ViewSonic E70FSB-2 Service Manual

ViewSonic E70FSB-2 - E 70F+SB - 17" CRT Display Manual

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  • ViewSonic E70FSB-2 | Service Manual - Page 1
    Service Manual ViewSonic E70f-5 E70fB-5 E70fSB-5 Model No. VCDTS22355-5 17" Digital Controlled Color Monitor (E70f-5_E70fB-5_E70fSB-5_SM Rev. 1c Dec. 2005) ViewSonic® 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583
  • ViewSonic E70FSB-2 | Service Manual - Page 2
    magnetic, optical, chemical, manual or otherwise, without the prior written permission of ViewSonic Corporation. Disclaimer ViewSonic makes no representations or model of E70fSB-5 Approval Fellen Fan Angela Lu Sophia Kao ViewSonic Corporation i Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 3
    Adjusting Procedure 13 6. Trouble Shooting Flow Chart 16 7. Recommended Spare Parts List 23 8. Exploded Diagram And Spare Parts List 86 9. Block Diagram 91 10. Schematic Diagrams 97 11. PCB Layout Diagrams 98 ViewSonic Corporation ii Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 4
    checks and servicing guide lines. 2. SAFETY CHECK Care should be taken while servicing this CRT transformer during this check. 5-2 Connect a 1500 ohm, 10 watt resistor, paralleled by a 0.15uF capacitor between each exposed ViewSonic Corporation 1 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 5
    operating properly there is no possibility of X-Radiation problem. The basic precaution which must be exercised If can not be adjust 25.0 KV at immediate service is required to prevent the possibility of premature component ViewSonic Corporation 2 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 6
    Screen 2. Viewable image Size: 40.6CM (16") diagonal 3. Display Color: Unlimited Colors 4. External Controls: Power On/Off, OSD Standard 1 2 31.47 31.47 25.18 28.18 720 400 NEG NEG 31.78 31.78 162 14.22 13 10.83 11.85 ViewSonic Corporation 3 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 7
    10. Video Bandwidth: 120 15 Pin D-sub Connector AC Power Cord 17. Regulatiory/Safety Regulatory Filing Regulatory filing should be made under the "Model NumberXY" Pacific Asia Australia, EnergyStar Version 2 MOU, dated ViewSonic Corporation 4 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 8
    on the screen, adjust the brightness and contrast to the most pleasing display. 5. This monitor has power saving function following the VESA DPMS. Be sure to connect the signal cable to the PC. 6. If your color display requires service, it must be returned with the power cord. ViewSonic Corporation
  • ViewSonic E70FSB-2 | Service Manual - Page 9
    in a factory preset timing mode listed in this user guide. Exception: This control does not affect changes made with screen for highlighted control (or pair of controls). Also, toggles between pairs of controls on some control screens ViewSonic Corporation 6 Confidential - Do Not Copy E70f
  • ViewSonic E70FSB-2 | Service Manual - Page 10
    Screen Display (OSD) locking feature, OSD LOCK, to prevent unwanted changes to the current image settings. • OSD Lock: Press and hold the [1] and [▼] buttons on the face of the monitor for 10 seconds. The message "OSD LOCK . ViewSonic Corporation 7 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 11
    screen image to the left or right. Trapezoid adjusts the top and bottom of the screen image until they have equal length. Parallel slants the vertical edges of the screen image until they are parallel. Tilt rotates the entire screen image. ViewSonic Corporation 8 Confidential - Do Not Copy E70f
  • ViewSonic E70FSB-2 | Service Manual - Page 12
