Oki TF-300P Field Service Manual Download Page 12

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1-7

1.3 General Appearance

1.3.1 Appearance

1.3.2 Show the operation panel

Summary of Contents for TF-300P

Page 1: ...I TF 300P Field Service Manual Ver 02 July 8 1999 TTIC...

Page 2: ...CARTRIDGE AND SIM CARD 1 3 2 5 2 HANDSET AND LINE CORD 1 3 2 5 3 AC CORD CONNECTION 1 4 2 5 4 LOADING PAPER 1 5 3 MAINTENANCE 3 1 3 1 ROUTINE INSPECTION 3 1 4 SYSTEM TEST 4 1 5 MECHANICAL DISASSEMBLY...

Page 3: ...R DRIVERS 6 11 6 1 5 SWITCH AND SENSORS 6 11 6 1 6 BATTERY AND POWER DOWN RESET 6 11 6 1 7 FAX MODEM CIRCUIT 6 11 6 1 8 MEMORY 6 16 6 1 9 NETWORK INTERFACE 6 16 6 1 10 PANEL INTERFACE 6 16 6 2 PRINTER...

Page 4: ...1 7 2 HALF OF LCD DISPLAY FULL BLACK AFTER POWER ON 7 2 7 3 LCD DISPLAY NORMAL ON STARTING BUT KEY FAILED 7 3 7 4 TIME DISPLAY ABNORMAL 7 4 7 5 IT WORKS PRESSING KEY BUT SPEAKER REMAINS MUTE 7 5 7 6...

Page 5: ...CU TEL BOARD TROUBLE SHOOTING 7 22 7 26 1 RINGING 7 22 7 26 2 DIALLING 7 22 7 26 3 HANDSET FUNCTION 7 22 8 PART LIST 8 1 8 1 MAIN BOARD PART LIST 8 1 8 2 KEY BOARD PART LIST 8 4 8 3 PRINT BOARD PART L...

Page 6: ...tory 1 Resolution 1 Recall Access 1 Cursor 2 7 LED Number 3 Alarm Memory Hook 8 Auto Dial Alpha Search One touch Redial 9 Automatic Reception Yes 10 Coding MH MR MMR Option 11 ECM User setting for the...

Page 7: ...r Orientation Face Up Print 3 Resolution 300dpi 200dpi Vertical 5 Horizontal 4 Recording Paper Pre cut Plain Paper A4 Letter 5 Paper Width 216 mm max 6 Recording Width 203 mm 7 Printable Area Top 4mm...

Page 8: ...long or short Flash fixed by FW Earth Option 9 Ringer Volume Control YES ON OFF only 10 Confidence Tone Option 6 Communication 1 Transmit Level 0dBm to 15dBm 2 Reception Levels T 30 Reception Other Si...

Page 9: ...Test Mode Yes 3 Backup Memory SRAM RTC Yes rechargeable NiMH Battery 10 Design 1 Dimensions 360 L 294 D 204 H mm 2 Weight 4 7 kg 3 Power Consumption Max 9 W standby Max 40W all black 4 AC Input 100 24...

Page 10: ...SPECFICATION 12 CE Mark EMC Safety Low Voltage 89 336 EEC EN5008101 EN50081 2 93 68 EEC 11 Accessories 1 Handset Cord Yes 2 Line Cord Yes 3 Power Cord Yes 4 User Guide Yes 5 Ink Cartridge Mono with S...

Page 11: ...automatic switchover TAD FAX automatic switchover 4 Automatic redial 5 Last number redial 6 PHOTO mode 7 Voice request 8 Multi copy 9 Delay transmission 10 Polling transmission 11 Polling reception 12...

Page 12: ...1 7 1 3 General Appearance 1 3 1 Appearance 1 3 2 Show the operation panel...

Page 13: ...1 8 1 4 General Maintenance Function Self diagnosis 1 ROM VERSION 2 PRINT TEST 3 CHKSUM DISPLY 4 LED TEST 5 KEY TEST 6 LCD TEST 7 SENSOR TEST 8 CCD Calibration...

