Denon AVR-2808 Service Manual

63
AVR-2808
26 P72/CLK2 DACPOWER O C - - Ed Z DIGITALPOWERcontroloutput(H:ON)
27 P71/RXD2 VSCL I/O N - - Eu Z VIDEOI2C-IPCONV(FLI2310)/VENCODER(ADV7320)/
VDECODER(ADV7401)/COMPONENTSELECT
IC(NJW1321FP1)controlpin
28 P70/TXD2 VSDA I/O N - - Eu Z VIDEOI2C-IPCONV(FLI2310)/VENCODER(ADV7320)/
VDECODER(ADV7401)/COMPONENTSELECT
IC(NJW1321FP1)controlpin
29 P67/TXD1 TXD O C - - Eu Z Datatransmissionoutputtooutside
30 P66/RXD1 RXD I - Lv - Eu Z Datatransmissionoutputtooutside
31 P65/CLK1 FGAIN O C - - Eu Z FGAINcontrolpin
32 P64/CTS1 HDMIPOWER O C - - Z HDMIPOWERcontrolpin(H:ON)
33 P63/TXD0 SOMI O C - - - Z MAIN-SUBμcomcomm.controlpin
34 P62/RXD0 SIMO I - - - Ed Z MAIN-SUBμcomcomm.controlpin
35 P61/CLK0 CLKSIMO I - - - Ed Z MAIN-SUBμcomcomm.controlpin
36 P60/CTS0 REQSOMI O C - - Ed Z MAIN-SUBμcomcomm.controlpin
37 P57 DZ3B O C - - - Z Z3DigitalSelectcontrolpin
38 P56 HDP2 O C - - - Z HDDETcontrolpin
39 P55/EPM ADPDOWN/AUTH O C - - Ed Z Rewritebootprogramstart:Linputset
40 P54 CEC-O O C - - - Z CEC-Dsignalinputpin(reserve)
41 P53 MONIDIS O C - - Z COMPONENTMONITOROUToutputcontrolpin
42 P52 VCR2INH O C - - - Z VCR2OUToutputINHcontrol（L:MUTE）
43 P51 VCR1INH O C - - - Z VCR1OUToutputINHcontrol（L:MUTE)
44 P50/CE WP2/(AVMUTE) O/I - - - Eu Z WriteProtectcontrol/Rewritebootprogramstart:Hinputset
45 P47 WP1 O C - - Ed Z WRITEPROTECTcontrolpin
46 P46 DSP2PWR O C - - Ed Z Notused
47 P45 HDP1 O C - - Ed Z HPDET1controlpin
48 P44 P.SAVE O C - - Ed Z
49 P43 HRINT I - E ↓ &L - - Z HDMIRECEIVER(SiI9031)INToutput
50 P42 HSCL/EDIDSCL I/O C - - Eu Z VIDEOI2C/HDMIEDIT(E2PROM)controlpin
51 P41 HSDA/EDIDSDA I/O C - - Eu Z VIDEOI2C/HDMIEDIT(E2PROM)controlpin
52 P40 Z1SMONIA O C - - Z Z1SMONITORSelect
53 P37 HDMIRRST O C - - Eu Z HDMIRECEIVER(SiI9135)reset
54 P36 1HTRST O C - - Eu Z HDMITRANSMITTER1(SiI9134)reset
55 P35 Z1SMONIB O C - - Z Z1SMONITORSelect
56 P34 1HTINT I - Lv - . Z HDMIOUTsignaldetectinput(HDMITRANS1SiI9134)
57 P33 DZ3A O - - - Ed Z Z3DigitalSelectcontrolpin
58 P32 DACMDI O C - - - Z DACcontrolpin（DSD1608)
59 P31 DACMC O C - - - Z DACcontrolpin（DSD1608)
60 VCC VCC - - - - - - +3.3V
61 P30 DACMS O C - - - Z DACcontrolpin（DSD1608)
62 VSS VSS - - - - - - GND
63 P27 DACRST O C - - - Z DACcontrolpin（DSD1608)
64 P26 Z2DACRST O C - - - Z ZONE2'sDACcontrolpin(AK4385ET)
65 P25 Z2DACCS O C - - - Z ZONE2'sDACcontrolpin(AK4385ET)
66 P24 Z3DACCS O C - - - Z ZONE3'sDACcontrolpin(AK4385ET)
67 P23 Z3DACRST O C - - - Z ZONE3'sDACcontrolpin(AK4386ET)
68 P22 VEXPSTB O C - - - Z STBoutputforvideoexpandercontrol(BU4094BCFV)
69 P21 VEXPOE O C - - Ed Z OEoutputforvideoexpandercontrol(BU4094BCFV)
70 P20 VEXPCLK O C - - - Z CLKoutputforvideoexpandercontrol(BU4094BCFV)
71 P17/INT5 VEXPDIN O C - - - Z DATAoutputforvideoexpandercontrol(BU4094BCFV)
72 P16/INT4 COMPSDET I - Lv - Eu Z MAINZONE'sCOMPONENTsignaldetectinput
73 P15/INT3 Z1VSIG.DET I - Lv - Eu Z MAINZONE'sVIDEOsignaldetectinput(Detected:H)
74 P14/D12 Z1SMONIDET I - - - Eu Z
MAINZONE'sS-monitorconnectiondetectinput(Connected:L)
75 P13/D11 Z1SSIGDET I - - - Eu Z MAINZONE'sS-signaldetectinput(H:S-signalinputted)
76 P12/D10 SYNCDET I - Lv - - Z SyncDetpin
77 P11/D9 DSP1VPP O C - - Eu - Normal:H,FLASHwriteforDSP:L
78 P10/D8 D.POWER O C - - Ed Z DIGITALPOWERcontroloutput(H:ON)
79 P07/D7 PLDWRITE O C - - - Z PLDJTAGLINE ON/OFFcontrol
80 P06/D6 VPLDCE/TDO O/I - - - Ed Z VIDEOPLDcontrolpin/PLDrewritecontrol(JTAG)
81 P05/D5 OSR O C - - Z ADDigitalSamplingcontrolpin
82 P04/D4 INT2 I - Lv - Eu Z DSP2controlpin
83 P03/D3 INT1 I - Lv - Eu Z DSP1controlpin
84 P02/D2 DIRRST3 O C - - - Z DSP3controlpin
85 P01/D1 DIRRST2 O C - - - Z DSP2controlpin
86 P00/D0 DIRRST1 O C - - - Z DSP1controlpin
87 P107/AN7 DSP2RST O C - - Ed Z DSP2(ADSP-21367)resetoutputpin(reset:L)
88 P106/AN6 DSP1RST O C - - Ed Z DSP1(ADSP-21366)resetoutputpin(reset:L)
Pin PinName Symbol I/O Type Det
Op
(Int.)
Op
(Ext.)
Res Function

Denon AVR-2808 Specifications

General

Brand	Denon
Model	AVR-2808
Category	Receiver
Language	English