Panasonic DMR-EH75VP

Data
Read Data
Write Data
Address
Scan Pulse
Timing Clock
RAM
Code
CGRAM
CGROM
Circuit
Control
FL
Decoder
Command
Code/
Generator
Clock
20MHz OUT
20MHz IN
10
11
Interface
Serial
Driver
Digit
Driver
Segmemt
G1
42 S1
S16
TBUS TXD
TBUS RXD
TBUS CLK
X_RESET
KEY IN1
KEY IN2
G2
G3
G4
G5
G6
G7
4
5
6
8
17
KEY IN3
18
16
43
44
45
46
47
48
75
49
64
L123 SWIDE
19
XT MUTE
100
JC P ON H
7
DIP ON H
23
P SAVE H
P FAL L
29
IR
25
32K OUT
14
32K IN
13
H
23
IC
VIN
GND
VOUT
:ON
14
VCC
19
PG OUT
PG-
PG+
COMPOSER
FG/PG
AMPLIFIRE
DIFFERENTIAL
17
16
15
18
14
AMPLIFIRE
DIFFERENTIAL
COM
M3
M2
M1
20
+++
AMPLIFIRE
DIFFERENTIAL
SELECTOR
GENERATOR
SIGNAL
DRIVE
MOTOR
PRE-DRIVE
DRIVE
MOTOR
25
23
22
4
2
OUT 2
OUT 1
AMP
AMP
PRE-DRIVE
LOGIC
CONTROL
R IN
EC
PFG
F IN
6
5
Vref
-
+
VCC
VOUT
12
3
OUT
VDD
GND
1
3
2
Vref
+
-
IC7501
TIMER
IC-DETAIL BLOCK DIAGRAM
IC7503
RESET
IC-DETAIL BLOCK DIAGRAM
IC2001,6301
+5V SWITCHING REG.
IC-DETAIL BLOCK DIAGRAM
IC2501
LOADING/CYLINDER MOTOR DRIVE
IC-DETAIL BLOCK DIAGRAM
IC6002
RESET
IC-DETAIL BLOCK DIAGRAM
IC2001 Detail Block Diagram
IC2501 Detail Block Diagram
IC6002 Detail Block Diagram
IC6301 Detail Block Diagram
IC7501 Detail Block Diagram
IC7503 Detail Block Diagram
DMR-EH75VP IC-Detail Block Diagram
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