Panasonic CF-31JEGAXDM Service Manual Download

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ORDER NO.

CPD1105201CE

Notebook Computer

CF-31JEGAXDM

Model No.

This is the Service Manual for

the following areas.

M …for U.S.A. and Canada

Summary of Contents for CF-31JEGAXDM

Page 1: ...PD1105201CE Notebook Computer CF 31JEGAXDM Model No This is the Service Manual for the following areas M for U S A and Canada Panasonic Corporation 2011 Unauthorized copying and distribution is a violation of law ...

Page 2: ...ECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13 AMP SOCKET If a new plug is to be fitted please observe the wiring code as shown below If in any doubt please consult a qualified electrician Warning THIS APPLIANCE MUST BE EARTHED Important The wires in this mains lead are coloured in accordance with the following code Green and yellow Earth Blue Neutral Brown Live As the colours of the w...

Page 3: ...e is designed to be incorporated into computer based system or unit which has an enclosing cover It should never be used as a stand alone drive Danger The serviceman should not remove the cover of drive unit and should not serve because the drive unit is a non serviceable part Unplug theAC power cord to the equipment before opening the cover of the drive When the power switch is on do not place yo...

Page 4: ... 4 After servicing be sure to restore the lead dress insulation barriers insulation papers shields etc LITHIUM BATTERY This computer contains a lithium battery to enable the date time and other data to be stored The battery should only be exchanged by authorized service personel Warning A risk of explosion from incorrect installation or misapplication may possibly occur When using your telephone e...

Page 5: ... discharge use the battery pack until the remain ing battery level becomes 30 to 40 and store it in a cool dry place l This computer prevents overcharging of the battery by recharging only when the remaining power is less than approx 95 of capacity l The battery pack is not charged when the computer is purchased Be sure to charge it before using it for the time When the AC adaptor is connected to ...

Page 6: ...ER AVEC MODELE FOR USE WITH MODEL NO Using an AC adaptor other than the one supplied attached to your product or supplied by Panasonic may result in a fire Use Only the Specified AC Adaptor With This Product CF AA5713A CF AA5713A CF AA5713A 6 31 ...

Page 7: ...less LAN Module 11 MP Chassis FPC MP HDD Cable Cover 12 PC Card Slot SD WOFF PCB Unit 15 Touch Pad Pad SW PCB FPC LED 14 1 16 IO PCB Preparation HDD Keyboard DIMM Cover DIMM Bottom Case EXT ANT PCB WWAN RFSW PCB BT PCB USB PCB FPC 2nd Battery Handle Ass y Power SW Ass y Speaker Ass y 19 TS PCB LCD Sub Ass y 10 8 LCD Block 9 Antenna PCB WWAN Main WLAN Main WWAN Sub 7 31 ...

Page 8: ...K115 K115 K32 3 K32 4 K33 K1 5 K1 7 K121 K1 6 K1 8 E23 K1 K32 5 K116 K115 K26 K27 K31 N14 K106 K106 K99 E51 N37 K22 K105 K30 K28 K29 K118 K41 K127 K90 N14 N14 N14 N15 K32 K1 1 K1 2 K1 4 K1 9 K1 3 K1 10 K1 11 K115 Top Case Ass y K50 K32 1 N15 K65 N15 D D D D D D D D J D D D D D D D D D D D D D D D D D D D D D D D D D 0 45 0 05 N m 4 5 0 5 kgf cm D 0 30 0 03 N m 3 0 0 3 kgf cm J Screw tightening tor...

Page 9: ... 14 K50 42 K50 36 E43 K50 19 K50 17 K50 18 K50 46 K50 46 K50 46 K50 15 K50 16 K50 47 K50 45 K50 45 K50 45 K50 15 K50 16 K50 13 K50 13 K50 43 K50 41 K50 35 K50 59 K50 39 E44 K50 38 K50 40 K50 32 K50 33 K50 19 K50 17 K50 18 E42 K50 31 K50 49 K50 14 K50 14 K50 52 K50 51 E31 K50 50 K50 19 K50 19 K78 K50 29 K50 21 K182 K185 E 0 49 0 05 N m 4 9 0 5 kgf cm 0 45 0 05 N m 4 5 0 5 kgf cm 0 1 0 01 N m 1 0 0 ...