    [2] to degauss the monitor manually. Important: Do not OSD Position allows you to move the on-screen display menus and control screens. ViewMeter displays the frequencies (horizontal and vertical) coming from the graphics card of the computer. ViewSonic Corporation 9 Confidential - Do Not Copy E70f
  • ViewSonic E70FSB-2 | Service Manual - Page 13
    signal. for the monitor testing use. On Screen Display Controller The IC801 is designed for display the built-in characters or fonts onto monitor screen. The display , Pin15 is used to output the OSD (B.G.R) video signal. ViewSonic Corporation 10 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 14
    is achieved by a high performance and efficient solution IC 401 (TDA4841) for this monitor. The concept is fully DC controllable and can be used in applications with a should be lower than the minimum trigger frequency. ViewSonic Corporation 11 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 15
    Transistor Turn-on at Power ON/OFF and Change Mode to Protect Hor.Block HOR. Driver Transistor Horizontal s correction control MOSFET As Differential Amp. to Drive Q406 Transistor for H-Size Control Brightness Control CKT ViewSonic Corporation 12 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 16
    ADJ 2. B + ADJ 3. SCREEN ADJ 4. FOCUS ADJ 5. ABL PCB - MAIN VR903 VR902 T402 SCREEN VR T402 FOCUS VR1&VR2 AB in factory OSD SW104 SW103 Timings Adjustment: A. Press Key to show OSD window press Up or Down Key to switch the MENU Key until the OSD window changed to the Factory
  • ViewSonic E70FSB-2 | Service Manual - Page 17
    COLOR TEMPERATURE 5500 COLOR TEMPERATURE OSD EXIT RETURN H-size Max range Bias , then adjust FBT screen VR to make x= 283 ± 10, y= 298 ± 10 Y= 3.5+2cd/m² Brightness set 10. Y=155±10cd/m². , R-Gain , to make color temperature x=283 ± 10, ViewSonic Corporation 14 Confidential - Do Not Copy E70f
  • ViewSonic E70FSB-2 | Service Manual - Page 18
    ~ B , with the x=313 ± 10, y=329 ± 10.Y=145±10cd/m² D. Thr adjustment of 5000°K white Balance, May follow step A-B, with the x=346± 10, y=359 ± 10, Y=135±10cd/m² E. Full white luminance: the angle between them constant. ViewSonic Corporation 15 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 19
    6. Trouble Shooting Flow Chart 6-1 NO RASTER, CRT RELATIVE CIRCUIT PROBLEMS CCSHUHEPECPCKLKYM5M7A.A5INIVN,P1C4VBP,C8PB0OVWEPROWER 53V, 14V, 80V NG OK CHECK THE HIGE VOLTAGE OF CCHRETCAKBOUTT2H4E.5~26.5HKIVGE OF CRT ABOUT 25.5 ~ NG OK CHECK THE VOLTAGE OF HEATER ABOUT 6.3V NG OK CHECK SCREEN VOLTAGE
  • ViewSonic E70FSB-2 | Service Manual - Page 20
    1.ABNORMAL VIDEO LEVEL ON SCREEN CHECK THE VOLTAGE OF IC801 PIN 10 ABOUT 5V NG OK CHECK THE SIGNAL INPUT OF ABOUT 0.7Vpp OK CHECK 5V NG OK CHECK SIGNAL CABLE OR H802 PIN 2, 3 DATA OUTOPUUTTPUT CHECK Q921 GOOD OR FAIL ViewSonic Corporation 17 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 21
    6-2 ABNORMAL DISPLAY 1.NO SIGNAL ON SCREEN CHECK VIDEO IC801 VCC ABOUT NG OK CHECK THE OUTPUT VOLTAGE OF LESS THAN 400V EXCEED 700V CHECK THE 12V PIN OF P802 CHECK THE RELATIVE OF IC801 PIN 10 Vcc CIRCUIT CHECK THE 80V RELATIVE OF SMPS ON MAIN CHECK THE RELATIVE CIRCUIT CHECK FBT RELATIVE CHECK
  • ViewSonic E70FSB-2 | Service Manual - Page 22
    /HV CIRCUIT FAULT 1. NO RASTER (DISCONNECT WITH SIGNAL CABLE) CHECK IC401 PIN 10 ABOUT 12 NG OK CHECK IC401 PIN 8 WAVE FORM ABOUT 3Vpp NG OK CHECK OK CHECK THE COLLECTOR OF Q403 ABOUT 1200Vpp AT NG CHECK IC401 PIN 10 RELATIVE CHECK IC401 PIN 26~29, RELATIVE CIRCUIT CHECK Q402, RELATIVE CIRCUIT
  • ViewSonic E70FSB-2 | Service Manual - Page 23
    OF Q404, Q405, & CHECK THE CIRCUIT OF 2. ABNORMAL HORIZONTAL VIDEO CENTER CHECK IC401 PIN 29 RELATIVE CIRCUIT 3. ABNORMAL HORIZONTAL LINEARITY CHECK L401, Q426, Q428,Q431 ViewSonic Corporation 20 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 24
