Denon AVR-5803 Service Manual page 24

Av surround receiver/amplifier
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3 7 63 1515 0
TC4094BF (IC510, 515, 708, 709, 721)
BU4094BCF (IC609, 610, 611, 612, 618, 623, 304, 305, 310, 311, 312)
Terminal Function
Port
EXP1
EXP2
EXP3
EXP4
IC304
EXP5
EXP6
EXP7
EXP8
EXP9
TE
L 13942296513
EXP10
EXP11
EXP12
IC305
EXP13
EXP14
EXP15
EXP16
EXP17
EXP18
EXP19
EXP20
IC310
EXP21
EXP22
EXP23
EXP24
EXP25
EXP26
EXP27
EXP28
IC311
EXP29
EXP30
EXP31
EXP32
EXP33
www
EXP34
EXP35
EXP36
IC312
EXP37
.
EXP38
EXP39
EXP40
http://www.xiaoyu163.com
STROBE 1
DATA
2
3
CLOCK
Q1
4
Q2
5
Q3
6
Q4
7
V
8
SS
Symbol
INA1
VIDEO INPUT SELECT (Selected INA1, INB1, and INC1 combination)
INB1
VIDEO INPUT SELECT (Selected INA1, INB1, and INC1 combination)
INC1
VIDEO INPUT SELECT (Selected INA1, INB1, and INC1 combination)
RECA1
VIDEO RECOUT SELECT (Selected RECA1, RECB1, and RECC1 combination)
RECB1
VIDEO RECOUT SELECT (Selected RECA1, RECB1, and RECC1 combination)
RECC1
VIDEO RECOUT SELECT (Selected RECA1, RECB1, and RECC1 combination)
V1INH
L: VIDEO RECOUT (VCR-1)
V2INH
L: VIDEO RECOUT (VCR-2)
V3INH
L: VIDEO RECOUT (VCR-3)
VRECMUTE
H: VIDEO RECOUT OFF
VSOURCE
H: VIDEO signal selected
VOUTMUTE
H: VIDEO signal unselected
VOSDON
OSD display control (Same control with S1 port)
S1
OSD display
S2
OSD display
VSELTV
COMPONENT VIDEO switch control, H: TV (H: AVC-N, VIDEO2)
VSELDBS
COMPONENT VIDEO switch control, H: DBS (H: AVC-N, VIDEO3)
VSELDVD
COMPONENT VIDEO switch control, H: DVD (H: AVC-N, VIDEO1)
CMULTIA
MULTI1 composite select
CMULTIB
MULTI1 composite select
CMULTIC
MULTI1 composite select
VMULMUTE
H: MULTI1 OFF
NC
Not used
NC
Not used
VOUTSELA
COMPOSITE VIDEO MONITOR1 output switching control (BU4052BCF)
VOUTSELB
COMPOSITE VIDEO MONITOR1 output switching control (BU4052BCF)
NC
Not used
VSEL SSIGUP
COMPONENT VIDEO MONITOR output switching control (RELAY)
VSEL COMPDET
COMPONENT VIDEO input signal detect circuit control (RELAY), Fixed to H
NC
Not used
NC
Not used
NC
Not used
SOUT SELA
Switching control for S MONITOR output (BU4052BCF)
SOUT SELB
Switching control for S MONITOR output (BU4052BCF)
VSOSDSELA
Input signal switching control for OSD IC (BU4052BCF)
x
ao
u163
y
VSOSDSELB
Input signal switching control for OSD IC (BU4052BCF)
CROMASELA
Chrome decoder input signal switching control terminal (BU4052BCF)
i
CROMASELB
Chrome decoder input signal switching control terminal (BU4052BCF)
CROMASELC
Chrome decoder input signal switching control terminal (BU4052BCF)
NC
Not used
http://www.xiaoyu163.com
2 9
8
16
V
DD
15
OE
14
Q5
13
Q6
12
Q7
11
Q8
10
Q'
S
9
Q
S
Function
Q Q
3
6 7
1 3
1 5
co
.
AVR-5803/AVC-A1SR
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
24

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