Goldstar MC-993A, Adjustment Instructions Manual

Page 1: ... a CATV system 2 Picture bending and or color beats which are unusually due to excessive RF signal input when the receiver is too close to a transmitting tower or when the receiver is connected to an antenna distribution system where the RF signal has been amplified In this case the input signal should be attenuated with pad or filter to a satisfactory level 3 Picture noise caused by broadcast noi...

Page 2: ...he data VL Vertical Linearity Adjust so that the boundary line between upper and lower half is in accord with geometric horizontal center of the CPT VA Vertical Height Adjust so that the circle of a digital circle pattern may be located within the effective screen of the CPT SC Vertical S correction Adjust so that all distance between each horizontal lines are to be the same VS Vertical Shift Adju...

Page 3: ... RED button on remote controller Standard picture 4 Press PR or PR button for desirous function adjustment 5 Adjust VOL or VOL button for CG 00E9 6 Adjust VOL or VOL button in each status of Rg Bg for X 267 8 Y 273 8 with color analyzer color temperature 13 000o K Table 3 Menu VL VA SC VS HS EW ET EC CRNU CRNL 0 FFFF 0 FFFF 0 FFFF 0 FFFF 0 FFFF 0 FFFF 0 FFFF 0 FFFF 0 FFFF 0 FFFF 0079 00C1 0091 008...

Page 4: ...L SYS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 L SYS 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 Volume 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 OPTION Dat...

Page 5: ...1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 Volume 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 OPTION Data I II SAVE EYE H PHONE Woofer M SYS L SYS 109 110 111 112 113 ...

Page 6: ...4 55 56 57 58 59 60 61 62 63 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 VGA 0 0 1 1...

Page 7: ...ly Eng Chinese Eng French Arabic Urdu Parsi Eng German French Italian Spainish Netherlandish Portuguese Eng Swedenish Norwegian Danish Finish Eng Romanian Polish Hungarian Czech Russian Reserved Full OPTION Data Soft Wide TV Scart LNA 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

Page 8: ...0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 OSD 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 OPTION Data Soft Wide TV Scart LNA 116 117 118 119 120 121 122 123 124 125...

Page 9: ...PU305XX Teletext IC01 MI COM SMPS H Drive IC831 5V regulator IC651 TDA2615 IC605 TDA2822 AV1 AV2 SAV TU101 TUNER IC201 CXA2040Q AV S W ICP3 TDA9160 ICP6 SDA ICP5 SDA9187 Head phone PC input Component RGB AV3 SAV Main speaker Squiter V Deflection amplfier Dynamic Focus CPT B 135V 30V IC833 12V regulator IC833 8V regulator 30V PIP PROCESS 100HZ PROCESS RGB YUV S W Audio Process BLOCK DIAGRAM ...

Page 10: ... GUIDE C834 R857 D805 D803 ZD804 Q801 3 Q04 Q851 Q852 Q853 IC802 IC804 8 41 IC01 IC301 FR440 FR441 D407 D408 D406 FR436 Q804 Q805 IC507 IC507 8 0V R405 D811 FR848 Q401 Q402 T401 D813 R811 R812 T403 Q402 L801 75V 135V ...

Page 11: ...FR459 FR901 61 20 25 28 29 IC503 10 17 IC503 Q205 IC201 29 30 32 37 IC504 IC504 Check the waveform at pin 54 61 of IC507 Check Replace IC507 Q502 Q510 Check Replace IC507 ...

Page 12: ...O NORMAL Check Replace VGA01 Check Replace IC507 NO NORMAL NO VGA Check the voltage at pin 44 of IC01 Check Replace IC01 Check the waveform at pin 10 13 of IC203 0V 5V Check the waveform at pin 6 8 of IC203 Check Replace IC503 NO NORMAL Check Replace Q202 Q208 Q209 Check Replace IC203 NO NORMAL NO COMPONENT ...

Page 13: ...31V FR852 D814 ...

Page 14: ......

Page 15: ...FR848 D811 FR829 ZD103 IC102 R110 61 19 IC201 Q203 Q204 IC204 IC03 ...

Page 16: ...1 6 19 20 IC507 FR440 FR441 D407 D408 IC507 Q501 Q514 IC301 D301 IC301 PIN CUSHION 21 IC507 IC507 IC401 IC401 R424 Q404 Q405 D402 ...

