2011 06:01:11
by: MyLastWord

dual power - 27C512 - programs all zeros

5-11under

7075

10/07/2011 18:54:58
by: ZLM

dual power pci parallel card not working

Shawn

8502

09/24/2011 02:12:11
by: Martin Baugh

ATMEL MEGA8-P

Martin Baugh

5507

09/16/2011 13:50:46
by: Martin Baugh

programming An28F512

ludo7188

10256

09/06/2011 09:35:52
by: javiercj

reading AM29F800 w/ dual power willem

busta9876

7300

06/29/2011 18:32:52
by: ZLM

willem programmer PCB5 0 M27C160

maxheadr00m

9686

05/21/2011 13:20:47
by: maxheadr00m

PCB3b just quit working...

ManiN

6873

05/11/2011 00:03:04
by: ZLM

2564

tsukasa

11995

03/01/2011 08:16:29
by: bertik

flash 27c256

mexanico1971

4629

02/11/2011 14:33:20
by: mexanico1971

Problems R/W with 93c46, 93c46A and 93c56

sdezego

15405

02/04/2011 19:43:34
by: nidecker

ST Timekeepers

RetroRepair

8241

01/28/2011 01:47:09
by: ZLM

serial to pci kaart

pb0ahx

7305

01/11/2011 10:39:16
by: ZLM

HELP! Problems reading a 27c512 chip.

bman2020

7555

11/28/2010 10:22:12
by: ZLM

burning failed eeprom 27c322

needle

11014

11/19/2010 22:14:13
by: ZLM

Problem with willem PCB5

dmeB

7920

10/22/2010 08:50:41
by: dmeB

Problems reading 27C512

MikeM

9305

09/17/2010 13:54:12
by: effesse

Now error reading 27c512 eproms with PCB3B

effesse

5033

09/16/2010 13:55:48
by: effesse

enhanced willem vs. AT89S2051

bearblock

8521

08/18/2010 23:28:28
by: ZLM

update

j.pierre974

7840

07/08/2010 11:33:29
by: ZLM

Sivava software crashes my computer

mcfluffin

8166

07/08/2010 11:31:53
by: ZLM

xc9536xl programming

hellbelly

8225

06/10/2010 16:38:32
by: ZLM

Help With 25 Pin PCI to USB - Willem.

peaseapea

7871

04/19/2010 10:06:21
by: ZLM

How do i READ MX25L1605 with PCB50??

remapking

8713

04/17/2010 18:13:46
by: ZLM

latest sotware PCB5.0C

cba01

6151

04/06/2010 07:44:05
by: cba01

Buffer Error Willem PCB5.0C TSOP MX29LV800

8462

04/05/2010 23:12:01
by: ZLM

Reading MX23Cxx10 Maskroms?

RetroRepair

4994

04/02/2010 10:46:19
by: RetroRepair

Can't erase or write an AM29F200AB chip

gobble

8321

03/24/2010 20:50:51
by: ZLM

Help with enhanced Willem

drivingSideways

10514

03/13/2010 11:04:53
by: y33t

Pic16f876a

Babs

8537

02/25/2010 19:27:21
by: APACHAONE

Is this 16bit EPROM adapter compatible with Willem

almomo1

13567

02/10/2010 18:06:48
by: ZLM

Problem with enhanced willem and 27cxxx

goukizero

8793

01/23/2010 07:05:50
by: simeon

Trouble reading 27C256

midge

10895

01/23/2010 07:02:31
by: simeon

new guy need help for bios SSL 49lf004B please !!!

acidburning

7863

01/23/2010 06:34:00
by: simeon

Enhanced Programmer

smiltee

9906

12/03/2009 16:31:56
by: MikeHunt79

Dual Power Willem and PIC16F877A

infrared

8303

12/01/2009 21:17:13
by: ZLM

before programming anything rules

simeon

5082

11/16/2009 18:14:16
by: simeon

AM29F010B Chip programming trouble!

