Jvc AV-20NMG3 EN User Manual

No. 52025Jun. 2002AV-20N3AV-20NMG3AV-20NMG3B1COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.AV-20N3/AV-20N3/DAV-20NMG3/AV-20NMG3B /AV-20NMG3

No. 52025AV-20N3AV-20NMG3AV-20NMG3B10REPLACEMENT OF MEMORY ICs1. MEMORY ICsThis mod el u ses memory I Cs. This me mo ry IC da ta are f or pro per

No. 52025AV-20N3AV-20NMG3AV-20NMG3B11SE TTING OF SY STEM CONSTANT SETSetting valueSetting item Setting contentsAV-20N3 AV-20N3/DAV-20NMG3 AV-20NMG3B

No. 52025AV-20N3AV-20NMG3AV-20NMG3B12INITIAL SETTING VALUE OF SERVICE MENU1. Ad justment of the SE RVICE M ENU is m ade on the bas is of the initia

No. 52025AV-20N3AV-20NMG3AV-20NMG3B135. PRESE TThe items in the following table, it is no requirement for adjustment.If values had changed by the

No. 52025AV-20N3AV-20NMG3AV-20NMG3B14REPLACEMENT OF IC301 (IF V/C DECODER)" For the I C301(I F V /C DECODER) of this model, all data are writte

No. 52025AV-20N3AV-20NMG3AV-20NMG3B15SERVICE ADJUSTMENTSBEFORE STARTING SERVICE ADJUSTMENT1. There ar e 2 w ay of adjus ti ng t hi s TV: One

No. 52025AV-20N3AV-20NMG3AV-20NMG3B16BASIC OPERATION OF SERVICE MENU" The adjustment using SERVICE MENUThe f ollowing adjus tment it ems u s

No. 52025AV-20N3AV-20NMG3AV-20NMG3B17[Method of setting] 1. IF [1. VCO]① 1 K ey ･･･････ ･････････････ ･････ Select 1.IF.② 1 K ey ･･･････ ･････････････

No. 52025AV-20N3AV-20NMG3AV-20NMG3B18SERVICE MENU FLOW CHARTSE RVICE MENUIF1. VCO2. D ELAY POI NT1-2 : SELECT DISP : EXITSU B M E

No. 52025AV-20N3AV-20NMG3AV-20NMG3B19ADJUSTMENT LOCATIONSS1Pin TP-91(B1)2Pin NC3Pin X-ray14Pin X-ray25Pin TP-E( )HVTS1HVUIC301MEMORY ICIC702IC701F9

No. 52025AV-20N3AV-20NMG3AV-20NMG3B2SPECIFICATIONSCONT ENTSITEMAV - 20 N3AV - 20 N3/DAV-20NMG3AV-20NMG3BAV-20NMG3/-ADimen sio ns(W×H×D) 619mm×458mm×48

No. 52025AV-20N3AV-20NMG3AV-20NMG3B20ADJUSTMENTSB1 POWER SUPPLYItemMeasuringinstrumentTest point Ad justment part DescriptionCheck ofB1 PowerSupplySi

No. 52025AV-20N3AV-20NMG3AV-20NMG3B21ItemMeasuringinstrumentTest point Ad justment part DescriptionAd just mentof DELAYPOI NT(AGC)SignalgeneratorRemot

No. 52025AV-20N3AV-20NMG3AV-20NMG3B22VIDEO / C HROMA CIRCU IT ADJUSTMENT The setting (adjustment) usin g the REMOTE CONTROL UNIT is made on the

No. 52025AV-20N3AV-20NMG3AV-20NMG3B23ItemMeasuringinstrumentTest point Ad justment part DescriptionAd just mentofSUB BRIGHTRemotecontrol unit3. BR IG

No. 52025AV-20N3AV-20NMG3AV-20NMG3B24ItemMeasuringinstrumentTest point Ad justment part Description5. COLOUR [Method of adjustm ent using measuring i

No. 52025AV-20N3AV-20NMG3AV-20NMG3B25ItemMeasuringinstrumentTest point Ad justment part Description6. TINT [Method of adjustment without measuring in

No. 52025AV-20N3AV-20NMG3AV-20NMG3B26ItemMeasuringinstrumentTest point Ad justment part Description7.SECAM BL ADJUST[Method of adjustment using measu

No. 52025AV-20N3AV-20NMG3AV-20NMG3B27DEFLECTION CIRCUIT ADJUSTMENT" The re are 2 mod es of adju stment (s ettin g va lue) ---- -- ① 50 Hz m

No. 52025AV-20N3AV-20NMG3AV-20NMG3B28ItemMeasuringinstrumentTest point Ad justment part Description●●●● When the v ertical linea rity ha s bee n dete

No. 52025AV-20N3AV-20NMG3AV-20NMG3B29PURITY / CONVERGENCE ADJUSTMENTPURITY ADJUSTMENT1. Dem ag ne tize CRT wit h t he dema gn etizer .2. L oose n t

No.52025AV-20N3AV-20NMG3AV-20NMG3B 3SAFETY PRECAUTIONS1. The d esign of th is pr od uct con tains sp ecial hard ware, ma nycircuit s and components

No.52025AV-20N3AV-20NMG3AV-20NMG3B30STAT IC CONVERGENCE ADJUSTMENT1. Inp ut a cr oss hat ch sig nal. 2. Using 4 -po le con verge nce magn ets , o

No.52025AV-20N3AV-20NMG3AV-20NMG3B 31REPLACEMENT OF CHIP COMPONENT! CAUT IONS1. Avoid heating for more than 3 seconds.2. Do n ot rub t he elect r

No.52025AV-20N3AV-20NMG3AV-20NMG3B 32

No. 52025AV-20N3AV-20NMG3AV-20NMG3B4FEATURES" New chassis design en ables us e of an int eractive on-scree n c ont rol." Wide ran ge

No. 52025AV-20N3AV-20NMG3AV-20NMG3B5FUNCTIONS FRONT PANEL REAR TERMINAL MENU buttons CHANNEL －/＋ buttons VOLUME －/＋ bu tto ns AI ECO sensor

No. 52025AV-20N3AV-20NMG3AV-20NMG3B6 REMOTE CONTROL UNIT E xce pt f or d if ference in bo dy co lour, t he Remote Cont r ol Unit RM-C3 64G Y an

No. 52025AV-20N3AV-20NMG3AV-20NMG3B7MAIN DIFFERENCE LIST Part NameModel NameMain PWB Remote Control Unit Front Cabinet Rating LabelAV-20N3 SCG

No. 52025AV-20N3AV-20NMG3AV-20NMG3B8SPECIFIC SERVICE INSTRUCTIONSDISASSEMBLY PROCEDUREREMOVING THE REAR COVER1. Unp lu g t he po we r plu g.2. As sh

No. 52025AV-20N3AV-20NMG3AV-20NMG3B9CRT SOCKETPWBFRONT CABI.POWERCORDSP EAKE RSP EAKE RMAIN PWBCCREARCOVERBA(××××2)(××××1)(××××6)(×××× 2)