Marantz SR7500/U1B Manuals

Manuals and User Guides for Marantz SR7500/U1B. We have 1 Marantz SR7500/U1B manual available for free PDF download: Service Manual

Marantz SR7500/U1B Service Manual

Marantz SR7500/U1B Service Manual (192 pages)

AV surround receiver/AV Surround Amplifier

Brand: Marantz | Category: Receiver | Size: 16.14 MB

Table of Contents

Table of Contents
1
Design and Service
2
Technical Specification
3
Technical Description
6
Idling Current Alignment
10
Power Amplifier Ad Just Ment
10
Time Table of Idling Current Rise
10
Service Mode
11
System Error
13
Update Firmware
14
Download Firmware for CPU
17
Wiring Diagram
21
Block Diagram
22
Schematic Diagram
23
Power Pcb
33
Parts Location
34
Functional Description
42
IC Data
42
- Input Pins
  42
- Pin Descriptions
  42
- Differential Signal Data Pins
  43
- Power and Ground Pins
  43
- Reserved Pins
  43
- Functional Block Diagram
  44
- Output Pins
  45
- Quad 2-Channel Multiplexer
  48
- General Description
  49
- Ic94 (Component Pcb): Njm2586
  49
- Ic11, Ic12 (Volume Pcb): Tc9482
  53
- IC19 (DSP PCB): CS4900 Family
  54
- Ic16 (Dsp Pcb): Cs5361-Ksr
  56
- Ic81 (Front Pcb): Nju3430Fg1
  57
- Ic36 (Dsp Pcb): H8S/2505(Hd64F2505)
  58
- Ic23 (Dsp Pcb): Cs4382
  61
Exploded View and Parts List
64
Capacitors
74
Electrical Parts List
74
- Parts Information
  74
- Resistors
  74

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