    CIRCUIT CHECK THE VOLTAGE OF RELATIVE CIRCUIT CHECK IC401 PIN 12, 13, 21, 22,24 RELATIVE CIRCUIT 2. VERTICAL CENTER READJUST V-CENTER NG CHECK IC401 AND IC601 RELATIVE CKT CONTROL UNIT, FOCUS LEAD WIRE, CRT SOCKET & CRT ViewSonic Corporation 21 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 25
    6-9 POWER SUPPLY TROUBLE SHOOTING CHART BEFORE MAKE SURE THAT THE VARIABLE Output is not shorted Check IC401 pin 3,4,5,6,B+driver YES CHECK THE 53V NG OK CHECK Q911 CHECK D919 OK CHECK ,10(ABOUT 11.5V) OK IC901 FAILURE ViewSonic Corporation 22 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 26
    /EM) 9 CD MANUAL (E70f-5M) 10 Electronic Capacitor 220UF +-20% 400V HEC 11 Components: CPT 17" RF TCO BT CRT 12 CRT COCKET(QQ FOCUS) 13 DEGAUSSING COIL 14 Diode 1N5408 PEC 15 Diode RG-4S 16 DRIVER TRANSFORMER 17 FBT 18 FOUCS 19 FUSE 4A 250V LF-618 004 20 IC 24LC08B/PG
  • ViewSonic E70FSB-2 | Service Manual - Page 27
    /EM) 9 CD MANUAL (E70f-5M) 10 Electronic Capacitor 220UF +-20% 400V HEC 11 Components: CPT 17" RF TCO BT CRT 12 CRT COCKET(QQ FOCUS) 13 DEGAUSSING COIL 14 Diode 1N5408 PEC 15 Diode RG-4S 16 DRIVER TRANSFORMER 17 FBT 18 FOUCS 19 FUSE 4A 250V LF-618 004 20 IC 24LC08B/PG
  • ViewSonic E70FSB-2 | Service Manual - Page 28
    /EM) 9 CD MANUAL (E70f-5M) 10 Electronic Capacitor 220UF +-20% 400V HEC 11 Components: CPT 17" RF TCO BT CRT 12 CRT COCKET(QQ FOCUS) 13 DEGAUSSING COIL 14 Diode 1N5408 PEC 15 Diode RG-4S 16 DRIVER TRANSFORMER 17 FBT 18 FOUCS 19 FUSE 4A 250V LF-618 004 20 IC 24LC08B/PG
  • ViewSonic E70FSB-2 | Service Manual - Page 29
    RECOMMENDED SPARE PARTS LIST (E70fSB-5M) ViewSonic Model Number: VCDTS22355-5M Rev: 1a Serial No. Prefix: 26F Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Accessories: Board Assembly: Cabinets: Cables: Documentation: Electronic Components:
  • ViewSonic E70FSB-2 | Service Manual - Page 30
    RECOMMENDED SPARE PARTS LIST (E70fSB-5E) ViewSonic Model Number: VCDTS22355-5E Rev: 1a Serial No. Prefix: PJ8 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Accessories: Board Assembly: Cabinets: Cables: Documentation: Electronic Components:
  • ViewSonic E70FSB-2 | Service Manual - Page 31
    Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 RECOMMENDED SPARE PARTS LIST (E70fSB-5P) ViewSonic Model Number: VCDTS22355-5P Rev: 1a Serial No. Prefix: PU0 Accessories: Board Assembly
  • ViewSonic E70FSB-2 | Service Manual - Page 32
    Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 RECOMMENDED SPARE PARTS LIST (E70fSB-5EM) ViewSonic Model Number: VCDTS22355-5E Rev: 1a Serial No. Prefix: PU9 Accessories: Board Assembly
  • ViewSonic E70FSB-2 | Service Manual - Page 33
    24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 BOM LIST (E70f-5) ViewSonic 470UF +-20% 16V 67C 309470 7T 47UF +-20% 50V 65C 444152 5T 1500PF 10% Y5P 50V Location (SW103) AS1 C103 C104 C105 C108
  • ViewSonic E70FSB-2 | Service Manual - Page 34
    1K101 5T6052 100PF/1KV Y5P+-10% #N/A 67C 305109 15 1UF +-20% 450V #N/A 65C 444331 5T 330PF 10% 50V #N/A 67C 309109 7T 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 31 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 35
    309229 7T 2.2UF +-20% 50V 65C 1K331 5T6052 330PF/1KV Y5P+-10% 67C 309470 7T 47UF +-20% 50V 67C 215391GFK 390UF +-20% 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 0 ViewSonic Corporation 32 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 36
    9X3.5X0.8 71C 55 21 B FERRITE BEAD 10*6.0*0.8 71C 55 21 B FERRITE BEAD 10*6.0*0.8 9C 203 8 BRASS PIN 9C 203 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 33 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 37
