Sharp FACSIMILE XU-107 User manual

SERVICE MANUAL
No. 00ZUX107U1SME
FACSIMILE
MOD ELMOD ELUX-107
UX-107A
UX-117
UX-117A
FO-165
MODEL FO-365
This document has been published to be used
for after-sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
Parts marked with " " is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
SUPPLEMENT
BEFORE AFTER MODEL
PARTS CODE RDENT2097XHZZ RDENT2097XHZB UX-107U/UA/C
UX-117U/UA/C
PARTS CODE RDENT2097XHZZ RDENT2097XHZA FO-165U/C
FO-365U/C
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C

1
2 6
4
3
5
BDEFG
I
HCA
1
2 6
4
3
5
BDEFG
I
HCA
L
N
21
CN1
F1
3A
250V
ZNR1
271KD07
C51
470P
C2
0.1P
LJPR1507x4
D44
TH1
SCK053
D43 D42
D41
LF2 UB16
R1
470K
C10
220/200
C14
1000/16V C52
220/16V
R11
82K/2W
C19
2200
Q1
2SK1118
R20
330K
R21
330K
R54
10
D11
LJPR1507
R22
16K
R24
390 ZD40
HZ4A2
R40
220
C21
0.01
C5
4700P
D20
1N4148H Q45
1N5819
R55
3301/2W
D14
LJPR1503
R12
1.2K
1W
RE1
C13
220/35V
R10
0.18/2W
Q40
2SC945P
C11
0.01
Q20
2SC2655Y
C50
1000P
C20
2200P
R23
5.6
U1
PC123FY
ZD41
HZ183
C40
0.1
D40
1N4148H
C12
1000/35V ZD42
1N4751
D12
C25M02
L3
2UH
R41
330
7 8 9 4 1 2 5 6 3
VM(+24V)
VTH VTH(+24V) VTH/ON DG(GND) DG(GND) MG(GND) MG(GND) +5VOUT
ZD30
HZ6C2
Q30
2SC945
512 611 1
9,10
3 7,8
VI VO
GND
U3
NJM7805FA
C18
2200P
T1
0028
VM
R31
13K
R32
4.7K
R30
560
R34
33K
CN2
U1
PC123FY2
1/2
VR1
1K C53
471
Power supply PWB circuit (RDENT2097XHZB)
1 – 1
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C

C14 R55
J3
U3
J10 C12
J4
J5
C13 D13

D45
C18
D12
RE1
J9
D14
J6
J7
J8
R12
ZD42
ZD30
R30
R34 R31 J11
C52
R32
CN2VR1
1
L3
U1 C5
R23
Q30C53
C20
D20
C50 R24
J12
D40 D41
C21
C40 R21
R20
D42 D41 D43
D44
R10
C19
ZD41
R40 R54
R22
Q40
D11
R11 C11 C10
Q1
J2
D20
J13
LF1
CN1
F1
1997.02.24
ZNR1
TH1
3A/250VAC
LF2
HS1
C4 C5 C1
C2
R1
ZD40
ECB
ECB
ECB
C51
T1 HS2
REV:01
HP-058
NL
HIPRO
CAUTION
HS2 IS NEGATIVE HIGH VOLTAGE
RDENT2097XHZB
22V-0
94V-0
[3] Power supply PWB parts layout (RDENT2097XHZB)
1 – 2
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C

1
2 6
4
3
5
BDEFG
I
HCA
1
2 6
4
3
5
BDEFG
I
HCA
7 8 9 3 4 1 2 5 6
VM(+24V)
VTH VTH(+24V) +5V OUT VTH/ON DG DG MG MG
CN101
F1
4A 125V
CN1
LIVE
NEUTRAL
1 3
Z1
ENC241D R1
1M C1
0.1
L1
ELF15N
NTC1
N.M.
N.M.
N.M.
N.M.
F2
Z2
D10
ERA15-06
D13
ERA15-06 D11
ERA15-06
D12
ERA15-06
C5
220/200 R2
390K
5 2 1 3
C11
220P
R8
33K
C9
4700P
Q2
2SC174AS
D5
HZS9 R10
10K
PC1
PC817B
R11
10K
D6
1SS133
R9
1.8K
C11
2200P
R12
47K R11
10K
D9
1SS133 D4
1SS133
R5
15K
R6
820
R19
10 C10
0.01
D8
1SS133 R20
1K R7
220 D7
1SS133
Q1
2SK2543
C8
220P
BEA1
BL01RN1
F.G.
F.G. C7
C71
2200P
C72
2200P
F.G.
9 8 7
C102
470 C103
0.1
T1
2C009
D101
ERC91-02
C109
D102
ERA83-006
R115
2.2K R116
2.2K C101
560 D104
HZ-30 R118
4.7K R110
1.5K R114
24K
R120
4.7
IC103
TA78M05S
BEA101
BL01RN1
R111
1K
R117
220
R304
10
PC1
PC817B
R112
470K
Q101
2SC1740S
C110
0.1
VR101
5K
D301
1SR35-400
RL101
0JE-SH124DM
D110
MZS7
R113
11K
Power supply PWB circuit (RDENT2097XHZA)
1 – 3
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C

