Samsung ST76 Service Manual Download Page 85

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Printed in Korea

Code No: EC-ST76/ST77/ST78/ST79/ST76VE/ST77VE

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Europe, MENA, CIS, Africa

https://gspn1.samsungcsportal.com

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This Service Manual is a property of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under

applicable International and/or domestic law.

Summary of Contents for ST76

Page 1: ...ST77VE DIGITAL CAMERA SERVICE Manual 1 Repair information 2 Product specifications 3 Disassembly and reassembly 4 PCB diagrams 5 Block diagram 6 Firmware update 7 Adjustment 8 ST77 ST76 Exploded view...

Page 2: ...ications 2 1 2 2 Product comparison 2 2 2 3 About the memory card 2 3 2 4 About the battery 2 4 3 Disassembly and reassembly 3 1 Screw parts list 3 1 3 2 Disassembly of main unit 3 2 3 3 Disassembly o...

Page 3: ...2 CHAMBER ASSEMBLY 8 2 8 3 TOP PCB ASSEMBLY 8 3 8 4 FRONT COVER ASSEMBLY 8 4 8 5 BACK COVER ASSEBLY 8 6 8 6 BARREL ASSEMBLY 8 7 8 6 1 BARREL ASSEBLY_OIS_ST77 8 7 8 6 2 BARREL ASSEBLY_NON OIS_ST76 8 1...

Page 4: ...dards of customer satisfaction and service 1 General terms and conditions It is guaranteed to be free of charge from defects in material and workmanship under normal use for a period of one year from...

Page 5: ...vailable for service repair company has the right to provide warranty The warranty does not affect the consumers rights against the company related to its information For the length of the period indi...

Page 6: ...natural disasters Replacement charge Repair charge and replace the prod uct at the cost of the depreciated value 4 Repair Claims 1 Repair free of charge Essentially the following causes of damage are...

Page 7: ...static handing procedures included with the anti static mat to ensure that there is no electrostatic discharge and component damage 2 Static electricity is the biggest danger to the PCB parts you are...

Page 8: ...depending on image size Shutter Speeds Smart Auto 8 1 2 000 sec Program 1 1 2 000 sec Night 8 1 2 000 sec Flash Range Wide 0 3 4 2 m ISO Auto Tele 0 5 1 6 m ISO Auto ISO Range Auto ISO 80 ISO 100 ISO...

Page 9: ...utter Speeds Smart Auto 8 1 2 000 sec Program 1 1 2 000 sec Night 8 1 2 000 sec Smart Auto 1 8 1 2 000 sec Program 1 1 2 000 sec Night 8 1 2 000 sec Smart Auto 1 8 1 2 000 sec Program 1 1 2 000 sec Ni...

Page 10: ...ecording time Memory card capacity The memory capacity may differ depending on shooting scenes or shooting conditions These capacities are based on a 1 GB microSD card Size Super Fine Fine Normal P h...

Page 11: ...120 min Approx 240 photos The battery life was measured under the following conditions in mode in darkness resolution Fine quality OIS or DIS on 1 Set the flash option to Fill in take a single shot a...

Page 12: ...parts list Table 3 1 Screw Information PAGE NO TYPE CODE QTY 3 2 SCREW MACHINE 6001 002166 2 SCREW MACHINE 6001 002152 3 3 5 SCREW MACHINE 6001 002166 2 3 10 SCREW TAPTYPE 6003 001369 3 3 11 SCREW TAP...

Page 13: ...isassembly of main unit 1 Disassembly of BACK COVER ASSY a Remove the two SCREWs on the left side c Remove the one SCREW on the bottom side b Remove the two SCREWs on the right side Fig 3 1 Fig 3 2 Fi...

Page 14: ...mbly d Run a safe open pry tool around the join of LOCKING PART to release the BACK COVER as illustrated in image Slightly wiggle the LOCKING PART to widen the gap You ll have to apply a little force...