ryanp

65809

11/16/2009 17:25:17
by: simeon

Can't burn SST27s512

singleslamhp

8946

11/12/2009 21:16:24
by: paulek9

Introduction

Driergocoorse

4944

11/12/2009 00:50:07
by: Driergocoorse

Willem Enhanced Programmer Documents or manual

manjero

10887

09/23/2009 20:46:52
by: ZLM

cant erase/write

Julez

7729

08/22/2009 05:39:41
by: Julez

Tech: #PRG-002/3081 Dual Power Willem Universal

wormhole1969@yahoo.com

8358

08/21/2009 00:51:05
by: ZLM

Problem SST49LF004B and Willem Enhanced

dumaster

12196

08/17/2009 11:38:30
by: Devilman

SST25VF080B programming with GQ-4x

craul33

8679

07/22/2009 15:23:38
by: ZLM

lpt true port setup for this programmer tips...

simeon

5419

07/19/2009 18:42:39
by: simeon

using usb to lpt !!!

simeon

5217

07/19/2009 17:37:20
by: simeon

*Help* error message when i program/verify

ryry310

7986

07/15/2009 02:14:18
by: simeon

Dual power willem Vpp questions

lbaeza

8347

06/21/2009 06:43:44
by: ZLM

Will enhanced programmer work with DB9-DB25 adapte

ryry310

7438

06/18/2009 22:12:58
by: ZLM

program the EPROM AM29LV160

claudiochip

9643

06/07/2009 09:45:35
by: ZLM

willem programmer cannot write 95040 successfully

k0mpresd

11135

05/18/2009 15:08:29
by: ZLM

M25P05 ST

MENEME2002

7581

03/20/2009 11:06:53
by: ZLM

sst49lf002a

pagalrahul

7521

03/14/2009 10:19:48
by: ZLM

Willem display of checksum?

7438

03/08/2009 08:14:46
by: ZLM

icsp header

eartwoonrolt

12771

01/05/2009 19:30:36
by: firyembers

Current mods for Willem dual power 4.5C board

nealg58

5085

12/10/2008 03:18:58
by: nealg58

Repair of Dual Power Willem

edi

8582

12/10/2008 01:39:33
by: nealg58

writing to 93c46 serial EEPROM

mylog

5102

09/02/2008 00:49:18
by: mylog

Upgrade for 0.97g (mx25L2005)

fonddeath55

8058

07/30/2008 13:57:32
by: ZLM

hardware error : check power & connection

ka_rai

12357

05/04/2008 08:14:07
by: ZLM

dual willem prgrammer + plcc32

ka_rai

4992

04/29/2008 01:51:53
by: ka_rai

SST39V020 Electronic ID problem

fhdawg

7132

04/04/2008 15:55:57
by: fhdawg

Programming 27C322 and 27C160

ben1059

10834

02/25/2008 08:49:00
by: ZLM

PCB3B problems programming 27C801

necro_nemesis

7575

02/06/2008 17:06:15
by: ZLM

Schematic for Dual Power Willem

edi

7679

01/29/2008 19:48:53
by: edi

27C1000 won't report as blank

Pilsener

8126

01/28/2008 21:15:01
by: Pilsener

AMD 29DL323GT

ridisc

6891

01/21/2008 10:05:30
by: ZLM

93c66 microwire eeprom

eartwoonrolt

8477

01/14/2008 11:51:34
by: sdezego

how do I program W39L040AP70Z

6946

01/07/2008 14:47:27
by: Ed

DIP settings for a couple of chips need them Badly

Rippa_MD

7195

01/05/2008 19:55:04
by: Rippa_MD

Winbond 49F002UP12B

9243

12/31/2007 09:29:34
by: ZLM

Winbond W29EE512

6280

12/27/2007 12:16:41
by: k

Help with erasing 27SF512 ?

moparzrule

6504

12/12/2007 13:17:49
by: moparzrule

Trying to read AT89S8252

Lightguy

4297

11/26/2007 21:52:38
by: Lightguy

usb

baka yaro

6743

11/14/2007 00:09:08
by: ZLM

How to use 16 bit adapter?

