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Panasonic CF-48 Service Manual
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Panasonic CF-48 Service Manual

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See also: Reference Manual
Model Number Reference
The models in the CF-48 series are numbered in accordance with the types of the CPU, LCD
and HDD etc. featured by the product.
Model No.CF-48
CPU type
M: for Intel
Mobile Pentium
Processor 600 MHz
N: for Intel
Mobile Pentium
Processor 700 MHz
LCD type
3: for 13.3" TFT Color
4: for 14.1" TFT Color
HDD type / RAM size
A: 10 GB / 64 MB
F: 20 GB / 128 MB
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain
warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity
should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in
this service information by anyone else could result in serious injury or death.
A
III
III
WARNING
- 1 -
ORDER NO. CPD0010002C0

Notebook Computer

CF-48
This is the Service Manual for
the following areas.
M ...for U.S.A. and Canada
E ...for U.K.
G ...for Germany
F ...for France
S ...for Sweden
T ...for Italy
P ...for Spain
Area
M: for U.S.A. and Canada
E: for U.K.
G: for Germany
F: for France
S: for Sweden
T: for Italy
Operating System
C: Microsoft
Windows NT
D: Microsoft
Windows
E: Microsoft
Windows
Drive
A: FloppyDisk drive / CD-ROM drive
B: FloppyDisk drive / DVD-ROM drive
© 2000 Matsushita Electric Industrial Co., Ltd.
All rights reserved. Unauthorized copying and
distribution is a violation of law.
2000
98

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Summary of Contents for Panasonic CF-48

  • Page 1: Notebook Computer

    S ...for Sweden T ...for Italy P ...for Spain Model Number Reference The models in the CF-48 series are numbered in accordance with the types of the CPU, LCD and HDD etc. featured by the product. Model No.CF-48 CPU type Area ...
  • Page 2 If you lose the fuse cover the plug must not be used until a replacement cover is obtained. A replacement fuse cover can be purchased from your local Panasonic Dealer. IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY.

  • Page 3: Laser Safety Information

    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.

  • Page 4: Table Of Contents

    CONTENTS 1. Specificayions ......................1-1~1-2 2. Names and Functions of Parts ................2-1, 2-2 3. Technical Information ....................3-1~3-4 System Overview ........................3-1, 3-2 System Memory Map ......................3-3 I/O Address Map ........................3-4 4. Diagnosis Procedure ....................4-1~4-12 Basic Procedures ........................4-1 Power On Self Test ........................

  • Page 5: Specifications

    Check the bottom of the computer or the box the computer came in at the time of purchase. To check CPU speed: Use DMI Viewer in [Start] - [Programs] - [Panasonic] - [DMI Viewer]. To check memory and the Hard Disk Drive (HDD) size: Access the HDD’s “Properties”...
  • Page 6 Other Specifications 87 keys for European market Keyboard 88 keys for US market Floppy Disk Drive 720 KB/1.44 MB (two-mode) CD-ROM Drive for CF-48xxxAxxx DVD-ROM Drive for CF-48xxxBxxx PC Card Slots Two Type I or Type II, or one Type III Allowable current 3.3 V: 400 mA, 5 V: 400 mA Slots...

  • Page 7: Names And Functions Of Parts

    2. Names and Functions of Parts The illustrations shown may differ from the actual physical appearances. LED Indicators Caps Lock Numeric key (NumLk) Function Keys Scroll lock (ScrLk) For information on the key combi- CD-ROM/DVD-ROM status nations available. Floppy disk/SuperDisk status Hard disk status Power status Power Switch...
  • Page 8 Parallel Port USB Port DC-IN Jack External Display Port External Keyboard/Mouse Port Serial Port Ventilation Hole These holes allow heat to exit. Internal Modem CAUTION Internal Modem & LAN Port Do not block or place the computer in a loca- tion that may prevent proper ventilation.

  • Page 9: Technical Information

    3.Technical Information 3.1 System Overview 3.1.1 System Configuration The main system is made up of a Main board, a SUB board, a Jack board, a LED board, a IF switch board, a PAD board and a COM board. The power circuit has voltage for individual 1.6V/2.5V/3.3V/5V/12V. It also supports both mixed-voltage LSIs at 3.3V/5V and single-voltage LSIs at 3.3V.
  • Page 10 System Configuration Diagram int int int l l l e e e int l e Mobile Pentium III w w w w i i i i t t t t h h h h ® I ntel SpeedStep Technology 1.5V (GTL) 64bit Host Bus 14.1”/13.3”...

  • Page 11: System Memory Map

    3.2 System Memory Map 3 - 3...

  • Page 12: I/O Address Map

    I/O Address Map (CF-48) Address Function IC No, x0000 - x000F Direct memory access controller x0010 - x0018 Motherboard resources x001F - x001F Motherboard resources x0020 - x0021 Programmable interrupt controller x0022 - x0022 Motherboard resources x0024 - x0025 Motherboard resources...

  • Page 13: Diagnosis Procedure

    4. Diagnosis Procedure 4.1. Basic Procedures The basic procedures for diagnosis, disassembly, and test of defective parts of a set to be repaired are summarized below. For details, refer to relevant pages in the Service Manual. l l l l l Flow Chart OCCURRENCE OF TROUBLE Power sw is set to ON.
  • Page 14 4.2. Power-On Self Test (Boot Check) 4.2.1. 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. l Start .....Test begins automatically when power switch is set to ON. l Normal finish ..After memory checking, a beep sound is issued once and the set is placed into automatic stop.

