Color; Speaker And Battery - Brother FAX1170 Service Manual

1.16 Speaker and Battery

(1) Disconnect the speaker harness from the main PCB, and pull up the speaker.
(2) For the FAX1570MC/1030/MFC1870MC/1970MC, disconnect the battery harness from
the main PCB and pull up the battery.
FAX1170/1270/1010/1020/MFC1770
(NCU connector)
P3
P4 P5
(Modular
PCB
connector)
P12
(Front)
Reassembling Notes
• Route the speaker harness and the battery harness through the hole provided in the main
frame and through the groove on the main cover, and then hook them on the T-shaped
boss (refer to Section 1.29).
If either of these harnesses is loose, it will interfere with the document front sensor actua-
tor, resulting a sensing error.
Battery harness
P8
P9
P7
Speaker
harness
Main PCB
IV – 29
Speaker harness
(Provided on the FAX1570MC/1030/
MFC1870MC/1970MC)
FAX1570MC/1030/MFC1870MC/1970MC
(NCU connector)
P10
P11
P14 P12
(Modular
PCB
connector)
P9
Speaker
Document
front sensor
actuator
Battery
P1
P5
P2
P3
P6
P4
Main PCB
(Front)
Speaker
harness
Battery
harness