Canon S230 manual FLASH/DC Unit

2.5 FLASH/DC UNIT

From

BATTERY BOX UNIT

FLASH

FLASH/DC UNIT
															CN101
																8
V BATT															VBATT	9
																23
							Q106
C101						PWM SWITCH			T102			D110		L109		24
						MCH3306									VCC1SD	10
				IC101				1		8						11
						C118	C126					C133,C136		L110
				SW REG CONTROL				2		7					VCC1A	25
										5					VCC1	26
				MB39A102PFT				4						L111		27
				OUT1	25
				-INE1	29			3		6
				FB1	28
					5		4				5.6	L106		L108	VCC1L	5
				VCC		C119						D104				6
					26		Q107							C130,C131
				VCCO			PWM SWITCH	3
				OUT2	24		SSM6J08FU
					3		Q108
				FB2													To
					2		PWM SWITCH
				-INE2			MCH3306										MAIN PCB ASS’Y
														L112
									T103			D107			VDD2	7
						C120		C127	1		4
												D108
											3		C137	L113	VCC2RE	19
				OUT3					8
									2		6	C134
												C142
					13				7		5	D111	C138	L115	VEE2	2
				FB3							D112			L114
					14										VCC2AFE	21
				-INE3
							L107	D106						L116
											1	6			VDD3	3
						C121				C132
											2			Q111
								Q109
				OUT4	22							4	VDD3 SWITCH
							PWM SWITCH				3			UMF5N
							SSM6K08FU
				-INE4	17										E1P LAT	5
					18							5
				FB4
					6
				CTL
					27,4,12,19
				DTC1-4											E1P LAT	4
					16		3		4
			Q103	CS4
									5		4
D105	D103	T101	EF Charge
				CS3	15		6		1			3			E3 LAT	20
			2SB1197K								2
	5	2							2
				CTL
								Q102			6	5			E2 LAT	22
											1	Q104					From
Q010		1		Q101 SW			CONTROL SWITCH
												SWITCH			LED_BL	13	MAIN PCB ASS’Y
XE Drive				DTC144EE			SSM6N16FE					XP6213
															STSP	14
CY20AAJ-B		3
					EFCHG
			Q105												EFCHG	12
T104	4
			OSC												VCHGLVL	15
			2SC4672
	VCHGLVL														LED-BL
	STSP														VDD3

BACK LIGHT UNIT

01 OCTOBER, 2002 C CANON INC., 2002