SteveM

6733

10/14/2007 08:01:56
by: ZLM

AT28C64B is write protected ?

prvc

4563

10/08/2007 15:14:16
by: prvc

97.ja error message

cordes

7753

09/21/2007 19:53:59
by: ZLM

SST39SF020A help

united420

6592

08/17/2007 07:14:17
by: ZLM

EEPROM W27E257 to 27C512

Geraplayer

6357

08/09/2007 21:02:30
by: ZLM

Programming 2716 (intel) issues

jroesner

6113

08/09/2007 12:08:23
by: DL

What is correct power supply?

yorgle

6416

08/09/2007 11:59:07
by: DL

another sst27sf512 + dual not working

ronald55555

5957

08/08/2007 09:49:31
by: ronald55555

Reading chip SST27sf512

Sproket

6458

08/07/2007 08:32:49
by: ZLM

Problems with Dual power and SST27SF512

djcaz_aom

6217

08/04/2007 13:14:58
by: ZLM

Erase the SST27SF512 steps on Enhanced Willem

4526

07/17/2007 23:52:46
by: ZLM

can i copy from m27c256b chip to 27sf512

garfield

6266

07/17/2007 20:29:24
by: ZLM

error when programming AT29C256

drummerdude

6138

07/07/2007 12:34:35
by: ZLM

problem with sst39vf020 on a pcb3b board

ridwan

6259

06/05/2007 21:06:37
by: ridwan

SST27SF512 on Dual Power Setting

6726

05/16/2007 21:00:28
by: ZLM

PIC12C509A programming problem

lbaeza

6790

05/16/2007 08:50:51
by: lbaeza

help me before I chuck this thing out the window

kuurgen

6025

04/08/2007 09:18:21
by: kuurgen

Errors with enhanced willem programmer

danz

12177

04/05/2007 11:26:49
by: DL

Help Programming AT29C010A

ian8115

6620

04/02/2007 20:46:39
by: ZLM

29LV160

kuurgen

4406

04/02/2007 19:54:22
by: kuurgen

Programming PIC 12F629 - Software Hidden

jroesner

7563

03/20/2007 18:03:42
by: DL

sst 27sf512 Issues

scott68B

6269

03/08/2007 14:02:27
by: Chezedik

Help with using Willem Universal programmer

zcturboedit

5523

01/21/2007 08:17:49
by: zcturboedit

PIC16F628A Error Writing Program Area

SpeedyDog

8642

01/09/2007 12:35:42
by: mcumall

29F400 programming problem

sarkan

5038

12/30/2006 07:26:00
by: sarkan

help with standard dual power programmer

mike

6409

12/05/2006 17:03:50
by: mike

Problem programming 39SF040

patsolt

6176

11/26/2006 18:08:50
by: patsolt

27sf512 read ok, blank check ok, wont program

busta9876

5836

11/17/2006 03:18:19
by: ZLM

Trouble burning 27C4002's w/ Dual Power Programmer

billd420

6167

10/28/2006 23:03:23
by: ZLM

What Programmer do I need

mike

6015

10/25/2006 11:26:35
by: mcumall

F29C51002T HOW TO PROGRAM

clinton2010

5580

10/24/2006 16:47:35
by: clinton2010

flea (chip) modification mileage

naswinkel1

4262

10/20/2006 11:26:50
by: naswinkel1

27C256 jumper setting on dual power

9070

09/06/2006 11:30:02
by: ZLM

How to programming PIC 16f628 and 16c711

6538

09/05/2006 12:13:39
by: tizo

Dual Power Willem EPROM timeout error

thundachiken

5936

09/05/2006 11:04:23
by: thundachiken

2716 programming error

lewinskys

11656

08/22/2006 11:35:34
by: ZLM

Programming 27C322 and 27C160

ben1059

4678

08/13/2006 11:31:16
by: ben1059

"hardware error: check power & connection" error

8486

08/10/2006 19:52:09
by: busta9876

Need help copying Eprom with Dual Power Willem

Sproket

6199

08/01/2006 15:17:58
by: ZLM

Flashing BIOS Chip W39V040AP

carlaik

6329

07/25/2006 16:19:40
by: ZLM

Programming ATMEL AT89c52

kmoonen

8348

06/25/2006 21:42:14
by: ic_001

enhanced willem programmer

taz81906

5918

06/20/2006 11:12:32
by: ZLM

Blank check problem

yorgle

5891

06/09/2006 00:22:43
by: ZLM

issues with dual power universal and 27C256 eprom

Batch

5711

05/31/2006 14:55:19
by: ZLM

2732a programming woes

turbo

5866

05/15/2006 01:50:05
by: ZLM

Willem enhanced PLEASE HELP !!!