  • Page 15: List Of Error Codes

    4.3. List of Error Codes 4 - 3...
  • Page 16 4 - 4...

  • Page 17: Diagnosis Map

    4.4. Diagnosis Map 4.4.1. MAIN UNIT DIAGNOSIS (1/2) Make sure that connecting cables, connectors and AC adapter are not loose or disconnected prior to testing. Troubleshooting Source of Symptom Component procedures problem Result YES Go to No. 1-6 No power is sent to the Is 15V applied to pins 5-8 of unit.
  • Page 18 Troubleshooting Source of Symptom Component procedures problem Result Date or Time cannot be input. IC13 Date and Time does not Replace the Main PCB. Main PCB change properly. RTC battery Date and Time are not displayed. Memory count is too large IC5 12 Replace the Main PCB.
  • Page 19 Troubleshooting Source of Symptom Component procedures problem Result Real time Clock is not Does resetting the date/time Error during updating SETUP 13-1 SETUP correct problem? Main PCB IC13 Memory size/data error Replace the expansion RAM Expansion RAM card. card 14-1 Does operation return to normal? (Go to “NO”...
  • Page 20 4.4.4 KEYBOARD, MOUSE or TOUCH PAD DIAGNOSIS Make sure that connecting cables, connectors and AC adapter are not loose or disconnected prior to testing. Troubleshooting Source of Symptom Component procedures problem Result Key top cannot be pressed. Keyboard is broken. Keyboard Key top does not spring back after pressing.
  • Page 21 4.4.5 FDD DIAGNOSIS Make sure that connecting cables, connectors and AC adapter are not loose or disconnected prior to testing. Troubleshooting Source of Symptom Component procedures problem Result Access lamp does not Replace the FDD. light. Does operation return to Go to No.
  • Page 22 4.4.6 HDD DIAGNOSIS Make sure that connecting cables, connectors and AC adapter are not loose or disconnected prior to testing. Troubleshooting Source of Symptom Component procedures problem Result Does not boot from HDD. Go to No. 1-2 Has the HDD been partitioned? Improper setting Go to No.
  • Page 23 Troubleshooting Source of Symptom Component procedures problem Result An operating system could Format data Does executing FDISK not be found destroyed correct the problem? Go to No. 8-2 Replace the HDD. Does operation return to Go to No. 8-3 normal? Replace the HDD cable.
  • Page 24 4.4.8 PRINTING DIAGNOSIS Make sure that connecting cables, connectors and AC adapter are not loose or disconnected prior to testing. Troubleshooting Source of Symptom Component procedures problem Result Data does not print from YES Main PCB IC23 Does the printer pass its the printer.

  • Page 25: Diagnostic Test

    Diagnostic Test Diagnostic Test Procedure 5.1.1 Equipment (1) Test Computer ............................1 unit (2) AC Adapter ............................1 pc. (3) External Printer ............................. 1 unit (4) Loopback Plug (Parallel Port Test) [P/N: DFWV95C0081] ..............1 pc. (5) Loopback Plug (Serial Port Test for RS232C) [P/N: DFWV95C0067] ..........1 pc. (6) Floppy Disk containg file DIAG ......................

  • Page 26: Test Procedure

    5.1.4 Test Procedure Use the floppy disk containing file diag48. Press [D] [I] [A] [G] [4] [8] and [Enter] keys. DIAGNOSTIC MENU (V*.*L**) 1. TEST ALL DEVICES DEVICES) 2. TEST AUTOMATICALLY ( DEVICES) 3. EXIT 4. MAIN BOARD 5. xxxxxKB RANDOM ACCESS MEMORY 6.
  • Page 27 For 4. PRESS KEY TEST. Press 4 and Enter Keys. PRESS KEY TEST 1. TEST ALL DEVICES DEVICES) 2. TEST AUTOMATICALLY ( DEVICES) 3. EXIT 4. U.S.A. 5. U.K. 6. SWEDEN 7. JAPAN 8. GERMANY 9. FRANCE 10. ITALY 11. SPAIN 12.
  • Page 28 5) BATTERY PACK TEST Press 8 and Enter keys. BATTERY PACK TEST Battery Pack : exists. AC Adaptor : connected (Not connected) (Normal message) : Test done ! ! Hit any key when ready._ When an error message is displayed, refer to [5.2 Error Massage]. 6) VIDEO TEST Press 9 and Enter keys.
  • Page 29 For 4. HDD - DRIVE TEST. Press 4 and Enter keys. 1st HDD - DRIVE TEST Count value to get SEEK COMPLETE = 0 (Normal Message) : Test done ! ! Hit any key when ready._ When an error message is displayed, refer to [5.2 Error Message] For 5.
  • Page 30 For 4. FLOPPY DISK CONTROLLER TEST. Press 4 and Enter keys. FLOPPY DISK CONTROLLER TEST (Normal Message) : Test done ! ! Hit any key when ready._ When an error message is displayed, refer to [5.2 Error Message]. For 5. 1st FLOPPY DISK DRIVE TEST. Press 5 and Enter keys.
  • Page 31 9) 1 PARALLEL PORT(S) TEST. Press 12 and Enter keys. 1st Parallel port test 1. TEST ALL DEVICES DEVICES) 2. TEST AUTOMATICALLY DEVICES) 3. EXIT 4. PRINT OUT TEST 5. EXTERNAL LOOPBACK TEST SELECT : _ For 4. PRINT OUT TEST. Press 4 and Enter keys.
  • Page 32 10) 1 SERIAL PORT(S) Press 13 and Enter keys. 1st SERIAL PORT TEST 1. TEST ALL DEVICES DEVICES) 2. TEST AUTOMATICALLY DEVICES) 3. EXIT 4. RS232C CONTROLLER REGISTER R/W TEST 5. INTERNAL LOOPBACK TEST 6. EXTERNAL LOOPBACK TEST SELECT MENU : _ For 4.
  • Page 33 11) PCCARD CONTROLLER TEST. Press 14 and Enter keys. PCCARD CONTROLLER (Normal Message): Test done ! ! Hit any key when ready._ when an error message is displayed, refer to [5.2 Error Message]. 12) INFRARED COMMUNICATION PORT TEST. Press 15 and Enter keys. 1.

