Samsung SDC-313ANA, Service Manual

Page 1: ...SDC 415 Series Service Manual 1 ...

Page 2: ...f Parts 2 1 Front 10 2 2 Side 11 2 3 Bottom 12 2 4 Back 13 3 Connection 3 1 Connecting to Lens 15 3 2 Connecting to Monitor 18 3 3 Connecting to Power 19 4 Instrument Camera Operation 4 1 Instrument 21 4 1 1 Measuring instrument 21 4 1 2 Tools and fixture 21 4 1 3 Connection Diagram 22 4 2 Camera Operation 23 2 ...

Page 3: ... N P Type 51 5 5 5 Back PCB PH Type 53 6 Parts 6 1 General Information 56 6 2 Connection Diagram of Transistors and Diode 57 6 3 Part list 58 6 3 1 Part list of Assembly Parts 59 6 3 2 Parts list of PROCESS PCB Ass y Part List 60 6 3 3 Parts list of MOTHER PCB Ass y Part List 63 6 3 4 Parts list of BACK Ass y Part List 64 6 3 5 Parts List of Exploded View 67 7 Block and Circuit Diagram 7 1 Block D...

Page 4: ...1 Specification and Feature 1 1 Specifications 1 2 Features 1 3 Components 4 ...

Page 5: ...Video 0 7Vp p Sync 0 3Vp p S N Y Signal 50dB AGC OFF Weight ON Min Illumination 0 3L F1 2 0 002Lux F1 2 Sens Up X128 Color Day Night ON AUTO Day Time Color Night Time B W Selectable Gain Control LOW MIDDLE HIGH OFF Selectable White Balance AWT 1 800K 10 500K AWC MANUAL Backlihgt Compensation LOW MIDDLE HIGH OFF Selectable Electronic Shutter Speed AUTO 1 60 1 20 000sec MANUAL X128 X2 1 60 1 120K AU...

Page 6: ... 1 0Vp p 75Ω Video 0 7Vp p Sync 0 3Vp p 1 0Vp p 75Ω Video 0 714Vp p Sync 0 286Vp p 1 0Vp p 75Ω Video 0 7Vp p Sync 0 3Vp p S N Y Signal 50dB AGC OFF Weight ON Min Illumination 0 3L F1 2 0 002Lux F1 2 Sens Up X128 Backlihgt Compensation LOW MIDDLE HIGH OFF Selectable Color Day Night ON AUTO Day Time Color Night Time B W Selectable Gain Control LOW MIDDLE HIGH OFF Selectable White Balance AWT 1 800K ...

Page 7: ...1 2 Features 7 ...

Page 8: ...1 3 Components 8 ...

Page 9: ...2 Name and Functions of Parts 2 1 Front 2 2 Side 2 3 Bottom 2 4 Back 9 ...

Page 10: ...2 1 Front 2 Name and Function of Part 10 ...

Page 11: ...2 2 Side 11 ...

Page 12: ...2 3 Bottom 12 ...

Page 13: ...2 4 Back 13 ...

Page 14: ...3 Connection 3 1 Connecting to Lens 3 2 Connecting to Monitor 3 3 Connecting to Power 3 4 Connecting to External Control Connector 14 ...

Page 15: ...3 1 Connecting to Lens 3 Connection 15 ...

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Page 18: ...3 2 Connecting to Monitor 18 ...

Page 19: ...3 3 Connecting to Power 19 ...

Page 20: ...4 Instrument Camera Operation 4 1 Instrument 4 2 Camera Operation 20 ...

Page 21: ...4 1 Instrument 4 1 1 Measuring instrument Oscilloscope Frequency Counter Digital DC Voltmeter DVM Vectorscope NTSC PAL Waveform Monitor Color Monitor NTSC PAL DNP Color Viewer 3 200 K Power Supply Other Camera Cable 4 1 2 Tools and fixture 1 Patterns 2 Driver 3 Color Temp conversion filter 4 Pin clip 21 ...

Page 22: ... 3 Connection Diagram Viewer Chart Camera Power Oscilloscope Probe Color Monitor TV Video Vector Scope Waveform Monitor Model Power SDC 415A ND PD SDC 313AND APD BPD DC12V SDC 415 AC24V SDN 550PH AC230V 22 ...