CN1
CAUTION
AC125Y 4A
PCPSM0169
F1
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE AND RATINGS OF FUSE
L1
KTC1 F2 CT1 CT2
D13 R17
R8
C9
C11
C5 Q2 R19
R5
C7
R1
C1 Z1
Z2
D11
D12
1
C10
R2
D10
R10
R11
R112
R304
R118
R113
D104
BZA101
R111 C110
C102
IC103 C117
D110 Q101
D9
D4
R20
D5 R12 C12
R9
D6 R6
R3
D7 D8
Q1 BZA1
C8
T1
C101 D101
D102 C109
R115
C103
R114
R120 R110
CN101
VR101 RL101
PC1
D301
R116
1
L A B E L
68
SEC.
PRI.
MODEL:T2097XH
RDENT2097XHZA
MPW 1 8 3 0
M
2 C 0 9
[3] Power supply PWB parts layout (RDENT2097XHZA)
1 – 4
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C

M E M O
1 – 5
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C

PARTS GUIDE
UX-107
UX-107A
UX-117
UX-117A
FO-165
MODEL FO-365
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C
1Power supply PWB unit (RDENT2097XHZB)
2Power supply PWB unit (RDENT2097XHZA)
Index
CONTENTS
Because parts marked with " " is indispensable for the machine safety maintenance and operation, it must be
replaced with the parts specific to the product specification.

1 Power supply PWB unit(RDENT2097XHZB)
NO. PARTS CODE PRICE
RANK NEW MARK PART RANK DESCRIPTION
10MA1410010-R0 AC N C Resistor(1/4W10.0Ω±5%) [R54]
20MA1410122-R0 AC N C Resistor(1/4W220Ω±5%) [R40]
30MA1410139-R0 AC N C Resistor(1/4W390Ω±5%) [R24]
40MA1410156-R0 AC C Resistor(1/4W560Ω±5%) [R30]
50MA1410433-R0 AC N C Resistor(1/4W330KΩ±5%) [R20]
60MA1410433-R0 AC N C Resistor(1/4W330KΩ±5%) [R21]
70MA1410447-R0 AC C Resistor(1/4W470KΩ±5%) [R1]
80MA1411056-R0 AC N C Resistor(1/4W5.6Ω±5%) [R23]
90MA1420133-R0 AC N C Resistor(1/2W330Ω±5%) [R55]
10 0MA1450133-R1 AC N C Resistor(1/8W330Ω±5%) [R41]
11 0MA1450247-R1 AC N C Resistor(1/8W4.7KΩ±5%) [R32]
12 0MA1450313-R1 AC N C Resistor(1/8W13KΩ±5%) [R31]
13 0MA1450316-R1 AC N C Resistor(1/8W16KΩ±5%) [R22]
14 0MA1450333-R1 AC N C Resistor(1/8W33KΩ±5%) [R34]
15 0MA1510212-R3 AB N C Resistor(1W1.2KΩ±5%) [R12]
16 0MA1520382-R3 AD C Resistor(2W82KΩ±5%) [R11]
17 0MA1522018-R3 AC N C Resistor(2W0.18Ω±5%) [R10]
18 0MA1800210-M1 AC N B Variableresistor(EVND8AA03B13) [VR1]
19 0MA1900053-T5 AE N B Thermistor(SCK053) [TH1]
20 0MA2110722-A9 AD N C Capacitor(16WV220µF) [C52]
21 0MA2110810-AB AE N C Capacitor(16WV1000µF) [C14]
22 0MA2140722-AB AD N C Capacitor(35WV220µF) [C13]
23 0MA2140810-CF AH N C Capacitor(35WV1000µF) [C12]
24 0MA2200722-RJ AR N C Capacitor(200WV220µF) [C10]
