Zenith PV6067RK C-8 chassis L-Line Proj. TV Service Manual.

[Manders]

Hi All,
I am looking for service manual and or the schematics for a zenith pv6067rk C-8 chassis L-Line rear projection tv. I don't think the actual model is that important, as long as it is the Zenith C-8 chassis from the L-Line Projection TV. I mostly need the schematics for the 9-1318 & 9-1310 convergence boards.

Thanks in advance for any help!

-Manders

[Semo]

I believe that the c-8 chassie in the M line uses the same boards as the L line. I don't have the data sheets but that might help.

[minnie]

Change your convergence IC's STK391-020's and check the 3.3 ohm resistors orange/orange.

[Manders]

Thanks for your replys,

The problem is a pincushion or bowtie affect on the top and bottom and maybe some on the sides. The convergence is good and clear in the middle of the screen. I have noticed on the 9-1310 registration board that the only adjustment on all the pots not working is the vertical pin pot. The horizontal pin works fine as do all the others. (I marked the pots so they are not getting anything further out of adjustment, and I have converged this model before with good results.)

I replaced the STK4274 and the four 1 ohm resistors and convergences works fine in projo screen. I also fix any solder joints that looked bad and visually inspected all parts with nothing that looked bad and check all the resistors in circuit with out anything looking bad

I was hoping to get some schematics to do some voltage & waveform tests before pulling any parts off the boards for checking.

Thanks again in advance for any help,
-Manders