Sharp Fax Machine FO 1MK User Manual

FO-1MK  
SERVICE MANUAL  
No. 00ZFO1MKCUSME  
FACSIMILE  
OPTION MEMORY  
UPGRADE PWB  
MODEL FO-1MK  
CONTENTS  
[1] General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1  
[2] Installation procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1  
[3] Diagnostic mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1  
[4] Circuit schematics and parts layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  
[5] Parts guide  
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.  
This document has been published to be used  
for after sales service only.  
The contents are subject to change without notice.  
SHARP CORPORATION  
 
FO-1MK  
Then, the result table (Fig. 3) is printed.  
In case of mismatch, the buzzer emits 9 short tones .  
After that, the result table (Fig. 4) is output.  
1) If any error occurred, check connection of connector CNOP (check  
for bending and breakage of pin of connector), check that the option  
memory unit has been mounted as specified, and then turn on again  
the power supply, and check.  
2) If the same error occurs persistently after the measures stated in item  
1 above were taken, replace the option memory unit, and check.  
3) If the same error occurs again after the measures stated in item 2)  
were taken, check the control PWB.  
CONTROL PWB  
CNOP  
OPTION  
MEMORY  
UNIT  
FO-1MK  
Fig. 1  
ROM/RAM CHECK LIST  
FLASH MEMORY CHECK REPORT  
AUG–04–1999 WED 11:19 AM  
AUG–04–1999 WED 07:00 PM  
S
I
Z
E
= 2MB (With Option Flash memory)  
M A I N :  
R O M  
C P U  
= OK  
= OK  
VER.=FAA0X  
VER.=FAB0A  
SUM =5AA1  
SUM =1C86  
FLASH MEMORY  
=
=
=
OK (28S)  
OK  
BANK CHANGEOVER  
B A N K  
S R A M = OK  
= OK  
OK  
D R A M  
P C U :  
M
/
C
=
0
0
F
/
W
=
4
1
2
2
5
0
F
0
0
1
J
0
Fig. 3  
Fig. 2  
FLASH MEMORY CHECK REPORT  
AUG–04–1999 WED 07:00 PM  
S
I
Z
E
= 2MB (With Option Flash memory)  
FLASH MEMORY  
=
=
=
NG (28S)  
NG  
BANK CHANGEOVER  
B A N K  
NG  
Fig. 4  
– 2 –  
 
FO-1MK  
[4] Circuit schematics and parts layout  
H R W 0 5 0 2 A  
D 1  
– 3 –  
 
FO-1MK  
C128  
C123  
C121  
FLBK4  
C124  
– 4 –  
 
FO-1MK  
– 5 –  
 
FO-1MK  
Option memory PWB parts layout (Top side)  
Option memory PWB parts layout (Bottom side)  
– 6 –  
 
FO-1MK  
[5] Parts guide  
PRICE NEW  
RANK MARK RANK  
PART  
DESCRIPTION  
PARTS CODE  
NO.  
[1] Packing parts  
1
2
3
4
5
6
SPAKA110BXHZZ  
AB  
BR  
AA  
AC  
AD  
AC  
N
N
D
E
D
C
D
D
Vinyl bag  
Option memory PWB unit  
Vinyl bag  
Spacer  
Packing case  
Aluminum fold  
DCEKM473BXH01  
SSAKA0006UCZZ  
LSTY-0057AFZZ  
SPAKC113BXHZZ  
PSHEM3490XHZZ  
N
N
N
[2] Option memory PWB unit  
1
2
3
4
5
6
7
8
9
VCEAPS226AF1C  
VCEAPS226AF1C  
VCEAPS226AF1C  
VCKYTV1EF104Z  
VCKYTV1EF104Z  
VCKYTV1EF104Z  
VCKYTV1EF104Z  
VCKYTV1EF104Z  
VCKYTV1EF104Z  
AC  
AC  
AC  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AM  
AD  
AD  
AE  
AE  
AE  
BR  
AE  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
AA  
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Capacitor(16WV 22µF)  
Capacitor(16WV 22µF)  
Capacitor(16WV 22µF)  
Capacitor(25WV 0.1µF)  
Capacitor(25WV 0.1µF)  
Capacitor(25WV 0.1µF)  
Capacitor(25WV 0.1µF)  
Capacitor(25WV 0.1µF)  
Capacitor(25WV 0.1µF)  
Capacitor(25WV 0.1µF)  
Capacitor(25WV 0.1µF)  
Capacitor(25WV 0.1µF)  
Capacitor(25WV 0.1µF)  
Connector(DHB-RD50-S131N-2.9)  
Diode(HRW0502A)  
[C4]  
[C9]  
[C10]  
[C100]  
[C101]  
[C102]  
[C105]  
[C106]  
[C107]  
[C110]  
[C113]  
[C116]  
[C118]  
[CNOP]  
[D1]  
[D2]  
[IC1]  
[IC2]  
[IC3]  
[IC4]  
[IC6]  
[R100]  
[R101]  
[R102]  
[R103]  
[R111]  
[R112]  
[R113]  
[R114]  
[R115]  
[R116]  
[R117]  
[R118]  
[R119]  
[R120]  
[R121]  
[R122]  
[R123]  
[R124]  
[R125]  
[R126]  
[R127]  
[R128]  
[R129]  
10 VCKYTV1EF104Z  
11 VCKYTV1EF104Z  
12 VCKYTV1EF104Z  
13 VCKYTV1EF104Z  
14 QCNCW2590SC5J  
15 VHDHRW0502A-1  
16 VHDHRW0502A-1  
17 VHIHD74HC244F  
18 VHIHD74HC244F  
19 VHIHD74HC244F  
20 VHILH28F016SU  
21 VHIHD74HC138F  
22 VRS-TV2AD000J  
23 VRS-TV2AD472J  
24 VRS-TV2AD000J  
25 VRS-TV2AD472J  
26 VRS-TS2AD910J  
27 VRS-TS2AD910J  
28 VRS-TS2AD910J  
29 VRS-TS2AD910J  
30 VRS-TS2AD910J  
31 VRS-TS2AD910J  
32 VRS-TS2AD910J  
33 VRS-TS2AD910J  
34 VRS-TS2AD910J  
35 VRS-TS2AD910J  
36 VRS-TS2AD910J  
37 VRS-TS2AD910J  
38 VRS-TS2AD910J  
39 VRS-TS2AD910J  
40 VRS-TS2AD910J  
41 VRS-TS2AD910J  
42 VRS-TS2AD910J  
43 VRS-TS2AD910J  
44 VRS-TS2AD910J  
(Unit)  
N
Diode(HRW0502A)  
IC(HD74HC244)  
IC(HD74HC244)  
IC(HD74HC244)  
IC(LH28F016SUT)  
IC(HD74HC138)  
N
N
N
N
Resistor(1/10W 0±5%)  
Resistor(1/10W 4.7K±5%)  
Resistor(1/10W 0±5%)  
Resistor(1/10W 4.7K±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
Resistor(1/10W 91±5%)  
901 DCEKM473BXH01  
BR  
N
E
Option memory PWB unit  
COPYRIGHT © 1999 BY SHARP CORPORATION  
ALL RIGHTS RESERVED.  
SHARP CORPORATION  
Communication Systems Group  
Quality & Reliability Control Center  
Higashihiroshima, Hiroshima 739-0192, Japan  
Printed in JAPAN  
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.  
9908-1834SS•IS•T  
 

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