Denon AVR-2307CI Service Manual

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AVR-2307CI / AVR-2307 / AVR-887 / AVC-1930
10 P87 FLDRST O O/L O/L FLDDRIVERResetcontrolpin（16-ST-87GINK）/RESET52
11 P86 RSTSUB O O/L O/L SubμcomResetcontrolpin
12 RESET RST I I I μcomRESETSIGNALINPUT
13 XOUT XOUT O - - OSILATORCONNECTION
14 VSS Vss GND - - GND
15 XIN XIN I I I OSILATORCONNECTION
16 VCC Vcc1 5V - - POWER5V
17 P85/NMI NMI I - - PULL-UP
18 P84/INT2 PWRDOWN I I I Powerdowndetect(Powerdown:L)
19 P83/INT1 RMC I I I Remotecontrolsignalinput
20 P82/INT0 PROTECTION I I I PROTECTIONSIGNALINPUT
21 P81 7313（1）STB O O/L O/L Modeselectorcontrolpin（NJU7313A）IC203TST137313(1)STB
22 P80 7313(2)STB O O/L O/L Modeselectorcontrolpin（NJU7313A）IC204TST137313(1)STB
23 P77 9274STB O O/L O/L Analogselectorcontrolpin（TC9274-011)IC701STB239274STB
24 P76 9273STB O O/L O/L Analogselectorcontrolpin（TC9273-004）IC705STB16
25 P75 9273/7313DT O O/L O/L Analogselectorcontrolpin（TC9273-004）IC705DATA15,（TC9274-011）IC701DATA22
Modeselectorcontrolpin（NJU7313A）IC203T,204TDT16
26 P74 9273/7313CLK O O/L O/L Analogselectorcontrolpin（TC9273-004）IC705CLK14,（TC9274-011）IC701DT21
Modeselectorcontrolpin（NJU7313A）IC203T,204TCLK15
27 P73/CTS2 XMCOMMAND O O/L O/L XMRADIOcontrolsignal
28 P72/CLK2 XMREQ I O/L O/L XMRADIOcontrolpin
29 P71/RXD2 RXMIXMO I I O/L XMRADIOcontrolpin
30 P70/TXD2 TXMOXMI O O/L O/L XMRADIOcontrolpin
31 P67/TXD1 RS232CTX O O/L O/L RS232CSIGNALOUTPUT
32 P66/RXD1 RS232CRX I I O/L RS232CSIGNALINPUT
33 P65/CLK1 RS232CPWRSW O O/H O/L RS232CPOWERcontrolpin(STANDBY:H)
34 P64/CTS1 iPodPOWER O O/L O/L Notused
35 P63/TXD0 iPodTX O O/L O/L iPodcontrolpin
36 P62/RXD0 iPodRX I O/L O/L iPodcontrolpin
37 P61/CLK0 TURDSDATA（TURDSDATA) O O/L O/L PLL&RDScontrolpin
38 P60/CTS0 TUDOUT(DATAOUT) I I O/L TUNERPLLcontrolpin
39 P57 TURDSCLK(CKTU) O O/L O/L PLL&RDScontrolpin
40 P56 TUSTB(STBTU) O O/L O/L TUNERPLLcontrolpin
41 P55/EPM RS232CUP I I I UPGRADEPIN
42 P54 TUNED I O/L O/L TUNEDSIGNALINPUT
43 P53 STEREO I O/L O/L STEREOSIGNALINPUT
44 P52 RDSDOUT I I O/L LC72722RESET
45 P51 RDSCE O O/L O/L LC72722CHIPENABLE
46 P50/CE RS232CUP O I I UPGRADEPIN
47 P47 VOLUP I O/L O/L MASTERVOLUMEENCODER(VEC301)
48 P46 VOLDOWN I O/L O/L MASTERVOLUMEENCODER(VEC301)
49 P45 SELUP I O/L O/L SELECTENCONDER(VEC302)
50 P44 SELDOWN I O/L O/L SELECTENCONDER(VEC302)
51 P43 VERST O O/L O/L Videoencoderreset（ADV7320）
52 P42 VDRST O O/L O/L Videodecoderreset（ADV7403BSTZ-110）
53 P41 OSDSTB O O/L O/L MAINOSDcontrolpin
54 P40 OSDCLK O O/L O/L MAINOSDcontrolpin
55 P37 OSDDATA O O/L O/L MAINOSDcontrolpin
56 P36 OSDRST O O/L O/L MAINOSDcontrolpin
57 P35 SYNC.DET I I I Sync.detectinputforMAIN(H:Ext.synchronized)
58 P34 S-MONDET I I O/L S-MONITORDETECT
59 P33 COMPVIDEODET I I O/L COMPONENTSIGNALINPUTDETECT
60 P32 CVIDET I I O/L CONPOSITSIGNALINPUTDETECT
61 P31 SVIDET I I O/L SVIDEOSIGNALINPUTDETECT
62 VCC Vcc2 5V - - POWER5V
63 P30 - - - -
64 VSS (Vss) GND - - -
65 P27 V.EXPCLK O O/L O/L CLKoutputforvideoexpandercontrol（BU4094）IC1119,1120,1125(IC1127)CLK3
66 P26 V.EXPD O O/L O/L DATAoutputforvideoexpandercontrol（BU4094)IC1119,1120,1125(IC1127)DATA2
67 P25 V.EXPSTB O O/L O/L STBoutputforvideoexpandercontrol(BU4094)IC1119,1120,1125(IC1127)STB1
68 P24 V.EXPOE O O/L O/L OEoutputforvideoexpandercontrol（BU4094)IC1119,1120,1125(IC1127)OE15
69 P23 VSCL I/O I O/L Videoselectorcontrolpin(NJW1321)
70 P22 VSDA I/O I O/L Videoselectorcontrolpin(NJW1321)
71 P21 FNCUP I O/L O/L FUNCTIONENCODER(VEC303)
72 P20 FNCDOWN I O/L O/L FUNCTIONENCODER(VEC303)
73 P17/INT5 MICDET I O/L O/L Microphonedetectinput
74 P16/INT4 REQSOMI I I O/L MAIN-SUBμcomcomm.controlpin
75 P15/INT3 POWERKEY I I O/L POWERON/STANDBYdetectionterminal（InterruptportforWAITmodecancel）
76 P14/D12 POWERRELAY O I O/L POWERRELAYCONTROL
77 P13/D11 STBYLED(RED) O O/H O/L STBYLEDREDCONTROL
78 P12/D10 94A27STB O O/L O/L VolumecontrolpinTA94A27(IC201T,202T)STB
79 P11/D9 94A27CLK O O/L O/L VolumecontrolpinTA94A27(IC201T,202T)CLK
80 P10/D8 94A27DT O O/L O/L VolumecontrolpinTA94A27(IC201T,202T)DATA
81 P07/D7 MUTEPOWER O O/L O/L MUTECONTROL
82 P06/D6 4094STB(RLY) O O/L O/L BU4094(IC551)STB
83 P05/D5 4094STB(RLYMUTE) O O/L O/L BU4094(IC553)STB
84 P04/D4 4094STB(MUTE) O O/L O/L BU4094(IC552)STB
85 P03/D3 4094DATA O O/L O/L Relay&Mutecontrolpin（BU4094）IC551 〜 3DATA2
PINNo. PIN PINNAME I/O STBY STOP Function

Denon AVR-2307CI Specifications

General

Brand	Denon
Model	AVR-2307CI
Category	Receiver
Language	English