Panasonic Cf19 Service Manual
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9.2. Reassembly Instructions 9.2.1. Attention when CF-19 series is repaired ï Please execute writing BIOS ID when you exchange the Main Board. ïParts (Sheet and rubber) etc. related various the Conductive Cloth and Heat Spreader cannot be recycled. Use new parts. 9.2.2. Setting up the Inverter Assy and LCD UNIT 1. Set the LCD UNIT to the LCD Front Cabinet/TS Panel. 2. Set the TS PCB on the LCD Back Damper, and connect the 2 Cables to the Connectors (CN900 and CN901). 3. Set the Inverter PCB to the LCD Back Damper, and con- nect the 2 Cables to the Connectors. ■ Assembly of LCD Back Damper (Applicable Model : Touch Screen Model) Inverter Case Tape Inverter PCB Connector Connector LCD Unit TS PCB Connector (CN901) Connector (CN900) LCD PWB SPACER ASSY Asymmetric Shape Detail of A 01mm 00.5mm 01mm 11.5mm 01mm00.5mm Detail of D Attach to the side surface if the Frame. (Match to the end of the Frame within 0 to 0.5 mm at the far side.) 0.5mm 0 0.5mm 0.5mm 0.5mm 0.5mm 0.5mm Note: Apply the load to attach. 20 to 30N (2.0 to 3.0 Kgf) Order of fixing Spacer Sheet Spacer Sheet LCD PCB Spacer Detail of B Detail of C Pass the Cable under the protrusion. Pass the Cable under the protrusion. Pass the Cable through the space. BLCD Back Cushion SLCD Back Cushion LLCD Back Cushion S C D Remove the Release Paper on the back side and attach it. Lengthwise : Match to the LCD Frame. Crosswise : Match to the middle line.Holder SheetHolder Sheet Match both Holder Sheet and LCD Back Cushion S to the right edge of the frame. (0 to 0.5 mm) Match both Holder Sheet and LCD Back Cushion S to the right edge of the frame. (0 to 0.5 mm) LCD Side Cushion A LCD PWB Spacer AssyInsert this between LCD PCB & LCD Frame. Screw 1 Screw the board and the Spacer together. Screw 2Screw the board and the Spacer together. LCD Side Cushion CLCD Side Cushion DLCD Side Cushion C A 3335mm 2 4mm 00.5mm 003300310020 002F002000390030
■ Assembly of LCD Back Damper (Application Model : Digitizer Model) ■ Assembly of Inverter PCB PCB 0 0.5mm 0 0.5mm 0 0.5mm 0 0.5mm 0 0.5mm 0 0.5mm 0 0.5mm Screw the Board together Attch to the side surface of the Frame. Match to the end of the Frame within 0 to 0.5 mm at the far side. 33 35mm LCD Back DumperRemove the Release Paper on the back side and attach it. Lengthwise : Match to the LCD Frame. Crosswise : Match to the middle line. 10 2mmEnsure the connector is connected securely. Digitizer PCB Assy Important Parts for Safety 2 4mm Do not press the piezoelectric transformer. Inverter Case Bottom Inverter Remove the Release Paper, and then attach the Inverter. Set the Inverter Case Bottom to make it outside. Wrap the Sheet to overlap it on the side.MIL Sheet Inverter MIL Cover Insert it as the protrusion of the Inverter Case Upper come to the gap side of INverter MIl Cover.Confirm the direction of the Inverter board when attaching.Insert from the direction of hole and notch. 003300320020 002F002000390030
■ Assembly of Inverter PCB (Applicable Model : To u c h Screen Model) Inverter Assy Inverter Assy 0 4mm 0 0.5mm A 0 3mm Connector PWB FPC 12 Confirm the direction of the Inverter board when attaching. 30 35mm Inverter AssyLCD Back Dumper LCD Assy Inverter Mil Sheet The gap side is front. 0 1mm Attach coming over the end of steel plate by 1 to 2 mm. Avoid any stress on the Tab part of the LCD Module because the line comes off. Wrap of Antenna Cable Cushion E Conductive TapeWrap over the Antenna Cable Cushion and the Cable. 