Matsushita CF-08TX1A1M manual IO Power 4 VA3,VA5, SENSE2

Page 83

IO Power 4 VA3,VA5

1

2

DCIN&BATT

2 D25

MA2S11100L

2 1

A

3

3

D33

1

C

1005

R82

1005

R81

RB717FT106

IC7

A

NU

47k

R3111N421A-TR-FB

RB715FT106

1 VOUT VCC 2

DCIN&BATT

1 D22

5 NC

NC 4

MAZ80820HL

GND 3

RICOH

2 1

1608

1005

R166

C

C

D24

C43

NU

VCC_3P3V

1608

R68

2

1%

NU

4

10

INTVCC

1005

R164

A

3

100k

3

2SK3019TL

1608

STOP_5V

2

2012

005:G5

Q18

C33

1005

0.1u

C44

R163

1

50V

10u

NU

6.3V

VCC_5P0V

5

VCC_5P0V

24

23

22

21

20

19

18

17

VCC_3P3V

1608

BOOST1

VIN

PGND

BG2

BOOST2

Q19

DCIN&BATT

R62

1608

FDS6912A

C30

2012

R63

NU

C45

L7

0.1u

1 S1

D1 8

0

L8

R64

2012

33m

1

2

50V

25

SW1

NC

16

0.1u

2 G1

D1 7

2

R79 2012

33m

50V

1

1/4W

5%

B1000AS-100M-P3

Q17

26

TG1

TECH.

SW2

15

3 S2

D2 6

CDRH8D28-100NC

1/4W

5%

10uH

6

FDS6912A

27 PGOOD

TG2 14

4 G2

D2 5

10uH

R65 2012

R80 2012

EEFUD0J101ER

22m

DCIN&BATT

8 D1

S1 1

28

RUN/SS1

RUN/SS2

13

Nch-MOSFET

NU

EEFUD0J101ER

+

C27

1/4W

5%

7 D1

G1 2

29 NC

IC6

LINEAR

SENSE2+ 12

SOP8

FAIRCHILD

C42

1/4W

5%

+

C28

1608

1608

100u

6 D2

S2 3

30 SENSE1+

SENSE2-

11

B 3225

100u

C31

C40

6.3V

5 D2

G2 4

31 SENSE1-

NC 10

10u

6.3V

C29

0.01u

0.01u

D23

2012

B 3225

Nch-MOSFET

50V

32 NC

PLLINBG1 LTC3728LXCUH#TRPBF FCBEXTVCC

UHP(0.75mmH)32- ITH1INTVCC

VOSEN2

9

50V

EP10QY03

25V

10u

2 1

FAIRCHILD

SOP8

1005

C34

1000p

VOSEN1

PLLFLTR

3.3VOUT

1005

C39

1000p

21

D21

SGND

ITH2

25V

EP10QY03

7

1

2

3

4

5

6

7

8

10 1005

R66

10 1005

R77

10 1005

R67

TP1

10 1005

R78

INTVCC

1005

1005

C41

C32

R71

1005

1005

R69

C36

C37

1005

R75

8

105k

100p

100p

15k

220p

220p

1%

1005

1005

63.4k

1005

R73

C35

1005

R74

C38

1%

R72

10k

22p

10k

22p

R76

1005

1005

R70

1005

20k

20k

LTC3728LXCUH#TRPBF

1%

10k

1%

9

PAD GND

IC6

33

10

11

A

B

C

D

E

F

G

H

I

J

Image 83

Contents CF-08TX1A1M Page Page Do Not Put into a Micro- wave PrecautionsAvoid Heat Avoid Extreme Heat, Cold and Direct Sun- lightStop Using Contents Main Specifications SpecificationsBluetooth Wireless LANDisclaimer Trademarks IntroductionCopyright Microphone jack Battery pack Headphone jackStylus holder Security lock Speaker Expansion bus connector Description of partsAttaching the Tether Using the TetherConnect to the server Turn on the wireless displayStarting up/Shutting Down When deleting settings Make the settings only for the SupervisorWhen terminating the connection When settings have been changedShutting Down power off the wireless display Diagnosis & Repair Flow ChartTroubleshooting 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 Touchscreen TroubleshootingStarting Up DisplaySound Wireless CommunicationConnecting Peripherals Shut DownBlock Diagram DC/DC VCC5P0V LCD FET Dock CON PCB Wiring Connection DiagramRemoving the Display Unit Disassembly/ReassemblyRemoving the Battery Pack PreparationRemoving the Main PCB Removing IO Power PCBRemoving the USB PCB Removing the Wlan PCB Removing the SpeakerRemoving the Audio Con PCB Removing the SW LED PCB Removing the Bluetooth Wlan R PCBRemoving the Wlan L PCB Removing the Dock Con PCBRemoving the LCD Unit and the Inverter Setting the LCD Unit and the Inverter Reassembly InstructionsPreparations for backlight Safety Working LCD PWB Sheet Preparations for Touchscreen Assembly of the LCD Block Setting the SW LED PCBAssembly of the SW LED PCB Setting the Dock Con PCB Assembly of the Dock CON PCB Setting the Wlan L PCB Setting the Bluetooth Wlan R PCBSetting the Audio Con PCB Setting the USB PCBSetting the Speaker Setting the IO Power PCB Setting the Wlan 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 10-1 Exploded View10-2 10-3 11-1 Replacement Parts List11-2 11-3 REF. no and Area 11-411-5 11-6 11-7 11-8 11-9 11-10 11-11 11-12 11-13 11-14 Resistor Array 11-1511-16 11-17 11-18 11-19 ERJ3GEYJ562V 11-2011-21 11-22 11-23 CF-08 Printed Circuit Board Main PCB SW LED PCB RJ45LAN CF-08 Schematic Diagram IO Power 1 I/F ConnectorFor Cradle DC-IN IO Power 2 DCIN/ BatteryLTC4008EGN#TRPBF IO Power 3 ChargerSENSE2 IO Power 4 VA3,VA5ECFlash IO Power 5 ECIO Power 6 Overprotect Wlan 1 SYCHIPWLAN/ BT Board Wlan 2 SYCHIPWLAN/ BT Board