Sharp A260 Service Manual - Page 50

] TEL/LIU PWB circuit

Page 50 highlights

UX-A260U 6 - 9 manuals4you.com 5 [2] TEL/LIU PWB circuit CNTLJ-4 EX-T2 N.M. CNLNJ-5 T1 D JP6 L6 N.M. L1 CNLNJ-4 N.M. L7 JP7 JP N.M. C11 AR1 RA 391P-V 6-2 L2 CNLNJ-3 C T2 CNLNJ-2 CNTLJ-3 EX-T1 N.M. AR2 RA5 01P-C6 AR3 RA5 01P-C6 JP3 JP L3 N.M. ARG L2 JP2 N.M. S CNLNJ-6 B CNTLJ-2 S CNLNJ-1 E CNTLJ-5 E N.M. A 4 3 2 1 1/3 JP5 JP C137(2125&1608) L5 N.M. ZD9 HZ2A1(12.5mm) ZD10 HZ2A1(12.5mm) R7 91(1/4W) R13 R8 PC3A JP(1W) 30(1/4W) PC814X CML(1/3) 3 5 4 A5X-24E-908 C10 0.82u/250V C4 N.M. R133(2125&1608) 22k R12 22k(1/2W) ZD4 J.P. D2 1N4148 ZD5 PC4A 2 1 HZ27 PC817X4 N.M. C9 R132 C7 0(2125&1608) JP N.M. ~+ REC1 R10 VA1 ~- ZD3 R135 C14 0.01u C 122 N.M. 3 4 T1 i2164 C109 1000p ZD7 ZD6 HZ2C1 HZ2C1 C5 22u/50 D IN/OUT (2-5D) R111 100 + DG Vref_A C R9 R4 PC1A ZD2 C Q3 B B KTD2092 D E Q2 G S C13 + E C R3 B Q1 R11 R5 ZD8(12.5mm) 1 2 PC2A R6 A NOTE: This mark indicates a safety-critical part(s). 5 4 3 2 1

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UX-A260U
[2] TEL/LIU PWB circuit
1/3
NOTE:
This mark indicates a safety-critical part(s).
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DG
ARG
Vref_A
CNLNJ-3
CNLNJ-4
IN/OUT
CNLNJ-2
CNTLJ-3
CNT
EX-T2
T1
L1
L2
T2
S
S
E
E
EX-T1
LJ-4
CNLNJ-5
CNLNJ-6
CNTLJ-2
CNLNJ-1
CNTLJ-5
ZD8(12.5mm)
ZD3
ZD7
HZ2C1
R5
AR2
RA501P-C6
R6
AR3
RA501P-C6
Q3
KTD2092
B
C
E
AR1
RA 391P-V6-2
ZD4
J.P.
R11
PC3A
PC814X
R111
100
ZD10
HZ2A1(12.5mm)
+
C13
L3
ZD9
HZ2A1(12.5mm)
C137(2125&1608)
N.M.
L7
C7
JP
R7
91(1/4W)
-
+
~
~
REC1
R8
30(1/4W)
R12
22k(1/2W)
JP2
N.M.
N.M.
N.M.
JP7
JP
C11
N.M.
L6
R10
D2
1N4148
ZD5
HZ27
L2
JP6
N.M.
N.M.
CML(1/3)
A5X-24E-908
3
5
4
+
C5
22u/50
Q2
G
D
S
R132
0(2125&1608)
L5
T1
i2164
R13
JP(1W)
Q1
B
C
E
C 122
N.M.
N.M.
R3
PC4A
PC817X4
2
1
R133(2125&1608)
22k
JP3
JP
ZD6
HZ2C1
C109
1000p
JP5
JP
C10
0.82u/250V
VA1
R4
PC1A
4
3
C14
0.01u
ZD2
C9
PC2A
2
1
C4
N.M.
R135
R9
N.M.
N.M.
N.M.
(2-5D)
6 – 9
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