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

K
J
I
CN521
H
GND
1
GND
2
3.3V(AL)
3
3.3V(AL)
4
3.3V(AL)
5
3.3V(AL)
6
G
15V(AL)
7
15V(AL)
8
GND
9
GND
10
GND
11
F
GND
12
GND
13
GND
14
5.0V(AL)
15
5.0V(AL)
16
5.0V(AL)
17
E
5.0V(AL)
18
GND
19
GND
20
Z4 Z3 Z2 Z1
D
TO CA-9
CN421
C
PW-A
B
P1-40700/L5DB2-XE
VOLTAGE: POWER ON
A
1 2 3 4
REG.
IC526
MC78L12ABD
QMC78L12ABD-G
8 1
VIN VOUT
7 2
GND GND
6 3
GND GND
5 4
NC NC
REG.
IC521 1AV4L2NQ4R7NG
XC9235A18CE
CDRH2D14NP-4R7NC-S
L5201
6 LX 1
VIN
4.7;N
5 VSS 2
VSS
4 VOUT 3
CE/MODE
QXC9235A18CEP
Z1
R5202
10K;1/16J
5 6 7 8
CA-2 BOARD (PW-A) POWER
F5201
2A32V
2 1
C5207
1;B
6.3
L5202 2;M
C5208
1AV4L2WN2R0MG
22;B 6.3
2125
C5202
0.1;B
10
R5203
PVIN1
PGND1
51K;1/16D ISET SYNC/EN
C5204 REG.
SS AGND
0.047;B 10
IC522
FS SC4624MLTRT VCC
R5204
QSC4624MLT--P
VCC FB
24K;1/16D
C5203
0.1;B 10
C5212
390P;B
R5209
50
20K;1/16D
50
C5210
3P;CJ
REG.
IC523 1AV4L2NQ4R7NG
XC9235A18CE
CDRH2D14NP-4R7NC-S
L5203
6 LX 1
VIN
4.7;N
5 VSS 2
VSS
4 VOUT 3
CE/MODE
QXC9235A18CEP
Z1
R5208
10K;1/16J
9 10 11 12
C11
1K;1/16J
4 3
R5218
2
5 1
Q5201
UP03396
R5221
10K;1/16J
REG.
IC524 1AV4L2NQ4R7NG
XC9235A18CE
CDRH2D14NP-4R7NC-S
L5204
6 LX 1
VIN
4.7;N
5 VSS 2
VSS
4 VOUT 3
CE/MODE
QXC9235A18CEP
Z1
13 14 15 16
K
12.0
TO DMA TO DMA
IRIS12V
5.0
TO SYA
5.0V(AL)
J
R5219
0;1/16Z
1.2
TO DMA
VDD1.2
I
H
TO SYA
1.2V(AS)_ON
2.7
2.7V(CS)
G
R5220
10K;1/16J
3.0V(CS)_ON
TO DMA
F
3.3
TO DMA, SYA
3.3V(AL)
1.8
1.8V(CS)
E
1.8
1.8V(I/O)
D
1.8
1.8V(VDD)
C
1.8V(I/O)_ON
1.8V(CS)_ON
TO DMA
B
A
17 18 19