Page 14: ...INSTALLATIONS 2 1 General The following flowchart outlines the installation procedure Site selection see 2 2 Unpacking see 2 3 Check of contents see 2 4 Installation of attachments see 2 5 Initial se...

Page 15: ...re l Must be horizontal and flat l Should have enough space in front of FAX machine to allow recording paper and documents to be stacked l Shall not have any large electrical noise producing machine n...

Page 16: ...lace 4 Push the lever up to lock the cartridge in position 5 Insert the new SIM card 6 Close the front cover properly using both hands Avoid touching the nozzles and the electrical contacts 2 5 2 Hand...

Page 17: ...rovided as follows Voltage range 220 240 VAC 50 60 HZ 3 Hz EUROPE AUSTRALIA or 100 120 VAC 50 60 Hz 2 Check whether the voltage range of your input is within the above mentioned voltage range and if s...

Page 18: ...height of the stack below the mark on the right side of the paper cassette 3 The cassette holds up to 50 sheets 4 Align the paper on the right side of the cassette and push it down to the bottom 5 Ad...

Page 19: ...he contact of print head cable by a clean dry cloth Check the following parts for wear or damage Rubber Backer Print Cartridge Latch Latch Spring Carrier 6 Contact Image Sensor C I S Check it for stai...

Page 20: ...8 2 START SERVICE CLEAR 8 4 START 8 1 STOP A STOP A FUNCTION PRESS AND HOLD 2 SEC TURN ON THE POWER AND PRESS FUNCTION KEY AT THE SAME TIME SERVICE TEST 8 3 START STOP A START 8 1 1 STOP A 8 2 1 8 3 1...

Page 21: ...MODEM SPEED 8 1 3 START STOP 8 1 10 CHANGE DISPLAY 0 15 START UPADATE 8 1 5 STOP 8 1 4 60 A 8 1 11 9600 CHANGE SPEED 7200 4800 2400 START UPADATE 8 1 4 STOP 8 1 3 60 A 9600 CHANGE SPEED 7200 4800 240...

Page 22: ...ADATE 8 1 6 STOP 8 1 5 60 A BUSY TONE CHECK 8 1 6 START STOP 8 1 START UPADATE 8 1 7 STOP 8 1 6 60 A CNG DETECT 8 1 7 START STOP 8 1 ON CHANGE DISPLAY ON OFF START UPADATE 8 1 8 STOP 8 1 7 60 A 8 1 4...

Page 23: ...MONITOR 8 1 10 START STOP 8 1 AUTO REDIAL 8 1 11 START STOP 8 1 8 1 8 ON CHANGE DISPLAY ON OFF START UPADATE 8 1 10 STOP 8 1 9 60 A ON CHANGE DISPLAY ON OFF START UPADATE 8 1 11 STOP 8 1 10 60 A 1 CHA...

Page 24: ...4 5 PRT SERVICE LIST 8 2 1 START STOP 8 2 PRT TEST PATTERN START STOP 8 2 PRINT SERVICE LIST 8 2 2 PRINT TEST PATTERN 8 2 1 8 2 2 71 71...

Page 25: ...EM TEST 8 3 3 START STOP 8 3 8 3 8 ROATE SCANNER MOTOR 8 3 2 ROATE PRINTER MOTOR 8 3 3 5SEC THEN STOP 5SEC THEN STOP TX TONE 1100 HZ TX TONE 2100HZ START XMTTING 1100HZ STOP 8 3 3 STOP START XMTTING 2...

Page 26: ...XX P PAPER SENSOR D1 DOC SENSOR 1 D2 DOC SENSOR 2 C COVER SENSOR X 0 OR 1 SENSOR TEST END 8 3 5 X PRESSED STOP PRESSED KEY TEST END 8 3 6 TURN ON ALL LEDS 5SEC THEN TURN OFF DISPLAY ASCII CHARACTERS C...

