Sanyo LCD-42XF4 Service Manual Download Page 38

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Printed Wiring Board

KEY BOARD (Parts Side)

PWB.KEY.N5CV

1LG4B10Y0170B

??? ***

SW1951

SW1952

SW1953

SW1954

SW1955

SW1950

D190

U1901

J1905

J1903

J1902

J1904

J1901

K19A

SW1956

D190

A30C5

1LG4B10Y0170B

PWB.KEY.N5CV

??? ***

SW1951

SW1952

SW1953

SW1954

SW1955

SW1950

D1902

U1901

J1905

J1903

J1902

J1904

J1901

SC001

SC003

SC002

K19A

SW1956

D1901

R1934

R1904

ZD1951

R1956

R1955

C1905

ZD1952

R1957

SC1956

ZD1957

ZD1953

R1953

ZD1954

SC1957

R1958

R1959

ZD1955

R1960

R1961

ZD1956

SC1903

R1905

R1935

L1955

R1912

Q1902

R1910

R1911

Q1901

R1909

C1902

C1903

R1903

R1902

SC1902

SC1901

C1901

R1901

R1936 R1906

R1954

A30C5

KEY BOARD (Solder Side)

Summary of Contents for LCD-42XF4

Page 1: ...the design specifications Refer to the specification table Service Ref No LCD 42XF4 00 Product Code 113011616 Original Version Chassis Series UH3 L Contents Safety Notice 2 Specifications 3 Chassis Block Diagrams 4 5 IC Block Diagrams 6 8 On screen Service Menu System 9 15 Service Adjustments 16 Mechanical Disassembly 17 22 Cabinet Parts List 23 Chassis Electrical Parts List 25 36 Printed Wiring B...

Page 2: ...de of the cabinet to see that no stray parts or tools have been left inside Before returning any television to the customer the service personnel must be sure that it is completely safe to operate without danger of electrical shock Product Safety Notice Product safety should be considered when a component replacement is made in any area of a receiver Components indicated by mark in the parts list ...

Page 3: ... Video Input DIN 4 pin Jack x1 Audio Input L R Stereo Input RCA Jack x 1 set AV2 Input Video Input Component Y combined with composite video input CB CR Input RCA Jack x1 set Audio L R Stereo Input RCA Jack x 1 set HDMI Input HDMI Terminal 19 pin x2 PC Input Video Input D SUB 15 pin x1 Audio Input Mini stereo jack x 1 Output Terminals Video Monitor Output RCA jack x 1 Audio Monitor Output L R Ster...

Page 4: ... Chassis Block Diagram MAIN SIGNAL PROCESSING CIRCUIT 24LC64 ...

Page 5: ... Chassis Block Diagram POWER SUPPLY IC STRW6753 ...

Page 6: ...E 2 225 GPIOE 1 226 GPIOE 0 227 ICLK 228 IDE 229 IHSYNC 230 IVSYNC 231 DI 0 10 RXACKP 232 DI 1 11 GND 233 DI 2 234 DI 3 12 RXA0N 235 VDDP 13 RXAOP 236 DI 4 14 AVDD_DV1 237 DI 5 15 RXA1N 238 DI 6 16 RXA1P 239 DI 7 17 GND 18 RXA2N 19 RXA2P 100 GND 101 VDDC 102 DQS 1 240 VDDC 103 MDATA 15 241 GND 104 MDATA 14 242 DI 8 20 HPLUGA 105 GND 243 DI 9 21 REXT 106 MDATA 13 244 DI 10 22 DDCDA_D 107 MDATA 12 2...

Page 7: ... IC Block Diagrams On the ASSY PWB MAIN IC800 HY5DU281622FTP ...

Page 8: ...IC Block Diagrams On the ASSY PWB MAIN IC403 YDA138A20 ...

