OfficeServ 7100 Service Manual
© SAMSUNG Electronics Co., Ltd.
2-15
2.5.3 8TRK Module
The 8TRK module is a 8-port C.O. board and is mounted on the universal board of the
cabinet. Each port can be connected to general C.O. lines, private switch, or general phone
lines of another keyphone system. The module carries out the Real driver, Ring detection,
TSAC and CODEC control functions by TMC ASIC.
2.5.3.1 Block Diagram
The following figure shows the 8TRK board block diagram:
Figure 2.8 Block Diagram of the 8TRK Board
ASIC
STL7053
CODEC
Part
Address
&
Control
DATA
MBD Interface
HYB
&
Matching
Line #1
Interface
CODEC
Part
Line #4
Interface
HYB
&
Matching
ASIC
STL7053
CODEC
Part
HYB
&
Matching
Line #5
Interface
CODEC
Part
Line #8
Interface
HYB
&
Matching
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 ...