Satellite 2250CDT / 2250XCDS

Transcription

1 Satellite 2250CDT / 2250XCDS General Specifications 2250CDT / 2250XCDS Part Number: 2250CDT: PS225U-N91J XCDS: PS225U-M91J08 Processor: Mobile Intel CeleronProcessor 600MHz, integrated co-processor, 128KB on-die Level internal cache, data /address bus width: 64-bit/32-bit,100MHz front side bus Memory: Drive(s): Display: Video: Audio: Communication: Expansion: Keyboard: Battery: Weight: 64MB of SDRAM Std. expandable to 192MB HDD: 6.0 billion byte, Ultra DMA Mode2 FDD: 1.44MB, 3.5" diskette, built-in CD-ROM: 24X max. speed, built-in 2250CDT: 12.1" diagonal TFT Active-matrix 2250XCDS: 13.0" diagonal TFT Active-matrix Trident Cyber 9525 graphics controller, 64-bit graphics accelerator, AGP 2X, 64 BitBLT hardware, 2.5MB video memory Yamaha YMF74B-R, 16-bit stereo,.wav and Sound Blaster Pro compatible, MIDI playback, two (2) builtin stereo speakers, 64-channel wavetable music synthesis, microphone and headphone ports Integrated V.90/K56 flex data/fax modem 1 type II or 1 type III PC card slot, 32-bit CardBus ready, 15-pin analog SVGA video port,usb, PS/2 keyboard or mouse port (Y-connector supported), USB port, ECP parallel, high-speed serial port, micro phone and headphone jack, RJ-11 telephone port 85 keys with AccuPoint II with scroll buttons Lithium Ion, 2.0+ hours battery life 2250CDT: 6.9 lbs. 2250XCDS: 6.31 lbs. Dimensions: 2250CDT: 12.44" x 10.33" x 1.87" 2250XCDS: 12.4" x 10.3" x 1.9" Software: Security: Warranty: Microsoft Windows 98, Customizable Toshiba/MyYahoo! Start Page, MS Internet Explorer, McAfee Active Shield, RingCentral, Satellite Series Online Documentation, Toshiba Custom Utilities, VirtualTech, Toshiba Great Software Offer Fulfillment: Receive your choice two software titles. The software selection includes titles from the following catedories: productivity, education/reference, creativity and entertainment. Power-on password, HDD access password, Main system memory modem and internal HDD security, Cable lock slot, Secure Sleep, Keyboard Lock Both: 1 year parts, labor and battery Page 1

