14
13
SCHEMATIC DIAGRAM-3 (MAIN C.B-3/6)
C.C
HSYN
VSY N
B_OSD
G_OSD
PAL
-
N
RE
M
O
T
5V
KEY04
PO
W
E
R
ST
_
B
Y
CT
R
L2
SD
A
PAL
-
M
SC
L
KEY01
CT
R
L1
FBLK
KEY03
KEY02
R_OSD
VO
L
TIM_ON
5V
5V6
5V6
IC 70 1
R755
C731
R715
DZ701
R743
R739
C725
R740
R741
R722
R721
R720
R745
R716
R7
1
7
C709
C710
R718
R719
L701
L70 2
C711
C712
R704
R714
R713
R712
R711
Q701
R707
R
708
R7
0
9
R710
C
707
C
706
C
705
C
704
R7
2
8
IC7 02
R7
2
9
R744
R
732
R
731
C
727
C
728
C729
R727
R
726
C7
2
0
C733
R7
5
4
C732
R730
R753
X701
C721
C722
R
735
R
734
C7
3
4
C7
3
5
R701
R737
C7
0
2
R
702
FB701
C717
C7
2
4
R7
3
6
C718
C716
C
723
D
Z
705
D
Z
704
R7
4
8
R766
R747
C701
DZ702
IC 70 3
L70 3
C719
DZ703
D701
C708
C730
R759
R757
R756
Q702
R751
Q703
5V
5V
5V
5V6
(M
N/
S
T
)
5V
5V
5V
5V
5V
5V
5V
5V
(P
R
-
SEL
)
(S
E
R
V
IC
E
)
(S
D
A
)
(S
C
L
)
(S
C
L
)
(S
D
A
)
(
PAL
N
)
(
PAL
M
)
(
R
EM
O
T
E)
(P
W
M
)
(C
T
R
L
2
)
(C
T
R
L
1
)
MC68 HC908
22k
470 kpF /16 V
100 R(N)
4V7(N)
4K7(N)
220 R(N)
470 pF/ 50V
33K(N)
2k2
2k7 (N)
2k7 (N)
2k7 (N)
1k( N)
100 R(N)
1
0
0
R(
N)
33p F
33p F
2K2
2K2
2u2H
2u2 H
33p F
33p F
33K(N)
100 R(N)
100 R(N)
100 R(N)
100 R(N)
BC847
4K7
4K
7
4K
7
4K7
150pF
/
50V
150pF
/
50V
150pF
/
50V
150pF
/
50V
100R
(
N
)
MN24 C08MN6
100R
(
N
)
4K7
4K
7
4K
7
150pF
/
50V
150pF
/
50V
100 kpF /25 V
4K7
4K
7
100uF
/
16V
0,
47uF
/
1
6V
10K
10k
p
F
/
50V
4M7
330 K
32. 768 kHz
33pF
/
5
0V
33pF
/
5
0V
4K
7
4K
7
150pF
/
50V
(
N
)
150pF
/
50V
(
N
)
10k
1K( N)
150pF
/
50V
1
0
0
R(
N)
22KpF/ 50V(N)
1K
pF
/
50V
(
N
)
1k
(
N
)
1KpF/5 0V( N)
220 uF/ 16V
10uF
/
16V
5V
6(
N
)
5V
6(
N
)
10K
2M2(N)
10K
1uF/10 0V
5V1
M519 43
33u H
33p F/5 0V
4V7(N)
1N4148 (N)
1uF/16 V
470pF
/
1
6V
470 R(N)
4K7
1k
BC847B
1k
BC847B
52
51
VSSO
SD
VD
D
O
SD
RS
T
PT
C
4
PT
C
3
PT
C
2
VD
D
T1
C
H
0
T1
C
H
1
T1
C
L
K
PT
C
1
PT
C
0
NC
VSSCGM
VDDCGM
PLLXFC
OSC1
OSC2
IR Q
PTB7
PTB6
PTB5
PTB4
PTB3
PTB2
PTB1
PT
B
0
PT
A
7
PT
A
6
PT
A
5
PT
A
4
PT
A
3
VSS
PT
A
2
PT
A
1
PT
A
0
SD
A2
SC
L
2
SD
A1
SCL1
FBKG
I
B
G
R
SCANEN
VSYNC
HSYNC
ADCIN
VI DEO
OSD
OSD
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VDD
WP
SCL
SDA
VSS
A2
A1
A0
8
7
6
5
4
3
2
1
1
3
2
-
+
To
MAIN C.B
-6/6
To
MAIN C.B
-2/6
MAIN C. B -3/6 (CONTROL SECTION)
7
To
MAIN C.B
-4/6
8
5
To
MAIN C.B
-1/6
3
To
MAIN C.B
-5/6
9
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