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HD-AMP1/U1B/N1B/N1SG
Marantz HD-AMP1/U1B/N1B/N1SG Manuals
Manuals and User Guides for Marantz HD-AMP1/U1B/N1B/N1SG. We have
1
Marantz HD-AMP1/U1B/N1B/N1SG manual available for free PDF download: Service Manual
Marantz HD-AMP1/U1B/N1B/N1SG Service Manual (99 pages)
Integrated Amplifier
Brand:
Marantz
| Category:
Amplifier
| Size: 15 MB
Table of Contents
Table of Contents
2
About this Manual
3
What You Can Do with this Manual
3
Using Adobe Reader (Windows Version)
4
Safety Precautions
6
Note for Schematic Diagram
7
Note for Parts List
7
Instructions for Handling Semi-Conductors and Optical Unit
7
Ground for Human Body
7
Ground for Workbench
7
Technical Specifications
9
Dimension
10
Caution in Servicing
11
Initializing this Unit
11
Disassembly
12
Side Panel
14
Top Cover
14
Front Assy
14
Rear Panel
15
Main Pcb
15
Amp Module
15
Digital Pcb
16
Audio Pcb
16
Smps Pcb
17
Special Mode
18
Special Mode Setting Button
18
Version Display Mode
19
Display / LED Check Mode
20
Protection History Display Mode
20
Factory Initialization Mode
21
Auto Standby Test Mode
21
Procedure after Replacing the Printed Circuit Boards
22
Procedure after Replacing the Microprocessor, Etc
22
Firmware Update Procedure
23
USB-A Update (IC22)
23
USB-B Update (IC28)
26
System U-Com Update (IC11)
28
Trouble Shooting
34
FLT-DISPLAY Doesn't Light
34
No Sound. Noise Generated
35
COMMON (POWER, Control Signal)
35
COMMON (ANALOG / DIGITAL SEL ➡ SPK Output)
37
Subwoofer out
39
Analog in
40
Usb-A / Mlc3730S
41
Usb-B / Xs1U8A128Fb217C10
42
Coaxial / Optical 1 / Optical 2
43
Measuring Method and Waveforms
44
DIGITAL and MAIN PCB Test Point
44
Block Diagram
46
Power Diagram
47
Wiring Diagram
48
Printed Circuit Boards
49
Schematic Diagrams (01/08)
52
Sch01_Digital_1
52
Sch02_Digital_2
53
Sch03_Digital_3
54
Sch04_Main
55
Sch05_Audio
56
Sch06_Front
57
Sch07_Smps
58
Sch08_Connct
59
Exploded View
60
Packing View
61
Semiconductors
62
IC's
62
Display
80
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