2 Satellite 2250CDT Exploded Upper View Page 2

3 Satellite 2250CDT Exploded Lower View Page 3

4 Satellite 2250CDT Part Numbers Ref. # Code Part # Description PIR Comments Part No. C1H2 PS225U-N91J CDT/6.0 (W98) Sat. 2250CDT/6.0 (Windows 98SE) Part No. C1H2 PS225U-N91J08B 2250CDT/6.0 (W98) B-STK Sat. 2250CDT/6.0 (Windows 98SE)Remf. OP01 C1H2 KTT-SO100/32 Mem. Mod., 32MB SDRAM Kingston 32MB SDRAM Mem. Mod. OP01-A C1H2 KTT-SO100/64 Mem. Mod., 64MB SDRAM Kingston 64MB SDRAM Mem. Mod. OP01-B C1H2 KTT-SO100/128 Mem. Mod.,128MB SDRAM Kingston 128MB SDRAM Mem. Mod. OP02 C1H2 PA2450U Univ. AC ADAPTER Input: VAC A 50/60HZ, Output:15VDC 3A OP03 C1H2 PA2487URG MAIN Batt. (4000MAH) Lithium-Ion, 10.8VDC, 4,000mAh with recycle label OP04 C1H2 PA2488U Batt. CHARGER (MAIN) S01 C1H2 P T SCREW, M2.5X4 S02 C1H2 P T SCREW, M2X4 S03 C1H2 P SCREW M2X3C S04 C1H2 P GRIP SCREW M2.5X4BN S05 C1H2 P SCREW M2.5X6Z S06 C1H2 P GRIP SCREW M3X4Z S07 C1H2 P GRIP SCREW M2.5X2.6B S09 C1H2 P SCREW M2X4Z S10 C1H2 P T GRIP SCREW, M2X4BN S11 C1H2 P GRIP SCREW M2.5X6BN S12 C1H2 P GRIP SCREW, M2.5X8BN S13 C1H2 P GRIP SCREW, M2.5X20B S15 C1H2 P GRIP SCREW, M2X14Z S16 C1H2 P T SCREW, M2.5X6 1 C1H2 P PCB FGXSB1 Sys. Board w/cpu, B C1H2 P PCB FGXMD2 Modem Board, B C1H2 P COLOR LCD Mod. Sharp, 12.1 SVGA TFT, VF2037P01" 7A C1H2 P FL TUBE 7B C1H2 P SCREW, M2X3.5 7C C1H2 P SCREW, M2X5 7D C1H2 P SCREW, M2X2.5 7E C1H2 P INSULATOR SHEET 7F C1H2 P TAPE 9 C1H2 P COLOR LCD Mod. CEH Tosh. (DTI) LTM12C283, 12.1 SVGA TFT, VF2006P01" 9A C1H2 P FL TUBE SET 10 C1H2 P FL INVERTER UA0392P06 11 C1H2 P HDD UNIT (6.0GB) Tosh. MK6014MAP, HDD2144G 11-1 C1H2 P HDD UNIT (6.0GB) CEH IBM DARA , ZA2193P C1H2 P HDD UNIT (6.0GB) Fujitsu MHK2060AT, ZA2207P01 12 C1H2 P FDD 3.5 INCH Teac FD-005HG-1739, ZA1209P C1H2 P FDD 3.5 INCH X1DE-11A 13 C1H2 P CD-ROM DRIVE CD-224E-B32,X24 14 C1H2 P Kybd UNIT UE2010P02 14-A C1H2 UE2010P01KB-SP Kybd UNIT (SPANISH) Spanish style keyboard for Latin American units, UE2010P01 15 C1H2 P STICK CAP SET 16 C1H2 P IPS HARNESS IPS Switch Board 17 C1H2 P LED HARNESS LED Board 18 C1H2 PA2487URG MAIN Batt. (4000MAH) Lithium-Ion, 10.8VDC, 4,000mAh with recycle label 19 C1H2 P NI-MH Batt. RTC Batt. (small), 2.4VDC, 15mAh P C1H2 PA2450U Univ. AC ADAPTER Input: VAC A 50/60HZ, Output:15VDC 3A 24 C1H2 P COOLING FAN 25 C1H2 P MM PITCH CARD FDD Flexible Cable 25-A C1H2 P MM PITCH CARD CDA FDD Flex Cable 26 C1H2 P MODULAR JACK HARNESS RJ11 Modem Jack, For units with an Internal Modem 27 C1H2 P AC CORD SET 29 C1H2 P MODULAR CABLE Modem Cable 30 C1H2 P HDD INSULATOR 35 C1H2 P BASE Assy 35A C1H2 P Batt. CASE Assy Batt. Cover 35B C1H2 P BOTTOM CUSHION 35C C1H2 P POWER SWITCH BUTTON 35D C1H2 P POWER SWITCH LOCK 35E C1H2 P HDD COVER BRACKET 35F C1H2 P SHADE SHEET 35G C1H2 P DSUB EARTH SPRING 40 C1H2 P COVER Assy Top Cover and Display Cover Assy 40A C1H2 P COVER SUB Assy Top Cover Assy 40AA C1H2 P SENSOR STICK Sensor Pin (Display Sensor Pin) 40AD C1H2 P PANEL SWITCH SPRING Sensor Pin Brace 40AE C1H2 P Kybd SHIELD GASKET 40B C1H2 P LCD COVER Assy Page 4

5 Satellite 2250CDT Part Numbers, (cont.) Ref. # Code Part # Description PIR Comments 40BA C1H2 P LCD LATCH Assy 40C C1H2 P BRACKET HINGE, LEFT 40D C1H2 P BRACKET HINGE, RIGHT 40E C1H2 P LCD HARNESS Display Cable 40F C1H2 P HINGE COVER 40G C1H2 P IPS SWITCH BUTTON 40I C1H2 P REINFORCED PLATE 40J C1H2 P CABLE HOLDER 40K C1H2 P LCD GUARD INSULATOR 40L C1H2 P SPEAKER 40M C1H2 P SPEAKER HOLDER Speaker Brace 40N C1H2 P SPEAKER CUSHION 41 C1H2 P LCD MASK Assy Display Mask, Bezel 41A C1H2 P LCD CUSHION 41B C1H2 P Tosh. BADGE 43 C1H2 P SHUTTER Assy PC Slot Cover 44 C1H2 P HDD BRACKET 45 C1H2 P FDD BRACKET FDD Case 46 C1H2 P CD-ROM BRACKET, RIGHT Right Side Brace, CD-ROM 47 C1H2 P CD-ROM BRACKET, LEFT Left Side Brace, CD-ROM 48 C1H2 P HDD COVER 49 C1H2 P Kybd HOLDER Kybd Brace 50 C1H2 P Batt. Conn. ASSY 51 C1H2 P MASK SEAL (W) 52 C1H2 P BLIND SEAL 53 C1H2 P MASK CABLE INSULATOR 54 C1H2 P MODEM SIDE COVER Conn. Panel 54-A C1H2 P SIDE COVER 55 C1H2 P HEAT CONDUCTOR SHEET 56 C1H2 P CD-ROM SPACER 57 C1H2 P LED LABEL 58 C1H2 P FDD INSULATOR Page 5

