Panasonic CF-74GCDADBM - Toughbook 74 - Core 2 Duo GHz Support and Manuals
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Service Manual - Page 1
ORDER NO. and Canada
© 2007 Matsushita Electric Industrial Co., Ltd. CPD0705211C3
Notebook Computer
Model No. M ...for the following areas. CF-74GCDADBM
This is a violation of law. All rights reserved. Unauthorized copying and distribution is the Service Manual for U.S.A.
Service Manual - Page 7
...Setup Utility and select [Information] menu. [CPU Speed]: CPU speed, [System Memory]: Memory size, [Hard Disk]: Hard disk drive size
Main Specifications
Model No.
CF-74GCDADBM / CF-74GCDCDBM / CF-74GCDEDBM / CF-74HCDAZBM
CF-74GCDBDBM / CF-74GCDDDBM / CF-74GCDFDBM / CF-74HCDBZBM.../2.4-4X/2.4-6X/2.4-8X +R DL: 2.4X +RW: 2.4X/2.4-4X
Supported Reading Discs/ Format*4
DVD-ROM (4.7 GB, 8.5 GB, ...
Service Manual - Page 8
...Specifications...Keyboard / Pointing Device
87 keys / Touch Pad / Touchscreen (Anti-Reflection, Stylus (included) touch capable)
Power Supply
AC adaptor or Battery...; Windows® XP Professional Service Pack 2 with Advanced Security ...Settings, Battery Recalibration Utility, LAN Power-Saving Utility, Infineon TPM Professional Package*26, Recover Pro™ 6*26
Setup...
Standards Supported
IEEE802....
Service Manual - Page 9
... install to use a card that supports the higher transfer rate.
*18 Only for model...specifications of the
external display. *13 Only for model with wireless LAN *14 Only for model with Bluetooth *15 For information on TPM, click [start] - [Run] and input
"c:\util\drivers\tpm\README.pdf", and refer to the Installation Manual...LAN Power-saving functions Auto-off setting set to 2 GB. Operation on other...
Service Manual - Page 11
... F : Expansion bus connector G :SD Memory Card indicator
(Blinking: During access or a password is requested) H :Ventilation hole I : Stylus holder J : DC-IN jack
K :LAN port L : Modem port
M :Serial port N :External display port
O :Security lock A Kensington cable can be connected. P : Battery pack Q :Battery latch R :Multimedia pocket release button S : Hard disk drive latch T : RAM module...
Service Manual - Page 14
... applicator. Heavy trouble e.g., 'Set cannot be input.
Trouble symptoms on screen', etc. Since flaws may appear on screen. Replace main board.
Set-up .
4.2. Troubleshooting
Please take note of the following points when in use. Know-how of diagnosis upon occurrence of DVD or CD
NO
YES
Replace DVD drive. Screen fails to POST error code table. Replace inverter board.
Service Manual - Page 15
... .....After memory checking, a beep sound is displayed. (No display of OK, etc.)
Error Diagnosis by checking beep sound or error code.
z Start Test begins automatically when power switch is set is as follows:
(Length of bar shows length of POST
The set has a boot check function called POST (Power-On Self Test) in it. z Table...
Service Manual - Page 16
... displays one of system board.
0270 Real time clock error Real-time clock fails BIOS test. Others may indicate a problem with an asterisk (*), write down the message and contact Panasonic Technical Support. May require replacing keyboard controller.
0213 Keyboard locked - Replace and run SETUP The CMOS clock battery indicator shows the battery is correct. If you do not want these values...
Service Manual - Page 17
... to start the boot process or to resolve resource conflict for : device Run ISA or EISA Configuration Utility to enter a Setup and change the settings. device address Conflict Address conflict for checking errors in the map indicates a failed bit. Operating System not found in the system bus. Safe Timer NMI Failed ServerBIOS2 test...
Service Manual - Page 18
..." is normal if the controller operates normally though sets to "Invalidity" by the setup In the model with built-in DVD of the USB connection, even if DVD is normal, becomes an error if legacy USB is selected on the screen while pushing both of the breakdown part.
7-1 7 Self Diagnosis Test
As for the self...
Service Manual - Page 20
... "Panasonic". 3. Turned on the screen while "Pressto enter Setup" is turned off .
Standard at test time All devices other than RAM and HDD ---------- Selection of tested device
-To test only a specific device....
çç˙ççThere is greatly a difference from HDD according to the setting of PC under the test is a high temperature, it occasionally takes time. çç...
Service Manual - Page 21
If customer set "HDD Lock", the DIAG program cannot perform HDD test. *This key is only for service purpose only. Do not disclose this information to skip BIOS password or authentication of fingerprint. ˔To skip BIOS password
Use + key to unrelated others.
7-6 This key is for entering DIAG mode. Not available to boot the computer.
Service Manual - Page 52
...1
1
NRP
1
1
NRP
1
2
1
2
2
1 Replacement Parts List
Note : Important Safety Notice Components identified by ! CF-74GCDADBM
REF.
DL3U11600AAA DL3U21600AAA DL3U31600AAA DL3U41600AAA DL3U51600AAA DL3UP1602AAA DL3U11501AAA DL3U21501AAA N5ZZ00000128 N5HAZ0000016 ... SO-DIMM MODEM WIRELESS LAN MODULE CABLE MODEM ASSY LITHIUM COIN BATTERY WLAN ANT PCB UNIT
CABLE ANTENNA L (Black) WLAN ANT PCB...
Service Manual - Page 53
... A5 A6 A7
Packing Material P1 P2 P3 P4 P5
Mechanical Parts K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11...DC IN CABLE USB KEYBOARD US PC CARD EJECTOR CF74 BT PCB UNIT BLUETOOTH ANTENNA UNIT FFC
AC ADAPTOR LITHIUM ION BATTERY PACK MANUAL AC CORD MODEM ...SD USB1 COVER USB COVER PEN HOOLDER L OUTER COVER 1 ANTENNA COVER CUSHION MP GUIDE IO COVER PLATE KBD ANGLE PC COVER PLATE KBD ANGLE L CONDUCTIVE TAPE CONDUCTIVE ...
Service Manual - Page 56
... CAPACITOR, 6.3V, 0.47µF CAPACITOR, 6.3V, 0.22µF CAPACITOR, 6.3V, 1µF
Q'TY
158
14 84 26 7 10 15 mark have special characteristics important for safety. CF-74GCDADBM
REF.
When replacing any of these components use only manufacturer's specified parts.
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