  • Page 34: Error Message

    Error Message IC13 IC13 IC13 IC13 IC26 IC13 IC13 IC5-12 IC5-12 IC5-12 5 - 10...
  • Page 35 IC13 IC26 IC26 IC23 IC23 IC23 5 - 11...
  • Page 36 IC23 IC23 IC23 IC26 IC23 IC23 5 - 12...
  • Page 37 IC23 IC19 IC30 IC52 IC13 5 - 13...
  • Page 38 5 - 14...
  • Page 39 5 - 15...

  • Page 40: Disassembly/Reassembly

    6. Disassembly/Reassembly Note: Power off the computer. Do not shut down to the Suspend or hibernation mode. Do not add peripherals while the computer is in the Suspend or hibernation mode; abnormal operation may result. 6.1. Removing the Battery Pack. 6.2.

  • Page 41: Removing The Ram Cord And The Rtc Battery

    Removing the RAM Card and the RTC Battery Figure 9 2. Disconnect the modem cable. 3. While opening the hooks on the MINI-PCI modem card con- Figure 6 nector outward, lift and remove the MINI-PCI modem card. 1. Remove the screw <F>, and remove the RAM card cover. 6.5.

  • Page 42: Removing The Center Cover

    6.6. Removing the Center Cover. 6.7. Removing the Keyboard Figure 11 1. Release the two hooks of the center cover. Figure 13 1. Slide the keyboard to unhook it. Figure 12 Figure 14 2. Remove the center cover. 2. Turn over the keyboard. 3.

  • Page 43: Removing The Lcd Unit

    6.8. Remove the Top Shield Plate. 6.10. Removing the SuperDisk Drive or the FloppyDisk Drive. Figure 17 Figure 15 1. Release the SDD FPC or the FDD FPC. 1. Remove the four screws <F>, and remove the top shield plate. Screw <F>: DXSB26+4FZMT 6.9.

  • Page 44: Removing The Top Cabinet And Sub Pcb Angle

    6.11. Removing the Top Cabinet and 6.12. Removing the IF PCB. Sub PCB Angle. Figure 21 Figure 19 1. Remove the screw <E>, and remove the sub PCB angle. 1. Remove five screws <F>, screw <B> and screw <D>. 2. Remove the tilt support R, battery shield plate unit and HDD Screw <F>: DXSB26+4FZMT top shield plate.

  • Page 45: Removing The Led Pcb, Main Pcb, Vga/Cpu Heat Sink, Fan, I/O Plate And Com Pcb

    6.13. Removing the LED PCB, MAIN PCB, VGA/CPU Heat Sink, Fan, I/O Plate and COM PCB. Figure 23 Figure 25 1. Remove the two screws <P>, and remove the LED PCB. 5. Remove the shaft spacer and two screws <L>, and remove 2.

  • Page 46: Removing The Lcd

    6.14. Removing the LCD. Figure 28 5. Disconnect the inverter cable and inverter output connec- tor, and remove the Inverter PCB. Figure 26 1. Remove the two LCD rubbers and two LCD screw sheets. 2. Remove the 4 screws <I>. Screw <I>: DXHM0009XB Figure 29 6.

  • Page 47: Removing The Pad Pcb

    6.15. Removing the PAD PCB. Figure 30 9. Remove the fout screws <J>, and remove the LCD plate L and the LCD plate R. Screw <J>: DXQT2+D2L Figure 32 1. Remove the four screw <C>, and remove the PAD plate. 2.

  • Page 48: Removing The Ic Card Cover And The Port Replicator Cover

    6.17. Removing the IC Card Cover 6.19. Removing the FDD. and the Port Replicator Cover. Figure 34 Figure 36 1. Remove the two IC card covers and two IC card springs. 1. Remove the three screws <K>. 2. Remove the two port replicator covers and the two port 2.

  • Page 49: Wiring Connection Diagram

    7. Wiring Connection Diagram INVERTER PCB MODULAR LAN JK602 JK601 MINI-PCI (FOR LAN) CN801 COM PCB MINI-PCI LED PCB (FOR POWER CN802 MODULAR) SPEAKER SPEAKER (RIGHT) (LEFT) PS2/ SERIAL PORT PARALLEL PORT MOUSE DC-IN CN20 CN16 CN17 CN19 MINI- PC CARD SLOT TYPE3 MAIN PCB...

  • Page 50: Exploded View

    8. Exploded View Screw tightening torque A 0.18 ± 0.02N·m (1.8 ± 0.2kgf·cm) B 0.22 ± 0.02N·m (2.2 ± 0.2kgf·cm) C 0.44 ± 0.05N·m (4.5 ± 0.5kgf·cm) E 0.27 ± 0.02N·m (2.8 ± 0.2kgf·cm) F 0.44 ± 0.049N·m (4.5 ± 0.5kgf·cm) K205 K205 K218...
  • Page 51 K204 K206 K206 K206 K204 K206 K206 K202 K222 K206 K206 K222 K206 K104 K206 K114 Screw tightening torque A 0.18 ± 0.02N·m (1.8 ± 0.2kgf·cm) E 0.27 ± 0.02N·m K222 K211 (2.8 ± 0.2kgf·cm) F 0.441 ± 0.049N·m K125 (4.5 ±...
  • Page 52 K206 K206 Screw tightening torque C 0.44 ± 0.05N·m K206 (4.5 ± 0.5kgf·cm) K111 D 0.31 ± 0.02N·m K206 (3.2 ± 0.2kgf·cm) E 0.27 ± 0.02N·m (2.8 ± 0.2kgf·cm) K206 K206 K101 K206 K206 E12 E13 K206 K206 K203 K203 8 - 3...
  • Page 53 Screw tightening torque A 0.18 ± 0.02N·m (1.8 ± 0.2kgf·cm) E 0.27 ± 0.02N·m (2.8 ± 0.2kgf·cm) K211 F 0.441 ± 0.049N·m (4.5 ± 0.5kgf·cm) K201 K201 K210 K211 K209 K119 K201 K207 K119 K210 K119 K210 K209 K209 K119 K210 K209 K209...

