24
AVR-5803/AVC-A1SR
EXP1
INA1
VIDEO INPUT SELECT (Selected INA1, INB1, and INC1 combination)
EXP2
INB1
VIDEO INPUT SELECT (Selected INA1, INB1, and INC1 combination)
EXP3
INC1
VIDEO INPUT SELECT (Selected INA1, INB1, and INC1 combination)
IC304
EXP4
RECA1
VIDEO RECOUT SELECT (Selected RECA1, RECB1, and RECC1 combination)
EXP5
RECB1
VIDEO RECOUT SELECT (Selected RECA1, RECB1, and RECC1 combination)
EXP6
RECC1
VIDEO RECOUT SELECT (Selected RECA1, RECB1, and RECC1 combination)
EXP7
V1INH
L: VIDEO RECOUT (VCR-1)
EXP8
V2INH
L: VIDEO RECOUT (VCR-2)
EXP9
V3INH
L: VIDEO RECOUT (VCR-3)
EXP10
VRECMUTE
H: VIDEO RECOUT OFF
EXP11
VSOURCE
H: VIDEO signal selected
IC305
EXP12
VOUTMUTE
H: VIDEO signal unselected
EXP13
VOSDON
OSD display control (Same control with S1 port)
EXP14
S1
OSD display
EXP15
S2
OSD display
EXP16
VSELTV
COMPONENT VIDEO switch control, H: TV (H: AVC-N, VIDEO2)
EXP17
VSELDBS
COMPONENT VIDEO switch control, H: DBS (H: AVC-N, VIDEO3)
EXP18
VSELDVD
COMPONENT VIDEO switch control, H: DVD (H: AVC-N, VIDEO1)
EXP19
CMULTIA
MULTI1 composite select
IC310
EXP20
CMULTIB
MULTI1 composite select
EXP21
CMULTIC
MULTI1 composite select
EXP22
VMULMUTE
H: MULTI1 OFF
EXP23
NC
Not used
EXP24
NC
Not used
EXP25
VOUTSELA
COMPOSITE VIDEO MONITOR1 output switching control (BU4052BCF)
EXP26
VOUTSELB
COMPOSITE VIDEO MONITOR1 output switching control (BU4052BCF)
EXP27
NC
Not used
IC311
EXP28
VSEL SSIGUP
COMPONENT VIDEO MONITOR output switching control (RELAY)
EXP29
VSEL COMPDET
COMPONENT VIDEO input signal detect circuit control (RELAY), Fixed to H
EXP30
NC
Not used
EXP31
NC
Not used
EXP32
NC
Not used
EXP33
SOUT SELA
Switching control for S MONITOR output (BU4052BCF)
EXP34
SOUT SELB
Switching control for S MONITOR output (BU4052BCF)
EXP35
VSOSDSELA
Input signal switching control for OSD IC (BU4052BCF)
IC312
EXP36
VSOSDSELB
Input signal switching control for OSD IC (BU4052BCF)
EXP37
CROMASELA
Chrome decoder input signal switching control terminal (BU4052BCF)
EXP38
CROMASELB
Chrome decoder input signal switching control terminal (BU4052BCF)
EXP39
CROMASELC
Chrome decoder input signal switching control terminal (BU4052BCF)
EXP40
NC
Not used
Function
Port
Symbol
STROBE 1
2
3
4
5
6
7
8
9
10
11
16
15
14
13
12
DATA
CLOCK
Q1
Q2
Q3
Q4
V
SS
V
DD
OE
Q5
Q6
Q7
Q8
Q'
S
Q
S
Terminal Function
TC4094BF (IC510, 515, 708, 709, 721)
BU4094BCF (IC609, 610, 611, 612, 618, 623, 304, 305, 310, 311, 312)