Page 23: ... menu then exits Special Menu Function Summary CAMERA ID English uppercase or lowercase letters numeral 0 9 null Maximum length for the name display is limited 15 letters COLOR ㆍAUTO ㆍON According to the luminance level electronic D N mode is automatically switched SYNC ㆍINT ㆍLL LL You can adjust desired phase from 0 359 Trigger Signal Auto Detection Motion Detection ㆍOFF ㆍON ON mode AREA 4 Progra...

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Page 36: ...SDC 415 ONLY 36 ...

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Page 39: ...5 Troubleshooting 5 1 There is No Image Displayed on the Monitor 5 2 Line Lock do not Operate 5 3 DC Iris Lens do not Operate 5 4 Video Iris do not Operate 5 5 PCB Layout 39 ...

Page 40: ...Video out signal Check 4 DC VIDEO LENS D N MOTOR Check 5 Function Key Check Does it use Video driver lens Does it use DC driver lens Does it use manual lens Check the lens iris open Turn the power off and remove the top cover of the camera NO Check on the all connector cables Set DC VIDEO S W to VIDEO Set DC VIDEO S W to DC Use manual lens Adjust the lens iris YES NO YES YES YES NO NO YES YES Conn...

Page 41: ...Block Check 12V at L5 CCD SIDE Check 15V at L1 DSP SIDE YES Connector connector exactly Set DC VIDEO S W to DC Check the R108 126 Check the 12V line NO YES YES YES NO NO NO YES Check the 15V line NO MOTHER PCB 1 YES YES Check the SMPS module NO PROCESS PCB Check 5V at L4 DSP SIDE Check the 5V line NO YES Check the 7 5V line NO YES Check 7 5V at L3 DSP SIDE Check the 3 2V line NO YES Check 3 2V at ...

Page 42: ... Therefore you will do check Trigger signal and OSC2 clock signal Check the trigger signal on CN1 4 Enter the SPECIAL MENU in OSD Do you select LL in sync mode Check the clock of the XOUT TP Line Lock check END YES Check the frequency NTSC 60Hz PAL 50Hz Choose LL mode Check the OSC2 and R150 NO YES YES YES NO NO Note Have you connected your camera to DC power source Use the AC power source 42 ...

Page 43: ...ve Lens to the camera Change the DC Iris lens Plug Jack connection states NO YES YES NO CHECK FLOW 1 Lens switch check 2 Connector check 3 Iris control signal Check Set the DC VIDEO switch to DC select DC on the SET UP MENU NO YES YES NO Check the IRIS PWM1 signal on CN2 15 MOTHER BOARD Check the pin5 of U300B NO Check the IRIS ref signal on CN2 9 MOTHER BOARD Check the pin3 of U300A YES DC IRIS c...

Page 44: ...aveform appeared at CN1 1 3 4 BACK PCB YES Connect VIDEO drive Lens to the camera Change the VIDEO Iris lens Plug Jack connection states NO YES YES NO CHECK FLOW 1 Lens switch check 2 Connector check 3 Iris control signal Check Set the DC VIDEO switch to DC select VIDEO on the SET UP MENU NO YES YES NO Check the VIDEO signal appear at the R332 Check on the BACK PCB VIDEO IRIS check end 44 ...

Page 45: ...5 5 PCB LAYOUT 5 5 1 SDC 415 313A TYPE PORCESS PCB COMPONENT SILK 45 ...

Page 46: ...5 5 1 SDC 415 313A TYPE PROCESS PCB SOLDER SILK 46 ...

Page 47: ...5 5 2 SDC 313B TYPE PROCESS PCB COMPONENT SILK 47 ...

Page 48: ...5 5 2 SDC 313B TYPE PROCESS PCB SOLDER SILK 48 ...

Page 49: ...5 5 3 SDC 415 313 TYPE MOTHER PCB COMPONENT SILK 49 ...

Page 50: ...5 5 3 SDC 415 313 TYPE MOTHER PCB SOLDER SILK 50 ...

Page 51: ...5 5 4 SDC 415 313N D TYPE BACK PCB COMPONENT SILK 51 ...

Page 52: ...5 5 4 SDC 415 313N D TYPE BACK PCB SOLDER SILK 52 ...

Page 53: ...5 5 5 SDC 415PH TYPE BACK PCB COMPONENT SILK 53 ...

Page 54: ...5 5 5 SDC 415PH TYPE BACK PCB SOLDER SILK 54 ...

