OfficeServ 7100 Service Manual
© SAMSUNG Electronics Co., Ltd.
3-43
3.4.8.2 When the Power Is Not Supplied
The method to solve the problem when the power is not supplied to the 16SLI2/16MWSLI
port is as follows:
Yes
Is the voltage -40 V or more?
No
Check if -40 V or more is supplied
between PIN3-PIN6 of RELAY.
If PIN3 of LE79555
-40 V or more?
Yes
Check the voltage of both ends
of TIP-RING.(-40 V or more)
Check or repair LF4007.
Check PIN2 of LE79555.
(PWM Pulse)
No
End
Replace BAV23C.
Summary of Contents for OFFICESERV 7100
Page 1: ...Ed 00 OfficeServ 7100 Service Manual ...
Page 33: ...OfficeServ 7100 Service Manual SAMSUNG Electronics Co Ltd 1 15 ...
Page 189: ...OfficeServ 7100 Service Manual SAMSUNG Electronics Co Ltd 5 3 Soldering Side ...
Page 195: ...OfficeServ 7100 Service Manual SAMSUNG Electronics Co Ltd 5 9 5 7 TEPRI2 Board Part Side ...
Page 197: ...OfficeServ 7100 Service Manual SAMSUNG Electronics Co Ltd 5 11 5 8 8COMBO Part Side ...
Page 199: ...OfficeServ 7100 Service Manual SAMSUNG Electronics Co Ltd 5 13 5 9 16DLI2 Part Side ...
Page 201: ...OfficeServ 7100 Service Manual SAMSUNG Electronics Co Ltd 5 15 5 10 MGI16 MGI32 Part Side ...
Page 203: ...OfficeServ 7100 Service Manual SAMSUNG Electronics Co Ltd 5 17 5 11 16SLI2 16MWSLI Part Side ...
Page 205: ...OfficeServ 7100 Service Manual SAMSUNG Electronics Co Ltd 5 19 5 12 8TRK Board Part Side ...
Page 207: ...OfficeServ 7100 Service Manual SAMSUNG Electronics Co Ltd 5 21 5 13 PLIM Board Part Side ...