Matsushita CF-08TX1A1M manual Removing the Main PCB, Removing IO Power PCB

Page 26

3. Remove the 12 Screws <N6>.

Lamp Cable Spring	Rear Cabinet
Cable Holder Sheet	Connector(CN6)

Cable

Inverter

IO Power P.C.B.

4.Remove the Cable Hold Sheet while opening the Rear Cabinet ASS'Y slowly.

5.Remove the Cable hooked on the Lamp Cable Spring.

6.Remove both the Inverter and the Inverter Case.

7.Remove the Connector (CN6) connected to the IO Power PCB.

8.Open the Rear Cabinet.

	Main P.C.B.	Connector
	Main P.C.B.	(CN2)
		(CN2)

Connector

(CN6)Clamper

9.1.4.Removing the Main PCB

	<N1>	<N1>
	<N1>	<N1>
	Connector(CN7)	<N1>
	Connector(CN3)	Main P.C.B.
	Connector(CN3)
	Connector(CN13)
	Connector(CN4)	Connector(CN12)
	Connector(CN9)	Connector(CN12)
	Connector(CN9)
		Connector(CN10)

1.Disconnect the seven Cables from the Connectors (CN3,CN4,CN7,CN9,CN10,CN12,CN13).

2.Remove the four Screws <N1>.

3.Remove the Main PCB.

Screws <N1>: XSB2+4FNL

9.1.5.Removing IO Power PCB

	Edge Sheet
	<N1><N1>		<N1>
	<N1>	<N1>	<N1>
IO Power P.C.B.	<N1>		<N1>
IO Power P.C.B.	<N1>
Connector(CN8)

Display

Unit

9.Remove the Clamper and the Connectors (CN2, CN6) connected to the Main PCB.

10.Remove the Display Unit.

Screws <N4>:DXSB2+6FNL

Screws <N6>:DXYN26+J6FNL

1.Disconnect the Cable from the Connector (CN8).

2.Remove the Edge Sheet.

3.Remove the eight Screws <N1>.

4.Remove the IO Power PCB.

Screws <N1>:XSB2+4FNL

9-2

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Contents CF-08TX1A1M Page Page Avoid Extreme Heat, Cold and Direct Sun- light PrecautionsAvoid Heat Do Not Put into a Micro- waveStop Using Contents Specifications Main SpecificationsWireless LAN BluetoothDisclaimer Trademarks IntroductionCopyright Description of parts Battery pack Headphone jackStylus holder Security lock Speaker Expansion bus connector Microphone jackUsing the Tether Attaching the TetherConnect to the server Turn on the wireless displayStarting up/Shutting Down When settings have been changed Make the settings only for the SupervisorWhen terminating the connection When deleting settingsShutting Down power off the wireless display Flow Chart Diagnosis & RepairTroubleshooting Sdram march test Self Test ProgramCPU Type check Chip ID check for LAN9118 Test register check for the source microcomputerID check for 2700G How to Restart Display TroubleshootingStarting Up TouchscreenShut Down Wireless CommunicationConnecting Peripherals SoundBlock Diagram DC/DC VCC5P0V LCD FET Wiring Connection Diagram Dock CON PCBPreparation Disassembly/ReassemblyRemoving the Battery Pack Removing the Display UnitRemoving IO Power PCB Removing the Main PCBRemoving the USB PCB Removing the Wlan PCB Removing the SpeakerRemoving the Audio Con PCB Removing the Dock Con PCB Removing the Bluetooth Wlan R PCBRemoving the Wlan L PCB Removing the SW LED PCBRemoving the LCD Unit and the Inverter Reassembly Instructions Setting the LCD Unit and the InverterPreparations for backlight Safety Working LCD PWB Sheet Preparations for Touchscreen Setting the SW LED PCB Assembly of the LCD BlockAssembly of the SW LED PCB Setting the Dock Con PCB Assembly of the Dock CON PCB Setting the Bluetooth Wlan R PCB Setting the Wlan L PCBSetting the Audio Con PCB Setting the USB PCBSetting the Speaker Setting the Wlan PCB Setting the IO Power PCBSetting the Main PCB USB PCB FFC Setting the Display Unit Assembly of the Display unit Cable Hold Sheet Setting the Battery Pack Battery Pack Slide the knob to the outside and lock firmly Exploded View 10-110-2 10-3 Replacement Parts List 11-111-2 11-3 11-4 REF. no and Area11-5 11-6 11-7 11-8 11-9 11-10 11-11 11-12 11-13 11-14 11-15 Resistor Array11-16 11-17 11-18 11-19 11-20 ERJ3GEYJ562V11-21 11-22 11-23 CF-08 Printed Circuit Board Main PCB SW LED PCB CF-08 Schematic Diagram IO Power 1 I/F Connector RJ45LANIO Power 2 DCIN/ Battery For Cradle DC-INIO Power 3 Charger LTC4008EGN#TRPBFIO Power 4 VA3,VA5 SENSE2IO Power 5 EC ECFlashIO Power 6 Overprotect Wlan 1 SYCHIPWLAN/ BT Board Wlan 2 SYCHIPWLAN/ BT Board