Onkyo TX-SA876 Receiver Microphone Manuals

Manuals and User Guides for Onkyo TX-SA876 Receiver Microphone. We have 2 Onkyo TX-SA876 Receiver Microphone manuals available for free PDF download: Service Manual

Onkyo TX-SA876 Service Manual

Onkyo TX-SA876 Service Manual (286 pages)

Brand: Onkyo | Category: Receiver | Size: 17 MB

Table of Contents

Service Manual
1
Exploded Views
2
Audio Section
4
Block Diagrams
4
Video Section
5
Hdmi Section
6
Power Amplifier Section
9
Sp Terminal Section
13
Microprocessor Section
14
Dac Section
15
Dsp Section
16
XM/Sirius Section
18
Display Section
19
Power Supply Section
20
Hd Radio Section
26
Waveform Section
27
DC, MP Type
28
Packing Procedure
28
DD, DT, MT, MB, SA876 Type
29
Amplifier Pc Board (Naaf-9039)
30
Printed Circuit Board Views
30
Connector Pc Board
31
Power Supply Pc Board (Naps-9040)
31
Power Supply Pc Board (Naps-9041)
31
Amplifier Pc Board (Naasp-9050)
32
Video Pc Board (Navd-9052)
33
Sp Terminal Pc Board (Natrm-9055)
34
Sp Terminal Pc Board (Naetc-9056)
35
Component Side
35
Power Supply Pc Board (Naps-9057)
36
Power Amp Pc Board (Naamp-9061)
37
Power Amp Pc Board (Naamp-9062)
38
Power Amp Pc Board (Nacla-9063)
39
Power Amp Pc Board (Nacla-9064)
39
Power Amp Pc Board (Nacla-9065)
39
Power Amp Pc Board (Nacla-9066)
40
Power Amp Pc Board (Nacla-9067)
40
Power Amp Pc Board (Nacla-9068)
41
Power Amp Pc Board (Nacla-9069)
41
Dsp Pc Board (Nadsp-9072)
42
Dac Pc Board (Nadg-9074)
44
Phono Pc Board (Naasp-9051)
46
Amplifier Pc Board (Naetc-9073)
46
Amplifier Pc Board (Naasp-9080)
47
XM Pc Board (Narf-9077)
47
Microprocessor Pc Board (Naar-9075)
48
Display Pc Board (Nadis-9085)
50
Display Pc Board (Nadis-9086)
52
Power Supply Pc Board (Naps-9089)
52
Soldering Side
52
Front Opt Pc Board (Naetc-9090)
53
Headphone Pc Board (Naetc-9088)
53
Switch Pc Board (Nasw-9087)
53
Volume Pc Board (Naetc-9091)
53
Hdmi Pc Board (Nahdm-9114)
54
IC Block Diagrams and Terminal Descriptions

57
- System Block Diagram
  57
- Block Diagram and Pin Configuration
  58
- Terminal Description
  59
- Block Diagram
  60
- Pin Configuration
  61
- Device Block Diagram
  71
- System Diagram
  71
- Pin Map
  72
- Bottom View
  73
- Em_A[0]
  74
- Em_A[10]
  80
- Em_We
  84
Terminal Description(1/3

