Shivaki 3MS663M0T2A, Service Manual

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+12V_STB TO +5V_STB
Vout= 0.765*(1+R1/R2)
R2
R1
Vout= 0.6*(1+R1/R2)
R2
R1
+5V_STB TO +1.15V_VDDC
Vout= 0.6*(1+R1/R2)
R2
R1
+5V_STB TO +1.5V_DDR +5V_STB TO +3.3V_STB
+5V_STB TO +5V_USB
L : POWER OFF
H : POWER ON
Iout= 6800/R1
R1
+5V_USB
+5V_STB
+3.3V_STB
+12V_STB
+5V_STB +1.15V_VDDC
+5V_STB
+1.5V_DDR
+5V_STB
+5V_STB
12VU
PWR-ON/OFF
PWR-ON/OFF
Title
Size Document Number Rev
Date: Sheet of
MAIN CHIP-POWER
11
CV3663LH-B42
A3
3 12 Monday, July 23, 2018
Title
Size Document Number Rev
Date: Sheet of
MAIN CHIP-POWER
11
CV3663LH-B42
A3
3 12 Monday, July 23, 2018
Title
Size Document Number Rev
Date: Sheet of
MAIN CHIP-POWER
11
CV3663LH-B42
A3
3 12 Monday, July 23, 2018
RD10
12K_1%
RD5
NC
RD15
10R
NC
A6
AHOLE138U
1
TP2 +1.15V_VDDC
1
RD6
12K_1%
CD35
NC CD10
10uF/6.3V
+
EC1
NC/220uF/16V
CD30
100nF/16V
RD1 100K
M3
orientpad
1
CD9
100nF/16V
RD2
68K_1%
RD3
10R NC
CD36
100nF/16V
CD25
NC
CD33
47pF/50V
UD1 JW5060T
VBST
6
GND
1
VFB
4
EN
5
VIN
3
SW
2
CD13
10uF/6.3V
CD21
10uF/6.3V
A5
AHOLE138U
1
UD4
1117-3.3V
VIN
3
GND
1
VOUT
2
PAD
4
CD6
10uF/6.3V
CD20
10uF/6.3V
CD34
47pF/50V
LD2 2.2uH/2.2A
1 2
LD1 4.7uH/3.1A
1 2
LD3 6.8uH/1.8A
1 2
RD13
NC
CD27
10uF/6.3V
A2
AHOLE157
1
CD11
100nF/16V
RD4
10K_1%
CD17
10uF/6.3V
CD24
100nF/16V
TP1 +5V_STB
1
CD8
10uF/6.3V
CD23
NC
CD16
100nF/16V
TP3 +1.5V_DDR
1
RD11
3K9
RD9
NC
CD2
10uF/16V
CD15
NC
CD19
NC
CD32
100nF/16V
UD3 DC2DC 1A
IN
4
SW
3
GND
2
EN
1
FB
5 RD8
18K_1%
TP4 +3.3V_STB
1
CD26
100nF/16V
CD37
1nF/50V
NC
A7
AHOLE138U
1
CD12
100nF/16V
CD28
100nF/16V
CD3
100nF/16V
TP5 +5V_USB
1
A3
AHOLE157
1
CD1 100nF/16V
CD7
10uF/6.3V
RD12 100K
M1
orientpad
1
CD5
10uF/6.3V
CD14
10uF/6.3V
A1
AHOLE157
1
J14
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
A8
AHOLE138U
1
UD2 TLV62569
IN
4
SW
3
GND
2
EN
1
FB
5
CD22
NC
CD31
NC
RD7
12K_1%
UD5 SY6280AAC
VOUT
1
GND
2
#FLG
3
EN
4
VIN
5
CD29
NC
CD18
100nF/16V
M2
orientpad
1
CD4
1nF/50V NC
A4
AHOLE157
1