Board (Sy-B) Control Switch; Board (Pw-B) Power - Sanyo VCC-HD4000P Service Manual

CA-3 BOARD (SY-B) CONTROL SWITCH
K
SY-B
J
Y2-40500/L5CL2-US
I
3.3V(AL)
PW_FAIL
TO PW-B
H
S3301
SKQGAB
L
G
F
RESET
S3302
SKQGAB
E
D
C
B
A
1 2 3 4
DATA3-0
CMD0
C3301
CLOCK0
DATA0-0
DATA1-0
DATA2-0
CARD0
WP0
UP
S3303
SKQGAB SI2
S3305
SKQGAB
SI0 SI1
R
SI4
S3304
SO0
SKQGAB
SI3
SI5
DOWN
MENU SET
SO1
S3306 S3307
SKQGAB SKQGAB
SO0
5 6 7 8
PW-B
CN333
VOLTAGE: POWER ON
P2-40500/L5CL2-US
DATA3
1
F5001
COMMAND
2 3.5A125V FBMH3225HM102N
1 2
4.7;B
VSS
3
!
VDD
4
CN511
CLOCK
5
AC24V/+
1
FBMH3225HM102N
VSS
6 AC24V/-
2
DATA0
7 POWER IN
DATA1
8
DATA2
9
CARD
10
CARD/WP
11
WP
12
PW_FAIL
PW_FAIL
Z1 Z2 Z3 Z4
TO SY-B
SD CARD SLOT
6.5V(M)
CN521
6.5V(M)
1
GND(M)
2
5.0V(AL)
3
5.0V(AL)
4
GND
5
GND
6
3.3V(CS)
7
3.3V(CS)
8
3.3V(AL)
9
3.3V(AL)
3.3V(AL)
10
GND
11
GND
12
TO CA-2 (PW-A) CN581
TO SY-B
3.3V(AL)
9 10 11 12
C17
CA-3 BOARD (PW-B) POWER
D5101
L5101
SJPB-L6
D5102
DG1N15A
POWER FAIL DET.
D5103 1.5V VOLTAGE DET.
DG1N15A IC511
L5102 XC61CN1502N-R
D5104
SJPB-L6
2 NC 3
VIN
1 VSS 4
VOUT
QXC61CN1502NP
D5106
PS2701A-1-F3
R5101
1K;1/16J
4 1
3 2
6.5V(M)
STEP DOWN CONV.
IC521
LM2696MXAX
QLM2696MXAX-P
L5201 1
16
SW PVIN
10;M
5.1
2
SW PVIN 15
3
14
SW PVIN
4
13
CBOOT SD
5
AVIN RON 12
6
EXTVCC PGOOD 11
7
10
FB SS
8 9
NC GND
Z1
13 14 15 16
K
D5302
SD833-04
L5301
100;M
7.3V STEP DOWN REG. J
IC531
BD9001F
QBD9001F----P
8 1
VIN SW
C5307
7 2
GND N.C.
4700P;B
R5334
6 3
RT FB
220K;1/16J
5 4
EN INV
R5301
150K;1/16J
I
H
CN522
DC_IN
1
DC_IN
2
GND_IN
3
GND_IN
4
6.5V(M) 6.5V
5
6.5V
6
3.3V
7
3.3V
8
G
3.3V
9
GND
10
GND
11
GND
12
TO CA-4 (PW-C) CN569
F
E
D
C
B
A
17 18 19