Sharp 70GS-61SC Page 41 Service Manual Download

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70GS-61SC

REF No.

PARTS

DESCRIPTION

* SN CODE EX CODE

C 0726 VCEAGA1EW228M ELEC C 2200UF 20% 25V

C 0727 VCEAGA1EW108M ELEC C 1000UF 20% 25V

C 0728 RC-EZ0258CEZZ

ELEC C 100MF 200V

C 0729 VCEAGA0JW477M ELEC C 470UF 20% 6,3V

C 0730 VCKYPA2HB271K

CERAM C 270PF 10% 500V

C 0731 VCEAGA1EW107M ELEC C 100UF 20% 25V

C 0732 VCEAGA1HW106M ELEC C 10UF 20% 50V

C 0733 VCEAHA1VN477M

ELEC 470UF 20% 35V 105ºC

C 0734 VCEAGA1CW476M ELEC C 47UF 20% 16V

C 0735 VCEAGA0JW477M ELEC C 470UF 20% 6,3V

C 0736 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 0737 VCEAGA1CW107M ELEC C 100UF 20% 16V

C 0738 RC-FZ9104BMNJ

POL FILM C 100NF 5% 63V

C 0739 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 0740 VCCCTV1HH221J

CERAM C 220PF 50V 2125SMD

C 0796 RC-KZ0031CEZZ

CERAM C 100PF 2KV

C 0798 RC-KZ0035CEZZ

CERAM C 220PF 2KV

C 0799 RC-KZ0106GEZZ

CERAM C DE1410 E332M-KX

C 0801 RC-FZ9684BMNJ

POL FILM C 680NF 5% 63V

C 0803 VCEAGA1AW477M ELEC C 470UF 20% 10V

C 0804 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 0805 VCEAGA1HW335M ELEC C 3,3UF 20% 50V

C 1001 VCEAGA0JW477M ELEC C 470UF 20% 6,3V

C 1002 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1003 VCKYTV1HB222K

CERAM C 2,2NF 50V 2125SMD

C 1004 VCCCTV1HH391J

CERAM C 390PF 50V 2125SMD

C 1005 VCEAGA1HW476M ELEC C 47UF 20% 50V

C 1006 VCEAGA1HW106M ELEC C 10UF 20% 50V

C 1007 VCKYTV1HF683Z

CERAM C 68NF 50V 2125SMD

C 1008 VCKYTV1HB222K

CERAM C 2,2NF 50V 2125SMD

C 1009 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1010 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1011 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1012 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1013 VCKYTV1CF474Z

CERAM C 470NF 16V 2125SMD

C 1014 VCCCTV1HH5R0C

CERAM C 5PF 50V 2125SMD

C 1015 VCCCTV1HH3R3C

CERAM C 3,3PF 50V 2125SMD

C 1016 RC-FZ9104BMNJ

POL FILM C 100NF 5% 63V

C 1017 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1018 VCKYTV1HB222K

CERAM C 2,2NF 50V 2125SMD

C 1019 VCEAGA1CW476M ELEC C 47UF 20% 16V

C 1020 VCKYTV1EF334Z

CERAM C 330NF 25V 2125SMD

C 1021 VCKYTV1HB102K

CERAM C 1NF 50V 2125SMD

C 1022 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1024 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1027 VCKZPA1HF103Z

CERAM C 10NF % 50V

C 1031 VCEAGA0JW337M ELEC C 330UF 20% 6,3V

C 1032 VCKYTV1HB222K

CERAM C 2,2NF 50V 2125SMD

C 1033 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1034 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1036 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1037 VCKYTV1HF103Z