6 Satellite 2250XCDS Exploded Upper View Page 6

7 Satellite 2250XCDS Exploded Lower View Page 7

8 Satellite 2250XCDS Part Numbers Ref. # Code Part # Description PIR Comments Part No. C1H1 PS225U-M91J XCDS/6.0 (W98) Sat. 2250XCDS/6.0 (Windows 98) Part No. C1H1 PS225U-M91J08B 2250XCDS/6.0 (W98) B-STK Sat. 2250XCDS/6.0 (Windows 98) Remf. OP01 C1H1 KTT-SO100/32 Mem. Mod., 32MB SDRAM Kingston 32MB SDRAM Mem. Mod. OP01-A C1H1 KTT-SO100/64 Mem. Mod., 64MB SDRAM Kingston 64MB SDRAM Mem. Mod. OP01-B C1H1 KTT-SO100/128 Mem. Mod.,128MB SDRAM Kingston 128MB SDRAM Mem. Mod. OP02 C1H1 PA2450U Univ. AC ADAPTER Input: VAC A 50/60HZ, Output:15VDC 3A OP03 C1H1 PA2487URG MAIN Batt. (4000MAH) Lithium-Ion, 10.8VDC, 4,000mAh with recycle label OP04 C1H1 PA2488U Batt. CHARGER (MAIN) S01 C1H1 P T SCREW, M2.5X4 S02 C1H1 P T SCREW, M2X4 S03 C1H1 P SCREW M2X3C S04 C1H1 P GRIP SCREW M2.5X4BN S05 C1H1 P SCREW M2.5X6Z S06 C1H1 P GRIP SCREW M3X4Z S07 C1H1 P GRIP SCREW M2.5X2.6B S09 C1H1 P SCREW M2X4Z S10 C1H1 P T GRIP SCREW, M2X4BN S11 C1H1 P GRIP SCREW M2.5X6BN S12 C1H1 P GRIP SCREW, M2.5X8BN S13 C1H1 P GRIP SCREW, M2.5X20B S15 C1H1 P GRIP SCREW, M2X14Z S16 C1H1 P T SCREW, M2.5X6 1A C1H1 P PCB FGXSB1 Sys./Pwr Sply Board w/cpu, B B C1H1 P PCB FGXVM1 Display Contrast Board, B C1H1 P PCB FGXMD2 Modem Board, B C1H1 P COLOR LCD Mod. Sharp LM130SS1T579, 13.0 SVGA DSTN, VF2017P01" 9A C1H1 P FL TUBE 9B C1H1 P SCREW 9C C1H1 P PET TAPE 10 C1H1 P FL INVERTER UA0392P05 11 C1H1 P HDD UNIT (6.0GB) Tosh. MK6014MAP, HDD2144G 11-1 C1H1 P HDD UNIT (6.0GB) CEE IBM DARA , ZA2193P C1H1 P HDD UNIT (6.0GB) Fujitsu MHK2060AT, ZA2207P01 12 C1H1 P FDD 3.5 INCH Teac FD-005HG-1739, ZA1209P C1H1 P FDD 3.5 INCH X1DE-11A 13 C1H1 P CD-ROM DRIVE CD-224E-B32,X24 14 C1H1 P Kybd UNIT UE2010P02 14-A C1H1 UE2010P01KB-SP Kybd UNIT (SPANISH) Spanish style keyboard for Latin American units, UE2010P01 15 C1H1 P STICK CAP SET 16 C1H1 P IPS HARNESS IPS Switch Board 17 C1H1 P LED HARNESS LED Board 18 C1H1 PA2487URG MAIN Batt. (4000MAH) Lithium-Ion, 10.8VDC, 4,000mAh with recycle label 19 C1H1 P NI-MH Batt. RTC Batt. (small), 2.4VDC, 15mAh P C1H1 PA2450U Univ. AC ADAPTER Input: VAC A 50/60HZ, Output:15VDC 3A 24 C1H1 P COOLING FAN 25 C1H1 P MM PITCH CARD FDD Flexible Cable 25-A C1H1 P MM PITCH CARD FDD Flex Cable 26 C1H1 P MODULAR JACK HARNESS RJ11 Modem Jack, For units with an Internal Modem 27 C1H1 P AC CORD SET 29 C1H1 P MODULAR CABLE Modem Cable 30 C1H1 P HDD INSULATOR 35 C1H1 P BASE Assy 35A C1H1 P Batt. CASE Assy Batt. Cover 35B C1H1 P BOTTOM CUSHION 35C C1H1 P POWER SWITCH BUTTON 35D C1H1 P POWER SWITCH LOCK 35E C1H1 P HDD COVER BRACKET 35F C1H1 P SHADE SHEET 35G C1H1 P DSUB EARTH SPRING 40 C1H1 P COVER Assy Top Cover and Display Cover Assy 40A C1H1 P COVER SUB Assy Top Cover Assy 40AA C1H1 P SENSOR STICK Sensor Pin (Display Sensor Pin) 40AD C1H1 P PANEL SWITCH SPRING Sensor Pin Brace 40AE C1H1 P Kybd SHIELD GASKET 40B C1H1 P LCD COVER Assy 40BA C1H1 P LCD LATCH Assy 40C C1H1 P BRACKET HINGE, LEFT 40D C1H1 P BRACKET HINGE, RIGHT 40E C1H1 P LCD HARNESS Display Cable Page 8

