
2
CONTENTS
ABOUT THIS MANUAL.............................................................3
What you can do with this manual ............................................3
Using Adobe Reader (Windows version) ..................................4
SAFETY PRECAUTIONS..........................................................6
NOTE FOR SCHEMATIC DIAGRAM.........................................7
NOTE FOR PARTS LIST...........................................................7
TECHNICAL SPECIFICATIONS................................................8
DIMENSION...............................................................................8
CAUTION IN SERVICING..........................................................9
Initializing INTEGRATED NETWORKAV RECEIVER ..............9
Service Jig ................................................................................9
DISASSEMBLY........................................................................10
1. FRONT PANEL ASSY .........................................................12
2. DIGITAL PCB ASSY ............................................................13
3. RADIATOR ASSY................................................................14
4. SMPS PCB..........................................................................15
5. REGULATOR PCB ..............................................................15
6. TRANS POWER..................................................................15
SPECIAL MODE......................................................................16
Special mode setting button....................................................16
1. µcom/DSP Version display mode........................................18
2. Errors checking mode (Displaying the protection history)...21
3. Remote ID Setup mode.......................................................23
4. DIAGNOSTIC MODE
(Video/Audio (signal) path conrmation mode) ...................25
BLOCK DIAGRAM...................................................................27
WHEN THE MICROPROCESSOR IS
REPLACED WITH A NEW ONE.............................................39
PROCEDURE FOR UPGRADING
THE VERSION OF THE FIRMWARE .....................................39
1. How to update by DFW .......................................................39
2. How to update by DPMS.....................................................43
3. How to update by USB Memory ..........................................50
ADJUSTMENT.........................................................................58
SURROUND MODES AND PARAMETERS............................59
TROUBLE SHOOTING............................................................62
1. POWER...............................................................................62
2. Analog video........................................................................63
3. HDMI/DVI............................................................................64
4. AUDIO.................................................................................69
5. Network/USB.......................................................................72
6. SMPS..................................................................................75
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK.............78
LEVEL DIAGRAM....................................................................79
WIRING DIAGRAM..................................................................83
PRINTED WIRING BOARDS...................................................84
MAIN.......................................................................................84
TUNER....................................................................................86
POWER KNOB .......................................................................86
MIC..........................................................................................86
HEADPHONE .........................................................................86
USB.........................................................................................86
FOR HDMI FFC CABLE..........................................................86
FRONT....................................................................................87
DIGITAL...................................................................................88
F-HDMI....................................................................................90
SMPS......................................................................................90
REGULATOR ..........................................................................92
SCHEMATIC DIAGRAMS........................................................93
FRONT PART..........................................................................93
REGULATOR PART................................................................94
SMPS UNIT.............................................................................95
MAIN PART.............................................................................96
ADV3002 PART.......................................................................97
HDMI PART.............................................................................98
DIGITAL SUPPLY PART..........................................................99
MCU PART............................................................................100
MCU_LEVEL_DHG PART.....................................................101
DIR PART..............................................................................102
DSP PART.............................................................................103
MAIN DAC PART ..................................................................104
DM860_NETWORK PART....................................................105
ETHERNET_PHY PART(1/2)................................................106
ETHERNET_PHY PART(2/2)................................................107
FRONT HDMI PART..............................................................108
AUDIO PART.........................................................................109
VIDEO PART.........................................................................109
EXPLODED VIEW..................................................................110
PARTS LIST OF EXPLODED VIEW......................................111
PACKING VIEW.....................................................................114
PARTS LIST OF PACKING & ACCESSORIES.....................114
SEMICONDUCTORS.............................................................116
1. IC's ....................................................................................116
2. FL DISPLAY.......................................................................148
PARTS LIST OF P.C.B. UNIT ................................................150
FRONT PCB UNIT ASS'Y .....................................................150
POWER PCB UNIT ASS'Y....................................................154
MAIN PCB UNIT ASS'Y.........................................................157
DIGITAL PCB UNIT ASS'Y....................................................163