CERAM C 10NF 50V 2125SMD

C 1038 VCCCTV1HH561J

CERAM C 560PF 50V 2125SMD

C 1040 VCEAGA1HW476M ELEC C 47UF 20% 50V

C 1041 VCEAGA1AW227M ELEC C 220UF 20% 10V

C 1042 VCKYTV1CF474Z

CERAM C 470NF 16V 2125SMD

C 1043 VCKYTV1HB102K

CERAM C 1NF 50V 2125SMD

C 1044 VCKYTV1HB102K

CERAM C 1NF 50V 2125SMD

C 1045 VCCCTV1HH101J

CERAM C 100PF 50V 2125SMD

C 1046 VCCCTV1HH101J

CERAM C 100PF 50V 2125SMD

C 1048 VCKYTV1HF103Z

CERAM C 10NF 50V 2125SMD

C 1049 VCKYTV1HF103Z

CERAM C 10NF 50V 2125SMD

C 1050 VCKYTV1HF104Z

CERAM C 100NF 50V 2125SMD

C 1051 VCKYTV1HF103Z

CERAM C 10NF 50V 2125SMD

C 3313 VCKYTV1HB102K

CERAM C 1NF 50V 2125SMD

RESISTORS

R 0201 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0202 VRD-RA2BE101J

RES 100 OHM 5% 1/8W

R 0203 VRD-RA2BE101J

RES 100 OHM 5% 1/8W

R 0204 VRS-TV1JD223J

2125 22KOHM 5% 1/10W SMD

R 0205 VRS-TV1JD221J

2125 220 OHM 5% 1/10W SMD

R 0206 VRS-TV1JD562J

2125 5,6KOHM 5% 1/10W SMD

R 0207 VRS-TV1JD331J

2125 330 OHM 5% 1/10W SMD

REF No.

PARTS

DESCRIPTION

* SN CODE EX CODE

R 0213 VRD-RA2HD183J

RES 18KOHM 5% 1/2W

R 0214 VRD-RA2HD183J

RES 18KOHM 5% 1/2W

R 0215 VRS-TQ2BD822J

OX RE 8,2KOHM 5% 1/8W SMD

R 0217 VRS-TV1JD123J

2125 12KOHM 5% 1/10W SMD

R 0219 VRD-RA2BE271J

RES 270 OHM 5% 1/8W

R 0220 VRD-RA2BE271J

RES 270 OHM 5% 1/8W

R 0223 VRD-RA2HD330J

RES 33 OHM 5% 1/2W

R 0225 VRS-TV1JD473J

2125 47KOHM 5% 1/10W SMD

R 0230 VRS-TV1JD223J

2125 22KOHM 5% 1/10W SMD

R 0231 VRS-TV1JD681J

2125 680 OHM 5% 1/10W SMD

R 0240 VRS-TV1JD823J

2125 82KOHM 5% 1/10W SMD

R 0250 VRS-TQ2BD822J

OX RE 8,2KOHM 5% 1/8W SMD

R 0301 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0302 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0303 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0304 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0305 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0306 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0307 VRS-TV1JD472J

2125 4.7KOHM 5% 1/10W SMD

R 0308 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0309 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0310 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0311 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0312 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0313 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0318 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0319 VRS-TV1JD271J

2125 270 OHM 5% 1/10W SMD

R 0320 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0321 VRS-TV1JD271J

2125 270 OHM 5% 1/10W SMD

R 0322 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0323 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0324 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0325 VRS-TV1JD101J

2125 100 OHM 5% 1/10W SMD

R 0326 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0327 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0328 VRS-TV1JD151J

2125 150 OHM 5% 1/10W SMD

R 0329 VRS-TV1JD151J

2125 150 OHM 5% 1/10W SMD

R 0330 VRS-TV1JD100J

2125 10 OHM 5% 1/10W SMD

R 0331 VRS-TV1JD272J

2125 2,7KOHM 5% 1/10W SMD

R 0332 VRS-TV1JD272J

2125 2,7KOHM 5% 1/10W SMD

R 0333 VRS-TV1JD102J

2125 1KOHM 5% 1/10W SMD

R 0334 VRS-TV1JD102J

2125 1KOHM 5% 1/10W SMD

R 0335 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0336 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0337 VRD-RA2BE100J

