Samsung SMX-K40BN Service Manual page 19

D201
1SS393
Main PCB COMPONENT SIDE
P I _ G N D 8
CON204
0 . 1 n F
0 . 1 n F
0 . 1 n F
B 4 0 7
PI_LCD_D[0]
PI_MIC-L- PI_LCD3V
PI_MIC_R-
R 4 0 1
0
Samsung Electronics
USB_5V
CHG_LED1(ORG)
CHG_LED2(GRN)
ADAPTOR+
R 4 0 2
C 4 1 8
0 1 8 0 o h m
2 2 0 0 0 n F
C 4 3 4
1 0 0 n F
1 8 0 o h m
C 4 6 3
1 0 0 n F
BATT+
TP-GP55
TP-GP46
IC202
R 4 6 7 TP-GP48
MRMS501A 1 0 K
R 4 5 0
VCC
1 0 0 LCD_OPEN
OUT
1 3
GND
R 4 5 5 R 4 5 6
2
1 0 0 K
0
R 4 4 6
SYS_3V
1 0 0 K
R 4 3 8
0
R 4 4 0
0
R 4 1 4
0
C 4 0 7 B 4 1 3
2 4 0
PI_LCD_VD
SERIAL COMMAND
q
C 4 1 4 B 4 1 5
2 4 0
PI_LCD_DCLK
C 4 0 8 B 4 1 4
2 4 0
M 2 6
PI_LCD_D[7]
B 4 1 2 C 4 0 6
T P M 1 3
2 4 0 0 . 1 n F
B 4 1 1 C 4 0 5
0 . 1 n F
2 4 0
PI_LCD_D[6]
B 4 1 0 C 4 0 4
2 4 0 0 . 1 n F
656 DATA & DCLK
w
B 4 0 9 C 4 1 9 PI_LCD_D[5]
0 . 1 n F
2 4 0
B 4 0 8 C 4 2 0
0 . 1 n F A S D O 1
2 4 0
PI_LCD_D[4]
C 4 2 1
A S C L K 1
0 . 1 n F
2 4 0
B 4 0 6 C 4 2 2 PI_LCD_D[3]
R218 R219 R222
2 4 0
0 . 1 n F
100K 47K 47K
C 4 2 3
B 4 0 5 R221
R217 R220
2 4 0 0 . 1 n F
47K
100K 47K PI_LCD_D[2]
VCC_3V
A C D C L K 0
R223
C 5 0 1
10K
1 0 0 0 0 n F
C 5 0 3
1 0 0 n F
R 1 2 9
3 . 3 K
R 1 2 8
C208
2 2 K
IC502
0.018nF
C209
0.0056nF
R224
22
R225
22
R226
K F G 1 2 1 6 U 2 B
R227
22
1 1 0 7 - 0 0 1 6 9 9
22
R228
22
R 5 0 8 R 5 0 7 R 5 0 6 R 5 0 4
0 0 1 0 0 K
1 K
NCS
ADAPTOR+
CLK
PI_USB_DP
PI_USB_DM
PI_USB5V
DATA
USB_5V
USB_DM
USB_DP
<Serial Command>
q
DCLK
DATA
PI_BATT_DET
ICA04
PI_BATT+
C 4 2 6
B 4 0 4
1 0 0 n F
BATT+
C 4 2 5
BATT_DET
B 4 0 2 <656DATA & DCLK>
w
1 0 0 0 0 n F
7-7 DSP (MainPCB)
H_REF
VCC_GYRO3V
ICD01-AA18
ICD01-AF19
H_AD
TP-GP54
IC401
KEY_LCD_MIR
BL10V_FB
VCC_BL10V
LCD3V
LCD_CS
LCD_SO
LCD_SCLK
LCD_HD
LCD_VD
PI_LCD_DCLK
LCD_DCLK
LCD_D[7]
LCD_D[6]
LCD_D[5]
LCD_D[4]
LCD_D[3]
LCD_D[2]
LCD_D[1]
LCD_D[0]
FUNC_KEY1
PI_LCD_D[5] PI_LCD_D[7]
PI_LCD_D[1] PI_LCD_D[3]
PI_LCD_D[0] PI_LCD_D[2] PI_LCD_D[4] PI_LCD_D[6]
S P I M I S O 1
P I _ G N D 7
PI_FUNC_KEY1
R229
Fig. 4-6 LCD
22
SD_CLK
ZOOM_AD
SD_D[0]
SD_D[1]
I C 5 0 2
SD_D[2]
SD_D[3]
SD_CMD
SD_WP
SD_nINS
PI_VCC3V
VCC_3V
C212
