Bu4094Bcfv-E2 Terminal Function - Denon AVR-3808CI Service Manual

BU4094BCFV-E2 (AV: IC505,506,508,511,812,815)
(DI: IC954)
STROBE 1
DATA 2
3
CLOCK
Q1 4
Q2 5
Q3 6
Q4 7
V 8
SS

BU4094BCFV-E2 Terminal Function

Parts Name Pin Name
EXP1
EXP2
EXP3
AV:
EXP4
EXP5
IC812
EXP6
EXP7
EXP8
EXP9
EXP10
EXP11
AV:
EXP12
EXP13
IC815
EXP14
EXP15
EXP16
EXP17
EXP18
EXP19
DI:
EXP20
EXP21
IC954
EXP22
EXP23
EXP24
EXP25
EXP26
EXP27
AV:
EXP28
EXP29
IC505
EXP30
EXP31
EXP32
EXP33
EXP34
EXP35
AV:
EXP36
EXP37
IC506
EXP38
EXP39
EXP40
16 V
DD
15 OE
14
Q5
13 Q6
12 Q7
11 Q8
10 Q'
S
9 Q
S
Symbol
DINA Digital input switching
DINB Digital input switching
DINC Digital input switching
DZ2A Digital ZONE2/REC switching
DZ2B Digital ZONE2/REC switching
DZ2C Digital ZONE2/REC switching
DZ3A Digital ZONE3 switching
DZ3B Digital ZONE3 switching
DZ3C Digital ZONE3 switching
DZ3INH Not used (Digital ZONE3 INH control pin)
(DZ4A) Not used (Digital ZONE4 switching)
(DZ4B) Not used (Digital ZONE4 switching)
(DZ4C) Not used (Digital ZONE4 switching)
(DZ4INH) Not used (Digital ZONE4 switching)
DZ2 INH Not used (Digital ZONE2/REC INH control pin)
NC
(WP1) WRITE PROTECT pin for HDMI IN1 EDIT (24LC02)
(WP2) WRITE PROTECT pin for HDMI IN2 EDIT (24LC02)
(WP3) WRITE PROTECT pin for HDMI IN3 EDIT (24LC02)
(WP4) WRITE PROTECT pin for HDMI IN4 EDIT (24LC02)
HPD1 HDMI IN1 pin, HP DET control pin
HPD2 HDMI IN2 pin, HP DET control pin
HPD3 HDMI IN3 pin, HP DET control pin
HPD4 HDMI IN4 pin, HP DET control pin
VCR1 INH RECOUT image output switching (VCR1 INH selection)
VCR2 INH RECOUT image output switching (VCR2 INH selection)
VINA Image output switching (INPUT selection)
VINB Image output switching (INPUT selection)
VINC Image output switching (INPUT selection)
VZ2A ZONE2 image output switching (INPUT selection)
VZ2B ZONE2 image output switching (INPUT selection)
VZ2C ZONE2 image output switching (INPUT selection)
Z1 SMONIA S MONITOR OUT image output switching
Z1 SMONIB S MONITOR OUT image output switching
Z1 VMONIA COMPOSIT MONITOR OUT image output switching
Z1 VMONIB COMPOSIT MONITOR OUT image output switching
OSD MUTE Not used (AVR-2808only)
OSDV/Y Not used (AVR-2808only)
ENCOINSEL Not used (AVR-2808only)
UPCONV RL COMPONENT through /CONVERT route switching
AVR-3808CI / AVR-3808 / AVC-3808
Function
72