JVC AV-14FMmin free download

File name JVC AV-14FMmin.pdf

AV-14FM REPLACEMENT OF MEMORY ICs 1.MEMORY ICs This model uses memory ICs. This memory IC data are for proper operation of the video and deflection circuits. When replacing memory ICs, be sure to use ICs written with the initial values of data. SERVICE MENU 2.PROCEDURE FOR REPLACING MEMORY ICs SERVICE MENU (1) Power off 1.IF 2.V/C Switch the power off and disconnect the power plug from the wall 3.DEF 4.VSM PRESET outlet. 5.PRESET 6.TURBO TIMER OFF (2) Replace ICs Be sure to use memory ICs written with the initial data values. 1-6 SELECT DISP : EXIT *********** *********** **.**** (3) Power on *** ** **** **** *** Connect the power plug into the wall outlet and switch the power on. (4) Check and set SYSTEM CONSTANT SET Fig.1 It must not adjust without adjustment signals. 1) Press the DISPLAY key and the PICTURE MODE key of the REMOTE CONTROL UNIT simultaneously. SYSTEM CONSTANT- 2) The SERVICE MENU screen of Fig. 1 will be displayed. 3) While the SERVICE MENU is displayed, again press the DISPLAY key and PICTURE MODE key simultaneously, and the SYSTEM SYSTEM CONSTANT SET 1 CONSTANT SET screen of Fig. 2 will be displayed. COLOUR : MULTI. BILINGUAL : NO 4) Check the setting values of the SYSTEM CONSTANT SET of Table TUNER : MU 1. If the value is different, select the setting item with the MENU / ECO SENSOR : YES LANGUAGE : E/R/A/F key, and set the correct value with the MENU - / + key