    J064 J065 J066 J068 J069 J070 J071 J072 J073 J074 J075 Universal number# Q'ty 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ViewSonic Corporation 34 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 38
    4W FERRITE BEAD 9X3.5X0.8 0.47UH +-10% peaking co 1uH+-5% peaking ciol 0.68UH +-10% FERRITE BEAD 9X3.5X0.8 C CORE RF 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 35 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 39
    73C 253 88 HB CHOCK 95C 90 23 JUMPER 81C 10 2G GP LED 34C 739 F0 1A BACK COVER 61C 58301 WT NTCR 300OHM 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 36 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 40
    60247252T 61C 17210452T ViewSonic Corporation Description JUMPER 12K OHM +- 1% 1/6W CFR 220 OHM +-5% 1/6W MOFR 10 OHM+-5% 2W CFR 3.3K OHM+-5% 1/6W CFR 220 OHM 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 37 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 41
    61C 60247252T ViewSonic Corporation Description CFR 6W CFR 33 OHM +-5% 1/6W CFR 1K OHM+-5% 1/6W MOFR 10 OHM+-5% 2W MFR 10K OHM +- 1% 1/6W MFR 3.3K OHM 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 38 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 42
    61C 17222152T 61C175L10152T 61C 17210352T 61C 17236152T ViewSonic Corporation Description MOFR 1.2OHM+-5% 3W CFR 120 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 39 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 43
    ViewSonic 5 2W 62C 10 16 J 95C205T 28 DRIVER OSD KEY CRT SUPPORT S.W.CAP BASE SWIVEL MANUAL P/N LABEL PALLET LABEL CARTON LABEL PALLET LABEL ID LABEL QUICK SET UP GUIDE CARTON (E70f-5P) CARTON (E70f-5M) Carton (E70f-5EM) EPS CUSHION (E70f-5EM) EPS CUSHION (E70f-5EM) EPS CUSHION (E70f
  • ViewSonic E70FSB-2 | Service Manual - Page 44
    M1C1730 10128 90C6118 1 M1C1730 6128 9C 203 9 15C5659503 ViewSonic Corporation Description Monitor PE BAG CABLE TIE PLASTIC TIE CABLE TIE SILICON TAPE MIDDLE TAPE FOR CARTON BIG TAPE SMALL TAPE AL TAPE CD MANUAL (E70f-5P/EM) CD MANUAL (E70f-5M) GROUNDED PLATE Shield Case SHIELD CASE COPPER BRAID
  • ViewSonic E70FSB-2 | Service Manual - Page 45
    Item 849 850 851 852 853 854 855 856 857 858 ViewSonic P/N #N/A #N/A #N/A #N/A #N/A #N/A #N/A C-00004586 E-00002864 E-00004592 Ref. P/N B1C1140 6128 32C3028 8 90C T901 L401 Universal number# Q'ty 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 42 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 46
    10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 OSD KEY 33C6019 1 CRT SUPPORT GUIDE 44C67B7709 1B CARTON 44C67E7 1 EPS CUSHION 44C67E7 2 EPS CUSHION 45C 76 28 V3 PE BAG FOR MANUAL 45C 76 34 RN PE BAG FOR BASE 45C 88 7 RN Monitor ViewSonic Corporation 43 Confidential - Do Not Copy E70f-
  • ViewSonic E70FSB-2 | Service Manual - Page 47
    64 MOFR 470 OHM +-5% 1W #N/A 61C152M100 64 MOFR 10 OHM+-5% 2W #N/A 61C152M101 64 MOFR 100OHM+-5% 2W #N/A 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 0 0 1 0 1 1 1 0 1 1 1 1 1 1 1 1 0 0 0 1 1 0 1 1 1 1 ViewSonic Corporation 44 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 48
    LS DRIVER TRANSFORMER E-00002862 79C 167126 HA FOUCS #N/A 79C 167126LSA FOCUS DRIVER #N/A 81C 10 2G GP LED E- 0 0 1 0 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 0 1 0 1 1 2 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 0 1 0 0 0 0 1 1 1 1 1 1 1 ViewSonic Corporation 45 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 49
    J050 J051 J052 J053 J054 J056 J057 J058 J059 J062 J063 Universal number# Q'ty 1 1 1 1 4 3 8 1 0 1 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ViewSonic Corporation 46 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 50
