OfficeServ 7100 Service Manual
© SAMSUNG Electronics Co., Ltd.
3-55
3.5.1.4 When the External Page/Loud Bell Does Not Operate
The method to solve the problem when the external Page or the loud bell does not operate
is as follows:
Check if CLKX,
FS1 and FS2 are supplied.
No
Yes
No
Yes
No
Yes
Replace CPLD.
Replace the corresponding CODEC.
Other module is abnormal.
Perform SCOPING on the output
(PIN3 of U1, U2) of CODEC.
Detect the signal flow from
PIN3 ot P1 of CODEC and repair it.
Is the signal output?
Check if the signal is input to
HWR(PIN6 of U1, U2).
Are CLKX, FS1 and FS2
supplied?
Is the signal output in the
corresponding CODEC?
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 ...