Denon AVR-3311CI - Ak4424 Et (Hdmi: U3800,U3801); AK4424 ET Block Diagram

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AK4424ET(HDMI:U3800,U3801)

AK4424ETBlockDiagram

Main Page

Safety Precautions2
Leakage Current Check2
Note for Schematic Diagram3
Note for Parts List3
Specifications4
Audio Section4
Video Section4
Before the Digital P.W.B. Are Replaced5
Initializing AV Surround Receiver5
Service Jigs5
Disassembly6
About the Photos Used for Descriptions in the Disassembly Section7
Front Panel Assy8
Heat Sink Assy9
PCB Reg CNT/PCB Reg11
HDMI Unit Assy12
Trans Main14
Special Mode Setting Button15
Μcom/Dsp Version Display Mode16
Operation Specifications16
Display Order16
Error Display18
Errors Checking Mode (Displaying the Protection History)19
About the Display on the FL Display19
Clearing the Protection History20
Warning Indication by the Power LED20
Diagnostic Mode21
Video System Confirmation Items21
Audio System Confirmation Items23
Video Block Diagram26
Audio Block Diagram32
VCC Diagram45
Jig for Servicing47
Connection of PCB HDMI JIG47
Connection Table of Board to Board49
About Replace the Microprocessor with a New One50
Version Upgrade Procedure of Firmware50
Check for Update and Update50
Cautions on Firmware Update51
About the Error Code51
Device Display When Firmware Updated56
Surround Modes and Parameters57
Audio Section Adjustments61
Idling Current Adjustment61
Power Troubles62
Power Not Turn on62
Fuse Is Blown62
Trouble Shooting62
Analog Video63
I2C Communication Waveforms67
HDMI/DVI Troubles68
No Picture or Sound Is Output68
HDMI Test Point and Waveforms73
Check the Voltage (Red)74
Check the Wave Form (Blue)74
Ddc_Clk/Ddc_Data/Tmds75
Inputde/Inputvsn/Inputhsn/Inputvclk75
Voutde/Voutvs/Vouths/Voutclk076
Hrde/Hrvsync/Hrhsync/Hrpck77
1Txde/1Txvsync/1Txhsync/1Txpck78
Audio Troubles79
Audio Check79
Power AMP80
Analog Audio81
Network/Usb Troubles82
Cannot Connect to Network82
USB Device Is Not Recognized83
Clock Flow and Wave Form in Digital Block85
Level Diagram86
Printed Wiring Boards92
Schematic Diagrams109
Wiring Diagram146
Exploded View147
Parts List of Exploded View148
Packing View151
Parts List of Packing and Accessories152
Semiconductors153
IC's153
Terminal Functions154
R5F3650Knfb (Hdmi: U5500)157
R5F3650KNFB Terminal Functions158
Adv3002Bstz (Hdmi: U1002)160
Ad8195Acpz (Hdmi: U1)161
Block Diagram162
Adv7511Bstz (Hdmi: U1801)163
Functional Block Diagram163
Is42S32200E6Tl (Hdmi : U1602)164
IS42S32200E6TL Block Diagram164
IS42S32200E6TL Terminal Function165
Lc89058W-E (Hdmi : U2805,U2806,U2807)166
LC89058W-E Block Diagram167
Adsp21367Kswz2A (Hdmi: U3200)168
ADSP21367KSWZ2A Terminal Function168
W9864G2IH-6 (HDMI: U3201) - Pin Configuration169
W9864G2IH-6 Block Diagram170
W9864G2IH-6 Pin Description171
En29Lv160Bb (Hdmi: U3202,U5101)172
EN29LV160BB Block Diagram172
Ak4424Et (Hdmi: U3800,U3801)173
AK4424ET Block Diagram173
Ak5358Bet (Hdmi: U3802)174
AK5358BET Pin Function174
Ak4358Vq (Hdmi: U3803)175
AK4358VQ Pin Function175
Hy27Uf081G2A-Tpcb (Hdmi: 3901)177
HY27UF081G2A-TPCB Pin Function177
HY27UF081G2A-TPCB Block Diagram178
W9825G6Eh-6J (Hdmi: U3902)179
W9825G6EH-6J Block Diagram179
W9825G6EH-6J Pin Description180
Lan8700 (Hdmi: U4202)181
LAN8700 Block Diagram181
LAN8700 Pin Description182
Sa7121 (Hdmi: U4203)183
SA7121 Block Diagram183
SA7121 Pin Description184
R2A15220Fp (Audio: Ic3003)185
R2A15220FP Pin Function186
Njw1194A (Audio: Ic3007,Ic3011)187
Fl Display188
FLD (19-ST-03GINK) (Front: FL601)188
Anode Connection189
Parts List of PCB Units190
PCB 7CH_AMP ASS'Y Parts List190
PCB SPK ASS'Y D Parts List194
PCB REG_CNT ASS'Y Parts List197
PCB FRONT ASS'Y Parts List199
PCB VIDEO ASS'Y Parts List202
PCB AUDIO ASS'Y Parts List204
PCB HDMI ASS'Y Parts List208

Denon AVR-3311CI - Ak4424 Et (Hdmi: U3800,U3801); AK4424 ET Block Diagram

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