6 2mm from the branch pointConnect Fix the two Cables and connector. Insulation PartsInsulation Parts Insulation Parts Insulation Parts Note for attaching Conductive TapeConductive Tape Tape Connect the Cable to the left and right Connectors. LCD Cable TS Attach the Inverter Assy in the middle of right and left. Attach the surplus of the right and left sides on the Back Dumper as shown below and overlap on the CCFL Cable. Attach the Pet Sheet over the Core. LCD Side Cushion E LCD Side Cushion E LCD Side Cushion F Insert it between the ribs. (Fit to the Cabinet.)Insert it between the ribs. (Fit to the Cabinet.) Insert it between the ribs. (Fit to the Cabinet.) Cushion High Voltage Label TS PWB Connect Attach it to the Connector and FPC. Avoid getting under the Sheet.Sield Sheet Wind round the LCD Cable a few times and attach it. Avoid any stress on the Cable when connecting it. Hold the Connector part when connecting/disconnecting. Sub material: Pet Tape 1 Ensure the edge of the conductive fabric is not frayed. Details of A 1 2mm Avoid any stress on the Cable when connecting the CCFL Cable. Hold the Connector part when connecting/disconnecting. Inverter Assy S2 Details of cable Avoid running over the rib CAUTIONS1:Insulation S2:Pinching Cables S3:Sharp Edge S4:Part No. Check S5:Others Safety Working S5 003300330020 002F002000390030
■ Assembly of Inverter PCB (Application Model : Digitizer Model) Inverter Assy LCD Back Dumper Conductive Tape 0 1mm Attach coming over the end of steel plate by 1 to 2 mm. S2 Details of cable Avoid running over the rib 0 0 CAUTIONS1:Insulation S2:Pinching Cables S3:Sharp Edge S4:Part No. Check S5:Others Safety Working S5 003300340020 002F002000390030
■ Assembly of To u c h Screen (Applicable Model : To u c h Screen Model) Avoid running over. Attach the surface to the LCD Front. Apply the load 20 to 30N (2.0 to 3.0 Kgf) to the Cushions. (Note) OK NG T/S T/S Touch Screen Assy Attach it to the front side. (Using the jig) Dimensional tolerance: 0.2 Details of A 6 0.5mm 0 0.5mm 0 1mm 0 1mm 0 1mm 0 1mm Back Side Match to the wall of the Cabinet. 0 to 0.5 mm Match to the marking line. 0.5 mm Match to the marking line. 0.5 mm Ensure 4 and 5 do not run over the display side. Touch Screen Assy Touch Screen Protect Sheet TS FPC Spacer TS Spacer A TS Spacer A TS Spacer B TS Spacer B LCD Side Cushion B A Laminate Laminate 003300350020 002F002000390030
■ Assembly of Glass (Applicable Model : Digitizer Model) 9.2.3. Assembling the WWAN Main Antenna PCB, LAN-Main BT Antenna PCB, LAN AUX Antenna PCB, WWAN AUX Antenna PCB and Pen holder 1. Fix the Pen Holder using the 2 Screws. 2. Attach the Pen. 3. Fix the WWAN AUX Antenna PCB using the 2 Screws. 4. Fix the LAN AUX Antenna PCB using the 2 Screws. 5. Fix the LAN-Main BT Antenna PCB using the 2 Screws. 6. Fix the WWAN Main Antenna PCB using the 2 Screws. Screws : DFHE5025XA Screws : DRHM5025YAT Pen Holder LAN Aux Antenna PCB WWAN Main Antenna PCB Pen WWAN Aux Antenna PCB LAN-Main BT Antenna PCB 003300360020 002F002000390030
■ Line Processing of Antenna Cable 9.2.4. Setting up the LCD Hinge 1. Wind the Cable coming out of the LCD Unit counterclock- wise to the LCD Hinge. 2. Set the Lock Plate and the Hinge To p Cover, and rotate the LCD Hinge to turn the Display Unit to front 3. Put the LCD Cable and the Antenna Cable in the Cable Holder. 4. Fit another Cable Holder and clamp the Cable Holders in the LCD Hinge. 