9 Satellite 2250XCDS Part Numbers, (cont.) Ref. # Code Part # Description PIR Comments 40F C1H1 P HINGE COVER 40G C1H1 P IPS SWITCH BUTTON 40I C1H1 P REINFORCED PLATE 40J C1H1 P CABLE HOLDER 40K C1H1 P LCD GUARD INSULATOR 40L C1H1 P SPEAKER 40M C1H1 P SPEAKER HOLDER Speaker Brace 40N C1H1 P SPEAKER CUSHION 41 C1H1 P LCD MASK Assy 41A C1H1 P LCD CUSHION 41B C1H1 P Tosh. BADGE 43 C1H1 P SHUTTER Assy PC Slot Cover 44 C1H1 P HDD BRACKET 45 C1H1 P FDD BRACKET FDD Case 46 C1H1 P CD-ROM BRACKET, RIGHT Right Side Brace, CD-ROM 47 C1H1 P CD-ROM BRACKET, LEFT Left Side Brace, CD-ROM 48 C1H1 P HDD COVER 49 C1H1 P Kybd HOLDER Kybd Brace 50 C1H1 P Batt. Conn. ASSY 51 C1H1 P MASK SEAL (W) 52 C1H1 P BLIND SEAL 53 C1H1 P MASK CABLE INSULATOR 54 C1H1 P MODEM SIDE COVER Conn. Panel 55 C1H1 P HEAT CONDUCTIVE SHEET 56 C1H1 P CD-ROM SPACER 57 C1H1 P LED LABEL 58 C1H1 P FDD INSULATOR Page 9

10 Satellite 2250CDT / 2250XCDS Disassembly Overview The information offered in this section is an overview of the Maintenance Manual, Chapter 4, Replacement Procedures. If you have any questions or concerns regarding the proper procedure please refer to the Maintenance Manual through the Toshiba Service and Support Website before you proceed. This section explains how to disassemble the computer and replace Field Replaceable Units (FRUs). It may not be necessary to remove all the FRUs in order to replace one. The chart on the left is a guide to which FRUs need to be removed in order to remove others. Always start by removing the battery pack, next, optional items such as the optional PC Card, then follow the line on the chart to determine which FRU you must remove next in order to repair the one you think is causing the computer to operate inproperly. To remove the battery pack, follow the steps below. 1. Turn the computer upside down. 2. Slide the battery latch to the right to release it, then pull the battery cover slightly forward and lift it out. 3. Lay the battery cover upside down. Push the latches to the outside and lift out the battery pack. Battery latch Battery cover Latch Battery pack Page 10

11 To remove the PC Card, follow the steps below. 1. Pull out the eject button next to the PC Card and press the button to pop the card out slightly. 2. Grasp the PC Card and remove it. PC Card Slot PC Card CAUTION: When handling the HDD, do not press the top surface as shown by the arrow. Hold it by the sides. Eject button M2.5 8 black screw HDD cover To remove the HDD, follow the steps below. 1. Turn the computer upside down. 2. Remove one M2.5x8 black screw and lift off the HDD cover. 3. Slide the HDD forward to disconnect from PJ9 on the system board. 4. Lift off the HDD. 5. Remove four M3x4 flat-head screws from the HDD bracket and separate the bracket from the HDD. HDD í HDD bracket M3 4 flat-head screw HDD M3 4 flat-head screw Page 11

12 Display Panel Keyboard brace Keyboard To remove the keyboard, follow the steps below. 1. Open the display panel. 2. Lift out the keyboard brace releasing six latches. 3. Remove two M2x4 screws. 4. Lift the keyboard out and turn it face down on the palm rest. Be careful not to apply pressure to the keyboard cable. 5. Disconnect the keyboard cable from PJ14 on the system board and remove the keyboard. í Latch M2 4 screws Keyboard è Keyboard cable Keyboard PJ14 M2 4 screws PJ701 Modem cable Modem board To remove the modem board, follow the steps below. 1. Remove two M2x4 screws that fastens the modem board. 2. Lift up the front side of the modem board, exercising care about the connector PJ16 on the system board, and remove the modem board. 3. Disconnect the modem cable from PJ701 on the modem board. PJ700 PJ16 Page 12

