Samsung SF3000 Service Manual
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Samsung SF3000 Service Manual

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SERVICE
FACSIMILE
SAMSUNG FACSIMILE
SF3000/SF3000T
Manual
CONTENTS
1. Precautions
2. Specifications
3. Installation
4. Service Mode
5. Circuit Description
6. Disassembly and Reassembly
7. Troubleshooting
8. Packing Assembly
9. Electrical Parts List
10. Block Diagram,
11. Connection Diagram
12. Schematic Diagrams

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  • Page 1 SAMSUNG FACSIMILE SF3000/SF3000T SERVICE Manual FACSIMILE CONTENTS 1. Precautions 2. Specifications 3. Installation 4. Service Mode 5. Circuit Description 6. Disassembly and Reassembly 7. Troubleshooting 8. Packing Assembly 9. Electrical Parts List 10. Block Diagram, 11. Connection Diagram 12. Schematic Diagrams...

  • Page 2: Precautions

    6. Observe the original lead dress, especially near sharp edges, AC, and high voltage power supplies. Always inspect for pinched, out-of- place, or frayed wiring. Do not change the spacing between components and the printed circuit board. Samsung Electronics...
  • Page 3 There could be a danger of explosion and should not be opened, crushed, or burned for subsequent operator injury and/or equipment disposal. damage if incorrectly installed. 2. Be sure to replace the battery with the same or equivalent type recommended by the manufacturer. Samsung Electronics...

  • Page 4: Specifications

    Check power label attached near the power cord connection. Insulation Resistance : 50 Mohm or more (typ. 3 G at 500 V) Dimension (W x D x H mm) : 384 x 330 x 183 mm (including ASF) Samsung Electronics...
  • Page 5 P-40 dBm or less 2 kHz or more P-60 dBm or less Input Level Range : -5 ~ -48 dBm Coding Format 1209 Hz 1336 Hz 1477 Hz 697 Hz 770 Hz 852 Hz 941 Hz Frequency Tolerance : ± 1.5% Samsung Electronics...

  • Page 6: Installation

    AC power cord Phone line cord Extension phone (option) (for SF3000 only) 2. Fold out the extender on the document tray, if necessary. 3-1-2. Handset Plug one end of the coiled cord into the jack on the handset, the other end into the modular jack on the left side of the machine.
  • Page 7 Installation 3-1-4 Document Exit Tray 3-1-6. Extension Phone (Optional) (SF3000 only) 1. Insert the two tabs on the document exit tray into Plug one end of the cord of your extension phone the slots on the front of your machine.
  • Page 8 Connect the new battery to the clips. 4. Close the cartridge compartment cover, and close the control panel. The battery can maintain the internal memory for about 20 hours. If the backup battery is weak or missing, the LCD displays a warning message. Samsung Electronics...

  • Page 9: Loading Paper

    2. Fan and insert the paper, with the printing side Note: The machine is preset to load A4-size paper. facing you. To load letter or legal-size paper, you have to set ÔPAPER SIZEÕ option to the desired size. Samsung Electronics...

  • Page 10: Installing Print Cartridge

    10. The display asks if you want to run a SELF TEST. Press Start/Copy to run the printer self test. If you press Stop, the machine returns to Standby mode. 11. The machine prints out a test pattern of the printer. Samsung Electronics...
  • Page 11 Installation Memo Samsung Electronics...

  • Page 12: Disassembly And Reassembly

    2. Push the white clip on each end of the roller roller is heavily worn, replace it with a new slightly inward, then rotate it until it reaches the one. slot, as shown below. Then lift the roller out. white clip White roller Control panel Samsung Electronics...

  • Page 13: Rear Cover

    6-3. Rear Cover 1. Holding the paper guide, move it in the direction 3. Holding the rear cover assÕy, take it out by of arrow. rotating it to release properly. Paper guide 2. Remove the six screws, as shown below. Samsung Electronics...
  • Page 14 2. Remove the handset, and unplug the connector from the main board. 3. Release the tie stopper supporting the control 5. If you want to remove the speaker, turn the top panel. cover over, and remove the two screws securing Tie stopper Samsung Electronics...
  • Page 15 2. Unplug the motor connector from the main board. Make sure the harness is released from the two hooks, as shown below. Ground plate 5. Remove the ground screw securing the motor to the motor bracket. 3. Remove the two screws as shown below. Samsung Electronics...
  • Page 16 After wiping it, you must dry it completely. Note: Check the glassy surface of the CIS for stains or scratches. If stained, wipe off with ethyl alcohol. If it is heavily scratched, replace it with a new one. Samsung Electronics...
  • Page 17 Ð Rear Cover (see page 6-2) 2. Unplug the SMPS connector from the main board. Make sure the harness is released from the hook. 4. Pushing down the hook, as shown in the inset, remove the SMPS. Samsung Electronics...
  • Page 18 Ð Rear Cover (see page 6-2) Ð Top Cover (see page 6-3) 2. Remove the screw securing the ground wires to the SMPS bracket. Snap fit 4. Unplug all the connectors from the board. Samsung Electronics...
  • Page 19 Ð Top Cover (see page 6-3) Ð Top Cover (see page 6-3) 2. Unplug the connector from the LIU board, and 2. Unplug the connector from the LIU board. remove the buzzer. 3. Remove the screw, then remove the board. Samsung Electronics...