Page 55: ... 3 Parts List SDC 415 SDC 313 6 3 1 Parts List of Assembly Parts 6 3 2 Parts List of PROCESS PCB SMD ASS Y 6 3 3 Parts List of MAIN PCB ASS Y 6 3 4 Parts List of BACK ASS Y 6 3 5 Parts List of Exploded View SDC 415N P SDC 313 TYPE 6 3 6 Parts List of Exploded View SDC 415PH TYPE 55 ...

Page 56: ...10 W others As specified Type No Indication Carbon Resistor or Chip Resistor Resistance Tolerance No Indication 5 class J 1 1 class F 2 Capacitors Chip capacitors Capacitance Value 1 or higher pF nF less than uF Rated Voltage No Indicated DC 50 V Electrolytic Capacitors Ex AL 100 6 3V Capacitance value 100 uF Rating Voltage 6 3 V Tantalcapacitor Ex T10 6 3V Capacitance value 10 uF Rating Voltage 6...

Page 57: ...DS122 1 2 3 C 3 1 2 3 KTC4075 RB160M 4 1 2 3 L Type Name hFE Rank 7 4 3 Chip Inductors Inductance No Unit uH Size Ex 47U 3225 3 2 x 2 5 Size 47 uH 47U 4532 4 5 x 3 2 Size 47 uH 6 2 Connection diagram of transistors and diode 57 ...

Page 58: ... 4 Parts List SDC 415 313 6 4 1 Parts List of Assembly Parts 6 4 2 Parts List of Process PCB ASS Y 6 4 3 Parts List of Mother PCB ASS Y 6 4 4 Parts List of Back ASS Y 6 4 5 Parts List of Exploded View 58 ...

Page 59: ...007101A Z9510007201A Z9510007401A 5 SMPS Z9530004701A Z9530004701A Z9530005001A NO ASS Y NAME SDC 313ANA SDC 313AND SDC 313APA SDC 313APD SDC 313BAN SDC 313BPD 1 PROCESS PCB ASS Y INCLUDING CCD IC Z9520536701A Z9520546801A Z9525132401A Z9525132501A 2 CCD IC Z1207004801A Z1207005201A Z0604006201A Z0604006301A 3 MOTHER PCB Z9008016101A Z9008016201A Z9008016101A Z9008016501A Z9008016101A Z9008016501A...

Page 60: ... 1 20 Z0501003201A NPN TRANSISTOR KTC3265 Y RTK P SOT 23 Q8 1 Q6 1 2 21 Z0501003301A NPN TRANSISTOR KTC4075 GR RTK P USM Q2 Q7 2 2 22 Z0505002601A FET KTK5132 RTK P Q1 1 1 23 Z0501003401A PNP TRANSISTOR KTA1663 Y RTK P SOT 89 Q4 1 1 24 Z0501003501A PNP TRANSISTOR 2SB1695K Q5 1 1 25 Z0401002401A DIODE KDS122 RTK P C3 USM D4 D9 2 2 26 Z0401002501A DIODE KDS160E RTK P ESC D1 D2 2 2 27 Z0403006701A ZE...

Page 61: ...B472KB8NNNC 4 7nF C50 1 1 50 Z2203019401A MLCC 1608 CL10B103KB8NNNC 10nF 0 01uF 50V 16KB X7R 10 C51 1 1 51 Z2203019601A MLCC 1608 CL10B473KA8NNNC 47nF 0 047uF 25V X7R 10 C52 1 1 52 Z2203020601A MLCC 1608 C1608Y5V105ZFT 1uF 25V 16ZA 1608 Y5V C92 1 C87 1 2 53 Z2203019701A MLCC 2012 CL21B104KBCNNNC 100nF 0 1uF 50V X7R 10 C86 C90 C94 3 C53 C96 2 5 54 Z2203019801A MLCC 2012 C2012X7R105KFT 1 0uF 25V X7R...

Page 62: ...007062001A CHIP RESISTOR RC2012J680CS 68Ω 1 8W R108 R126 2 2 79 Z2007063601A CHIP RESISTOR RC1005F4992CS 49 9KΩ 1 16W R75 1 R54 R315 2 3 80 Z2007062601A CHIP RESISTOR RC1005F561CS 560 Ω 1 16W R67 1 1 81 Z2007062701A CHIP RESISTOR RC1005F562CS 5 6 KΩ 1 16W R73 1 1 82 Z2007062801A CHIP RESISTOR RC1005F683CS 68 KΩ 1 16W R51 R55 R72 3 3 83 Z2007065001A CHIP RESISTOR RC1005F111CS 110 Ω 1 16W R106 1 1 8...