Page 27: ...OP 8 4 DRAM 8 4 3 START STOP 8 4 8 4 4 RESET USER OPTION TO DEFAULT VALUE 8 4 2 RESET SERVICE OPTION TO DEFAULT VALUE 8 4 3 INITIALEZE DRAM 8 4 4 ALL RAM START 8 4 4 STOP 8 4 8 4 1 RESET USER OPTION S...

Page 28: ...boards do not wear gloves that are likely to generate static electricity 4 Do not place printed circuit boards directly on the equipment or on the floor 5 1 2 TOOLS The table shows the tools required...

Page 29: ...5 2 5 2 General Mechanical Structure The general mechanical structure of the FAX machine is shown...

Page 30: ...machine 3 The directions of Clockwise and Counterclockwise are defined viewing from the right of machine 5 3 1 Installing the Ink Cartridge and SIM Card You can buy replacement mono cartridges from al...

Page 31: ...apping cap screw 2 SIM Card Holder Asm Open Operational Panel loosen 1 piece of M3X12 tapping cap screw for SIM Card Holder and SIM Card Cover then SIM Card Holder Asm can be take out from machine 3 S...

Page 32: ...and Cable Tube on left hand side Pull out two connectors of ADF sensor and DOC Sensor then Scanner Unit and O P Unit can be separated 5 3 7 Scanner Unit Figure 5 5 Scanner Unit Rotate 90 of clockwise...

Page 33: ...ces of M3X6 taptite screw for fixing I S Motor Separate the cable of Motor then I S Motor can be taken out from Lower Frame 8 With a straight screwdriver pull upward the snap of bushings black at the...

Page 34: ...n be taken out from O P Asm At the same time pull out Hook Switch Asm from O P Bracket Note Put a softer plate on table to avoid operation panel to be scratched is necessary 2 Pull out connectors on t...

Page 35: ...er Mode Asm Bottom Cover Unit Loosen 4 pieces of M3X8 tapping screw then Printer Mode Asm can be taken out form Bottom Cover Unit 5 3 14 Printer Mode Asm Figure 5 8 Printer Mode Asm 1 Ground Wire Loos...

Page 36: ...oth side of Paper Feeder Unit by straight screwdriver then take out E ring 4 Sintering Bearing Move outward two Sintering Bearing then take them out 5 Pick Up Roller Asm Remove Pick Up Roller Asm left...

Page 37: ...e Unit Figure 5 10 Base Frame Unit 1 Idle roller Release 2 pieces of M3X 6 taptite screws from Printer Control Board for fixing Paper guide Asm then it can be taken out from Printer Bar Take 4 Idle Ro...

Page 38: ...Bracket bf R on Base Frame then it can be taken out 10 Bracket Bf L Release 4 pieces of M3X6 tapping Screw for fixing Bracket bf L on Base Frame then it can be taken out 11 Ground Spring Ground Wire...

Page 39: ...5 12 3 Socket 616E Cable Asm Release 2 snap for fixing Socket 616E Cable Asm then it can be taken out from Bottom Cover 4 Rubber Leg Face the bottom of Bottom Cover Take out 4 pieces of Rubber Leg...

Page 40: ...if not all thermal printers In addition to Standard non Split printing mode latchless Split printing mode and latchless two clock mode can be supported The three signals PDAT PCLK and PLAT control th...

Page 41: ...O 123XT Modem chip select SYNC 126 O 123XT Indicates CPU op code fetch cycle active high REGDMA 124 O 123XT Indicates REGSEL cycle and DMA cycle WATTn 125 O 123XT Indicates current TSTCLK cycle is a w...

Page 42: ...or SSRXD1 for SSIF1 OPI 1 GPI O 22 SSS TAT1 51 I O HU 2SC Pullup Hysteresis In Keyboard return 1 or GPIO 22 or SSSTAT1 for SSIF1 OPI 2 GPI O 23 SSC LK1 50 I O HU 2SC Pullup Hysteresis In Keyboard ret...