Page 15: ...SAMSUNG All rights reserved 2 Disassembly of KEY PCB ASSY Fig 3 7 Fig 3 6 a Lift up the KEY PCB ASSY in the direction of the arrow and remove it b Remove the CONNECTOR as indicated Fig A below KEY PCB...

Page 16: ...mbly a Remove the CONNECTOR as indicated Fig A below and Then remove the LCD ASSY 3 Disassembly of LCD ASSY Fig 3 8 SCREW MACHINE Remove the two SCREWs 4 Disassembly of MAIN FRAME Fig 3 9 LCD ASSY CON...

Page 17: ...AMSUNG All rights reserved MAIN FRAME b Remove the MAIN FRAME Fig 3 10 5 Disassembly of BARREL ASSY and MAIN PCB ASSY Fig 3 11 a Remove the CONNECTOR as indicated Fig A below CONNECTOR FPCB FPCB 1 Ope...

Page 18: ...served 3 7 Disassembly and reassembly BARREL MAIN PCB ASSY b Remove the BARREL ASSY ASSY MAIN PCB Fig 3 12 Fig 3 13 c Remove the CONNECTOR as indicated Fig A below CONNECTOR FPCB FPCB 1 Open 2 Remove...

Page 19: ...reassembly 3 8 Copyright 1995 2012 SAMSUNG All rights reserved Fig 3 14 d Remove the BARREL ASSY with MAIN PCB a Remove the CHAMBER ASSY Fig 3 15 CHAMBER ASSY BARREL ASSY MAIN PCB ASSY 6 Disassembly...

Page 20: ...l rights reserved 3 9 Disassembly and reassembly Discharging It must be processed for discharge to the main condenser as shown in the below picture Fig 3 16 c Remove the two LOCKs from the TOP PCB ASS...

Page 21: ...Copyright 1995 2012 SAMSUNG All rights reserved SCREW TAPTYPE a Remove the three SCREWs from the PCB FPC CCD ASSY d Remove the TOP PCB ASSY Fig 3 18 Fig 3 19 TOP PCB ASSY 1 Disassembly of PCB FPC CCD...

Page 22: ...SAMSUNG All rights reserved 3 11 Disassembly and reassembly Fig 3 20 SCREW TAPTYPE SCREW TAPTYPE a Remove the five SCREWs b Remove the PCB FPC CCD ASSY SCREW TAPTYPE Fig 3 21 PCB FPC CCD ASSY 2 Disass...

Page 23: ...ved Fig 3 23 Fig 3 22 SCREW TAPTYPE b Remove the one SCREW Fig B c Remove the FPCB from the CONNECTOR as indicated Fig A below d Remove the fixed part by slightly move the FPCB as shown in the Fig B C...

Page 24: ...e the FPCB from the slot a of ASSY SHTTER OIS as illustrated Fig 3 25 a Remove the ASSY LENS BASE D5 3 Disassembly of BARREL ASSY LENS BASE D5 WIDE Make the BARREL by state of WIDE as illustrated and...

Page 26: ...d reassembly e Remove the BARREL OUTER GUIDE Fig 3 28 f Remove the BARREL INNER CAM ASSY SUB BARREL ZOOMRING and ASSY SUB BARREL 2ND_OIS PLATE INNER GUIDE BARREL OUTER GUIDE BARREL INNER CAM ASSY SUB...

Page 27: ...NG All rights reserved g Turn the ASSY SUB BARREL ZOOMRING by clockwise direction as arrow and remove it Fig 3 30 h Remove the PLATE INNER GUIDE ASSY SUB BARREL ZOOMRING Clockwise direction BARREL INN...

Page 28: ...ause it has a lot of particles in the bottom Otherwise it becomes ineffective Shake the HANARL until there are no lumps at all and apply it with brush 3 4 Reassembly of barrel The pins that work AF Le...

Page 29: ...Inside and outside friction surface of the components such as ZOOMRING CAM BARREL GUIDE PLATE as illustrated in image below Make sure to shake the HANARL well first before you use it until there are...