Page 10: ...7 K94 K96 K95 K73 K71 K175 K185 K114 K113 K110 K110 N14 N33 N14 N15 N15 N15 N15 N39 N39 N39 N39 E52 K179 N38 N10 N14 N15 N15 E45 E46 N16 N5 N16 K176 N19 N19 K172 K172 K171 K173 K173 K174 K186 K39 K68 N34 N34 E8 K187 K44 K45 N7 N7 N7 N10 K135 E13 K47 E9 K42 K46 N4 K136 K185 K54 K52 N14 N17 N14 K57 E6 K177 K64 K56 K59 K185 Screw tightening torque D D I I D D B B D D I I D D D D D D D D D D D D D D D...

Page 11: ... N2 N14 N14 K20 E48 K11 K6 K8 K6 2 K6 1 K7 K2 3 K2 2 K2 5 K2 5 K2 4 K2 4 K2 6 K2 E10 K2 5 K2 5 K2 5 K2 1 K2 5 K2 5 N35 N35 N32 N32 LCD Ass y E32 N14 F F D D D D D D D D G G D D D D D D D D G G G G F 1 47 0 2 N m 15 2 0 kgf cm 0 45 0 05 N m 4 5 0 5 kgf cm D Screw tightening torque G 1 5 0 15 N m 15 1 5 kgf cm 11 31 ...

Page 12: ...CF 31JEGAXDM E32 E26 1 1 E26 3 E26 E26 1 K132 K131 E22 K4 K5 E32 5 E32 3 E32 3 K184 E32 4 12 31 ...

Page 13: ...fied parts Main Block Unit REF NO and AREA E26 DFWV84A0353 TOUCH PANEL KIT E26 1 DL4DT0199AAA TOUCH PANEL FILM UNIT 1 E26 1 1 DFHR3P59ZA PROTECTIVE FILM NRP 1 E26 3 DFHP7381ZA TS TAPE NRP 1 E27 DFUP1948ZA FPC SIM SD WWAN 40P 1 E28 DFUP1812ZA FPC IO 40P 1 E29 DFUP2052ZA FPC IO 60P 1 E30 DFUP1963ZA FPC USB 1 E31 DL3UP1960AAA SD WOFF PWB UNIT TW 1 E32 DFWV08A0144 LCD UNIT ASS Y 1 E32 3 DFHG2230ZAT LC...

Page 14: ...s Packing Parts K8 DFUN0094ZA LCD LATCH SPRING 1 K11 S DFKM8211YA 0 LCD REAR ASS Y 1 K12 DFGB0131YA 0 PANASONIC BADGE NRP 1 K16 S DFKE1019ZAT0 LCD DMP SIDE COVER R 1 K17 S DFKE1018ZAT0 LCD DMP SIDE COVER L 1 K18 DFHE0843ZA LCD MAGNET NRP 1 K19 DFHR6532YA 0 ANTENNA COVER R 1 K20 DFHR6531YA 0 ANTENNA COVER L 1 K21 S DFKE1113YA KB CABLE COVER 1 K22 DFHG2232YA KB CABLE COVER CUSHION NRP 1 K23 S DFKE11...

Page 15: ... DFHR3P88ZA POWER SW SHEET NRP 1 K50 30 DRHM0118ZAT SCREW 2 K50 31 DFHR3T04ZA PAD FPC SHEET 1 K50 32 DFHR3Q41YA BATT CUSHION NRP 1 K50 33 DFHR3Q40ZA BATT SLIDE SHEET NRP 1 K50 35 DFHR3643ZAT TP BOTTOM TAPE NRP 1 K50 36 DFHR6514ZA 0 POWER SW LED PANEL 1 K50 38 DFHR3Q10ZA LED 7 SPACER 1 K50 39 DFHR6355ZA TP SW KNOB IN 1 K50 40 DFHG1901ZA 0 TOUCH PAD SW RUBBER 1 K50 41 DFHR3P86ZA PAD SW SHEET NRP 1 K...

