Emanuele Girlando blog
Electronics repair & tweaking
Sunday, May 12, 2013
How to defeat the standby circuit in the Seleco BS700 tv chassis
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Some time ago my 14" Seleco TV started to exhibit a problem: exactly 5 minutes (and when I say exactly 5 minutes, I mean exactly 300 s...
A cd player error's dance (aka, how to monitor read errors in a CD player with TDA1541 chipset)
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NOTE: THIS POST IS A COMMENT TO WHAT YOU CAN WATCH IN THE ATTACHED VIDEO. Today I wanted to investigate the behavior of the error signal ...
Friday, March 1, 2013
Again on Philips CD670 and the CDM/2 cd transport
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During the last year BOTH my Philips CD670 cd players have began to express annoying symptoms: randomly unable to read the TOC even with ...
Monday, January 30, 2012
A ponyprog EEPROM programmer implementation
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To fix a tv set I had to build a EEPROM programmer for NVM3060 EEPROMs. At first I believed it was possible to use my i2c EEPROM programm...
Seleco BS700.4 turns in standby after 5 minutes
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My Seleco 14SE112 (BS700.4 chassis) started suffering a weird problem: it turned back in standby mode after exactly 300 seconds (5 min) sin...
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