119
- Q8501 : Sii9135Actu ( HDMI Receiver)
  120
- Digital Audio Output Pins
  120
- Cinfiguration / Programming Pins
  120
- Differential Signal Data Pins
  121
- Power and Ground Pins
  121
- Q4700 : ICL3221ECVZ (RS-232 Transmitter/Receiver)
  122
- Q101: CS4344-CZZR (24Bit, 192Khz, Stereo, DAC)
  123
- Q7172: TC74VHC138FT (3-8 Line Decoder)
  124
- Q7171: TC74VHC238FT (3-8 Line Decoder)
  125
- Q8105, Q8125, Q8155, Q8175: BR24L02FV-W(256X8 Bit EEPROM)
  126
- U8067: LP2996MX (DDR-SDRAM Termination Regulator)
  127
- Fl Tube Views
  128
- Q7500: Hna-16Sl04T
  128
- Grid Assignment
  128
- Anode Connection
  129
- Q7001: M3087Bflbgp
  130
- Service Procedure
  133
- Replacing the Fuses
  133
- To Initialize the Unit
  133
- Safety Check out
  133
- Replacing Power Amplifier Parts
  134
- Firmware Update
  135
- How to Check Versions of Main, DSP(1St to 3Rd), HDMI and Video FW
  135
- Preparation for Update (Main Microprocessor)
  136
- Hardware and Software
  136
- Connection and Setup
  136
- Main Microprocessor Update Procedure
  136
- Preparation for Update (DSP 1St-3Rd, All in One)
  137
- DSP Update Procedure
  137
- First Procedure
  137
- Preparation for Update (HDMI)
  138
- HDMI Update Procedure
  138
- Preparation for Update (Video)
  139
- Video Update Procedure
  139
- Speaker Protect-1 (DC Voltage Detection)
  140
- Speaker Protect-2 (Current Detection)
  141
- Control of Power Supply (Output Sensor and Thermal Sensor)
  142
- Condition of Protect Mode
  143
- Condition of Power Supply Voltage Control
  143
- Condition of Cooling Fan Operation
  143
- Debug Mode
  144
- To Set in DSP DEBUG MODE
  144
- Content of Display
  144
- Trouble Shooting by DSP DEBUG MODE
  145
- Codec Clock Mode
  145
- DSP Detect Format
  145
- DSP Port
  145
- Trouble Shooting by Displaying SERVICE INFORMATION SYSTEM
  147
- Hdmi Debug Mode
  148
- To Enter this Mode
  148
- Remedy for Error Status
  149
- Hdmi Troubleshoot
  150
- Hdmi Video Setup Trouble
  150
- Hdmi Audio Setup Trouble
  151
- Hdmi Hardware Trouble
  152
- Adjustment Procedure
  153
- Idling Current Adjustment
  153
- No Load and no Signal
  153
- Exploded View Parts List
  157
- Pc Board Parts List
  164
- Amplifier Pc Board(Naasp-9050-1M/1P)
  167
- Phono Pc Board(Naasp-9051-1M/1P)
  167
- Video Pc Board(Navd-9052-1M/1P)
  167
- Sp Terminal Pc Board(Natrm-9055-1Aa/1Ag/1C/1D/1X)
  190
- Sp Terminal Pc Board(Naasp-9056-1Aa/1Ag/1C/1D/1X)
  190
- Power Supply Pc Board(Naasp-9057-1Aa/1Ag/1C/1D/1X)
  190
- Inlet Pc Board(Naasp-9058-1Aa/1Ag/1C/1D/1X)
  190
- Power Amp Pc Board (Naamp-9061-1E/1F)
  194
- Power Amp Pc Board (Naamp-9062-1E/1F)
  194
- Driver Amp Pc Board (Nacla-9063-1E/1F)
  194
- Driver Amp Pc Board (Nacla-9064-1E/1F)
  194
- Dac Pc Board(Nadg-9074-1Ag/1Ah/1Aj)
  221
- Microprocessor Pc Board(Naar-9075-1Ag/1Ah/1Aj)
  221
- XM Pc Board(Narf-9077-1Ag)
  221
- Amplifier Pc Board(Naasp-9080-1Ag/1Ah/1Aj)
  221
- Hdmi Pc Board (Nahdm-9114-1A)
  255

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Onkyo TX-SA876 Service Manual

Onkyo TX-SA876 Service Manual (206 pages)

Brand: Onkyo | Category: Stereo Receiver | Size: 8 MB

Table of Contents

Table of Contents
31
Schematic Diagrams-7 (Sd
33
The Components Identified by Mark
34
Naetc
35
The Components Identified by Mark
36
Poff2
38
Gnddg
40
Digsdo
49
The Components Identified by Mark
58
Dacfl
73
Replace Only with Part Number Specified
78

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