
R
23
7
33
0R
R
23
8
10
K
+9
V
R
23
9
15
0R
R
24
1
1K
V
D
20
5
1N
41
48
+9
V
R
24
0
1K
A
G
N
D
V
D
20
6
1N
41
48
-9
V
A
G
N
D
M
U
TE
-1
TC
23
5
47
uF
/1
6V
TC
23
4
47
uF
/1
6V
V
D
20
4
1N
41
48
A
G
N
D
R
23
6
10
K
Q
21
2
2S
C
18
15
-Y
Q
21
8
10
15
Q
21
9
10
15
C
21
34
68
3
C
21
31
68
3
C
21
32
68
3
SW
C
SR
SL
R
L
TC
22
51
0u
F/
16
V
TC
22
61
0u
F/
16
V
TC
22
7
10
uF
/1
6V
TC
22
8
10
uF
/1
6V
TC
22
9
10
uF
/1
6V
TC
23
0
10
uF
/1
6V
R
21
50
4.
7K
R
21
51
4.
7K
C
21
28
68
3
C
21
27
10
2
C
21
26
10
1
R
21
49
22
K
R
21
41
22
K
C
21
20
10
1
C
21
21
10
2
C
21
38
68
3
R
21
43
4.
7K
R
21
42
4.
7K
R
21
38
4.
7K
R
21
39
4.
7K
C
21
19
68
3
C
21
18
10
2
C
21
17
10
1
R
21
37
22
K
R
21
46
4.
7K
R
21
47
4.
7K
C
21
24
10
2
C
21
23
10
1
R
21
45
22
K
R
21
34
4.
7K
R
21
35
4.
7K
C
21
15
10
2
C
21
14
10
1
R
21
33
22
K
R
21
29
22
K
C
21
11
10
1
C
21
12
10
2
R
21
31
4.
7K
R
21
30
4.
7K
+9
V
+9
V
+9
V
+9
V
+9
V
+9
V
3
2
1
4
8
U
21
9A
45
80
5
6
7
4
8
U
21
9B
45
80
3
2
1
4
8
U
22
1A
45
80
5
6
7
4
8
U
22
0B
45
80
3
2
1
4
8
U
22
0A
45
80
5
6
7
4
8
U
22
1B
45
80
A
G
N
D
A
G
N
D
A
G
N
D
A
G
N
D
A
G
N
D
A
G
N
D
-9
V
-9
V
-9
V
-9
V
-9
V
-9
V
TC
22
4
10
uF
/1
6V
TC
22
3
10
uF
/1
6V
TC
22
2
10
uF
/1
6V
TC
22
1
10
uF
/1
6V
TC
24
0
10
uF
/1
6V
TC
24
1
10
uF
/1
6V
C
H
-L
C
H
-R
C
H
-S
L
C
H
-S
R
C
H
-C
C
H
-S
W
A
G
N
D
A
G
N
D
C
21
05
47
pF
C
21
03
47
pF
C
21
01
47
pF
C
29
9
47
pF
L
23
5
FB
SM
T
L
23
4
FB
SM
T
L
23
3
FB
SM
T
L
23
2
FB
SM
T
C
21
06
10
2
C
21
04
10
2
C
21
02
10
2
C
21
00
10
2
R
21
23
1K
R
21
21
1K
R
21
20
1K
R
21
17
1K
R
21
24
1K
R
21
22
1K
R
21
19
1K
R
21
18
1K
R
21
11
10
0K
R
21
12
10
0K
R
21
13
10
0K
R
21
14
10
0K
M
U
TE
-1
Q
20
8
2S
C
18
15
-Y
Q
20
7
2S
C
18
15
-Y
Q
20
5
2S
C
18
15
-Y
Q
20
6
2S
C
18
15
-Y
A
G
N
D
C
21
09
47
pF
C
21
07
47
pF
L
23
7
FB
SM
T
L
23
6
FB
SM
T
C
21
10
10
2
C
21
08
10
2
R
21
27
1K
R
21
25
1K
R
21
28
1K
R
21
26
1K
R
21
15
10
0K
R
21
16
10
0K
Q
21
0
2S
C
18
15
-Y
Q
20
9
2S
C
18
15
-Y
C
27
8
10
4
C
27
9
10
4
C
28
0
10
4
+9
V
A
G
N
D
C
28
1
10
4
C
28
2
10
4
C
28
3
10
4
-9
V
A
G
N
D
2
3
1
5
6
4
8
9
7
JK
20
1
A
/V
-O
3
T
SD
2-
T
SD
1-
T
SD
0-
R
W
S
A
U
D
C
LK
RB
CK
A
U
X
1
A
U
X
0
A
U
X
5
Rt
Lt
R
O
U
T
LO
U
T
LL
LS
RR
LF
E
RS
CC
R
21
32
22
K
C
21
16
10
2
O
K
A
A
G
N
D
R
21
56
22
K
R
21
36
6.
