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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Hi. Got a Mits CS35301 here. IC401 Vert chip smoked, LA78?? I don't
want to sub the wrong one in it. Also R9610 on PS board, drives the chip, is open. All markings faded fully away. Any assist very appreciated. Cheers, Danny |
#2
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LA7838
wrote in message ... Hi. Got a Mits CS35301 here. IC401 Vert chip smoked, LA78?? I don't want to sub the wrong one in it. Also R9610 on PS board, drives the chip, is open. All markings faded fully away. Any assist very appreciated. Cheers, Danny |
#3
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Many thanks Kip.
How about R9610 on the power supply board? Numbers fully faded away and it is open. Cheers, Danny |
#4
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On Tue, 5 Jul 2005 21:24:52 -0500, put
finger to keyboard and composed: How about R9610 on the power supply board? "R9610 is a 1.8 ohm, 3 watt". http://www.freelists.org/archives/te.../msg00450.html - Franc Zabkar -- Please remove one 's' from my address when replying by email. |
#5
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Does R9610 come from the diode OFF the flyback to VCC+ on the 7838 ?
kip wrote in message ... Many thanks Kip. How about R9610 on the power supply board? Numbers fully faded away and it is open. Cheers, Danny |
#6
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Hi. No, it came from switching trans on main power board. 3 watt 1.8 ohm.
That and a LA7838 fixed it right up. Cheers, Danny |
#7
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On Mon, 11 Jul 2005 17:05:05 -0500, wrote:
Hi. No, it came from switching trans on main power board. 3 watt 1.8 ohm. That and a LA7838 fixed it right up. Cheers, Danny Hmmm...no funny lines/images at the top of the screen? Usually this is caused by a capacitor. Tom |
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