  • Page 20: Ope Unit

    3. Remove the two screws and remove the cover. ¥ Clean the surface of the rubber pad with ethyl alcohol. After wiping, be sure to dry it. Check for rubber wear. If the wear reaches 1/2 its original thickness, replace it with a new one. Samsung Electronics...
  • Page 21 ¥ After reassembling, operate the machine to make sure it works properly. ¥ After reassembling, make sure the LCD is not blocked. Microphone (SF3000T only) 5. Remove the OPE board. Then remove the two screws from the LCD and remove the LCD. 6-10 Samsung Electronics...

  • Page 22: Printer Unit

    The connectors are located as shown below. It is not necessary to unplug the LF motor connector to remove the printer unit. LF motor 4. Remove the printer unit. When you pull up printer unit, be careful to properly release the harnesses. Samsung Electronics 6-11...
  • Page 23 2. Remove the two screws securing the ASF feeder. 3. Unlock the ASF feeder assembly, and remove it. Note : When reassembling the ASF feeder assÕy, insure the harness for the line feed motor is not pinched or shorted. 6-12 Samsung Electronics...
  • Page 24 Ð ASF Feeder (see page 6-12) home, and take it out. Ð Main Board (see page 6-15) 2. Remove the cable holder, and remove the screw on the right side of the frame. Carrier shaft Carrier Holder Samsung Electronics 6-13...
  • Page 25 Pull the feeder roller in the direction of arrow, and take it out. 3. Remove the base frame assembly. Holdr Roller 3. Remove the two screws, then remove the feeder bracket assembly. Roller friction assÕy Base frame assÕy 6-14 Samsung Electronics...

  • Page 26: Main Board

    Ð Dummy ASF (see page 6-2) Ð Rear Cover (see page 6-2) Ð Top Cover (see page 6-3) Ð ASF Feeder (see page 6-12) 2. Remove the two screws securing the main board. Sensor lever Samsung Electronics 6-15...
  • Page 27 Disassembly and Reassembly Memo 6-16 Samsung Electronics...

