Denon AVR-4802 Service Manual page 22

74VHC123AMTCX (IC106)
1A 1 Vcc
16
1B 1Rex/Cext
2 15
1CLR CLR 14 1Cext
3
QQ
1Q 13 1Q
4
2Q 5 5 12 2Q
QQ
2Cex1 6 2CLR
CLR 11
7
2Rext/Cext 10 2B
GND 8 9 2A
74LVX157MTC (IC107)
SE LECT
1 16
Vcc
SEL
1A 2
15
ST
1B 3 14
4A
13
1Y 4 4B
2A 5 5 12
4Y
2B 6 11 3A
2Y 7 10
3B
GND 8 9 3Y
SN74LV14APW SN74LV00APW
(IC110, 124) (IC108, 511, 513)
1A 1 14 Vcc
1A
1Y 2
13 6A
1B
2A
3 12 6Y
1Y
4
2Y 11 5A
2A
3A 5 2B
10 5Y
2Y
3Y 6 9 4A
GND
7 8 4Y
GND
SN74LV08APW (IC125)
SN74LVU04APW (IC101)
SN74HC151APW (IC102~104)
SN74HC153APW (IC105)
SN74LV86APW (IC523)
IC PROTECTOR
ICP-N15T (IC204)
SN74LV4040APW (IC112, 512)
QL
1
QL
QF 2
QF
QE
3 QE
QG
4 QG
5
QD
QD
6
QC
QC CLR
7
QB
QB CLK
QA
GND 8
BU4094BCF (IC418~420, 501)
STROBE
1
DATA 2
CLOCK 3
Q1 4
Q2
5
Q3
6
Q4 7
V 8
SS
SN74LV02APW
(IC515, 519)
1
1Y
1
14 Vcc
1A
2
2
13 4B
1B
3
3 4A
12
2Y
4
4 4Y
11
2A
5 10 3B 5
6
9 6
3A 2B
7 3Y
8
GND 7
1
2
3
4
5
6
7
OPTICAL
INPUT
GP1F37R1 (IC116, 118, 119, 120, 121)
BU4051BCF (IC604, 605, 709~712)
Vcc
16
15 QK
QK
Common
14 QJ
QJ
OUT/IN
13 QH
QH
12 QI
QI
11 CLR
10 CLK
Output
9
QA
BU4066BCF (IC607, 608, 707, 708, 714)
16 VDD
15 OE
14 Q5
Q6
13
Q7
12
Q8
11
Q'
10
S
Q
9
S
SN74LV125APW
(IC805)
IC 1
14
Vcc
2
1A
13 4Y
1Y
3
4B
12
4
2C
11 4A
2A 5
3Y
10
2Y 6
9 3B
7
GND
8 3A
SG-8002DCPT (12.287MHz)
14
(IC113)
13
12
11
10
9
4
8
1
1. Vcc
2. GND
1 2
3. Vout
3
1
3
2
AVR-4802/AVC-A11SR
X V
4 1 16 DD
4
X X
6 2 6 2 15 2
X 14 X
3 OUT/IN 1 1
13
X 4 7 X
7 0 0
X 5 12 X
5 5 3 3
INHIBIT 6 11 A
INH A
V 7 10 B
EE V B
EE
C
Vss 8 9 C
1
IN 1 14 V
DD
IN C
OUT
2
OUT 1 13 CONTROL 1
3
12
OUT 2 CONTROL 4
IN
OUT
C
IN 2 4
11 IN 4
C
CONTROL 2 5 10
OUT 4
OUT IN
6 9
CONTROL 3 OUT 3
C
IN OUT
V 7
SS 8 IN 3
SN74LV126APW
(IC806)
1
IC
14 Vcc
2
1A
13
4C
1Y 3
12 4A
2C 4
11 4Y
2A 5
10 3C
2Y 6
9 3A
7
GND
8 3Y
OE
1 4 OUT
Vss 2 3
V
DD
2
OUTPUT
GP1F38T2 (IC122, 123)
1. Vin
2. Vcc
1 2
3. GND
3
2
DRIVE
LED 1
IC
3
14 Vcc
13
4C
12 4A
4Y
11
10 3C
9 3A
8 3Y
22