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Fujitsu Plasmavision PDS4214W-S Service Manual

Fujitsu plasmavision pds4214w-s service manual
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PDS4214W-S
F U J I T S U G E N E R A L P r o p r i e t a r y
C o p y P r o h i b i t e d

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  • Page 1 PDS4214W-S F U J I T S U G E N E R A L P r o p r i e t a r y C o p y P r o h i b i t e d...
  • Page 2 SPECIFICATIONS Power source 100-240V, 50/60Hz Environment (Operating) Power consumption 390 W Temperature 0° to 40°C Relative humidity 20 to 90% Display panel UE-41 type Pressure 800 to 1,114 hPa Screen size 92.0 (W) x 51.8 (H) [cm] 36.2 (W) x 20.4 (H) [inch] Aspect ratio 16 : 9 Accessories...

  • Page 3: Table Of Contents

    C O N T E N T S IMPORTANT INFORMATION ........2 SPECIFICATIONS .

  • Page 4: Important Information

    IMPORTANT INFORMATION WARNING : TO REDUCE THE RISK OF FIRE AND ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. Please use a screen saver to prevent burning of an after-image on the screen. Electrical energy can perform many useful functions. This unit has been engineered and manufactured to assure your personal safety.
  • Page 5 — Do not attempt to service this unit yourself as opening or removing covers may expose you to dangerous voltages and other hazards. Have all service done by qualified service personnel. — Unplug this unit from the wall outlet and have it serviced by qualified service personnel in the following cases: a) If the power supply cord or plug is damaged.

  • Page 6: Setting Signals

    SETTING SIGNALS This display can store parameter settings for eight additional signals for both RGB1 and RGB2. To do this, select the desired signal and follow “RGB MODE ADJUSTMENT” in the manual to adjust the parameters. When you finish, the settings will be automatically stored. This unit has been factory-set for the 18 signals shown below.

  • Page 7: Connection

    CONNECTION Terminal Connector VIDEO INPUT S-VIDEO INPUT S terminal COMPONENT VIDEO BNC x 3 RGB 1 INPUT mD-sub 15P RGB 2 INPUT BNC x 5 AUDIO INPUT Pin jack RS-232C D-sub 9P AUDIO 1 RGB 1 RGB 2 AUDIO 2 INPUT INPUT INPUT...

  • Page 8: Operation And Adjustment

    OPERATION AND ADJUSTMENT Front Remote controller VIDEO MENU ENTER SHIFT POWER (GRN) STD-BY (RED) NO-SIGNAL (ORG) Control Panel Strap hole POWER MODE WIDE MENU VOLUME ENTER The control panel opens when you press the The remote controller comes with a strap. lower center of the display.

  • Page 9: Troubleshooting

    TROUBLESHOOTING USING LED AND OSD 1. Display (1) OSD Two kinds of error messages are displayed on the screen, and the power is turned off 10 sec later. (2) LED LED error is displayed continuously after the power is turned off. 2.

  • Page 10: Voltage Of Each Connector

    VOLTAGE OF EACH CONNECTOR • Voltage measurement in protect mode Because the relay signal is “L” in the protect mode, voltages of Vcc, Vs, and Va are not output. The protect mode is reset only when the power SW is turned off. Therefore, when measuring the voltage, turn off the power SW, then turn on the power by remote control.

  • Page 11: Vs And -Vy Adjustment

    VS AND -VY ADJUSTMENT When the Power Supply and PDP units are replaced, Vs and -Vy must be adjusted. Preparation : Heat-run for 5 minutes with a white pattern in the wide mode. Adjustment : Adjust Vs and -Vy in the no-signal state (Black picture). Test and adjustment points : Refer to the drawing below.

  • Page 13: Installation

    INSTALLATION INSTALLATION PRECAUTIONS 1. Installation Environment 1) Do not expose the display directly to vapor or heat. Protect the unit from rain or water. 2) The display uses glass material, and cracks easily. So, do not subject it to vibration and shock.
  • Page 14 – 29 –...

  • Page 15: Parts List

    PARTS LIST Ref.No. Description PDS4213W-H PDS4213E-H PDS4214W-S PDS4214E-S Cabinet Rear Case (Upper) 8110642004 Rear Case (Lower) 8110686003 Bezel Front 8110121004 8110675002 Frame Panel - Mid 8109740001 Cover Stand 8108298008 ––––– ––––– Cover Stand - L ––––– ––––– 8108360002 Cover Stand - R –––––...

