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9.2 MEMC Board
715G4847M0C000005F
MEMC_5V1
C2406
1U 25V
U2401
R2404 10 OHM 1/10W
C2401
1
VCC
10uF 10V
2
REF
3
GND
4
FB
C2411
0.1uF 50V
C2412
0.1uF 50V
Vout = 0.8x(1+ (R719+R723)/R718)=1.52V
95% Efficent at 3.3V
Vout = 0.92x(1+ R712/R713)=5.009V
PANEL_VCC 2,8
Mark 15
NC 120OHM
FB2703
537mA Max
2
1
C179
+
NC 100uF/16V
C2701
NC 4.7UF 10V
Mark 15
MEMC_5V1
mark 3
120OHM
FB2705
2
+
C2723
470UF 10V
EC080-35
Vcore 1.066V
* Location no: 24xx---> DDR_V1.5
VDDR
0.1uF 50V
NC 120OHM
L2401
2.2uH 30%
C2404
FB2401
NC 150pF 50V
2
3.5A
C2405
2.4KOHM +-1% 1/10W
R2402
+
Low ESR
9
E-PAD
8
VIN
7
C2403
470UF 10V
LX
6
10uF 10V
C2402
PGND
5
R2405
EN
R2401
300R 1/10W 1%
AT1529F11U
10K 1/10W
V105_SW
R2408
3K +-% 1/10W
1A
1.2A Max
L2710
NC 10uH 4A
D2701
R2701
NC 120K 1/10W 1%
NC SM540A
R2704
+
NC 2KOHM 1% 1/10W
U2701
NC 470UF 10V
1
8
C2703
NC
SS
M5VSW
2
7
IN
EN
3
6
LX
COMP
4
5
GND
FB
NC G5655P12U
C2705
R2705
C2706
C2707
NC 1UF16V
NC 27KOHM +-1% 1/10W
NC 22uF 10V
NC 180P 50V
C2702
NC 1UF16V
R2706
NC 0R05 1/10W
VDD105DL_SW
C2710
R2710
NC
C0603
NC
mark 6
R0603
56A379-92
L2901
2.2uH 30%
U2901
G5684F11U
Low ESR
1
4
5
IN
LX
3
6
EN
LX
C0805
2
7
GND
FREQ
1
8
D2901
COMP
FB
C0402
R0603
9
SM540A
Thermal Pad
C0603
R2903
C2933
120K 1/10W 1%
470UF 10V
R0603
Fs = 600K Hz
C0603
Vout = 0.8( 1+ Rtop/Rbot)
Vout=0.8x (1+3K/9K1) = 1.064V for G5684
28xx---> DDR_V1.5
29xx--->MEMC1V0 (Stand by)
26xx--->MEMC2V5
27xx--->MEMC3V3 / 5VSB_IN / MEMC_5V1
120OHM
FB2403
2
1
G1084TU3UF
DDR_V1.5
U2404
0.1uF 50V
101
C2410
1
3
2
1
2
73
VIN
VOUT
Out current 771mA Max
+
FB2402
drop-V min 1V 73
NC 120OHM
470UF 10V
TO263
C2458
C2409
10uF 10V
R2403
C2407
0.1uF 50V
R2406
120 OHM +-1% 1/10W
56 OHM +-1% 1/10W
R2407
Vo=1.25(1+R_down/R_up)
43.2 OHM 1%
Close to AT1529F11U
Mark 15
MEMC_5V1
NC 120OHM
FB2404
2
1
PANEL_VCC
R2702
NC 10K 1/10W
M5VSW
NC 1K 1/10W
R2703
MEMC5V_SW#
Q2701
C2704
NC PMBS3904
NC 10uF 10V
Mark 10
MEMC1V06
Mark 15
2.302A
120OHM
FB2901
2
1
Mark 17
C2932
R2901
+
22uF 10V
3.6K +-1% 1/10W
C2931
NC
C0603
C2929
C2930
0.1uF 50V
VDD105DL_SW
mark 7
R2902
9K1 1/10W 1%
54
MEMC_5V1
R2785
NC 10K 1/10W
℃
Max
from 3.3V
V105_SW
NC 1K 1/10W
℃
Max
from 2.8V
R2784
V105_SW#
℃
/W
Q2703
NC PMBS3904
Mark 10
CN2701
12
11
10
9
8
7
6
MEMC_SCL
3
5
MEMC_SDA
3
pin 3-->1
4
MEMC5V_SW#
pin 4-->2
3
V105_SW#
2
pin 2-->3
V105DLL_SW# 16,23
1
RESET_FRC
3
pin 1-->4
CONN
MEMC_5V1
G1084-33TU3Uf
U2702
220uF 16V
3
2
VIN
VOUT
C2713
C2712
10uF 10V
0.1uF 50V
C2714
0.1uF 50V
MEMC_5V1
G1084-25TU3Uf
U2601
3
2
VIN
VOUT
+
220uF 16V
C2602
C2725
C2726
0.1uF 50V
10uF 10V
C2601
0.1uF 50V
MEMC_5V1
mark 3
R2707
10K 1/10W
R2708
Q2702
V105DLL_SW#
PMBS3904
1K 1/10W
mark 11
T P V ( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
絬 隔 瓜 絪 腹
TPV MODEL
Key Component
PCB NAME
715G4847-A
Monday , July 11, 2011
Sheet
1
Date
mark 11
MEMC_5V1
C2718
0.1uF 50V
Mark 15
MEMC3V3
120OHM
FB2702
C2719
2
1
+
C2715
C2717
10uF 10V
C2716
10uF 10V
0.1uF 50V
MEMC2V5
Size
Custom
Rev
01
<称爹>
称爹
of
8
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