[TechAssist] Re: Zenith IQB55M90W Chassis ZP90 Made by Hitachi STK392-110 Question.

  • From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 20 Aug 2004 05:39:14 -0400

This should answer that question:

---------------------------------------------
Zenith projo model
RB50M88WA
RB60M88WA
B50M88WA
B60M88WA
This is the ZP-88R Zenith Chassis designation.
It's based on the AP-82 Hitachi Chassis.
Different
Micro.
Analog Convergence
Speaker Matrix

Hitachi AP-82 Model
55FX48B

---------------------------------------------
Zenith projo model
IQB50M90WA
IQB55M90WA
IQB60M90WA
RB60M90WA
This is the ZP-90R Zenith Chassis designation.
It's based on the AP-90R Hitachi Chassis.
Different
Micro.
Analog Convergence
Speaker Matrix
Hitachi AP-90R Model
46FX01B

---------------------------------------------
Zenith projo model
IQC50H94W
IQC60H94W
This is the ZP-04 Zenith Chassis designation.
It's based on the DP-05 Hitachi Chassis.
Different
Micro.
No Velocity Modulation
3-Line Comb Filter
Hitachi DP-05 Models
53FDX01B

---------------------------------------------
Zenith projo model
IQC50H95W
IQC60H95W
This is the ZP-05 Zenith Chassis designation.
It's based on the DP-05 Hitachi Chassis.
Different
Micro.
Hitachi DP-05 Models
53FDX01B

---------------------------------------------

Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com


----- Original Message ----- 
From: "Gerald Gann" <alpha21century@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, August 19, 2004 8:36 PM
Subject: [TechAssist] Zenith IQB55M90W Chassis ZP90 Made by Hitachi
STK392-110 Question.


>      Zenith IQB55M90W Chassis ZP90 Made by Hitachi STK392-110 Question.
Has any had any problems using generic STK's in this Hitachi made Zenith TV?
Hitachi calls it a HIBRID IC and it cost $21.45. You can get the generic for
$8.89. This set bows in top, bottom and both sides. Bowing and convergences
off on picture and OSD. Checked techassist archives and found nothing on
this model that related to convergences or Bowing. I have the schematic for
the Zenith. Any one know what is the closet Hitachi chassis is? Thanks
>
> Jerry
>
> Alpha 21 Electronics
>
> Granite City, IL 62040
>
>  Ph. 618-452-8620
>
> Fax 618-876-5157
> www.alpha21century@xxxxxxxxxxxxx
>
>
>
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