  • Page 28: Circuit Description

    CAS0 00FDFF CS4n 00FDC0 CS1n 00FC00 800000 CS3n 00FD80 CAS1 CS2n Internal 00FD00 400000 Memory CAS2 00FBFF 00E000 Reserved 00FBE0 000000 Shading Inversion 00FBD0 DBCMC Buffer 00FBC0 Dither Table 00FB80 Reserved 00E000 Figure 5-1 KS32C6500 External Memory Map Samsung Electronics...
  • Page 29 KS32C6500 /RASO~ DRAM. /UCAS (USER MEMORY) /LCAS HEAD PHINA~D DRIVER D0~D15 PROGRAM A0~A17 MEMORY (EPROM) /A16 /PMS /RD/WR CONTROL MOTOR D0~D7 MODEM A0~A4 DRIVER (CR, LF GENERAL MOTOR) PURPOSE I/ 0 /RESET /RESTO Figure 5-2 Hardware Interface Signals Samsung Electronics...
  • Page 30 RxShift Reg (SARTData) RxBuffer (SARTData) TxShiftReg Internal Register Figure 5-4 SART Block Diagram 5-2-6. Serial Communication Signals The KS32C6500 has two full-duplex serial communication ports. One port is used for I-LIU communication, and the other for OPE communication. Samsung Electronics...
  • Page 31 IC : PBL3717 x2EA STEP MOTOR DRIVER OUTPUT SIGNAL Standby Full Step CRIAO CRIA 1 INPUT CRIBO CRIB 1 ALL OFF ALL OFF 500mA Table 5-1 Nozzle Driver Signal -500mA OUTPUT 500mA -500mA Figure 5-5 Step Motor Drive Samsung Electronics...
  • Page 32 160 QFP HOE4 VDDR13 HOE3 VDDR12 HOE2 VDDR11 GND5 HOE1 (Top View) GND2 VDDR10 VDDR9 GOP12/nHSM VDDR8 DC_CRIA0 VDDR7 ?????????? VDDR6 DC_CRIA1 CRIB0 VDDR5 VDDR4 ?????????? CRIB1 VDDR3 PORT0 VDDR2 PORT1 VDDR1 VDDR0 PORT2 Figure 5-6 Pin Layout Diagram Samsung Electronics...
  • Page 33 CRIA, CRIB: PHASE A, B CURRENT CONTROL CRIB0 CRIB0 SIGNAL CRPHB/CHY CRPHB L L : HIGH H L : MEDIUM CRIB1 CRIB1 L H : LOW H H : NO GPIO0 GPIO0 GPIO1 GPIO1 GPIO2 GPIO2 GPIO3 GPIO3 GPIO4 GPIO4 _FAULT NOT-USED Samsung Electronics...
  • Page 34 _ACK NOT-USED SELECT NOT-USED _INT NOT-USED _SLCTIN NOT-USED _AUTOFD NOT-USED _STROBE NOT-USED GND3 GND3 PPD7 NOT-USED PPD6 NOT-USED PPD5 NOT-USED PPD4 NOT-USED PPD3 NOT-USED PPD2 NOT-USED PPD1 NOT-USED PPD0 NOT-USED 245DIR NOT-USED VDD2 VDD2 GND4 GND4 VDD3 VDD3 Samsung Electronics...
  • Page 35 TEST2 DEBUG MODE: VCC CHIP5 CHIP5 HEAD CHECK CLKSEL CLKSEL MASTER CLK SELECT: H _RESET _RESET SYSTEM RESET GND7 GND7 MCLK MCLK MASTER CLK (30MHZ) GND8 GND8 GOP5 GOP5 RX CONTROL VDD5 VDD5 GIP2 GIP2 _MODEM INTERRUPT REQUEST Samsung Electronics...
  • Page 36 D0 - D7 are data buses. RS0 - RS4 are internal register select signals which determine the mode. /CS is the chip select signal, and /RD /WR are the read and write control signals. RLSD is used for v.24 interface-related signals and /IRQ is the MODEM interrupt. Samsung Electronics...
  • Page 37 DATA MEMORY DATA-BUS CLK_NINE CLK_PIX IMAGE LINE_PERIOD AGC_PERIOD PROCESSOR SCAN/ MOTOR ADDR-BUS B-BIT DRIVER DATA-BUS HALF FLASH ADC ADSAMPLE VIDEO SIGNAL (analog) CLKI CLKI_ SCANNER Φ Tx_A_Tx_B_Tx_A_Tx_B_ [SDIP4] DOCUMENT IMAGE Figure 5-7 Block Diagram of Scanner Control Function 5-10 Samsung Electronics...
  • Page 38 Circuit Description HARDWARE BLOCK DIAGRAM Figure 5-8 Hardware Block Diagram of Image Processor Samsung Electronics 5-11...
  • Page 39 If the head is in the home position, the output turns high. 5-5-5. Scan Motor Controller The SF3000/SF3000T model facsimile machines perform their send function utilising a single 24 volt motor. This motor has a winding resistance of 120 ohms. Three drive strobe pulses are used to operate the motor.
  • Page 40 5-5-6. SDIP4 Pin Layout Diagram /RESET GPO5 GPI5 VSSA VDDA VREFDAC VREFADC ADCIN GPO4 GPIO9 GPIO8 GPI4 SDIP4 AA14 AA13 144-QFP AA12 AA11 AA10 GPI0 GPIO0 GPIO1 GPO0 GPI1 GPIO2 GPIO3 GPO1 Figure 5-10 Pin Lay out Diagram Samsung Electronics 5-13...
  • Page 41 IP-SRAM address bus. RAM_data[7:0] IP-SRAM data bus. Tx_A Tx_B Tx_A Motor drive signal pins. Tx_B Tx_en1 Tx_en2 Tx_int Motor drive interrupt pin. GPI[7:0] General purpose input pins. GPO[7:0] General purpose output pins. GPIO[7:0] General purpose input/output pins. 5-14 Samsung Electronics...
  • Page 42 DSP core communicates with host IFC through Host Interface. 5-6-5. Voice backup +5V is supplied for voice memory through VBT when power is on. When power is off, +5V is supplied from the 9V backup battery. Samsung Electronics 5-15...
  • Page 43 3.5V. The DC characteristic is determined by the voltage at U1 pin 37 LI port and R45 resistor between U1 pin 37 LI and pin 39 LS port. It can be calculated by the following equation: V X 45. LINE 5-16 Samsung Electronics...
  • Page 44 Output)port. ¥ U1: I-LIU and associated components. ¥ Ring frequency passes through DC blocking capacitor C3 or C4 (for Switzerland or Austria) and Zener-diode ZD2 or ZD3 (for Switzerland or Austria) to U1 pin 25 RED port. Samsung Electronics 5-17...
  • Page 45 ¥Machine status LED drive signals are U300 P01 pin group. (SF3000T only) ¥Connector P302 is NPO (No Power Operation) key matrix output. 16 x 1 lines Document Detect Sensor Key Matrix MICOM Z-8601 UART Connector Reset 1 (SF3000T LEDs Only) Figure 5-11 OPE Block Diagram 5-18 Samsung Electronics...