Page 9: ... or button to enter SERVICE menu ECO MAIN SUB CHANGE BACK PIP BASS SOUND VIDEO MODE POWER RECALL DISPLAY MUTE AUDIO MODE SLEEP IMAGE ZOOM SURROUND CH CH ECO MAIN SUB CHANGE BACK PIP BASS SOUND VIDEO MODE POWER RECALL DISPLAY MUTE AUDIO MODE SLEEP IMAGE ZOOM SURROUND CH CH To adjust data 1 Select DATA line by pressing or button To exit service mode Press BACK button or MENU button to exit service m...

Page 10: ... 480p SUB SHARP 00H MST6U89 1080i 50 SUB CONT 00H MST6U89 1080i 50 SUB BRIGHT 00H MST6U89 DVD Input 1080i 50 SUB COLOR 00H MST6U89 Input Video Format 1080 50 i 1080i 50 SUB TINT FDH MST6U89 Difference 1080i 50 SUB SHARP 00H MST6U89 1080i 60 SUB CONT 00H MST6U89 1080i 60 SUB BRIGHT 00H MST6U89 DVD Input 1080i 60 SUB COLOR 00H MST6U89 Input Video Format 1080 60 i 1080i 60 SUB TINT 00H MST6U89 Differ...

Page 11: ...ration VIDEO PAL N AVPAL N BASE TINT 00H MST6U89 BASE AVPAL N BASE SHARP 00H MST6U89 AVN SUB CONT 00H MST6U89 AVN SUB BRIGHT 00H MST6U89 AVN SUB COLOR 00H MST6U89 Input Alteration VIDEO NTSC AVN SUB TINT 00H MST6U89 Difference AVN SUB SHARP 00H MST6U89 AVPAL M SUB CONT 00H MST6U89 AVPAL M SUB BRIGHT 00H MST6U89 Input Alteration VIDEO PAL M AVPAL M SUB COLOR 00H MST6U89 Difference AVPAL M SUB TINT ...

Page 12: ...i G 00H MST6U89 Black 575i B 00H MST6U89 White 575p R 0AH MST6U89 White 575p G 0AH MST6U89 White 575p B 0AH MST6U89 DVD Input 575p Black 575p R 00H MST6U89 Difference Black 575p G 00H MST6U89 Black 575p B 00H MST6U89 White 480i R 0AH MST6U89 White 480i G 0AH MST6U89 White 480i B 0AH MST6U89 DVD Input 480i Black 480i R 00H MST6U89 Difference Black 480i G 00H MST6U89 Black 480i B 00H MST6U89 White 4...

Page 13: ...e 1080P 50 G 0AH MST6U89 White 1080P 50 B 0AH MST6U89 DVD Input 1080P 50 Black 1080P 50 R 00H MST6U89 Difference Black 1080P 50 G 00H MST6U89 Black 1080P 50 B 00H MST6U89 White 1080P 60 R 0AH MST6U89 White 1080P 60 G 0AH MST6U89 White 1080P 60 B 0AH MST6U89 DVD Input 1080P 60 Black 1080P 60 R 00H MST6U89 Difference Black 1080P 60 G 00H MST6U89 Black 1080P 60 B 00H MST6U89 White PC R 00H MST6U89 Wh...

Page 14: ...e Black SV 50 PAL G 00H MST6U89 Black SV 50 PAL B 00H MST6U89 White S 60 NTSC R 00H MST6U89 White S 60 NTSC G 00H MST6U89 White S 60 NTSC B 00H MST6U89 S Video Input NTSC Black S 60 NTSC R 00H MST6U89 Difference Black S 60 NTSC G 00H MST6U89 Black S 60 NTSC B 00H MST6U89 White RFPAL M R White RF S R 00H MST6U89 White RFPAL M G 00H MST6U89 White RFPAL M B 00H MST6U89 TV Input PAL M Black RFPAL M R ...

