Canon S230 manual Main PCB ASS’Y 3/3

2.4 MAIN PCB ASS’Y (3/3)

DATA COMMUNICATION MAIN PCB ASS’Y (3/3)

BATTERY BOX UNIT

EXPORT

IC1012

16M SDRAM

CN401

CN1003

K4S283233F-MN1L

EX2

Buzzer

BUZZER

16

16

BUZZER

A0

VBATTMP

BAT401

BVATTEP

15

15

VBATTEP

AIN6

ı

LED402

VCC1

EX45

Button BATTERY

VCC1

2

2

VCC1

4

A11

12

GREEN

LED_GREEN

3

3

LED_GREEN

3

Q1020 1/2

ORANGE

BA0

LED_ORANGE

4

4

LED_ORANGE

LED_ORANGE

2

LED Drive

XP6213

BA1

2

LED401

YELLOW

5

5

LED_MACRO

LED_MACRO

LED_MACRO

DQ0

SW402

CFOPEN

EX26

ı

CFOP

17

17

CFOP

DQ31

32

Release SW1

EX25

SW403

SW1

13

13

SW1

Release SW2

EX24

SW2

14

14

SW2

DQM0

TELE

EX22

TELE

18

18

TELE

ı

WIDE

EX23

4

SW404

WIDE

19

19

WIDE

Q1004

DQM3

EX48

K8

REC

PLAY

MODE0

11

11

MODE0

ED Drive

/WE

EX49

EX44

K7

MODE1

10

10

MODE1

PDTC144EE

/CAS

J9

SCAN

12

12

SCAN

/RAS

J8

/CS

VCC1SO

J1

CLK

BATTERY BOX

J2

VDD1-4

CKE

FU401

SW401

POWER

VDDQ1-10

POWER

6

6

POWER

POWER

RLS FPC

VCC1

VCC1_CF

EX53

X1002

Q1005

4

1,2

27MHz

Level Shift

3

Q1015

5,6

XP03311

CF POWER SW

3

2

uPA1912TE

To

OPERATION KEY UNIT

1

4

Q1017,Q1016

FLASH/DC UNIT

CN1002

PDTC144EE

BATTERY

SW501

Open Detect

2

BTOP

EX27

SW502

UP Button

EX18

3

UP

SW503

LEFT Button

EX20

EX43

Q1018

4

LEFT

SW504

DOWN Button

EX19

2PC4617

7

DOWN

SW505

RIGHT Button

EX21

8

RIGHT

Q1016-Q1018 : CF POWER CONT

SW506

EXP/WB/ERASE

EX52

EX28-31

9

EXP/WB/ERASE

SW507

DISP Button

EX51

10

DISP

EX61

SW508

MENU Button

EX17

11

MENU

SW509

SET Button

EX16

12

SET

VCC1 Q1020 (2/2)

1

SCAN

(OPR FPC)

LED DRIVE

5

LED_POWERAN

6

XP6213

6

LED_POWER

1

5

LED501

POWER

IC1011 (3/3)

Digital Signal Processing IC

T8F80XB-0001
			CN1005			CN601
	PCADR_0	CF_A_0-2	A00	39	3	39
	ı		A02	25		25
	PCADR_2	3		23		23
SDADR_0			A03	21		21
ı				19		19
SDADR_11	P1_0	CF_A_3-10		17	8	17
				15		15
SDBS_O	ı			11		11
	P1_7	8
				9		9
SDBS_1
				7		7
			A10
				3		3
SDDT_0			D00
				41		41
ı				43		43
SDDT_31				45		45
				28		28
				30		30
SDDQM_0				32		32
ı				34		34
SDDQM_3	PCDT_0	CF_D_0-15		4436	16	4436
SDWE	ı	16		46		46
SDCAS	PCDT_15			48		48
SDRAS				29		29
				31		31
SDCS_0
		INT P 2		33		33
SDCLK				35		35
			D15
SDCKE				37		37
	NPC RD		/IORD	6		6
	NPC WR		/IOWR	8		8
	PCCE1		/CE1	1		1
	PCCE2		/CE2	2		2
	PCRDY		/WAIT	22		22
	PCIRQ		IREQ	12		12
VXIN	PCIOIS		/IOIS16 47			47
	P0-5		/WE	10		10
VXOUT	P0-1		RESET	20		20
	P0-0		/REG	38		38
	P0-4	EX28	/OE	5		5
			/VS1	4		4
		EX29
			/VS2	18		18
		EX30
			/CD1	27		27
		EX31
			/CD2	49		49
			VCC1	13		13
				14		14

CF UNIT

	CN602
	A00	20
11		ı
		14
		12
		ı
		10
	A10	8
	D00	21
		ı
		23
		2
		ı
		6
		47

16ı

49

	27
D15	ı
	31
/IORD	34
/IOWR	35
/CE1	7
/CE2	32
/WAIT	42
IREQ	37
/IOIS16 24
/WE	36

15RESET 41 /REG 44

/OE 9

/VS1 33

/VS2 40

/CD1 26

/CD2 25

13 VCC 38

CF Card

01 OCTOBER, 2002 C CANON INC., 2002