  • Page 54: Replacement Parts List

    9. Replacement Parts List (Main Block Unit, Mechanical Parts, Accessories and Packing Materrial) Note: Important Safety Notic Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts. REF. NO. and AREA PART NO.
  • Page 55 REF. NO. and AREA PART NO. DESCRIPTION Q'TY Packing Material DFPN9110ZAT CUSHION (COUPLE) DFPK1052ZAT PACKING CASE Mechanical Parts DFUN0056ZA SPRING, COVER, PORT RE DFUN0048ZA SPRING, IC CARD DFUQ0077ZA SPRING, BUTTON, POWER DFUQ0078ZA SPRING, LOCK, COVER DFMD7703ZA GUIDE, FDD DFMD7704ZA PLATE, JOINT, BASE DFMD7705ZA SUPPORT L, TILT DFMD7706ZA...
  • Page 56 DESCRIPTION REF. NO. and AREA PART NO. Q'TY K 56 DFBH1114ZA TILT R K 57 DFHG804ZA SPACER, LCD K 58 DFHG799ZA RUBBER, LCD K 59 DFHE0424ZA GASKET K 60 DFKM9015ZA-0 ASS'Y, COVER, REAR, LCD K 61 DFKE0547ZA-0 BEZEL, FRONT, LCD 13 (CF-48x3xxxxx) K 61 DFKE0548ZA-0 BEZEL, FRONT, LCD 14 (CF-48x4xxxxx)
  • Page 57 DESCRIPTION REF. NO. and AREA PART NO. Q'TY K 206 DXSB26+4FZMT SCREW K 207 DXSN26+25MT SCREW K 208 XYN2+J4FN SCREW K 209 DXHM0009XB SCREW K 210 DXQT2+D2L SCREW (CF-48x3xxxxx) K 210 DFHE5122ZA SCREW (CF-48x4xxxxx) K 211 DFHE5121YA SCREW K 215 XYN2+J6 SCREW K 216...
  • Page 58 CF-48 Electrical Replacement Parts List REF. NO. and AREA PART NO. DESCRIPTION Q'TY Main PCB BT 1 CR2032 RTC BATTERY C 2 446 447 448 449 EEFCD0D101R CAPACITOR, 2V, 100ÊF C 3 4 EEFCD0D101R CAPACITOR, 2V, 100ÊF C 8 9 12 16 18 20 21 23...
  • Page 59 REF. NO. and AREA PART NO. DESCRIPTION Q'TY C 132 139 140 144 149 ECUV1C224ZFV CAPACITOR, 16V, 0.22ÊF 151 185 267 373 374 375 C 156 228 409 411 ECUV1H102JCV CAPACITOR, 50V, 1000pF C 161 176 244 263 DCUC1A106ZFY CAPACITOR, 10V, 10ÊF C 163 ECUV1H680JCV CAPACITOR, 50V, 68pF...
  • Page 60 REF. NO. and AREA PART NO. DESCRIPTION Q'TY CN 8 K3ZZ12400001 CONNECTOR, FOR, MINI- PCI (TYPE 3) CN 9 K1NBF4Z00001 CONNECTOR, FOR PCMCIA CN 9 K1MMF4A00001 CONNECTOR, FOR CARD BUS EJECTOR CN 10 DFJP216ZA008 CONNECTOR, FOR MAIN BATTERY CN 11 K1KAC0A00032 CONNECTOR, FOR SUB PCB I/F CN 12...
  • Page 61 REF. NO. and AREA PART NO. DESCRIPTION Q'TY IC 29 DA7SH32U85L0 IC, OR GATE IC 30 C1DB00000512 IC, SOUND IC 32 C0DBZHG00004 IC, USB, POWER CONTROLER IC 33 C1DB00000536 IC, SOUND AMP IC 34 DALP298050N IC, REGULATOR IC 35 DAM2904MT1-P IC, OP AMP IC 36 37 DA7ST08U85L0...
  • Page 62 REF. NO. and AREA PART NO. DESCRIPTION Q'TY Q 35 37 38 39 DAFDN359AN TRANSISTOR Q 47 48 59 DETA144EETL TRANSISTOR Q 49 DASI4410DYTA TRANSISTOR Q 50 51 DAFDS6912A TRANSISTOR Q 58 DAFDS6690A TRANSISTOR Q 60 DAFDS6670A TRANSISTOR Q 61 2SK1582T2 TRANSISTOR Q 62 72...
  • Page 63 REF. NO. and AREA PART NO. DESCRIPTION Q'TY R 70 73 75 84 112 201 ERJ3GEYJ102V RESISTOR, 1/16W, 1K¶ 202 266 358 446 R 72 90 111 ERJ3GEYJ152V RESISTOR, 1/16W, 1.5K¶ R 77 103 208 264 274 302 ERJ3GEYJ473V RESISTOR, 1/16W, 47K¶ 303 307 433 449 R 79 173 473 ERJ3GEYJ220V...
  • Page 64 REF. NO. and AREA PART NO. DESCRIPTION Q'TY R 347 ERJ3GEYJ221V RESISTOR, 1/16W, 220¶ R 348 ERJ3GEYJ621V RESISTOR, 1/16W, 620¶ R 350 ERA3YED333V RESISTOR, 1/16W, 33K¶ R 352 353 356 360 ERJ6GEYJ101V RESISTOR, 1/10W, 100¶ R 359 ERJ3GEYJ3R3V RESISTOR, 1/16W, 3.3¶ R 362 363 413 ERJ6GEYJ222V RESISTOR, 1/10W, 2.2K¶...