25 0MA2500410-R0 AE N C Capacitor(250WV0.1µF) [C2]
26 0MA2590147-M1 AD N C Capacitor(250WV470PF) [C51]
27 0MA2590247-M4 AC N C Capacitor(250WV4700PF) [C5]
28 0MA2600410-S2 AC N C Capacitor(50WV0.1µF) [C40]
29 0MA2660210-P0 AD C Capacitor(50WV1000PF) [C50]
30 0MA2660222-P0 AD C Capacitor(50WV2200PF) [C20]
31 0MA2660310-P0 AB N C Capacitor(50WV0.01µF) [C21]
32 0MA2800147-A3 AB N C Capacitor(50WV470PF) [C53]
33 0MA2810222-A3 AB N C Capacitor(1KWV2200PF) [C18]
34 0MA2810222-A3 AB N C Capacitor(1KWV2200PF) [C19]
35 0MA2810310-A3 AC N C Capacitor(1KWV0.01µF) [C11]
36 0MA3600160-J0 AD N C Coil(2µH) [L3]
37 0MA360UB16-00 AH N C Coil(16mH) [LF2]
38 0MA3700028-J0 AT B Transformer(EER-28L) [T1]
39 0MA4300183-H5 AC N B Zenerdiode(HZ183) [ZD41]
40 0MA4300300-H1 AE B Zenerdiode(1N4751A) [ZD42]
41 0MA43004A2-H5 AC N B Zener diode(HZ4A2) [ZD40]
42 0MA43006C2-H5 AC N B Zenerdiode(HZ6C2) [ZD30]
43 0MA4501503-X0 AB N B Diode(LJPR1503) [D14]
44 0MA4501507-X0 AC N B Diode(LJPR1507) [D11]
45 0MA4501507-X0 AC N B Diode(LJPR1507) [D41]
46 0MA4501507-X0 AC N B Diode(LJPR1507) [D42]
47 0MA4501507-X0 AC N B Diode(LJPR1507) [D43]
48 0MA4501507-X0 AC N B Diode(LJPR1507) [D44]
49 0MA4502210-F0 AG N B Diode(C25M02) [D12]
50 0MA4504148-H0 AC B Diode(1N4148) [D20]
51 0MA4504148-H0 AC B Diode(1N4148) [D40]
52 0MA4605819-X0 AE B Diode(1N5819) [D45]
53 0MA5000945-P0 AC N B Transistor(2SC945P) [Q30]
54 0MA5000945-P0 AC N B Transistor(2SC945P) [Q40]
55 0MA5001118-A0 AS B Transistor(2SK1118) [Q1]
56 0MA5002655-A0 AF B Transistor(2SC2655) [Q20]
57 0MA520124D-O0 AM N B Relay(SRUDH-SS-124D1) [RE1]
58 0MA5500271-S0 AC N B Surgeabsorbe(271KD07) [ZNR1]
59 0MA6007805-J2 AF N B Reguator(NJM7805FA) [U3]
60 0MA6000123-S0 AH N B ICoptcoupler(PC123FY) [U1]
61 0MA8220009-S1 AE N C Connector(9pin) [CN2]
62 0MA8222030-S0 AC N C Connector(3pin) [CN1]
63 0MA8402896-00 AF N C Heat sink [HS1]
64 0MA8403735-00 AF N C Heat sink [HS2]
65 0MA8472530-I0 AD N A Fuse(3V 250V) [F1]
66 0MA8801310-K0 AB N C Screw(3×10)
67 0MA8801338-K0 AA N C Screw(3×8)
68 0MA8809306-K0 AA N C Screw(3×6)
(Unit)
901 RDENT2097XHZB BM N E Power supply PWB unit
2 Power supply PWB unit(RDENT2097XHZA)
NO. PARTS CODE PRICE
RANK NEW MARK PART RANK DESCRIPTION
10KY0D157A0060 AG B Diode(ERA15-06) [D10]
20KY0D157A0060 AG B Diode(ERA15-06) [D11]
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C
– 1 –

