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

9500

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

can't read a 29f200bb

Dimitryk

3535

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

Problem, programming fails at $8000

e5frog

5811

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

AT49F040 programming failure

shift838

5602

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

[help]pm49fl004t not recognized by willem

phantom

4287

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

5.0E A12 and A15 lines low voltage under test

freddyisaac

6027

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

PCB5.0 Willem quit working.

ohnny101

8769

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

problem 27c010 to 29f010 VPP ligth

mexanico1971

7619

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

29F200BB Not Detected on PCB5.0

bangreno

7626

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

OPEN GQ-4X PROBLEM

ecar19

5968

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

Cannot Write MBM29F033C

karter74

6439

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

willem PCB5-E VPP problem

gogos106

7011

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

*searched* Hardware Error: power and connection

streetpirate

6315

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

Trouble with 27c160s

ToplessZ

8073

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

turn psop 44 adapter to 5volts?

electronicscars

6506

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

Willem PCB PCB50a doen't work

RedScorpion

5204

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

sst25fv016

jubangy

4966

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

read MX25L6406

diegofernando

7110

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

M28C64 Problem

bangreno

6334

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

PCB3b hardware error

hackbar

7020

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

5P08C3 error reading/writing makes it half

stevo11811

7224

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

Help PSOP44 adapter!

Futte

6702

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

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

GTIspirit

10215

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

Always buffer error PMC flash

9391

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

dual power - 27C512 - programs all zeros

5-11under

7010

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

dual power pci parallel card not working

Shawn

8442

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

ATMEL MEGA8-P

Martin Baugh

5473

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

programming An28F512

ludo7188

10186

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

reading AM29F800 w/ dual power willem

busta9876

7242

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

willem programmer PCB5 0 M27C160

maxheadr00m

9632

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

PCB3b just quit working...

ManiN

6815

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

2564

tsukasa

11932

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

flash 27c256

mexanico1971

4597

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

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

sdezego

15341

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

ST Timekeepers

RetroRepair

8187

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

serial to pci kaart

pb0ahx

7250

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

HELP! Problems reading a 27c512 chip.

bman2020

7498

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

burning failed eeprom 27c322

needle

10952

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

Problem with willem PCB5

dmeB

7866

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

Problems reading 27C512

MikeM

9249

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

Now error reading 27c512 eproms with PCB3B

effesse

5004

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

enhanced willem vs. AT89S2051

bearblock

8471

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

update

j.pierre974

7779

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

Sivava software crashes my computer

mcfluffin

8105

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

xc9536xl programming

hellbelly

8172

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

Help With 25 Pin PCI to USB - Willem.

peaseapea

7805

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

How do i READ MX25L1605 with PCB50??

remapking

8644

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

latest sotware PCB5.0C

cba01

6115

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

Buffer Error Willem PCB5.0C TSOP MX29LV800

8405

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

Reading MX23Cxx10 Maskroms?

RetroRepair

4964

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

Can't erase or write an AM29F200AB chip

gobble

8272

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

Help with enhanced Willem

drivingSideways

10452

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

Pic16f876a

Babs

8475

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

Is this 16bit EPROM adapter compatible with Willem

almomo1

13507

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

Problem with enhanced willem and 27cxxx

goukizero

8720

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

Trouble reading 27C256

midge

10837

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

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

acidburning

7793

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

Enhanced Programmer

smiltee

9847

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

Dual Power Willem and PIC16F877A

infrared

8239

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

before programming anything rules

simeon

5045

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

AM29F010B Chip programming trouble!

ryanp

65751

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

Can't burn SST27s512

singleslamhp

8888

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

Introduction

Driergocoorse

4916

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

Willem Enhanced Programmer Documents or manual

manjero

10825

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

cant erase/write

Julez

7672

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

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

wormhole1969@yahoo.com

8300

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

Problem SST49LF004B and Willem Enhanced

dumaster

12149

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

SST25VF080B programming with GQ-4x

craul33

8611

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

lpt true port setup for this programmer tips...

simeon

5382

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

using usb to lpt !!!

simeon

5186

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

*Help* error message when i program/verify

ryry310

7925

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

Dual power willem Vpp questions

lbaeza

8278

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

Will enhanced programmer work with DB9-DB25 adapte

ryry310

7374

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

program the EPROM AM29LV160

claudiochip

9578

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

willem programmer cannot write 95040 successfully

k0mpresd

11075

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

M25P05 ST

MENEME2002

7522

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

sst49lf002a

pagalrahul

7462

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

Willem display of checksum?