CHG_LED1(ORG)
1000nF
CHG_LED2(GRN)
CAM_LED_CTL
PLAY_LED_CTL
SYS_3V
KEY_MODE
KEY_PHOTO
KEY_REC
R 5 0 1 R 5 0 5 R 5 0 2
0 0 1 0 0 K
GND4
GND4
GND4
C213
GND4
100nF
CN201
HJ02-AH0140
JACK-DC
1
2
VCC
CN202
DM(D-)
HI02-AG0110
DP(D+)
USB JACK
ID
GND
CN203
14P
BATTERY-
1
BATTERY-
2
BATTERY-
3
C A 3 5
BATTERY-
1 0 0 n F
4
BATT_DET
5
N.C
6
BATTERY+
7
BATTERY+
8
BATTERY+
9
BATTERY+
10
R 4 1 7
R 4 1 8
1 0 0 K 1 0 0 K
H_REF
11
VCC_GYRO3V
12 I C D 0 1 - A E 2
H_AD
13
GND
14
FROM/TO BATTERY TERMINAL
C 4 4 7
CN204
1 0 0 n F
24P,SMD-A
1
GND
2
GND
3
LCD_MIROR
4
BL10V_FB
R 4 1 9
5
BL_10V
2 . 7 K
6
LCD3V
7
LCD_CS
SERIAL COMMAND
8
LCD_SO q
9 LCD_SCLK
C 4 6 0
1 0 0 n F
10 R 4 4 2
LCD_HD
ICD01-K1
11
LCD_VD
R 4 6 1
12
GND
PI_ZOOM_AD
13
DCLK
14
GND
15
LSD_D7
16
LSD_D6
17 656 DATA & DCLK
LSD_D5
w
18
LSD_D4
R 4 3 7
19
LSD_D3
1 0 0 K
20
LSD_D2
R 4 6 0
21 0
LSD_D1
22
LSD_D0
R 4 3 3 C 4 5 7
0 1 0 0 n F
23
FUNC_KEY1
24 C 5 1 0
GND C 5 1 1
1 0 0 n F 1 0 0 n F
FROM/TO LCD
CN205
26P
1
GND
2
SD_CLK
3 GND
4 ZOOM_AD
5 SD_D0
6 SD_D1
7 SD_D2
8 SD_D3
9 SD_CMD
10 SD_WP
SD_nINS
11
VCC_3V
12
VCC_3V
13
14 CHG_LED1(ORG)
15 CHG_LED2(GRN)
16 CAM_LED_CTL
17 PLAY_LED_CTL
18 SYS_3V
19 KEY_MODE
20 KEY_PHOTO
21 KEY_REC
22 GYRO_X
23 GYRO_X_REF C 5 0 8
1 0 0 n F
24
GYRO_Y
25 GYRO_Y_REF
P I _ L C D _ B L 1 0 V
26 GND
Troubleshooting
ICA03
R A 6 1
2 4 K
R A 6 0
2 4 K
R A 5 5 R A 5 8
R A 8 5
0
3 3 0 K 0
R A 5 2
3 3 0 K
C A 2 5
4 7 n F
R A 1 5
1 0 0 K
C A 3 6
1 0 0 n F
C A 0 9
1 0 n F
R 9 2 9
20Kohm/F
C 9 2 5
1 0 0 n F
C 4 5 0
1 0 0 n F
1 K
X 4 0 1
1 2 M H Z
1 K
2 8 0 1 - 0 0 4 1 6 4
X 4 0 2
4 8 M H Z
2 8 0 1 - 0 0 4 7 8 4
R 5 1 9 R 5 1 7 C 5 0 5 R 5 1 3
0 1 0 0 n F
1 0 K / F 4 7
IC501
I C 5 0 1
A 3 S 1 2 D 4 0 E T P - G 5
1 1 0 5 - 0 0 2 0 2 5
P I _ B A T T +
C 4 3 7
R 5 1 1 R 5 1 5
4-11
1 0 0 n F
1 0 0 K 1 0 0 K
R A 4 5
R A 3 9 R A 3
1 0 0 K 1 0 0 K 1 0 0
ICA
C A 1 0 R A 1 6
1 0 0 K
1 n F
R A 2 8
1 0 K
C A 1 4
0.47nF
R 4 4 3
2 2
R 4 4 5
44.2/F
R 4 2 7
3 3 K
R 4 2 6
5 6 K
C 4 4 8
1 0 0 n F
C 4 6 1
0 . 0 1 2 n F
L B 0 1
R 5 1 6 2 2 u H
1 0 K / F
R 5 1 2
R 5 1 4
1 0 0 K 1 0 0 K