Page 16: ...NA CABLE HOLDER 2 1 K110 DFMX0383TA INSULATION PARTS NRP 8 K112 DFMY0526YA W LAN HEAT SPREADER NRP 1 K113 DFMX1468YA BT INS SHEET NRP 1 K114 S DFKE1011ZB SIM SLOT 1 K115 DFHG2416ZA FOOT RUBBER 4 K116 S DFGT1427ZA NAMEPLATES 1 K117 DFQT0117ZA CORE I5 VPRO 2G LABEL 1 K118 DFQT0045ZB ENERGY STAR LABEL 1 K119 DFGB0165XB 0 TOUGH BADGE NEW 1 K121 DFQT0055XA COA SERIAL LAMINATE NRP 1 K127 DFQT0092ZA WIND...

Page 17: ...E6FKK SCREW 26 N16 DRSB26 3FKLT SCREW 2 N17 DRQT2 G6FKL SCREW 2 N19 DXSN26 6FNS SCREW 6 N20 DRQT26 E3FNK SCREW NRP 1 N31 DRQT26 E3KLT SCREW 12 N32 DRYN4 J10KLT SCREW 6 N33 DFHE5025XAT SCREW 2 N34 DRHM0182ZA SCREW 6 N35 DRHM0186ZA SCREW 2 N36 DRHM5025YAT SCREW 2 N37 DRHM5054XAT SCREW 1 N38 XTB2 12GFJK SCREW 2 N39 XTB26 8GFJK SCREW 6 17 31 ...

Page 18: ...CITOR 6 3V 1µF 130 REF NO and AREA 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 1050 1156 1178 1183 1242 1314 1315 1316 1318 1319 1320 2082 2083 2084 2135 C 22 24 26 28 31 34 78 83 97 101 399 523 524 550 551 552 553 554 555 1165 F1J0J2260002 CAPACITOR 6 3V ...

Page 19: ...1240 1241 F1G1C104A048 CAPACITOR 16V 0 1µF 188 1257 1258 1259 1260 1257 1258 1259 1260 1261 1262 1263 1271 1272 1273 1274 1275 1276 1277 1310 1311 1312 1313 1321 1324 1326 1327 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 2028 2047 2054 2065 2067 2068 2080 2131 2150 2164 2178 3197 C 218 219 EEFCX0D221R CAPACITOR 2V 220µF 2 C 220 227 228 229 230 231 232 233 234 24...

Page 20: ...1162 1279 1280 1281 1282 1317 1322 1325 2052 2055 2156 2157 2170 2184 F1H0J475A010 CAPACITOR 6 3V 4 7µF 19 2157 2170 2184 C 1113 1204 2031 2038 2051 2066 2070 2075 2162 2163 2176 2177 F1G1H1010005 CAPACITOR 50V 100pF 12 C 1120 1141 1142 F1H1A225A025 CAPACITOR 10V 2 2µF 3 C 1138 1328 1329 2042 2043 2097 2159 F1G0J224A001 CAPACITOR 6 3V 0 22µF 7 C 1205 1206 1207 1208 1209 1210 1211 1212 1283 1284 F1...

Page 21: ...N 20 K1KA08BA0014 CONNECTOR 1 CN 21 K1MYL4B00002 DDR3 SO DIMM SOKET UPPER 1 CN 22 K1MYL4B00001 DDR3 SO DIMM SOKET LOWER 1 CN 24 K1KB12A00099 CONNECTOR 1 CN 24 K1KB12A00099 CONNECTOR 1 CN 29 47 K1MN12AA0018 CONNECTOR 2 CN 37 K1MY52B00008 MINI PCI CN 1 CN 1002 K1FY119E0019 HDMI CONNECTOR 1 CN 1003 K1MN30AA0018 CONNECTOR 1 D 1 2 1001 1017 B0JCDD000001 DIODE SHOTKEY BARIEEER 4 D 3 2900 2901 B0JDBE0000...

