Samsung ML-1700 specifications Smps Circuit Diagram 110V 1/2

Page 119

S C H E M ATIC DIAG R A M S

11.4 SMPS Circuit Diagram : 110V (1/2)

 

 

 

 

Humming-V1 SMPS circuit diagram

 

AR1

 

 

 

 

 

 

 

 

DSS-601M

 

 

 

 

SW1

F1

 

 

F2

 

 

 

 

3024-P3T4DBKBK

 

LF1

LF2

 

 

 

125V 8A

 

125V 3A

 

 

 

 

 

 

0509V

 

0504V

D1,2,3,4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

600V2A*4

 

INLET1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

+

 

 

TVR1

C1

 

 

C4

 

 

 

 

10D221K

 

 

104

 

C5

 

 

224

 

 

1/4W330K

 

R1

 

 

 

 

 

200V

 

 

 

 

 

 

330uF

 

 

 

 

 

 

 

 

 

 

1/2W

 

 

TH1

 

 

 

 

 

560K

 

 

10D-13

 

 

 

 

 

 

 

 

L1

 

 

 

1/4W330K

 

 

 

 

 

 

 

 

 

R11

 

C10

100uH

 

 

 

 

 

 

 

 

 

 

 

CON1

1W 47

630V

 

 

U2

 

 

FUSIBLE

 

 

 

 

2

333

 

PWM CONTROL

B1

 

 

 

 

 

 

 

1 Drain

 

 

 

1

 

 

U1

 

 

Vin

 

 

 

BTA12-600B

STR-G6353

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C11

 

R12

Source

GND OCP/FB

 

 

R13

 

2

3

5

 

 

50V

 

 

 

 

 

1W 180

 

 

 

 

 

1/4W 100

104

 

 

 

 

 

 

 

FUSIBLE

 

 

 

 

 

 

 

 

 

 

PC101-B

 

 

 

 

 

 

 

 

 

 

PC102

 

R8

 

817M-B

 

 

TLP3061F

 

 

 

 

 

 

 

680

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R7

 

 

 

 

 

 

 

 

6.8K

 

 

 

 

 

 

R9

 

C8

 

 

 

 

 

R114

1W0.25

 

 

 

 

 

681

 

 

 

 

 

1/2W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.5K

 

 

 

 

 

 

 

 

CON2-11,12,13(+24VS)

 

 

 

 

 

 

CON2-26(FUSER-ON)

 

 

 

 

 

 

Q102

 

 

 

 

 

 

 

C1008-Y

 

 

 

 

 

 

 

C3

C2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

472MAA

 

 

 

 

 

 

 

 

 

 

472MAA

PT1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R14 R2

 

 

EER2828V

 

 

 

 

 

 

 

 

 

 

C6

R5

 

C101

 

 

 

 

 

 

 

 

 

 

1KV 102

 

 

 

 

 

 

 

 

 

 

3W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

47K

 

 

 

 

 

 

 

 

 

 

 

2231KVR3

 

 

6

9

 

 

 

 

 

 

 

 

 

1/8W75K

 

 

 

 

 

R102

R103

R104

R105

R106

 

R107

 

 

 

 

200V 3A*2 C102

 

 

 

 

 

 

 

D101,102

 

 

 

 

 

 

 

 

 

 

 

5

8

 

35V

 

 

 

 

 

 

 

1/8W75K

 

 

 

 

 

 

1000uF

1/2W3K3.

1/2W3K3.

1/2W3K3.

1 2

3

1/2W3K3.

