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Old 01-18-2015, 01:21 PM   #141
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Default Re: LCD TV and Monitor basic troubleshooting guides

Shade Engineer- So why ask in this "teaching" / Guide thread !!!? start your own - read the stickies and post the pictures.
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Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740
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Old 01-25-2015, 08:07 PM   #142
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Default Re: LCD TV and Monitor basic troubleshooting guides

Toshiba 32av502R fix.
http://www.badcaps.net/forum/showthr...02R#post471219
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Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/

TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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Old 01-27-2015, 11:47 AM   #143
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Default Re: LCD TV and Monitor basic troubleshooting guides

SONY KDL_S4100 FIRMWARE V1.115
http://www.badcaps.net/forum/showpos...0&postcount=27
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Old 01-27-2015, 01:22 PM   #144
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Default Re: LCD TV and Monitor basic troubleshooting guides

Sony KDL-52V150 Firmware and instructions.
Attached Files
File Type: pdf FIRMWARE KDL-52VL150.pdf (86.0 KB, 286 views)
File Type: pdf FIRMWARE UPDATE INSTRUCTIONS KDL-52VL150.pdf (44.7 KB, 272 views)
File Type: zip KDL-52VL150_ER412_E328_M046.zip (5.23 MB, 355 views)
File Type: pdf Sony eSupport - KDL-52VL150 - Support.pdf (376.3 KB, 319 views)
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Old 01-27-2015, 01:30 PM   #145
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Default Re: LCD TV and Monitor basic troubleshooting guides

KDL-40S41 00, KDL-46S4100, and KDL-52S4100 firmware installtion instructions and firmware:

Side notes:
http://www.badcaps.net/forum/showthr...d=1#post525059
Attached Files
File Type: pdf E37973855-FX_software_instructions.pdf (78.2 KB, 324 views)
File Type: zip KDL_S4100_V1.115.zip (12.38 MB, 510 views)
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Old 01-27-2015, 08:11 PM   #146
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Default Re: LCD TV and Monitor basic troubleshooting guides

Samsung LNxxA630 series with same bad caps (C102, C131 should be changed at the same time) as LNxxA550 series.
http://www.badcaps.net/forum/showthr...208#post525208
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Old 01-28-2015, 10:52 AM   #147
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Default Re: LCD TV and Monitor basic troubleshooting guides

Sony KDL 40v5810 firmware:
http://www.badcaps.net/forum/showpos...4&postcount=10

http://www.badcaps.net/forum/showthr...284#post525284

Last edited by budm; 01-28-2015 at 10:53 AM..
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Old 01-28-2015, 12:05 PM   #148
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Default Re: LCD TV and Monitor basic troubleshooting guides

PANASONIC cap for C102:
http://www.badcaps.net/forum/showpos...&postcount=129
Attached Files
File Type: pdf 10TPE47MAZB Panasonic El...pdf (377.9 KB, 275 views)
File Type: pdf TANTALUM C102_AAA8000CE5.pdf (561.7 KB, 258 views)
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Old 01-29-2015, 06:26 PM   #149
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Default Re: LCD TV and Monitor basic troubleshooting guides

Kester Alloy temperature chart.
Temperature conversion chart.
Attached Files
File Type: pdf Fahrenheit-to-Celsius-Conversion-Table.pdf (141.4 KB, 236 views)
File Type: pdf Kester Alloy-Temperature-Chart-15Feb11.pdf (74.0 KB, 199 views)
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Old 02-23-2015, 10:56 AM   #150
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Default Re: LCD TV and Monitor basic troubleshooting guides

NASA Workmanship standards.
http://workmanship.nasa.gov/lib/insp.../frameset.html

http://workmanship.nasa.gov/lib/insp.../frameset.html

http://workmanship.nasa.gov/lib/insp.../frameset.html
Attached Files
File Type: pdf acceptability.pdf (6.50 MB, 363 views)

Last edited by budm; 02-23-2015 at 12:17 PM..
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Old 02-24-2015, 12:30 PM   #151
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Default Re: LCD TV and Monitor basic troubleshooting guides

