Samsung DRX100 Manuals

Manuals and User Guides for Samsung DRX100. We have 1 Samsung DRX100 manual available for free PDF download: Service Manual

Samsung DRX100 Service Manual

Samsung DRX100 Service Manual (103 pages)

Digital Satellite receiver

Brand: Samsung | Category: TV Receiver | Size: 3.91 MB

Table of Contents

Table of Contents
3
1 Warning and Precautions

6
2 Instructions

7
3 Overview

8
4 General Feature

9
- Front & Rear Veiwing
  9
  - Front Pannel
    9
  - Rear Pannel
    10
  - Remote Control Unit
    11
- Tuner
  12
- LNB Control Signal
  14
- Demodulator & Channel Decoder
  15
- Demux & Cpu
  16
- A/V Decoding
  16
- Video Encoding
  17
- Video Decoding
  18
- System Overview
  18
- A/V out
  19
- RF Modulator
  19
- RS232 Port
  20
- Icam
  20
- Smart Card Interface
  20
- Second Card Interface (MONDEX)
  20
- Pstn Modem
  21
- G.729A
  21
- Ieee1394
  21
- Power Supply
  21
- Size & Weight
  21
5 Technical Specification

22
- System Specification
  22
- System Features
  23
- Power Supply
  23
- Composite Video Output
  23
- Audio Output
  24
- RF Modulator Output
  24
- Output
  24
- Asynchronous Data Output
  24
6 Diagnostics

25
- Preparations
  25
- Setup
  25
- Function Keys
  26
7 Trouble Shooting

27
- Instrument
  27
- Installation
  28
- Basic Flow Chart
  29
- Smps
  30
- No Power
  32
- Video
  32
- Audio
  34
- RF Modulator
  35
- Qpsk
  35
- Icam
  41
- G729A
  41
- Beep
  42
- Interactive(Mondex) Card Interface
  43
- NDS Card Interface
  43
- Ieee1394
  44
- Modem
  46
8 Block Diagram

48
9 Part List

49
- Main PCB Part List
  49
- Front PCB Part List
  56
- MONDEX PCB Part List
  57
- PCMCIA PCB Part List
  57
- Reset Chipset (DS1233)
  57
- Packing BOX Part List
  58
- Chassis Part List
  59
10 Pin Description

60
- Cpu (St20Tp2)
  60
- A/V Decoder (Sti3520Lcv)
  64
- Video Encoder (STV0119B)
  65
- Audio Decoder (CS4330)
  65
- G.729A (R6715-13)
  65
- MODEM Chipset (R6741-28)
  66
- Telephone Line Driver (MH88435)
  66
- CAM Chipset (MB87F2011)
  67
- EPLD Chipset (MACH215-12JC)
  68
- A/V Switch (CXA2078Q)
  68
- Flash ROM (29LV800TA-10)
  68
- Dram (Km416V1200Ct-6)
  69
- Sdram (Km416S1020Bt-G10)
  69
- Flash ROM for MODEM (IS28F010-45PL)
  69
- Eeprom (At24C16)
  70
- Smart Card Interface Chipset (TDA8004)
  70
- NDS Interface Chipset (TDA8006)
  70
- Modem Sram (Is61C256Ah-20J)
  71
- QPSK Chipset (BCM4200KEF)
  71
- Tuner (TBDE381119A)
  71
- RF Modulator (RMUP73855FX)
  72
- Volume Control Chipset (C1406HA)
  72
- Buffer (74LVT16244)
  72
- DATA Selector (74LCX257)
  73
- Line Decoder (74F138)
  73
- D-Type Flip Flop (74AC377)
  73
- State Bus Tranceiver (74LVT245)
  73
- Serial Interface Chipset (ADM237L)
  73
- Op Amp (Lm358, Lm358)
  74
- Timer Chipset (KA555)
  74
- Regulator (LM317)
  74
- Regulator (KA78XX)
  74
- Smal Signal Transistors
  75
- Regulator (LD33C)
  75
- RS232 Serial Port
  75
- OS-Link Connector (J1)
  76
- Scart Connector
  76
- IEEE1394 Module Connector (J6)
  77
- SMPS Connector (J100)
  78
- Front Connector (J7)
  78
- MONDEX Interface Connector (J3)
  79
11 STB Circuit

80
- Document no
  86
12 PCB Patterns

97
13 Mechanical Diagram

103

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