    L903 L907 R123 R144 R145 R148 R449 R473 R702 R730 R734 Universal number# Q'ty 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ViewSonic Corporation 47 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 51
    R957 R960 R708 R735 R962 R942 R749 R931 R943 R117 R402 Universal number# Q'ty 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 48 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 52
    1/6W CFR 10 OHM +-5% 1/6W CFR 10 OHM +-5% 1/6W CFR 10 OHM +-5% 1/6W CFR 10 OHM +-5% 1/6W CFR 10 OHM +-5% 1/6W CFR 10 OHM +-5% 1/6W 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 49 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 53
    64 1152T 93C 64 1152T ViewSonic Corporation Description CFR 4.7K OHM 1/6W CFR 91K OHM +-5% 1/6W CFR 10 OHM +-5% 1/2W CFR 10 OHM +-5% 1/2W CFR 100 OHM +-5% 1/2W 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 50 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 54
    2T 64C176J154 0T 64C176J224 1T 64C176J334 0T ViewSonic Corporation Description IN4148 IN4148 IN4148 IN4148 IN4148 1 1 1 1 1 1 0 1 0 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 0 0 0 51 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 55
    ViewSonic 10% 100PF/1KV Y5P+-10% 100PF/1KV Y5P+-10% 100PF/1KV Y5P+-10% 100PF/1KV Y5P+-10% 1NF/1KV Y5P+-10% 220PF/1KV Y5P+-10% 330PF/1KV Y5P+-10% 330PF/1KV Y5P+-10% 470PF +-10 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 52 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 56
    +-5% 1W MOFR 10 OHM+-5% 2W MOFR 100OHM+-5% 2W MOFR 1.2OHM+-5% 3W 1500PF 100V 470PF/2KV +-10% Y5P 470PF/2KV +-10% Y5P 47UF 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 5 1 1 0 1 3 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 ViewSonic Corporation 53 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 57
    93C 6431T52T 93C 6431T52T ViewSonic Corporation Description CFR 120 OHM +-10% 0.22UH +-10% 0.22UH +-10% 0.47UH +-10% peaking co 0.68UH +-10% 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 54 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 58
    10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10 1 0 0 0 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 1 1 1 ViewSonic Corporation 55 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 59
    0.0051UF 5% 2000V CAMEL 0.1UF 5% 63V 150PF 1KV Y5P +-10% 47P/1KV 1000PF/2KV Location E750A E750A E750A P402 CN903 NR615 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 0 0 1 0 0 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 0 1 1 1 1 ViewSonic Corporation 56 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 60
    Q911 Q406 Q403 D408 HV1 Q901 Q428 NR901 IC601 Q431 D919 D919 Universal number# Q'ty 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 ViewSonic Corporation 57 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 61
    24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 BOM LIST (E5fSB-5E) ViewSonic 10% Y5P 50V 1000PF +-10 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 1 0 ViewSonic Corporation 58 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 62
    80-20% 50V Y5V 100PF +-5% NPO 50V 150PF 1KV Y5P +-10% JUMPER 150PF 1KV Y5P +-10% JUMPER 0.047UF 4.7UF +-20% 50V 10UF +-20% 50V 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 0 1 ViewSonic Corporation 59 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 63
    10% Y5P 470PF/2KV +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10% Y5P 1000PF 500V +-10 1 1 ViewSonic Corporation 60 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB
  • ViewSonic E70FSB-2 | Service Manual - Page 64
