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Pioneer BE-3110 Service Manual page 7

Egss encoder

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5
IC75:
TC74HC04AP
IC94:
6
5
BZQ1387
4
3
S3
2
S2
0
S1
S0
SFT
MRST
IC84
A7
TC74HC161
A6
A5
A4
A3
A2
A1
A0
4MHz
3/4H
T7
T6
T5
T4
T3
T2
T1
T0
S
T
B
F 2/2
B
Y
ID17
IC112
9
9
T 10
7
7
P
L
P
L
Q3 11
T3
6
6
P3
P3
Q2 12
T2
5
5
P2
P2
Q1 13
T1
4
4
P1
P1
Q0 14
3
T0
3
P0
P0
2
RC 15
2
R
R
IC112
TC74HC161
1
1
+5V
+5V
T7
T6
T5
T4
IC53B
74HC00
5
6
4
7
2
3
1
TC74HC161
IC53A
74HC00
1
4
+5V
IC53
+5V
+5V
4
2
Q 5
S
D
3
R
Q
IC73A
TC74HC74
1
15.75kHz
B
J/P
F 2/2
FC E/D
O/E
10TH/23TH
5
6
IC64
TC74HC161
+5V
9
T 10
7
P
L
Q3 11
6
P3
Q2 12
5
P2
4
13
P1
Q1
3
Q0 14
P0
2
RC 15
R
1
+5V
IC65B
5
74HC00
6
4
+5V
+5V
9
9
7
T 10
7
T 10
L
L
P
P
6
Q3 11
6
Q3 11
P3
P3
5
Q2 12
S6
5
Q2 12
P2
P2
4
Q1 13
S5
4
Q1 13
P1
P1
3
Q0 14
3
Q0 14
S4
P0
P0
2
RC 15
RC 15
2
R
R
IC85
1
TC74HC161
1
+5V
+5V
+5V
IC65A
1
74HC00
4
FAKE E/D
1
2
7
R8
S5
4.7k
+5V
B
F 2/2
S5
SSSF112-P06N-0
S5: BZS1255
+5V
1
IC34B
0
TC74HC74
SUP10
12
Q 9
D
S
+5V
IC34
11
8
Q
R
IC34A
4
1
TC74HC74
3
SUP6
2
Q 5
D
S
+5V
3
6
Q
R
1
+5V
GSS/EGSS
IC102
IC102
HC40105
PA7
7
D3 10
D3
PA6
6
D2 11
D2
PA5
5
D1 12
D1
IRDY
4
D0 13
PA4
D0
2
14
IR
OR
3
SO 15
SI
9
1
MS
OE
IC113
+5V
IC103
T 10
7
D3 10
PA3
D3
Q3 11
6
D2 11
PA2
D2
Q2 12
5
D1 12
PA1
D1
Q1 13
4
D0 13
PA0
D0
Q0 14
2
OR 14
IR
RC 15
3
SO 15
SI
9
1
IC113
MS
OE
TC74HC161
+5V
HC40105
13
1
4
IC103
1
2
IC75A
7
74HC04
IC23F
74HC04
13
IC43
IC33
9
9
9
T 10
7
7
T 10
P
L
P
L
Q3 11
6
6
Q3 11
P3
P3
Q2 12
11
5
5
Q2 12
P2
P2
4
Q1 13
4
Q1 13
P1
P1
3
Q0 14
3
Q0 14
IC23E
P0
P0
2
RC 15
2
RC 15
74HC04
R
R
IC33
TC74HC161
IC43
1
1
IC23C
+5V
74HC04
IC63A
1
4
74HC00
5
1
3
2
IC63B
6
74HC00
7
5
IC73
6
4
6
IC54
+5V
9
+5V
TC74HC161
8
9
10
T 10
7
7
P
L
IC65C
Q3 11
6
6
P3
74HC00
Q2 12
5
5
P2
4
13
4
P1
Q1
3
Q0 14
12
3
P0
2
RC 15
11
2
R
13
IC65D
1
74HC00
