1
3
2
V
R
60
1
10
K
C
60
3
10
3
R
61
4
15
K
R617
10K
R616
5.6K
R
62
6
1K
C
61
0
56
1
C
61
2
56
1
C
61
3
10
4
C
61
4
10
4
C
61
5
39
2
R
62
1
10
K
R622 4.7K
R
62
4
10
K
R
61
9
1K
R
61
2
10
K
C
60
4
10
3
R
60
5
10
K
R
60
4
56
0R
R
60
3
56
0R
R
60
1
22
K
5
6
7
U
60
1B
45
58
3
2
1
8
4
U
60
1A
45
58
+9
V
A
3
2
1
8
4
U
60
2A
45
58
C
60
7
10
1
R
61
3
30
K
5
6
7
U
60
2B
45
58
C
62
0
10
1
R
60
9
30
K
C
60
5
10
1
R
60
6
10
K
R
61
0
30
K
C
60
6
10
1
C
60
9
10
4
TC
60
8
10
0u
F/2
5V
R
61
5
18
K
TC
60
7
4.7
uF
/16
V
R
60
7
1K
R
60
8
1K
R
61
8
15
K
C
60
8
39
2
TC
60
9
47
uF
/16
V
R
60
2
22
K
R
62
9
27
K
TC
60
5
22
uF
/16
V
TC
60
3
4.7
uF
/16
V
TC
60
6
22
uF
/16
V
TC
60
4
4.7
uF
/16
V
TC
60
1
4.7
uF
/16
V
TC
60
2
4.7
uF
/16
V
-9
V
A
C
61
9
10
2
R
62
8
4.7
K
R620
10K
R
63
3
10
R
/0.2
5W
TC
61
5
10
0u
F/2
5V
C
60
1
10
4
R
63
2
10
R
/0.2
5W
TC
61
6
10
0u
F/2
5V
C
60
2
10
4
+9
V
+9
V
A
-9
V
-9
V
A
C
62
2
10
4
C
62
3
10
4
O
K
5
4
3
2
1
6 7 8 9
M
IC
60
1
5
4
3
2
1
6 7 8 9
M
IC
60
2
TC
61
0
4.7
uF
/16
V
TC
61
3
4.7
uF
/16
V
L6
01
FB
L6
02
FB
VDD
1
REF
2
AGND
3
DGND
4
CLKO
5
VCO
6
CC1
7
CC2
8
OP1-OUT
9
OP1-IN
10
OP2-IN
11
OP2-OUT
12
LPF2-IN
13
LPF2-OUT
14
LPF1-OUT
15
LPF1-IN
16
U
60
3
PT
23
99
TC
61
1
4.7
uF
/16
V
+9
V
A
TC
62
1
4.7
uF
/16
V
C
61
6
10
3
R
61
1
1K
O
K
G
N
D
+9
V
-9
V
D
ET
D
ET
2 3 4
1
5 6
X
S6
01
X
S0
6
+5
V
1
3
2
V
R
60
2
10
K
+5
V
OK SCHEMATIC DIAGRAM
45
Содержание BBK938S
Страница 1: ...SERVICE MANUAL BBK938S...
Страница 13: ...7 MPEG BOARD CHECK WAVEFORM 7 1 27MHz WAVEFORM DIAGRAM 7 2 IC5L0380R PIN 2 WAVEFORM DIAGRAM 11...
Страница 44: ...42 FRONT SCHEMATIC DIAGRAM...
Страница 46: ...44 POWER BOARD SCHEMATIC DIAGRAM...
Страница 48: ...OK SCHEMATIC DIAGRAM 46...
Страница 50: ...48 OUTPUT BOARD SCHEMATIC DIAGRAM...
Страница 55: ...53 MIAN SCHEMATIC DIAGRAM...
Страница 56: ...54 MIAN SCHEMATIC DIAGRAM...