Page 30: ...95 2012 SAMSUNG All rights reserved 3 19 Disassembly and reassembly Fig 3 33 ASSY SUB BARREL ZOOMRING BARREL INNER CAM Around the outside friction surface Apply the three Pin Inside and outside surfac...

Page 31: ...INNER CAM ASSY SUB BARREL ZOOMRING a Assemble the ABARREL INNER CAM and ASSY SUB BARREL ZOOMRING by aligning the part a as illustrated and then turn the ASSY SUB BARREL ZOOMRING by counterclockwise d...

Page 32: ...ARREL OUTER GUIDE by aligning the part b as illustrated Fig 3 37 BARREL OUTER GUIDE c Assemble the Protrusion part of BARREL INNER CAM ASSY SUB BARREL ZOOMRING and ASSY SUB BARREL 2ND_OIS PLATE INNER...

Page 33: ...ly 3 22 Copyright 1995 2012 SAMSUNG All rights reserved e Assemble the ASSY SUB BARREL OUTER CAM by aligning the part a with b as illustrated Fig 3 38 Fig 3 39 f Assemble the BARREL BASE ASSY SUB BARR...

Page 34: ...eserved 3 23 Disassembly and reassembly g After Assemble the FPCB HOLDER as illustrated slide it into the marked slot a h Assemble the ASSY LENS BASE D5 by aligning the part a with b as illustrated Fi...

Page 36: ...reserved 3 25 Disassembly and reassembly 2 Reassembly of BARREL FPCB Assemble the FPCB of CONNECTOR Fig A SCREW TAPTYPE a Tighten the oen SCREW b Assemble the FPCB as Fig A CONNECTOR 2 Close 1 Insert...

Page 37: ...eassembly 3 26 Copyright 1995 2012 SAMSUNG All rights reserved SCREW TAPTYPE SCREW TAPTYPE c Tighten the five SCREWs Fig 3 45 Fig 3 46 a Assemble the PCB FPC CCD ASSY PCB FPC CCD ASSY 3 Reassembly of...

Page 41: ..._3VCC 5VCC N6_5VCC 13VCC_CCD RELEASE CHARGER IC TRIGER AF_LED PLAYBACK 5 KEY FUNC LED DLCD OPU SENSOR PWRC MMU GCLK 216MHz 16bits ASC AFE TG ADI9004 VIDEO OUTPUT CGU CPU Compression PMU VIDEO INPUT Me...

Page 42: ...duct reset 1 First turn on the power of the camera 2 Press the q WIDE button DOWN button and then turn the w POWER off This describes how to reset the camera to factory default setting 6 Firmware upda...

Page 44: ...n of the current firmware of the camera 1 Use fully charged batteries for power 2 First turn off the power of the camera 3 Press the q SHUTTER button DOWN button and then turn the w POWER on 4 Check t...

Page 45: ...is saved Reference of general version As the version to update the Code Partition 1 2 area this protects both the adjusted data saved in the User Area and the Partition 3 area 1 Insert the memory card...

Page 46: ...e will be displayed on the LCD screen When you press the SHUTTER button the firmware upgrade will start Fig 6 8 5 The progress of the firmware upgrade will be displayed on the LCD and the upgrade will...

Page 47: ...ormation 2 Adjustment equipment AE TESTER AE TESTER that enables LV 12 The colour temperature specification of the Light box is 5500K Infinity Collimator for PUNT adjustment Gray chart 18 for FLASH AW...

Page 48: ...ipt Check process ID Pass No pass Check by process Save adjustment value to EEPROM Display adjusted value and whether it is OK LCD Set process ID EEPROM Auto Power Off or continue with process Record...

Page 49: ...memory card containing the program file to the camera set the camera to the AE TESTER 4 Adjust the LV value of the AE METER to 12 5 When you turn on the power of the camera the adjustment will start a...

