Panasonic Toughbook CF-28 Simplified Service Manual

Notebook computer
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Model Number Reference
The following models are numbered in accordance with the types of CPU, LCD and HDD etc.
featured by product.
Model No. CF-28
1: CPU type
S: Mobile Intel
2: LCD type
R: 12.1" TFT Color with Touch Screen
3: HDD type / RAM size
J: 30 GB / 256 MB
4: Operation System
K: Microsoft
5: Area
M: Refer to above area table
05
1 2 3
4 5
®
®
Pentium
III Processor-M 1.0 GHz
®
®
Windows
XP Professional
ORDER NO. CPD0311020A1

Notebook Computer

CF-28
This is the Service Manual for
the following areas.
M ...for U.S.A. and Canada

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Table of Contents
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Summary of Contents for Panasonic Toughbook CF-28

  • Page 1: Notebook Computer

    ORDER NO. CPD0311020A1 Notebook Computer CF-28 This is the Service Manual for the following areas. M …for U.S.A. and Canada Model Number Reference The following models are numbered in accordance with the types of CPU, LCD and HDD etc. featured by product. Model No.
  • Page 2: Replacement Parts List

    Replacement Parts List Note: Important Safety Notice Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts. CF-28SRJ05KM Main Block Unit, Accessories and Mechanical Parts Q'TY REF. NO and AREA PART NO.
  • Page 3 K 202 DFHG1415ZA DAMPER (A), HDD K 203 DFHG1462YB TAB (A), HDD K 204 DFHM0229ZA SHAFT, HDD CONNECTOR K 205 DFHR5851YA CONNECTOR GUIDE, HDD K 206 DFHR3193YA DAMPER, HDD, B K 207 DFHR3192YA DAMPER, HDD, A K 208 DFHR7961YA TAB (B), HDD K 210 DFMD2133WA HOLDER, HDD...
  • Page 4 K 531 DFKE0655YA-0 COVER, HINGE K 532 DFKE0657ZA COVER, KB CABLE K 533 DFKE0658ZB-4 COVER, HDD/BAT K 534 DFHR3181ZA PACKING, HDD/BATT COVER K 535 DFHR3278ZA CORE HOLDER, RJ11 K 538 DFHR7968ZA SHEET, CDD K 540 DFHE0489ZB CUSHION, HDD K 541 DFHP7106YA TAPE, KEYBOARD K 542...
  • Page 5 K 84 XTB2+6GFZ SCREW K 86 DXYN3+J10V SCREW K 87 DXSB3+5VL SCREW K 88 DFGB0087ZA-0 BADGE, TOUGH BOOK K 89 DFHG1478XA DAMPER, LCD BACK K 90 DFWV80C0461 ASS'Y, BOTTOM CABINET K 90-01 DFBD0146YA-0 LOCK KNOB, MP K 90-02 DFBE0011ZA-4 EJECT TAB, MP K 90-03 DFHM0234ZA SHEET, MP TAB...
  • Page 6 K 95 DFBS9002XA-4 LCD LATCH K 96 DFGB0070ZA-1 BADGE, PANA K 97 DFHG1476XA DAMPER, LCD SIDE B K 99 DFHG1432ZC-0 RUBBER, ANTENNA WATERPROOF K 100 DFHG1475YA DAMPER, LCD HINGE A K 101 DFHG1488YA DAMPER, LCD HINGE B K 102 DFHP7093ZA SHEET, CONNECT FPC K 105 DFHR7973ZA...
  • Page 7 K 840 DFQT9800ZA LABEL, POWER SW K 880 DFHE0618ZA KB INSULATION SHEET K 881 DXSB2+5VL SCREW K 882 DFKE0577ZB-0 COMM PACK HOUSING R K 950 DFHR3310ZA SHEET, MP PAC TOP K 951 DFHR3311ZA SHEET B, MP PAC TOP K 952 DFHG845ZA SHEET K 953...
  • Page 8: Sensor Pcb

    Replacement Parts List Comparison Table Note: Important Safety Notice Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts. CF-28SRJ05KM REF. NO. and PART NO. DESCRIPTION Q'TY AREA CF-28S3JGZKM CF-28SRJ05KM TS12 PCB CN852 -------------...
  • Page 9: Screw Tightening Torque

    K123 K316 K312 K316 K210 K206 K303 K311 K304 K313 K305 K123 E32-02 K311 K316 K310 E32-01 K316 K311 K956 K315 K314 K956 K308 K309 K304 K956 K313 K956 K539 K301 K956 K302 E32-03 K306 K212 K205 E10-01 K204 K203 K202 Screw tightening torque 0.19 ±...
  • Page 10 K133 K124 K124 K128 K505 K510 K546 K131 K510 K548 K201 K505 K123 K545 K140 K544 K142 K547 K132 K141 K123 K129 K502 K125 K123 K197 K123 K144 K500 K953 K506 Screw tightening torque E216 0.19 ± 0.02 N.m K511 K838 (2.0 ±...
  • Page 11: Top Cabinet

    TOP CABINET Screw tightening torque A 0.19 ± 0.02 N·m (2.0 ± 0.2 kgf·cm) E 0.49 ± 0.05 N·m (5.0 ± 0.5 kgf·cm) K531 K503 K880 K515 K517 K518 K541 K550 K532 K91-20 K91-01 K513 K549 K91-19 K91-01 K512 K91-08 K91-10 K91-08 K91-25...
  • Page 12: Bottom Cabinet

    BOTTOM CABINET Screw tightening torque 0.19 ± 0.02 N.m (2.0 ± 0.2 kgf.cm) 0.49 ± 0.05 N.m (5.0 ± 0.5 kgf.cm) 0.89 ± 0.05 N.m (9.0 ± 0.5 kgf.cm) 0.10 ± 0.02 N.m (1.0 ± 0.2 kgf.cm) 0.16 ± 0.02 N.m (1.7 ±...
  • Page 13 K92-4 K92-7 K92-6 K92-2 K92-1 K92-8 K92-3 K92-5 K92-8 E43-1 K750 E43-2 E43-1 K404-6 E43-2 K404-5 K404-4 K404-6 K404-2 K404-3 K404-1 K404-6 K404-6 CF-28SRJ05KM...

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