Denon AVR-2307CI Service Manual

19
AVR-2307CI / AVR-2307 / AVR-887 / AVC-1930
MM74HC4053SJ (S-C VIDEO. : IC1118)
BU4094BCFV (S-C VIDEO : IC1119,1120,1125)
(S-C VIDEO : IC1127 /AVC-1930 only)
Pin assignment of Video extended IC.
Mian uCom V.EXP DATA(66pin),CLK(65pin),OE(67pin),STB(68pin)
Bit Port Symbol Function
IC1119 EXP1 INA Videoinputselect(INPUTselect)
EXP2 INB Videoinputselect(INPUTselect)
EXP3 INC Videoinputselect(INPUTselect)
EXP4 Z1ININH Videoinputselect(INPUTINHselect)
EXP5 RECA Videooutputselect(RECOUTselect)
EXP6 RECB Videooutputselect(RECOUTselect)
EXP7 RECC Videooutputselect(RECOUTselect)
EXP8 RECINH Videooutputselect(RECINHselect)
IC1120 EXP9 VCR1INH RECOUTVideooutputselect(VCR1INHselect)
EXP10 VCR2INH RECOUTVideooutputselect(VCR2INHselect)
EXP11 Z2INH Notused
EXP12 Z1VMONIA COMPOSITMONITOROUTVideooutputselect
EXP13 Z1VMONIB COMPOSITMONITOROUTVideooutputselect
EXP14 Z1SMONIA SMONITOROUTvideooutputselect
EXP15 Z1SMONIB SMONITOROUTvideooutputselect
EXP16 S2OUT OSDdisplaycontrolpin
IC1125 EXP17 S1IN OSDdisplaycontrolpin
EXP18 Z1VOSD OSDdisplaycontrolpin
EXP19 Z1SOSD OSDdisplaycontrolpin
EXP20 (Y/CSEL) Notused
EXP21 P.SAVE COMPONENT → CONVERTdisablecontrolpin
EXP22 MONIDIS COMPONENTMONITORdisablecontrolpin
EXP23 NC Notused
EXP24 NC Notused
IC1125
AVC1930only
EXP25 LINEA DconnectorLINEcontrolpin
EXP26 LINEB DconnectorLINEcontrolpin
EXP27 INHLINE DconnectorLINEcontrolpin
EXP28 ASPECTH ASPECTratiolevelcontrolpin
EXP29 ASPECTL ASPECTratiolevelcontrolpin
EXP30 NC NC
EXP31 NC NC
EXP32 NC NC

Denon AVR-2307CI Specifications

General

Brand	Denon
Model	AVR-2307CI
Category	Receiver
Language	English