    10UF +-20% 50V 2.2UF +-20% 50V 330PF/1KV Y5P+-10% 330PF/1KV Y5P+-10% 47UF +-20% 50V 390UF +-20% 80V HERMEI 390UF +-20% 1 1 0 0 1 1 1 0 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 61 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 65
    D919 D922 D922 D923 D925 D925 D926 D930 D939 DF901 Universal number# Q'ty 0 1 1 1 1 1 1 1 1 1 1 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 0 1 1 1 1 2 ViewSonic Corporation 62 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 66
    BEAD 9X3.5X0.8 B FERRITE BEAD 10*6.0*0.8 B FERRITE BEAD 10*6.0*0.8 BRASS PIN BRASS PIN WIRE HARNESS HARNESS 0 0 0 0 0 0 1 0 0 1 0 0 1 0 1 1 2 0 1 0 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 ViewSonic Corporation 63 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 67
    J082 J083 J084 J085 J086 J087 J088 J089 J090 J091 Universal number# Q'ty 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 ViewSonic Corporation 64 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 68
    SB 73C 253 88 TB 73C 253 88LSB 95C 90 23 81C 10 10% 0.22UH +-10% 0.22UH +-10% LINE CHOKE LINE FILTER LINE FILTER LINE CHOKE JUMPER CHOCK CHOCK CHOCK CHOCK JUMPER LED 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 0 0 1 0 0 0 1 ViewSonic Corporation 65 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 69
    Q908 Q908 Q909 Q910 Q911 Q912 Q913 Q913 Q918 Q920 Q921 Q931 Q931 R100 Universal number# Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 0 1 1 1 0 1 0 1 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 0 1 1 0 1 0 1 1 0 1 1 1 1 1 0 1 1 1 1 0 1 ViewSonic Corporation 66 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 70
    61C175L22052T ViewSonic Corporation Description CFR 4.7K OHM+-5% 1/6W CFR 100 OHM+-5% 1/6W CFR 100 OHM+-5% 1/6W CFR 10 OHM 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 67 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 71
    61C 20043352T 61C175L22152T 61C152M101 64 ViewSonic Corporation Description MOFR 0.91 OHM +-5% 3W CFR 10 OHM +-5% 1/2W CFR 10K 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 68 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 72
    20010952T ViewSonic Corporation 1/6W CFR 33 OHM +-5% 1/6W CFR 1K OHM+-5% 1/6W MOFR 10 OHM+-5% 2W MFR 10K OHM +- 1% 1/6W MFR 6.2KOHM +-1% 1/ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 69 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 73
    5 2W 62C 10 16 J 95C205T 3006A 93C 3951652T 93C 3951352T ViewSonic Corporation Description CFR 1K DRIVER TRANSFORMER FBT FBT FBT FBT FBT FBT FOUCS FOCUS DRIVER 1 1 1 1 1 0 1 1 0 0 1 0 1 1 1 1 0 1 1 1 1 1 1 0 0 0 0 0 1 1 1 0 0 1 1 1 0 1 1 70 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 74
    28 SUPPORT STEEL Logo LENS POWER KNOB OSD KEY CRT SUPPORT S.W.CAP BASE SWIVEL FRONT PANEL MANUAL P/N LABEL PALLET LABEL CARTON LABEL PALLET LABEL ID LABEL QUICK SET UP GUIDE TCO'03 PAPER CARTON EPS CUSHION EPS CUSHION PE BAG FOR MANUAL Monitor ViewSonic Corporation 71 Confidential - Do Not Copy E70f-
  • ViewSonic E70FSB-2 | Service Manual - Page 75
    BRACKET SCREW MICA HEAT SINK SCREW M3x10 HEAT SINK SCREW M3x6 HEAT SINK Location Universal number# Q'ty 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 3 8 1 0 6 0 1 1 1 5 1 3 1 1 1 1 0 0 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 72 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 76
    24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 BOM LIST (E70fSB-5EM / P) ViewSonic Y5P +-10% 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 73 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 77
    65C 1K101 5T6052 100PF/1KV Y5P+-10% #N/A 67C 305109 15 1UF +-20% 450V #N/A 65C 444331 5T 330PF 10% 50V #N/A 67C 309109 7T 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 ViewSonic Corporation 74 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 78