5. Fix the LCD Hinge using the 2 Screws and the 2 Cable Holder Plates. Screws : DXYN3+J8FNL A C B DS2 EVDO/EDGE Antenna LAN-AUX ANT LAN Main /BT ANT EVDO-AUX Cable Cushion Cable Cushion Cable Cushion Cable Cushion Screw Screw Screw Screw Screw Screw Screw Screw Tape Pen Holder Details of B Avoid running over the rib, etc.. Avoid running over the rib, etc.. Insert it between the wall and the rib after attaching. Insert it between the pins. Hook it. Details of D Details of A Details of D Cable Cushion Attachment Method (3 Places) Bundle and wind 3 antenna cables. Match to the edge of Cabinet Match to the edge of Cabinet Match to the edge of Cabinet Match to the edge of Cabinet Match to the edge of Cabinet Put the Cable on each hook Put the Cable on each hook Put the Cable on each hook Put the center of Cushion between the ribs. Avoid running over the rib, etc.. Avoid running over the rib, etc.. Note: Avoid any stress on the solder. S1:Insulation S2:Pinching Cables S3:Sharp Edge S4:Part No. Check S5:Others Safety WorkingS2 CAUTION S2 S2 LCD Cable Holder Sheet Cable Holder Cable Holder Cable Holder Plate Cable Holder Plate Cable Holder Plate LCD Hinge 003300370020 002F002000390030
■ Assembly of LCD Hinge If you arrange the Cable in the area, you do not need to use the fixing jig. Initial Condition of LCD Hinge Rotation Direction Tighten Fix Fix Using the fixing jig when fixing the HingeCable Hold Plate Cable Hold Plate Screw Avoid catching the Cable (when repairing or when not using the jig). Temporarily fix the both sides (A) of the Hinge using the Screw, and fix the Cable Hold Plate. After fixing the Cable Hold Plate, remove the screws from the both sides (A).LCD Hinge Screw Ensure the C side comes to the lower right corner when viewing from above. Avoid catching the Cable. S1:Insulation S2:Pinching Cables S3:Sharp Edge S4:Part No. Check S5:Others Safety Working S2 CAUTION S3 003300380020 002F002000390030
■ Line Processing of Antenna Cable and LCD Cable In s e rt th e cables into th e Cable Holder as s hown in figure. :Po s i ti o n of th e Antenna Cables Right side of LCD Cable:White/GrayLeft side of LCD Cable:Blue/Black/Brown In s ta l l th e Holder and Cable guide on th e Hinge as s hown in figure. Step1Step2 Cable Guide HInge Cable Holder Cable Holder S1:Insulation S2:Pinching Cables S3:Sharp Edge S4:Part No. Check S5:Others Safety Working CAUTION Step3 Step6 OK NG S2 S5 C AU TION :C h e ck th e pos ition of th e Cables Step4 Step5 S5Keep margin in cable length Fit Holders as shown in figure (Until you hear the click) Red marking is on the holder Black marking is on the holder Watch out is the cable comes off from the holder for cable is not scissored between the holder and hinge. Next, wrap (one round) th e LCD Cable around th e axis of th e Hinge as s hown in figure. It prevents to break of the cable LCD cable proccess space ANT cable proccess space Wra p (one round) only th e Antenna Cables around th e axis of th e Hinge as s hown in figure. Note: Handle LCD cable as s how in figure. LCD cable must not inters ect with Antenna Cables . It prevents to break of the cable Th e antenna cables must not inters ect with th e LCD cable. 003300390020 002F002000390030
9.2.5. Assembling the Antenna Cover, the Ta b l e t Latch Cover and the LCD Rear Case 1. Fix the LCD Rear Case using the 10 Screws and the 2 Screws. 2. Attach the Antenna Covers and the Tablet Latch Cover to the Display Unit. 3. Tighten the 8 Screws on the back of the Display Unit. 4. Turn the Display Unit over, and tighten the 8 Screws. Screws : DRQT26+E5FKL Screws : DXYN2+J6FNL Screws : DXYN3+J10FNL ■ Assembly of LCD Front Case Antenna Cover Tablet Latch Cover LCD Rear Case Antenna Cover Magnet Magnet Tape LCD Front Assy TapeMagnet Assy0 1mm 0 0.5mm 0 0.5mm 0 0.5mm0 0.5mm Insert it between the ribs, and attach it. 1mm (Both on the top and the side) Avoid running over Avoid running over Fit to the rib Attach here Position of pasting D. Attach and apply the load 30 to 40N (3.0 to 4.0 Kgf). Avoid running over the display part. Note for attachment Do not use if the protrusion such as painting lump exists around D5. (Due to affect the Touch Screen operations.) 003400300020 002F002000390030