13 Latches Expansion memory If the expansion memory is installed, remove it before you remove the top cover and display assembly. To remove the expansion memory, follow the steps below. 1. Gently press out on the latches. One end of the expansion memory will pop up. 2. Grasp the expansion memory and pull it out. CAUTION: Do not touch the connectors on the expansion memory or on the computer. Debris on the connectors may cause memory access problems. M2.5 6 black screws LED cable M black screw í M2.5 8 black screws M2.5 8 black screws M black screw M2.5 6 black screws To remove the top cover and display assembly, follow the steps below. 1. Turn the computer upside down and remove the following thirteen screws: Two M black screws Six M2.5 8 black screws Five M2.5x6 black screws (from the battery slot and back of the computer) 2. Turn the computer right side up and open the display. 3. Disconnect the following four cables: LCD/FL cable from PJ2 IPS switch cable from PJ13 Speaker cable from PJ19 LED cable from PJ24 4. Remove the seal on the front of the top cover to expose one screw securing the top cover. 5. Remove one M2x4 black screw and three M2.5x6 screws securing the top cover. 6. Lift the back side of the top cover and display assembly 1 or 2 cm. Move the top cover to the right and lift up further to release five latches. Be careful not to catch the modem cable on the top cover. PJ24 Speaker cable PJ19 Hole M2.5 6 screws Mask cable insulator Seal M2 4 black screw è Display Assembly Modem cable LCD/FL cable IPS switch cable PJ2 PJ13 Top cover Latches Page 13

14 FDD flexible cable PJ7 To remove the FDD, follow the steps below. 1. Disconnect the FDD flexible cable from PJ7 on the system board. 2. Remove the FDD. 3. Remove four M2.5x2.6 black screws securing the FDD to the FDD case and separate the FDD from its case. 4. Disconnect the FDD flexible cable from the FDD. FDD M black screws FDD case FDD flexible cable FDD M black screws Make: Citizen Make: Teac PJ10 CD-ROM Drive M2 3 silver screw To remove the CD-ROM drive, follow the steps below. 1. Pull the CD-ROM drive slightly forward to disconnect it from PJ10 on the system board. 2. Lift up the CD-ROM drive and remove it. 3. Remove two M2x3 silver screws securing the right side brace on the CD-ROM drive and separate the right side brace from the CD-ROM drive. 4. Remove one M2x3 silver screw securing the left side brace on the CD- ROM drive and separate the left side brace from the CD-ROM drive. CD-ROM drive Right side brace Left side brace M2 3 silver screws Page 14

15 Fan cable Screws Fan To remove the fan, follow the steps below. 1. Remove four screws securing the fan, and remove the fan. 2. Disconnect the fan cable from PJ6 on the system board. PJ6 RTC battery cable PJ12 WARNING: If you replace the RTC battery, be sure to use only batteries recommended by Toshiba. Installation of the wrong battery can cause the battery to explode or otherwise cause damage. Tape To remove the RTC battery, follow the steps below. 1. Remove the tape covering the RTC battery. 2. Disconnect the RTC battery cable from PJ12 on the system board. 3. Lift out the RTC battery. RTC battery Modem jack Latches To remove the system board and power supply board, follow the steps below. 1. Press out the latches and lift off the modem jack. Page 15 Images / text continued on the next page

16 Latches Connector panel To remove the system board and power supply board, continued. 2. Release the latches and remove the connector panel. 3. Remove eight M2.5x6 flat-head screws securing the system board and power supply board. 4. Lift up the plastic switch cover. 5. Rotate the system board and power supply board from the front side and pull them out exercising care not to catch the eject button of the PC Card Slot on the bottom cover. Take out the PC Card Slot cover. í Plastic switch cover System board M2.5 6 flat-head screws Power supply board CPU PC Card Slot cover M2 4 black screws IPS switch board To remove the IPS switch board, follow the steps below. 1. Remove three M2x4 black screws securing the IPS switch board. 2. Lift out the IPS switch board. Tabs Page 16

17 M2.5 6 flat-head screws Sensor pin brace M2.5 6 flat-head screw Speaker brace Right speaker Right speaker cable (red) Tape Sensor switch Sensor switch cable (green) Left speaker cable (blue) M2.5 6 flat-head screws Speaker brace Left speaker LCD/FL cable Guide LED cable Top cover Speaker To remove the speakers and sensor switch, follow the steps below. 1. Remove the tape securing the speaker cables and sensor switch cable on the back of the top cover. 2. Pull out the right speaker cable (red) from under the sensor pin brace on the back of the top cover. 3. Remove one M2.5x6 flat-head screw securing each speaker brace and remove the speaker braces. 4. Remove one M2.5x6 flat-head screw securing the sensor switch. 5. Pull out the speaker cables and sensor switch cable from the hole on the back of the top cover. 6. Pull out the LCD/FL cable and LED cable from their guide on the back of the top cover. 7. Remove the speakers and sensor switch. Speaker cushion Left speaker Sensor switch Guide LCD/FL cable Guide LED cable Right speaker Top cover Hole Speaker cables and Sensor cable Latches LED board LCD/FL cable Guide LED cable To remove the LED board, follow the steps below. 1. Pull out the LED cable from the guide on the back of the top cover. 2. Lift up the LED board from the side where the LED cable is connected, so that it clears a pin on the back of the top cover. 3. Slide the LED board in the direction of the LED cable to release two latches. 4. Lift up the LED board to remove it. Top cover Page 17

