Panasonic Cf 52 Service Manual

ORDER NO. CPD0706228C1
Notebook Computer
© 2007 Matsushita Electric Industrial Co., Ltd. All rights reserved.Unauthorized copying and distribution is a violation of law.
CF-52AJYZDZMModel No.
This is the Service Manual for
the following areas.
M …for U.S.A. and Canada 

1 

LASER SAFETY INFORMATION
For U.S.A.
Class 1 LASER-Product
This product is certified to comply with DHHS Rules 21 CFR Subchapter J.\
This product complies with European Standard EN60825 (or IEC Publicatio\
n 825)
For all areas
This equipment is classified as a class 1 level LASER product and there \
is no hazardous LASER radiation.
Caution:
(1)Use of controls or adjustments or performance of procedures other than t\
hose specified herein may result in
hazardous radiation exposure.
(2)The drive is...

3 

4 

CONTENTS 
 
 
1. Specifications ··················\
··················\
··················\
··················\
··················\
··················\
·· ····1-1 
2. Names and Functions of Parts  ··················\
··················\
··················\
··················\
··············2-1 
3. Block Diagram  ··················\
··················\
··················\
··················\
··················\
··················\
·· ·3-1 
4. Diagnosis Procedure  ··················\
··················\...

1. Specifications
1-1
This page provides the specifications for the basic model CF-52AJCBDBM / CF-52BJCBZBM / CF-52AJCHDBM / CF-
52CCABXBM / CF-52DCABZBM. The model number is different according to the unit configuration.
  To check the model number:
Check the bottom of the computer or the box the computer came in at the time of purchase.
  To check CPU speed, memory size and the hard disk drive (HDD) size:
Run the Setup Utility   
 and  select [Information] menu.
[CPU Speed]: CPU speed, [System Memory]:...

1-2
Model No.CF-52AJCBDBM / CF-52BJCBZBM /
CF-52AJCHDBM CF-52CCABXBM / CF-52DCABZBM 
Battery Pack
Li-ion 11.1 V, 7.65  Ah
Operating Time*14Approx. 3.5 hours to 4.5 hours*15
(Approx. 4.5 hours*16) Approx. 6.0 hours to 9.5 hours
*15 
(Approx. 7.5 hours
*16)
Charging Time*14Approx. 4 hours
Clock Battery Coin type lithium battery 3.0 V
Power Consumption*17Approx. 60 W*18/ Approx. 100  W
(Maximum when recharging in the ON state) Approx. 45 
W*18/ Approx. 100 W
(Maximum when recharging in the ON state)...

1-3
*11MB  = 1,048,576 bytes*2You can physically expand the memory up to 4096  MB, but 
the total amount of usable memory available will be less 
depending on the actual system configuration.
*3A segment of the main memory is allotted automatically 
depending on the computer’s operating status. The size of 
the Video Memory cannot be set by the user.
*41 GB  = 1,000,000,000 bytes. Your operating system or some 
application software will report as fewer  GB.
*5A 16,777,216 color display is achieved by...

2. Names and Functions of Parts
2-1
A : Speaker 
B : Multimedia pocket
C : SD Memory Card slot
D : Battery pack
E : Headphone jack
You can connect headphones or amplified speakers. 
When they are connected, audio from the internal 
speakers is not heard.
F : Microphone jack A condenser microphone can be used. If other types 
of microphones are used, audio input may not be pos-
sible, or malfunctions may occur as a result.
• When recording in stereo using a stereo microphone:Click [start] - [All Programs]...