2 Power supply PWB unit(RDENT2097XHZA)
NO. PARTS CODE PRICE
RANK NEW MARK PART RANK DESCRIPTION
30KY0D157A0060 AG B Diode(ERA15-06) [D12]
40KY0D157A0060 AG B Diode(ERA15-06) [D13]
50KY0D249A0010 AT N B Diode(ERC91-02) [D101]
60KY0D251A0020 AD B Diode(1SS133) [D4]
70KY0D251A0020 AD B Diode(1SS133) [D6]
80KY0D251A0020 AD B Diode(1SS133) [D7]
90KY0D251A0020 AD B Diode(1SS133) [D8]
10 0KY0D251A0020 AD B Diode(1SS133) [D9]
11 0KY0D266A0060 AM B Diode(ERA83-006) [D102]
12 0KY0D461A3200 AL B Zenerdiode(HZ-30) [D104]
13 0KY0D466A0480 AE B Zenerdiode(HZS7) [D110]
14 0KY0D466A0600 AE B Zenerdiode(HZS9) [D5]
15 0KY0D155A0010 AH N B Diode(1SR35-400) [D301]
16 0KY0T637A0010 AX B FET(2SK2543) [Q1]
17 0KY0T358A0040 AG B Transistor(2SC1741AS) [Q2]
18 0KY0T351A0050 AF B Transistor(2SC1740S) [Q101]
19 0KY0H130A0050 AT B IC(TA78M05S) [IC103]
20 0KY0D754A2410 AL B Zenerdiode(ENC241D) [Z1]
21 0KY0H719A0010 AP B Photocoupler(PC817B) [PC1]
22 0KY0D759A8R00 AP N B NTC [NTC1]
23 0KY0R153U1000 AC C Resistor(1/4W 10Ω±5%) [R19]
24 0KY0R153U1000 AC C Resistor(1/4W 10Ω±5%) [R304]
25 0KY0R153U2210 AB C Resistor(1/4W 220Ω±5%) [R7]
26 0KY0R153U2210 AB C Resistor(1/4W 220Ω±5%) [R117]
27 0KY0R153U1020 AB C Resistor(1/4W 1.8KΩ±5%) [R9]
28 0KY0R153U5610 AC C Resistor(1/4W 820Ω±5%) [R6]
29 0KY0R153U6810 AC C Resistor(1/4W1.5KΩ±5%) [R17]
30 0KY0R153U6810 AC C Resistor(1/4W1.5KΩ±5%) [R110]
31 0KY0R153U1020 AB C Resistor(1/4W 1.0KΩ±5%) [R20]
32 0KY0R153U1020 AB C Resistor(1/4W 1.0KΩ±5%) [R111]
33 0KY0R153U2220 AC C Resistor(1/4W2.2KΩ±5%) [R115]
34 0KY0R153U2220 AC C Resistor(1/4W2.2KΩ±5%) [R116]
35 0KY0R153U4720 AB C Resistor(1/4W 4.7KΩ±5%) [R118]
36 0KY0R153U4720 AB C Resistor(1/4W 4.7KΩ±5%) [R120]
37 0KY0R153U6220 AC C Resistor(1/4W10KΩ±5%) [R11]
38 0KY0R153U6820 AC C Resistor(1/4W10KΩ±5%) [R10]
39 0KY0R153U1530 AC C Resistor(1/4W15KΩ±5%) [R5]
40 0KY0R153U2430 AD C Resistor(1/4W24KΩ±5%) [R114]
41 0KY0R153U2730 AB C Resistor(1/4W 47KΩ±5%) [R12]
42 0KY0R153U3330 AB C Resistor(1/4W 33KΩ±5%) [R8]
43 0KY0R153U3340 AC C Resistor(1/4W470KΩ±5%) [R112]
44 0KY0R153U3940 AC C Resistor(1/4W390KΩ±5%) [R2]
45 0KY0R153U1050 AC C Resistor(1/4W 1MΩ±5%) [R1]
46 0KY0R353U1130 AC C Resistor(1/4W11KΩ±1%) [R113]
47 0KY0R852E5020 AK C Resistor(1/10W5KΩ±5%) [VR101]
48 0KY0C151E1010 AE C Capacitor(50WV100PF) [C12]
49 0KY0C151M2210 AE C Capacitor(500WV220PF) [C11]
50 0KY0C1A9R2210 AG C Capacitor(1.0KWV220PF) [C8]
51 0KY0C162E1040 AF C Capacitor(50WV0.1µF) [C103]
52 0KY0C162E1040 AF C Capacitor(50WV0.1µF) [C110]
53 0KY0C177Q2220 AE N C Capacitor(2200PF) [C71]
54 0KY0C177Q2220 AE N C Capacitor(2200PF) [C72]
55 0KY0C236Q1040 AN N C Capacitor(250WV0.1µF) [C1]
56 0KY0C251E4720 AE C Capacitor(50WV4700PF) [C9]
57 0KY0C251E1030 AE C Capacitor(50WV0.01µF) [C10]
58 0KY0C373B4710 AE N C Capacitor(16WV470µF) [C102]
59 0KY0C371D5610 AR N C Capacitor(35WV560µF) [C101]
60 0KY0C3K7K2210 AW C Capacitor(200WV220µF) [C5]
61 0KY0L112J1230 AQ B Inductor(ELF15N) [L1]
62 0KY0L200C0090 BB B Transformer(2C009) [T1]
63 0KY0L552A0010 AE B Ferritebeads(BL01RN1-A63) [BEA1]
64 0KY0L552A0010 AE B Ferritebeads(BL01RN1-A63) [BEA101]
65 0KY0K251A0020 AK C Connector(B2P3-VH) [CN1]
66 0KY0K214B0090 AF N C Connector(09P-FJ) [CN101]
67 0KY0K712A4R00 AK A Fuse(125V4A) [F1]
68 0KY0M850A0010 AE C Fuse holder
69 0KY0K308A0240 AX N B Relay(0JE-SH-124DM)
70 0KY0MPS016800 AL N C Heatsink
71 0KY0MPS020000 AL C Heatsink
(Unit)
901 RDENT2097XHZA BM N E Power supply PWB unit
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C
– 2 –

