Samsung PL55 - 8-9 Main PCB-9

SAMSUNG This Document can not be used without Samsung’s authorization 8-9
Schematic Diagrams
13.19V
30MIL
Battery 10K
1.8V_DDR-RAM
0.8V
3.3V_ASIC
BAT(4.2V~3.6V)
1V_ASIC
-7.5V_CCD
+5V
0.8V
+5V
Del R121
CH7(1LEDA) : R127=6.3RF
BACKLIGHT
1LED
1.12V
1.819
3.385V
LX5
FB6
FB6
OUT6
POK LX7
VO6
VREG
PVDD1
LX5
PWRENB
FB4
PVDD1
POK
LX2
FB3 LX3
LX3
FB3
FB2 LX2
VO6
VREG
VREG
FB5
FB5
FB1
FB4
LX4
PVDD1
OUT6
VOUT1
FB1
FB2
LX4
LX7
PWR_BL
PWRENB3
CAMERA_ID 10
PWR_CCD_P3
LCD_BRT_CNTL2
PWR_CCD_N3
DC_IN_4.2V10
BL+ 7,11
BL- 11
PWR_BL3
CCD_-7V5
ASIC_3V3
BAT
BAT
M_BAT
BAT
BAT
BAT
M_5V
BAT
1V
CCD_13V
1V8
BAT
M_5V
S_PWR
BAT
M_5V
M_5V
M_BAT
R91
33K
R106 10.7KF
L8
2.2uH(LQH3NPN2R2MM0L)
R89 47.5KF
L6
2.2uH(LQH3NPN2R2MM0L)
C98 1uF/16V Y5V C0603
G
D
S
Q11 ao3423/sot-23 AO3409
G
DS
R80
12.4KF
TP16
Q22 UNR32A4G0L
B
E C
C107 0.1uF/16V
TP12
F3 ERBSE2R00U 2.0A
CF06V
C101 22pF/50V
C108
4.7uF/16V X5R C0805
C124 10pF/50V
TP19
C100 220pF/50V
R79
3KF
R81 7.5KF
R84 47.5KF
C120 4.7uF/10V Y5V C0805
TP22
U9 AT1868N AT1868N/40
25 18
5
22
4 8
27 3
37
1
40 30
31
9 10 36 35 38 7 11 12 16
14 15 17 21
29
23
39
19
26
6
2
41
28
34 32 13
20
24
33
VREG CTL6 CTL7 CTL5 CTL2 CTL134
FB1 FB3
POK
LX3
PVCC3 PVCC1
LX1 LX4
PVCC4 PVCC2
LX2
FB2 FB4
FB7A
FB7
LX7
OUT6 PVCC67 LX6 LX5
VCC
FB5
DIS
FB6 AGND SKIP SEL2
PGND
SEQ
PGND2 PGND1
ISET7
PVCC5 VBG
BAT
C111 C0805
10uF/6.3V X5R
C119 10uF/10V X5R C0805
C104 C0805 4.7uF/10V Y5V
C114 470pF/50V X7R
C125
10uF/10V X5R
C0805
F4 ERBSE2R00U 2.0A
CF06V
C103 4.7uF/10V Y5V C0805
R132 0
D3
MA2Z7200GL
A
K
R134 10K
R88 1M
C109 10pF/50V
R82 1M
C106
4.7uF/10V Y5V C0805
R90 10K
R83
1MF
TP17
R87 270KF
G
D
S
Q21 ao3423/sot-23 AO3409
G
DS
R139 470K
C113 1uF/16V Y5V C0603
D2 MA2Z7200GL
AK
J8
CON3 bat/f250s
1
2
3
6
C115 0.1uF/25V Y5V
R85 64.9KF
C105 C0805 4.7uF/10V Y5V
TP23
C102
10uF/10V Y5V
C0805
R104 49.9KF
C148 1uF/25V X5R C0603
L9 10uH(LQH3NPN100MM0L)
TP13
TP18
TP14
C118
0.1uF/25V X5R
C0402S
C112 4.7uF/10V Y5V C0805
R78 15.8KF
L7
10uH(LQH3NPN100MM0L)
C116 C0805 4.7uF/16V X5R
R86 14.7KF
L4
6.8uH(LQH3NPN6R8MM0L)
R105 BLM15AG601
C117 0.1uF/16V
C128 10uF/10V Y5V
C0805
C110
4.7uF/10V Y5V
C0805
R95 10K
C99
10uF/10V Y5V
C0805
R127
5.1RF
L5
6.8uH(LQH3NPN6R8MM0L)
R133 10K
8-9 Main PCB-9