Page 43: ...IO 17 GPIO 18 IRQ 9 n 74 I O H 1XC Hysteresis In GPIO 18 or external interrupt 9 GPIO 19 RDY SERO UT 73 I O H 1XC Hysteresis In GPIO 19 or ready signal or Serial port data output for autobaud detectio...

Page 44: ...5 VADV 0 5 VR Video A D Vref 0 8 3 3 0 5 VADV 0 5 VR Video A D Vref 0 2 2 0 0 5 VADV 0 5 VXG Video Internal ground VADV Video A D power VDD 0 1 VDD 0 1 0 5 7 0 VADG Video A D ground 0 1 0 1 0 5 0 5 V...

Page 45: ...1 6 4 6 2 4 1 6 4 6 50 Table 6 3 FC200 M Memory Map Chip select Address Hex External to FC200 M Internal to FC200 M CS0 000000 007FFF SRAM 00E000 00FBFF RAM CS1 00FC00 00FCFF I O N C CS2 CS4 00FD00 0...

Page 46: ...it states the WAITn signal is activated Wait states can be created with programmable control provided for external chip selects ROMCSn MCSn CS 5 0 n by the DRAM controller CAS 1 0 n and with the exter...

Page 47: ...k and control timing is provided in Figure 6 3 External bus data access timing is provided in Figure 6 4 and Table 6 4 provides the external bus signal timing parameters for both of these figures SYSC...

Page 48: ...Acc DM A Access R EG SEL Figure 6 4 External bus data access timing Table 6 4 External Bus Signal Timing Parameters Parameter Symbol Min Max Units SYSCLK cycle tSCY 50 ns SYSCLK pulse width high tSH 2...

Page 49: ...cally connected to address bit A0 to A9 of FC200 M Row addresses are gated onto the DRAM address bus first followed by column addresses The following operation modes are supported bytes access mode ea...

Page 50: ...namic contrast control improves text image An internal dither table programmable up to 8X8 byte matrix is provided to perform halftone process The video signal is amplified by adaptive gain in order t...

Page 51: ...eceiver amplifier input 19 NC No connection 20 NC No connection 21 OVA AGND GND Connect to analogy OV ground 22 5VD2 VDD PWR Connect to digital 5V power 23 OVD1 GND GND Connect to digital ground 24 SW...

Page 52: ...EN85 I Enable 8085 bus IA 66 OVD2 GND GND Connect to digital ground 67 PORI MRST I Power on reset input ID 68 XTLI R Connect to Crystal Oscillator 69 XTLO R Connect to Crystal Oscillator 70 XCLK SYSCL...

Page 53: ...RELAY O General purpose input output IA OB Notes I O types IA IB IC ID Digital input OA OB OC OD Digital output I DA Analog input O DD O DF Analog output R Types Required overhead connection no conne...

Page 54: ...ype Type IA TTL Type IB TTL with pull up Type IC CMOS with pull up Type ID POR Type OA and OB TTL with 3 state Type OC and OE Open drain Type OD Clock The modem R96DFXL must be connected to an externa...

Page 55: ...e U10A gets the HEAD ID signal to detect the cartridge is the HP s cartridge or not 6 2 2 Paper Carriage motor The carriage motor is driving by U14 U13 was the motor driving to control the paper feedi...

Page 56: ...main board then main board to read or write the SIM CARD 6 5 NCU Circuit Diagram Description 6 5 1 General Functions of NCU Network Control Unit Circuit Network control for the switching between telep...

Page 57: ...gnal will come from J4 pin1 RX to main board FAX Loop J1 L1 JP23 or K6 LP1 K2 K1 R2 T1 R2 JP33 K2 JP9 or LF1 CF1 LP1 JP24 or K6 L2 J1 6 5 5 Fax Message Transmitting After feeding document into the doc...

Page 58: ...timing is set by D15 and D16 The pulse time pause time is 82 160ms with D15 and 82 82ms with D16 6 6 5 Pulse Dialling With pulse dialing the line has to be interrupted during break periods and short c...