Vizio GV42L Turns On then Off: Thanks to AVGEEK
http://www.badcaps.net/forum/showthr...42L#post491523
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Old 02-25-2015, 04:23 PM   #152
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Default Re: LCD TV and Monitor basic troubleshooting guides

Wow this thread keeps expanding, what a wealth of knowledge! Stopped by and filled up my library...
Thank you again Budm for your continuing efforts(:
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Old 02-26-2015, 10:53 AM   #153
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Default Re: LCD TV and Monitor basic troubleshooting guides

Toshiba 32AV502R, 37AV502R with unstable 5VSTBY (blinking green power LED, and the STBY power supply uses VIPER27 IC).
Replace D200 (1N914/4148) which feed the OV signal to pin 3 of the IC.
http://www.badcaps.net/forum/showthr...125#post535125
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Old 02-26-2015, 11:22 PM   #154
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Default Re: LCD TV and Monitor basic troubleshooting guides

Learning more about electrolytics caps.
Attached Files
File Type: pdf 3-Jianghai-Europe-E-Cap-Voltage-Proof-AAL-2012-10-30.pdf (424.3 KB, 274 views)
File Type: pdf alucapsintroduction.pdf (474.2 KB, 275 views)
File Type: pdf aluminum.pdf (1.19 MB, 322 views)
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Old 03-09-2015, 09:49 PM   #155
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Default Re: LCD TV and Monitor basic troubleshooting guides

SAMSUNG notes on bad MUR diode.
http://www.badcaps.net/forum/showpos...1&postcount=36
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Old 03-12-2015, 08:54 AM   #156
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Default Re: LCD TV and Monitor basic troubleshooting guides

CXA3809 IC (PFC, ACD, SMPS)
Working Voltages:
http://www.badcaps.net/forum/showpos...4&postcount=20

BEFORE WITH BAD IC6301

------ STBY | POWER ON
C6325 340V 340V
C6117 7.75V 13.45V
C6118 8.05V 13.89V
Vcc @ CXA3809m 7.77V (stby) 13.48V (on)
Pin2 (mode)@ CXA3809m** 0.3mV (stby) -24.3mV (on)
pin3 (AC_detin) @ CXA3809m** 0.601V (stby) 0.576 (drops)
T-Con VCC, REG 12V, UNREG 12V, all 0v or close enough stby or on.

AFTER IC6301 SONY A3809 REPLACED

------ STBY | POWER ON
C6325 339V 394V
C6117 12.45V 14.02V
C6118 12.41V 14.34V
Vcc @ CXA3809m 12.44V (stby) 14.04V (on)
Pin2 (mode)@ CXA3809m** 12.38V (stby) 93.8mV (on)
pin3 (AC_detin) @ CXA3809m** 5.36V (meter on DC) 1.83V (meter on AC)
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Old 03-18-2015, 03:51 PM   #157
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Default Re: LCD TV and Monitor basic troubleshooting guides

Simple LED driver IC.
Attached Files
File Type: pdf Infineon-BCR320U_BCR321U-DS-v02_01-EN.pdf (1.17 MB, 323 views)
File Type: pdf Infineon-bcr320u_bcr420u-AN-v1.0-en.pdf (992.8 KB, 270 views)
File Type: pdf Infineon-BCR420U_BCR421U-DS-v02_01-EN.pdf (1.17 MB, 265 views)
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Old 03-20-2015, 03:50 PM   #158
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Default Re: LCD TV and Monitor basic troubleshooting guides

About SLA batteries:
http://www.badcaps.net/forum/showpos...3&postcount=16
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Old 03-27-2015, 10:49 AM   #159
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Default Re: LCD TV and Monitor basic troubleshooting guides

how to test LED backlight?
thanks!
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Old 03-27-2015, 10:53 AM   #160
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Default Re: LCD TV and Monitor basic troubleshooting guides

Quote:
Originally Posted by pnv View Post
how to test LED backlight?
thanks!
Please create a new thread and then we can give you suggestion.
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