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ORDER NO. CPD0706228C1
Notebook Computer
Model No. CF-52AJYZDZM
This is the Service Manual for
the following areas.
M …for U.S.A. and Canada
© 2007 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
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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 Publication 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 those specified herein may result in hazardous radiation exposure. (2) The drive is desi
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CONTENTS 1. Specifications ··················································································································1-1 2. Names and Functions of Parts ······················································································2-1 3. Block Diagram ···············································································································3-1 4. Diagnosis Procedure ······································································
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1. Specifications 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]:
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Main Specifications Model No. CF-52AJCBDBM / CF-52BJCBZBM / CF-52CCABXBM / CF-52DCABZBM CF-52AJCHDBM Battery Pack Li-ion 11.1 V, 7.65 Ah *14 *15 *15 Operating Time Approx. 3.5 hours to 4.5 hours Approx. 6.0 hours to 9.5 hours *16 *16 (Approx. 4.5 hours ) (Approx. 7.5 hours ) *14 Approx. 4 hours Charging Time Clock Battery Coin type lithium battery 3.0 V *17 *18 *18 Power Consumption Approx. 60 W / Approx. 100 W Approx. 45 W / Approx. 100 W (Maximum when recharging in the ON state) (Maximum wh
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Wireless LAN ® *26 Intel Wireless WiFi link 4965 AGN (802.11 a + b + g) *27 IEEE802.11a: 54/48/36/24/18/12/9/6 Mbps (automatically switched) Data Transfer Rates IEEE802.11b: 11/5.5/2/1 Mbps (automatically switched) IEEE802.11g: 54/48/36/24/18/12/9/6 Mbps (automatically switched) Standards Supported IEEE802.11a/IEEE802.11b/IEEE802.11g Transmission method OFDM system, DSSS system Wireless Channels Used IEEE802.11a: Channels 36/40/44/48/52/56/60/64/149/153/157/1
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2. Names and Functions of Parts G H I J K A L A M N I B I O C I D E P F A : Speaker Hard disk drive status B : Multimedia pocket Power status C : SD Memory Card slot (Off: Power off/Hibernation, Green: Power on, Blink- ing green: Standby, Blinking green rapidly: Cannot D : Battery pack power on or resume due to low temperature.) E : Headphone jack Battery status You can connect headphones or amplified speakers. When they are connected, audio from the internal SD Memory Card status speak
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Right side ABG CD EF EX PC 1394 Rear side Bottom N Q R O FHJIKLM P LOCK A : Hard disk drive I : Security lock A Kensington cable can be connected. B : Smart Card slot For further information, read the manual that comes with the cable. C : ExpressCard slot J : Ventilation hole D :PC Card slot K : Modem port E : IEEE 1394 interface connector L : LAN port F : USB port M : Serial port G : DC-IN jack N : Expansion bus connector H : External display port
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3 Block Diagram P Processor Number T7300 rocessor Number T7300 Intel Intel® Core Core™ Duo 2 processor Duo 2 processor L L2 Cache 4M 2 Cache 4M Clock Sp ock Speed eed 2GHz 2GHz ( (uFCBGA) uFCBGA) LCD F Front Side Bus 800MHz ront Side Bus 800MHz (15.4” WXGA or WUXGA) CRT AGTL+ AGTL+ P Processor rocessor M Main Memory(DDR2-SDRAM ) ain Memory(DDR2-SDRAM ) SO-DIMM SO-DIMM 2 (512MB / 1G / 2G) 2 (512MB / 1G / 2G) S System Bus ystem Bus 6 64bit 800 MHz 4bit 800 MHz Max 4G BYTE 667 MH
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4 Diagnosis Procedure 4.1. 4-1
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4.2. Troubleshooting Please take note of the following two points with regard to troubleshooting: 1. Know-how of diagnosis upon occurrence of heavy troubles, e.g. ‘Set cannot be turned ON’, ‘Set fails to start’, ‘No display on screen’, etc. 2. Explanation of each trouble, mainly symptom of trouble in operation. Flow Chart Pay attention to the following points when in pursuit of the cause of a troubleshooting. 1. Peripheral apparatus connected with the set should all be removed befor
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5 Power-On Self Test (Boot Check) Outline of POST The set has a boot check function called POST (Power-On Self Test) in it. The condition of the main body is diagnosed by checking beep sound or error code. Start .............Test begins automatically when power switch is set to ON. Normal finish .....After memory checking, a beep sound is issued once and the set is placed into automatic stop. Note: If no error occurs, nothing is displayed. (No display of OK, etc.) Error Diagnosis by Checki
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6 List of Error Codes The following is a list of the messages that BIOS can display. Most of them occur during POST. Some of them display information about a hardware device, e.g., the amount of memory installed. Others may indicate a problem with a device, such as the way it has been configured. Following the list are explanations of the messages and remedies for reported problems. If your system displays one of except the messages marked below w
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02D0 System cache error - Cache disabled Contact Panasonic Technical Support. 02F0: CPU ID: CPU socket number for Multi-Processor error. 02F4: EISA CMOS not writable ServerBIOS2 test error: Cannot write to EISA CMOS. 02F5: DMA Test Failed ServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers. 02F6: Software NMI Failed ServerBIOS2 test error: Cannot generate software NMI (Non-Maskable Interrupt). 02F7: Fail - Safe Timer NMI Failed ServerBIOS2 test error: Fail
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7 Self Diagnosis Test As for the self-diagnosis test(PC-Diagnostic utility) to use this model, a standard test and the enhancing test by the module of the main body building in are possible. NotesTo skip BIOS password Use + key to skip BIOS password or authentication of fingerprint. This key is only for entering DIAG mode. Not available to boot the computer. If customer set "HDD Lock", the DIAG program cannot perform HDD test. *This key is for serv
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2. Operation of PC-Diagnostic Utility -Only the device which can be inspected on the entire screen is displayed. -The item does not appear when the device of wireless LAN etc. is not physically connected. -The movement of the item must use an arrow key or a flat pad. -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 t
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2-1. Selection of tested device -To test only a specific device, "Test" and "Do not test" of each device can be selected. -The device which can select the enhancing test changes in order of "The standard is tested" and "Do not test" whenever the device icon is clicked. Start the standard test Do not test Please begin testing clicking if the selection of the tested device ends.
