Denon AVR-2312

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14

(5) Cut the wire clamp band, then disconnect the connector wires.

(6) Cut the wire clamp band, then disconnect the connector wires.

CN940CN932CN941 CN903 CN781

cut

CN701

CN461

CN703 CN702

cut

Table of Contents

Default Chapter2
- Table of Contents2
Safety Precautions3
Note for Schematic Diagram4
Technical Specifications5
Dimension5
Cautions in Servicing6
- Initializing INTEGRATED NETWORK AV RECEIVER6
- Service Jig6
Disassembly7
- Front Panel Assy9
- Heat Sink Assy10
- Hdmi Unit Assy12
- Trans Main15
Special Mode16
- Special Mode Setting Button16
- Μcom/Dsp Version Display Mode17
- Errors Checking Mode (Displaying the Protection History)20
- Remote ID Setup Mode22
Protection Diagram23
- Diagnostic Mode24
- (Video/Audio (Signal) Path Confirmation Mode)24
Block Diagram29
Jig for Servicing59
When the Microprocessor Is Replaced with a New One63
Procedure for Upgrading the Version of the Firmware63
Adjustment70
Surround Modes and Parameters71
Trouble Shooting75
- Power75
- Analog Video76
- Hdmi/DVI82
- Audio91
- Network/Usb94
- Smps97
Clock Flow & Wave Form in Digital Block100
Laevel Diagram101
Printed Wiring Boards107
- 7Ch Amp (Component Side)107
- 7Ch Amp (Foil Side)107
- Spms (Component Side)108
- Smps (Foil Side)108
- Spk_Preout (Component Side)109
- Spk_Preout (Foil Side)110
- Input (Component Side)111
- Input (Foil Side)112
- Fuse (Component Side)113
- Rs232C_Cnt (Component Side)113
- Fuse (Foil Side)113
- Rs232C_Cnt (Foil Side)113
- Posistor (Component Side)113
- Posistor (Foil Side)113
- Front (Component Side)114
- V.aux (Foil Side)114
- Front (Foil Side)114
- V.aux (Component Side)114
- Hdmi Ffc (Component Side)115
- Guide Top (Component Side)115
- Guide L (Component Side)115
- Hdmi Ffc (Foil Side)115
- Guide Top (Foil Side)115
- Guide L (Foil Side)115
- Usb (Component Side)115
- Hp (Component Side)115
- Guide R (Component Side)115
- Usb (Foil Side)115
  - Selector (Component Side)116
  - Rs232C (Component Side)116
  - Selector (Foil Side)116
  - Rs232C (Foil Side)116
  - Side_Cnt (Component Side)117
  - Side_Cnt (Foil Side)117
  - Video (Component Side)118
  - Video (Foil Side)119
  - Front Cnt (Component Side)120
  - Front Cnt (Foil Side)121
  - Hdmi (Component Side)122
  - Hdmi (Foil Side)123
Schematic Diagrams124
- Usb Unit124
- Front Unit124
- Amp Unit (1/2)125
- Amp Unit (2/2)126
- Spk/Preout/Reg Unit (1/4)127
- Spk/Preout/Reg Unit (2/4)128
- Spk/Preout/Reg Unit (3/4)129
- Front_Cnt Unit130
- Cnt/Rs232C Unit (1/4)131
- Cnt/Rs232C Unit (2/4)132
- Cnt/Rs232C Unit (3/4)133
- Cnt/Rs232C Unit (4/4)134
- Input Unit135
- Video Unit136
- Smps Unit137
- Digital Unit (1/16)138
- Digital Unit (2/16)139
- Digital Unit (3/16)140
- Digital Unit (4/16)141
- Digital Unit (5/16)142
- Digital Unit (6/16)143
- Digital Unit (7/16)144
- Digital Unit (8/16)145
- Digital Unit (9/16)146
- Digital Unit (10/16)147
- Digital Unit (11/16)148
- Digital Unit (12/16)149
- Digital Unit (13/16)150
- Digital Unit (14/16)151
- Digital Unit (15/16)152
- Digital Unit (16/16)153
Wiring Diagram154
Exploded View155
Parts List of Exploded View157
Packing View160
Parts List of Packing & Accessories160
Semiconductors162
- IC's162
- Fl Display193
Parts List of P.C.b. Unit195
- Pcb Input Assy195
- Pcb Front Assy197
- Pcb 7Ch Amp Assy200
- Pcb Main Assy207
- Pcb Cnt Assy211
- Pcb Video Assy213
- Pcb Hdmi Ass'y215
- Pcb Smps Assy224

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