  • Page 46: Troubleshooting

    Call machine from Auto Answer Copy OK? RX OK? another phone OK ? See 7-6 See 7-7 See 7-8 Lift Handset off RX OK ? TX OK ? Dial tone OK ? hook See 7-10 See 7-11 See 7-9 Samsung Electronics...
  • Page 47 7-2. Check Power Supply Check AC Power cord START 220 ~ 240 VAC? socketvoltage connected? Connect as required Notify customer Check Power Cord Fuse OK? Q1 OK ? R8 Short ? Continuity Replace Fuse Replace Cord Replace Q1 Remove short Samsung Electronics...
  • Page 48 Check PCB Pattern Replace U2 7-2-2. No -12 V Check U3 Input D3 Open or output shorted ? START voltage Shorted ? Replace D3 Remove short Check CON1 U1 Output ? -15 VDC Check PCB Pattern Replace U4 Samsung Electronics...
  • Page 49 Troubleshooting 7-2-3. No +24 V Check L1 Input D4 Open or output shorted ? START voltage Shorted ? Replace D4 Remove short Check CON1 Check ED3 ? DC 24V Replace ED3 Check PCB Pattern Samsung Electronics...
  • Page 50 P4 Harness or See Section 7-2-2 or OPE PBA driving OPE PBA Replace U1 Jupiter-2 Check Check 30 MHz 30 MHz Replace X1 XTAL Clock U1-151 Clock U1-131 Replace U28 ROM OK ? Replace U1 Jupiter-2 IC OK ? Samsung Electronics...
  • Page 51 Troubleshooting Replace U30 RAM OK ? Replace MAIN PBA Samsung Electronics...
  • Page 52 Troubleshooting 7-4. Document Not Loading Check 24V U301-2 “H” ? START Insert Document P7-5, 6 ? Replace D-DET See Section 7-2 SENSOR P7-1, 2, 3, 4 Replace Motor Motor Strobe U2-105,106, 107,108 Motor Strobe Replace U2 Samsung Electronics...
  • Page 53 Load document in START Document fed ? button feeder See 7-4 Check +5, -12V Works properly ? CIS LED lights from P5 Normal? Check LED +5 in Replace the power supply Replace CIS +5V ? Replace the main b’d Samsung Electronics...
  • Page 54 Replace cartridge Measure voltage Check U11, U12 +5V and in the main on the main Good ? Copy produced ? +24v ? board boaard Check harness Replace the main b’d Replace harness Good ? Replace the power supply Samsung Electronics...
  • Page 55 Troubleshooting Replace the Good copy Good printer Run the selt test printer b’d quality ? quality ? Run the CIS test Normal ? Replace Good copy Replace the CIS the main b’d quality ? 7-10 Samsung Electronics...
  • Page 56 Troubleshooting 7-7. Malfunction in Auto Answer START Call the machine Auto answer? from another phone Check Signal P1-6 Replace main board Replace LIU board Samsung Electronics 7-11...
  • Page 57 Troubleshooting 7-8. Malfunction in Manual Receiving START Lift the handset from fax then press START Machine goes on-line ? Check P3-12 Check LIU board OK ? Replace LIU OK ? board Replace main board Replace main board 7-12 Samsung Electronics...
  • Page 58 Receive data ? from another phone See chart 7-7 Check Tx/Rx signal Check the from P1-7 to P1-9 in Normal ? telephone line the main b’d Notify to customer Replace the Normal ? LIU b’d Replace the main b’d Samsung Electronics 7-13...
  • Page 59 Main Board U16 Check/ Replace: Main board Handset cord Main PCB U2- Handset, Hook 93 SPK_CTRL Switch, LIU U1, LIU Board Replace LIU PBA Check logic Return machine to Good ? Replace main PBA U26-9, 10, 11 Custmer 7-14 Samsung Electronics...
  • Page 60 Troubleshooting 7-11. Transmit Failure START Dial Receiving Load document Machine Transmit Begin ? Feed OK ? Chart 7-4 Document Replace: LIU board, Not Loading Main Board Return Machine to Customer Samsung Electronics 7-15...
  • Page 61 Troubleshooting Memo 7-16 Samsung Electronics...