Page 17: ...Check the waveform at pin 9 of P504B Check Replace Q2001 Q2003 IC2001 D2008 D2009 NORMAL IC507 Q511 Q513 12 IC701 2 4V Q701 6 IC701 X701 35 36 37 IC507 IC507 ...

Page 18: ...Service Sheet of MC 993A P N 3854VA0061A S1 1 2 Date 1999 7 23 Video Y C Audio Waveform ...

Page 19: ...Service Sheet of MC 993A P N 3854VA0061A S2 1 2 Date 1999 7 23 ...

Page 20: ...CPT CONTROL POWER ...

Page 21: ...DIGITAL TOP DIGITAL BOTTOM ...

Page 22: ...PRINTED CIRCUIT BOARD MAIN ...

Page 23: ...MAIN 2 ...

Page 24: ...SIDE BOARD SOFT TOUCH ...

Page 25: ...CP4 ICP5 ICP6 ICP7 ICP8 IC101 IC102 IC201 IC203 IC204 IC301 IC401 IC501 IC503 IC504 IC505 IC507 IC510 IC601 IC605 IC606 IC651 IC701 IC681 IC702 IC703 IC801 IC802 IC803 IC804 IC831 IC832 IC833 IC901 IC902 IC903 IC1001 IC3001 D02 D10 D11 D12 D101 0ISK100300A 0ISO899332A 0IKE780800B 0ISS753300A 0IPH916030A 0ISG241600A 0ISM918900A 0ISM918730A 0IET221000B 0IKE780500K 0IKE780500K 0ITF447400A 0IKE780500K...

Page 26: ...DESCRIPTION Q103 Q106 Q108 Q151 Q201 Q202 Q203 Q204 Q205 Q207 Q208 Q209 Q231 Q301 Q353 Q401 Q402 Q404 Q405 Q460 Q461 Q462 Q463 Q464 Q501 Q502 Q503 Q504 Q505 Q506 Q507 Q508 Q509 Q510 Q511 Q512 Q513 Q514 Q530 Q570 Q603 Q641 Q642 Q651 Q660 Q661 Q681 Q701 Q801 Q802 Q803 Q804 0TR387500AA 0TR387500AA 0TR102009AG 0TR102009AG 0TR387500AA 0TR150400BA 0TR126609AA 0TR150400BA 0TR387500AA 0TR102009AG 0TR15040...

Page 27: ... KTC1815 KEC TR KTC3198 TP Y KTC1815 KEC TR KTC3198 TP Y KTC1815 KEC TR KRC102M TP KRC1202 KEC TR KTC3198 TP Y KTC1815 KEC TR KTC3198 TP Y KTC1815 KEC TR CHIP 2SA1504S ASY KEC 3 3000UF STD 50V M 47UF STD 10V M 10000P 16V M 220UF STD 10V M 47UF STD 16V M 10000P 16V M LOCA NO PART NO DESCRIPTION C20 C24 C102 C103 C105 C110 C113 C118 C119 C122 C123 C126 C130 C132 C137 C139 C140 C203 C204 C205 C207 C2...

Page 28: ...627 C630 C632 C637 C642 C643 C644 C645 C646 C647 C649 C650 C655 C656 C658 C662 C663 C664 C665 C667 C669 C677 C678 C679 C680 C681 C683 C684 C686 C691 C694 C695 C697 C705 C710 C711 C712 C713 C801 C802 C803 C804 C806 C807 C808 0CE106DF618 0CE227DF618 0CE106DF618 0CE106DF618 0CE107DH618 0CE106DF618 0CE476DF618 0CQ4742K439 0CQ4742K439 0CE335DK618 0CQ6831N509 0CE107DF618 0CQ3342K439 0CQ3342K439 0CQ3342K...

Page 29: ... C2005 C2006 C2007 C2008 C2009 C2010 C2011 C2012 C2013 C2014 C3001 C3002 CP21 CP25 CP26 CP28 CP38 CP39 CP41 CP42 CP43 CP44 CP45 CP46 CP48 CP59 CP60 CP61 CP63 CP65 CP70 CP71 CP72 CP73 CP75 CP81 CP84 CP85 CP86 CP88 CP89 CP90 FB205 0CN4710K519 0CN2210K519 0CE475DK618 0CE475DK618 0CN2210K519 0CE106DP618 0CE106DP618 0CE107DK618 0CE106DH618 0CE106DH618 0CE106DH618 0CK1010K515 0CK1010K515 0CE107DF618 0CE...