RES 10 OHM 5% 1/8W

R 0350 VRS-TV1JD222J

2125 2,2KOHM 5% 1/10W SMD

R 0351 VRS-TV1JD273J

2125 27KOHM 5% 1/10W SMD

R 0352 VRS-TV1JD123J

2125 12KOHM 5% 1/10W SMD

R 0353 VRS-TV1JD151J

2125 150 OHM 5% 1/10W SMD

R 0355 VRD-RA2BE273J

RES 27KOHM 5% 1/8W

R 0356 VRS-TV1JD103J

2125 10KOHM 5% 1/10W SMD

R 0357 VRS-TV1JD151J

2125 150 OHM 5% 1/10W SMD

R 0358 VRD-RA2BE104J

RES 100KOHM 5% 1/8W

R 0359 VRD-RA2BE104J

RES 100KOHM 5% 1/8W

R 0360 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0361 VRS-TV1JD104J

2125 100KOHM 5% 1/10W SMD

R 0362 VRS-TV1JD223J

2125 22KOHM 5% 1/10W SMD

R 0369 VRS-TV1JD332J

2125 3.3KOHM 5% 1/10W SMD

R 0370 VRS-TV1JD332J

2125 3.3KOHM 5% 1/10W SMD

R 0380 VRS-TV1JD183J

2125 18KOHM 5% 1/10W SMD

R 0381 VRS-TV1JD183J

2125 18KOHM 5% 1/10W SMD

R 0382 VRS-TV1JD183J

2125 18KOHM 5% 1/10W SMD

R 0383 VRS-TV1JD183J

2125 18KOHM 5% 1/10W SMD

R 0384 VRS-TV1JD223J

2125 22KOHM 5% 1/10W SMD

R 0385 VRS-TV1JD105J

2125 1MOHM 5% 1/10W SMD

R 0387 VRD-RA2BE101J

RES 100 OHM 5% 1/8W

R 0405 VRS-TV1JD750J

2125 75 OHM 5% 1/10W SMD

R 0406 VRS-TQ2BD750J

OX RE 75 OHM 5% 1/8W SMD

R 0407 VRS-TV1JD750J

2125 75 OHM 5% 1/10W SMD

R 0408 VRS-TV1JD822J

2125 8,2KOHM 5% 1/10W SMD

R 0409 VRS-TV1JD223J

2125 22KOHM 5% 1/10W SMD

R 0410 VRS-TV1JD822J

2125 8,2KOHM 5% 1/10W SMD

R 0411 VRS-TV1JD223J

2125 22KOHM 5% 1/10W SMD

R 0412 VRS-TQ2BD750J

OX RE 75 OHM 5% 1/8W SMD

Summary of Contents for 70GS-61SC

Page 1: ...tions in some countries the set should restored to its original condition and only parts identical to those specified should be used MODEL 70GS 61SC ADJUSTMENTS PROCEDURES 7 SCHEMATIC DIAGRAM 31 ICs ADITIONAL INFORMATION 21 CONTENTS ELECTRICAL SPECIFICATION 3 IMPORTANT SERVICE NOTES 4 CONTROL TERMINALS 5 CHASSIS LAYOUT 20 STEREO LED FLASHING CODES 11 PARTS LISTING 38 COMPONENT LOCATION TABLES 16 P...

Page 2: ...If only part number changes are required just change part number directly the part number in the Parts Listing Section If you need more information please refer to the Technical Report Bulletin SERVICE MANUAL UPDATE LOG SHEET Part No Technical Report No Technical Bulletin No Cause Solution Page No Application Data Serial No ...

Page 3: ...er no signal condition Maximum necessary correction of each picture tube cathode current to get 7250 de grees K 11 MPCD screen temperature should not exceed 15 of its original value X 0 304 Y 0 306 Specifications are subject to change without prior notice Power Input 220V 240 Volts AC 50Hz Power Consumption Normal Operation 87W Stand by Operation 3W Audio Power Output Rating MPO Impedance Internal...

Page 4: ...y radiation levels This is a problem when in close proximity to the receiver for long periods of time To reduce any risks associated with this please observe the following precautions 1 When undertaking any servicing on this chassis DO NOT increase the EHT to more than 29 9 KV at a instantaneous beam current of 1300µΑ 2 Ensure that during normal operation the EHT does not exceed 27KV 1 5KV at a be...

Page 5: ...button 21 Single Double entry Teletext 22 Colour button yellow 23 Colour button blue TV 24 Channel Up Cursor control Up 25 Volume Up Cursor control Right 26 Channel Down Cursor control Down 27 TV button Subtitle TV Teletext 28 Time button TV 29 Sound mode selector Teletext 30 Hold button TV 31 Sound Mute button Teletext 32 Text Mix button 33 Index button Video 34 Channel Up selector 35 Fast forwar...

Page 6: ...ol Sensor 6 Sound Indicator 7 Remote Control Indicator 8 DOOR Behind the door 9 Headphone Socket 3 5 mm Ø 16 600 ȍ HOW TO OPEN THE DOOR Press the top of the door opening it slightly Hook your finger inside and pull open OPC REAR TV RF Input 1 Antenna terminal 21 pin In Out 2 21 pin Euro SCART RGB 3 21 pin Audio Video AV 1 With S Video Input 9 AV TERMINAL SCART PERITELEVISION 2 3 1 ...

Page 7: ...stand by button on the remote control To exit the service mode turn the receiver off using the mains switch When the service mode is entered the following On Screen Display appears SERVICE SOFTWARE AND HEXADECIMAL COUNTER DISPLAY SW ON XXXX SW OFF XXXX HOURS ON XXXX The figures displayed in the XXXX locations are hexadecimal representations of the number of times that particular function has been ...

Page 8: ...me down button is pressed horizontal scanning decreases Press the stand by button on the remote control to store Pin Phase Adjust the Pin Phase so that the picture is symmetrical top and bottom The effect of this adjustment is shown in figure 4 When the volume up button is pressed side pincushion changes When the volume down button is pressed side pincushion changes Press the stand by button on th...

