Marantz SR6006/U1B - Page 180

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180

AK4424ET (HDMI : IC455,IC457)

AK4424ET Block Diagram

Main Page

Table of Contents2
Safety Precautions3
Note for Schematic Diagram4
Technical Specifications5
Dimension6
Cautions in Servicing7
Initializing.av.surround.receiver7
Service.jig7
Disassembly8
Front.panel.assy10
Heat.sink.assy11
Hdmi.unit.assy13
Trans.main16
Special Mode17
Special.mode.setting.button17
Μcom/Dsp.version.display.mode18
Errors.checking.mode.(Displaying.the.protection.history)22
Dual.backup.memory24
Protection Diagram25
DIAGNOSTIC MODE (Video/Audio (Signal) Path Confirmation Mode)26
Block Diagram30
Jig for Servicing61
When the Microprocessor Is Replaced with a New One65
Procedure for Upgrading the Version of the Firmware65
Adjustment72
Surround Modes and Parameters73
Trouble Shooting77
Power77
Analog.video78
Hdmi/DVI84
Audio93
Network/Usb96
Smps99
Clock Flow & Wave Form in Digital Block102
Laevel Diagram103
Printed Wiring Boards109
7Ch.amp.(Component.side)109
7Ch.amp.(Foil.side)109
Smps.(Component.side)110
Smps.(Foil.side)110
Spk_Preout.(Component.side)111
Spk_Preout.(Foil.side)112
Input.(Component.side)113
Input.(Foil.side)114
Fuse.(Component.side)115
F_Wide.(Component.side)115
Rs232C_Cnt.(Component.side)115
Fuse.(Foil.side)115
F_Wide.(Foil.side)115
Rs232C_Cnt.(Foil.side)115
Posistor.(Component.side)115
Posistor.(Foil.side)115
Front.(Component.side)116
V.aux.(Foil.side)116
Front.(Foil.side)116
V.aux.(Component.side)116
Hdmi.ffc.(Component.side)117
Guide.top.(Component.side)117
Guide.l.(Component.side)117
Hdmi.ffc.(Foil.side)117
Guide.top.(Foil.side)117
Guide.l.(Foil.side)117
Usb.(Component.side)117
Hp.(Component.side)117
Guide.r.(Component.side)117
Usb.(Foil.side)117
Rs232C.(Component.side)118
Rs232C.(Foil.side)118
Side_Cnt.(Component.side)119
Side_Cnt.(Foil.side)119
Video.(Component.side)120
Video.(Foil.side)121
Front.cnt.(Component.side)122
Front.cnt.(Foil.side)123
Hdmi.(Component.side)124
Hdmi.(Foil.side)125
Schematic Diagrams126
Usb.unit126
Front.unit126
Amp.unit.(1/2)127
Amp.unit.(2/2)128
Spk/Preout/Reg.unit.(1/4)129
Spk/Preout/Reg.unit.(2/4)130
Spk/Preout/Reg.unit.(3/4)131
Spk/Preout/Reg.unit.(4/4)132
Cnt/Rs232C.unit.(1/3)133
Cnt/Rs232C.unit.(2/3)134
Cnt/Rs232C.unit.(3/3)135
Input.unit136
Video.unit137
Smps.unit138
Digital.unit.(1/16)139
Digital.unit.(2/16)140
Digital.unit.(3/16)141
Digital.unit.(4/16)142
Digital.unit.(5/16)143
Digital.unit.(6/16)144
Digital.unit.(7/16)145
Digital.unit.(8/16)146
Digital.unit.(9/16)147
Digital.unit.(10/16)148
Digital.unit.(11/16)149
Digital.unit.(12/16)150
Digital.unit.(13/16)151
Digital.unit.(14/16)152
Digital.unit.(15/16)153
Digital.unit.(16/16)154
Wiring Diagram155
Exploded View156
Parts List of Exploded View158
Packing View161
Parts List of Packing & Accessories161
Semiconductors163
IC's163
Fl.display193
Parts List of P.C.b. Unit194
Pcb.front.assy194
Pcb.7Ch_Amp.assy196
Pcb.cnt.assy201
Pcb.main.assy203
Pcb.input.assy208
Pcb.video.assy210
Pcb.smps.assy212
Pcb.hdmi.assy214

Marantz SR6006/U1B - Page 180

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