  • Page 65 REF. NO. and AREA PART NO. DESCRIPTION Q'TY PAD PCB C 501 DCUC1A106ZFY CAPACITOR, 10V, 10ÊF CN 501 DFJS208ZA008 CONNECTOR, FOR IF PCB CN 503 DFJS208ZA008 CONNECTOR, FOR Synaptics R 502 ERJ3GEY0R00V RESISTOR, 1/16W, 0¶ SW 501 502 EVQPLDA15 I/F PCB C 701 DCS1AP107DE CAPACITOR, 10V, 100ÊF...
  • Page 66 Printed Circuit Board 1. Main PCB <Top View> 2. COM PCB <Top View> 11 - 1...
  • Page 67 3. Main PCB <Bottom View> 4. COM PCB <Bottom View> 11 - 2...
  • Page 68 5. LED PCB <Top View> 6. LED PCB <Bottom View> 7. PAD PCB <Top View> 8. PAD PCB <Bottom View> 9. I/F PCB <Top View> CN701 CN702 11 - 3...
  • Page 69 Schematic Diagrams Main 1 MPIII HD#[0-63] HA#[3-31] 005:G1 005:I1 Mobile Pentium III Mobile Pentium III VCTREF HD#[63] R18 D63# HA#[3] VREF HD#[62] U18 D62# HA#[4] H10 VCC VREF HD#[61] M19 D61# HA#[5] H12 VCC VREF HD#[60] C100 L20 D60# HA#[6] H14 VCC VREF 0.1u...
  • Page 70 Main 2 MPIII Mobile Pentium III IERR# 001:C7 C_A20M# VC25 001:C9;002:G8 SLP# 001:C11 C_IGNNE# 001:C9;002:G8 PREQ# 001:C10;002:E10 CC_INTR 001:C11;002:G8 VCTREF CMOSREF CC_NMI 001:C11;002:G7 1.5K FLUSH# 0.5% 001:B11 VCTREF=2/3VCT CMOSREF=1.0V 1.5K 0.1u C207 C209 0.1u 0.1u C_STPCLK# R114 001:C11;033:E10;033:G4 C208 C211 C_INIT# R112 0.5%...
  • Page 71 Main 3 VC1, VCT R379 CUP CORE VOLTAGE REGULATOR 18.1A 2125 1/4W R380 TP206 TP207 2125 1/4W φ 2.0 φ 2.0 CEP12D38-1R1MC-H R381 6.0mΩ 2125 1/4W R382 SP-CAP SP-CAP SP-CAP SP-CAP 2125 1/4W SFPA73V C190 C457 C446 C447 C448 C449 R383 3216 3216...
  • Page 72 Main 4 VC1, VCT 2125 IC46 PQ07VZ1H2ZP Vout 3 4TPA220M C107 R130 ON/OFF POSCAP Vref 4 0.5% SHARP SC-63 220u R131 0.5% IC47 XC62FP2502P VC25 OUT 3 0.1u TOREX 0.1u 2.5V 10 - 4...
  • Page 73 Main 5 440BX 443BX HD#[0-63] HA#[3-31] 001:A1 443BX 001:D1 MRAS0# AB14 CSA0#/RASA0# AE25 CSB0#/RASB0# 009:A4;009:C4;009:E4;009:G4 TP66 HD#[0] B22 HD0# HA#[3] MRAS1# AF15 AD24 HA3# CSB1#/RASB1# CSA1#/RASA1# 009:A9;009:C9;009:E9;009:G9 TP67 HD#[1] D22 HD1# HA#[4] MRAS2# AE15 CSA2#/RASA2# AD26 HA4# CSB2#/RASB2# 008:C6 TP68 HD#[2] E21 HD2# HA#[5]...
  • Page 74 Main 6 440BX 443BX IC3 G_AD[0-31] AD[0-31] 443BX IC3 G_AD[31] AD[31] G_AD31 AD31 G_AD[30] AD[30] C173 G_AD30 AD30 G_AD[29] AD[29] G_AD29 AD29 G_AD[28] AD[28] G_AD28 AD28 RA38 G_AD[27] AD[27] G_AD27 AD27 SBA0 G_AD[26] AD[26] 006:C8;013:B8 G_AD26 AD26 SBA1 G_AD[25] AD[25] 006:C8;013:B8 G_AD25 AD25...
  • Page 75 Main 7 CLOCK VC3CK R175 SEL100 007:C5 R176 IMIC9714AYB C200 CX-16F(14.31818M) CPUCLK0 24 R246 R249 HCLKCPU XTAL_IN 001:A10;001:B12 CPUCLK1 23 R180 TP197 C215 R250 HCLKBX 005:I9 C201 XTAL_OUT VC3CK R179 R178 MA729 SEL100 SEL100/66# 007:B3 SUSA# PWRDWN# 010:F9;028:F4 R239 PCICLK PCICLK_F 010:F10 PCISTP#...
  • Page 76 Main 8 SO DIMM, CLOCK MA[0-13] 005:C7;009:H1 MD[0-63] 005:G2;009:H1 DIMM AS0A126-S2 MD[0] MD[32] MD[1] MD[33] MD[2] MD[34] MD[3] MD[35] MD[4] MD[36] MD[5] MD[37] MD[6] MD[38] MD[7] MD[39] DQMA0 DQMA4 CE0# CE4# 005:B2;009:A5;009:A10 005:B3;009:E5;009:E10 DQMA1 DQMA5 CE1# CE5# 005:B2;009:A5;009:A10 005:B3;009:E5;009:E10 MA[0] MA[3] MA[1] MA[4]...
  • Page 77 Main 9 ONBOARD MEMORY (RAM) MA[0-13] 005:C7;008:B1 MD[0-63] 005:G2;008:B1 TC59SM716FTL-80 TC59SM716FTL-80 TC59SM716FTL-80 TC59SM716FTL-80 MD[15] MD[31] MD[47] MD[63] MA[11] MA[11] MA[11] MA[11] MD[14] MD[30] MD[46] MD[62] MA[12] MA[12] MA[12] MA[12] MD[13] MD[29] MD[45] MD[61] MA[13] MA[13] MA[13] MA[13] MD[12] MD[28] MD[44] MD[60] MA[10] MA[10]...