 

 

 

 

 

 

 

1/2W3.3K

R15

 

D5

 

 

 

 

 

 

 

 

1/2W

 

 

 

 

UF4007

 

 

 

 

 

 

 

 

 

 

 

R4

 

 

1

 

 

 

 

 

 

 

33K.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/8W75K

 

 

 

 

 

10

D104

 

 

 

 

 

U105

 

 

 

 

 

 

 

 

C103

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100V 1A

 

 

7805

 

 

 

 

 

 

 

 

 

16V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100uF

 

 

 

 

 

VR1

 

 

 

 

8

 

 

 

 

 

 

 

 

D6

 

R6

 

 

 

 

 

 

 

 

 

 

500

 

 

D103

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40V 3A

 

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

 

 

200V1A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5uH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R109

 

R110

 

 

 

 

 

 

 

 

 

 

 

 

330

 

430

 

 

 

 

 

 

 

 

3

 

C106

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1KV 102

 

 

 

 

PC101-A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C7

R10

 

 

7

 

 

 

 

 

817M-B C108

 

 

47K

 

 

 

 

 

 

 

 

 

50V 1uF

 

35V

 

4

 

 

 

C107

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22uF

 

 

 

 

 

 

16V

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

1000uF

U101

1

 

 

 

 

 

 

 

 

 

 

 

 

TL431

 

 

 

 

 

 

 

C13

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

472MAA

 

 

 

 

 

 

 

 

 

 

 

 

 

C12

 

 

 

 

 

 

 

 

 

 

 

 

 

472MAA

 

 

 

 

 

 

 

 

 

 

NO MARKING RESISTOR 1/8W-J(5%)

 

 

 

 

 

 

 

 

SW2

 

 

SS-5GLD

 

 

 

 

CON2-11,12,13

R108

R113

 

+24VS 2.0A

C105

 

 

 

50V

 

 

 

1uF

 

1/2W3K3.

1/2W3K3.

 

CON2-9,10

 

GND

 

 

 

 

 

 

CON2-8

 

 

C104

+5V 0.14A

 

 

 

 

 

25V

 

 

 

47uF

 

 

 

 

CON2-7

 

 

 

GND

 

 

F101

 

 

 

 

CON2-3,4

 

 

250V2A

+3.3V 1.0A

R111

 

 

1.8K-F

 

 

 

 

C109

 

 

 

10V

 

R112

470uF

 

 

 

5.6K-F

 

GND

 

 

 

 

 

 

CON2-5,6

 

 

 

CON2-1(FEED-SEN)

 

 

 

CON2-2(PAPER-EMPT)

 

 

 

CON2-14(MANUAL)

 

 

 

CON2-15(THV-READ)

 

 

 

CON2-16(LED-READY)

 

 

 

CON2-17(THV-PWM)

 

 

 

CON2-18(LED-ERROR)

 

 

 

CON2-19(BIAS-PWM)

 

 

 

CON2-20(THV-EA)

 

 

 

CON2-21(LED TONER SAVE)

 

 

 

CON2-22(MHV-PWM)

 

 

 

CON2-23(FAN)

 

 

 

CON2-24(KEY-DEMO)

 

 

 

CON2-25(EXIT)

 

 

 

CON2-26(FUSER-ON)

