Illustration: UX-44
Parts of this service manual are omitted because it is partly common to FO-77U/UX-66U of the service manual
of the previous issue. Those common parts are to referred to in the service manual of FO-77U/UX-66U
(00ZFO77U//SME).
[2] Disassembly and assembly
procedures ....................................... 3-3
Parts marked with "
" are 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.
SERVICE MANUAL
CONTENTS
SHARP CORPORATION
FACSIMILE
MODEL
[1] Refer to the service manual of FO-77U.
[2] Refer to the service manual of FO-77U.
[3] Refer to the service manual of FO-77U.
power supply PWB ............................5-12
[1] Control PWB circuit ................................... 6-1
[2] TEL/LIU PWB circuit .................................. 6-9
[3] Power supply PWB circuit ...................... 6-13
[4] Operation panel PWB circuit ................... 6-17
CHAPTER 7. OPERATION FLOWCHART
[1] Refer to the service manual of FO-77U.
[2] Refer to the service manual of FO-77U.
CHAPTER 8. OTHERS
[1] Refer to the service manual of FO-77U.
[2] Refer to the service manual of FO-77U.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
UX-44U
FO-55C
No. 00ZUX44U//SME
UX-44
FO-55