Build Your Own Arcade Controls Forum

Main => Monitor/Video Forum => Topic started by: davidb72 on February 27, 2009, 02:49:10 pm

Title: sharp image si-325 -327 has hourglass screen..help
Post by: davidb72 on February 27, 2009, 02:49:10 pm

 :angry: well here i have a sharp image si-327 that i did a cap kit on and it still has the hourglass shape on the screen , which is the reason i capped it in the first place but it didnt change it any i messed around with the adjustment pots on the remote board and the main board with no success. anybody got any answer let me know thx  :censored:

Title: Re: sharp image si-325 -327 has hourglass screen..help
Post by: grantspain on February 27, 2009, 04:00:42 pm

maybe one of the east/west correction diodes is leaky-this is a very common fault on hantarex polo 2 dual sync btw

Title: Re: sharp image si-325 -327 has hourglass screen..help
Post by: qrz on February 28, 2009, 06:24:59 pm

if this is the correct schematic .....
http://arcarc.xmission.com/PDF_Monitors/Sharp%20Image%20327ds%20Schematic.pdf
check q902, q903 ,r916


qrz