Page 9: ...shown in figure 9 When the volume up button is pressed the vertical angle changes to right When the volume down button is pressed the vertical angle changes to left Press the stand by button on the remote control to store Vertical Bow Adjust the Vertical Bow so that the picture is centred The effect of this adjustment is shown in figure 10 When the volume up button is pressed the vertical bow chan...

Page 10: ...to obtain colour coordinates X 0 304 0 015 Y 0 306 0 015 To increase press volume up button and to decrease press volume down button RED GAIN alter X coordinate GREEN GAIN alter Y coordinate BLUE GAIN alter X and Y coordinate 3 3 Exit Service Mode and check colour coordinates X and Y at 20 and 120 NITS It may be nec essary to repeat procedure 2 and 3 of Colour Adjustments Changing NVM Data To chan...

Page 11: ...stment required AGC Adjustment To correctly align the Automatic Gain Control follow the procedure outlined below 1 Tune the set into a pattern generator on CH10 2 Adjust the signal strength of the pattern generator to 57 dB uV 3 Enter the service mode 4 Enter the AGC Adjustment menu 5 Press the stand by button on the remote control 6 The adjustment will be carried out and stored automati cally Aut...

Page 12: ...J152 D611 J164 J321 T701 J160 R629 C620 C623 C622 L2 S702 S703 OPC1 D1001 S704 S705 R614 Q601 E C B Q605 L501 L701 S701 T3 15AH C504 J161 J162 J163 J217 J158 J272 J273 J167 IC703 J239 D602 J216 C630 J213 J214 J212 F601 J156 J205 D610 M1000 J68 R747 C613 C702 J4 R714 C704 C799 R718 C717 R723 C796 J116 Q702 J142 R617 R650 5 H R609 R530 C738 R787 C713 J38 C625 C734 D740 J2 J5 C1019 C628 T702 J65 C726...

Page 13: ...219 IC305 IC1002 C1 D1002 D1001 QKITP7315BMN6 7 1 3 5 6 2 4 CN4 J401 IC304 1 8 C205 5 1 SF202 SF201 1 5 J262 C204 J161 IF2 IF1 33V B DA CL AS TU AGC TN201 ESPA A F7315BMN6 IC302 C355 J55 J56 J162 J163 J217 J158 C362 L350 VS J19 J20 R358 L303 C644 J290 J30 J100 J103 K7315BM J167 C Q708 E C320 J156 AV1 RGB 1 1 C215 X1002 J193 J195 J13 L302 J5 C1019 J110 J190 J181 J224 R202 J251 J223 J232 J225 J179 J...

Page 14: ...K C202 C207 C210 C211 C1012 C1021 C3300 C3301 C3302 C3303 C3305 C3313 J301 J53 J7 J8 J28 JF14 JF15 R201 R204 R206 R207 R209 R230 R308 R309 R313 R319 R320 R323 R324 R325 R326 R331 R334 R335 R336 R344 R345 R346 R347 R353 R356 R357 J48 R369 R370 R407 R409 R411 R420 R421 R434 R450 R51 R755 R757 R1005 R1009 R1010 R1013 R1014 R1015 J185 R1025 R1034 R1037 Q305 Q404 Q405 Q706 Q707 JF18 C1020 C Q1006 J299 ...

Page 15: ... K D619 K R774 R765 Q503 IC601 K D626 Q613 JF20 JF21 JF1001 JF1002 JF1003 JF1004 JF1005 JF1006 JF1007 JF1008 JF1009 R369 R510 R515 R604 R608 R620 R637 R638 R1013 R1017 Q604 Q606 Q608 Q611 R545 J120 J73 Q507 IC502 R508 R534 R549 C522 J119 R513 R552 Q510 R551 R645 C1022 K D716 D734 K R722 D713 K J146 J210 J208 J209 R701 R753 D743 K JF701 D733 K J143 Q713 R768 R705 Q704 R752 R713 D728 K R506 R749 R79...

Page 16: ...16 70GS 61SC MOTHER UNIT F7315N6 PWB COMPONENT LOCATION TABLES Component Side UHI 1R XP XP 9 9 9 9 9 1 0 02 57 6 6 63 96 9 UHI 1R XP XP UHI 1R XP XP 1 UHI 1R XP XP UHI 1R XP XP UHI 1R XP XP ...

Page 17: ...6 C340 198628 18542 C341 190500 21336 C342 195834 19812 C343 205994 11938 C344 203708 11938 C345 187198 8890 C346 195072 8636 C347 205740 16256 C348 190500 9144 C350 179832 186690 C352 173228 176276 C353 188976 190246 C354 182118 196088 C356 175514 206248 C357 182118 199644 C358 181102 191516 C359 189992 196088 C360 178816 204470 C364 169672 186182 C366 199136 181864 C367 205740 183134 C368 214884...