Service Manual

Samsung Electronics

11-15

Page 118 Page 120
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Page 118 Page 120
Contents Block Diagram PrecautionsSpecifications TroubleshootingElectronics 2003 Precautions Precaution related electric shock or fire Precaution related noxious materialPrecaution when assembly/disassembly Precaution related handling the machineESD Precautions DCUDiagnostic Control Unit Driver Tool for TroubleshootingLSU Acronyms and Abbreviations1 A4 5% Pattern Sample Pattern for the Test2 A4 2% Pattern 3 A4 IDC Pattern Samsung Electronics General Specifications SpecificationsEnvironmental Range Controller SpecificationElectrical Specification Toner Cartridge Developer Paper Handling SpecificationsSpecifications Front View Printer ComponentsInside View Rear ViewControl Panel On Line/Error and Toner Save LEDsPrinting demo Cancel buttonFuser System LayoutFixing PartFuser Feeding PartTransfer Ass’y Driver Ass’yLSU Laser Scanner Unit Safety Relevant FactsToner Cartridge Main Pbaspl Model Sensor input circuit Asic JupiterFlash Memory SdramDC FAN / Solenoid Driving Paper Feeding, Toner Cartridge SensingPaper Exit Sensing Cover Open SensingSdram Regulator Clock Generator Buffer Motor Drive Main PBA PCL ModelML-1710 ML-1510 ML-1750 Memory AsicSPGPmAHB BUS SPGPm Internal Block DiagramSmps & Hvps HVPSHigh Voltage Power Supply Length of Power Cord 1830 ± 50mm Power Switch Use SMPSSwitching Mode Power SupplyRated Power Output Consumption PowerFuser AC Power Control Feeding Engine F/WDrive TransferPID Method FusingHeat Lamp Method 5 LSU What is the Q-PID Method?Whenever servicing the machine, you must perform as follows General Precautions on DisassemblyReleasing Plastic Latches Top Cover FuserHeat Lamp Type FuserFuserQ-PID Type Unplug Thermister Harness from the Fuser cover LSU Exit RollerDriver Ass’y FanMain PBA Engine Shield Ass’ySmps Transfer Roller Feed Roller Pick Up Roller & Solenoid DCU Setup How to use DCUNormal Code Error CodeCode Code Description Self Diagnostic Mode13 THV+ TRIGGER. ALL HV Functi on Enter Up/ Dow n Stop Remar k Self Test ButtonPaper OutFace Up Paper PathPaper Exit Area JAM2 Clearing Paper JamsAround the Toner Cartridge JAM1 Paper Feed Area JAM0Tips for Avoiding Paper Jams Printing a Demo Sample PatternPrinting a cleaning sheet LED Status Display by Each Error Consumables and Replacement PartsRoller Defective image Typical defect Periodic Defective ImageSamsung Electronics Vertical White Line Bad imageVertical Black Line and Band Black/White Spot Horizontal Black BandDark Image or a Black Light ImageBackground Uneven DensityGhost Satins on the Face Blank Page Print out Satins on Back2 JAM Bad dischargeWrong Print Position 4 JAM 3 JAMPaper rolled in the Fuser Multi-FeedingPaper rolled in the Toner Cartridge OPC Drum Malfunction All LEDs blinking Fuser ErrorAll LEDs blinking Scan Error Paper Empty without indication Not function of the gear of the fuser due to melting awayPaper Empty Cover Open No lamp on when the cover is openDefective motor operation No PowerVertical Line Getting Curved Redistributing Toner Toner Cartridge ServicePrecautions on Safe-keeping of Toner Cartridge Service for the Life of Toner CartridgeImage Signs and Measures at Poor toner cartridgeFault Signs Cause & Check Solution White Black spot Printer is not working Bad Environment of The SoftwareUtilities program Abnormal Printing How to delete the data in the spool manager Spool ErrorExploded Views and Parts List 11-1 11-2 11-3 Main Assembly Parts List Unit Assembly Frame Unit Assembly Parts List Frame Unit Assembly Parts ListCont Drive Unit Assembly Parts List Drive Unit AssemblyCassette Unit Assembly Cassette Unit Assembly Parts List Fuser Unit Assembly Fuser Unit Assembly Parts List Samsung Electronics 9Block Diagram 9.1 PCL Model Motor DR PART’S SPL ModelPCL Model Connection DiagramComputer PCL Main Circuit Diagram 1/7 Schematic DiagramsPCL Main Circuit Diagram 2/7 PCL Main Circuit Diagram 3/7 PCL Main Circuit Diagram 4/7 PCL Main Circuit Diagram 5/7 PCL Main Circuit Diagram 6/7 PCL Main Circuit Diagram 7/7 SPL Main Circuit Diagram 1/5 SPL Main Circuit Diagram 2/5 SPL Main Circuit Diagram 3/5 SPL Main Circuit Diagram 4/5 SPL Main Circuit Diagram 5/5 THV Hvps Circuit Diagram 1/24KV Hvps Circuit Diagram 2/2Smps Circuit Diagram 110V 1/2 CON2-14MANUAL CON2-25EXIT Smps Circuit Diagram 110V 2/2
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