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Now downloading free:unknown ITC222  [report bad file]  

Download unknown ITC222 docs - TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

File information:
File name:ITC222align.pdf
[preview ITC222] new window
Size:2067 kB
Extension:rar
MD5 Checksum:be1675b012f68eeff41242f823c67425
Mfg:

unknown

Model:

ITC222

Original Chassis:
Descr:3 files, 21 total pages for alignment, focus instructions and convergence instructions for chassis ITC222
Group:Electronics > Consumer electronics > TV >
Uploaded:2007-10-05 01:08:26
User:Mdy4Blues
Multipart: 0  1  2

Information about the files in archive:
Decompress result:OK
Extracted files:3
File nameText
ITC222align.pdfALIGNMENT PROCEDURES Operating Conditions Unless otherwise noted, the following conditions must be observed when aligning the ITC222 chassis: Chassis must be operated from a 120VAC isolation transformer, with line voltage set to 120VAC (2.0V). Picture controls (black level, contrast, etc.) must be set to factory presets via the Picture Quality menu. Procedures must be performed in the sequence given. A 10X probe must be used for oscilloscope and frequency measurements. The audio output leads must not be shorted together or to ground with the chassis on. All video signals must have -40 IRE sync tips unless specified otherwise. Chassis AC power must be removed for 10 seconds before disconnecting any cable. A 3-minute warm-up is required for chassis or module related alignments. A 15-minute warm-up is required for Kine or Convergence related alignments. Required Test Equipment - Dual-Trace Oscilloscope - Digital Voltmeter - Frequency Counter - Audio Signal Generator - NTSC Signal Generat
ITC222ConvergenceInstructions.pdfITC222 Advanced Convergence Attention: Accessing the service manual and changing the settings saved in the EEPROM may compromise the operation of the set. I personally feel that performing advanced convergence is low-risk operation, but I will not guarantee your success. Before changing any video or geometry settings, write down the original settings. All original settings are lost when the new settings are stored. All operations I describe should be considered to be "at your own risk". Instructions on accessing the service menu and performing advanced convergence can be found in the service manual alignment chapter for the ATC222 downloadable from http://home.austin.rr.com/doctorjoe. 1) Download and read the alignment chapter of the service manual from my home page (link above). 2) There are two "native" scan rates for convergence, 480 and 1080. Advanced convergence must be performed independently for both scan rates, 3) The service manual does not state clearly that there is any diff
ITC222FocusInstructions.pdfITC222 Focus Instructions Attention: Disassembling the set and accessing the service manual may compromise the operation of the set. I personally feel these are relatively low-risk operations, but I will not guarantee your success. All operations I describe should be considered to be "at your own risk". Instructions on accessing the service menu and performing advanced convergence can be found in the service manual alignment chapter for the ATC222 downloadable from http://home.austin.rr.com/doctorjoe 1) Pull off the screen over the speakers. It "pops" right out. 2) Remove the panel with the power, channel +/-, volume +/- buttons. There are two screws (T-20 Torx heads; a standard Allen wrench will work in a pinch) on the back of the set and seven screws across the bottom. See Figure 1. This exposes the lens assembly's. 3) Remove the hatch between the two speakers. There are four screws holding it on. See Figure 1. This exposes the electronic focus controls. These 2 Screws in back Remo

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