Page 18: ...22 J58 221996 194056 J6 125984 234442 J60 226314 179070 J63 232664 191770 J64 235458 191008 J66 50038 167894 ref No Xum Yum J69 83312 144780 J7 133858 237744 J70 84328 160782 J71 86106 160782 J72 101600 160528 J73 109982 150114 J75 114808 156210 J76 118110 152654 J77 119126 155956 J78 119634 161290 J79 120650 159258 J8 133858 239522 J80 120904 151638 J81 121158 155956 J84 138684 145288 J86 146558 ...

Page 19: ...774 39370 R620 89154 44958 R621 105156 49276 R622 43434 91948 R623 86868 81915 R624 205486 110998 R625 204470 107696 R626 116078 50292 R628 128651 41021 R630 136652 37338 ref No Xum Yum R632 89154 80518 R633 107950 65277 R634 99314 80772 R635 98806 67056 R637 100330 77978 R638 86106 79248 R639 104648 66802 R643 105918 70104 R644 98552 57150 R645 104140 10668 R653 60452 74168 R654 33020 5588 R655 8...

Page 20: ...20 70GS 61SC F7315N6 CHASSIS LAYOUT ...

Page 21: ...CCIR 17 2 4 deg Bv 3dB trap 3 dB video bandwidth including sound carrier trap CL 20 pF RL 1 kΩ AC load note 3 ftrap 4 5 MHz 3 95 4 05 MHz ftrap 5 5 MHz 4 90 5 00 MHz ftrap 6 0 MHz 5 40 5 50 MHz ftrap 6 5 MHz 5 50 5 95 MHz αSC1 trap attenuation at first sound carrier M N standard 30 36 dB B G standard 30 36 dB S NW weighted signal to noise ratio of video signal see Fig 5 note 4 56 59 dB PSRR17 powe...

Page 22: ... terminal with external reference signal e g from the tuning system BAF 3dB 3 dB audio frequency bandwidth for FM without de emphasis dependent on loop filter at pin 4 80 100 kHz S NW audio weighted signal to noise ratio of audio signal 27 kHz FM deviation 50 µs de emphasis vision carrier unmodulated 52 56 dB AM m 54 45 50 dB αAM sup AM suppression of FM demodulator 50 µs de emphasis AM f 1 kHz m ...

Page 23: ...5 MHz NARROW BAND FM PLL DETECTOR I 2 C BUS TRANSCEIVER VIF PLL SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM DEMODULATOR SIF AGC SUPPLY 1 2 14 16 19 15 21 17 8 6 5 4 12 7 11 10 18 20 23 24 OUTPUT PORTS MAD AUDIO PROCESSING AND SWITCHES 9 TUNER AGC C AGC neg 3 22 crystal and MAD select TDA9885 n c 13 OP1 OP2 SCL SDA DGND SIOMAD FMPLL CVBS TOP VIF2 SIF1 SIF2 DEEM AFD REF VAGC VPLL filter 1 1...

Page 24: ...D 18 analog ground VPLL 19 VIF PLL for loop filter VP 20 supply voltage 5 V AFC 21 AFC output OP2 22 output 2 open collector SIF1 23 SIF differential input 1 SIF2 24 SIF differential input 2 SYMBOL PIN DESCRIPTION handbook halfpage TDA9885T TDA9886T MXXxxx 1 2 3 4 5 6 7 8 9 10 11 12 VIF1 VIF2 OP1 FMPLL DEEM AFD DGND AUD TOP SDA SCL SIOMAD SIF2 SIF1 OP2 AFC VP VPLL AGND CVBS VAGC 1 REF TAGC n c 24 ...

Page 25: ...QUENCY SGN GND IN ST BY MUTE NC VCC SIGN VREG VCC POW VCC VCC VCC VCC NEGATIVE SUPPLY NEGATIVE SUPPLY NEGATIVE SUPPLY PWM OUTPUT BOOTSTRAP DIODE ANODE BOOTSTRAP CAPACITOR NOT CONNECTED FEEDBACK INTEGRATING CAPACITANCE SETTING FREQUENCY RESISTOR SIGNAL GROUND INPUT ST BY MUTE CONTROL PIN NOT CONNECTED POSITIVE SIGNAL SUPPLY 10V INTERNAL REGULATOR POSITIVE POWER SUPPLY NEGATIVE SUPPLY TO BE CONNECTE...

