Panasonic Cf19 Service Manual

3 Block Diagram
PR-PS/2 (KB& Mouse
)
MeMerom ULrom UL
V V 
Dual coreDual core
 
int  int   
l  l   e e 
Super I/O 
SIO10N268
SMSC 
EC/KBC 
(M306KA) Li-Ion 
Battery  Pack 
Intel® Core 2 ™ Duo mobile processor U7500 
(Ultra Low Voltage 1.06GHz) 
L1 cache: Internal 64K bytes each core 
L2 cache: Internal 2M bytes
1.05V  
SATA HDD 
80 / 120GB   2.5” 
(1.05 ) INTEL 
Host PCI Bridge 
DRAM 
Interface 
SO-DIMM Extension Memory 
      DDR2 533  
4GB 
Main Memory DDR2 533  
   1GB 
LCDLCD
 
10.4
10.4
” 
XGA
XGA...

4 Diagnosis Procedure
4.1. Basic Procedures
003100320020 002F002000390030  

4.2. Troubleshooting 
Please ta\be note of t\fe following two points wit\f regard to troubles\footing: 1. Know-\fow of diagnosis upon occurrence of \feavy troubles, e.g.  Set cannot be turned ON,  Set fails to start ,  No display on  screen , etc. 
2. Explanation of eac\f trouble, mainly symptom of trouble in operation. 
 
  Flow Ch\brt 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
NG
NO
YES
NG
NO
YESNG
OK
OK
NO
YES
NG
OK
NG
OK
NO
YES
OK
OK
NG
START START 
Pay attention to t\fe...

5 Power-On Self Test (Boot Check)
 Outli\fe of POST
The set has a b\f\ft check functi\fn called \bOST (\b\fwer-On Self Test) in it. 
The c\fnditi\fn \ff the main b\fdy is diagn\fsed by checking beep s\fund \fr err\fr c\fde.
 Start .............Test begins aut\fmatically \nwhen p\fwer switch is set t\f \nON.  N\frmal finish .....After mem\fry checking, a beep s\fund is issued \fnce and the set is placed int\f aut\fmatic st\fp.
N\fte: If n\f err\fr \fccurs, n\ft\nhing is displayed.  (N\f d\nisplay \ff OK,...

The follo\bing i\f a li\ft of the me\f\fage\f that BIOS can di\fplay.  Mo\ft of them occur during
POST.  Some of them di\fplay information about a hard\bare device, e.g., the amount of memory
in\ftalled.  Other\f may indicate a problem \bith a device, \fuch a\f the \bay it ha\f been configured.
Follo\bing the li\ft are\a explanation\f of the m\ae\f\fage\f and remedie\f f\aor reported proble\am\f.
If your \fy\ftem di\fplay\f one of except the me\f\fage\f marked belo\b \bith an a\fteri\fk (*), \brite
do\bn...

Troubleshooti\fg
02D0  System cache e\Drror - Cache \fisable\fContact Pana\fonic Technical Support.
02F0: CPU ID: CPU \focket number for \aMulti-Proce\f\for erro\ar.
02F4:  EISA CMOS not wri\Dtable ServerBIOS2 te\ft err\aor:  Cannot \brite to EI\aSA CMOS.
02F5:  DMA Test Faile\f ServerBIOS2 te\ft err\aor: Cannot \brite to ext\aended DMA (Direct Memo\ary Acce\f\f) regi\fter\f.
02F6:  Software NMI Fail\De\f ServerBIOS2 te\ft err\aor: Cannot generate \fof\at\bare NMI (Non-Ma\fkable I\anterrupt).
02F7:  Fail...

7  Self Diagnosis Test
            As for the self-diagnosis test(PC-Diagnostic utility) to u\
se this model, a standard test and the
            enhancing test by the module of the main body building in ar\
e possible.
            ÔNotesyTo skip BIOS password
yyyyyyyyy Use + key to skip BIOS password or authentication of fingerpr\
int.
yyyyyyyyy This key is only for entering DIAG mode. Not available to boot the compu\
ter.
yyyyyyyyy If customer set HDD Lock, the DIAG program...

-As for the device under the diagnosis, blue and yellow are alternately \
displayed at the left of the icon.
- The diagnosis result of the device greens at the left of the icon when\
 it is normal, and becomes red when
abnormal.
-When the test of all devices ends, the test result is displayed under t\
he right of the screen.
-Please click         while diagnosing when being stop on the way by the\
 time the test of all devices ends.
-Please click         when you restart PC-Diagnostic utility.
*Each...

                       Start the standard test                          \
                       Do not test
    Please begin testing clicking        if the selection of the tested \
device ends.
                         
2-2. PC-Diagnostic utility End method
    
When       of Close on the right of the screen is clicked, the compute\
r reactivates automatically. Or, the
     power supply switch is done in the slide and the power supply is tu\
rned off.
2-3. The content of the setup is returned to the...

3. Test Item and Division of trouble
CPU /
SYSTEM
Place with possibili-ty of breakdownStanardTest itemEnhan-cingContent of standard testContent of enhancing test
CPU /
Main board
CPU is shifted to protected mode, and
Violation of the paging, Operation of
the violation of a privileged instruction,
and DMA, INT, TIMER, and the
RTC operation are confirmed.
All memory space is tested in a special
memory access pattern based on
R.S.T . technology.
RAM Memory / 
Mainboard
HDD /
Mainboard /
Cable /
Connector...