7389

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

icsp header

eartwoonrolt

12707

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

Current mods for Willem dual power 4.5C board

nealg58

5052

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

Repair of Dual Power Willem

edi

8519

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

writing to 93c46 serial EEPROM

mylog

5067

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

Upgrade for 0.97g (mx25L2005)

fonddeath55

8000

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

hardware error : check power & connection

ka_rai

12298

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

dual willem prgrammer + plcc32

ka_rai

4958

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

SST39V020 Electronic ID problem

fhdawg

7070

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

Programming 27C322 and 27C160

ben1059

10764

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

PCB3B problems programming 27C801

necro_nemesis

7505

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

Schematic for Dual Power Willem

edi

7619

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

27C1000 won't report as blank

Pilsener

8052

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

AMD 29DL323GT

ridisc

6833

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

93c66 microwire eeprom

eartwoonrolt

8413

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

how do I program W39L040AP70Z

6892

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

DIP settings for a couple of chips need them Badly

Rippa_MD

7132

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

Winbond 49F002UP12B

9181

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

Winbond W29EE512

6222

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

Help with erasing 27SF512 ?

moparzrule

6440

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

Trying to read AT89S8252

Lightguy

4256

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

usb

baka yaro

6682

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

How to use 16 bit adapter?

SteveM

6678

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

AT28C64B is write protected ?

prvc

4532

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

97.ja error message

cordes

7699

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

SST39SF020A help

united420

6532

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

EEPROM W27E257 to 27C512

Geraplayer

6291

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

Programming 2716 (intel) issues

jroesner

6046

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

What is correct power supply?

yorgle

6350

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

another sst27sf512 + dual not working

ronald55555

5894

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

Reading chip SST27sf512

Sproket

6402

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

Problems with Dual power and SST27SF512

djcaz_aom

6161

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

Erase the SST27SF512 steps on Enhanced Willem

4492

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

can i copy from m27c256b chip to 27sf512

garfield

6210

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

error when programming AT29C256

drummerdude

6084

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

problem with sst39vf020 on a pcb3b board

ridwan

6208

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

SST27SF512 on Dual Power Setting

6680

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

PIC12C509A programming problem

lbaeza

6730

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

help me before I chuck this thing out the window

kuurgen

5966

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

Errors with enhanced willem programmer

danz

12107

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

Help Programming AT29C010A

ian8115

6564

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

29LV160

kuurgen

4367

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

Programming PIC 12F629 - Software Hidden

jroesner

7511

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

sst 27sf512 Issues

scott68B

6201

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

Help with using Willem Universal programmer

zcturboedit

5451

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

PIC16F628A Error Writing Program Area

SpeedyDog

8582

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

29F400 programming problem

sarkan

5003

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

help with standard dual power programmer

mike

6348

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

Problem programming 39SF040

patsolt

6113

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

27sf512 read ok, blank check ok, wont program

busta9876

5781

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

Trouble burning 27C4002's w/ Dual Power Programmer

billd420

6106

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

What Programmer do I need

mike

5957

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

F29C51002T HOW TO PROGRAM

clinton2010

5537

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

flea (chip) modification mileage

naswinkel1

4225

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

27C256 jumper setting on dual power

9005

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

How to programming PIC 16f628 and 16c711

6482

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

Dual Power Willem EPROM timeout error

thundachiken

5885

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

2716 programming error

lewinskys

11592

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

Programming 27C322 and 27C160

ben1059

4642

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

"hardware error: check power & connection" error

8406

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

Need help copying Eprom with Dual Power Willem

Sproket

6134

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

Flashing BIOS Chip W39V040AP

carlaik

6274

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

Programming ATMEL AT89c52

kmoonen

8281

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

enhanced willem programmer

taz81906

5868

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

Blank check problem

yorgle

5835

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

issues with dual power universal and 27C256 eprom

Batch

5640

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

2732a programming woes

turbo

5806

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

Willem enhanced PLEASE HELP !!!

tomaz

5913

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

Programming 2732a EPROM with Dual Power Willem

Gore42

6641

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

How to erase 27E512 with Willem Dual Power ?