Page 15: ...m data value to be the same as the Service Adjustment Data Table If it is different change to correct data 4 Exit the Service Mode White balance Adjustment Pattern White Pattern 80 in AV mode Condition Picture Mode STANDARD Color Temperature NORMAL Aging Time More than 10 minutes Adjustment 1 Enter the FACTORY MENU 2 Select WHITE BALANCE by pressing or button and then pressing or button to enter i...

Page 16: ...Mechanical Disassembly 16 Disassembly Diagram CABINET FRONT BUTTON UNIT CABINET BACK DEC RC STAND BASE PANEL HOLDER CHASSIS BASE SPEAKER TERMINAL BASE MOUNTING PANEL ...

Page 17: ... 17 Mechanical Disassembly 1 Stand Removal 1 Remove 10 screws and remove the Stand Stand ...

Page 18: ... 18 Mechanical Disassembly 2 Cabinet Back Removal 1 Remove 20 screws and take the Cabinet Back off Note Cabinet Back can be removed even if it does not remove a stand ...

Page 19: ...ove 6 screws and take ASSY PWB POWER off 2 Remove 6 screws on the circuit board and then take ASSY PWB MAIN off 3 Remove 3 screws and take ASSY PWB KEY off 4 Remove 2 screws and take TERMINAL BOARD off ASSY PWB POWER ASSY PWB MAIN TERMINAL BOARD ASSY PWB KEY ...

Page 20: ... Panel Removal 1 Remove 5 screws and take HOLDER CHASSIS BASE off 2 Remove 12 screws and take MTG STAND BRKT off 3 Remove 16 screws and take HOLDER off then take PANEL off HOLDER CHASSIS BASE MTG STAND BRKT PANEL HOLDER HOLDER HOLDER ...

Page 21: ... 21 Mechanical Disassembly 5 SPEAKER Removal 1 Remove 8 screws and take SPEAKER off SPEAKER SPEAKER ...

Page 22: ...BM0040 ASSY CABINET BACK N5CP 6 1AV0U10B44900 ASSY REMOCON JXMTL 7 1AA2RCM0306 RC BATTERY LID JXMTL 1LG6P1P0234 INSTRUCTION MANUAL N5CV Key No Part No Description Key No Part No Description ECO MAIN SUB CHANGE BACK PIP BASS SOUND VIDEO MODE POWER RECALL DISPLAY MUTE AUDIO MODE SLEEP IMAGE ZOOM SURROUND CH CH 6 7 Note The parts which are not described the part number in this parts list are not supp...

Page 23: ...Oct 2007 NEWSAN S A Una empresa del grupo SANYO Electric Co ...

Page 24: ...ELECT 100U M 16V C041 CKXAV1C104EAG CERAMIC 0 1U K 16V C041 CKXLB1C104YAG CERAMIC 0 1U K 16V C041 CK1C104KGQBNG CERAMIC 0 1U K 16V C042 CE1C101MKNANG ELECT 100U M 16V C042 CE1C101M1WANG ELECT 100U M 16V C043 CCXLB1H101ZBG CERAMIC 100P J 50V C044 CKXLB1H102YAG CERAMIC 1000P K 50V C045 CK1C225ZGAFNG CERAMIC 2 2U Z 16V C046 CCXLB1H101ZBG CERAMIC 100P J 50V C047 CKXLB1H102YAG CERAMIC 1000P K 50V C048 ...

Page 25: ... C814 CK1C104KGQBNG CERAMIC 0 1U K 16V C815 CKXAV1C104EAG CERAMIC 0 1U K 16V C815 CKXLB1C104YAG CERAMIC 0 1U K 16V C815 CK1C104KGQBNG CERAMIC 0 1U K 16V C816 CKXAV1C104EAG CERAMIC 0 1U K 16V C816 CKXLB1C104YAG CERAMIC 0 1U K 16V C816 CK1C104KGQBNG CERAMIC 0 1U K 16V C817 CE1C100MKNANG ELECT 10U M 16V C817 CE1C100M1WANG ELECT 10U M 16V C818 CKXAV1C104EAG CERAMIC 0 1U K 16V C818 CKXLB1C104YAG CERAMI...