  • Page 62: Table Of Contents

    2. ELECTRICAL PARTS ....2-1 3. CIRCUIT DIAGRAM ....3-1 Samsung Electronics...

  • Page 63: Exploded Views And Parts Lists

    Exploded Views and Parts Lists 1. Exploded Views and Parts Lists 1-1. Main Assembly Samsung Electronics...
  • Page 64 3001-001044 IPR-UNIT FIXING BRAC MEA ETC-ROLLER WHITE JB97-01096A PMO-BUSHING WHITE MEC-ROLLER WHITE PMO-GEAR DRIVE(B4) RING-C MEC-CHUTE JB75-11087A PMO-CHUTE(1) PMO-CHUTE(2) ELA UNIT-OPE JB96-00971H SCREW-TAPTITE, PWH, +, M2.5, L6 6003-000193 SCREW-TAPTITE, BH, +, M3, L8 6003-000015 *: service not Available Samsung Electronics...

  • Page 65: Ope Unit Assembly

    Exploded Views and Parts Lists 1-2. OPE Unit Assembly Samsung Electronics...
  • Page 66 JB72-41248A PMO-HOLDER RUBBER JG72-40044A MEC-ANTISTATIC BRUSH JB75-11098A PMO-SUPPORT ADF JG72-40043A PMO-TIE STOPPER JG72-40717A RPR-RUBBER ADF JG73-10003A CBF HARNESS-OPE(OPE-FRAME) JB39-40532A CBF HARNESS(LCD FLAT CABLE) JG39-41019A SCREW-TAPTITE, PWH, +, B, M2.5, L6 6003-000193 SCREW-TAPTITE, BH, +, B, M3, L8 6003-000015 Samsung Electronics...

  • Page 67: Handset Unit Assembly

    Exploded Views and Parts Lists 1-3. Handset Unit Assembly Samsung Electronics...
  • Page 68 Description SEC. Code Q'ty Remark ELA HOU-HANDSET JB96-00946A PMO-HANDSET UPPER AUDIO-RECEIVER RING-OP, ID17, OD35, T2 PMO-HANDSET LOWER RMO-HOLE DUMMY PBA SUB ETC-MIC IPR-WEIGHT BALANCE RMO-RUBBER MIC CBF HARNESS-JACK SCREW-TAPTITE, PH, +, B, M3, L8 *: service not Available Samsung Electronics...

  • Page 69: Engine Unit Assembly

    Exploded Views and Parts Lists 1-4. Engine Unit Assembly Samsung Electronics...
  • Page 70 PMO-HOLDER WHEEL PMO-LEVER EXIT PMO-HOLDER EXIT SPRING-CS(EXIT) PMO-LEVER EXIT(2) MEA-ROLLER FEED JB97-00939A GEAR-FEED MEC-ROLLER FEED SPRING-ES 6107-000003 MEA UNIT-BRKT LF JB97-01091A GEAR-LF IDLE4 GEAR-LF IDLE3 GEAR-LF IDLE2 GEAR-LF IDLE1 BEARING-FEED L, IPR-BRACKET LF MOTOR MOTOR-STEP, DC24V,LF MOTOR JB31-10102F Samsung Electronics...
  • Page 71 PMO-GUIDE CAP PMO-GUIDE WIPPER SPRING-LEVER PMO-LEVER WIPER PMO-FRAME HOME BEARING GEED(R) JB66-10002A ELA HOU-HOME JB96-00930A MEA-ASF ASSY JB97-01093A PMO-GUIDE PAPER SIDE JB72-40918A PMO-PLATE KNOCK UP IPR-GUIDE LATCH PMO-LEVER DAMPER PMO-ACTUATOR PE PMO-GUIDE ENVELOPE JB72-40951A MMP-PAD PMO-GUIDE EXTENSION JB72-40218A 1-10 Samsung Electronics...
  • Page 72 MAIN-PEMPTY SCREW-TAPTITE, BH, +, M3, L5.5 6003-001016 SCREW-TAPTITE, BH, +, S, M3. L5 6003-000126 SCREW-TAPTITE, BH, +, M3, L4 6003-000008 SCREW-TAPPING, WPH, +, 2, M3, L8 6002-000175 SCREW-TAPPING, BH, +, M3, L10 6002-000101 *: service not Available Samsung Electronics 1-11...

