Canon S230 manual Main PCB ASS’Y 2/3

2.3 MAIN PCB ASS’Y (2/3)

DATA COMMUNICATION

USB

ANALOG AUDIO SIGNAL

MAIN PCB ASS’Y (2/3)

CN1501		2/2
10	D+	L1504
9	D–					VCC1
		4			3			4
							3
		Q1008						Q1009
		SWITCH			2		2	SWITCH
		XPO3311						XPO3311
6	VBUS		1				1
		VBATT	BATTERY LOAD			Q1003 SWITCH
						3	XPO3311 4
				TEST
		Q10002	4		3		2
		2SD1664
		10			2		1
		2.0B		1				TOUT3
					Q1001
					XPO3311			CF_IREQ
		IC1002					INTP2

2	RESET	1
VCC1	S-80927ANMP

IC1001 CPU

OPTICAL UNIT 2/2

∝PD82518F1-021-EN6

TG_HD

EX3

EX3

VCC1_ML

EX0

SCLK3

EX0

VCC1

OPT FPC

SDATA3

CN1901

EX1

EX1

SCLK2

32

EX9

EX9

AFPI_AN

SDATA2

EX10

EX10

SLNT_AN

1

IC1005

EX15

SLNT_AN

7

Q1904

FLASH PROM

Q1905

MBM29LV1608E90PBT-J

SWITCH

SWITCH

XPO3311

D_P

XPO3311

A1

CPU_A_1-20

A0

Q1902

9

D_N

ı

ı

ZMO+

20

10

A20

A19

Motor Drive

USB_VBUS

LB8648T

ZMO-

11

VZMCNT

12

D0

DQ0

6

24

VDC

OUTA

17

EVR_1

SH+, AFA+

ı

16

ı

9

22

18

D15

DQ15

EX57

IN1

OUTB

19

/WE

4

EX58

10

IN2

26

SH-

OUT2

20

MRWB

/WE

EX54

11

31

INA

27

IR-

21

EX41

CSMEMB

/CE

EX55

12

OUT3

/OE

INB

MRDB

37

/OE

EX56

13

19

22

MD1

OUT6

IR+, AFB-

23

EX62

14

20

AIN_0

MD2

OUT5

24

EX59

15

MD3

21

AFB+

25

OUT4

EX11

TG_CS

EX11

VBATT

26

25

EX39

AD_LD

OUT1

AFA-

27

EX12

EX12

28

AF Support,

LCD_CS

EX13

EX13

VCC2RE

EX40

Q1903

SELF,Red Eye

AFLEDAN

13

EX6

EX2

LED Drive

AFLEDK

14

ı

EX60

2SC4617

INTP0

EX63

ZMPI_AN

5

IC1011 (2/3)

VCC1_ML

INTP2

ZMPI_AN

15

Digital Signal Processing IC

ZMPI_AN

30

16-19

T8F80XB-0001

Q1007

Q1902

RESETB

ZM_RST

16

LED Drive

SWITCH

XP6213

Zoom

Motor

SHUTTER

Motor

IRIS

Motor

AF

Motor

BUT_BATT

BAT1001

IC1007 Real Time Clock

RTC-4574JE

8 CPU_RST CE1

CPU A		6	LED_ORANGE	2SA1774
	P3_2	5		EX14
		1		Q1901	VCC1_ML
CS2		4	LED_MACRO	SWITCH
		3

FOUT

2

3

32KIN P3_3 2 2SC4617

VBATT 2	IC1008
	+3.3V REG	3
	S-817A33ANB

CE0

1	VDD	CLK	6
			7
		DATA
			7
		CLK
			6

EX7		CPUAD_0			EX46		5
		ı
					ZMPO1	2			ZMPO_1	31
EX4		CPUAD_15	P3_7				4
		CPUADR_0
EX5
		ı				1	7
LIVDD	/WE	CPUADR_3			ZMPO0		6		ZMPO_0	6
		CPURDWR
	/OE
		CPUMEMIO					11
TRST		TRST			AFRSTC	13		10	AFRST	33
				VCC1

Zoom PI

AF PI

EVR_1

VZMCNT

2	A02	DI
			8
		LD

IC1004 EVR

BH2220FVM

EX8	TMS	TMS				IC1901
	TCK	TCK				Compatator
	TDO	TDI		8	3	NJM12901V	2
	INTP1	INTR				SLNT_DET0
			P4U_1	1	2
	WAITB	NWAIT				SLNT_DET1	8
	CSENGB	NCSE		7	5
	UBEB	UBEB	P4U_2
					6

SLANT PI

DAOUT

VCC 1

VCC 1A

VCC 1A_3

AUDIO_PB

VDD 1-22	ALE	ALE	IC1015
AVDD	EX42	NRESET
AVREF	ECLK	BUSCLK	Comparator				CN1004 2/2
			NJM12903R
AOUT	ESDT	ESDT		Q1010	IC1013		LED_BL	13
	ESREQ	ESREQ				VCC2RE
			P3_4	LED Drive	AND GATE

ADIN2

VCHGLVL

AUDIO_REC

VCC2_AD

VDD 3

AIN 1	P3_1		EX63	2PC4617	TC7SET08FU 1	4
AIN 2					2
			33						To FLASH/DC UNIT
		EFCHGC					STSP	14
AIN 3					1	4
					2		EFCHG	12
AIN 4
AIN 5

AIN6 VBATTMP VCC1.CF

AIN 6		X1001			VCC1A_3	VCC1
	OSC_X1	24MHz				IC1903
AIN 7
				EXPORT	9	AND GATE
				14	8	SN74AHC1G08HDCK
	OSC_X2					VCHGLVL 15
				IC1901 2/2
				Comparator
	EX35	E1LAT	EX35	NJM12901V
		E2LAT
	EX36		EX36
		E21LAT
	EX37		EX37
		E3LAT
	EX38		EX38

01 OCTOBER, 2002 C CANON INC., 2002