34
AVR-4806 / AVC-A11XV
BU4094BCF-E2 (IC404) CONNECT P.W.B.
(IC501-503) AUDIO P.W.B.
BU4094BCF-E2 Terminal Function
Port
Symbol
Function
IC404
EXP1
T1
TRIGGER OUT 1 control pin
EXP2
T2
TRIGGER OUT 2 control pin
EXP3
T3
TRIGGER OUT 3 control pin
EXP4
NC
Not used
EXP5
(ADINRL)
(AD IN RELAY control pin)
EXP6
(XMPOWER)
(XM POWER control pin)
EXP7
(XMDACRST)
(XM DAC control pin)
EXP8
NC
NC
IC501
EXP9
F MUTE
PREOUT MUTE control pin
EXP10
C MUTE
PREOUT MUTE control pin
EXP11
SW MUTE
PREOUT MUTE control pin
EXP12
SRL MUTE
PREOUT MUTE control pin
EXP13
SRR MUTE
PREOUT MUTE control pin
EXP14
SBL MUTE
PREOUT MUTE control pin
EXP15
SBR MUTE
PREOUT MUTE control pin
EXP16
FVR MUTE
VOL MUTE control pin
IC502
EXP17
CVR MUTE
VOL MUTE control pin
EXP18
(EXVR MUTE)
Not used (VOL MUTE control pin)
EXP19
SRL VR MUTE
VOL MUTE control pin
EXP20
SRR VR MUTE
VOL MUTE control pin
EXP21
SBL VR MUTE
VOL MUTE control pin
EXP22
SBR VR MUTE
VOL MUTE control pin
EXP23
F-RL
SPEAKER RELAY control pin
EXP24
C-RL
SPEAKER RELAY control pin
IC503
EXP25
(EX-RL)
Not used (SPEAKER RELAY control pin)
EXP26
SRR_A-RL
SPEAKER RELAY control pin
EXP27
SRR_B-RL
SPEAKER RELAY control pin
EXP28
SBL-RL
SPEAKER RELAY control pin
EXP29
SBR-RL
SPEAKER RELAY control pin
EXP30
Z3 MUTE
ZONE3 MUTE control pin
EXP31
Z2 MUTE
ZONE2 MUTE control pin
H/P MUTE
HEADPHONE MUTE control pin
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
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