  • Page 73: Base Unit Assembly

    Exploded Views and Parts Lists 1-5. Base Unit Assembly 1-12 Samsung Electronics...
  • Page 74 JB92-00993A SMPS-V2:8F3000,AC/DC JG44-10057A CBF HARNESS-HANDSET JB39-40527A PBA ETC-HOOK JG92-01037A PMO-HOOK JB72-41241A MPR-FELT INK JG74-10505A SCREW-TAPTITE, BH, +, M3, L5 6003-000126 SCREW-TAPTITE, BH, +, M3, L8 6003-000015 SCREW-TAPTITE, BH, +, B, M3, L6 6003-000261 *: service not Available Samsung Electronics 1-11...
  • Page 75 Exploded Views and Parts Lists MEMO 1-12 Samsung Electronics...

  • Page 76: Packing Assembly

    8. Packing Assembly Samsung Electronics...
  • Page 77 Packing Assembly Parts Lists Location No. Description SEC. Code Q'ty Remark BOX-MASTER CUSHION-EPS(R,L) BAG-SET ELA HOU-HANDSET BAG-PE(ACCESSORY) BAG-MANUAL CBF POWER CORD CBF CURL CORD CBF LINE CORD(LINE CORD) MANUAL MEC-STACKER TX MEC-CHUTE PRINT HEAD INK-MONO *: service not Available Samsung Electronics...

