Text preview for : 25.pdf part of Mitac 8640 Sevrice manual Notebook Mitac 8640



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5

4

3

2

1

1

PL16 1 +1.25V 1 3.3UH PC82 + 330U 7343 4V PC76 0.1U 0805 25V +80-20% 1 2 2 1 0606'02 change PC73 0.1U 0805 25V +80-20% PC560 2 10U 1206 10V K 1 2 PR51 5.1 0603 2 1

Note : BKL_VMAIN is Power Trace
PL11 2 120Z/100M 2012 +3VS 9,11 ENPBLT +5VS 1 PC57 1000P 0603 24 BLADJ

D

2

1

PC60 10U 1206 10V

PC77 0.1U 0805 25V +80-20%

PU20 1 2 3 4 5 6 7 8 VCC1 PVDD1 VL1 PGND1 AGND1 SD VIN/2 AGND2 VCC2 PVDD2 VL2 PGND2 AGND4 VFB VCCQ AGND3 GND 16 15 14 13 12 11 10 9 17

PC62 0.1U 0805 25V +80-20%1 1 2

1

2

1

PD516 RLZ3.6B/NA MLL34B A +2.5V_DDR

12 AC_POWER# 12 BATT_LED# 12 BATT_G# 12 BATT_R#

1 2 3 4

FA502 8 7 6 5

Inverter

PC79 0.1U 0603 50V

C540 0.1U/NA 50V 0603 L514 120Z/100M 1608 1 2 L515 120Z/100M 2012 1 2 L511 120Z/100M 1608 1 2 2

1 C539 0.1U 0603 50V J13 1 2 3 4 5 6 7 8 9 10 11 12 GND1 GND2 C549 0.1U 0603 50V 1 2 3 4 5 6 7 8 9 10 11 12 2

2

2

D

2

1

2

120OHM/100MHZ 1 +5VAS PC56 0.01U 0603D 2 L516 120Z/100M 2012 1 2 1

1

2

1

PR41 200K 0603 1%

PR42 1K 0603 1%

GND1 GND2

1

PR54 1K PC78 06031000P 0603 2

CM8500 TSSOP16_GND

MA/12PX1/ST SPEED Y17-101-0001

1

PC55 1000P 0603

2

2

PU8 SI4800DY SO8 8 7 6 5 D G S 3 2 1 1 PC18 10U 1206 PC24 1000P 0603 2 1 PC21 0.1U 0603

+12VS

2

+1.8VS

1 PR12 1M 0603
C

2

4

2

PL13 1 DVMAIN 1 1 1 120Z/100M 2012 PC64 1000P 0603 PC68 10U 1812 25V 20% 2 D/VMAIN_P1

1

2

C

PC59 0.1U 0603 50V

2

2

5 6 7 8

D +5VA 1 TG1.5 PR583 100K 0603 D PR588 1 2 PR56 0 0603 2 +5V 4 G

PU18 SI4892DY SO8 PU509 SI4800DY SO8 8 7 6 5 D 1 G S PR553 9.09K 0603 1% 2 PC555 0.1U 0603 50V FB1.5V 2 3 2 1 1 PC39 10U 1206 PC552 1000P 0603 2 1 PC49 0.1U 0603

0606'02 change 1 S 0606'02 change 1 2 3 PL12 SW1.5 P1 1 4.7UH 1 5 6 7 8 PC584 0.1U 0603 50V BG1.5 4 S 1 2 1 1 1 PU511 FDS6680S SO8 2 1.5V_2 1 PR559 .01 2512 1% 1 1 1 PC556 + 220U 7343 2.5V 20% PC54 + 220U 7343 2.5V 20% 2

1K 0603 1% D PQ523 S 2N7002 SOT23_FET

2

2

G D D S S PQ522 2N7002 SOT23_FET S

+1.5VS

24,29

PWR_ON

1

G PR582 1 1M PR585 11K 0603 1% 1 2 2

PC80 0.022U 25V 10% 1 2 PR55 PC583 1000P 0603 1 2 3 4 5 6 7 8 9 10 11 12 13 14

PC88 4.7U 1206 16V

PC81 0.1U 0603 50V

D G

2

2

2

2

1

SENSE3+ SENSE3-

PC53 10U 1210 10V

2

2

2

1

INTVCC1 1

1 2 3

1

1 2.7K PC586 PC89 0.01U 470P 1 2 2 1 PC91 470P 2 1 1 PR584 PR586 15K 15K 1% 1 1% 2 2

2 0603 1

PU22 RUN/SS1 SENSE1+ SENSE1VOSENSE1 FREQSET STBYMD FCB ITH1 SGND 3.3VOUT ITH2 VOSENSE2 SENSE2SENSE2+ LTC3707 QSOP28 PGOOD TG1 SW1 BOOST1 VIN BG1 EXTVCC INTVCC PGND BG2 BOOST2 SW2 TG2 RUN/SS2 28 27 26 25 24 23 22 21 20 19 18 17 16 15

B

PR587 0 0603 2

SENSE3+ SENSE3FB1.5V

PR5810 1

2 PD518 BAW56 3 2 BST1.8 1

PR580 0 0603 2

PR552 10K 0603 1%

PC554 1000P/NA 0603 2 8 7 6 5

1

PC553 1000P/NA 0603

1 PR40 1M 0603

2

4

2

PU10 SI4800DY SO8 3 2 1 D S G 1 PR16 4.7K 0603 PC34 470P 0603 1 PC23 10U 1206 1 PC31 0.1U 0603 2

2

2

+1.8V

B

1 PC87 220P 1 PC587 220P

2 2

INTVCC1 1 1 2

1

1

PR589 0/NA 0603 2

5 6 7 8

PC92 0.1U 0603 50V

PC90 4.7U 1206 16V

2

2

0606'02 change 1

PC589 2 1000P 0603

G TG2.5 4 S 1 PC588 0.1U 0603 50V SW2.5 1 2 3

3

1

D

PU513 SI4892DY SO8

PC74 0.1U 0603 50V

PR25 10K 0603 PC75 1000P 0603 PC572 10U 1812 25V 20%

2

2

1

2

1 PQ2 SCK431LCSK-.5 SOT23N

1

2

PC582 0.1U 0603 50V

1

1 +5V

2

4

2

2

PR18 9.09K 0603 1% 2

+2.5V_DDR 0606'02 change PL15 P2 1 4.7UH 2 2.5V_2 1 PR572 0.008 2512 1% 2 8 7 6 5 D 1 PR571 21.5K 0603 1% 2 1 PC573 1000P/NA 0603 G S PU501 SI4800DY SO8 3 2 1

0606'02 change

PC590 0.022U 0603 25V 10%

1

2

2

VDD_MEM2.5

PU21 FDS6680S SO8 5 6 7 8

1

1 PC565 10U 1206 PR502 1M 0603

2

1

1

1

1

1

BG2.5

4 S 1 2 3

2

G PC566 + 220U 7343 4V 2 2 PC71 + 220U 7343 4V PC568 0.1U 0603 50V

PC505 1000P 0603 2

PC504 10U 1206

1

D

2

4

PC506 0.1U 0603

2

2

1

A

PR574 10K 0603 1%

1

PC576 1000P/NA 0603 2

2

2

A

JS1 1 2 SHORT-SMT4 FB2.5V Title

2

DC TO DC (LTC3707)
Size Date:
5 4 3 2

Document Number

411673400003
Sheet 25 of 32
1

Rev 01

Wednesday, August 28, 2002

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