Denon AVR-3808CI Service Manual

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AVR-3808CI / AVR-3808 / AVC-3808
BU4094BCFV-E2 (AV: IC505,506,508,511,812,815)
(DI: IC954)
BU4094BCFV-E2 Terminal Function
Parts Name Pin Name Symbol Function
AV:
IC812
EXP1 DINA Digital input switching
EXP2 DINB Digital input switching
EXP3 DINC Digital input switching
EXP4 DZ2A Digital ZONE2/REC switching
EXP5 DZ2B Digital ZONE2/REC switching
EXP6 DZ2C Digital ZONE2/REC switching
EXP7 DZ3A Digital ZONE3 switching
EXP8 DZ3B Digital ZONE3 switching
AV:
IC815
EXP9 DZ3C Digital ZONE3 switching
EXP10 DZ3INH Not used (Digital ZONE3 INH control pin)
EXP11 (DZ4A) Not used (Digital ZONE4 switching)
EXP12 (DZ4B) Not used (Digital ZONE4 switching)
EXP13 (DZ4C) Not used (Digital ZONE4 switching)
EXP14 (DZ4INH) Not used (Digital ZONE4 switching)
EXP15 DZ2 INH Not used (Digital ZONE2/REC INH control pin)
EXP16 NC
DI:
IC954
EXP17 (WP1) WRITE PROTECT pin for HDMI IN1 EDIT (24LC02)
EXP18 (WP2) WRITE PROTECT pin for HDMI IN2 EDIT (24LC02)
EXP19 (WP3) WRITE PROTECT pin for HDMI IN3 EDIT (24LC02)
EXP20 (WP4) WRITE PROTECT pin for HDMI IN4 EDIT (24LC02)
EXP21 HPD1 HDMI IN1 pin, HP DET control pin
EXP22 HPD2 HDMI IN2 pin, HP DET control pin
EXP23 HPD3 HDMI IN3 pin, HP DET control pin
EXP24 HPD4 HDMI IN4 pin, HP DET control pin
AV:
IC505
EXP25 VCR1 INH RECOUT image output switching (VCR1 INH selection)
EXP26 VCR2 INH RECOUT image output switching (VCR2 INH selection)
EXP27 VINA Image output switching (INPUT selection)
EXP28 VINB Image output switching (INPUT selection)
EXP29 VINC Image output switching (INPUT selection)
EXP30 VZ2A ZONE2 image output switching (INPUT selection)
EXP31 VZ2B ZONE2 image output switching (INPUT selection)
EXP32 VZ2C ZONE2 image output switching (INPUT selection)
AV:
IC506
EXP33 Z1 SMONIA S MONITOR OUT image output switching
EXP34 Z1 SMONIB S MONITOR OUT image output switching
EXP35 Z1 VMONIA COMPOSIT MONITOR OUT image output switching
EXP36 Z1 VMONIB COMPOSIT MONITOR OUT image output switching
EXP37 OSD MUTE Not used (AVR-2808only)
EXP38 OSDV/Y Not used (AVR-2808only)
EXP39 ENCOINSEL Not used (AVR-2808only)
EXP40 UPCONV RL COMPONENT through /CONVERT route switching
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

Denon AVR-3808CI Specifications

General

Brand	Denon
Model	AVR-3808CI
Category	Receiver
Language	English