Page 22: ...0367 IC LOGIC 1 IC 1055 C0EBY0000978 IC 1 IC 1062 C1CB00003649 CONTROLLER 1 IC 1063 1064 1065 C0JBAA000381 IC LOGIC 3 IC 1071 C0EBB0000202 IC 1 IC 1077 C0EBY0000969 RESET IC 1 IC 1079 C0EBY0000760 RESET IC 1 IC 1080 C1CB00003456 USB HUB IC 1 IC 1081 1082 C0DBZYY00347 USB POWER SW 2 IC 1085 C0JBAB000621 IC LOGIC 1 IC 1088 C1CB00003460 AUDIO CODEC 1 IC 1094 C1CB00003584 LEVEL SHIFTER 1 IC 1095 1096 ...

Page 23: ...1021 1027 1034 1037 1039 1044 1064 1093 2020 2021 2036 2037 2083 2084 2085 2086 2087 2098 2900 2904 B1GBCFJN0037 TRANSISTOR 22 Q 5 1036 1043 1046 1065 1092 2022 2023 B1GDCFNN0031 TRANSISTOR 15 1065 1092 2022 2023 2040 2041 2042 2090 2905 2914 2915 Q 6 B1MBDCA00004 TRANSISTOR 1 Q 30 1009 1035 1040 1042 1052 2030 2034 2117 B1CHRC000024 SILICON P CHANNEL MOSFET 9 Q 51 53 1003 1016 1017 1028 1067 1073...

Page 24: ...03 1104 1108 1109 1110 1112 1116 1117 1121 1122 1153 1156 1162 1184 1186 1192 1193 1194 1196 1204 1211 1231 1252 1255 1256 1277 1285 1291 D0GAR00J0005 RESISTOR 1 16W 0Ω 147 1256 1277 1285 1291 1292 1293 1294 1295 1296 1297 1298 1299 1301 1302 1312 1313 1316 1317 1318 1319 1321 1323 1324 1335 1336 1337 1349 1359 1360 1368 1370 1377 1378 1384 1385 1393 1394 1403 1404 1406 1407 1415 1416 1417 1418 20...

Page 25: ... 1333 1342 1343 1344 1345 1346 1347 D0GA104JA023 RESISTOR 1 16W 100KΩ 55 1344 1345 1346 1347 1357 1362 1363 1375 2075 2076 2158 2160 2164 2168 2194 2195 2196 2250 2251 2271 2290 2926 R 126 127 128 1111 D0GA220JA023 RESISTOR 1 16W 22Ω 4 R 129 D1BA22R6A023 RESISTOR 1 16W 22 6Ω 1 R 130 144 1052 1053 1054 1118 1119 1305 1373 1376 D1HA1038A010 RESISTOR 1 16W 10KΩ 10 R 133 207 208 249 250 251 252 1164 1...

Page 26: ...212 D0GA331JA023 RESISTOR 1 16W 330Ω 2 R 1045 1212 D0GA331JA023 RESISTOR 1 16W 330Ω 2 R 1107 1205 1232 1238 1273 1287 2116 D0GA474JA023 RESISTOR 1 16W 470KΩ 7 R 1130 1414 2108 2199 D1BA1002A022 RESISTOR 1 16W 10KΩ 4 R 1131 1132 1133 1233 D1BA3901A023 RESISTOR 1 16W 3 9KΩ 4 R 1135 D1BA43R0A023 RESISOTR 1 16W 43Ω 1 R 1136 D1BA5602A023 RESISOTR 1 16W 56KΩ 1 R 1166 1182 1380 2137 2275 D1BA2002A022 RES...