Page 26: ...CERAMIC 1000P J 50V C863 CC1H102JGQCNG CERAMIC 1000P J 50V C864 CKXAV1C104EAG CERAMIC 0 1U K 16V C864 CKXLB1C104YAG CERAMIC 0 1U K 16V C864 CK1C104KGQBNG CERAMIC 0 1U K 16V C865 CE1C100MKNANG ELECT 10U M 16V C865 CE1C100M1WANG ELECT 10U M 16V C866 CKXAV1C104EAG CERAMIC 0 1U K 16V C866 CKXLB1C104YAG CERAMIC 0 1U K 16V C866 CK1C104KGQBNG CERAMIC 0 1U K 16V C867 CE1A101MKNANG ELECT 100U M 10V C867 CE...

Page 27: ...AMIC 0 1U K 16V C964 CK1C104KGQBNG CERAMIC 0 1U K 16V C966 CKXAV1C104EAG CERAMIC 0 1U K 16V C966 CKXLB1C104YAG CERAMIC 0 1U K 16V C966 CK1C104KGQBNG CERAMIC 0 1U K 16V D001 DD1SS352 G DIODE 1SS352 TPH3 D002 DD1SS352 G DIODE 1SS352 TPH3 D100 DD1SS352 G DIODE 1SS352 TPH3 D101 DD1SS352 G DIODE 1SS352 TPH3 D1600 DD1SS352 G DIODE 1SS352 TPH3 D1601 DD1SS352 G DIODE 1SS352 TPH3 D1602 DZUDZS5 6B G ZD UDZS...

Page 28: ...4 0 063W RB905 1LB4R1YA101JG R NETWORK 100X4 0 063W RB905 1LB4R1ZA101JG R NETWORK 100X4 0 063W RB906 1AV4R1A41014G R NETWORK 100X4 0 063W RB906 1LB4R1YA101JG R NETWORK 100X4 0 063W RB906 1LB4R1ZA101JG R NETWORK 100X4 0 063W RB907 1AV4R1A41014G R NETWORK 100X4 0 063W RB907 1LB4R1YA101JG R NETWORK 100X4 0 063W RB907 1LB4R1ZA101JG R NETWORK 100X4 0 063W RB908 1AV4R1A41014G R NETWORK 100X4 0 063W RB90...

Page 29: ...RGF1003JTCANL MT GLAZE 100K JA 1 10W R507 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R508 RGF1202JTCANL MT GLAZE 12K JA 1 10W R509 RGF1002JTCANL MT GLAZE 10K JA 1 10W R510 RGF1003JTCANL MT GLAZE 100K JA 1 10W R511 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R513 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R514 RGF4703JTCANL MT GLAZE 470K JA 1 10W R515 RGF4703JTCANL MT GLAZE 470K JA 1 10W R516 RGF75R0JTCANL MT GLAZ...

Page 30: ...L MT GLAZE 22 JA 1 10W R927 RGF22R0JTCANL MT GLAZE 22 JA 1 10W R928 RGF1000JTCANL MT GLAZE 100 JA 1 10W R929 RGF1000JTCANL MT GLAZE 100 JA 1 10W R930 RGF1000JTCANL MT GLAZE 100 JA 1 10W R931 RGF1000JTCANL MT GLAZE 100 JA 1 10W R932 RGF1000JTCANL MT GLAZE 100 JA 1 10W R935 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R937 RGF1000JTCANL MT GLAZE 100 JA 1 10W R938 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R939 R...

