Yamaha DSP-AX861 User Manual

Name: Yamaha DSP-AX861
Brand: Yamaha
Rating: 4 (1 reviews)

143 pages

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ABCDEFGH I J

RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861

HDMI P.C.B. (Side B)

• Semiconductor Location

Ref no.

Location

Ref no.

Location

Ref no.

Location

Ref no.

Location

D11 H6

D14 I4

Q2 I4

Q3 I5

Q4 I5

Q5 H6

Q6 H6

Contents1
Service Manual1
To Service Personnel2
About Lead Free Solder2
Front Panels3
Rear Panels5
Remote Control Panels9
Specifications10
Internal View13
Top View13
Front View13
Disassembly Procedures14
Removal of Top Cover14
Removal of Front Panel Unit14
Removal of Sub Chassis Unit14
Removal of DSP and HDMI P.C.b.s15
When Checking the P.C.B.:16
Removal of FUNCTION P.C.B.17
Removal of VIDEO P.C.B.17
Removal of Amp Unit18
Updating Firmware20
Required Tools20
Preparation and Precautions before Starting20
Writing to the Microprocessor20
Confirmation of Firmware Version and Checksum23
Initializing of the Main Unit24
Writing to DSP25
Self Diagnosis Function (Diag)28
Starting DIAG30
Starting DIAG in the Protection Cancel Mode30
Canceling DIAG31
Display Provided When DIAG Started31
When There Is no History of Protection Function31
Display During Menu Operation33
Operation Procedure of DIAG Menu and Sub-Menu34
Functions in DIAG Mode34
Initial Settings Used to Start DIAG34
Details of DIAG Menu35
Bypass35
Dsp Bypass35
Ram through36
Ram Margin36
Ram Full Bit36
Hdmi Audio37
Speaker Set37
Input: DVD Analog38
Xch-Input39
6 Ch INPUT 6-Ohm39
8 Ch INPUT 6-Ohm39
6 Ch INPUT 8-Ohm39
MIC Check40
Fl/Osd Check40
Checking FL Display Section41
Check of the Video Control Section41
Manual Test42
Factory Preset42
A/D Data Check43
Video Check45
I2C (Inter Integrated Circuit) Read/Write Check45
Digital Component45
Digital CVBS (Video)45
Digital Y/C (S-Video)46
Analog Bypass46
Test Pattern46
XM Status47
Video Information47
Dock48
Usb Check48
Dab Check48
Hdmi Information49
Hdmi Select50
IF STATUS (Input Function Status)51
Dsp Bus Check51
Protection Setting52
Protection History53
Soft Switch54
Rom Ver. / Sum / Port55
Update55
Confirmation of Idling Current of Amp Unit56
Display Data57
IC Data58
Pin Connection Diagrams72
Ics72
Diodes74
Transistors75
Block Diagrams76
Audio (Analog) Section Block Diagram77
Video / Hdmi Section Block Diagram78
Control/Power Supply Section Block Diagram79
Printed Circuit Boards80
Function P.C.b.82
Operation P.C.b.87
Main P.C.b.90
Video P.C.b.92
Hdmi P.C.b.94
Schematic Diagrams97
Operation101
Replacement Parts List108
Electrical Component Parts108
Abbreviations108
P.C.b. Dsp109
P.C.b. Hdmi130
Overall Ass'y131
FRONT PANEL and SUB CHASSIS UNIT133
Amp Unit134
Remote Control135
Key Layout136
Key Code136
Advanced Setup139
Parts List for Carbon Resistors141
Scene Control142
Example of Connection142

Brand	Yamaha
Model	DSP-AX861
Category	Receiver
Language	English

Yamaha DSP-AX861 User Manual

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