Panasonic CF-74JCJBD1 M service manual Wiring Connection Diagram

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8 Wiring Connection Diagram

	TS PCB	SPEAKER (R)		SPEAKER (L)
	I O PCB	LCD	LED PCB
	SERIAL	CN1001	LED PCB
	SERIAL		SW1001
			SW1001	CN1002
	CN1602	CN1003	POWER SW	CN1002
	CN1602	CN1003	POWER SW

CN1203				USB PCB
				USB PCB
CN1201	CN1603	INVERTER		CN1701
	CN1603	INVERTER	BATTERY
CN1202			BATTERY	USB
CN1202			PACK
			PACK
				CN1702
VGA				DC-IN
		CN17	CN801	DC-IN
			CN801

		CN18
	CN1401		CN15	JK1501
	CN1401	CN802		JK1501

					CN21		CN1501
					CN21
CN1402							DC-IN PCB
							DC-IN PCB
							DVD-ROM
SD PCB	CN23	CN6	CN7	CN24			DRIVE
			CN7	CN24	CN19
					CN19
PORT					CN12	CN14	FAN MOTOR
REPLICATOR					CN12
REPLICATOR
LAN JACK					CN28		BLUETOOTH P.C.B.
LAN JACK							BLUETOOTH P.C.B.
					MAIN PCB		CN22
					MAIN PCB		CN1
MODEM				CN5			CN1
MODEM				CN5	CN25		CN4
MODEM	USB					DIMM MEMORY CARD
JACK	CN16
					CN8	CN2	LITHIUM
ANTENNA							LITHIUM
ANTENNA						CN3	BATTERY
PCB L						CN3
PCB L
WIRELESS							HDD PACK
MODULE						CN26	CN13
						CN26
ANTENNA			JK2	JK1
PCB R				JK1			Connector by Cable
PCB R							Connector by Cable
							Direct connection by Connectors
	Headphone						Parts on Bottom Side
	Headphone
			Microphone				PAD SW PCB
							CN1302
KBD FPC						CN1301	SW1303
						SW1304	SW1303
						SW1301

KEYBOARD

PCMCIA SLOT

FLAT PAD

8-1

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Contents Model No. CF-74JCJBDxM For U.K Laser Safety Information Safety Precautions Precautions Battery Pack Contents Specifications Main Specifications Wireless LAN Names and Functions of Parts Right side Block Diagram Page Troubleshooting Power-On Self Test Boot Check Stuck key 02D0 System cache error Cache disabled Self Diagnosis Test Operation of PC-Diagnostic Utility Selection of tested device To skip Bios password Wiring Connection Diagram Removing the HDD Battery PackPreparation HDD UnitRemoving the Dimm Memory Card Removing the Handle Assy Removing the Bottom CaseRemoving the Wireless Module and MDC Module PCB Removing the Display unit Removing the Finger PCB Removing the Touch PAD and PAD PCBPreparation Reassembly Instructions Arranging the W-LAN L and R Cable Attaching the LCD Damper C and LCD Damper DArranging the LCD/TS Cable Attaching the ClothArranging the TP Power Cable and Attaching the TP/LCD Sheet Setting the Inverter and Arranging the Inverter CableLCD Unit Setting the Display unit Setting the LCD Front CabinetFixing of the LCD Front Cabinet Setting the USB PCB Arranging the USB CableSetting the BT PCB Setting the SD PCB, Heat Sink FAN MotorApplying Grease on the Heat Sink Setting the DC-IN PCB and I/O PCB Arranging the DC-IN CableSetting the PC Card Ejector and Lithium Battery Arranging the Lithium BatteryArranging the FAN Cable Setting the Wireless Module and MDC Module Arranging the Modem CableSetting the Bottom Case Setting the Handle AssySetting the Speaker and the LED PCB Soldering the Speaker Cable and Setting the Speaker RubberSetting the Keyboard Center CoverSetting the Dimm Memory Card and Dimm Cover Setting the HDDLatch HDD Unit Battery Pack DVD-ROM Drive Unit Exploded View Screw tightening torque Screw tightening torque CF-74JCJBDxM Replacement Parts List Accessories NRPDFHR6204ZA MODELAN-2 DFHE0277ZA Gasket QTY EEFCX0D221REEFCX0D331R EEFCX0G151R EEFUD0J151EREEFSX0D331ER EEFCX0J101RCONNECTOR, USB ConnectorCONNECTOR, Dimm ThermistorPower Management Swtich Gigabit LAN SwitchIC, FET Switch IC, Audio Power AmplifierCommon Mode Filter Array DC Power Line InductorDC Power Line Beads DC/DC Controller for CPUTRANSISTOR, FET B1GBCFNN0042 TransistorFET ERJ2GEJ102X RESISTOR, 1/16W, 1KOERJ2RKF49R9X ERJ2RKF80R6XERJ2RKF2371X ERJ2RKF1002X RESISTOR, 1/16W, 10KOERJ2RKF4530X ERJ2GEJ511XERJ2RKF3241X ERJ2GEJ150XERJ2GEJ474X ERJ2RKF2002X RESISTOR, 1/16W, 20KOERJ2GEJ272X ERJ2RHD303X RESISTOR, 1/16W, 30KOERJ2GEJ221X ERJ2RKF3161XERJ2RKF2402X RESISTOR, 1/16W, 24KO ERJ2RKF1003XEVQPLDA15 Switch JackDEARA8AJ473M Resistor Array IC, Touchpanel ControllerERJ2GEJ822X ERJ2GEJ152XInductor B1GBCFNN0042 Transistor Bluetooth ModuleIncuctor Transistor ERJ2GEJ103X RESISTOR, 1/16W, 10KO