  • Page 78 Main 10 PII × 4 AD[0-31] PDD[0-15] PIIX4M IC13 PIIX4M IC13 012:B3 AD[31] PDD[15] CDRST DACK0# U14 DACK0# AD31 LA23 PDD15 034:I7 017:D7;026:B7 AD[30] PDD[14] DACK1# W6 DACK1# AD30 LA22 PDD14 TP165 017:D7;026:B7 AD[29] PDD[13] DACK2# Y10 DACK2# AD29 LA21 PDD13 TP199 017:D7;026:B7...
  • Page 79 Main 11 PII × 4 RA28 RA52 PXTST# REQA# 011:C4 010:F3 PIIX4M IC13 DRQ7 REQB# 010:F3 010:F3;020:C8 ECSCI# DISCOM DRQ6 ECTHRM# GPI1 GPO0 011:F4;028:F2 018:C11 010:F3 010:F9;028:F6 KBID0 GPO8 T19 DRQ5 SRIRQ GPI13 011:H3;034:D5 010:F3 010:B8;015:F4;020:G4 KBID1 NOPCISD# GPI14 GPO27 011:H4;034:D5 020:C5 PXGPI15...
  • Page 80 Main 12 CD-ROM, HDD R227 RSTDRV DTC114YE 010:D8;017:D6;019:E10 SDD I/F SDD[0-15] CN14 010:I4;034:B4 FH12-50S-0.5SV PDD[0-15] SDD[7] 010:H1 SDD[8] SDD[6] HDD I/F SDD[9] SDD[5] CN12 SDD[10] FCN-728Q050-G/BM SDD[4] SDRST DTC114YE 010:D2 SDD[11] SDD[3] SDD[12] RA55 R228 RA59 PDD[7] SDD[2] PDD[8] PDD[6] SDD[13] PDD[9] PDD[5]...
  • Page 81 Main 13 VGA IC IC14 IC14 G_AD[0-31] 216M1SABGA52 216M1SABGA52 Mobility-M1(VGA) Mobility-M1(VGA) G_AD[31] R191 NC/MD63 MAA11 AD31 SSOUT/GPIO7 TP112 G_AD[30] MAA10 W6 R192 R159 NC/MD62 AD30 SSIN/GPIO6 IC16 G_AD[29] PD23/GPIO5 M3 MAA9 W9 R193 NC/MD61 AD29 LP3965EMPX-ADJ TP113 G_AD[28] PD22/GPIO4 M2 MAA8 R194 NC/MD60...
  • Page 82 Main 14 LCD I/F Backlight I/F CN16 96213-0501 MMCT-1A BLM21P600SG BLON 028:D5 CNT1 028:D3 CNT0 028:D3 E&T SI4410DY R108 2125 R215 DTA144EE Nch-MOSFET SOP8 TEMIC R247 FPVCC R245 DTC114YE 013:D4 C273 1000p LCD I/F CN17 DF13A-20DP-1.25V LVD0- 013:E4 LVD0+ 013:E4 LVD1- 013:E4 LVD1+...
  • Page 83 Main 15 PCMCIA IC AD[0-31] IC19 RB5C478II IC19 ACADR[0-25] AD[31] ZV_HREF C11 VDHREF AD31 RB5C478II 013:D7 BCADR[0-25] AD[30] ZV_VSYNC B11 VDVS AD30 013:D7 ACADR[25] BCADR[25] AD[29] A_A25 B_A25 ZV_Y7 B14 VDY7 AD29 013:D8 ACADR[24] BCADR[24] AD[28] A_A24 B_A24 ZV_Y6 A15 VDY6 AD28 013:D8...
  • Page 84 Main 16 PCMCIA I/F PCMCIA PCMCIA ACADR[0-25] BCADR[0-25] 62183-001 62183-001 ACDATA[0-15] BCDATA[0-15] 015:G4 015:J4 ACDATA[3] ACD1# BCDATA[3] BCD1# CD1# CD1# 015:G8;016:F10 015:I8;016:F11 ACDATA[4] ACDATA[11] BCDATA[4] BCDATA[11] ACDATA[5] ACDATA[12] BCDATA[5] BCDATA[12] ACDATA[6] ACDATA[13] BCDATA[6] BCDATA[13] ACDATA[7] ACDATA[14] BCDATA[7] BCDATA[14] ACE1# ACDATA[15] BCE1# BCDATA[15] CE1#...
  • Page 85 Main 17 Super I/O, FDD, SDD RA61 R168 SA[0-15] IC23 PC97338VJG DCD2# SOUT2 DCD2#/A15 SOUT2/IRTX 034:D3 034:D3 RTS2# SIN2# RTS2#A14 SIN2/IRX1 034:D3 034:D3 CTS2# DSR2# CTS2#/A13 DSR2#/IRX2 034:D2 034:D3 DTR2# SOUT1 DTR2#/A12 SOUT1/BAD1 034:D2 018:C8 RI2# RTS1# RI2#/A11 RTS1#/BAD0 034:D3 018:C8 SA[10] DTR1#...
  • Page 86 Main 18 PARA/SERI C106 KAMAYA KAMAYA RB411D Parallel Port PD[0-7] R273 017:G5 RA66 RA68 4.7K 4.7K 4.7K DS01396-H7 RA64 STROBE# 017:G5 AUTOFD# 017:G5 017:G6 SLCT 017:G6 PD[0] PD[1] PD[2] PRSTRB# C291 PD[3] 018:E5;022:I6 PRAUTO# C290 018:E5;022:I6 RA65 PRPE C289 018:E5;022:I8 PRSLCT C288 SLCTIN#...
