Denon AVR-X520BT

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2. VIDEO PCB

Proceeding： TOP COVER → VIDEO PCB

(1) Remove the screws. Remove the FFC.

3. DIGITAL PCB

Proceeding： TOP COVER → VIDEO PCB → DIGITAL PCB

(1) Remove the screws. Remove the connector wires and FFC.

↑Shooting direction: A↑

FFC

↑Shooting direction: A↑

FFCCN772CN712

CN713

CN752

CN771

CN751

Main Page

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
Note for Parts List7
TECHNICAL SPECIFICATIONS for AVR-S510BT9
DIMENSION for AVR-S510BT10
TECHNICAL SPECIFICATIONS for AVR-X520BT / X518CI11
DIMENSION for AVR-X520BT / X518CI12
Precautions During Service (Avr-S510Bt)13
Initializing this Unit13
Precautions During Service (Avr-X520Bt / X518Ci)14
Initializing this Unit14
Disassembly15
Front Panel Assy16
Video Pcb17
Digital Pcb17
Main Pcb18
Power Pcb18
Trans18
Special Mode (Avr-S510Bt)19
Special Mode Setting Button19
Special Mode (Avr-X520Bt / X518Ci)20
Special Mode Setting Button20
Initialization Mode21
Version Display Mode21
Change Video Format and Display Language Mode22
Product Mode23
Procedure after Replacing the Microprocessor, Etc27
Firmware Update Procedure28
Updating Via USB28
Adjustment32
Surround Modes and Parameters33
Trouble Shooting35
Power35
Analog Video36
Hdmi/DVI37
Audio42
Bluetooth44
Smps46
Clock Flow & Wave Form in Digital Block48
Level Diagram49
Audio Block Diagram53
Digital Audio/Hdmi Block Diagram54
Video Block Diagram55
Power Block Diagram56
Wiring Diagram57
Schematic Diagrams (1/12)62
Sch01_Mcu62
Sch02_Hdmi Osd63
Sch03_Hdmi 4K64
Sch04_Dsp65
Sch05_Digital Power66
Sch06_Input, Volume67
Sch07_Amp68
Sch08_Video, Optical Input69
Sch09_Usb, Bt70
Sch10_Front71
Sch11_Regulator72
Sch12_Smps73
Exploded View Avr-S510Bt74
Exploded View Avr-X520Bt / X518Ci75
Packing View Avr-S510Bt76
Packing View Avr-X520Bt / X518Ci77
Semiconductors78
IC's78
Fl Display104

Table of Contents

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