Page 30: ...INEARITY 10UH COIL CHOKE 52UH R 1824 COIL CHOKE 52UH R 1824 COIL CHOKE 1 1MH INDUCTOR 10UH K INDUCTOR 10UH K INDUCTOR 10UH K INDUCTOR 10UH K INDUCTOR 10UH K INDUCTOR 10UH K INDUCTOR 10UH K INDUCTOR 10UH K INDUCTOR 100UH K LOCA NO PART NO DESCRIPTION 0LA1000K119 0LA0102K119 0LA0102K119 150 C02F 0LA0102K139 0LA0102K119 0LA0222K119 0LA0222K119 0LA0472K119 0LA0472K119 0LA0472K119 0LA0472K119 0LA0102K1...

Page 31: ...08 R209 R210 R216 R219 R221 R239 R255 R259 R261 R262 R263 R265 R267 R269 R277 R305 R306 R307 R308 R309 R310 R311 R312 R314 R315 R316 R318 R401 R403 R404 R405 R406 R407 R413 R414 R415 R416 R417 R418 R419 R421 R422 R423 0RD1002F609 0RD1001F609 0RD1001F609 0RD0102F609 0RD1001F609 0RD1000F609 0RD1000F609 0RD2200F609 0RD2200F609 0RD2200F609 0RD2200F609 0RD1800F609 0RD1000F609 0RD2200F609 0RD3000F609 0R...

Page 32: ...8 R809 R810 R811 R812 R813 R814 R815 R816 R818 R824 R825 R831 R835 R838 R840 R841 R842 R843 R844 R851 R852 R853 R854 R855 R856 R857 R862 R863 R903 R904 R906 R908 R909 R910 R911 R913 R915 R916 R918 R919 R920 R921 R926 R927 R928 R1001 0RD1202H609 0RS0102K607 0RD5100F609 0RD2001F609 0RD1001F609 180 A01C 180 C02B 0RD2001F609 0RS0330K607 0RS0151K607 0RS0392J607 0RD3002H609 0RD1202F609 0RS0102K607 0RS27...

Page 33: ...P75 RP77 RP78 RP80 RP82 RP83 RP86 RP87 RP90 VR101 SG901 SG902 SG903 SG904 T801 T802 X501 X502 X601 X701 XP1 XP2 XP3 Z101 Z102 Z103 Z104 Z109 Z110 Z211 0RD5602H609 0RD1000F609 0RD3000F609 0RD3000F609 0RD1202F609 0RD2202F609 0RD1001F609 0RD0472H609 0RD1000F609 0RD1002F609 0RD1000F609 0RD1000F609 0RD1201F609 0RD0271H609 0RD4702F609 0RD1000F609 0RD3901F609 0RD2200F609 0RD2200F609 0RD2200F609 0RD2200F6...

Page 34: ... OWNERS LG AR EN 026C TX REMOTE CONTROLLER ADAPTER ANT 300 TO 75 PAL SOCKET CIRC CPT PCS701A 9P 14 360 BUZZER PIEZO ELECTRIC PKM13EPY 4002 4000HZ SWITCH PUSH POWER SDDFC3 THERMISTOR PTC J502P84D140M290Q TUNER TAEC G022D RESONATOR CSA16 0MXZ040 MURATA 16 0MHZ VARISTOR SVC621D 14A ILJIN 620V 0 LOCA NO PART NO DESCRIPTION MISCELLANEOUS ACCESSORIES The components identified by mark are critical for sa...

Page 35: ...112 913 150 153 510 170 400 943 800 124 600 121 123 125 120 700 126 300 320 330 530 520 550 P802 503 501 540 560 EXPLODED VIEW 1 ...

Page 36: ...IL 330 5020V00337A BUTTON POWER 400 3809V00127K BACK COVER ASSY 501 4810V00139D BRACKET MAIN 503 3500V00017B BOARD MAIN 2PHONE 510 6871VSM371A PWB ASSY CPT 520 6871VMM311C PWB ASSY MAIN 118 19 66 128 UAE 530 6871VDM073A PWB ASSY MAIN2 MC993A E S INITIAL 540 6871VSM313A PWB ASSY DIGIT MC993A 100HZ 550 6871VSM372A PWB ASSY CONT MC993A POWER 560 6871VSM437A PWB ASSY SIDE 600 6871VSM373A PWB ASSY A V ...