Title: Neotec 2701 Chirping/clicking Post by: mike111 on March 25, 2014, 09:53:57 PM Kinda dispairate to get this monitor up and running and I pretty much threw everything and the kitchen sink at it with no results........Got it chirping with a blown cap C423 and toasted HOT....... replaced and or tested the following so far with no change ...its still dead and chirping ... no B+ at D106..... it just starts to come up as its resetting but not enough to read or long enough to make a difference ... Anyway changed or tested components so far are
C423 replaced Q402 HOT replaced R102 replaced (was open) Bridge rect removed and tested OK FBT replaced got new unit from chad at Arcadecup.com All diodes in the power sup section removed and tested OK EVERY single cap on the chassis except for the filter cap replaced Tried with and without DG coil hooked up I am at a total loss... If someone can help me I would REALLY appreciate it.......... Usually I end up stumbling on the issues and resolving these monitor issues but this one is kickiing my A$$........ Thanks |