+5V
+5V
IC45
TC74HC164AP
+5V
1
A1
2
9
A2
IC55A
74HC02
7
T 10
P
L
6
Q3 11
P3
5
Q2 12
7
P2
4
Q1 13
3
P1
3
Q0 14
1
8
P0
2
RC 15
2
R
1
IC74
4
1
TC74HC161
+5V
+5V
6
IC55B
74HC02
5
IC25B
3
5
74HC02
4
6
B
9
F 2/2
H+GP
8
IC25C
FAKE E/D
74HC02
+5V
2
D
S
3
R
IC13
IC124D
13
74HC00
12
IC124
11
12
13
IC53D
74HC00
IC93
TC74HC166
IC93
2
15
IC13B
A
S/L
1
3
TC74HC74
B
0
4
C
5
QM 13
12
Q 9
D
D
S
10
E
IC13
11
11
F
12
8
G
Q
R
14
SI 1
H
7
INH 6
R
1
3
9
IC63D
74HC00
13
IC75F
11
74HC04
12
12
IC32C
3
74HC10
9
6
4
10
8
5
IC42B
12
11
74HC10
+5V
IC23D
1
74HC04
IC52A
IC22B
4
74HC10
8
9
74HC20
1
10
12
2
8
13
10
12
13
7
+5V
1
IC32A
4
74HC10
1
3
2
12
6
4
13
5
IC52B
74HC10
7
IC52C
IC32B
74HC10
9
74HC10
3
10
8
4
6
11
5
+5V
1
IC42A
4
9
74HC10
6
8
1
10
12
2
11
IC42C
13
74HC10
7
FAKE E/D
7
+5V
IC44, IC54, IC64, IC74, IC84, IC85:
9
TC74HC161AP
T 10
P
L
Q3 11
P3
Q2 12
P2
13
P1
Q1
Q0 14
P0
RC 15
R
1
+5V
IC44
TC74HC161
R9008
IC35:
1
2 3 4 5
TC74HC151AP
IC35
TC74HC151
3
4
QA
D0
4
3
QB
D1
5
2
0 11
QC
D2
6
1
1 10
QD
D3
QE 10
15
9
D4
2
W 6
QF 11
14
9
IC55C
D5
5
10
74HC02
QG 12
13
D6
Y
O
8
QH 13
12
D7
R
E
IC55
9
7
11
13
12
IC55D
74HC02
7
2
IC25D
3
74HC02
4
11
1
1
13
2
12
IC15A
1
74HC02
4
+5V
+5V
+5V
1
4
5
2
4
10
1
6
IC15B
3
74HC02
7 IC25A
74HC02
V10dB
9
10
V6dB
8
IC15C
74HC02
12
9
11
8
4
13
10
+5V
Q 5
1
IC24D
IC24C
4
5
74HC00
74HC00
2
6
1
6
IC14A
Q
3
74HC02
IC13A
7
1
TC74HC74
9
12
IC14D
13
8
74HC02
11
9
IC53
11
8
10
IC53C
74HC00
DATA
IC12
IC12C
IC12D
74HC00
74HC00
9
13
8
11
10
12
DATA
5
KEY
4
ADDKEY
2
STBY
1
IC52
IC12A
IC12B
74HC00
74HC00
5
7
6
2
4
3
1
1
4
11
13
+5V
12
IC15D
74HC02
B
7
8
BE-3110
A
R9008:
BZC1703
RA8
M5-1-472
S3:
BZS1180
S3
1
DRS3116
2
4
8
C
IC24A
7
74HC00
3
1
4
HDSB
B
VSGP
4
FV10
IC14B
74HC02
10
FV6
IC14C
74HC02
ID0
KDSB
ID8
B
F 2/2
C
B
F 2/2
IC22A
74HC20
IC63C
7
74HC00
9
6
8
FA
10
1
4
+5V
D
K+GP
F 1/2
7
8

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