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AVR-X540BT
Denon AVR-X540BT Service Manual
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FIRMWARE UPDATE PROCEDURE
1. Items necessary for update
Items necessary for update are as follows.
Update Type
Needed Part for Update
Requirement
Offered / not Offered
Standard Service Equipment
Not offered by D&M
Purchase from D&M Article code
Download from SDI
Via USB
USB Stick (USB 2.0 : Min 1GB)
Formatting FAT 32
X
-
2. Update preparation with a USB
ash drive
76
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating
75
77
Table of Contents
Caution in Servicing
2
Safety Precautions
3
Leakage Current Check
3
Note for Schematic Diagram
4
Note for Parts List
4
Instructions for Handling Semiconductors and Optical Unit
4
Ground for Human Body
4
Caution in Servicing.
5
Initializing this Unit AVR-S530BT
5
Initializing this Unit AVR-X540BT
5
Electrical
6
Schematic Diagrams
6
Block Diagram
6
Printed Circuit Boards
6
Wiring Diagram
6
Schematic Diagrams
7
Hdmi Osd Part
8
Hdmi 4K Part
9
Dsp Part
10
Digital Power Part
11
Input/Volume Part
12
Main Part
13
Video/Optical Part
14
Usb / Bt Part ( Setup MIC )
15
Front Part
16
Regulator Part
17
Smps Part
18
Printed Circuit Boards
19
Main
20
Usb&Bt, Front, Phone, Standby
21
Regulator, Smps
22
Level Diagram
23
CENTER Ch
24
Surround
25
Subwoofer
26
Block Diagram
27
Analog Audio Diagram
27
Digital Audio / Hdmi Diagram
28
Video Diagram
29
Power Diagram
30
Wiring Diagram
31
Digital Pcb
31
Front Pcb
31
Semiconductors
32
IC's
32
Anode Connection
46
Mechanical
47
Disassembly
48
Front Panel Assy
49
Explanatory Photos for DISASSEMBLY
49
The Viewpoint of each Photograph
49
Video Pcb
50
Digital Pcb
50
Main Pcb
51
Smps Pcb
51
Regulator Pcb
51
Trans
51
Exploded View
52
Packing View
53
Repair Information
54
Troubleshooting
54
Trouble Shooting
55
The Unit Does Not Power on
55
Fuse Is Blown
55
Analog Video
56
VIDEO Test Point
56
Hdmi/DVI
57
No Picture or Sound Is Output (HDMI to HDMI)
57
HDMI Test Point and Waveforms
59
Audio Check
60
Power AMP (MAIN PCB)
61
Cannot Establish a Bluetooth Connection
62
Cannot Recognize the Connected USB Device
62
Check the Bluetooth Device Being Used
62
Checking the Unit
62
Smps
63
Operation Waveform for each Part
63
Clock Flow & Wave Form in Digital Block
64
Wave Form
64
Special Mode
65
Special Mode Setting Button AVR-S530BT
65
Special Mode Setting Button AVR-X540BT
66
Version Display Mode
67
Actions
67
Starting up
67
Display Order
67
Video Format and Display Language Change Mode
68
Displaying and Selecting each Mode
68
Product Mode
69
Remote Lock Mode
69
Tuner Step Change Mode
70
OSD Update Mode
70
Protection History Display Mode
71
Clearing the Protection History
71
MIC Mode
72
Adjusting Idling Current
73
Adjustment Procedure
73
Updating
74
Procedure after Replacing the Pcb.
75
Procedure after Replacing the U-Com, Etc.
75
Firmware Update Procedure
76
Items Necessary for Update
76
Update Preparation with a USB Flash Drive
77
Connecting to the USB Flash Drive
77
Unzipping the Downloaded File
77
Update Time
78
Usb Pcb Ass'y
81
Front Pcb Ass'y
84
Main Pcb Ass'y
86
Power Pcb Ass'y
90
Digital Pcb Ass'y
92
Exploded
101
Packing
102
Other manuals for Denon AVR-X540BT
Owner's Manual
138 pages
Quick Start Guide
12 pages
5
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Denon AVR-X540BT Specifications
General
Brand
Denon
Model
AVR-X540BT
Category
Stereo Receiver
Language
English
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