tomaz

5964

04/24/2006 01:25:30
by: ZLM

Programming 2732a EPROM with Dual Power Willem

Gore42

6722

04/23/2006 09:31:06
by: DL

How to erase 27E512 with Willem Dual Power ?

Tecno

4320

04/21/2006 03:16:56
by: Tecno

How Burn 27c256 without 12.5V ?

vincentes2000

7192

04/15/2006 08:36:08
by: DL

PIC16F877 Adaptor?

heckler

6057

04/03/2006 22:45:47
by: bobjacobson

My ass is on the line ..can somebody please help

vgallardo

6458

04/01/2006 22:45:56
by: chaos89-dot-com

trying to program m27c801 eprom

vgallardo

5798

04/01/2006 22:33:11
by: chaos89-dot-com

AM29DL323GT Read/Write Problems

cheebster

9222

03/08/2006 12:15:01
by: cheebster

Hardware Error: Check Power & Connection

Ira Gilbert

6178

03/01/2006 18:54:52
by: ZLM

Schematic and layout

Ira Gilbert

5745

03/01/2006 18:51:30
by: ZLM

AT49LV1614

Ghost

5341

02/27/2006 10:20:07
by: Ghost

Inconsistent Reads with 2732 EPROM

slipnfall

6022

02/17/2006 07:36:02
by: slipnfall

27C801 jumper setting

4380

02/15/2006 11:54:26
by: ZLM

cannot program am29f040b

alsauto

5625

02/10/2006 22:32:19
by: ZLM

Help programming N82802AB

m2k_us

5915

02/08/2006 19:37:31
by: m2k_us

Programming SST39VF040 Error

dragon

9253

02/08/2006 11:43:40
by: DL

help programing AM29f040B

alsauto

6066

02/02/2006 14:44:43
by: alsauto

Fail to program am29f040b or am29f010

nab0b

5562

02/02/2006 07:29:40
by: alsauto

AT27C256 problems

trip0six

5514

01/31/2006 14:20:38
by: ZLM

Help on The Dual Power Willem Programmer

MaddMan

5525

01/23/2006 23:45:16
by: ZLM

HOW TO USE ADAPTOR PSOP 44 ????

5706

01/22/2006 00:35:20
by: backbiter17

Problem with reading 2716 and the enhanced

italie

5672

01/18/2006 17:24:41
by: DL

Can standard Willem programmer program SST27SF512

smaddock

5546

01/18/2006 13:26:06
by: DL

What adapters I needed on Willem programmer?

5759

01/17/2006 21:37:19
by: Bianconi2

AM 29F400 (PSOP44 ADAPTER) MX29F400 (TSOP48 ADAP)

5691

01/11/2006 23:27:46
by: Bianconi2

Strange problem with 27c256

vincentes2000

4133

01/05/2006 03:05:12
by: vincentes2000

USB POWER IS PROBLEM OFF

5315

12/25/2005 00:53:18
by: backbiter17

Willem Enhanced 2732 Programing

silver_surfer

5758

12/07/2005 09:46:02
by: backbiter17

Issue with Dual Power Willem 29C256

TGPilot

7728

12/04/2005 14:14:47
by: TGPilot

no vpp for 27cxxx

va3nth

5526

12/03/2005 17:02:25
by: va3nth

Programming 2532

jroesner

5576

12/02/2005 15:53:02
by: DL

a290021tl

frenkred

7227

11/30/2005 02:22:26
by: ZLM

Problem Burning AT29c256

vincentes2000

5686

10/25/2005 12:13:17
by: usb

Problem writing 27c512

jpod1977

6578

10/19/2005 08:51:27
by: firyembers

Unable to burn 27cxxx

gkoutsis

5577

10/19/2005 07:49:31
by: firyembers

Can't reflash PIC16F630

JayZ28

5844

10/05/2005 10:36:05
by: usb

35c102

vistec

5320

09/20/2005 10:41:14
by: usb

icsp

Babs

5449

09/07/2005 12:13:18
by: Babs

Hardware Error: Check power & connection

burn

6015

08/28/2005 20:42:20
by: mcumall

Software message when AT29C device been selected.