  • Page 87 Main 19 KBC PolySwitch ERY32SA120VA 1.2A KAMAYA C376 RA70 IC26 BLM21P600SG M38802M2-280HP KB2_1 SCRLED# RA73 034:D7 025:A5 Ext. KB(PS/2) KB2_2 P26 26 NUMLED# 034:D7 025:A4 KB2_3 P25 27 CAPLED# 034:D8 025:A3 KB2_4 P24 28 MH11067-H1 TP83 034:D8 KB2_5 BK1608LL121 R100 RA72 034:D8 KB2_6...
  • Page 88 Main 20 SOUND I/F MODEMAUDIO 0.1u C115 023:B9 0.1u SPKCDIN C379 R283 015:F6 AD[0-31] 0.1u IC30 ES1988S R385 PIIXSPKR C380 R284 011:E3 1608JP JP18 AD[31] VAUX 55 AD31 AD[30] 0.1u VCCD 12 BLBEEP C381 R285 0.1u C382 BEEPSP AD30 1608JP 028:D5 020:E9;021:A7 AD[29]...
  • Page 89 Main 21 SOUND (Amp) VC5SA VC5SA IC35 VC5SA VM1F NJM2904M 2SJ187 R302 VC5SAI 032:E5 R101 IC34 VC5SA SNDGND LP2980-50 OUT 5 R303 SUSB# R294 NC 4 1608JP 010:F9;028:D6;029:B4;029:F7 C395 C391 0.1u R293 4.7K R299 R301 C385 2.2K 2.2K 0.1u NJM2904M 2125 SNDGND NJM2904M...
  • Page 90 Main 22 CRT, Extension Conn. from Com board CN22 53780-0690 PR_TD+ 022:G3 PR_TD- 022:G3 PR_RD+ 022:G3 PR_RD- 022:G4 CHSGND 022:G4 MOLEX R456 Port Replicater WD-100S4V-VF-N PR15 DA204U DA204U DA204U 022:I9;031:A1 PR_TD+ 022:G1 PR_TD- 022:G2 PR_RD+ 022:G2 PR_RD- 022:G2 CHSGND CRTR BK1608LL121 022:G2 013:D6;022:I5...
  • Page 91 Main 23 Internal Extension Conn. PCI INT Audio CB A CB B AD[0-31] mini-PCI A mini-PCI B mini-PCI(Type3) 1318914-1 1 TIP VA3MINI RING 3 <LAN> <LAN> 5 <LAN> <LAN> 7 <LAN> <LAN> 9 <LAN> <LAN> C262 11 <LAN> <LAN> C263 C268 13 <LAN>...
  • Page 92 Main 24 Reset ECRSTC# 028:G5 470K R318 R322 C407 IC38 IC41 PST9140 IC41 VOUT 4 VCRST# 001:E10;011:C4;027:H6;028:D2;029:F7;033:E5 NC 1 TC7W14FU TC7W14FU C157 Mitsumi C410 1000p ECRSTB# 028:G6 220K R319 R323 C408 IC39 IC41 PST9125 IC42 VOUT 4 VBRST# 006:H9;015:E11;028:D2 NC 1 C158 TC7W14FU TC7W14FU...
  • Page 93 Main 25 LED, USB, FAN EXUSBPW R369 C293 034:D5 R257 R276 0.1u 2125 IC32 LM3526MX-H USBEN0 USBPW0 OUTA 028:D4 022:G9 USBOC0# FLGA 010:H8 USBOC1# FLGB 010:H8 USBEN1 USBPW1 OUTB 028:D4 022:G7 SOP8 C300 C301 R258 R277 100K 100K USB Receptacle 87525-0018 BLM21P600SG USB0-...
  • Page 94 Main 26 Resistors SA[0-19] RA34 SA[19] SA[18] SA[17] SA[16] RA33 006:E7;010:B6;015:C6;020:C7;023:E6 CLKRUN# 006:E10;010:B6;013:B7;015:C6;020:C8;023:B7 RA25 PHLD# 006:E7;010:B7 SA[15] RA29 PHLDA# DRQ3 006:E7;010:B7 SA[14] 010:F3;017:D7 FRAME# DRQ2 006:E6;010:B6;015:C6;020:C7;023:E7 SA[13] 010:F2;017:D7 TRDY# DRQ1 006:E6;010:B7;015:C6;020:C7;023:E7 SA[12] 010:F2;017:D7 STOP# DRQ0 006:E7;010:B7;015:C6;020:C7;023:E7 SA[11] 010:F2;017:D7 IRDY# 006:E6;010:B6;015:C6;020:C7;023:B6 SA[10] 4.7K SA[9]...
  • Page 95 Main 27 BIOS, 12V B I O S SA[0-18] ROM-WRITER SD[0-7] CN23 IC50 IL-FPR-U50S-HF SST39VF040-90-4C-NH SD[7] SA[17] SA[17] SD[6] SA[16] SA[16] SD[5] SA[15] SA[15] SD[4] SA[14] SA[14] SD[3] SA[13] SA[13] SD[2] SA[12] SA[12] SD[1] SA[11] SA[11] IC51 SD[0] SA[10] ROMEN# SA[10] 027:H7 SA[9]...
  • Page 96 Main 28 EC EC FLASH CN24 NU 12FL-SM1-TB IC52 HD64F3434TF16 ECTXD1 028:B7 SUSC# PB0 91 SELFVPP 010:F9;029:B5;029:G3;030:D1 ECRXD1 028:C8 VBRST# PB1 90 ECBTLW# 006:H9;015:E11;024:F5 010:F7;011:F3 ERSTSW# 024:B7 VCRST# PB2 81 ECPWRSW# 001:E10;011:C4;024:G2;027:H6;029:F7;033:E5 010:F8;011:F4 PB3 80 ECLID# TP167 010:F8;011:F3 ECVPP 028:C9 CDEXST# PB4 69 ECRING#...
