Quadro CTV-5130, Service Manual

1

CONTENTS

Contents ................................................................................................................................................................................................. 1

Safety Precautions ................................................................................................................................................................................ 2

TV Set switched off ............................................................................................................................................................................... 2

Measurements ....................................................................................................................................................................................... 2

PERI-TV SOCKET ................................................................................................................................................................................ 2

SCART 1 ................................................................................................................................................................................................ 2

SCART 2 ................................................................................................................................................................................................ 2

INTRODUCTION ................................................................................................................................................................................... 2

SMALL SIGNAL PART WITH TDA884X ............................................................................................................................................. 2-3

TUNER ................................................................................................................................................................................................... 4

VIDEO SWITCH TEA6415C ................................................................................................................................................................ 4

AM DEMODULATOR TDA9830 ........................................................................................................................................................... 4-5

MULTISTANDART SOUND PROCESSOR MSP34X0D .................................................................................................................... 5

SOUND OUTPUT STAGE TDA2614/TDA2615/TDA2616Q ............................................................................................................ 5

VERTICAL OUTPUT STAGE WITH TDA8351/TDA8356 ................................................................................................................. 5

VIDEO OUTPUT AMPLIFIER TDA6108M .......................................................................................................................................... 5

SINGLE/MULTISTANDARD VIF/SIF-PLL and FM-PLL/AM DEMODULATOR TDA4470 ............................................................... 6

COMB FILTER SAA9181 ..................................................................................................................................................................... 6

POWER SUPPLY (SMPS) .................................................................................................................................................................... 6

MICROCONTROLLER SDA555X ........................................................................................................................................................ 6

SERIAL ACCESS CMOS 8K (1024*8) EEPROM ST24C08 ............................................................................................................. 6

CLASS AB STEREO HEADPHONE DRIVER TDA1308 .................................................................................................................... 6

SAW FILTERS ....................................................................................................................................................................................... 6

BTSC STEREO / SAP / DBX-DECODER end AUDIO PROCESSOR TDA9855 ............................................................................. 6

IC DESCRIPTIONS AND INTERNAL BLOCK DIAGRAM .................................................................................................................. 7

TDA8840/TDA8842/TDA8844 ...................................................................................................................................................... 7-8

UV1315/UV1316/UV1336 ............................................................................................................................................................. 9-10

TEA6415C ...................................................................................................................................................................................... 10

TDA9830 ......................................................................................................................................................................................... 10

TDA2614/TDA2615/TDA2616Q ................................................................................................................................................... 10-11

TDA8351/TDA8356 ....................................................................................................................................................................... 11

TDA6108M ..................................................................................................................................................................................... 12

TDA9181 ......................................................................................................................................................................................... 12

TDA44604 ...................................................................................................................................................................................... 13

SDA555X ........................................................................................................................................................................................ 13-14-15-16

MSP34X0D ..................................................................................................................................................................................... 16-17

TDA4470 ......................................................................................................................................................................................... 18

ST24C08 ......................................................................................................................................................................................... 19

TDA1308 ......................................................................................................................................................................................... 19

G1965M .......................................................................................................................................................................................... 19

TDA3430G ...................................................................................................................................................................................... 19-20

DPL3519A ...................................................................................................................................................................................... 21-22

SDA9488A ...................................................................................................................................................................................... 22-23

TDA9886 ......................................................................................................................................................................................... 23

AK19PRO CHASSIS MANUAL ADJUSTMENT PROCEDURE ......................................................................................................... 24

For Adjust Settings ......................................................................................................................................................................... 24

WHITE BALANCE ADJUSTMENT ................................................................................................................................................ 24

AGC ADJUSTMENT ....................................................................................................................................................................... 24

IF-PLL NEGATIVE ADJUSTMENT ............................................................................................................................................... 24

IF-PLL POSITIVE ADJUSTMENT ................................................................................................................................................ 24

LUMINANCE DELAY ADJUSTMENT ............................................................................................................................................ 24

  VERTICAL ZOOM ADJUSTMENT ............................................................................................................................................. 25

  VERTICAL SCROLL ADJUSTMENT .......................................................................................................................................... 25

  HORIZONTAL SHIFT ADJUSTMENT ......................................................................................................................................... 25

  VERTICAL SLOPE ADJUSTMENT ............................................................................................................................................ 25

  VERTICAL AMPLITUDE ADJUSTMENT ................................................................................................................................... 25

  S-CORRECTION ADJUSTMENT ................................................................................................................................................ 25

  VERTICAL SHIFT ADJUSTMENT .............................................................................................................................................. 25

  EW WIDTH ADJUSTMENT .......................................................................................................................................................... 25

  EW PARABOLA WIDTH ADJUSTMENT ..................................................................................................................................... 25

  EW CORNER PARABOLA ADJUSTMENT ................................................................................................................................. 25

  EW TRAPEZIUM ADJUSTMENT ................................................................................................................................................ 25

  HORIZONTAL SHIFT ADJUSTMENT ......................................................................................................................................... 25

  VERTICAL SLOPE ADJUSTMENT ............................................................................................................................................ 25

  VERTICAL AMPLITUDE ADJUSTMENT ................................................................................................................................... 25

  S-CORRECTION ADJUSTMENT ................................................................................................................................................ 25

  VERTICAL SHIFT ADJUSTMENT .............................................................................................................................................. 25

  EW WIDTH ADJUSTMENT .......................................................................................................................................................... 25

  EW PARABOLA WIDTH ADJUSTMENT ..................................................................................................................................... 25

  EW CORNER PARABOLA ADJUSTMENT ................................................................................................................................. 25

  EW TRAPEZIUM ADJUSTMENT ................................................................................................................................................ 25

For Option Settings ............................................................................................................................................................................... 26

OPTION 00  ......    OPTION 60 .................................................................................................................................................... 26-36

AK19PRO  CHASSIS ADJUST SETTING ( 00-65 ) .................................................................................................................... 37

GENERAL BLOCK DIAGRAM OF CHASSIS AK19PRO ................................................................................................................... 38