  • Page 78: Electrical Parts

    9. Electrical Parts Lists 9-1. MAIN PBA 9-1-1. SF3000 MAIN PBA Ref. No. Description SEC. Code Remark ASSEMBLY, MAIN PBA, SF3000 JG92-01035A - Capacitors - C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 C-CERMIC, CHIP, 100 nF, 79.8, 50 V...
  • Page 79 C-CERMIC, CHIP, 820 pF, 10 %, 50 V 2003-000009 C-CERMIC, CHIP, 820 pF, 10 %, 50 V 2003-000009 C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 C-CERMIC, CHIP, 820 pF, 10 %, 50 V 2003-000009 C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 Samsung Electronics...
  • Page 80 C-CERMIC, CHIP, 100 pF, 5 %, 50 V 2003-000239 C134 C-CERMIC, CHIP, 100 pF, 5 %, 50 V 2003-000239 - Diodes - DIODE-SWITCHING, MMSD914T1, 100 V, 200 mA 0401-000116 DIODE-RECTIFIER, 1N4002, 100 V, 1 A 0402-000371 DIODE-SCHOTTKY, RB420D, 25 V, 100 mA 0404-000112 Samsung Electronics...
  • Page 81 TR-ARRA, STA471A, NPN, 4 W 0506-001019 - Resistors - R-CHIP, 1.5 Kohm, 5 %, 1/10 W 2007-000241 R-CHIP, 150 ohm, 5 %, 1/10 W 2007-000401 R-CHIP, 10 Kohm, 5 %, 1/10 W 2007-000300 R-CHIP, 86.6 Kohm, 1 %, 1/10 W 2007-001220 Samsung Electronics...
  • Page 82 R-CHIP, 10 Kohm, 5 %, 1/10 W 2007-000300 R-CHIP, 10 Kohm, 5 %, 1/10 W 2007-000300 R-CHIP, 22 Kohm, 5 %, 1/10 W 2007-000586 R-CHIP, 7.5 Kohm, 5 %, 1/10 W 2007-001141 R-CHIP, 3 Kohm, 5 %, 1/10 W 2007-000844 Samsung Electronics...
  • Page 83 R-CHIP, 150 ohm, 5 %, 1/10 W 2007-000401 R110 R-CHIP, 150 ohm, 5 %, 1/10 W 2007-000401 R111 R-CHIP, 150 ohm, 5 %, 1/10 W 2007-000401 R112 R-CHIP, 150 ohm, 5 %, 1/10 W 2007-000401 R114 R-CHIP, 1 Kohm, 5 %, 1/10 W 2007-000468 Samsung Electronics...
  • Page 84 R-CHIP, 4.7 Kohm, 5 %, 1/10 W 2007-000872 R172 R-CHIP, 0 ohm, 5 %, 1/10 W 2007-000029 - Transistors - TR-SMALL SIGNAL, KSC5019-MTA, NPN, 750 mW 0501-000342 TR-SMALL SIGNAL, KSC1623-Y, NPN, 200 mW 0501-000342 TR-SMALL SIGNAL, MMTB2222A, NPN, 225 mW 0501-000457 Samsung Electronics...
  • Page 85 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 RA11 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 RA12 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 CRYSTAL-UNIT, 30 MHz, 50 ppm 2801-003582 CRYSTAL-UNIT, 38.00053 MHz, 15 ppm 2801-003330 Samsung Electronics...
  • Page 86 C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 C-CERMIC, CHIP, 1 nF, 10 %, 50 V 2003-000444 C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 C-CERMIC, CHIP, 1 nF, 10 %, 50 V 2003-000444 C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 Samsung Electronics...
  • Page 87 C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 C-CERMIC, CHIP, 10 nF, 10 %, 50 V 2003-000260 C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 C-CERMIC, CHIP, 100 nF, 79.8, 50 V 2003-000192 C-CERMIC, CHIP, 100 pF, 5 %, 50 V 2003-000239 9-10 Samsung Electronics...
  • Page 88 2401-000031 C108 C-AL, 47 µF, 20 %, 16 V 2401-000031 C109 C-AL, 1000 µF, 20 %, 35 V 2401-000172 C110 C-AL, 10 µF, 20 %, 16 V 2401-000414 C111 C-AL, 22 µF, 20 %, 16 V 2401-000913 Samsung Electronics 9-11...
  • Page 89 DIODE-ZENER, PTZ5.1B, 5.1B, 5.1 V 0403-000464 DIODE-ZENER, PTZ12B, 120-135 V 0403-001142 DIODE-ZENER, PTZ12B, 120-135 V 0403-001142 DIODE-ZENER, PTZ5.1B, 5.1B, 5.1 V 0403-000464 DIODE-ZENER, MMBZ5249BL, 5 %, 225 mW 0403-000286 - ICs - IC-ASIC-IMAGE CHIP, STOA7110, QFP, 238 P JG13-10062A 9-12 Samsung Electronics...
  • Page 90 TR-ARRA, STA471A, NPN, 4 W 0506-001019 - Resistors - R-CHIP, 1.5 Kohm, 5 %, 1/10 W 2007-000241 R-CHIP, 22 Kohm, 5 %, 1/10 W 2007-000586 R-CHIP, 150 ohm, 5 %, 1/10 W 2007-000401 R-CHIP, 10 Kohm, 5 %, 1/10 W 2007-000300 Samsung Electronics 9-13...
  • Page 91 R-CHIP, 2 Kohm, 5 %, 1/10 W 2007-000671 R-CHIP, 3 Kohm, 5 %, 1/10 W 2007-000844 R-CHIP, 10 Kohm, 5 %, 1/10 W 2007-000300 R-CHIP, 10 Kohm, 5 %, 1/10 W 2007-000300 R-CHIP, 22 Kohm, 5 %, 1/10 W 2007-000586 9-14 Samsung Electronics...
  • Page 92 R-CHIP, 10 Kohm, 5 %, 1/10 W 2007-000300 R-CHIP, 100 ohm, 5 %, 1/10 W 2007-000290 R-CHIP, 150 ohm, 5 %, 1/10 W 2007-000401 R-CHIP, 100 ohm, 5 %, 1/10 W 2007-000290 R-CHIP, 10 Mohm, 5 %, 1/10 W 2007-000304 Samsung Electronics 9-15...
  • Page 93 2007-000468 R128 R-CHIP, 1 Kohm, 5 %, 1/10 W 2007-000468 R129 R-CHIP, 1 Kohm, 5 %, 1/10 W 2007-000468 R131 R-CHIP, 1 Kohm, 5 %, 1/10 W 2007-000468 R132 R-CHIP, 47 Kohm, 5 %, 1/10 W 2007-000941 9-16 Samsung Electronics...
  • Page 94 R-CHIP, 12 Kohm, 5 %, 1/10 W 2007-000355 R171 R-CHIP, 12 Kohm, 5 %, 1/10 W 2007-000355 - Transistors - TR-SMALL SIGNAL, KSA1182-Y, PNP, 150 mW 0501-000279 TR-SMALL SIGNAL, KSC5019-MTA, NPN, 750 mW 0501-000385 TR-SMALL SIGNAL, KSC1623-Y, NPN, 200 mW 0501-000342 Samsung Electronics 9-17...
  • Page 95 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 9-18 Samsung Electronics...
  • Page 96 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 RA12 R-NETWORK, 39 ohm, +-5 %, 1/16 W 2011-001094 CRYSTAL-UNIT, 30 MHz, 50 ppm 2801-003582 CRYSTAL-UNIT, 38.00053 MHz, 15 ppm 2801-003330 CRYSTAL-UNIT, 29.4912 KHz, 50 ppm 2801-001530 CRYSTAL-UNIT, 32.768 KHz, 5 ppm 2801-001498 Samsung Electronics 9-19...
  • Page 97 2007-000586 R303 R-CHIP, 200 ohm, 5 %, 1/10 W 2007-000026 R304 R-CHIP, 22 Kohm, 5 %, 1/10 W 2007-000586 R305 R-CHIP, 0 ohm, 5 %, 1/10 W 2007-000029 R306 R-CHIP, 10 Kohm, 5 %, 1/10 W 2007-000300 9-20 Samsung Electronics...
  • Page 98 J311 R-CHIP, 0 ohm, 5 %, 1/10 W 2007-000029 J312 R-CHIP, 0 ohm, 5 %, 1/10 W 2007-000029 P301 CBF HARNESS-OPE JB39-40521A OPE-MAIN P302 CBF HARNESS-OPE JB39-40525A OPE-LIU PCB-OPE JG41-10121A X300 RESONATOR-CERAMIC, 7.37 MHz, 0.5 % 2802-000185 Samsung Electronics 9-21...
  • Page 99 3003-000103 PCB-H/S MIC JF41-10589A DIODE-ZENER, IN4736A, 6.8 A, 5 %, 1 W 0403-000142 9-5. HOME SENSOR Ref. No. Description SEC. Code Remark ASSEMBLY, HOME SENSOR JB96-00930A HARNESS CBF HARNESS, HOME JB39-40524A MAIN-HOME PCB-SUB JB41-10050G SENSOR PHOTO-INTERRUPTER 0604-000156 9-22 Samsung Electronics...

