Sharp FO-4450 - Page 111

FO-4450U/FO-CS1
ExRing
ExTiP
+24VA
DPON
/EXHS
Ci
+5V
TiP
RXin
Ring
R9
18k
R20
22k
L4
R-5C
VA3
N.M.
CML1A
A5X-24E-95
C12
0.033u
C17
N.M.
L2
N.M.
R5
13k(1W)
IC1B
NJM2904D
+
-
ZD2
HZ2C1
C8
0.033u
R21
3.3k
JP1
N.M.
R11
30k
AR3
RA-501P-C6
ZD4
1ZC15
C14
R2
L1
R-5C
C1
0.82u/250V(F)
R13
30
AR1
RA-391P-V6-2
C18
100u/25V
C19
0.022u
JP3
JP(10mm)
REC1
S1ZB60
~+
~ –
T1
TRTEP17-0411F
Q3
CML1B
OUAZ-SH-124DZ
Q4
KRC106M
B
E
C
R16
620
R24
10k
PC2B
JP5
D1
1N4148
R15
390
R23
10
ZD3
HZ27-A
R27
10
Q1
2SD592A
R17
22k
R6
22k 1/2W
R8
C3
C13
N.M.
PC3B
PC814X
R22
22k
C5
4.7u/50V
ZD7
HZ2C1
C2
0.01u
ZD5
MTZJ8.2B
JP4
N.M.
L5
EL0909RR-102K-2
Q2
2SD1200FR
PC1A
PC817X
ZD6
HZ2C1
R10
10
C9
1000p
R18
22k
R26
10k
C10
4.7u/25V
R4
4.7(1/2W)
IC1A
NJM2904D
+
-
C7
1000p
R1
N.M.
PC1B
PC817X
JP2
JP(10mm)
C15
470p
R25
PC3A
PC814X
C4
N.M.
L3
N.M.
R19
750
C11
4.7u/25V
PC2A
N.M.
R14
200
C6
4.7u/50V
Q5
N.M.
B
E
C
R12
91
D2
1N4148
C16
4.7u/25V
R3
R7
AR2
RA-501P-C6
ZD1
HZ2C1
ARG
Vref
+24VA
DG
+5v
+5VA
+24VA
DG
DG DG
DG
DG
+5VA
DG DG
Vref
DGDG
DGDG
DG DG
+5V
DG
DG
CNLIU-2
CNLIU-1
MJ2-3
MJ2-4
CNLIU-4
CNLIU-5
CNLIU-6
CNLIU-7
CNLIU-8
CNLIU-9
MJ1-3
MJ1-4
CNLIU-3
A A
B B
C C
D D
E E
F F
G G
H H
6 6 5 5
4 4 3 3 2 2 1 1
NOTE:
This mark indicates a safety-critical part(s).
[2] LIU PWB circuit 1/1
6 – 18
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