■I n d e x
PARTS CODE NO. PRICE
RANK NEW MARK PART RANK
[R]
RDENT2097XHZA 2- 901 BM E
RDENT2097XHZB 1- 901 BM E
[0]
0KY0C1A9R2210 2- 50 AG C
0KY0C151E1010 2- 48 AE C
0KY0C151M2210 2- 49 AE C
0KY0C162E1040 2- 51 AF C
″2- 52 AF C
0KY0C177Q2220 2- 53 AE N C
″2- 54 AE N C
0KY0C236Q1040 2- 55 AN N C
0KY0C251E1030 2- 57 AE C
0KY0C251E4720 2- 56 AE C
0KY0C3K7K2210 2- 60 AW C
0KY0C371D5610 2- 59 AR N C
0KY0C373B4710 2- 58 AE N C
0KY0D155A0010 2- 15 AH N B
0KY0D157A0060 2- 1 AG B
″2- 2 AG B
″2- 3 AG B
″2- 4 AG B
0KY0D249A0010 2- 5 AT N B
0KY0D251A0020 2- 6 AD B
″2- 7 AD B
″2- 8 AD B
″2- 9 AD B
″2- 10 AD B
0KY0D266A0060 2- 11 AM B
0KY0D461A3200 2- 12 AL B
0KY0D466A0480 2- 13 AE B
0KY0D466A0600 2- 14 AE B
0KY0D754A2410 2- 20 AL B
0KY0D759A8R00 2- 22 AP N B
0KY0H130A0050 2- 19 AT B
0KY0H719A0010 2- 21 AP B
0KY0K214B0090 2- 66 AF N C
0KY0K251A0020 2- 65 AK C
0KY0K308A0240 2- 69 AX N B
0KY0K712A4R00 2- 67 AK A
0KY0L112J1230 2- 61 AQ B
0KY0L200C0090 2- 62 BB B
0KY0L552A0010 2- 63 AE B
″2- 64 AE B
0KY0MPS016800 2- 70 AL N C
0KY0MPS020000 2- 71 AL C
0KY0M850A0010 2- 68 AE C
0KY0R153U1000 2- 23 AC C
″2- 24 AC C
0KY0R153U1020 2- 27 AB C
″2- 31 AB C
″2- 32 AB C
0KY0R153U1050 2- 45 AC C
0KY0R153U1530 2- 39 AC C
0KY0R153U2210 2- 25 AB C
″2- 26 AB C
0KY0R153U2220 2- 33 AC C
″2- 34 AC C
0KY0R153U2430 2- 40 AD C
0KY0R153U2730 2- 41 AB C
0KY0R153U3330 2- 42 AB C
0KY0R153U3340 2- 43 AC C
0KY0R153U3940 2- 44 AC C
0KY0R153U4720 2- 35 AB C
″2- 36 AB C
0KY0R153U5610 2- 28 AC C
0KY0R153U6220 2- 37 AC C
0KY0R153U6810 2- 29 AC C
″2- 30 AC C
0KY0R153U6820 2- 38 AC C
0KY0R353U1130 2- 46 AC C
0KY0R852E5020 2- 47 AK C
0KY0T351A0050 2- 18 AF B
0KY0T358A0040 2- 17 AG B
0KY0T637A0010 2- 16 AX B
0MA1410010-R0 1- 1 AC N C
0MA1410122-R0 1- 2 AC N C
0MA1410139-R0 1- 3 AC N C
0MA1410156-R0 1- 4 AC C
0MA1410433-R0 1- 5 AC N C
PARTS CODE NO. PRICE
RANK NEW MARK PART RANK
0MA1410433-R0 1- 6 AC N C
0MA1410447-R0 1- 7 AC C
0MA1411056-R0 1- 8 AC N C
0MA1420133-R0 1- 9 AC N C
0MA1450133-R1 1- 10 AC N C
0MA1450247-R1 1- 11 AC N C
0MA1450313-R1 1- 12 AC N C
0MA1450316-R1 1- 13 AC N C
0MA1450333-R1 1- 14 AC N C
0MA1510212-R3 1- 15 AB N C
0MA1520382-R3 1- 16 AD C
0MA1522018-R3 1- 17 AC N C
0MA1800210-M1 1- 18 AC N B
0MA1900053-T5 1- 19 AE N B
0MA2110722-A9 1- 20 AD N C
0MA2110810-AB 1- 21 AE N C
0MA2140722-AB 1- 22 AD N C
0MA2140810-CF 1- 23 AH N C
0MA2200722-RJ 1- 24 AR N C
0MA2500410-R0 1- 25 AE N C
0MA2590147-M1 1- 26 AD N C
0MA2590247-M4 1- 27 AC N C
0MA2600410-S2 1- 28 AC N C
0MA2660210-P0 1- 29 AD C
0MA2660222-P0 1- 30 AD C
0MA2660310-P0 1- 31 AB N C
0MA2800147-A3 1- 32 AB N C
0MA2810222-A3 1- 33 AB N C
″1- 34 AB N C
0MA2810310-A3 1- 35 AC N C
0MA360UB16-00 1- 37 AH N C
0MA3600160-J0 1- 36 AD N C
0MA3700028-J0 1- 38 AT B
0MA4300183-H5 1- 39 AC N B
0MA4300300-H1 1- 40 AE B
0MA43004A2-H5 1- 41 AC N B
0MA43006C2-H5 1- 42 AC N B
0MA4501503-X0 1- 43 AB N B
0MA4501507-X0 1- 44 AC N B
″1- 45 AC N B
″1- 46 AC N B
″1- 47 AC N B
″1- 48 AC N B
0MA4502210-F0 1- 49 AG N B
0MA4504148-H0 1- 50 AC B
″1- 51 AC B
0MA4605819-X0 1- 52 AE B
0MA5000945-P0 1- 53 AC N B
″1- 54 AC N B
0MA5001118-A0 1- 55 AS B
0MA5002655-A0 1- 56 AF B
0MA520124D-O0 1- 57 AM N B
0MA5500271-S0 1- 58 AC N B
0MA6000123-S0 1- 60 AH N B
0MA6007805-J2 1- 59 AF N B
0MA8220009-S1 1- 61 AE N C
0MA8222030-S0 1- 62 AC N C
0MA8402896-00 1- 63 AF N C
0MA8403735-00 1- 64 AF N C
0MA8472530-I0 1- 65 AD N A
0MA8801310-K0 1- 66 AB N C
0MA8801338-K0 1- 67 AA N C
0MA8809306-K0 1- 68 AA N C
PARTS CODE NO. PRICE
RANK NEW MARK PART RANK
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C
– 3 –

