Ssb: Audio Delay (B6D) - Philips 3122 785 14580 Service Manual

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Circuit Diagrams and PWB Layouts
SSB: Audio Delay
1
2
AUDIO DELAY
B6D
A
+5D
7A11
M74HC590T
14
EN3
13
C2
12
G1
CTR8
B
11
9
(CT=255)Z4
4
1+
+5D
10
CT=0
15
2D 3
1
2
3
4
C
5
6
7
+5D
D
7A12
M74HC590T
14
EN3
13
C2
12
G1
CTR8
11
9
(CT=255)Z4
4
1+
+5D
10
CT=0
E
15
2D 3
1
2
3
4
5
6
7
F
8204 000 8477.1
1
2
FTP2.4E AA
7.
3
4
7A16
CY7C199B-15ZC
14
GND
3
4
EN 56
5
6
+5D
74HCT573PW
1
EN
11
C1
2
1D
3
4
5
6
7
8
9
+5D
FA02
FA01
FA04
7A13
BC847BW
5
6
7
8
9
+5M
5A07
FA00
+5D
+5D
7A14
74HCT573PW
7A15
1
EN
11
C1
19
2
19
9A72
1D
18
3
18
9A73
17
4
17
9A74
16
5
16
9A75
15
6
15
9A21
14
7
14
9A22
13
8
13
9A23
12
9
12
9A24
9A25
7
8
9
2A12 B2
B6D
2A13 D2
2A19 F5
2A24 C7
2A34 C9
2A38 B9
2A45 B7
A
3A02 F5
3A67 E5
5A07 B9
7A11 A1
7A12 D1
7A13 E5
7A14 D7
7A15 D9
7A16 A5
9A21 D9
9A22 D9
+5D
9A23 D9
B
9A24 D9
9A25 F8
9A72 D9
9A73 D9
9A74 D9
9A75 D9
FA00 B9
FA01 E5
FA02 E5
FA03 D9
FA04 E6
C
D
FA03
E
F
F_15460_026.eps
070405

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