Page 26: ...t Resistance 20 30 KΩ SVR Supply Voltage Rejection f 100Hz Vr 0 5 46 60 dB Tr Tf Rising and Falling Time 50 ns RDSON Power Transistor on Resistance 0 4 Ω FSW Switching Frequency 100 120 140 KHz FSW_OP Switching Frequency Operative Range 100 200 KHz BF Zero Signal Frequency Constant 1 4x109 HzΩ RF Frequency Controller Resistor Range 7 12 14 KΩ MUTE STAND BY FUNCTIONS VST BY Stand by range 0 8 V VMU...

Page 27: ... 29 28 27 26 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 AVSUP AVSUP ANA_IN1 ANA_IN ANA_IN2 TESTEN XTAL_IN XTAL_OUT TP AUD_CL_OUT NC NC D_CTR_I O_1 D_CTR_I O_0 ADR_SEL STANDBYQ CAPL_M AHVSUP CAPL_A SC1_OUT_L SC1_OUT_R VREF1 SC2_OUT_L SC2_OUT_R NC NC DACM_SUB NC DACM_L DACM_R VREF2 DACA_L NC AVSS AVSS MONO...

Page 28: ...oltage all Digital Inputs 0 3 VSUP2 0 3 V IIdig Input Current all Digital Pins 20 20 mA2 VIana Input Voltage all Analog Inputs SCn_IN_s 3 MONO_IN 0 3 VSUP1 0 3 V IIana Input Current all Analog Inputs SCn_IN_s 3 MONO_IN 5 5 mA2 IOana Output Current all SCART Outputs SCn_OUT_s3 4 5 4 5 IOana Output Current all Analog Outputs except SCART Outputs DACp_s3 4 4 ICana Output Current other pins connected ...

Page 29: ...s 0 3 6 V Block diagram of the VCT 38xxA shaded blocks are optional Video Front end Comb Filter Color Decoder Display Processor Video Back end Panorama Scaler 4 3 4 12 31 2 I2 C Master 16 kB Text RAM 3 kB OSD 96 kB CPU ROM TPU DMA CPU 24 IO Ports Watchdog 2 CapCom 2 Timer 15 1 Mux 10 bit ADC 8 bit PWM Audio 3 2 Clock Oscillator 1 kB CPU RAM XTAL1 XTAL2 VIN AIN Pxy ADB DB CB RGBOUT RGBIN VERT PROT ...

Page 30: ... 24 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 25 26 27 28 29 30 31 32 ADB7 ADB6 ADB5 VSUPADB ADB1 ADB0 DB0 DB1 DB2 DB3 VSUPDB GNDDB DB4 DB5 DB6 DB7 ADB2 ADB3 ADB4 GNDADB 72 71 70 69 68 67 66 65 49 CIN1 50 CIN2 CRIN 51 VIN1 52 VIN2 53 VIN3 54 VIN4 55 DISINTROM 56 P27 57 P26 58 P25 59 P24 60 VSUPP2 61 GNDP2 62 P23 63 P22 64 P21 97 VERTQ 98 VERT 99 EW 100 SENSE 101 GNDM ...

Page 31: ...UTION THE AREA ENCLOSED BY THIS LINE IS DIRECTLY CONNECTED WITH AC MAINS VOLTAGE WHEN SERVICING THE AREA CONNECT AN ISOLATING TRANSFORMER BETWEEN TV RECEIVER AND AC LINE TO ELIMINATE HAZ ARD OF ELECTRIC SHOCK WAVEFORMS MEASUREMENT 1 TEST EQUIPMENT Digital Oscilloscope Tektronix TDS 3012 2 TEST CONDITIONS PAL B G full colour bar 1KHz sinewave volume regulation 50 Note Waveforms 8 and 11 should be t...

Page 32: ...I Sense 7 V St by 8 E W Output 9 V Switch 10 V Control St by 11 Vp Primary 12 Vertical Input 13 E W Correction 14 V inner correction 15 Vertical input 16 VH 17 H Control 18 Red output 4 Green output 5 Blue output 6 ...

Page 33: ...phone R 22 V in Speaker L 23 V out Speaker L 24 V out Speaker R 25 V in Speker R 26 X1002 27 V Flyback Vertical 28 Vertical output 29 Vertical input 30 IF Video output 31 Vb Horizontal 19 Vc Horizontal 20 V in Headphone L 21 ...

