Denon AVR-2313

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107

Audio Check PATH

Refer to troubleshooting "

4.1. AUDIO CHECK

"(97 page).

CHECK1

CHECK3

CHECK2

CHECK4

CHECK5

CHECK6

ADV7850

TMDS

BUFFER

AD8195

ARC(SPDIF)

EPM240T100CN5

SPDIF/I2S SELECTOR

R2A15220FP

LC89058W-E

DIGITAL AUDIO

INTERFACE RECEIVER

FRONT

SPDIF

ADV8003

HDMI

TRANSMITTER

with scaler

video encoder

OSD etc...

LAN8720A

DM860A

ADSP21487KSWZ4B

I2S

Table of Contents

Default Chapter1
- Service Manual1
- Table of Contents2
About this Manual3
- What You Can Do with this Manual3
- Using Adobe Reader (Windows Version)4
Safety Precautions6
Note for Schematic Diagram7
Technical Specifications8
Dimension8
Cautions in Servicing9
- Initializing INTEGRATED NETWORK AV RECEIVER9
- Service Jig9
Disassembly10
- Front Panel Assy12
- Pcb MX Port/Pcb Rs232C13
- Pcb Hdmi14
- Power Trans Main15
- Pcb Smps Assy15
- Pcb Video16
- Pcb Audio17
- Pcb Preout18
- Pcb Spk19
- Radiator Assy20
- Pcb Reg/Reg_Cnt Assy22
Special Mode23
- Special Mode Setting Button23
- Μcom/Dsp Version Display Mode24
  - Error Display26
  - Info Display27
- PANEL/REMOTE LOCK Selection Mode28
- Service Related Selection Mode29
- Remote ID Setup Mode37
Block Diagram39
Jig for Servicing55
When the Microprocessor Is Replaced with a New One58
Procedure for Upgrading the Version of the Firmware58
- How to Update by DFW58
- How to Update by DPMS62
  - Connecting to the Usb Memory69
  - Download the Firmware69
- How to Update by USB Memory69
Adjustment76
Surround Modes and Parameters77
Trouble Shooting83
- Power83
- Analog Video84
- Hdmi/DVI89
- Audio97
- Analog Audio99
- Network/Usb100
- Smps104
Clock Flow & Wave Form in Digital Block108
Level Diagram109
Printed Wiring Boards115
- Hdmi115
- Front Hdmi117
- Reg117
- Reg Cnt117
- Side Cnt118
- Rc5_Mcport119
- Rs232C119
- Front120
- Function122
- F/H_Guide122
- Cnt122
- Usb123
- Guide L123
- Top_Guide123
- Guide R123
- 7Ch Amp124
- Video126
- Spk127
- Smps129
- Preout130
Schematic Diagrams131
- Hdmi Sw Unit131
- Front Hdmi Unit132
- Hdmi Rx Unit133
- Hdmi Tx Unit134
- Hdmi Tx Ddr Unit135
- Dsp Unit136
- Dir/Pld Digital_In Unit137
- Main Dac Unit138
- Dm860A Unit139
- Net Phy Unit140
- Cpu Unit141
- Cpu Level Chg Unit142
- Digital Cnt Unit143
- D.supply/Reset Unit144
- 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)149
- Reg_Cnt_Rs232_Rc-5 Unit (3/4)150
- Reg_Cnt_Rs232_Rc-5 Unit (4/4)150
  - Reg_Cnt_Rs232_Rc-5 Unit (3/4)151
  - Reg_Cnt_Rs232_Rc-5 Unit (4/4)152
- Audio Unit153
- 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 Diagram159
Exploded View160
Parts List of Exploded View161
Packing View164
Parts List of Packing & Accessories165
Semiconductors166
- IC's166
- Fl Display196
Parts List of Pcb Unit199
- 7Ch_Amp Pcb Unit Ass'y199
- Spk_Smps Pcb Unit Ass'y206
- Reg_Cnt Pcb Unit Ass'y210
- Front Pcb Unit Ass'y212
- Audio Pcb Unit Ass'y215
- Vpt Pcb Unit Ass'y217
- Hdmi Pcb Unit Ass'y220

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