  • Page 100: Block Diagram

    P P O O W W E E R R S S U U P P P P L L Y Y P O W E R H H A A N N D D S S E E T T Samsung Electronics 10-1...

  • Page 101: Schematic Diagrams

    12. Schematic Diagrams 12-1. Main Circuit Diagram Samsung Electronics 12-1...
  • Page 102 Schematic Diagrams SCAN, I/O 12-2 Samsung Electronics...
  • Page 103 Schematic Diagrams Memory, Motor Samsung Electronics 12-3...
  • Page 104 Schematic Diagrams Modem 12-4 Samsung Electronics...
  • Page 105 Schematic Diagrams DSPG Samsung Electronics 12-5...
  • Page 106 Schematic Diagrams Head Driver 12-6 Samsung Electronics...
  • Page 107 Schematic Diagrams Connector Samsung Electronics 12-7...
  • Page 108 Schematic Diagrams 12-2. OPE Circuit Diagram ANSWER D_SCAN D_DET Only used for SF3000T D_SCAN D_DET 12-8 Samsung Electronics...
  • Page 109 Schematic Diagrams 12-3. Hook Circuit Diagram OFF_HOOK_STATE MHS_IN P1-7 (*)SERIAL_ON P1-8 MHS_OUT P1-6 LINE_IN P1-5 P1-3 LINE_OUT P1-4 (*)SERIAL_OFF P1-9 RING_OUT P1-2 RING_IN P1-1 (*) IS FOR ITALY Samsung Electronics 12-9...
  • Page 110 Schematic Diagrams 12-4. Home Circuit Diagram CN1-1 HOME CN1-2 GND5 CN1-3 12-10 Samsung Electronics...
  • Page 111 Schematic Diagrams 12-5. AFPS-V2 (1) Samsung Electronics 12-11...
  • Page 112 3. CIRCUIT DIAGRAM - SF3000 LIU PBA 4.7NF 400V 100-2019 ZD10 JMP13 Z02W4.7 REMOTE P5-2 1N4730A 1N4730A 1/4W 15NF 630V 3.3UF Z02W4.7 JMP5 GND12 JMP1 (Only U.K) FLT1 FUS1 60uH 1N4746A JMP2 (Only U.K) 22NF 100UF MJ1-2 JMP3 330K 3.3K...
  • Page 113 47NF DGND 1N4734A KBR-3.58MS DGND P5-11 DGND AGND DGND BUZZER1 DGND P2-1 _RING_DET 10UF 100NF NOTE: (*) is unused. P5-6 0.01uF GND5 P5-8 GND5 10UF GND5 100NF P5-10 CML2-1 CML1-1 GND5 _CML2 P5-13 P5-4 DGND GND12 _CML1 P5-12 Samsung Electronics...
  • Page 114 ELECTRONICS ©Samsung Electronics Co., Ltd. Jul. 1998 Printed in Korea P/N. JB68-60988A...

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