Page 34: ...2 R754 10K R752 10K D714 C6V8 EX0411BM D741 C4V3 EX0543BM R701 22K R748 220K R790 270 1 2W D707 DX0551 R789 100K D742 DX0551 C798 220pF 2KV KZ0035CE R772 680K TQ R773 680K R719 2M2 R779 2M2 R778 2M2 D744 DX0551 R926 560 R927 560 R925 560 Q910 2SA1037 R933 3K3 R932 1K8 R931 8K2 C912 220pF R799 1 1 2W XZ0200BM POR701 P0001BM D734 DX0551 R721 120 TQ R722 R703 2K7 C804 100nF R1020 10K C409 100nF C408 ...

Page 35: ...32 D731 DX0045 D732 DX0551 C723 470pF R731 4K7 D736 1N4937 D729 1N4937 Q725 2SC2412 Q715 2SA1037 R704 100K R720 12K D739 C33 EX427BM R724 1M D738 DX0045 R781 22K C716 6n8 R726 5K6 1 D708 DX0421 C719 100nF R787 15R 1 2W XZ0112BM D737 DX0045 R617 22 1 2W XZ0216 D705 C5V6 EX0546BM R717 0 D706 DX0551 D709 DX0551 R718 10 1 2W XZ0212BM C732 10uF R650 22 1 2W XZ0216 C710 22nF FZ D735 C18 EX0421BM R531 12...

Page 36: ...ONO 60 NC 59 VREFTOP 58 SC1_IN_R 57 SC1_IN_L 56 ASG1 55 SC2_IN_R 54 SC2_IN_L 53 ASG2 52 SC3_IN_R 51 SC3_IN_L 50 ASG4 49 SC4_IN_R 48 CAPL_M 40 AHVSUP 39 CAPL_A 38 SC1_OUT_L 37 SC1_OUT_R 36 VREF1 35 SC2_OUT_L 34 SC2_OUT_R 33 ASG3 32 NC 31 DACM_SUB 30 NC 29 DACM_L 28 DACM_R 27 VREF2 26 DAC_L 25 DAC_R 24 I2S_DA_IN2 17 DVSS 16 DVSS 15 DVSUP 13 DVSUP 12 DVSUP 11 ADR_CL 10 ADR_WS 9 ADR_DA 8 I2S_DA_IN1 7 ...

Page 37: ...RTUNH0123BM 1 AV1 SCART CZ2112BM 21 C201 470nF FZ C205 220nF FZ R411 22K R410 8K2 R408 8K2 R409 22K C404 680nF FZ X201 4MHz B0201BM IC201 TDA9885 IX1799BM VIF1 1 VIF2 2 OP1 3 FMPLL 4 DEEM 5 AFD 6 DGND 7 AUD 8 TOP 9 SDA 10 REF 15 VAGC 16 CVBS 17 AGND 18 VPLL 19 VP 20 AFC 21 OP2 22 SIF1 23 SIF2 24 SCL 11 SOUT 12 NC 13 TAGC 14 C322 100nF L301 10uH DF R223 33 1 2W C422 220uF 10V R205 220 Q403 2SC2412 ...

Page 38: ... PHILIPS S AA AA Q 0725 RH TX0232BMZZ TRT BC847B SMD PHILIPS S AA AA Q 0796 RH TX0227BMZZ TRT 25K2964 TOSHIBA S AA AD Q 1001 RH TX0232BMZZ TRT BC847B SMD PHILIPS S AA AA Q 1002 RH TX0232BMZZ TRT BC847B SMD PHILIPS S AA AA Q 1003 RH TX0232BMZZ TRT BC847B SMD PHILIPS S AA AA Q 1004 RH TX0232BMZZ TRT BC847B SMD PHILIPS S AA AA Q 1006 RH TX0232BMZZ TRT BC847B SMD PHILIPS S AA AA Q 1007 VS2SA1037KQ 1 T...

Page 39: ...X0546BMZZ ZENER DIODE TZMC5V6 TFK SMD S AA AA D 1012 RH EX0546BMZZ ZENER DIODE TZMC5V6 TFK SMD S AA AA D 1013 RH EX0546BMZZ ZENER DIODE TZMC5V6 TFK SMD S AA AA PACKAGED CIRCUITS POR0701 RMPTP0001BMZZ PTC B59250 C1080 B70 S AA AD REF No PARTS DESCRIPTION SN CODE EX CODE X 0201 RCRSB0201BMZZ CRYSTAL 4 MHZ S AK AM X 0301 RCRSB0203BMZZ CRYSTAL 18 432 MHZ S AD AG X 1002 RCRSB0219BMZZ CRYSTAL 20 25 HMZ ...