Page 63: ...17 Pin Header CN1 1 CN1 1 3 Z3717070801A CONNECTOR 2400 DR M22522 CN2 1 CN2 1 4 Z3717070601A CONNECTOR 2200 DS FM08 CN3 CN4 2 5 Z3713001201A CONNECTOR 12512WS 04B DIP S T 6 Z2301000101A POLYESTER FILM CAPACITOR TN334J 0 33uF STD TOTAL 5 3 NC CN5 CN6 FC3 FC4 6 CN3 CN4 CN5 6 JUMP1 JUMP2 CN6 FC3 FC4 NA PA ND TYPE SDC 415PD SDC 313APD BPD SDC 415PH No SAP CODE Parts Name Specifications COMP SIDE TOTAL...

Page 64: ...5J822CS 8 2 KΩ 1 16W R326 1 19 Z3713001401A CONNECTOR 22P 12505WS 04 P ST SMD CN1 1 20 Z9368780971 VOLTAGE REGULATOR KIA78L09F SOT 89 U14 1 21 Z2901002501A SURGE SUPPRESSOR V26MLA0603H C12 1 22 Z2403003101A TANTAL CAPACITOR TCSCS1C475MAAR T4 7 16V A C310 1 23 Z2403008201A TANTAL CAPACITOR TCSCS0J336MAAR T33 6 3V A C312 C311 2 24 Z2203015601A MLCC 1005 CL05F104ZO5NNNC 0 1uF 16V 10ZO Y5V 80 20 C10 C...

Page 65: ... 19 Z3713001401A CONNECTOR 22P 12505WS 04 P ST SMD CN1 1 20 Z9368780971 VOLTAGE REGULATOR KIA78L09F SOT 89 U14 1 21 Z2901002501A SURGE SUPPRESSOR V26MLA0603H C12 1 22 Z2403003101A TANTAL CAPACITOR TCSCS1C475MAAR T4 7 16V A C310 1 23 Z2403008201A TANTAL CAPACITOR TCSCS0J336MAAR T33 6 3V A C312 C311 2 24 Z2203015601A MLCC 1005 CL05F104ZO5NNNC 0 1uF 16V 10ZO Y5V 80 20 C10 C21 C22 C23 C24 C25 10 C27 C...

Page 66: ...368780971 VOLTAGE REGULATOR KIA78L09F SOT 89 U14 1 21 Z2901002501A SURGE SUPPRESSOR V26MLA0603H C12 1 22 Z2403003101A TANTAL CAPACITOR TCSCS1C475MAAR T4 7 16V A C310 1 23 Z2403008201A TANTAL CAPACITOR TCSCS0J336MAAR T33 6 3V A C312 C311 2 24 Z2203015601A MLCC 1005 CL05F104ZO5NNNC 0 1uF 16V 10ZO Y5V 80 20 C10 C21 C22 C23 C24 C25 10 C27 C28 C301 C314 25 Z2403007001A MLCC 1608 CL10B104KB8NNNC 0 1uF 5...

Page 67: ...6 4 5 Parts List of Exploded View Parts LIist of Exploded View SDC 415 www samsungcctv com SAMSUNG SUPER NOISE REDUCTION 6 5 3 13 12 2 1 4 11 10 7 8 9 SDC 415 SDC 313 DC TYPE 67 ...

Page 68: ...1420901A TOP COVER SDC 313B TYPE SECC T 1 0MM 6 Z9510007101A BACK ASSY DC NTSC TYPE 1 Z9510008701A BACK ASSY DC PAL TYPE 7 Z7204103403A CCD COVER SDC 313 3L PC GF10 BLACK 1 8 Z6734004301A OLPF 3 44T 1 Z6734004601A OLPF 2EA SDC 415A TYPE ONLY 2 0MM 9 Z7309065501B FILTER CUSHION SBR 1 10 Z9520536701A PROCESS PCB ASSY SDC 313A 415 NTSC TYPE OLNY 1 Z9520546801A PROCESS PCB ASSY SDC 313A 415 PAL TYPE O...

Page 69: ...6 4 5 Parts List of Exploded View Parts LIist of Exploded View SDC 415 SDC 313 AC TYPE 6 SDC 415 www samsungcctv com SAMSUNG SUPER NOISE REDUCTION 5 3 14 15 7 8 9 2 1 12 13 4 10 11 69 ...