Page 59: ...22 8V to 25 2V 24Vc 0 A 50mA 22 8V to 25 2V 24Viso floating 0 A 30mA 50mA 21 5V to 26 4V At factory the 5V output is set from 5 0V to 5 07V at max load and the accuracy of other outputs are checked to...

Page 60: ...3 5 HI POT test 3000Vac for 1 sec 10mA input to output 6 7 3 6 Insulation resistance 10Mohm 500Vdc Input to output 6 7 3 7 AC Drop AC input drop to 0V in 1 2 cycle duration and drop to 1 2 input in 1...

Page 61: ...rds UL 1950 D3 CAS 22 2 NO 234 950 VDE EN 60 950 NEMKO DEMKO SEMKO 6 7 5 2 EMI Standards Designed to meet the following conducted limits CISPR22 Level B FCC B Vfg 243 Designed to meet the following ra...

Page 62: ...to Display after Power On Yes Yes Check if AC power supply normal Check if DC power supply normal No Yes Eliminate AC power fault No Elininate power supply fault Check if key board plug loose Check if...

Page 63: ...33 is 12 MHz No No Inser anew Yes Check if FC 200 Reset signal normal Check U2B 1 Check if X2 Crystal R180 C98 C99 normal No Solder anew or replace Yes Check U24 70 is 12 MHz Check U24 67 modem reset...

Page 64: ...nal in U1 57 Make sure the soldering state of U1 38 52 are normal Check soldering of U1 No No Soler anew Yes Replace U1 Yes Check if there is output signal in U136 144 No Check soldering of U12 Yes Ch...

Page 65: ...7 4 7 4 Time Display Abnormal Check BT1 4 0V Power Off Check X1 C6 C7 R8 Check if the voltage of D27 2 2 25V Yes No Replace Battery or battery charging Power On...

Page 66: ...eck U25 5 if there is singnal output Yes Check J8 on Main Board if connector loose No Check R268 C112 No Check Speaker Yes Insert anew Check U25 3 if there is signal output Yes No Check U25 Press DIR...

Page 67: ...7 6 7 6 Reset on Starting Check if U28 soldering Yes Check if U28 1 is high 4 4V No solder anew No Check if R57 D17 normal Yes Check soldering state of U1 62...

Page 68: ...rding Paper is Loaded Check if J10 connector loose Yes Insert anew No Check if there is broken wire or incorrect connection of paper sensor Yes No Solder anew Check J10 3 it should be low while paper...

Page 69: ...voltage normal Yes Driving IC U7 defective Are the signals to driving IC U7 1 2 3 4 normal No Yes check soldering of U1 103 106 No Power supply circuit defective Check stepping motor Note While the mo...

Page 70: ...if J7 17 low while sensor is triggered Yes Check U1 78 is low OV Check cable Check sensor Check if there is a sound of beep in speaker on document feeding Yes 7 10Over Feeding Document until DOCUMENT...

Page 71: ...k if U24 67 high Check if U24 54 active No Power on reset circuit defective Yes No Modem defectiv Yes Check the solder state of U1 121 is good Yes Note 1 Check if there is signal in U24 45 handshaking...

Page 72: ...lt No To receive anew and check transmission circuit normal Yes Check modem U24 D0 D7 RS0 RS4 CS RD WR signal normal Check R177 R178 C96 Yes Check modem power supply normal Power fault No Yes Modem de...

Page 73: ...r supply is nromal 7 16Certain Blocks Failed in Printing Check if J1 1 2 3 4 6 8 has signals during printing No Yes Check if U1 101 102 103 114 115 soldered actually Yes No Insert anew Check printer b...

Page 74: ...3 10 24V when ISON is hign Solder anew Yes Check printer board No Check if Q1 B pin 0 7V No Yes Check U1 86 Check if Q1 C E pin conductive 0V Yes No Check Q1 Insert a white paper to do calibration END...

Page 75: ...or change a new Check printer interface Solder anew 7 19Printing or Copying Error Data Check R336 337 338 soldered actually Yes No Yes Check if the signal TX RX BUSY SCK SI are normal No Replace U1 Ye...

