Denon AVR-S900W

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 for AVR-X2100W
..................9
DIMENSION for AVR-X2100W
.................................................9
TECHNICAL SPECIFICATIONS for AVR-S900W
..................10
DIMENSION for AVR-S900W
.................................................10
Precautions During Service
...................................................11
Initializing This Unit .................................................................11
Service Jigs ............................................................................. 11
DISASSEMBLY
........................................................................12
1. FRONT PANEL ASSY ........................................................14
2. RADIATOR ASSY ...............................................................15
3. HDMI PCB ..........................................................................16
4. VIDEO PCB ........................................................................17
5. MAIN PCB .........................................................................17
6. SMPS PCB .........................................................................18
7. TRANS POWER ................................................................18
SPECIAL MODE
......................................................................19
Special Mode Conguration Buttons (for AVR-X2100W) ........19
Special Mode Conguration Buttons (for AVR-S900W) ..........20
1. Version Display Mode ........................................................21
2. PANEL / REMOTE LOCK Selection Mode .........................25
3. Selection Modes for Service-related Operations ................26
DIAGNOSTIC PATH DIAGRAM ..............................................30
4. Remote ID Setup Mode ......................................................54
5. Protection Pass Mode ........................................................55
6. CX870 / CY920 Reboot mode ............................................55
7. CX870 / CY920 Initialization mode ....................................56
JIG FOR SERVICING
..............................................................57
Procedure after Replacing the Microprocessor, etc.
..........60
Firmware Update Procedure
..................................................60
1. Updating by USB ................................................................60
2. Updating by DPMS .............................................................69
ADJUSTMENT
.........................................................................76
SURROUND MODES AND PARAMETERS
............................77
TROUBLE SHOOTING
............................................................80
1. POWER ..............................................................................80
2. Analog video ......................................................................81
3. HDMI/DVI ...........................................................................85
4. AUDIO ................................................................................87
5. Network/Bluetooth/USB .....................................................90
6. SMPS .................................................................................95
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
.............97
LEVEL DIAGRAM
....................................................................98
BLOCK DIAGRAM
.................................................................104
POWER DIAGRAM
................................................................105
WIRING DIAGRAM
................................................................106
PRINTED WIRING BOARDS
.................................................107
SCHEMATIC DIAGRAMS (1/30 )
..........................................113
01-HDMI SW1 .......................................................................113
02-HDMI SW2 .......................................................................114
03-NET_PHY.........................................................................115
04-BlueTooth .........................................................................116
05-CPU_LEVEL_CHG ..........................................................117
06-DIGITAL_CNT ..................................................................118
07-CPU .................................................................................119
08-Sub_CPU .........................................................................120
09-FRONT_HDMI .................................................................121
10-DSP ..................................................................................122
11-ADV8003 ..........................................................................123
12-ADV8003_DDR ................................................................124
13-D.SUPPLY ........................................................................125
14-HDMI_TX .........................................................................126
15-DIR_A.PLD ......................................................................127
16-V.PLD ...............................................................................128
17-MAIN_DAC ......................................................................129
18-ADV7850 ..........................................................................130
19-CX870JUNCTION ............................................................131
20-INPUT ..............................................................................132
21-VIDEO_ZONE2 ................................................................133
22-VIDEO_FCNT ..................................................................134
23-VIDEO_RC5 .....................................................................135
24-AMP1 ...............................................................................136
25-AMP2 ...............................................................................137
26-MAIN_SPK .......................................................................138
27-MAIN_TUNER_REG ........................................................139
28-MAIN_RS232-CNT...........................................................140
29-FRONT .............................................................................141
30-SMPS ...............................................................................142
EXPLODED VIEW
.................................................................143
PACKING VIEW
.....................................................................145
SEMICONDUCTORS
.............................................................146
1. IC's ...................................................................................146
2. FL DISPLAY .....................................................................165
CONTENTS
2