    2.2UF +-20% 50V #N/A 65C 1K331 5T6052 330PF/1KV Y5P+-10% #N/A 67C 309470 7T 47UF +-20% 50V E-00002688 67C 215391GFK 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 75 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 79
    10*6.0*0.8 #N/A 9C 203 8 BRASS PIN #N/A 9C 203 8 BRASS PIN #N/A 95C8013 12619 WIRE HARNESS #N/A 95C8013 6604 HARNESS #N/A 95C205T 30042 WIRE HARNESS #N/A 1125552 X E70fsb- NT68F63U #N/A 125566 E70FSB 1 1 1 1 ViewSonic Corporation 76 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 80
    J058 J059 J062 J063 J064 J065 J066 J068 J069 J070 J071 J072 Universal number# Q'ty 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ViewSonic Corporation 77 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 81
    BEAD RH 3.5X6X0 JUMPER JUMPER JUMPER JUMPER JUMPER JUMPER 150UH +-10% FOR TDK CFR 100OHM+-5% 1/4W CFR 100OHM+-5% 1/4W 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 1 ViewSonic Corporation 78 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 82
    73C 253 88 HB CHOCK 95C 90 23 JUMPER 81C 10 2G GP LED 34C 739 FK 1A BACK COVER 61C 58301 WT NTCR 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 79 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 83
    OHM+-5% 1/6W MFR 12K OHM +- 1% 1/6W CFR 220 OHM +-5% 1/6W MOFR 10 OHM+-5% 2W CFR 3.3K OHM+-5% 1/6W CFR 220 OHM +-5% 1/6W CFR100K OHM 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 ViewSonic Corporation 80 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 84
    OHM +-5% 1/6W CFR 33 OHM +-5% 1/6W CFR 1K OHM+-5% 1/6W MOFR 10 OHM+-5% 2W MFR 10K OHM +- 1% 1/6W MFR 3.3K OHM +- 1% 1/ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 81 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 85
    R943 R947 R950 R951 R952 R953 R955 R957 R958 R960 R962 R965 Universal number# Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 ViewSonic Corporation 82 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 86
    1 LENS 33C4446 FJ A POWER KNOB 33C4449 FJ 2A OSD KEY 33C6019 1 CRT SUPPORT 33C6918 Y A S.W.CAP 34C 741 QD L BASE(E70FSB-5P/EM) 34C 741 QD B BASE E70FSB-5E) 34C 824 QD L SWIVEL 34C 985BFJ A FRONT PANEL 40C 58162435A MANUAL P/N LABEL 40C 581625 2A PALLET LABEL 40C 581709 1A
  • ViewSonic E70FSB-2 | Service Manual - Page 87
    1 44C67D3 2 45C 76 28 V3 45C 88 7 RN GUIDE Carton (E70FSB-5P) EPS CUSHION E70FSB-5E/P) EPS CUSHION E70fsb-5EM EPS CUSHION EPS CUSHION PE BAG FOR MANUAL Monitor 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 3 8 1 0 6 1 1 1 5 1 3 1 1 1 ViewSonic Corporation 84 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 88
    HEAT SINK HEAT SINK Main Transformer LINEARITY COIL POWER CORD E70FSB-5E) POWER CORD E70fsb-5EM Location 90C 360502 C T901 L401 E089A E089A Universal number# Q'ty 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ViewSonic Corporation 85 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 89
    8. Exploded Diagram And Spare Parts List ViewSonic Corporation 86 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5 Model Title Date E70f-5 / E70fB-5 / E70fSB-5 Rev:
  • ViewSonic E70FSB-2 | Service Manual - Page 90
    E70f-5) ViewSonic Model Number: VCDTS22355-5M Rev: 1a Item ViewSonic P/N Ref. P/N Description 1 #N/A 33C4446 -F0- A Power KNOB 2 #N/A W33C4445 -F0 -A Key Pad 3 #N/A 33C4449 -F0 -2A OSD -00004197 B1C1035-10-128 SCREW PCB SUPPORT 23 #N/A 90C 365-506 - A HEAT SINK(IC601) 24 #N/A 34C
  • ViewSonic E70FSB-2 | Service Manual - Page 91
    PCB SUPPORT 2 23 #N/A 90C 365-506 - A HEAT SINK(IC601) 1 24 #N/A 34C 824- QE- L SWIVEL 1 25 C-00002683 34C 741- QE - L BASE 1 26 PL-00002752 12C 385 - 1 RUBBER FOOT 4 27 E-00004668 750A5C15-EAV 17"CRT 1 ViewSonic Corporation 88 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB
