4Dlm Module; Figure 2.17 4Dlm Block Diagram - Samsung OFFICESERV 7100 Service Manual

2.5.9 4DLM Module

4DLM is the interface board that provides the DLI circuit of four ports as the daughter
board mounted on MP10/MP11/UNI board of OfficeServ 7100. 4DLM performs the same
operation as that of 16DLI2, and includes four ports.
2.5.9.1 Block Diagram
100 pin connector
(MP10/UNI b'd)
SD(8:15)
SA(1:7)
/WR
/RST, /CS
INTS, INTD
FSX, CLX, 4M_CLK
© SAMSUNG Electronics Co., Ltd.
-54 V
D0, C0
QDASL controller
(STI 9511)
DI, CI
INT, /CS,
CCLK
Primary

Figure 2.17 4DLM Block Diagram

OfficeServ 7100 Service Manual
LI1/LO0
DLT-1
LI1/LO1
DLT-1
QDASL
(TP3404 V)
LI1/LO2
DLT-1
LI1/LO3
DLT-1
16 pin connector
(MP10/UNI b'd)
Port 1
Port 2
Port 3
Port 4
Secondary
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