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Circuit Diagrams and PWB Layouts
7. Circuit Diagrams and PWB Layouts
Scaler Board: Power Part 1
1
2
SCALAR BOARD: POWER 1
SB01
63391 11P 2.0MM
PID
11
INVERTER_ON_OFF
10
BRIGHT_ADJ
9
A
8
+5V
7
6
5
4
3
+12V
2
+12V
1
CN101
B
FB101
+5V
+5Vc
1
2
BEAD
+
C101
C102
1
2
1000uF 10V
100N 16V
FB102 BEAD
C
+5V_SW
Add Thermap PAD
D101
D
RGP15D
U105
LD1117ADT-TR
3
2
VIN
VOUT
R110
110? 1/10W
C122
+
1%
100uF 16V
C120
100N 16V
+
C123
R111
22uF 25V
120? 1/10W
1%
E
The item of page is from "100" start
1
2
TPM1.1U LA
7.
3
VTT
C103
C104
4.7UF 10V
100N 16V
DDRV
R102
NC/75R 1/10W 1%
R103
NC/75R 1/10W 1%
VTT FOR DDR TERMINATOR
MEM_VREF FOR DDR AND MT5381 VREF
+5V_SW
U103 LD1117S33
3
VI
C114
+
100uF 16V
DDRV
C118
+
100N 16V
C119
100uF 16V
1.25 x (1+120/110) = 2.6V
3
25
4
5
R101
4K7 1/10W 5%
U101
1
8
GND
VTT
2
7
SD
PVIN
3
6
VSENSE
AVIN
MEM_VREF
4
5
VREF
VDDQ
LP2996MRX
C105
C106
C107
100N 16V
100N 16V
1U 10V
DV33
2
VO
C113
4
TH1
+
C115
100N 16V
100uF 16V
A.I
+5Vc
C109
10uF/10V
R114
22K 1/10W
R113
100R 1/10W 5%
Q102
2
BC847C
OPWRSB
R115
Q101
10K 1/10W
C125
MUN2211TIG
100N 16V
+5Vc TO DV11 BY OPCTRLB
L OFF
H ON
4
5
6
7
MEM_VREF
{5}
MEM_VREF
VTT
{5}
VTT
DDRV
{5,7}
DDRV
DDRV
BRIGHT_ADJ
{14}
BRIGHT_ADJ
INVERTER_ON_OFF
{14}
INVERTER_ON_OFF
OPWRSB
{3,6}
OPWRSB
+
C108
PID
{14}
PID
100uF 16V
OPCTRL5
{6,7}
OPCTRL5
+3V3SB
+5Vc
U104 LD1117S33
3
2
VI
VO
4
TH1
+
C117
C116
100uF 16V
22U 10V
L101
U102
L5985
8
1
Vcc
Vout
15uH
7
2
GND
SYNC
6
3
FSW
INH
5
4
FB
COMP
D102
SS2P4
C111
330P 50V
L ON
R108
C112
1K 1/10W 1%
H OFF
33N 16V
1%
R109
1.2KOHM +-1% 1/10W
1%
6
7
8
SB01
CN101 A1
C101 C2
C102 C2
C103 A3
C104 A4
C105 A4
C106 A4
C107 A5
C108 A6
C109 D6
C110 D8
C111 D6
A
C112 D7
C113 C5
C114 C4
C115 C4
C116 C6
C117 C7
C118 D2
C119 D3
C120 D1
C121 C7
C122 D1
C123 E1
C124 D7
C125 D5
D101 D1
D102 D7
FB101 C1
FB102 C1
L101 D7
Q101 D4
Q102 D5
R101 A5
R102 A3
R103 A4
R104 D5
R105 D7
R107 D7
R108 D7
R109 E7
R110 D2
R111 E2
R112 D7
B
R113 D5
R114 D5
R115 D5
U101 A5
U102 D6
U103 C4
U104 B6
U105 D1
C121
100N 16V
C
DV11
+
C110
330uF 16V
C124
NC/22N 16V
D
R112
NC/1K 1/10W
E
I_17550_023.eps
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8
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