  • ViewSonic E70FSB-2 | Service Manual - Page 92
    E70fSB-5E) ViewSonic Model Number: VCDTS22355-5E Rev: 1a Serial No. Prefix: PJ8 Item ViewSonic P/N Ref. P/N Description 1 #N/A 33C4446-FJ- T Power KNOB 2 #N/A W33C4445- FJ -T Key Pad 3 #N/A 33C4449 FJ- 2T OSD B1C1035- 10-128 SUPPORT 23 #N/A 90C 365-506 - A HEAT SINK(IC601) 24
  • ViewSonic E70FSB-2 | Service Manual - Page 93
    E70fSB-5EM/P) ViewSonic Model Number: VCDTS22355-5EM / P Rev: 1a Serial No. Prefix: PU9 / PU0 Item ViewSonic P/N Ref. P/N Description 1 #N/A 33C4446- FJ - A Power KNOB 2 #N/A W33C4445 -FJ - A Key Pad 3 #N/A 33C4449- FJ -2A OSD -10 SUPPORT 23 #N/A 90C 365-506 - A HEAT SINK(IC601) 24
  • ViewSonic E70FSB-2 | Service Manual - Page 94
    LM2470 O/P B CRT G1 EHT 25KV IC 401 TDA4841 9HUW +RU26& Q402, T401 Hor.Driver Q907,Q908 Q909,Q910 Power Saving X-Ray Protection Q404,Q405,Q406 Pincushion& H-Size Control G1 Control Q705 Circuit Q403,T402 HOR.O/P 91 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5 ViewSonic Corporation
  • ViewSonic E70FSB-2 | Service Manual - Page 95
    L906 VARI Transformer Q911 Power Mosfet B+ PWM Ic401 Q912,Q920 38 12 Ic101 26 Output Rectified & (60V~170V) Variable B+ Smoothed 92 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5 ViewSonic Corporation
  • ViewSonic E70FSB-2 | Service Manual - Page 96
    5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 LED G VSYNC LED R HSYNC NC BRI RESET 28 27 26 25 24 23 22 IC102 M24C08-WBN6 WRITE Cycle in Progress START Condition DEVICE SELECT with RW = 0 First byte of instruction ViewSonic Corporation 93 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 97
    Copy E70f-5_E70fB I2C-BUS 18 RECEIVER 9.2 to 13.2 V VCC 10 PGND 7 SGND 25 SUPPLY AND REFERENCE 22 kΩ compensation 150 via horizontal size nF VCAP VAGC 24 22 VSMOD 21 HSMOD 31 EWDRV 11 7 26 27 HPLL1 HBUF 28 HREF 8.2 RHBUF (1) nF RHREF (1%) 29 HCAP 10 nF (2%) PLL2, PARALLELOGRAM
  • ViewSonic E70FSB-2 | Service Manual - Page 98
    IC802 LM2470TA Schematic Diagram Connection Diagram Note: Tab is at GND. FIGURE 2. Top View LM2470 IC801 LM1246 Block Diagram ViewSonic Corporation 95 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 99
    IC601 TDA4863A THERMAL AND SOAR PROTECTION DIFFERENTIAL INPUT STAGE 7 6 INP INN VERTICAL OUTPUT 5 4 V-OUT Substrate VN FLYBACK GENERATOR REFERENCE CIRCUIT 3 2 1 VP2 VP3 or VFB VP1 ViewSonic Corporation 96 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 100
    + R118 1K 1/6W IC101 NT68F63U 1 LED G VSYNC 42 LED 1K 1/6W R100 C150 100UF/16V + C116 47UF + C108 22PF X101 C109 12M 2 LED R HSYNC 41 3 NC BRI 40 4 ABC 23 V REF 24 V CAP VOR- 12 EW 11 VCC 10 XSEL 9 C401 R409 C402 8200PF 0.1UF 3K3 R483 R402 1K2 1% 25 GND 26 PLL1 27 H BUF 28 H REF 2K7
  • ViewSonic E70FSB-2 | Service Manual - Page 101
    11. PCB Layout Diagrams ViewSonic Corporation 98 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 102
    Video Board Layout ViewSonic Corporation 99 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5
  • ViewSonic E70FSB-2 | Service Manual - Page 103
    Troubleshooting Flow Chart 7. Recommended Spare Parts List 8. Exploded Diagram and Exploded Parts List 9. Block Diagrams 10. Schematic Diagrams 11.PCB Layout Diagrams B. Are you satisfied with this Service Manual? Item Excellent Good Fair Bad 1. Service Manual Content 2. Service Manual
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Service Manual
ViewSonic E70f-5
E70fB-5
E70fSB-5
Model No. VCDTS22355-5
17” Digital Controlled Color Monitor
(E70f-5_E70fB-5_E70fSB-5_SM Rev. 1c Dec. 2005)
ViewSonic
®
381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583