Rs232 Port; Icam; Smart Card Interface; Second Card Interface (Mondex) - Samsung DRX100 Service Manual

Digital satellite receiver
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SERVICE MANUAL
4-11-2-4. output level
4-11-2-5. video modulation depth
4-11-2-6. default output channel
4-11-3. Additional RF output
4-11-3-1. frequency range
4-11-3-2. output Voltage
4-11-3-3. maximum current
4-11-3-4. carrier frequency
4-11-3-5. signal level "0" (p-p)
4-11-3-6. signal level "1" (p-p)
4-11-3-7. input impedance

4-12. RS232 port

STB provides 9 pin RS232 serial port for communication
of the STB and the command delivering from PC is done via hyper terminal.
Moreover, G.729
and to STB memory via the EIA232A (RS232) port.

4-13. ICAM

ICAM contains all descrambling and CA functions supported by NDS (News Digital
Systems). ICAM uses MBM87F2011 chip to capture PID for EMM and ECM streams,
a descrambler, a smart card interface, an interface to main microcontroller,
and NDS security functions.
4-14. Smart Card Int e r f a c e
The STB uses the Philips Semiconductors
interface to the NDS conditional access smart card slot The smart card reader
interface shall be subject to approval by NDS.
4-15. Second Smart Card (MO N D E X )
The Second Smart card interface uses the Philips Semiconductors
card reader is capable of reading cards entered chipside facing upwards, and
chipside facing downward The second smart card slot supports T=0 and T=1
protocols.
S-00-005(96.03.27)
audio data can be delivered in real time to G.729 decoder
REV.1
Document No
Date of Origin
Date of REV
: 70 dB §Å ¡¾ 5 dB §Å
: 80 ¡¾ 8 %
: 68
: 47 - 862 MHz
: 9 ¡¾ 1 V
: 100mA
: 4.5 - 10 MHz
: 0.5 V
: 2 ¡¾ 0.15 V
: >1K §Ù (at carrier frequency)
with PC. The monitoring
TDA 8004 to implement the electrical
PAGE REV.
0
51-L-DSR004
98-10-21
TDA 8006. Mondex
PAGE
19/102

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