Board Power (Pw-1) - Sanyo VCC-HD2500P Service Manual

K
L4001
FBMH3225HM102N
1 2
F4001
3.5A125V
POWER IN
J
AC24V/DC12V+
L4002
1
FBMH3225HM102N
AC24V/DC12V-
2
CN401
I
H
100K;1/16J
R4143
G
F
E
D
C
B
A
1 2 3 4
D4001
SJPB-L6
D4002
RF071M2S
D4003
RF071M2S
D4004
SJPB-L6
R4144
220K;1/16J
Q4141
2SC4081-R
R4110
150K;1/16J
Q4103
2SC4081-R
Q4102
2SC2412K-Q
SWITCHING
CONTROL
D/D CONV.
IC412
LM5073MHX/NOPB
1
RAUX 14
UVLORTN
2
SD 13
UVLO
3
12
VIN nSD
R4111 24K;1/16D
4
11
RCLASS nPGOOD
5
NC 10
FAUX
6 9
RTN
DCCL
7 8
NC
VEE
Z1
5 6 7 8
CA-4 BOARD POWER (PW-1)
D4083
PS2701A-1-F3
1 4
2 3
IC401
XC61CN1502N
2 NC 3
VIN
VSS
1 4
VOUT
QXC61CN1502NP
REG.
T4001
CEE158
5 3
4
6
7
8
9
2
Q4101 1
10
2SK3979-E
R4113
0;1/16Z
C4004
4700P;630H
D4120
R4120 PS2701A-1-F3
10;1/16J
4 1
3 2
9 10 11 12
C14
CA-4
C4-40700/L5DB2-XE
VOLTAGE: POWER ON
R4420
0;1/16Z
POWER_FAIL
D4403
SJPB-H9
6.5
3.3
D4402
RB055LA-40
15.0
D4401
RF071M2S
50
C4401 R4401
470P;CH 10;1/16J
13 14 15 16
K
J
I
H
CN441
GND
1
GND
2
6.5V(AL)
3
6.5V(AL)
4
G
6.5V(AL)
5
6.5V(AL)
6
3.3V(AL)
7
3.3V(AL)
8
3.3V(AL)
9
3.3V(AL)
10
15V(AL)
11
F
15V(AL)
12
GND
13
GND
14
POWERFAIL
15
PC_A
16
PC_C
17
E
48V(PoE)
18
0V(PoE)
19
GND
20
Z1 Z2
TO CA-9
CN422
D
C
B
A
17 18 19