Page 27: ...A022 RESISTOR 1 16W 22KΩ 4 R 2087 2261 2280 D0GB100JA065 RESISTOR 1 10W 10Ω 3 R 2090 2262 2281 D0GB102JA065 RESISTOR 1 10W 1KΩ 3 R 2104 D1BA4990A023 RESISTOR 1 16W 499Ω 1 R 2104 D1BA4990A023 RESISTOR 1 16W 499Ω 1 R 2105 2106 2107 2110 2111 2145 2146 2269 2270 2288 D1BDR022A111 RESISTOR 1 3W 0 022Ω 10 R 2113 D1BA1102A023 RESISTOR 1 16W 11KΩ 1 R 2120 2247 D1BA1203A022 RESISTOR 1 16W 120KΩ 2 R 2125 2...

Page 28: ...SORY 2 ZA 704 705 K1YGZZ000078 MINI PCI EXPRESS STUD BOS 2 WWAN RF SWITCH PCB C 304 F1J1A106A043 CAPACITOR 10V 10µF 1 C 305 306 308 512 517 518 554 F1G1C104A048 CAPACITOR 16V 0 1µF 7 C 307 F1G1H1010005 CAPACITOR 50V 100pF 1 C 500 501 505 519 520 536 537 553 F1G1H270A542 CAPACITOR 50V 27pF 8 C 502 509 F1G1H100A544 CAPACITOR 50V 10pF 2 C 503 504 510 511 522 523 528 529 551 552 F1G1H102A496 CAPACITOR...

Page 29: ...TOR 1 IC 1 C0JBAZ002422 IC FET SWITCH 1 IC 2 N5HZZ0000081 BLUETOOTH MODULE 1 IC 3 C0EBE0000460 IC 1 IC 3 C0EBE0000460 IC 1 IC 5 C0JBAC000363 GATE LOGIC 1 JK 1 K1QZA1AE0001 CONNECTOR 1 L 1 2 J0JJC0000015 INDUCTOR 2 L 4 G1C2N7ZA0029 INDUCTOR 1 Q 1 B1GBCFNN0042 TRANSISTOR 1 Q 2 B1CHRC000024 SILICON P CHANNEL MOSFET 1 R 1 2 D0GA104JA023 RESISTOR 1 16W 100KΩ 2 R 3 D0GA103JA023 RESISTOR 1 16W 10KΩ 1 ENT...

Page 30: ...NNECTOR 1 R 401 D0GA471JA023 RESISTOR 1 16W 470Ω 1 SW 400 401 EVQPLDA15 SWITCH 2 PSW LED PCB PSW LED PCB C 500 F1G0J105A001 CAPACITOR 6 3V 1µF 1 CN 500 K1MN10BA0059 CONNECTOR 1 D 500 B3ADB0000133 DIODE 1 D 501 B3AGB0000040 DIODE 1 D 502 B3ABB0000356 LED 1 IC 500 B4ZZ00000027 SENSOR 1 R 501 D0GA471JA023 RESISTOR 1 16W 470Ω 1 SW 500 EVQPLDA15 SWITCH 1 TOUCH SCREEN CONTROLLER PCB C 200 201 202 203 F1...

Page 31: ... 1 SD WIRELESS OFF PCB C 700 701 703 705 707 709 710 715 F1G1C104A048 CAPACITOR 16V 0 1µF 8 C 702 708 F1H0J475A010 CAPACITOR 6 3V 4 7µF 2 C 704 713 F1H0J106A043 CAPACITOR 6 3V 10µF 2 CN 600 K1MY16BA0430 CONNECTER 1 CN 700 K1NA09E00076 CONNECTOR 1 IC 700 C1CB00003461 SD CARD READER 1 R 601 D0GA471JA023 RESISTOR 1 16W 470Ω 1 R 701 702 705 706 707 708 D0GA330JA023 RESISTOR 1 16W 33Ω 6 R 703 D1BA6201A...

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