  • Page 16: Transportation And Handling Restrictions

    TRANSPORTATION AND HANDLING RESTRICTIONS Transportation Bad loading Don't load the plasmavision on a truck as shown in the drawing. Handling Never topple. Never drop. Drop Over 30 cm Floor Don't hold the surface of the optical filter. – 48 –...
  • Page 17 Don't stack the plasmavision over three units high. Example of good transportation and handling Good loading Load the plasmavision as shown above. – 49 –...
  • Page 18 MEMO...
  • Page 19 0008J1729 August 2000 Printed in Japan...
  • Page 20 Ref.No. Description PDS4213W-H PDS4213E-H PDS4214W-S PDS4214E-S Electric Video PCB Assy 8110594020 ∗ Main/Digital PCB Assy 8110545022 8110545022 8110545022 8110545022 4213W 4213E 4214W 4214E LED/Photo PCB Assy 8110754011 Power Supply Unit (PFW-422) 8108193006 DC/DC Power PCB (M8KR) 8110809018 Audio PCB Assy 8110592026 Temp.
  • Page 21 1. Removing the Video PCB Unit (1) Remove the 7 screws. (2) Pull out the Video PCB Unit. (3) Remove the 10 screws from the Video PCB Unit. Video PCB Unit (4) Remove the Video PCB Assy. Video PCB Assy –...
  • Page 22 2. Removing the Rear Case (Upper) : This mark indicates the screw positions. (1) Remove the 19 screws shown at the right. 3. Removing the Temp. Sensor PCB (1) Remove the Rear Case (Upper). (2) Remove the connector and screw. View after Rear Case (Upper) removed 4.
  • Page 23 5. Removing the Bezel-Front (1) Remove the 2 Cover stands on the bottom and remove the screws in the hole. Bezel-Front (2) Lift the bottom of the Bezel-Front, while pressing the main power button, and move the Bezel-Front upward the upper side to remove it. (The topside of the Bezel-Front is hooked.) –...
  • Page 24 6. Removing the Optical Filter (1) Remove the Bezel-Front. (2) Remove the Holder Filter L/R and T/B. View after Bezel-Front removed (2)-1 See the drawing below for the number and positions of the screws. (2)-2 Remove by sliding the Holder Filters in the arrow directions. Screw fixing position 4213/4214 series: Fix the screws indicated by the marks only (14 pcs.).
  • Page 25 7. Removing the Main/Digital PCB Assy (1) Remove the Rear Case (Upper). -Remove the 19 screws. (2) Remove the Video PCB Unit. (3) Remove the Frame Panel MID (Lower). -Remove the 3 screws. View after Rear Case (Upper) removed (4) Remove the 7 screws at the input terminals. (5) Remove the 5 screws at the shield bracket of the Main/Digital PCB Assy.
  • Page 26 8. Removing the Audio PCB (1) Remove the Rear Case (Upper). (2) Remove the Frame Panel MID (Lower). -Remove the 3 screws. View after Rear Case (Upper) removed (3) Remove the 2 screws at the audio output terminals. (4) Remove the connectors and the 3 screws. –...
  • Page 27 9. Removing the Noise Filter (AC inlet) (1) Remove the Rear Case (Upper). View after Rear Case (Upper) removed (2) Remove the 3 wire connectors and the 2 screws. – 36 –...
  • Page 28 10. Removing the Fan Motor (Small) (1) Remove the Rear Case (Upper). (2) Remove the Temp. Sensor PCB. (3) Remove the Frame Panel MID (Upper). View after Rear Case (Upper) removed (4) Remove the Power Cover. Refer to steps (1) to (4) of "12.
  • Page 29 11. Removing the Sirocco Fan (1) Remove the Rear Case (Upper). (2) Remove the Frame Panel MID (Upper). (3) Remove the Duct Fan. Unhook the 3 hooks on the Duct Fan. Top view (4) Remove the Sirocco Fan Remove the 2 screws and connectors. –...
  • Page 30 12. Removing the Power Supply Unit (1) Remove the Rear Case (Upper). (2) Remove the Temp. Sensor PCB. (3) Remove the Frame Panel MID (Upper). - Remove the 4 screws (2 long, 2 short). View after Rear Case (Upper) removed (4) Remove the Power Cover.
  • Page 31 (5) Remove the Power Supply Unit (5)-1 Remove the screw holding the ground wire. Ground wire (5)-2 Remove the connectors and the 6 screws. (5)-3 Remove the small PCB first. Replace the Power Supply Unit on a couple of PCBs. –...
  • Page 32 13. Removing the PDP unit (1) Remove the Rear Case (Upper). (2) Remove the Video PCB Unit. (3) Remove the Frame Panel MID Upper and Lower. - Remove the 7 screws. (4) Remove the Temp. Sensor PCB . (5) Remove the Power Cover. View after Video PCB Unit and Rear Case Upper removed (6) Remove the Duct fans (Right and Left), and...
  • Page 33 (9) Disconnect the wire of the Key-Switch, LED, and Speakers, and move them from the Rear Case Lower. (10)Remove the Frame Panel from the Frame Case (10)-1 Remove the 6 screws on the Frame Panel- Bottom. (10)-2 Remove the 3 screws on the Frame Panel-Top.
  • Page 34 14. Removing the parts on the PDP (1) Remove the Power Supply Unit. (1)-1 Disconnect the 11 connectors. Vertical view (1)-2 Remove the 6 screws. This picture is in up and down. – 43 –...
  • Page 35 (2) Remove the Frame Panel-Top together with Holder Fan L and R. - Remove the 7 screws. (3) Remove the Frame Panel-Bottom. - Remove the 5 screws. Holder Fan L Frame Panel-Top Holder Fan R Frame Panel-Bottom – 44 –...
  • Page 36 (4) Remove the X-SUS PCB shield. - Remove the 2 screws and the 68-pin connector. (5) Remove the Y-SUS PCB Heat-Sink. Y-SUS PCB Heat-Sink X-SUS PCB Shield (6) Replace the bracket between the defective panel and the new panel. – 45 –...

