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...8486;, Output Power 4 mW × 2)
Keyboard / Pointing Device
87 keys / Touch Pad ...Microsoft® Windows® XP Professional Service Pack 2 with Advanced Security Technologies (NTFS...Settings, Battery Recalibration Utility, LAN Power-Saving Utility, Infineon TPM Professional Package*26, Recover Pro™ 6*26
Setup...automatically switched)
Standards Supported
IEEE802.11a/IEEE802...
Service Manual - Page 9
...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 of "Trusted Platform Module (TPM)". *16 Operation has been tested and confirmed using Panasonic...Power-saving functions Auto-off setting set to 2 GB. Operation...
Service Manual - Page 11
For further information, read the manual that comes with the cable.
Right side
Rear side
EX PC
Bottom
A :ExpressCard slot B :PC Card slot C :Smart Card slot
D :USB port E : SD Memory Card slot 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...
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
... of POST
The set has a boot check function called POST (Power-On Self Test) in it. z Table of errors classified by beep sounds
Diagnosis Main board
Beep signal sound 1(long sound)-2 1-2-2-3 1-3-1-1 1-3-1-3 1-3-4-1 1-3-4-3 1-4-1-1 2-1-2-3 2-2-3-1
Error message BIOS ROM error BIOS ROM error RAM error Keyboard controller error RAM error RAM error RAM error BIOS ROM error Occurrence of unexpected...
Service Manual - Page 16
... your system 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...
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
NRP
1
1
1
1
1
1
1
1
1
NRP
1
NRP
1
NRP
4
NRP
1
1
1
1
NRP
1
NRP
1
NRP
2
NRP
2
NRP
1
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 N5HZC0000031...
Service Manual - Page 53
... Material P1 P2 P3 P4 P5
Mechanical Parts K1 K2 K3 K4 K5 K6 K7 ... K1NB94BA0001 DL3UP1505AAA DL3UP1517AAA DFJK10T053DB
S CF-AA1683AM3 S N4HUNTA00002 S DFQW5047ZA ...KEYBOARD US PC CARD EJECTOR CF74 BT PCB UNIT BLUETOOTH ANTENNA UNIT FFC
AC ADAPTOR LITHIUM ION BATTERY PACK MANUAL...COVER PEN HOOLDER L OUTER COVER 1 ANTENNA COVER CUSHION MP GUIDE IO COVER PLATE KBD ANGLE PC COVER PLATE KBD ANGLE L...
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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