Page 31: ...1000P K 1K C6016 CK3A102KCRDNN CERAMIC 1000P K 1K C6016 CK3A102KCTBNN CERAMIC 1000P K 1K C6017 CK3A102KANHNN CERAMIC 1000P K 1K C6017 CK3A102KCTBNN CERAMIC 1000P K 1K C6017 CK3A102KCRDNN CERAMIC 1000P K 1K C6018 CEXLB1V102VDN ELECT 1000U M 35V C6019 CEXLB1V102VDN ELECT 1000U M 35V C602 CKXAA2E471AHN CERAMIC 470P K 250V C602 CKXLB2G471ZHN CERAMIC 470P K 400V C6020 CEXLB1V222WAN ELECT 2200U M 35V C6...

Page 32: ...01 1LB4L26B0990N INDUCTOR 280UH L602 1LB4F35B0260N LINE FILTER L606 1LB4L26B0980N INDUCTOR 0 8UH L607 1LB4L26B0980N INDUCTOR 0 8UH L608 1LB4L26B0960N INDUCTOR 3 0UH Q601 TSTP20NM50FPN TR STP20NM50FP SA1 Q601B ZAV6120KE24 G FLOIL GREASE SY 600 Q602 T2SK3505 FMYN TR 2SK3505 01MR MY Q602B ZAV6120KE24 G FLOIL GREASE SY 600 Q603 T2SK3505 FMYN TR 2SK3505 01MR MY Q603B ZAV6120KE24 G FLOIL GREASE SY 600 Q...

Page 33: ...LAZE 10 JA 1 4W R633 RSXLB2R27JXAS OXIDE MT 0 27 JA 2W R633 RSXLB2R27JYBS OXIDE MT 0 27JA 2W R633 RS2R270JGDAGN OXIDE MT 0 27 JA 2W R633 RS2R270JGDANN OXIDE MT 0 27 JA 2W R634 RSXLB2R27JXAS OXIDE MT 0 27 JA 2W R634 RSXLB2R27JYBS OXIDE MT 0 27JA 2W R634 RS2R270JGDAGN OXIDE MT 0 27 JA 2W R634 RS2R270JGDANN OXIDE MT 0 27 JA 2W R635 RGB1001JTBANL MT GLAZE 1K JA 1 4W R636 RGF4702JTCANL MT GLAZE 47K JA ...

Page 34: ...18 R524 D1600 R719 R525 D1601 R526 D1602 R527 C103 D1603 R910 R528 R1600 R911 R529 C105 R1601 R912 R1602 C107 R913 R1603 C108 R914 R720 C109 R915 R721 R722 R1606 R723 R1607 SC500 R918 R724 R530 R1608 SC501 R919 R725 R531 1 4 5 8 IC1601 R1609 SC502 C302 R726 R532 SC503 C303 R727 R533 C110 SC504 C304 R728 R534 C111 SC505 C305 R729 R535 C112 SC506 R536 C113 SC507 R537 C114 Q7200 SC508 R920 R538 R1610...

Page 35: ... C023 C024 C814 C815 C816 C818 C819 C820 C821 C822 C831 C841 C842 C843 C844 R881 R882 R883 R888 R889 R891 C861 C862 C863 C864 Q905 Q906 Q907 L904 R100 R101 R102 R900 C100 C101 C102 C104 C106 R924 R928 R929 R938 R939 R752 C917 C919 C922 C924 C926 C927 C932 C933 R976 R977 R990 R991 R992 R993 R994 R995 R996 R998 R999 SC02 SC04 C964 SC06 SC08 SC09 SC12 R005 R006 R007 R009 R010 R011 R012 R013 R015 R016...

Page 36: ...12 J609 D605 2 1 K601 1 9 18 10 T6011 C6032 J614 J622 J618 J617 J627 J630 C647 L602 L603 C618 J621 F601 D603 J631 J606 R657 J635 J636 R623 R633 R634 J610 J634 J612 J603 J632 C604 VA601 C602 C609 C610 C626 C6033 C625 C635 C627 C652 C653 3 4 2 1 D652 3 4 2 1 D650 3 4 2 1 D651 C6002 E Q606 1 4 K604 C6222 J105 C6012 J106 J107 J108 C655 C603 J602 J110 C601 J111 J109 J605 D602 J113 D638 J114 A30C5 L601H...