Page 70: ...TYPE SECC T 1 0MM Z7001420901A TOP COVER SDC 313B TYPE SECC T 1 0MM 6 Z9510007201A BACK ASSY AC TYPE ONLY 1 7 Z7204103403A CCD COVER PC GF10 BLACK 1 8 Z6734004301A OLPF 3 44T 1 9 Z7309065501B FILTER CUSHION SBR 1 10 Z9520536701A PROCESS PCB ASSY SDC 313A 415 NTSC TYPE OLNY 1 Z9520546801A PROCESS PCB ASSY SDC 313A 415 PAL TYPE ONLY Z9525132401A PROCESS PCB ASSY SDC 313BNA TYPE ONLY 11 Z7204122501B ...

Page 71: ...6 4 5 Parts List of Exploded View Parts LIist of Exploded View SDC 415 PH TYPE SDC 415 www samsungcctv com SAMSUNG SUPER NOISE REDUCTION 5 10 4 14 15 16 11 17 6 3 7 8 9 2 13 12 1 71 ...

Page 72: ...Z9510008401A BACK PCB ASSY PH TYPE ONLY 1 7 Z7204103403A CCD COVER PC GF10 BLACK 1 8 Z6734004301A OLPF 3 44T 1 9 Z7309065501B FILTER CUSHION SBR 1 10 Z9520546801A PROCESS PCB ASSY SDC 415 PAL TYPE 1 11 Z7204122501B TRIPOD BASE PC GF10 1 12 Z7001084502B BOTTOM COVER SECC T 1 0MM 1 13 Z9008016301A MOTHER PCB ASSY PH TYPE ONLY 1 14 Z9530005001A SMPS INPUT AC230V 50 60HZ OUTPUT DC12V 1 15 Z7201013002A...

Page 73: ...7 Block and Circuit Diagram 7 1 Block Diagram 7 2 Circuit Diagram 7 2 1 PROCESS PCB BLOCK 7 2 2 PROCESS PCB 7 2 3 MOTHER PCB 7 2 4 BACK PCB 73 ...

Page 74: ... 3 0V 5 0V 15 0V 7 5V BACK PCB CVBS SMPS DC DC Block Output DC 12V Menu Selection 5pins N P Type Intput DC 12V AC 24V DC Video Selection 1pin SDRAM CDS IC OP AMP CCD IRIS Driver Lens D N OLPF IRIS Block DC VIDEO DC Video PH TYPE Intput AC 240V MOTHER PCB 7 1 SDC 415 SDC 313 BLOCK DIAGRAM 74 ...

Page 75: ...ROC 2 5V XV3 H1 XV1 RG H2 XV2 1 65V XSUB XSG2 XSG1 XV4 3V TRIGGER CCD OUT IRIS ref IRIS SEL VBS LED ON K L K R K U K D K S VBS EXTRA SHP SHD Shift CS IRIS PWM 2 CCD DC DC BLCOK 2_W3_CCD 5V GND M 12V M 2 5V 3V 1 65V CCD OUT IRIS O XV2 XV1 XSG3 H1 RG H2 XSUB XV4 XSG1 XV3 SHP SHD Shift CS XV1 XV2 CCD OUT XSG3 XV4 XV3 H2 H1 RG XSUB XSG1 4 IRIS BLOCK 4_W3_IRIS IRIS O IRIS ref 5V IRIS PWM IRIS PWM1 GND ...

Page 76: ... 0 1uF 50V 20KB VO2 L29 C3 Z1 5R 10uH R54 49 9K 10F GND P VO1 C83 T100 6 3V B C6 0 1uF 16V 10ZO R52 7 5K 10J C57 BLA 25V 100uF 2 1 3 Q8 KTC3265 SOT 23 R74 820 10F GND P OSC 1 SCP 2 IN 1 3 IN 1 4 FB1 5 DT1 6 Out1 7 GND 8 Vcc 9 Out2 10 RB2 11 DT2 12 FB2 13 IN 2 14 off 15 Vref 16 AN8018SA R69 36K 10F R58 10K 10J R49 2 2K 10J C97 1uF 25V 20KA R70 3 9K 10J 2 1 3 Q4 KTA1663 1 2 D5 RB160M 40 R56 N C C82 ...