M E M O
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C
– 4 –

COPYRIGHT ©1997 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-01, Japan
Printed in USA
9709-2314NS•IS•T
UX-107U/UA/C/UX-117U/UA/C
FO-165U/C/FO-365U/C

SERVICE MANUAL
No. 00ZUX177H/SME
FACSIMILE
MODEL UX-177
This document has been published to be used
for after-sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
Parts marked with " " is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications . . . . . . . . . . . . . . . . . . . . .1-1
[2] Operation Panel . . . . . . . . . . . . . . . . . . .1-2
[3] Transmittable Documents . . . . . . . . . . . .1-3
[4] Installation . . . . . . . . . . . . . . . . . . . . . . . . 1-4
[5] Quick reference guide . . . . . . . . . . . . . . .1-6
CHAPTER 2. ADJUSTMENTS
[1] Adjustments . . . . . . . . . . . . . . . . . . . . . . .2-1
[2] Diagnostics and service soft switch . . . . .2-2
[3] Troubleshooting . . . . . . . . . . . . . . . . . . .2-15
[4] Error code table . . . . . . . . . . . . . . . . . . .2-16
CHAPTER 3. MECHANISM BLOCKS
[1] General description . . . . . . . . . . . . . . . . .3-1
[2] Disassembly and assembly
procedures . . . . . . . . . . . . . . . . . . . . 3-6
CHAPTER 4. DIAGRAMS
[1] Block diagram . . . . . . . . . . . . . . . . . . . . .4-1
[2] Wiring diagram . . . . . . . . . . . . . . . . . . . .4-2
[3] Point-to-pointdiagram . . . . . . . . . . . . . . .4-3
CHAPTER 5. CIRCUIT DESCRIPTION
[1] Circuit description . . . . . . . . . . . . . . . . . .5-1
[2] Circuit description of control PWB . . . . . .5-2
[3] Circuit description of TEL/LIU PWB . . . . .5-8
[4] Circuit description of
power Supply PWB . . . . . . . . . . . .5-11
[5] Circuit description of CCD PWB . . . . . .5-12
CHAPTER 6. CIRCUIT SCHEMATICS AND
PARTS LAYOUT
[1] Control PWB circuit . . . . . . . . . . . . . . . . .6-1
[2] TEL/LIU PWB circuit . . . . . . . . . . . . . . . .6-8
[3] Power supply PWB circuit . . . . . . . . . . .6-13
[4] CCD PWB circuit . . . . . . . . . . . . . . . . . .6-15
[5] Operation panel PWB circuit . . . . . . . . .6-16
CHAPTER 7. OPERATION FLOWCHART
[1] Protocol . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
[2] Power on sequence . . . . . . . . . . . . . . . . .7-2
CHAPTER 8. OTHERS
[1] Service tools . . . . . . . . . . . . . . . . . . . . . .8-1
[2] IC signal name . . . . . . . . . . . . . . . . . . . . .8-4
PARTS GUIDE
CONTENTS
UX-177H

(Danish) ADVARSEL !
Lithiumbatteri-Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandoren.
(English) Caution !
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the equipment manufacturer.
Discard used batteries according to manufacturer’s
instructions.
(Finnish) VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
(French) ATTENTION
Il y a danger d’explosion s’ il y a remplacement incorrect
de la batterie. Remplacer uniquement avec une batterie du
même type ou d’un type recommandé par le constructeur.
Mettre au rébut les batteries usagées conformément aux
instructions du fabricant.
(Swedish) VARNING
Explosionsfare vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent
typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
(German) Achtung
Explosionsgefahr bei Verwendung inkorrekter Batterien.
Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder
vom Hersteller empfohlene Batterien verwendet werden.
Entsorgung der gebrauchten Batterien nur nach den vom
Hersteller angegebenen Anweisungen.
CAUTION FOR BATTERY REPLACEMENT
UX-177H

CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications
Applicable telephone line: Public switched telephone network
Compatibility: ITU-T (CCITT) G3 mode
Configuration: Half-duplex, desktop transceiver
Compression scheme: Modified Huffman and Sharp special
mode
Scanning method: Flat-bed, solid-state CCD
Resolution: Horizontal:
8 dot/mm
Vertical:
Standard
Fine/Halftone−7.7 lines/mm
Super fine−15.4 lines/mm
Recording system: Thermal recording
Display: 7 x 5 dots, 1 line by 16-digit display
Reception modes: FAX/TEL/TEL-FAX/A.M.
Modem speed: 9600 bps with automatic fallback to
7200, 4800, or 2400 bps
Transmission time* : Approx. 15 seconds
(Sharp special mode)
Effective recording width: 210 mm, max.
Input document size: Automatic feeding:
Width 148 to 216 mm
Length 128 to 297 mm
Manual feeding:
Width 148 to 216 mm
Length 128 to 1000 mm
Effective scanning width: 210 mm
Automatic document feeder: 20 sheets max.
Halftone (gray scale): 64 levels
Contrast control: Automatic/Dark selectable
Copy function: Standard
Telephone function: Standard
(cannot be used if power fails)
Noise emission: Less than 70 dBA
(Measured according to DIN 45635.)
Power requirements: 230 V AC, 50 Hz
Operating temperature: 5 to 35°C
Power consumption: Stand-by: 8 W
Maximum: 120 W
Dimensions: Width: 341 mm
Depth: 257 mm
Height: 123 mm
Weight: 2.9kg
* Based on ITU-T (CCITT) Test Chart #1 at standard resolution in
Sharp special mode, excluding time for protocol signals (i.e.,
ITU-T phase C time only).
As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for procduct
improvement without prior notice. The performance specifications figures indicated are nominal values of production units. There may be some
deviation from these values in individual units.
UX-177H
1 – 1