8K
R
21
48
6.
8K
R
21
52
6.
8K
R
21
53
6.
8K
R
21
54
6.
8K
R
21
55
6.
8K
C
21
22
12
2
C
21
29
12
2
C
21
30
12
2
C
21
33
12
2
C
21
35
12
2
C
21
36
12
2
V
O
IC
E-
D
ET
V
LS
1
SD
IN
1
2
SD
IN
2
3
SD
IN
3
4
SC
LK
5
LR
CK
6
M
CL
K
7
V
D
8
G
N
D
9
RS
T
10
SC
L
11
SD
A
12
CS
13
V
LC
14
M
U
TE
C1
28
A
O
U
T
A
1
27
A
O
U
TB
1
26
M
U
TE
C2
25
A
O
U
T
A
2
24
A
O
U
TB
2
23
V
A
22
G
N
D
21
A
O
U
T
A
3
20
A
O
U
TB
3
19
M
U
TE
C3
18
V
Q
17
FI
LT
+
16
M
2
15
U
20
7
C
S4
36
0
C
21
39
10
4
C
22
5
10
4
V
CC
3.
3
M
U
TE
1
C
29
7
10
4
TC
23
6
10
uF
/1
6V
V
C
C
5A
C
28
8
10
4
TC
23
2
10
uF
/1
6V
C
21
37
10
4
TC
23
3
10
uF
/1
6V
A
G
N
D
R
28
7
0R
TC
23
1
10
uF
/1
6V
M
U
TE
2
M
U
TE
3
RR
RS
LL
LS
LF
E
CC
M
U
TE
1
Q
21
1
10
15
R
21
06
1K
R
21
05
1K
V
D
20
7
1N
41
48
V
D
20
8
1N
41
48
V
D
20
9
1N
41
48
M
U
TE
2
M
U
TE
3
TC
23
8
2.
2u
F/
16
V
V
CC
R
21
84
0R
R
21
85
0R
(O
PE
N
)
V
CC
R
23
3
0R
R
23
4
0R
(D
N
S)
40
MIAN SCHEMATIC DIAGRAM
Содержание BBK921D
Страница 1: ...SERVICE MANUAL BBK921D...
Страница 4: ...3 Precaution of L aster Diode 3...
Страница 5: ...4...
Страница 6: ...5...
Страница 16: ...8 MPEG BOARD CHECK WAVEFORM 2 IC5L0380R PIN 2 WAVEFORM DIAGRAM 1 27MHz WAVEFORM DIAGRAM 15...
Страница 34: ...33 FRONT SCHEMATIC DIAGRAM...
Страница 36: ...35 POWER BOARD SCHEMATIC DIAGRAM...
Страница 38: ...37 OK SCHEMATIC DIAGRAM...
Страница 44: ...43 MIAN SCHEMATIC DIAGRAM...
Страница 45: ...44 MIAN SCHEMATIC DIAGRAM...