Table Of Contents - Yamaha RX-V385 Service Manual

Table of Contents

Table Of Contents1
To Service Personnel2
About Lead Free Solder2
Front Panels3
Rear Panels5
Remote Control Panel10
Specifications / 参考仕様11
Dimensions14
Internal View15
Safety Measures15
Service Precautions / サービス時の注意事項15
Removal Of Top Cover16
Removal Of Front Panel Unit16
Removal Of Bluetooth Module16
Disassembly Procedures / 分解手順16
Removal Of Digital P.c.b.17
Removal Of Amp Unit17
When Checking The Digital P.c.b.18
When Checking The Main P.c.b.19
Updating Firmware20
Confirmation Of Firmware Version And Checksum20
Initializing The Back-Up Ic20
Required Tools20
ファームウェアのアップデート20
Operation Procedures21
List Of Error Messages23
Self-Diagnostic Function / ダイアグ（自己診断機能24
Starting Self-Diagnostic Function29
Keys Of This Unit29
Starting Self-Diagnostic Function In The Protection Cancel Mode29
Canceling Self-Diagnostic Function30
Display Provided When Self-Diagnostic Function Started30
When The Power Is Turned Off By Usual Operation30
When The Protection Function Worked To Turn Off The Power31
When The Protection Function Worked Due To Abnormal Dc Output32
Operation Procedure Of Main Menu And Sub-Menu34
Main Menu Selection34
Sub-Menu Selection34
Functions In Self-Diagnostic Function Mode34
Details Of Self-Diagnostic Function Menu35
Dsp Through35
Invalid Item35
Ch Audio36
Ch Audio: Vh36
Ch Audio: Vl36
Ch Audio: Center37
Ch Audio: Surround37
Ch Audio: Subwoofer37
Hdmi Audio38
Hdmi Auto38
Hdmi Through38
Arc 1 (Audio Return Channel Function)38
Audio Route Check39
Bi-Amp39
Full Mute39
Impedance Test39
Mic Check40
Mic Route Check40
Dir Pll Lock Check40
Dir Pll40
Manual Test41
Test All41
Audio Loopback Test41
Fl Check42
Usb43
Usb Front 1 Track43
Usb Compliance Test43
Bluetooth44
Bluetooth Module Version44
Bluetooth Module Address44
Bluetooth Audio Loopback44
Access Check45
Mcpu Osd45
I2C46
Dir Bus46
Dsp Bus46
Eeprom47
Cec Check47
Bluetooth Check47
Analog Video Check48
Analog Bypass48
Mute Check49
Digital Video Check50
Hdmi Repeat50
Osd (On-Screen Display) Video Out50
Tv Screen Display50
Trouble Shooting Information51
Operating Time51
Power-Relay On51
Power Amp B52
Output Level52
Power Off Time-Out52
Microprocessor Operation Time52
Usage Environment53
Main Zone Highest Volume53
Thm Highest Tempreature53
Eeprom Error53
External Event54
List Of Key Operation54
Protection Detection55
Ad Data Check56
Dc56
Ps56
Thm57
Limiter Control57
Key58
Protection History59
Set Information60
Destination60
Serial Number60
Factory Preset60
Rom Version/Checksum61
Power Amplifier Adjustment / パワーアンプ調整62
Display Data63
Pin Connection63
Grid Assignment63
Anode Connection64
Ic Data65
Hdmi Port Processors65
Digital Video Inputs Pins66
Audio Inputs / Outputs Pins66
Tmds Differential Outputs Pins66
Audio Pins66
Hpd Pins67
Power Detect Pins67
Audio Return Channel Pins67
System Clock Pins67
Cec68
Test Control Pin68
Power Supplies And Ground Pins68
Other Pins68
Ic41: D80Yk113Dptp400 (Digital P.c.b.)69
Decoder/Post Processor69
Ic22: Tmpm462F15Fg (Digital P.c.b.)74
Microprocessor74
Key Detection For A/D Port78
Key Input (A/D) Pull-Up Resistance 10 K-Ohms78
Block Diagrams79
Digital Section Block Diagram79
Power Supply Section Block Diagram80
Wiring Diagrams81
Overall Assembly81
Front Panel Unit83
Printed Circuit Boards84
Operation86
Pin Connection Diagrams96
Ics96
Diodes96
Transistors96
Circuit Diagrams97
Replacement Parts List108
Electrical Component Parts108
Abbreviations108
Digital109
Remote Control131
Key No. Layout132
Key Code132