Page 37: ...7 R627 D625 R652 ZD2 C6022 R6038 R644 R6033 R617 D619 C6024 C6015 C637 R653 R645 Q607 R604 R6031 R615 R650 R605 R6034 R6021 D622 R649 C643 R6029 R629 R655 C6028 C6008 C641 R6028 R648 R6035 R6022 R619 C6029 C6009 C644 R6030 R614 D620 R609 ZD5 C6025 R6026 C630 C612 R6046 R6002 C616 R6039 R6015 JP612 R626 C628 R6898 R6042 R6009 R6013 JP610 R635 C633 C622 R6006 C629 R6043 R6018 R611 JP607 R622 R607 C6...

Page 38: ...5CV SW1951 SW1952 SW1953 SW1954 SW1955 SW1950 D1902 U1901 J1905 J1903 J1902 J1904 J1901 SC001 SC003 SC002 7 1 K19A SW1956 D1901 R1934 R1904 ZD1951 R1956 R1955 C1905 ZD1952 R1957 SC1956 ZD1957 ZD1953 R1953 ZD1954 SC1957 R1958 R1959 ZD1955 R1960 R1961 ZD1956 SC1903 R1905 R1935 L1955 R1912 Q1902 R1910 R1911 Q1901 R1909 C1902 C1903 R1903 R1902 SC1902 SC1901 C1901 R1901 R1936 R1906 R1954 A30C5 KEY BOAR...

Page 39: ...80N K404 1 2 3 4 5 6 7 8 16KK0 1GQ C741 AH Q302 TOP_VIEW MST6U89DL LF IC900 67 AUVRADN 68 AUVRADP 69 AUVREF 150 MADR 8 151 MADR 9 152 MADR 10 153 MADR 11 154 AD 0 155 AD 1 70 AVDD_AU 156 AD 2 71 AUL0 157 AD 3 72 AUR0 158 AD 4 73 AUL1 159 AD 5 74 AUR1 75 AUCOM 76 AUL2 77 AUR2 78 AUL3 79 AUR3 160 AD 6 161 AD 7 162 WRZ 163 RDZ 164 ALE 165 VDDP 80 AUMONO 166 GND 81 AUOUTL3 167 SCK 82 AUOUTR3 168 SDI 8...

Page 40: ...C608 1 Output1 2 Inverting input1 3 Non inverting input1 4 Vcc 5 Non inverting input2 6 Inverting input2 7 Output2 8 Vcc P GND 1 4GJ10B R655 1 4GJ10B R650 1 4GJ390KB R626 J JP604 J JP603 BCK 4062 T601 2 6 7 8 10 9 1 14 12 13 3 800MH0 047VC C636 BCK 2583 T602 2 7 10 9 1 12 13 3 5 6 1 4GF560KB R604 1 4GF470KB R605 1 2GJ1K R6017 1 4GJ2 2KB R607 1 4GJ10B R631 LF 2208 04 L602 1 2 3 4 X L603 1 2 3 4 L26...

Page 41: ...4 6 3KK10MB C1902 SC002 1 2 3 4 5 6 7 8 9 10 11 12 13 14 6 3KK10MB C1903 1 10GJ220C R1902 X SC1903 1 2 1 10GJ15KC R1958 X ZD1953 1 10GJ270C R1912 S10B0900J SW1956 1 2 3 4 S10B0900J SW1951 1 2 3 4 1 10GZ0C R1906 1 10GJ220C R1903 X SC1901 1 2 K19A_4 CL1952 K19K_1 U1901_1 S10B0900J SW1954 1 2 3 4 SC1902 X 1 2 X ZD1955 1 10GJ 56KC R1953 K19A_7 X SC1956 1 2 1 10GJ100C R1901 CL1957 SC004 1 2 3 4 5 6 7 8...

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