Denon AVR-2309CI, Service Manual

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AVR-2309CI/AVR-889
BU409413CFV-E2 (AV: IC301)
TC4094BF (MC: IC106,107)
BU4094BCFV-E2 Terminal Function
TC4094BF Terminal Function
Device Pin Name Symbol Function
AV :
IC301
EXP1 INA MAIN ZONE VIDEO(V/S) input switching
EXP2 INB MAIN ZONE VIDEO(V/S) input switching
EXP3 INC MAIN ZONE VIDEO(V/S) input switching
EXP4 Z2A ZONE2 VIDEO(V/S) input switching
EXP5 Z2B MAIN ZONE VIDEO(V/S) input switching
EXP6 Z2C MAIN ZONE VIDEO(V/S) input switching
EXP7 Z1MONIA MAIN ZONE VMONITOR output switching
EXP8 Z1MONIB MAIN ZONE VMONITOR output switching
Device Pin Name Symbol Function
MC :
IC106
EXP1 T.MUTE TUNER MUTE CONTROL L:MUTE
EXP2 PREFMUTE PREOUT FRONT MUTE CONTROL L:MUTE
EXP3 PRECMUTE PREOUT CENTER MUTE CONTROL L:MUTE
EXP4 PRESWMUTE PREOUT SUBWOOFER MUTE CONTROL L:MUTE
EXP5 PRESMUTE PREOUT SURROUND MUTE CONTROL L:MUTE
EXP6 PRESBMUTE PREOUT SURROND BACK MUTE CONTROL L:MUTE
EXP7 PREZ2MUTE ZONE2 PREOUT MUTE CONTROL L:MUTE
EXP8 A/DMUTE ADIN MUTE CONTROL L:MUTE
MC :
IC107
EXP9 HPRLY HEAD PHONE RELAY CONTROL H:HEAD PHONE ON
EXP10 FRL FRONT A SPEAKER RELAY CONTROL H:Front A Speaker ON
EXP11 CRL CENTER SPEAKER RELAY CONTROL H:Center Speaker ON
EXP12 NC -
EXP13 SRL SURROUND SPEAKER RELAY CONTROL H:Surround Speaker ON
EXP14 SBRL SURROUND BACK SPEAKER RELAY CONTROL H:Surround Back Speaker ON
EXP15 FBRL FRONT B SPEAKER RELAY CONTROL H:Front B Speaker ON
EXP16 SIRIUS RESET SIRIUS reset control
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