tulufan

10914

07/22/2005 12:13:58
by: usb

Willem Universal EPROM Programmer Question

camzmac

6094

07/14/2005 15:30:05
by: camzmac

AT29C256 Jumper settings on Dual Power Willem

16080

06/22/2005 15:20:59
by: usb

Cant program 2732's....HELP

luvmy64

6066

06/07/2005 13:30:58
by: usb

Jumper / DIP settings for PM49FL002T

quicksilvr

5824

05/23/2005 07:23:19
by: quicksilvr

How do I test data BITs on willem programmer?

4181

05/13/2005 11:33:40
by: tulufan

2716/2732 tips on Dual power willem programmer

mcumall

6697

04/29/2005 11:50:06
by: usb

PIC adaptors for Enhanced

smiltee

5618

04/19/2005 14:27:03
by: usb

Winbond 29C020 Fix...

djtech

6151

04/01/2005 17:15:07
by: mcumall

Pld adapter?

tsukasa

5995

04/01/2005 17:08:35
by: usb

Possible to flash an ATTINY avr?

mdawg33

5584

04/01/2005 00:49:00
by: usb

ERRORS

wildog

5515

04/01/2005 00:40:23
by: tulufan

Dual Powered Willem Programmer

Robert Kenney

5881

03/16/2005 16:51:14
by: Robert Kenney

Read M27C801 reads different each time

KAK

5559

03/13/2005 00:14:19
by: tulufan

Read/write/Erase AT49LVxxx

4118

02/07/2005 11:46:31
by: someone

Low voltage on address pins

overture

5486

01/22/2005 00:12:08
by: usb

VPP= 11.93

Max

5434

01/14/2005 18:08:13
by: eartwoonrolt

DIP32 to PLCC32 adapter on an enhanced willem prog

stickman

6039

01/14/2005 12:43:40
by: usb

Standard Willem Programmer Operation

Bostelaar

5536

01/08/2005 00:17:06
by: usb

Vpp Range Error

onchip

6583

12/29/2004 18:47:38
by: usb

Which programmer to use

bubbajoe56@yahoo.com

5529

12/29/2004 18:43:07
by: usb

Reading a 2MB ROM on Willem Enhanced

NetSamurai

5497

12/29/2004 18:35:52
by: usb

Atmel 89 adapter

daveg

5685

12/16/2004 15:21:22
by: daveg

Dual Powered or Enhanced?

lilmanmgf

5650

12/08/2004 18:58:47
by: usb

tsop 32 Pin 29F040

trot

5438

11/09/2004 21:49:56
by: usb

PIC 18F452 how to

backbiter17

3906

11/09/2004 12:18:13
by: backbiter17

Where is A19 on the Willem programmer

stikyy

5788

10/29/2004 16:11:42
by: stikyy

How to program a "grayed out" chip?

4045

10/19/2004 17:01:28
by: someone

problem with HY29F040

mazingerpr

3785

10/12/2004 13:26:43
by: mazingerpr

What is a pcb3? how to write 2716 on Dual Power?

5635

09/27/2004 20:13:29
by: someone

Programming AM29F040 error

Dexter

6646

09/24/2004 15:26:57
by: someone

dual powered/29F040 problem

SBNova

7075

09/24/2004 15:25:46
by: someone

AM29F800 erase problem

trot

5774

09/24/2004 15:24:46
by: someone

what difference between the enhanced vs Standard?

6030

06/30/2004 08:42:27
by: mcumall

12V Vpp issue on Enhanced Willem Programmer