Page 50: ...amera 4 The adjustment process will automatically start q Refer to the specification Illuminance for testing Line delay and Sub delay are adjusted so that the appropriate value can be identified to th...

Page 51: ...nt file to the memory card 5 After installing the memory card containing the program file turn on the power of the camera 6 The adjustment will automatically start q Compare the reference illumination...

Page 52: ...focus 1 Used specification of Infinity Collimator Set the illuminance specification of the Collimator to 6 LV Maintain distance of less than 1cm between the end of the camera body tube to the lens sur...

Page 53: ...d open and check if a CSV file was generated from the adjustment Fig 7 5 When you view the LCD the object must be within 20 size from the centre Camera Tripod CAUTION For the object exclude full glass...

Page 54: ...e camera to the AE TESTER 4 Adjust the LV value of the AE METER to 12 5 When you turn on the power of the camera the adjustment will start automatically q To do the compensation of vertical line check...

Page 55: ...ry card open and check if a CSV file was generated from the adjustment Calibrate the Defective pixel of CMOS for each camera 7 8 OIS centering ADJ Adjustment method 1 Save OIS hex file and script file...

Page 56: ...le calculate the error of PI count after it comes to Close e Repeat as many times as the count as above and obtain PI Count error sample to calculate the average r Judge whether the obtained average f...

Page 57: ...DJ txt File with below contents at PC and save into the memory card For Serial Number put the Serial Number Red text at the previous main board 2 Insert the memory card that has modified file into the...

Page 58: ...ASSEMBLY 1 1 1 6 1 2 1 3 1 4 1 5 Loc No Parts No Description Q ty Available Remark 1 1 AD92 01855A ASSY KEY PCB 1 O 1 2 AD61 05557A FRAME MAIN 1 O 1 3 AD97 21828A ASSY LCD 2 7 CPT 1 O 1 4 6001 002166...

Page 59: ...D97 21829A ASSY COVER BATTERY BK 1 O BLACK AD97 21829B ASSY COVER BATTERY RD 1 O RED AD97 21829C ASSY COVER BATTERY WH 1 O WHITE AD97 21829D ASSY COVER BATTERY PP 1 O PURPLE AD97 21829E ASSY COVER BAT...

Page 60: ...PCB SMD 1 O 3 2 AD97 21942A ASSY FLASH MODULE 1 O 3 3 3003 001183 MIC 1 O 3 4 AD41 01805A TOP FPCB 1 O 3 5 0601 003138 AF LED 1 O 3 6 3001 002641 SPEAKER 1 O 3 7 AD61 05559A HOLDER TOP 1 O 3 8 AD41 0...

Page 61: ...1 4 4 4 5 4 9 4 10 4 11 4 12 4 6 4 7 4 8 4 2 4 3 Loc No Parts No Description Q ty Available Remark 4 1 AD63 06627A COVER FRONT_BK_ST77 1 X BLACK AD63 06627B COVER FRONT_RD_ST77 1 X RED AD63 06627C COV...

Page 62: ...SILVER 4 6 AD63 06630A COVER FRONT INNER 1 X 4 7 AD63 06653A T SHEET COVER FRONT B 1 X 4 8 AD63 06652A T SHEET COVER FRONT A 1 X 4 9 AD63 06775A MESH_SPEAKER 1 X 4 10 6001 002165 SCREW 2 X 4 11 AD64...

Page 63: ...TTON BACK WH 1 X WHITE AD64 03609G BUTTON BACK PP 1 X PURPLE AD64 03609H BUTTON BACK SL 1 X SILVER 5 3 AD64 03608B BUTTON OK BK 1 X BLACK AD64 03608C BUTTON OK RD 1 X RED AD64 03608D BUTTON OK WH 1 X...

Page 64: ...2 6 4 6 6 6 3 6 5 6 16 6 22 6 23 6 24 6 25 6 26 6 27 6 29 6 30 6 31 6 28 6 39 6 42 6 43 6 44 6 32 6 36 6 37 6 34 6 33 6 17 6 18 6 8 6 9 6 10 6 11 6 21 6 7 6 1 6 14 6 15 6 38 6 40 6 41 6 12 6 13 6 19 6...

