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Acer 365 User Manual

Page 114

background image

1

2

R98

10KR3

1

2

R72

1KR3

1

2

R97

1KR3

2

1

G20

GAP-OPEN

VCC

24

CS#

13

AS

14

R/W#

15

DS

17

RST#

18

RCL#

21

EXTRAM

22

BC

20

X1

2

X2

3

AD7

11

AD6

10

AD5

9

AD4

8

AD3

7

AD2

6

AD1

5

AD0

4

INT#

19

32K

23

MOT

1

VSS

12

VSS

16

U9

BQ3285LD

2

1

G7

GAP-OPEN

BC135

SCD1U

1

2

X1

XTAL-32.768KHZ

1

2

BT1

BH-12

1

2

BC271

DUMMY-R3

1

2

BC270

DUMMY-R3

BC327

SCD1U

BC104

SC1KP

BC134

SC22P

12

11

1

4

1

3

7

U24D

SOLCX125M

SKT1

SSKT32

3

2

1

Q6

S2N3906

1

2

R259

10KR3

BC326

SCD1U

BC325

SC2D2U16V5ZY

1

2

3

4

5

6

D9

RB731U

A0

12

A1

11

A2

10

A3

9

A4

8

A5

7

A6

6

A7

5

A8

27

A9

26

A10

23

A11

25

A12

4

A13

28

A14

29

A15

3

A16

2

CE

22

VCC

32

VSS

16

VPP

1

DQ0

13

DQ1

14

DQ2

15

DQ3

17

DQ4

18

DQ5

19

DQ6

20

DQ7

21

PGM

31

OE

24

A17/N.C

30

U28

S128K8-150

3

1

2

Q5

RN1424

Date:

December 2, 1997

Sheet 17

of

28

Size Document Number

REV

B

97160-SA, RTC-ROM

V10

Title

RTC, ROM

365

Acer Inc.

SD[0..7]

RTC_IRQ8#

SD0

SD1

SD2

SD3

SD4

SD5

SD6

SD7

RTC_IRQ8#

CH+5VSB

4,5,18,19,20,23

22

20mil

RTCAS

RTC256

RTCRW

RTCDS

PWRGOOD#

RTCRST#

RTCRCL#

RTCBC

R

T

C

X

2

R

T

C

X

1

+5V

+5V

27

4

4

4

4

Easy to touch

SA[0..15]

R

T

C

B

T

+

4,18

20mil

near M1533

near Charger

$OSC32KI

ENABLE#

+5V

4

ENABLE#

$PCM32K

$OSC32KI

+3.3V

27

25,26

PLCC ROM SOCKET

20mil

MEMW#

SD0

SD1

SD2

SD3

SD4

SD5

SD6

SD7

ROM_VPP

FLSH2

+12V

+5V

4,5

ROMKBCS#

MEMR#

BIOSA16

BIOSA17

SA0

SA1

SA2

SA3

SA4

SA5

SA6

SA7

SA8

SA9

SA10

SA11

SA12

SA13

SA14

SA15

4,5

4

4

4

FLASH_ON

4

20mil

F

L

S

H

1