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Samsung photo smart 230 Service Manual page 27

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5
D
01
CHARGE
CHARGE
02
DETECT
DETECT
03
LED_TIMER
LED-TIMER
04
COM0
COM0
05
COM1
C
COM1
06
COM2
COM2
07
COM3
COM3
08
SEG0
SEG0
09
SEG1
SEG1
10
SEG2
SEG2
11
SEG3
SEG3
12
SEG4
SEG4
13
SEG5
SEG5
14
SEG6
SEG6
15
SEG7
SEG7
16
KEYIN0
KEYIN0
17
KEYIN1
KEYIN1
18
KEYIN2
KEYIN2
19
KEYIN3
KEYIN3
20
KEYOUT0D
KEYOUT0D
21
KEYOUT1D
KEYOUT1D
22
MIC-GND
23
MIC_IN
MIC-IN
24
LED-SW
25
NC
26
NC
J3
B
COM0
COM1
COM2
COM3
MICROPHONE
X1
SEG0
MIC_IN
SEG1
SEG2
0603
SEG3
SEG4
v1
SEG5
SEG6
SEG7
A
5
4
24
23
MAIN3.3V
MAIN3.3V
MAIN3.3V
MAIN3.3V
22
21
MOT4.6V
MOT4.6V
MOT4.6V
MOT4.6V
20
19
STANBY3.3V
STANBY3.3V
DGND0
18
17
CCD15V
DGND0
CCD15V
16
15
CCD-7.5V
CCD-7.5V
DGND0
14
13
CCD5V
DGND0
CCD5V
12
11
CCD3.3V
CCD3.3V
CCD_PLCT
CCD_PCTL
10
09
AGND0
LCD15V
LCD15V
08
07
LCD3.3V
LCD3.3V
AGND0
06
05
LCD_PCTL
LCD5V
LCD_PCTL
LCD5V
04
03
MAIN_PCTL
MAIN_PCTL
IGBT_CTL
IGBT_CTL
02
01
LCD_BCTL
LCD_BCTL
TRIGGER
TRIGGER
J1
TOP<->DIGITAL
J2
02
01
BAT-IN
BAT-IN
04
03
GND
GND
06
05
MAIN3.3V
MAIN3.3V
MAIN3.3V
08
07
MOT4.6V
MOT4.6V
MOT4.6V
10
09
STANBY3.3V
STANBY3.3V
DGND0
12
11
DGND0
CCD15V
14
13
CCD-7.5V
CCD-7.5V
DGND0
16
15
DGND0
CCD5V
18
17
CCD3.3V
CCD3.3V
CCD_PCTL
20
19
AGND0
LCD15V
22
21
LCD3.3V
LCD3.3V
AGND0
24
23
LCD_PCTL
LCD5V
LCD_PCTL
26
25
MAIN_PCTL
MAIN_PCTL
DGND0
28
27
LCD_BCTL
LCD_BCTL
SENSOR
TOP<->POWER
0
01
COM0
02
COM1
03
COM2
04
COM3
05
SEG0
06
SEG1
07
SEG2
08
SEG3
09
SEG4
10
SEG5
11
SEG6
12
SEG7
WB_LCD
U5
4
3
(FLASH5V)
KEYOUT0D
KEYOUT1D
BAT-IN
MAIN3.3V
MOT4.6V
CCD15V
(FLASH5V)
CCD5V
CCD_PCTL
LCD15V
LCD5V
SENSOR
KEYOUT1D
3
2
SW1
5
KEYIN3
4
KEYIN2
1
3
KEYIN1
2
KEYIN0
SW2
3
KEYIN3
1
2
KEYIN0
MAIN3.3V
1
3
KEYIN1
2
KEYIN2
SW3
DTC115TUA
Q6
Title
<Title>
Size
Document Number
B
<Doc>
Date:
Wednesday, July 17, 2002
2
1
MAIN3.3V
D6
D7
LED
LED
R19
R22
1k
1k
DTC115TUA
LED_TIMER
LED_SW
Q8
FLASH-TOP
Rev
1.2
SX-23
Sheet
2
of
2
1
D
C
B
A

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