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2.1 CIRCUIT OUTLINE
2.1.1 Basic block diagram
0
4
I C 5 0 0 1
O P T I C A L
C C D
B L O C K
I C 4 8 5 1
F O C U S ( 4 )
F O C U S
D R I V E R
Z O O M ( 4 )
Z O O M
D R I V E R
IC4802-IC4805
IRIS
D R I V E R
D R I V E + , -
H A L L
A M P
0
7
R E A R
J 5 5 2
G N D
TX
P C _ T X
P C
P C _ R X
R X
J 5 5 3
EDIT
J L I P _ R X
R X
JLIP
TX
JLIP_TX
G N D
0
6
J A C K
J 5 0 1
A V
O U T
J 5 0 3
S _ O U T
EXPLANATION OF ELECTRICAL CIRCUIT
C C D
0
1
M A I N
I C 4 2 0 1
C C D _ O U T
C A M _ A D ( 1 0 )
C D S / A G C
A / D
C L K 2 7 , C L K 1 8 , C L K 1 3
X A V D , X A H D
I C 5 5 0 1
S U B
I R I S P W M
H 1 , H 2 , R G
T G
V . D R V
V 1 , V 2 , V 3 , V 4
D A T A _ O U T
5 4 M H z
X 5 5 0 1
I C 1 0 0 3
D A T A _ O U T
&
2
E
P R O M
X 1 0 0 2
I C 1 0 0 4
3 2 k H z
R T C
I R I S P W M
H _ G A I N , H _ O F F S E T
A D ( 1 6 )
&
D A T A _ O U T
S _ D T _ O U T
I C 1 0 0 1
IRIS_O/C
S _ D T _ I N
S Y S C O N
M 3 2 _ D T O U T
C P U
E D I T _ C T L
M 3 2 _ D T I N
I C 1 0 1 4
IF_TX
I C 1 3 0 2
T X D
R X D
I F _ R X
J L I P _ L
A _ O U T / R
A V _ D E T
A_OUT / L
V _ O U T
D V _ Y
Y _ O U T
V I D E O
D V _ C
O U T
C _ O U T
SECTION 2
I C 4 3 0 2
F I E L D
M E M O R Y
TMY(8)
FMY(8)
T M C ( 4 )
F M C ( 4 )
L C D _ Y
L C D _ R - Y
L C D _ B - Y
I C 4 3 0 1
D Y O ( 4 ) , D C O ( 4 )
C A M E R A _ D S P
D E C K _ D S P
DYI(4),DCI(4)
A T F _ G A I N , M _ V C O C T L
P B V C O C T L , F S P L L C T L
R E C C _ A D J
I C 1 0 0 2
O N
S C R E E N
S _ D T _ O U T
I C 1 4 0 1
S _ D T _ I N
D E C K
M D A _ I N
C P U
I F _ R X
S R V _ T X
A N A _ I O
A_OUT / L
A _ O U T / R
1
0
D S C
I C 8 0 0 3
T X D
3 2 D ( 1 6 )
1 6 M b
R X D
I C 8 0 0 1
3 2 A ( 2 5 )
3 2 A ( 1 9 )
F L A S H
D S C _ I F
I C 8 0 0 2
MIC UNIT
M 3 2 _ R / D
C P U
Fig. 2-1-1 Basic block diagram
2-1
0
2
M O N I T O R
I C 7 6 0 1
L C D
D R I V E R
I C 3 0 0 2
R D ( 1 6 )
1 6 M
R A ( 1 0 )
D R A M
E E P
I C 3 0 0 1
R O M
I C 7 6 0 3
P D ( 4 )
P B D A T A
I C 7 1 0 1
H S E
L C D
D R I V E R
*only for B/W VF model
I C 3 1 0 1
P D ( 4 )
1 3 9 4 P H Y
I C 3 2 0 1
P B O
D V E Q
A T F O
A D D T ( 1 6 )
A T F _ G A I N , M _ V C O C T L , P B V C O C T L , F S P L L C T L
I C 2 2 0 1
I C 3 5 0 1
A U D I O
A M P
P B _ E N V
R E C A M P
H S E
P B A M P
R E C C _ A D J
I C 1 6 0 1
D R U M _ R E F
C A P _ R E F
M D A
D R U M _ P G
D R U M _ F G
C A P _ F G
M D A _ I N
0
R
M O N I
G
B
L C D
I C 7 6 0 4
S W
R
V F
G
B
L C D
V F
L C D
S P
0
6
J A C K
J 5 0 2
T P A + , T P A -
T P B + , T P B -
D V
I C 3 3 0 1
P B _ E N V
D V A N A
A N A _ I O
1 F
1 S
V I D E O
&
2 F
H E A D
2 S
C _ C O I L _ U
C _ C O I L _ V
C _ C O I L _ W
C A P S T A N
M
M O T O R
D _ C O I L _ U
D _ C O I L _ V
D _ C O I L _ W
D R U M
M
M O T O R
L O A D _ F W D
L O A D _ R E V
L O A D I N G
M
M O T O R
5
J U N C T I O N
M 1 4 D 2 S e r i e s
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