Grundig M 19-C Bedienungsanleitung Seite 48

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
IC504 BA3835S
IC501, IC503, IC506 14094
2
15
PIN ASSIGNMENT
VDD
1 Strobe 16
Output
2 Data 15
Enable
3 Clock 14
Q5
4 Q1 13
Q6
5 Q2 12
Q7
6 Q3 11
Q8
7 Q4 10
Q´S
3
1
3 - 41
Register Stage 1
Clock
Serial
Clock
Data in
Clock
Output
2
Enable
Register Stage 2
3
Register Stage 3
4
Register Stage 4
5
Register Stage 5
6
Register Stage 6
7
Register Stage 7
8
Register Stage 8
Clock
Clock
Clock
Clock
Strobe
Strobe
Strobe
BLOCK DIAGRAM
Latch 1
Clock Strobe
Clock
Strobe Strobe
Clock
Strobe
Latch 2
Latch 3
Latch 4
Latch 5
Latch 6
Latch 7
Latch 8
Clock Strobe Strobe
Input Protection Diodes
M 19-C / M 29-C
3-State Buffer 1
V DD
3-State Buffer 2
3-State Buffer 3
3-State Buffer 4
3-State Buffer 5
3-State Buffer 6
3-State Buffer 7
3-State Buffer 8
Clock
Clock
Clock
Clock
GRUNDIG Service
4 Q1
5 Q2
6 Q3
7 Q4
14 Q5
13 Q6
12 Q7
11 Q8
10 Q´
S
9 Q S