Page 40: ...C 1NF 50V 2125SMD S AA AA C 0433 VCKYTV1HB102K CERAM C 1NF 50V 2125SMD S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE C 0502 VCKYTV1EF334Z CERAM C 330NF 25V 2125SMD S AA AB C 0503 VCCCTV1HH101J CERAM C 100PF 50V 2125SMD S AA AA C 0504 RC FZ9684BMNJ POL FILM C 680NF 5 63V S AB AD C 0505 VCKYTV1HF104Z CERAM C 100NF 50V 2125SMD S AA AA C 0506 VCKYTV1HF104Z CERAM C 100NF 50V 2125SMD S AA AA C 0507 V...

Page 41: ...VRS TV1JD331J 2125 330 OHM 5 1 10W SMD S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE R 0213 VRD RA2HD183J RES 18KOHM 5 1 2W S AA AA R 0214 VRD RA2HD183J RES 18KOHM 5 1 2W S AA AA R 0215 VRS TQ2BD822J OX RE 8 2KOHM 5 1 8W SMD S AA AA R 0217 VRS TV1JD123J 2125 12KOHM 5 1 10W SMD S AA AA R 0219 VRD RA2BE271J RES 270 OHM 5 1 8W S AA AA R 0220 VRD RA2BE271J RES 270 OHM 5 1 8W S AA AA R 0223 VRD RA2H...

Page 42: ...OHM 5 1 10W SMD S AA AA R 0631 VRD RA2HD334J RES 330KOHM 5 1 2W S AA AA REF No PARTS DESCRIPTION SN CODE EX CODE R 0632 VRS TV1JD391J 2125 390 OHM 5 1 10W SMD S AA AA R 0633 VRS TV1JD682J 2125 6 8KOHM 5 1 10W SMD S AA AA R 0634 VRS TV1JD102J 2125 1KOHM 5 1 10W SMD S AA AA R 0635 VRS TV1JD105J 2125 1MOHM 5 1 10W SMD S AA AA R 0637 VRS TV1JD472J 2125 4 7KOHM 5 1 10W SMD S AA AA R 0638 VRS TV1JD104J ...

Page 43: ...1JD102J 2125 1KOHM 5 1 10W SMD S AA AA R 1043 VRS TV1JD681J 2125 680 OHM 5 1 10W SMD S AA AA R 1099 VRS TV1JD101J 2125 100 OHM 5 1 10W SMD S AA AA MISCELLANEOUS PARTS REF No PARTS DESCRIPTION SN CODE EX CODE QSOCZ0115SC32 SOCKET IC 32 PIN S AA AB F QPLGN0505CEZZ PLUG S AA AB G QPLGN0207CEZZ PLUG S AA AA H QCNW 2710BMZZ WIRE H S AA AD K QCNW 2865BMZZ WIRE K 6 WAYS S AA AM L2 QTIPM0017CEFM TIP S AA ...

Page 44: ...1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0112 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0119 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0120 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0121 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0123 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0124 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA AA J 0128 VRS TV1JD000J 2125 0 OHM 5 1 10W SMD S AA ...

Page 45: ... 2125 8 2KOHM 5 1 10W SMD S AA AA R 0932 VRS TV1JD182J 2125 1 8KOHM 5 1 10W SMD S AA AA R 0933 VRS TV1JD332J 2125 3 3KOHM 5 1 10W SMD S AA AA R 0934 VRS TQ2BD104J OX RE 100KOHM 5 1 8W SMD S AA AA R 0935 VRS TQ2BD104J OX RE 100KOHM 5 1 8W SMD S AA AA R 0936 RR XZ0120BMZZ FUS RES 47R TAP 5 1 3W S AA AB MISCELLANEOUS PARTS GND QSOCV0103BMZZ SOCK HPS1521 014408 HOSHI S AD AG L3 QTIPM0017CEFM TIP S AA ...

Page 46: ...46 70GS 61SC PACKING OF THE SET ACCESSORIES Batteries UBATU0247AJZZ FRONT S PAKC5482BMN2 Carton Box Wrapper S PAKP2006BMZZ Pack ad S PAKX4055BMZZ Remote Control RRMCG1071BMSA Operation Manual Set ...

Page 47: ...al Dolby Surround Edition Oct 15 1999 6251 511 1PD First release of preliminary data sheet 4 VCT 3811 Micronas Intermetall Data Sheet Advance Information VCT 38xxA Video Controller Teletext IC Family Edition Oct 17 2000 6251 518 1AL First release of the advance information Q601 Q602 REPLACEMENT NOTES When Q601 or Q602 requires to be replaced please consider the following steps in order to avoid da...

Page 48: ...mitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP ELECTRONICA ESPAÑA S A TV Division Engineering Dept Polígono Industrial Can Sant Joan Sant Cugat del Vallès Barcelona Spain Think Ecology please use RECYCLED PAPER ...

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