Page 76: ...nitial Check if power supply normal Yes No Yes Check soldering of U18 U19 U20 Check solding state of J7 Check cable connect to printer board is right direction Refer to printer board circuit Check if...

Page 77: ...Check if there is broken wire in J1 and J2 Yes No Solder anew Check power supply Check if U18 27 29 soldered actually Yes Solder anew Check solder state of U14 Refer to printer board circuit Check U14...

Page 78: ...U10 9 8 14 No Refer to printer board circuit Check if J4 connector loose Yes Insert anew Check if D5 normal No Solder anew 7 23Printing with Line Lost Check J7 inserted normal Yes No Make sure that a...

Page 79: ...d Yes Check SIMcard direction error No Yes Check if J9 insert normal Yes Change it direction Check solder state of U2 No Yes Check solder state of U2 No Insert anew Check SIMcard board Check if SIMCAR...

Page 80: ...SHEET IS ABRADED 2 REPALCE NEW SEPERATION RUBBER SHEET DOCUMENT DOUBLE FEED 3 A D F CLAMPING PLATE OR ADF SPRING IS FATIGUED 3 CHANGE NEW ONE 1 A D F SENSOR FALLEN OR FAILED 1 SNAP IN FIT A D F SENSO...

Page 81: ...6 REPLACE THE SMALL FEED ROLL BRACKET ASM 1 THE CARRIAGE MOTOR BIND OR PULLEY LOOSE 1 REPLACE THE CARRIAGE MOTOR 2 CARRIAGE GUIDE ROD IS STAINED 2 CLEAN AND LUBRICATE THE GUIDE ROD 3 CARRIAGE TRANSPO...

Page 82: ...CH OR LATCH SPRING OF CARRIAGE ASM IS WORN OR DAMAGED 3 REPLACE THE CARRIAGE ASM LIGHT OR BLURRED PRINT 4 CARRIAGE IS WORN OR DAMAGED 4 LUBRICATE THE CARRIAGE OR REPLACE THE CARRIAGE 1 TOO MUCH PAPER...

Page 83: ...the signal input at U1 pin21 FCI Check the signal output at U1 pin8 MO Check the status of C12 ZD7 R16 R17 and C13 Check the status of ZD11 C36 R47 R46 D17 Check the wire connections from J8 and J5 t...

Page 84: ...7 23 Check the status of C24 C25 C26 R32 R34 L11 and L12 Check the Microphone inside handset...

Page 85: ...10K F 0805 3 R168 173 182 5193211832 SMD RESISTOR 1 10W 118K F 0805 1 R178 5193215022 SMD RESISTOR 1 10W 15K F 0805 1 R171 5193216902 SMD RESISTOR 1 10W 169 F 0805 1 R189 5193220022 SMD RESISTOR 1 10W...

Page 86: ...210207209 SMD TANTALUM CAP 1 F 16V 1206 1 C87 5213322193 ELECTRIC CAP 220 F 16V 2 C14 107 5213410193 ELECTRIC CAP 100 F 25V 1 C38 5213447093 ELECTRIC CAP 47 F 25V 6 C10 11 24 26 39 85 5213510093 ELECT...

Page 87: ...0 4W RLZ24B 1 ZD4 6621005509 TRANSISTOR 2SC2412KR 6 Q1 15 19 6623000609 TRANSISTOR 2SA1036KR 2 Q2 11 6640255709 Voltage Detector XC61BN2412MR 1 U29 6640256000 Voltage Detector XC61BN4512MR 1 U28 66420...

Page 88: ...m 1 JP2 5195210302 SMD RESISTOR 1 10W 10K J 0805 7 R6 R11 R14 5195218102 SMD RESISTOR 1 10W 180 ohm J 0805 3 R1 R2 R3 5195233102 SMD RESISTOR 1 10W 330 ohm J 0805 2 R12 R13 5286510402 SMT CERAMIC CAP...