[2] Operation Panel
REDIAL key
Press this key to
automatically redial the
last number dialed.
SPEED DIAL key
Press this key to dial a
2-digit. Speed Dial number.
Display
This displays various
messages during operation
and programming.
RESOLUTION key
Press this key to adjust the
resolution and contrast
before sending or copying
a document.
FUNCTION key
Press this key to select
various special functions.
RECEPTION MODE key
Press this key to select
the mode of reception.
Number keys
Use these keys to dial
numbers, and enter
numbers and letters
during number/name
storing procedures.
SEARCH/R key
Press this key to search
for an automatic dialing
number, or, if you are on
a P.b.x. exension, press
this key to transfer or put
the other party on hold.
SPEAKER key
Press this key to dial a
number without picking
up the handset.
Rapid keys
Use these keys
to dial fax and voice
numbers automatically.
Rapid key 01 (indicated
by the blue logo) also
serves as an access key
when using the Mercury
Service. (Note that you
must attach the Rapid key
labels.)
COPY/HELP key
When a document is
in the feeder, press
this key to make a
copy. At any other
time, press this key
to print out the help
list, a quick reference
guide to the operation
fo your.
START key
Press this key to send or
receive a document.
STOP key
Press this key to stop
operations before
they are completed.
123
456
789
0
ABC
SPACE DEF
GHI JKL MNO
PQRS TUV
SYMBOLS
WXYZ
SPEED DIAL
REDIAL
SHIFT
DELETE
SEARCH/R
SPEAKER
01 02 03 04 05
06 07 08 09 10
11 12 13 14 15
16 17 18 19 20
COPY/HELP STOP
START
FUNCTION RESOLUTION
RECEPTION
MODE
VOLUME
UP
DOWN
UX-177
VOLUME key
Press these keys to adjust
the volume of the speaker
when the SPEAKER key
has been pressed, or the
volume of the ringer at all
other times.
UX-177H
1 – 2

[3] Transmittable Documents
1. Document Sizes
Normal size width 148 – 216 mm
length 128 – 297 mm
* With special sizes, only one sheet can be fed into the machine at
a time. Insert next page into feeder as current page is being
scanned.
2. Paper Thickness & Weight
Normal size
ADF 10
sheets Thickness 0.06–0.12 mm
Weight 52–104 g/m2
ADF 20
sheets Thickness 0.06–0.09 mm
Weight 52–74.3 g/m2
Special size Thickness 0.12–0.20 mm
Weight 52–157 g/m2
3. Document Types
•Normal paper
Documents handwritten in pencil (No. 2 lead or softer), fountain
pen, ball-point pen, or felt-tipped pen can be transmitted.
Documents of normal contrast duplicated by a copying machine
can also be transmitted.
•Diazo copy (blue print)
Diazo copy documents of a normal contrast may be transmitted.
•Carbon copy
A carbon copy may be transmitted if its contrast is normal.
4. Cautions on Transmitting Documents
•Documents written in yellow, greenish yellow, or light blue ink
cannot be transmitted.
•Ink, glue, and correcting fluid on documents must be dry before the
documents can be transmitted.
•All clips, staples and pins must be removed from documents be-
fore transmission.
•Patched (taped) documents should be copied first on a copier and
then the copies used for transmission.
•All documents should be fanned before insertion into the feeder to
prevent possible double feeds.
5. Automatic Document Feeder Capacity
Number of pages that can be placed into the feeder at anytime is as
follows:
Normal size: max. ADF 20 sheets
Special size: single sheet only (manual feed)
NOTES: •When you need to send or copy more pages than the
feeder limit, place additional pages in feeder when last
page in feeder is being scanned.
•Place additional pages carefully and gently in feeder.
If force is used, double-feeding or a document jam may
result.
6. Readable Width & Length
The readable width and length of a document are slightly smaller than
the actual document size.
Note that characters or graphics outside the effective document scan-
ning range will not be read.
•Readable width
210 mm, max.
•Readable length
This is the length of the document sent minus 4 mm from the top and
bottom edges.
(Min.)
(Max.)
A4 size
(Max.)
128mm 297mm
1000mm
148mm 216mm
[Normal size] 216mm [Special size]
Use document carrier sheet for smaller documents.
4mm
4mm
Readable length
Readable width
UX-177H
1 – 3

7. Use of Document Carrier Sheet
A document carrier sheet must be used for the following documents.
•Those with tears.
•Those smaller than size 148 mm (W) x 128 mm (L).
•Carbon-backed documents
NOTE: To transmit a carbon-backed document, insert a white sheet
of paper between the carbon back of the document and the
document carrier.
•Those containing an easily separable writing substance (e.g., trac-
ing paper written on with a soft, heavy lead pencil).
NOTES: •When using the document carrier, carefully read the in-
structions written on the back.
•If the document carrier is dirty, clean it with a soft, moist
cloth, and then dry it before using for transmission.
•Do not place more than one document in the carrier at a
time.
[4] Installation
1. Site selection
Take the following points into consideration when selecting a site for
this model.
ENVIRONMENT
•The machine must be installed on a level surface.
•Keep the machine away from air conditioners, heaters, direct sun-
light, and dust.
•Provide easy access to the front, back, and sides of the machine.
In particular, keep the area in front of the machine clear, or the
original document may jam as it comes out after scanning.
•The temperature should be between 5°and 35°C.
•The humidity should be between 30% and 85% (without conden-
sation).
ELECTRICITY
230V, 50Hz, grounded (3-prong) AC outlet is required.
Caution!
•Connection to a power source other than that specified will cause
damage to the equipment and is not covered under the warranty.
•If your area experiences a high incidence of lightning or power
surges, we recommend that you install a surge protector for the
power and telephone lines. Surge protectors can be purchased at
most telephone specialty stores.
If the machine is moved from a cold to a warm place...
If the machine is moved from a cold to a warm place, it is possible
that the reading glass may fog up, preventing proper scanning of
documents for transmission. To remove the fog, turn on the power
and wait approximately 2 hours before using the machine.
TELEPHONE JACK
A standard RJ-11C telephone jack must be located near the machine.
This is the telephone jack commonly used in most homes and offices.
•Plugging the fax machine into a jack which is not an RJ-11C jack
may result in damage to the machine or your telephone system. If
you do not know what kind of jack you have, or needed to have
one installed, contact the telephone company.
2. Assembly and connections
1 Connect the handset cord to the handset and the fax as shown.
•The ends of the handset cord are identical, so they will go into
either socket.
Place the handset on the handset rest.
2 Insert one end of the line cord into the socket on the back of the
machine marked TEL. LINE. Insert the other end into a wall tele-
phone socket.
•Be sure to plug the line cord into the TEL. LINE socket. Do
not plug it into the TEL. SET socket. (Note: The TEL. SET
socket is not available in some countries.)
Direction of insertion
Make print straight
across paper
E.G.
Place the document
carrier in the document
feeder with the clear film
side down
TEL.
SET TEL.
LINE
UX-177H
1 – 4

