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Author Topic: sharp image si-325 -327 has hourglass screen..help  (Read 1597 times)

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davidb72

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sharp image si-325 -327 has hourglass screen..help
« 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:
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grantspain

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Re: sharp image si-325 -327 has hourglass screen..help
« Reply #1 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
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qrz

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Re: sharp image si-325 -327 has hourglass screen..help
« Reply #2 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
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