  • Page 97 Main 29 VC3, VB3, VC5 DTC114YE DTC114YE FDS6912A S1 1 G1 2 S2 3 IC55 SUSC# 010:F9;028:D2;029:B5;030:D1 G2 4 NEOCAP Nch-MOSFET TC7W02FU PSMD1A107M C442 C441 100u SUSBVM1 DTA144EE 003:C9 R372 VCGATE SUSB# DTC114YE 029:C8 010:F9;021:B2;028:D6;029:F7 R370 C438 0.01u DTA144EE R373 SUSC# DTC114YE 010:F9;028:D2;029:G3;030:D1...
  • Page 98 Main 30 VB5, VA3 SUSC# JP15 010:F9;028:D2;029:B5;029:G3 R394 R400 0.5% R391 R396 0.5% R401 0.01u C418 0.5% R392 R243 0.01u 0.5% C424 R327 220K C422 DAP202U 220K R326 DAP202U SI786LG-T1 C416 IC58 C420 C423 C421 C417 0.1u 0.1u FDS6912A 2125 R387 C275 R278...
  • Page 99 Main 31 VM1 RB081L-20 PR15 022:I3;022:I9 R359 25V C192 0.1u C182 2125 SI9435DY RB715F SYSPW 032:F4 RB081L-20 1/4W AC15 2125 3225 031:D8 C195 Pch-MOSFET R415 1/4W 100K 2125 R416 25V C194 0.1u 100K DTA144EE R412 1/4W 5.6K 2125 ACIN# 028:F5;028:G10;031:E8 CHARGE UDZ9.1B UDZ18B...
  • Page 100 Main 32 Changer MMCT-1A VM1F CHARGE Main Battery Conn. 031:J3 SYSPW 031:I2 SI4435DY CN10 GF01-08-1 SI4435DY 25V C316 0.1u TP156 R362 R363 R160 R364 Pch-MOSFET 2.2K 2.2K 470K R365 ACVOK VB5 VA3 2125 2125 TP158 031:D5 BATDATA R287 Pch-MOSFET 028:C11;032:B7 BATCLK R292 VC5SAI...
  • Page 101 Main 33 GCL V3_GVL V3_GVL R354 1608JP R314 R355 1608JP G_CPURST# CRESET# 002:G8;005:I8 033:D6 V3_GVL V3_GVL R330 IC22 R331 UPD65837GA-Y03-9EU-RV P_NMI C_NMI G_NMI 010:F7;033:D10 002:I7;033:E10 P_INTR C_INTR INTR G_INTR 010:B8;033:D10 002:I8;033:E10 C_INIT# P_INIT# INIT# G_INIT# 010:F6;033:D10 001:B11;002:I2;033:E10 JP10 A20M# G_A20M TP75 JP14 IGNNE#...
  • Page 102 Main 34 Sub Board I/F Sub board I/F CN11 KX14-120K08D BATLEDO 025:C6 CHGLEDO DTR2# 025:C7 017:C3 PWLEDO CTS2# 025:C7 017:C3 RTS2# 017:C3 MICIN DCD2# 021:F3 017:C3 DSR2# 017:G3 MICPWR SNDGND SIN2# 021:F3 017:G3 HPIN SOUT2 021:G6 017:G3 RI2# R482 017:C3 HPOJKL SR2EXIST# 021:H7...
  • Page 103 LCD-Close SW802 ABU89004 MAIN-I/F CN801 KX14-020K11D SPK I/F SEC1703C LD801 CN802 CAPS LOCK 96213-0411 TP805 SPKOL+ SPKOL- SEC1703C LD802 NUM LOCK SPKOR+ SPKOR- SEC1703C LD803 SCROLL LOCK SEC1703C LD804 CDROM POWER-SW SEC1703C LD805 FDD/SDD SW801 EVQ-PLM-A15 SEC1703C LD806 SEC1703C LD807 POWER 10 - 35...
  • Page 104 IF (1/2) VC5CDD MMCT-2A F701 NEOCAP C701 100u MAIN board I/F CN701 PSMD1A107M KX15-120K02D BATLEDO 002:D2 CHGLEDO DTR2# to CD-ROM SDD[0-15] 002:D2 002:G9 PWLEDO CTS2# 001:A4 002:D3 002:G9 CN702 RTS2# 98210-5011 002:G9 MICIN DCD2# SNDCDL 002:H2 002:G9 DSR2# 001:B4 SNDCDR 002:G9 MICPWR SIN2#...
  • Page 105 IF (2/2) Microphone MICPWR L703 JK701 001:B3 BK1608HS601 CN703 96212-1611 MICIN BK1608HS601 L704 KB2_1 001:B3 001:D8 BATLEDO BK1608HS601 (RED) L711 KB2_2 001:B2 001:D8 JA6033L-100 SEC2764C KB2_3 LD701 BATTERY 001:D8 CHGLEDO KB2_4 001:B2 001:D8 (GREEN) C706 C707 C709 2125 C711 C712 KB2_5 100p 100p...
  • Page 106 MAIN CN603 53780-0690 molex MINI-PCI RJ45(LAN) CN602 53780-0590 JK602 43860-001 molex 9 10 CHSGND D602 AVR-M1608C120MT6AB RJ11(MODEM) mini-PCI MMZ2012R102A JK601 43860-003 CN601 L601 53780-0290 TIPI MMZ2012R102A RINGI RING L602 molex RJ11 RING 10 - 38...
  • Page 107 R501 for Synaptics R502 CN503 FH12-8S-1SH TP505 to IF-PWB CN502 12FL-SM1-TB CN501 FH12-8S-1SH TP501 GPDATA GPCLK LEFT-SW TP502 TP503 RIGHT-SW TP504 C501 3216 LEFT-SW SW501 EVQ-PLD-A15 Panasonic RIGHT-SW SW502 EVQ-PLD-A15 10 - 39...

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