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UB-DXR8
Yamaha UB-DXR8 Manuals
Manuals and User Guides for Yamaha UB-DXR8. We have
2
Yamaha UB-DXR8 manuals available for free PDF download: Service Manual, Owner's Manual
Yamaha UB-DXR8 Service Manual (115 pages)
Powered Speaker U Bracket
Brand:
Yamaha
| Category:
Speakers
| Size: 11.48 MB
Table of Contents
Table of Contents
1
Warnings
2
Included Accessories
3
Specifications
3
Ub-Dxr12
3
Ub-Dxr8
3
Panel Layout
4
Rear Panel
4
Tiltable Pole Socket
4
Circuit Board Layout
5
AMP Assembly
6
Dimensions
7
Disassembly Procedure
8
Disassembly of DXR8/DXR10
8
Metal Grille Assembly
8
Speaker
8
Baffle Assembly
9
LED Circuit Board
11
Disassembly of DXR12/DXR15
14
Disassembly of Amp Assembly
20
Amp Cover Assembly
20
SUB3 Circuit Board
20
Shield Assembly
20
TWAMP Assembly
21
AMPS Circuit Board
21
SUB4 Circuit Board
22
SUB1 Circuit Board
22
DSP Circuit Board, SUB2 Circuit Board
24
DC Fan
24
Pcm1804Dbr Adc
26
R5F212Bcsnfp Mcu
26
Lsi Pin Description(Lsi 端子機能表
26
Circuit Boards
27
Tas3204Pagr Dsp
27
DSP Circuit Board
30
Component Side
32
SUB2 Circuit Board
33
TWAMP Circuit Board
34
Application for Service Inspection
35
Preparation
35
Required Items
35
Test Program
35
How to Activate
36
Inspection Screen
36
Service Inspection
36
AD Input Port Inspection
37
DSP Inspection
37
INFO Inspection
37
Test Items
37
A-MUTE Inspection
38
LINK-MUTE Inspection
38
SWITCH Inspection
39
LED Inspection
40
FAN Inspection
41
POFF-REQ Inspection
42
The Explanation of Application
43
Connection
45
Inspections
45
Measurement Conditions
45
Measuring Instrument and Jigs
45
Activating Diagnostic Mode and Application for Service Inspection
46
Adjustment of AMPS Circuit Board
46
Inspection Items
46
Power Consumption
46
Confirmation of Firmware Version
48
Confirmation of Model ID
48
Detector Circuit of DC Protection
48
Power Consumption When Idling
48
Detector Circuit of POFF-REQ
50
Gain
50
Frequency Response
51
Maximum Output
52
Total Harmonic Distortion
52
Confirming the Excessive Output
53
Output Noise Level
53
Analog Mute Inspection
54
Confirming the Operation in AC 230 V
54
Residual Noise Level
54
Required Tools
55
Updating
55
Operation Procedures
56
In Process of Verifying Writing
57
In Process of Writing
57
Writing Is Completed
57
Error Message
58
Parts List
61
Dxr8/Dxr10
62
Overall Assembly
62
AC Cord
63
Cabinet Assembly
66
CABINET ASSEMBLY(キャビネット Ass'y
69
BAFFLE ASSEMBLY(バッフル Ass'y
70
METAL GRILLE ASSEMBLY(メタルグリル Ass'y
71
AMP ASSEMBLY(アンプ Ass'y
72
Details
73
TWAMP ASSEMBLY(TWAMP Ass'y
76
Jigs
77
Electrical Parts
78
Circuit Diagram
97
Notation for Circuit Diagrams
97
Block Diagram
99
Level Diagram
100
AMPS Circuit Diagram
101
DSP Circuit Diagram
105
SUB1 Circuit Diagram
107
LED, SUB2, SUB3,SUB4 Circuit Diagram
108
TWAMP Circuit Diagram
109
U Bracket
110
Complete Assembly
113
Ub-Dxr15
3
Ub-Dxr10
3
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Yamaha UB-DXR8 Owner's Manual (6 pages)
U BRACKET
Brand:
Yamaha
| Category:
TV Mount
| Size: 2.05 MB
Table of Contents
Please Read Carefully before Proceeding
1
Package Contents
2
Installation Instructions
2
Horizontal Installation
3
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