Page 65: ...06510A BARRIER LEVER 1 X 6 6 6107 003160 SPRING ES 2 x 6 7 6107 003161 SPRING ES 1 X 6 8 AD67 02335A LENS G1 1 X 6 9 AD67 02336A LENS G2 1 X 6 10 AD67 02358A BARREL 1ST 1 X 6 11 AD67 02361A BARREL SLI...

Page 66: ...560A T SHEET MOTOR_5717 1 X 6 43 AD61 05507A PLATE CCD HOLDER 1 X 6 44 AD94 00257A ASSY SMD INSERT CCD 1 X 6 45 6003 001369 SCREW TAPTYPE 3 X 6 46 AD97 21933A ASSY BARRIER_BK 1 O BLACK AD97 22109A ASS...

Page 67: ...6 50 8 6 2 BARREL ASSEBLY_NON OIS_ST76 6 2 6 4 6 6 6 3 6 5 6 16 6 22 6 23 6 24 6 25 6 26 6 27 6 29 6 30 6 31 6 28 6 39 6 42 6 43 6 44 6 32 6 36 6 37 6 34 6 33 6 17 6 18 6 8 6 9 6 10 6 11 6 21 6 7 6 1...

Page 68: ...06510A BARRIER LEVER 1 X 6 6 6107 003160 SPRING ES 2 x 6 7 6107 003161 SPRING ES 1 X 6 8 AD67 02335A LENS G1 1 X 6 9 AD67 02336A LENS G2 1 X 6 10 AD67 02358A BARREL 1ST 1 X 6 11 AD67 02361A BARREL SL...

Page 69: ...EET MOTOR_5717 1 X 6 43 AD61 05507A PLATE CCD HOLDER 1 X 6 44 AD94 00257A ASSY SMD INSERT CCD 1 X 6 45 6003 001369 SCREW TAPTYPE 3 X 6 46 AD97 21933A ASSY BARRIER_BK 1 O BLACK AD97 22109A ASSY BARRIER...

Page 70: ...ATA LINK CABLE MICRO USB 1 O 7 3 AD39 00191A AV OUT CABLE MICRO USB 1 O 7 4 AD44 00178A ADAPTOR KOR 1 O AD44 00184A ADAPTOR CHI 1 O AD44 00179A ADAPTOR USA 1 O AD44 00180A ADAPTOR BRA 1 O AD44 00181A...

Page 71: ...VE 1 O BLACK AD97 21836B ASSY COVER FRONT RD_ST77 VE 1 O RED AD97 21836C ASSY COVER FRONT WT_ST77 VE 1 O WHITE AD97 21836D ASSY COVER FRONT PK_ST77 VE 1 O PINK AD97 21836E ASSY COVER FRONT SL_ST77 VE...

Page 72: ...COVER BACK PK 1 O PINK AD97 21834E ASSY COVER BACK SL 1 O SILVER 8 AD92 01783A ASSY TOP PCB 1 X 9 6001 002166 SCREW MACHINE M1 4 X L2 BLK 2 O BLACK RED PINK 6001 002165 SCREW MACHINE M1 4 X L2 SL 2 O...

Page 73: ...06627E COVER FRONT SL_ST77 VE 1 X SILVER AD63 06801A COVER FRONT BK_ST76 VE 1 X BLACK AD63 06801B COVER FRONT RD_ST76 VE 1 X RED AD63 06801C COVER FRONT WT_ST76 VE 1 X WHITE AD63 06801D COVER FRONT P...

Page 74: ...B 1 X 8 AD63 06652A T SHEET COVER FRONT A 1 X 9 AD63 06857A MESH SPEAKER_ST200 VE 1 X 10 6001 002165 SCREW MACHINE M1 4 X L2 NI 2 O 11 AD64 03607A WINDOW LED AF 1 O 12 AD63 06845A T SHEET AF LED WINDO...

