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
TECHNICAL SPECIFICATIONS
................................................8
DIMENSION
...............................................................................8
CAUTIONS IN SERVICING
.......................................................9
Initializing INTEGRATED NETWORK AV RECEIVER
..............9
Service Jig ................................................................................9
DISASSEMBLY
........................................................................10
1. FRONT PANEL ASSY
.........................................................12
2. PCB MX PORT/PCB RS232C
............................................13
3. PCB HDMI
...........................................................................14
4. POWER TRANS MAIN
........................................................15
5. PCB SMPS ASSY
................................................................15
6. PCB VIDEO
.........................................................................16
7. PCB AUDIO
.........................................................................17
8. PCB PREOUT
.....................................................................18
9. PCB SPK
.............................................................................19
10. RADIATOR ASSY
...............................................................20
11. PCB REG/REG_CNT ASSY
..............................................22
SPECIAL MODE
......................................................................23
Special mode setting button
....................................................23
1. µcom/DSP Version display mode ........................................24
2. PANEL/REMOTE LOCK Selection mode
............................28
3. Service Related Selection mode
.........................................29
4. Remote ID Setup mode
.......................................................37
BLOCK DIAGRAM
...................................................................39
JIG FOR SERVICING
..............................................................55
WHEN THE MICROPROCESSOR IS
REPLACED WITH A NEW ONE
............................................58
PROCEDURE FOR UPGRADING
THE VERSION OF THE FIRMWARE
.....................................58
1. How to update by DFW
.......................................................58
2. How to update by DPMS
.....................................................62
3. How to update by USB Memory
..........................................69
ADJUSTMENT
.........................................................................76
SURROUND MODES AND PARAMETERS
............................77
TROUBLE SHOOTING
............................................................83
1. POWER
...............................................................................83
2. Analog video ........................................................................84
3. HDMI/DVI
...........................................................................89
4. AUDIO
.................................................................................97
5. Network/USB
.....................................................................100
6. SMPS ................................................................................104
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
...........108
LEVEL DIAGRAM
..................................................................109
PRINTED WIRING BOARDS
.................................................115
HDMI
....................................................................................115
FRONT HDMI
.......................................................................117
REG
......................................................................................117
REG CNT
..............................................................................117
SIDE CNT
..............................................................................118
RC5_MCPORT
......................................................................119
RS232C
.................................................................................119
FRONT
.................................................................................120
FUNCTION
...........................................................................122
F/H_GUIDE
..........................................................................122
CNT
......................................................................................122
USB
......................................................................................123
GUIDE L
...............................................................................123
TOP_GUIDE
.........................................................................123
GUIDE R
..............................................................................123
7CH AMP
..............................................................................124
VIDEO
..................................................................................126
SPK
......................................................................................127
SMPS ...................................................................................129
PREOUT
...............................................................................130
SCHEMATIC DIAGRAMS
......................................................131
HDMI SW UNIT
.....................................................................131
FRONT HDMI UNIT
..............................................................132
HDMI RX
UNIT ......................................................................133
HDMI TX UNIT
......................................................................134
HDMI TX DDR UNIT
.............................................................135
DSP UNIT ..............................................................................136
DIR/PLD DIGITAL_IN UNIT
..................................................137
MAIN DAC UNIT
...................................................................138
DM860A UNIT .......................................................................139
NET PHY UNIT
.....................................................................140
CPU UNIT
.............................................................................141
CPU LEVEL CHG UNIT
........................................................142
DIGITAL CNT UNIT
...............................................................143
D.SUPPLY/RESET UNIT
......................................................144
7CH-AMP UNIT (1/2)
............................................................145
7CH-AMP UNIT (2/2)
............................................................146
SPK_SMPS UNIT (1/2)
.........................................................147
SPK_SMPS UNIT (2/2)
.........................................................148
REG_CNT_RS232_RC-5 UNIT (1/4)
....................................149
REG_CNT_RS232_RC-5 UNIT (2/4)
....................................150
REG_CNT_RS232_RC-5 UNIT (3/4)
....................................151
REG_CNT_RS232_RC-5 UNIT (4/4)
....................................152
AUDIO UNIT
..........................................................................153
VIDEO_PREOUT_TU UNIT (1/3)
..........................................154
VIDEO_PREOUT_TU UNIT (2/3)
..........................................155
VIDEO_PREOUT_TU UNIT (3/3)
..........................................156
FRONT UNIT (1/2)
................................................................157
FRONT UNIT (2/2)
................................................................158
WIRING DIAGRAM
................................................................159
EXPLODED VIEW
..................................................................160
PARTS LIST OF EXPLODED VIEW
......................................161
PACKING VIEW
.....................................................................164
PARTS LIST OF PACKING & ACCESSORIES
.....................165
SEMICONDUCTORS
.............................................................166
1. IC's
....................................................................................166
2. FL DISPLAY
.......................................................................196
PARTS LIST OF PCB UNIT
...................................................199
7CH_AMP PCB UNIT ASS'Y
.................................................199
SPK_SMPS PCB UNIT ASS'Y
..............................................206
REG_CNT PCB UNIT ASS'Y
................................................210
FRONT PCB UNIT ASS'Y
.....................................................212
AUDIO PCB UNIT ASS'Y
......................................................215
VPT PCB UNIT ASS'Y
...........................................................217
HDMI PCB UNIT ASS'Y
........................................................220
Summary of Contents for AVR-2313
Page 30: ...30 Personal notes...
Page 34: ...Personal notes Personal notes 34...
Page 38: ...38 Personal notes...
Page 54: ...54 Personal notes Personal notes...
Page 106: ...106 Personal notes...
Page 181: ...181 AK5358BET HDMI U2403 AK5358BET Pin Function...
Page 195: ...195 NJW1194A AUDIO IC4206 BLOCK DIAGRAM...
Page 196: ...196 2 FL DISPLAY FLD 018BT021GINK FRONT FL4400 PIN CONNECTION q T7...
Page 197: ...197 GRID ASSIGNMENT...
Page 198: ...198 ANODE CONNECTION...