Page 77: ...R 47uH R65 18K7 10F VO3 C52 0 047uF 25V 16KA C90 0 1uF 50V 20KB VO2 L29 C3 Z1 5R 10uH R54 49 9K 10F GND P VO1 C83 T100 6 3V B C6 0 1uF 16V 10ZO R52 7 5K 10J C57 BLA 25V 100uF 2 1 3 Q8 KTC3265 SOT 23 R74 820 10F GND P OSC 1 SCP 2 IN 1 3 IN 1 4 FB1 5 DT1 6 Out1 7 GND 8 Vcc 9 Out2 10 RB2 11 DT2 12 FB2 13 IN 2 14 off 15 Vref 16 AN8018SA R69 36K 10F R58 10K 10J R49 2 2K 10J C97 1uF 25V 20KA R70 3 9K 10...

Page 78: ... SCK_A M15 SCK_B L16 UART_RXD0 J18 UART_RXD1 J14 U5 WIII_DSP GND P VBS R104 0 10J GND P C119 0 1uF 16V 10ZO AD7 L105 HB 1H1005 100JT R103 0 10J AD5 AD6 IRIS ref IRIS SEL IRIS ref IRIS SEL AD3 AD0 C127 1uF 16V 16ZO OUT 1 GND 2 IN 3 F100 FK2125T256BL GND P LED ON C118 T33uF 6 3V A AD2 D0 1 D1 2 D2 3 D3 4 D4 5 D5 6 D6 7 D7 8 D8 9 D9 10 DRVDD 11 DRVSS 12 DVDD 13 DSTACLK 14 DVSS 15 PBLK 16 CLPOB 17 SHP...

Page 79: ...U300D BD300 N C C312 N C C300 N C C303 N C C302 N C IRIS PWM1 IRIS PWM R318 N C DMAP 5V R315 49 9K 10F R312 N C C311 N C GND P GND P 5V GND P BD302 N C GND P IRIS PWM GND P GND P DRIVE GND P IRIS ref C304 0 1uF 16V 10ZO GND P R310 N C C308 N C T18 C301 N C DRV DRV R308 N C 1 2 3 4 11 U300A N C STW STANDARD R317 N C IRIS O R309 N C R304 N C C309 N C R316 N C C313 N C C310 N C R305 N C DMAP 79 ...

Page 80: ... 17 CN1 6056 SR M3517 Pin Header DIP RA IRIS O IRIS SEL IRIS ref 5V K R K L LED ON K D K U K S VBS GND GND 12V TRIGGER 12V 12V DRV GND DRV GND TRIGGER TRIGGER TRIGGER TRIGGER TRIGGER TRIGGER TP8 K D TP11 K U K S GND TP2 TP3 1 2 3 4 5 6 7 8 CN3 1 2 3 4 5 6 7 8 CN4 TP4 AC2 GND 1 2 FC3 TP5 TP6 TP7 1 2 JUMP2 N C 3225 SMD PAD AC OPEN DC SHORT 1 2 3 4 CN6 N C 12512WS 04 DIP ST DMP 9V DMP N C DRV V IRIS ...

Page 81: ... S K L AC1 DC12V K D LED ON IRIS ref K D DRV V IRIS DMP 9V AC2 GND K L K R IRIS PWM1 DMP N C 12V IRIS O K R VBS VIDEO DRV GND K U K S K U IRIS SEL VBS DC 5V AC2 GND DC12V USED GND AC24V AC24V GND GND FC1 TM1 ND NA PA TM2 FC3 N C Short Short N C N C N C R318 2 7K 10J 1 H1 PCB_M 1 H3 PCB_M 1 H2 PCB_M GND 5V GND GND DRIVE R312 1K5 10J C311 33uF 6 3V A 2 1 3 Q5 2SB1695K 2SA2048 LED ON R26 220K 10J GND...

Page 82: ... 1 2 SW5 1230B 1 2 SW1 1230B ST2 C24 0 1uF 16V 10ZO C23 0 1uF 16V 10ZO C25 0 1uF 16V 10ZO 5V I K S K L K D LED ON IRIS ref K D DRV V IRIS DMP 9V K L K R IRIS PWM1 DMP N C 12V IRIS O K R VBS VIDEO DRV GND K U K S K U IRIS SEL VBS DC 5V IRIS DET R318 2 7K 10J 1 H1 PCB_M 1 H2 PCB_M 1 H3 PCB_M GND 5V GND GND DRIVE R312 1K5 10J C311 33uF 6 3V A 2 1 3 Q5 2SB1695K 2SA2048 LED ON R26 220K 10J GND GND 5V G...