Denon AVR-988 Service Manual

55
AVR-2808CI / AVR-988
BU4094BCFV-E2 (AV: IC301,302,304) (DI: IC107)
TC4094BF (MC: IC106,107)
BU4094BCFV-E2 Terminal Function
Device Pin Name Symbol Function
DI :
IC107
EXP1 DINA MAIN ZONE Digital input switching
EXP2 DINB MAIN ZONE Digital input switching
EXP3 DINC MAIN ZONE Digital input switching
EXP4 DZ2A ZONE2 Digital input switching
EXP5 DZ2B ZONE2 Digital input switching
EXP6 DZ2C ZONE2 Digital input switching
EXP7 NC
EXP8 NC
AV :
IC301
EXP9 INA MAIN ZONE VIDEO(V/S) input switching
EXP10 INB MAIN ZONE VIDEO(V/S) input switching
EXP11 INC MAIN ZONE VIDEO(V/S) input switching
EXP12 Z2A ZONE2 VIDEO(V/S) input switching
EXP13 Z2B MAIN ZONE VIDEO(V/S) input switching
EXP14 Z2C MAIN ZONE VIDEO(V/S) input switching
EXP15 Z1MONIA MAIN ZONE VMONITOR output switching
EXP16 Z1MONIB MAIN ZONE VMONITOR output switching
AV :
IC302
EXP17 Z2MONIA ZONE2 MONITOR output switching
EXP18 Z2MONIB ZONE2 MONITOR output switching
EXP19 NC
EXP20 NC
EXP21 NC
EXP22 NC
EXP23 NC
EXP24 NC
AV :
IC304
EXP25 ASPECT_H ASPECT ratio level control (JP-model only)
EXP26 ASPECT_L ASPECT ratio level control (JP-model only)
EXP27 LINE A D pin LINE A control pin (JP -model only)
EXP28 LINE B D pin LINE B control pin (JP-model only)
EXP29 INH LINE D pin LINE control pin (JP-model only)
EXP30
EXP31
EXP32
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-988 Specifications

General

Brand	Denon
Model	AVR-988
Category	Receiver
Language	English