3 Plug the power cord into a 230V, 50Hz, grounded (3-prong) AC
outlet.
•Caution: The mains outlet (socket-outlet) shall be installed
near the equipment and shall be easily accessible.
•The fax does not have a power on/off switch, so the power is
turned on and off by simply plugging in or unplugging the power
cord.
4 Attach the received document support by inserting the ends into
the holes in the fax as shown below.
4. Loading the recording paper
1 Grasp the finger hold on the right side of the paper compartment
cover, and pull up to open the cover.
Remove the packing paper from the paper compartment.
•Caution! If you are replacing the paper, do not touch the metal
strip in the compartment. It may be hot if a document has just
been printed.
2 Unwrap the roll of fax paper and insert it in the compartment.
•Make sure the hubs on each side of the compartment fit into
the ends of the roll. The hub on the left side is mounted on a
spring to allow for insertion.
•Important: The roll must be placed so that the leading edge of
the paper feeds from over the top of the roll. (The paper is only
coated on one side for printing. If the roll is placed upside
down, the paper will come out blank after printing.)
Note: The paper roll provided is only a sample roll which is ap-
proximately 50 m long.
THERMAL PAPER: FO-40PRw
3 Pass the leading edge of the paper over the roller and through the
outlet in the paper compartment cover. Remove any slack.
4 Close the cover and then press the START key. A short length of
the fax paper will feed out. Grasp the paper by the edge and pull
upward to tear it off.
YES NO
START
UX-177H
1 – 5

FUNCTION key menu The following chart shows the layout of the functions and settings accessed by pressing the FUNCTION key. First press the FUNCTION key, the appropriate numeric key as shown, and then "#" or " " until the desired item appears. Instructions for making each setting appear in the display. If you have any difficulty, refer to the detailed instructions on the page shown below the setting.
[5] Quick reference guide Use this guide as a convenient reminder for operating the machine after you have read the detailed instructions for each procedure in the manual. Note:
•Steps which are optional are enclosed in a dotted frame:
1 – 6
UX-177H
Load document
START
RESOLUTION Lift handset
or press SPEAKER
Dial (press numeric keys)
START
Wait for reception tone Hang up
Load document RESOLUTION Load document RESOLUTION Load document RESOLUTION Load document RESOLUTION
START
START
Dial (press numeric keys)
SPEED DIAL
REDIAL
Press Rapid key
Wait for reception tone Enter Speed Dial number (press 2 numeric keys)
Normal Dialing Direct Keypad Dialing Rapid Key Dialing Speed Dialing Redialing
Transmitting documents
Normal Dialing Rapid Key Dialling Speed Dialing Redialing
Making voice calls
Lift handset or press SPEAKER
Dial (press numeric keys) Press Rapid key
Lift handset or press SPEAKER Lift handset or press SPEAKER
SPEED DIAL
REDIAL
Lift handset
Lift handset if you pressed SPEAKER Lift handset if you pressed SPEAKER
Lift handset if you press SPEAKER
Enter Speed Dial number (press 2 numeric keys)
Printing out lists Entering your name and FAX number Setting the date and time Storing Numbers For Automatic Dialing Setting User Switches
2
FUNCTION
or
3
FUNCTION
3
FUNCTION
3
FUNCTION FUNCTION
or
or
1 2
4
(Press until desired item appears) (Press until desired item appears)
ABC
SPACE DEF
GHI JKL MNO
PQRS TUV WXYZ
SYMBOLS
SPEED DIAL
REDIAL
DELETE
SHIFT
SEARCH/R
SPEAKER
123
456
789
0
Space Delete
Press this key to delete the letter highlighted by the cursor (if the cursor is to the right of the last letter entered, it will backspace and delete the last letter). Shift Press this key once to change case (press it again to change back).
Cursor left
Press this key to move the cursor to the left .
Cursor right
Press this key to move the cursor to the right .
Symbols Press either key repeatebly untill the desired symbol appears (see the symbol list below) .
Press this key twice to entera space.
To enter a letter or number, press the appropriate key repeatedly until the desired number/letter appears in the display (the number appears first, then the letters in the order shown abovethe key).
Letters and numbers