Tecno

4288

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

How Burn 27c256 without 12.5V ?

vincentes2000

7133

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

PIC16F877 Adaptor?

heckler

5993

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

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

vgallardo

6397

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

trying to program m27c801 eprom

vgallardo

5748

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

AM29DL323GT Read/Write Problems

cheebster

9169

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

Hardware Error: Check Power & Connection

Ira Gilbert

6121

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

Schematic and layout

Ira Gilbert

5678

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

AT49LV1614

Ghost

5285

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

Inconsistent Reads with 2732 EPROM

slipnfall

5962

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

27C801 jumper setting

4337

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

cannot program am29f040b

alsauto

5568

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

Help programming N82802AB

m2k_us

5864

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

Programming SST39VF040 Error

dragon

9195

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

help programing AM29f040B

alsauto

6009

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

Fail to program am29f040b or am29f010

nab0b

5502

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

AT27C256 problems

trip0six

5452

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

Help on The Dual Power Willem Programmer

MaddMan

5464

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

HOW TO USE ADAPTOR PSOP 44 ????

5657

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

Problem with reading 2716 and the enhanced

italie

5602

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

Can standard Willem programmer program SST27SF512

smaddock

5483

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

What adapters I needed on Willem programmer?

5697

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

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

5658

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

Strange problem with 27c256

vincentes2000

4098

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

USB POWER IS PROBLEM OFF

5257

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

Willem Enhanced 2732 Programing

silver_surfer

5700

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

Issue with Dual Power Willem 29C256

TGPilot

7668

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

no vpp for 27cxxx

va3nth

5460

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

Programming 2532

jroesner

5515

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

a290021tl

frenkred

7171

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

Problem Burning AT29c256

vincentes2000

5629

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

Problem writing 27c512

jpod1977

6515

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

Unable to burn 27cxxx

gkoutsis

5524

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

Can't reflash PIC16F630

JayZ28

5794

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

35c102

vistec

5254

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

icsp

Babs

5394

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

Hardware Error: Check power & connection

burn

5966

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

Software message when AT29C device been selected.

tulufan

10859

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

Willem Universal EPROM Programmer Question

camzmac

6042

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

AT29C256 Jumper settings on Dual Power Willem

16015

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

Cant program 2732's....HELP

luvmy64

6014

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

Jumper / DIP settings for PM49FL002T

quicksilvr

5770

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

How do I test data BITs on willem programmer?

4139

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

2716/2732 tips on Dual power willem programmer

mcumall

6639

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

PIC adaptors for Enhanced

smiltee

5564

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

Winbond 29C020 Fix...

djtech

6095

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

Pld adapter?

tsukasa

5944

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

Possible to flash an ATTINY avr?

mdawg33

5527

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

ERRORS

wildog

5448

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

Dual Powered Willem Programmer

Robert Kenney

5825

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

Read M27C801 reads different each time

KAK

5506

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

Read/write/Erase AT49LVxxx

4082

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

Low voltage on address pins

overture

5432

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

VPP= 11.93

Max

5374

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

DIP32 to PLCC32 adapter on an enhanced willem prog

stickman

5981

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

Standard Willem Programmer Operation

Bostelaar

5480

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

Vpp Range Error

onchip

6523

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

Which programmer to use

bubbajoe56@yahoo.com

5476

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

Reading a 2MB ROM on Willem Enhanced

NetSamurai

5445

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

Atmel 89 adapter

daveg

5619

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

Dual Powered or Enhanced?

lilmanmgf

5587

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

tsop 32 Pin 29F040

trot

5381

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

PIC 18F452 how to

backbiter17

3875

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

Where is A19 on the Willem programmer

stikyy

5738

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

How to program a "grayed out" chip?

4003

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

problem with HY29F040

mazingerpr

3746

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

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

5584

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

Programming AM29F040 error

Dexter

6572

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

dual powered/29F040 problem

SBNova

7017

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

AM29F800 erase problem

trot

5723

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

what difference between the enhanced vs Standard?

5971

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

12V Vpp issue on Enhanced Willem Programmer