11ak19维修手册

CONTENTSContentsSafety PrecautionsTV Set switched offea5山rementsPERI-TV SOCKETSCART 1......SCART 2INTRODUCTION.SMALL SIGNAL PART WITH TDA884X......2-3TUNERVIDEO SWITCH TEA6415CAM DEMODULATOR TDA98304-5MULTISTANDART SOUND PROCESSOR MSP34XOD....5SOUND OUTPUT STAGE TDA2614TDA2615/TDA2616QVERTICAL OUTPUT STAGE WITH TDA8351/TDA8356..........5VIDEO OUTPUT AMPLIFIER TDA6108M....5SINGLE/MULTISTANDARD VIF/SIF-PLL and FM-PLL/AM DEMODULATOR TDA4470.6COMR FILTER SAA9181POWER SUPPLY (SMPS).........6MICROCONTROLLER SDA555X6SERIAL ACCESS CMOS 8K (10248)EEPROM ST24C086CLASS AB STEREO HEADPHONE DRIER TDA1308..............................SAW FILTERS...6BTSC STEREO SAP DBX-DECODER end AUDIO PROCESSOR TDA9855IC DESCRIPTIONS AND INTERNAL BLOCK DIAGRAM................TDA8840/TDA8842/TDA8844.7-8UW1315/UW1316/UV1336.9-10TEA6415C10TDA9830...10TDA2614/TDA2615/TDA2616Q10-11TDA8351/TDA8356。11TDA6108M12TDA9181..1TDA4460413SDA555X.13-14-15-16MSP34X0D16-17TDA4470.18ST24C0819TDA1308,19G1965M19TDA3430G.19-20DPL3519A21-22SDA9488A22-23TDA9886】23AK19PRO CHASSIS MANUAL ADJUSTMENT PROCEDURE24For Adjust Setfings24WHITE BALANCE ADJUSTMENT24AGC ADJUSTMENT24IF-PLL NEGATIVE ADJUSTMENT24IF-PLL POSITIVE ADJUSTMENT24LUMINANCE DELAY ADJUSTMENT2VERTICAL ZOOM ADJUSTMENT5VERTICAL SCROLL ADJUSTMENT25HORZONTAL SHIFT ADJUSTMENT25VERTICAL SLOPE ADJUSTMENT25VERTICAL AMPLITUDE ADJUSTMENT25S-CORRECTION ADJUSTMENT25VERTICAL SHIFT ADJUSTMENT25EW WIDTH ADJUSTMENT.EW PARABOLA WIDTH ADJUSTMENT25EW CORNER PARABOLA ADJUSTMENT2EW TRAPEZIUM ADJUSTMENTHORZONTAL SHIFT ADJUSTMENT25VERTICAL SLOPE ADJUSTMENT.25VERTICAL AMPLITUDE ADJUSTMENT25S-CORRECTION ADJUSTMENT25VERTICAL SHIFT ADJUSTMENT25EW WIDTH ADJUSTMENT...25EW PARABOLA WIDTH ADJUSTMENT25EW CORNER PARABOLA ADJUSTMENT2EW TRAPEZIUM ADJUSTMENT25For Option Settings....26OPTION 00OPTION 6026-36AK19PRO CHASSIS ADJUST SETTING 00-65,37GENERAL BLOCK DIAGRAM OF CHASSIS AK19PRO381