Page 89: ...R26 27 28 5195222102 SMD RESISTOR 1 10W J 220 0805 5 R52 53 54 55 56 5195222202 SMD RESISTOR 1 10W J 2 2K 0805 5 R14 29 46 47 48 5195227302 SMD RESISTOR 1 10W J 27K 0805 1 R25 5195233102 SMD RESISTOR...

Page 90: ...17 6647015609 CPU 68EC000FU18 QEP 64P 1 U19 6647106809 IC SRAM 70ns W24257S 70LL LL 1 U21 6647314500 MUX SC79168DR2 6 U1 6 6648013400 DMOS Full Bridge Driver IC L6201AD 1 U14 6648013600 IC DIGITAL ASI...

Page 91: ...5195215402 RESISTOR SMD 150K 0805 1 R23 5195220302 RESISTOR SMD 20K 0805 1 R11 5195222202 RESISTOR SMD 2K2 0805 2 R15 R31 5195222402 RESISTOR SMD 220K 0805 2 R17 R24 5195230102 RESISTOR SMD 300 0805...

Page 92: ...C35 5286547302 CAPACITOR SMD 47n 1 C26 5286547402 CAPACITOR SMD 0 47u 1 C40 6444013200 REED RELAY G6S 2 Y 3 K1 K2 K3 6474005200 SLIDE SWITCH SSD 2P3T 6407 1 S1 6502049800 CONNECTOR B2B PH K RED 1 J6...

Page 93: ...RANSISTOR TIP48 2 Q1 Q3 6624260200 TRANSISTOR SMD 8550 1 Q8 6640150500 PHOTOCOUPLER PC817 2 PH1 PH4 6640402800 CURRENT SENSOR MA91000045 1 CS1 6646202019 BILATERAL SWITCH TC7S66F 1 U2 6655006000 TELPH...

Page 94: ...SISTOR SMD 100 0805 1 R50 5195210202 RESISTOR SMD 1K 0805 2 R32 R33 5195210302 RESISTOR SMD 10K 0805 4 R10 R21 R51 R52 5195210402 RESISTOR SMD 100K 0805 2 R20 R48 5195210502 RESISTOR SMD 1M 0805 1 R22...

Page 95: ...1u 3 C1 C20 C29 5272233310 M C 0 033uF 250V 2 CF1 CF2 5272233410 M C 33u 1 C4 5272247410 M C 0 47u 2 C10 C12 5273212400 M C 0 12u 1 C3 5285415002 CAPACITOR SMD 15P 1 C30 5286510302 CAPACITOR SMD 10n...

Page 96: ...4 1 Q9 6622100809 TRANSISTOR SMD A42 1 Q7 6622101300 TRANSISTOR A92 2 Q5 Q6 6624220600 TRANSISTOR SMD 8550 1 Q8 6640150500 PHOTOCOUPLER PC817 2 PH1 PH4 6640402800 CURRENT SENSOR MA91000045 1 CS1 66442...

Page 97: ...R3 141 0339 CR25 RESISTOR 39K 1 4W 15 R3A 141 0339 CR25 RESISTOR 39K 1 4W 16 R3B 141 0339 CR25 RESISTOR 39K 1 4W 17 R3C 141 0339 CR25 RESISTOR 39K 1 4W 18 R12A 141 0422 CR25 RESIISTOR 220K 1 4W 19 R13...

Page 98: ...32 50 C3 259 M233 Y CAPACITOR 332 51 C4 249 M233 Y CAPACITOR 332 52 C7 260 W210 CAPACITOR 1000PF 53 C8 260 W4100 CAPACITOR 0 1u 54 C15A 270 T433 MEF CAPACITOR 0 33u 55 C21 281 0147 CER CAPACITOR 470PF...

Page 99: ...ymbol Part No Description 73 Q1 500 2843 TRANSISTOR 74 IC5 699 7912 IC 75 IC1 699 7912 IC 76 IC2 699 C123 IC 77 IC3 699 L431 IC 78 TB2 710 9908 L PIN HEADER 79 TB4 710 LS02 PIN HEADER 80 TB3 710 PH06...

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Oki TF-300P, Field Service Manual

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