[TechAssist] Re: Hitachi PTV CU4601, Tuner problem??

  • From: Kevin <kevintv@xxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Thu, 04 Sep 2003 21:10:12 -0700

I just checked the Hitachi website and there is a service manual for a
VP-8X2, which corresponds to a model CU4601 with various letters after
the model number.  HTH.

Kevin Wilks
Kevin's TV & Video Repair
Penticton BC Canada
kevintv@xxxxxxx 
 

-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of gulftech@xxxxxxxx
Sent: Thursday, September 04, 2003 6:14 PM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Hitachi PTV CU4601, Tuner problem??

Friends,

This one looks like a bad tuner.  Feeding the AUX input from a VCR, the
set works fine.  Replaced the tuner, problem remains.  I think it is
just
missing a voltage to the tuner, but have not been able to find it.
Tried
the Hitachi website, but no schematic available.  I believe the chassis
is VP8X.  Made in 1990.

If someone has the manual for this set, would appreciate a partial
schematic with tuner voltages, or the source and path of the +33 volts
(assumed) to the tuner.  This is a shop set, but fixing it for sale
could
help pay the rent!

TIA,


Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL  32563
850-934-8324 (Voice) 850-932-0819 (Fax)


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