  • Page 37: Installation Precautions

    2. Installation Precautions 1) The support must withstand the weight of the unit. The standards of the country must be met. 2) Special care should be taken in areas where earthquakes occur frequently. (At a magnitude of six, each pipe must withstand a load of 100 to 150 kg). 3) Grounding should be performed.
  • Page 38 4. Space Required Around a Plasma Monitor • Make sure that the display is installed where the temperature can be maintained between 0 °C to 40 °C. • Never attempt to tilt the display sideways or backward. • To prevent the power and other cables from being accidentally pulled, make sure that they run along the wall or through corners.

  • Page 39: Front Side

    When using the wall-mounting unit (Vertical type) Front Side (cm) (cm) Upper Wall mounting unit Wall Left Right Lower 5. Desktop Stand (Model P-42TT11) Safety bracket A Screw A You need two strong cords. (1) Attach a bracket to each hole at the rear of the display.
  • Page 40 6. Ceiling Mounting Unit (Model P-42CT11) 1) Assembling Rear fitting assembly Display Spring washer B Rear fitting Screw A Bolt B Tilting fitting A Flat washer B Screw A Screw A Ceiling suspension Guide pin pole assembly Tilting fitting B Flat washer B Screw A Bolt B...
  • Page 41 7. Wall Mounting Unit (Model P-42WB12) 1) Assembling Assembling the Mounting bracket Fastening to the display Wall mounting hole Display Hole position caution Display screen Screw A centering hole M5 screw with washer (2 each) Fixing fitting Screw A M5 screw with washer Display screen Suspension fitting centering hole...
  • Page 42 Adjusting the installation angle • For a display installation angle of 0° to 5° • For a display installation angle of 5° to 15° (horizontal and vertical installation) (horizontal installation only) Screw B M5 screw with washer (2 pcs.) Holder R (L) Holders R (L) Lock fitting Screw D...

  • Page 43: Troubleshooting Flowchart

    TROUBLESHOOTING FLOWCHART LED lamp blinking Turn power on and check state of lamp. STATE OF LAMP POWER SUPPLY STATE MEASURE ∗ Replace Power Power supply unit Not lighted. faulty. Supply Unit. ∗ Vs and -Vy must be adjusted. Blinks Power turned off Power turned off Check 1 Check 1...
  • Page 44 Check 1 Power supply protector operated Power lamp : Flashing continuously in red. (at an interval of 0.5 sec) Start (1) Turn main power off and disconnect connectors CN8, CN10, CN41, CN42, CN49 and CN50 on power supply unit. (2) Connect 1 to pin 2 and 3 to pin 4 on CN4 connector. (3) Turn on main power and power switch.
  • Page 45 – 14 –...
  • Page 46 – 15 –...
  • Page 47 Check 6 Component input signals (Y/Pb/Pr) are abnormal. Power lamp : Lighted green (10 sec or more) Start Can this unit select Install video PCB only RGB 1 or RGB 2 Unit firmly. mode ? Is picture displayed Video PCB Unit Replace Video PCB on screen normally when faulty.
  • Page 48 – 17 –...
  • Page 49 Check 8 Sound is abnormal, picture display normal. Power lamp: Lighted green (10 sec or more) Start Is audio cable connected Connect audio cable correctly. correctly ? Which speaker is used ? Internal speaker External speaker Is Internal speaker of Is External speaker of sound menu selected ? sound menu selected ?
  • Page 50 VIDEO MODE ADJUSTMENT REMOTE CONTROLLER POWER ON Wide 1 POWER OFF RGB 1 RGB 2 VIDEO Video Wide 2 S-video Comp. video WIDE Normal Auto Wide 1 Zoom 1 Wide 2 Zoom 1 Zoom 2 MENU PICTURE Contrast –30 to +30 Brightness –60 to +60 Zoom 2 ENTER...
  • Page 51 RGB MODE ADJUSTMENT REMOTE CONTROLLER POWER ON Wide 1 POWER OFF RGB 1 RGB 2 Zoom VIDEO Video S-video Comp. video WIDE Normal Wide Zoom MENU PICTURE Contrast –30 to +30 Brightness –60 to +60 ENTER Color temp. Standard Cool Warm Dot clock –300 to +300...
  • Page 52 FACTORY SET SIGNALS (Component video mode) FACTORY SET SIGNALS (Video, S-video mode) Horizontal Vertical Horizontal Vertical Signal Signal frequency (kHz) frequency (Hz) frequency (kHz) frequency (Hz) 15.73 59.94 SDTV 525i 15.73 59.94 NTSC 15.63 50.00 SDTV 652i 15.63 50.00 31.47 59.94 SDTV 480p 15.63...

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