18 Mask seals Display mask To remove the display mask, follow the steps below model: Figures 4-29 and model: Figures 4-30 and 4-32 M2.5 6 screws Mask seals 1. Remove two mask seals at the hinges to expose two screws securing the display mask. 2. Remove two M2.5x6 screws that were covered by the mask seals. 3. A total of 25 snaps secure the display mask. Carefully insert your fingers between the mask and the LCD panel and pry open the snaps. Start with the seven snaps at the bottom of the display mask. 4. Continue unsnapping the display mask along the sides (five snaps on each side), and the top (eight snaps). Display mask í M2.5 6 screws Display mask Snap Hinges Display mask Snap Hinges Page 18

19 HV cable CN2 Tape M2.5 6 screws To remove the FL inverter board (12.1 DSTN), follow the steps below. 1. Remove the tape covering the up side of the FL inverter board. 2. Remove the two M2.5x6 screws securing the FL inverter board. 3. Carefully lift up the FL inverter board and disconnect the FL cable from CN1 and the HV cable from CN2. CN1 FL inverter board FL cable FL cable CN1 M2.5 6 screws CN2 HV cable To remove the FL inverter board (13.0 DSTN), follow the steps below. 1. Remove the insulator covering the right side of the FL inverter board. 2. Remove the two M2.5x6 screws securing the FL inverter board. 3. Carefully lift up the FL inverter board and disconnect the FL cable from CN1 and the HV cable from CN2. Insulator DSTN FL inverter board Glass tape HV cable CN2 M2 4 screw FL inverter board CN1 FL cable To remove the FL inverter board (12.1 TFT), follow the steps below. 1. Remove two strips of tape securing the HV cable and FL cable. 2. Remove one M2x4 screw securing the FL inverter board. 3. Carefully lift up the FL inverter board and disconnect the FL cable from CN1 and the HV cable from CN2. Glass tape Page 19

20 M2.5 6 screw LCD cable LCD Module M2.5 6 screw To remove the and contrast board (12.1 DSTN), follow the steps below. 1. Remove four M2.5x6 screws securing the. 2. Rotate the from the right to the left out of the LCD cover. Be careful not to apply pressure to the LCD cable. 3. Disconnect the LCD cable from the connector on the side of the LCD module. 4. Remove two strips of tape securing the contrast board cable on the back of the LCD cover. 5. Remove one M2.5x6 screw securing the contrast board. 6. Lift out the contrast board and disconnect the contrast board cable from the board. Contrast board cable M2.5 6 screw Contrast board Tapes M2.5 6 screws LCD cable M2.5 6 screws To remove the and contrast board (13.0 DSTN), follow the steps below. 1. Remove four M2.5x6 screws securing the. 2. Rotate the from the right to the left out of the LCD cover. Be careful not to apply pressure to the LCD cable. 3. Disconnect the LCD cable from the connector on the back of the LCD module. 4. Remove two strips of tape securing the contrast board cable on the back of the LCD cover. 5. Remove one M2.5x6 screw securing the contrast board. 6. Lift out the contrast board and disconnect the contrast board cable from the board. M2.5 6 screw Contrast board Tapes Contrast board cable Page 20

21 M2.5 6 screws M2.5 6 screws To remove the (12.1 TFT), follow the steps below. 1. Remove four M2.5x6 screws securing the. 2. Rotate the from the right to the left out of the LCD cover. Be careful not to apply pressure to the LCD cable. 3. Disconnect the LCD cable from the connector on the back of the LCD module. LCD cable Hinge cover To remove the LCD/FL cable(tft) or LCD/FL/ Contrast cable(dstn), follow the steps below. 1. Release two latches on the left hinge cover and remove it. 2. Remove some strips of tape securing the LCD/FL(/Contrast) cable as below: 12.1 DSTN: one cable holder and three strips of tape 13.0 DSTN: one cable holder 12.1 TFT: one cable holder and three strips of tape í LCD cover Contrast cable LCD cable FL cable Cable holder Tapes è LCD cable Cable holder LCD cover Contrast cable FL cable Images / text continued on the next page Page 21

