User Guide

Schematic Diagrams
Power 1 (71-L27T0-002) B - 27
B.Schematic Diagrams
Power 1
Sheet 26 of 29
Power 1
R19
10K_1%
P_GND4
R1 0
C4
0.1u_R
TZ2601
C38
0.1u
1
2
C496 0.1u
SB5V 12..14,22,28,29
SB3V
CA176
1u
P_GND1
+
CT39
4.7u/10V_0805
Z2625
TZ2602
Z2613
R4
4.87K_1%
C510
10u/25V_1206
1
2
Z2626
R24 0
C509
10u/25V_1206
P_GND4
Z2617
P_GND4
TZ2605
C32
10u/25V_1206
1
2
R230
26.7K_1%
L2 1uH
C494 0.1u
TZ2606
C10
0.1u
P_GND4
P_GND1
R291 1K
CA168
0.1u
C498 0.1u
D3
SK54
A C
C7
100p
1
2
EN13
SB5V
Z2622
J1
JOPEN_3A
+
C18
220U/4V_D
12
+2.55V
CA174
0.1u
10A
P_GND1
C495 0.1u
D41
SCS335T
C
A
R5
1K
+
C37
3300u/6.3V_10*25
12
P_GND4
C16
0.1u
R288 10K
DUAL2.5V 5,8,10,22
D39
SD103AWS_R
AC
C1
0.01u_R
1
2
SB5V
TZ2603
C499 0.1u
P_GND4
R289
4.7K
TZ2607
1A
C303
2.2u_0805
U40
74AHC1G08(SC-88A)
2
1
4
3
5
J3
JOPEN_150mA
CA175
1u
EN
+5V
Z2628
R296
0
C20
0.1u
CA297
0.1u
C49
0.1u
R12 10
P_GND1
U1
CM8562
1
5
7
8
6
2
3
4
VIN
REFEN
AGND
PGND
VCCA
VFB
VOUT
VOUT
R231
200_1%
P_GND4
Z2629
PGOOD128
R8
20K_1%
P_GND4
C8
4.7u/10V_0805
1
2
Q26
2N3904
B
E C
D42
SM340A
A C
C15
0.1u
C202
0.01u
C34
0.1u
C13
10u/6.3V_0805
D18
1N4148
A C
R9
1M
PU1
SC1470
1
2
3
4
5
6
7 8
9
10
11
12
13
14
EN/PSV
TON
VOUT
VCCA
FBK
PGOOD
GND PGND
DL
VDDP
ILIM
LX
DH
BST
+12V
C2
0.1u
3A
C36
0.1u
Q19 AP1117(SOT223)
3 2
1
VIN VOUT
ADJ
SB5V
SB5V
R25
10K_1%
Q27
2N7002
D
G
S
+
C325
220U/6.3V_10*5
12
P_GND1
J6
JOPEN
21
Z2610
Z2602
TZ2604
C47
0.1u
Z2603
Z2614
Q3
AP85L02HA
G
DS
R620
15_1206
Z2607
SB5V
SB5V
CA169
0.1u
Z2609
DUAL2.5V
Q25
2N7002
D
G
S
R49
18K_1%
C508
10u/25V_1206
D13
SR140
AC
SB3V 14..16,19,20,22..24
PIN4=Z2615
Z2605
U3
CM2854
1
2
3 4
5
6
VIN
GND
EN PG
ADJ
VOUT
SB5V
+1.275V 9
R282 1K
+1.7V 5
R283
20K
Q1
AP85L02HA
G
DS
Z2621
J2
JOPEN_10A
Z2611
Z2608
Z2618
C23
10u/25V_1206
L1
6.8uH
1 2
Z2616
R278
10K
Z2623
+12V 12,13,16,17,22,24,25,27,28
+2.55V
SB5V
Z2615
Z2620
+
C14
3300u/6.3V_10*25
12
+3V
R50
43.2K_1%
R232
45.3K_1%
TZ2608
C497 0.1u
PIN9 =GND
C19
0.1u
C35
10u/6.3V_0805
+1.275V
U18
74AHC74
1
2
3
4
13
12
11
10
14
5
6
9
8
7
CLR1
D1
CLK1
PR1
CLR2
D2
CLK2
PR2
VCC
Q1
Q1
Q2
Q2
GND
Z2612
Z2624 Z2627
R594 200K_1%
R290 10K
SUSC#14,22
P_GND1
+1.7V
R6 47K
C46
4.7u/10V_0805
EN
Z2601
R287 10K
PWRON#22
SB5V
Z2619
+
CT40
1u_0805
P_GND1
+5V 4,11..14,16,17,19,21..25,27..29
R614
15_1206
C50
4.7u/10V_0805