Page 75: ...G TS 1 O 3 AD61 05409A HINGE COVER BATTERY 1 O 4 AD97 21829A ASSY COVER BATTERY BK 1 O BLACK AD97 21829B ASSY COVER BATTERY RD 1 O RED AD97 21829C ASSY COVER BATTERY WT 1 O WHITE AD97 21829D ASSY COVE...

Page 76: ...D63 06633E COVER SOCKET SL 1 O SILVER 10 AD61 05556A PLATE BATTERY HOLDER 1 O 11 AD63 06878A CUSHION BARREL B 1 X 12 AD97 21837A ASSY CHAMBER BK 1 X BLACK AD97 21837B ASSY CHAMBER RD 1 X RED AD97 2183...

Page 77: ...T 1 X WHITE AD63 06628D COVER BACK PK 1 X PINK AD63 06628E COVER BACK SL 1 X SILVER 2 AD64 03609D BOTTON BACK BK 1 X BLACK AD64 03609E BOTTON BACK RD 1 X RED AD64 03609F BOTTON BACK WT 1 X WHITE AD64...

Page 78: ...OVER BACK WT 1 O WHITE AD97 21834D ASSY COVER BACK PK 1 O PINK AD97 21834E ASSY COVER BACK SL 1 O SILVER 9 6 TOP PCB ASSEMBLY Loc No Parts No Description Q ty Available Remark 1 AD94 00255A ASSY SMD I...

Page 79: ...9 7 MAIN FRAME ASSEMBLY Loc No Parts No Description Q ty Available Remark 1 AD61 05557A FRAME MAIN 1 O 2 AD63 06870A CUSION CONNECTOR 1 X 3 AD63 06871A CUSION DSP 1 X 4 AD63 06872A CUSION MAIN PCB 1...

Page 80: ...BATTERY PK 1 X AD63 06631E COVER BATTERY SL 1 X 2 AD63 06632A COVER BATTERY LOCK BK 1 X AD63 06632B COVER BATTERY LOCK RD 1 X AD63 06632C COVER BATTERY LOCK WT 1 X AD63 06632D COVER BATTERY LOCK PK 1...

Page 81: ...s reserved 9 9 ZOOM ASSEMBLY Loc No Parts No Description Q ty Available Remark 1 AD64 03682A BUTTON RELEASE 1 X 2 6107 003327 SPRING CS 1 X 3 AD64 03579A KNOB ZOOM DECO 1 X 4 AD64 03580A KNOB ZOOM 1 X...

Page 82: ...ll rights reserved 8 25 Exploded view and parts list 9 10 ST77VE ST76VE BARREL ASSEMBLY 21 37 45 20 19 47 51 35 52 49 41 38 18 17 7 8 9 10 11 6 5 4 3 2 16 1 46 15 14 48 50 53 13 12 22 24 26 28 29 30 3...

Page 83: ...X SILVER 5 AD63 06510A BARRIER LEVER 1 X 6 6107 003160 SPRING ES 2 x 7 6107 003161 SPRING ES 1 X 8 AD67 02335A LENS G1 1 X 9 AD67 02336A LENS G2 1 X 10 AD67 02358A BARREL 1ST 1 X 11 AD67 02361A BARRE...

Page 84: ...NSERT CCD 1 X 45 6003 001369 SCREW TAPTYPE 3 X 46 AD97 21933A ASSY BARRIER_BK 1 O BLACK AD97 22109A ASSY BARRIER_RD 1 O RED AD97 22108A ASSY BARRIER_PP 1 O PURPLE AD97 22106A ASSY BARRIER_SL 1 O SILVE...

Page 85: ...Europe MENA CIS Africa https gspn1 samsungcsportal com E Asia W Asia China Japan https gspn2 samsungcsportal com N America S America https gspn3 samsungcsportal com This Service Manual is a property...

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