22 LCD cable Cable holder Tapes LCD cover FL cable Ground cable (2230 CDS only) To remove the LCD/FL cable(tft) or LCD/FL/ Contrast cable(dstn), continued. 3. Remove one M2.5x4 flat-head screw securing the cable brace on the back of the top cover. 4. Remove one M2.5x4 flat-head screw securing the ground cable on the back of the top cover. (2230 CDS only) 5. If necessary, remove one M2.5x6 flathead screw securing the ground cable and left speaker brace. 6. Pull out the LCD/FL(/Contrast) cable from the guide and from the gasket case on the back of the top cover. 7. Pull out the LCD/FL(/Contrast) cable from the hole at the hinge, and remove it. M2.5 4 flat-head screws M2.5 4 flat-head screws (2230 CDS only) Guide Cable brace LCD/FL(/Contrast) cable Chassis Hole Gasket Gasket case Screw Screw Screw Screw ê Screw Tab To remove the DSTN FL (Model 12.1 SHARP), follow the steps below. 1. Fold out twelve tabs on the sides of the along the chassis. 2. Remove five screws securing the back plate to the. 3. Remove the back plate from the LCD module. 4. Remove tape securing the FL cable to the chassis of the and pull out the CCFT cable. 5. Open the CCFT reflector sheet covering the FL and lift up the FL. Screw hole Hole Screws Screws Hole CCFT unit è Hooks Chassis Lead cable CCFT reflecter sheet PET tape 3 Back plate CCFT cable Page 22

23 1st tongue Chassis í Tongue Hooks HV cable (blue) Lead cable (yellow) To install the DSTN FL (Model 12.1 SHARP), follow the steps below. 1. Seat a new FL in the FL slot along the groove and lay the lamp reflector sheet in place. Make sure that the HV cable is completely laid under five tongues in the groove along the chassis, and under two hooks at the chassis right corner. 2. Adhere tape to the chassis rib first and fold it to the side of the chassis. 3. Seat the back plate on the and align the pins on the chassis with holes in the back plate. Make sure that the HV cable is not pinched by the back plate. 4. Secure the back plate with five screws. 5. Fold back twelve tabs along the chassis on the side of the Tab Bezel To remove the DSTN FL (Model 13.0 SHARP), follow the steps below. 1. Fold out twenty tabs on the sides of the along the chassis. 2. Remove six screws securing the back plate to the. 3. Remove the back plate off the LCD module. 4. Remove tape securing the FL cable to the chassis of the. 5. Open the lamp reflector sheet covering the FL and lift up the FL. Screws í Back plate Tape Screws FL cable è Lamp reflector sheet DSTN Page 23

24 Tape HV cable (white) Chassis hooks Chassis rib HV cable (pink) To install the DSTN FL (Model 13.0 SHARP), follow the steps below. 1. Seat the FL in the FL slot along the groove and lay the lamp reflector sheet in place. Make sure that the HV cable is completely laid in along the groove of the chassis, and turned at the chassis hooks. 2. Adhere tape on the chassis rib first and fold it to the side of the chassis. 3. Seat the back plate on the. 4. Secure the back plate with six screws. 5. Fold back twenty tabs along the chassis on the side of the. Chassis groove Insulation sheets 1 LCD frame CAUTION: Do not disassemble or modify the FLs that are in normal operating condition. Otherwise, there is the danger of electric shock, and combustion of and damage to the circuits and parts by disassembly. í Insulation sheets 2 To remove the TFT FL (Model 12.1 TOSHIBA), follow the steps below. 1. Remove insulation sheets 1 and 2. Carefully remove insulation sheet 1because it will be reused. 2. Turn the over face down and remove the four following screws. Two M2.6x3.8 screws Two M2.6x2.8 black screws 3. Fold out the tabs on the LCD frame. 4. Remove the LCD frame, exercising care about the latches. M2.6x3.8 screws LCD frame è M2.6x2.8 black screws Latches Images / text continued on the next page Page 24

25 M2 2 black screw FPC connector To remove the TFT FL (Model 12.1 TOSHIBA), continued. 5. Disconnect the FPC connector. 6. Remove one M2x2 black screw that secures the PCB. 7. Remove the cell with the PCB, exercising care about the double-coated tape. 8. Remove the two prism sheets from the backlight. Cell with the PCB CAUTION: Do not touch the prism sheets with a bare hand because they could be easily damaged. Be careful not to expose them to dirt or other foreign matter. 9. Remove the photoconductor from the lamp reflector in the arrow direction. 10. Remove the sheet that secures the cable. 11. While paying attention to the latches on both sides of the FL, remove the FL from the frame. CAUTION: The FL is secured with doublecoated tape, and must be removed carefully not to subject it to deformation. í Backlight Prism sheets Photoconductor è Backlight í Securing sheet FL Double-coated tape Page 25

