Mitsubishi DD-4021 - Block Diagrams

System Control Block Diagram
E5542BLS
1-6-1
1-6-2
60
61
25
26
30
50
IC400
(FRONT END PROCESSOR)
IC601
(DVD HOST PROCESSOR)
XIN
XOUT
81
80
16MHz
X401
CLOCK
X601
27MHz
120
SDA
SCL
RDY-HIF
/FERS
TREV
TFW
TIN
TOUT
SDA
SCL
RDY-HIF
/FERS
TIN
TOUT
5 CSL
CSL
6
5
99 MUTE
100 PS
1 RS
51 HINT
95 HCS
37 JITTER
14 MRDY
JITTER
MRDY
94 MCS
MCS
7 MALE
MALE
FG
52 FG
FROM/TO
DVD SIGNAL
PROCESS
BLOCK
DIAGRAM
FROM/TO
RF SIGNAL
PROCESS
/SERVO
BLOCK
DIAGRAM
HD0
HD7
HD0-HD7
83
90
~
~
SCL
SDA
IC603
(MEMORY)
3VFD-STB
1VFD-DIN
2
VFD-DOUT
125
REMOTE
204
VFD-CLK
CN501 CN1001
CN2001
JP1003JP1004
CN2003
9
7
6
8
19
14
15
16
17
18
REMOTE
SENSOR
RM2001
1G
11G
~
42
32
~
a/KEY-1
b/KEY-2
c/KEY-3
d/KEY-4
e
f
g
h
i
K1
K2
FP-STB
FP-DIN
FP-DOUT
FP-CLK
GRID FIP
SEGMENT
FL2002
IC2003
KEY MATRIX
MAIN CBA UNIT
FUNCTION CBA
AV CBA
SWITCH CBAFG CBA MECHA CBA
INNER
CBA
(FRONT PANEL CONTROL)
BLOCK DIAGRAMS
CN3004 CN3003
10
HWR
TREV
TIN
TOUT
TFW
MUTE
PS
RS
HINT
HCS
HWR
8
HRD
92
HA0
93
HA1
HRD
HWR
HRD
HA0
HA1
3 SCLKH
SCLKH
4 SDATA
SDATA
20
21
22
10
11
j
23
FG
SENSOR
FG-IN 6
6
CN201
FP-STB 19
19
KEY-4 1
1
KEY-3 2
2
KEY-2 3
3
KEY-1 4
4
K2 5
5
K1 6
6
FP-DIN 20
20
FP-DOUT 21
21
FP-CLK 22
22
REMOTE 24
24
1 3
2 4
IC002
(OP AMP)
IC608
(INVERTER)
200
201
187
188
196
195
208
186
KEY-2 1
1
K2 2
2
POWER SW
FG-IN 10