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HITACHI

5.2.16 Adjustments for 16:9 format
"ADJUST 21" - horizontal alignment
"ADJUST 22" - vertical linearity
"ADJUST 23" - vertical size
"ADJUST 24 " - S- correction
"ADJUST 25" - centering on a vertical
"ADJUST 26" - horizontal size ( for picture tubes 110 deg.)
"ADJUST 27" - the width of the parabola ( for picture tubes 110 deg.)
"ADJUST 28" - a parabola at the corners ( for picture tubes 110 deg.)
"ADJUST 29" - trapeze ( for picture tubes 110 deg.)
Adjustments are listed in those cases where the image menu has been set to " IMAGE SIZE" 16:9 .
These adjustments are not major , since the transmission aspect ratio of 16:9 are not transferred . The value of these parameters change is not recommended because of their correct installation is only possible with a special generator.

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HITACHI: C1422R, C14/2122T, CP14/20/2122R/T,
CL2122R


... , Chassis : F1x, F2x, F4x, percent .: SAA5288/90PS.
In _tabl . 1 lists the TV model , the chassis and the applicable types of microcontrollers .
All adjustments are related to the service mode , conducted using a standard remote control type FX700 RCHU or FX701 RCHU. Both consoles have the same button layout , but different symbol buttons (one on the buttons of the remote indication in the form of words , the other - in the form of symbols .)
1) To activate the service mode, close the jumper pins 2 and 3 of the connector P701. The jumper must be during the entire period of time to adjust the TV service mode.
Initialize the memory EEPROM:
After replacing the EEPROM to a new microcontroller automatically enter into it the initial production values . This procedure lasts for a few seconds. If, during each turn on the TV recording to the memory persists, it may indicate that the memory chip is faulty.

  • You need to click on the teletext (UPDATE) _sm . Fig. 2 and to hold it until the TV does not go into a standby mode ( for three seconds). When restarting the TV will automatically held initialization procedure .

Adjusting settings in the service mode :

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