26 Screws Filament tape Latches Polyimide tape Lamp cover (Remove this in step 4.) Screw (Remove this in step 4.) Screws Protective cover Frame (Remove this in step 3.) To remove the TFT FL (Model 12.1 SHARP LQ121S1LH03), follow the steps below. 1. Turn the face down and remove the protective cover, filament tape and polyimide tape. Remove four screws and release four latches. 2. Turn the face up and release two latches on the side of the frame. 3. Rotate the frame up from the side where the latches are, and free the frame s U-shaped side from the edge of the. 4. Remove one screw securing the lamp cover, and remove the lamp cover. Carefully, pull the lamp cable out of its groove from the connector end. Be careful not to contaminate or damage the LCD panel, source TCP and gate TCP. 5. Remove the lamp taking care not to apply pressure to the lamp so you don t break it. Latches ê Lamp cover Lamp (Remove this in step 5.) Connector end Screw U-shaped side Frame è Lamp cable Latches í Page 26

27 Screws ê Screws To install the TFT FL (Model 12.1 SHARP LQ121S1LH03), follow the steps below. 1. Fit a new lamp into the white reflector sheet. Be careful not to contaminate or fold the white reflector sheet. 2. Route the lamp cable in its groove. Seat the lamp cover in place and secure it with one screw. 3. Fit the frame s U-shaped side to the edge of the, and rotate the frame into place on the. 4. Secure two latches on the side of the frame. 5. Turn the face down. Secure four screws. 6. Secure four latches. 7. Adhere new polyimide tape as illustrated. 8. Adhere new filament tape as illustrated. 9. Adhere new protective cover as illustrated. Latches Latches è B Put the polyimide tape to this area. A Polyimide tape (8 mm in width 220±5 mm in length) Protective cover Note Put the polyimide tape as A and B are the same width. Do not leave the polyimide tape wrinkling or leeping. ê Fit the hole of the protective cover with one of the board. Do not stick the filament tape out of the chassis. (You must not put it on the surface of the white sheet.) Fold down. ç Put the protective sheet to here. Do not stick the filament tape out of this edge. Filament tape 19 mm in width 20 mm in length Page 27

28 M2x3.5 screws Latches í M2x5 screws Reinforcement tape Insulation tape Frame Latches To remove the TFT FL (Model 12.1 SHARP LQ121S1LH33), follow the steps below. 1. Turn the face down and remove the insulation tape and reinforcement tape. 2. Remove two M2x3.5 screws and two M2x5 screws from and release four latches. 3. Turn the face up and release four latches on the side of the frame. 4. Rotate the frame up from the side where the latches are, and free the frame s U-shaped side from the edge of the. 5. Turn the face down and remove two M2x2.5 screws securing the back cover. 6. Unfasten the lamp ground cable from the case and remove the back cover. 7. Unfasten the lamp power cable and remove the lamp housing. 8. Remove the fluorescent lamp taking care not to break it. Latch Latch Latch Latch Frame Frame U-shaped side ê M2x2.5 screws Pull out the lamp housing in the direction by the arrow. Back cover Lamp housing Fluorescent lamp ç Lamp housing Page 28

29 Latch Latch To install the TFT FL (Model 12.1 SHARP LQ121S1LH33), follow the steps below. CAUTION: Use only new and designated by Toshiba insulation tape and reinforcement tape. Latch M2x5 screw M2x3.5 screw Latch í M2x5 screw M2x3.5 screw 1. Fit a new fluorescent lamp into the lamp housing. Be careful not to break the lamp or damage the lamp housing. 2. Seat the lamp housing and route the lamp power cable. 3. Seat the back cover in place routing the lamp ground cable in its groove. 4. Secure the back cover with two M2x2.5 screws. 5. Turn the face up. 6. Fit the frame s U-shaped side to the edge of the, and rotate the frame into place on the LCD module. 7. Secure the frame with the four latches on its side. 8. Turn the face down and secure the frame with four latches, two on each side. 9. Fix the frame on the with two M2x3.5 screws and two M2x5 screws. (The screw tightening torque is 0.147±0.02 [N m].) 10. Adhere new reinforcement tape to the as illustrated. CAUTION: 1) Do not change the value of the volume control on the because it was optimized before shipping. If you change the value, the might not meet the specification. 2) Do not leave the displaying a fixed pattern for a long time. It can cause images to permanently burn into the LCD. Reinforcement tape Adhere the reinforcement tape evenly as it covers two holes on the edge of the frame. Align the edge of the insulation tape with the edge of the U-shaped side of the frame. Fold the insulation tape along the side of the frame so that it is evenly aligned with the top edge. Insulation tape Folding Adhering the insulation tape Page 29

30 Satellite 2250CDT / 2250XCDS Interrupts / Memory Map Interrupts and Memory Map for this model are not available at the time of publication. Page 30

31 Satellite 2250CDT / 2250XCDS Input/Output Port Assignments Input / Output Port Assignments for this model are not available at the time of publication. Page 31