Sharp A260 Service Manual - Page 52

This mark indicates a safety-critical parts., IC101, HA17324A

Page 52 highlights

UX-A260U 6 - 11 manuals4you.com 5 TEL/LIU PWB circuit D 4 +24VL Vref A C PC1B 1 2 R101(2125/1608) Q100 C B DG N.M. DPMUTE CNLIUA-16 C105 E 1000p E PC2B N.M. DG 3 4 4 PC3B PC814X 3 DG DG HS- CNLIUA-13 B PC4B PC817X4 4 C106 1000p Ci CNLIUA-12 3 DG DG +24VL D3 1N4148 CML(3/3) A5X-24E-908 A Q102 C B RT1N436 CML CNLIUA-9 DG Vref_B 5 4 R1 1.2k(1W) 3 PH2 SG206S DG PH1 SG206S DG SW1 1 3 2 HOOK SW 2 TP1 PIN CNLIUA-10 JP TP2 FILM CNLIUA-11 JP RHS- CNLIUA-1 1 3/3 D C C102 N.M. DG R112 0 R124 +24VA Vref_A + DG 3 C101 0.1u (2125&1608) C2 100u/50V C103 0.1u (2125&1608) C1 22u/50V C121 Vref_A 0.1u (2125&1608) 4 C115 HA17324A IC101 + C3 N.M. +24VA 11 DG B DG +24VL R2 100(1/2W) D1 +24VL CNLIUA-3 14148 3 Vin 1 Vout GND REG1 NJM 78L 05A + 2 DG CNLIUA-2 A HSDG NOTE: This mark indicates a safety-critical part(s). 2 1

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UX-A260U
TEL/LIU PWB circuit
3/3
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
DG
DG
DG
DG
DG
DG
DG
+24VL
+24VL
+24VL
+24VA
HSDG
DG
+24VA
DG
Vref_B
Vref_A
Vref_A
DG
DG
DG
CNLIUA-3
CNLIUA-13
CNLIUA-2
CNLIUA-11
CNLIUA-1
CNLIUA-10
CNLIUA-9
CNLIUA-12
CNLIUA-16
HS-
DPMUTE
CML
RHS-
+24VL
FILM
Ci
DG
PIN
N.M.
Q100
B
C
E
C102
N.M.
C106
1000p
C121
Vref A
PC3B
PC814X
4
3
D3
1N4148
R112
0
PC2B
N.M.
4
3
SW1
HOOK SW
3
1
2
PC4B
PC817X4
4
3
+
C3
N.M.
PH1
SG206S
R101(
2125/1608)
C103
0.1u (2125&1608)
C115
0.1u (2125&1608)
+
C1
22u/50V
PC1B
2
1
IC101
HA17324A
4
11
R1
1.2k(1W)
D1
14148
C101
0.1u (2125&1608)
+
C2
100u/50V
Q102
RT1N436
B
C
E
R124
TP1
JP
PH2
SG206S
REG1
NJM78L05A
Vout
1
GND
2
Vin
3
R2
100(1/2W)
C105
1000p
TP2
JP
CML(3/3)
A5X-24E-908
6 – 11
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