MB BOARD SCHEMATIC DIAGRAM
1
|
2
|
3
|
A
STBY-7.5V
—
R1314
75
CHIP
R1082
4.7k
B
CHIP
9V
—
R1034
560
CHIP
VIDEO
C
STBY-5V
—
D
—
CN1001
8P
VIDEO
E
TO A BOARD
CN2001
LED
1
POWER-SW
2
—
IR(SENSOR)
3
R1099
MENU-SW
4
4.7k
KEY-SW
5
5V-STBY
6
V2(VIDEO2)
7
R1319
F
75
GND
8
CHIP
—
9V
G
—
H
—
CN1002
4P
FOR
JIGS
B-CLK
1
I
B-DAT
2
B-INT
3
GND
4
—
R1001
47k
J
4
|
5
|
6
|
7
CN1003
20P
TO A BOARD
CN2009
C1353
5V
10
0V
5V
Q1003
R1043
8.2k
2SD601A
CHIP
BUFFER
9V
R1042
*
R1068
CHIP
5.4V
100
CHIP
9V
Q1001
VIDEO
2SB709A
4.8V
BUFFER
Q1010
2SD601A
BUFFER
R1017
4.5V
100
CHIP
C1008
3.8V
JR1083
10
R1016
0
1k
R1019
CHIP
680
CHIP
C1010
5.2V
C1011
0.047
220p
F
:CHIP
Q1009
2SB709A
R1021
1M
STBY-5V
H SYNCH SEP
:CHIP
0.8V
C1012
R1023
R1022
1
10k
10k
:CHIP
CHIP
C1019
C1020
STBY-5V
L1001
47
0.0022
25V
:CHIP
:CHIP
C1023
R1030
0.001
C1018
1k
1
:CHIP
C1021
220p
R1027
CHOP
470
:CHIP
VIDEO
C1014
R1029
C1022
0.1
470k
560p
:PT
:CHIP
CHIP
R1028
X1001
C1015
680
:CHIP
:SV
15p
CHIP
C1016
15p
CHIP
STBY-5V
2
IC1001
M37273MF-306SP
CONTROL
TUNING SYSTEM
R1045
4.7k
:CHIP
L1003
D1005
:CHIP
MTZJ-T-77-5.6C
C1056
R1044
0.001
4.7k
C1041
C1042
CHIP
:CHIP
470
0.0022
25V
B:CHIP
GND01
C1055
12p
:CHIP
C1058
C1053
0.001
R1046
12p
CHIP
4.7k
CH:CHIP
R1048
R1047
4.7k
STBY-5V
4.7k
:CHIP
R1057
1k
:CHIP
C1048
C1049
C1050
0.47
0.0047
0.022
:MPS
:CHIP
25V
B:CHIP
8
7
6
5
R1069
220
:CHIP
R1070
IC1305
220
|
8
|
9
|
10
C1030
R1106
D1006
4.7
10k
MA111-TX
VIDEO
STBY-5V
R1025
22k
R1026
4.7k
STBY-5V
:CHIP
D1001
MTZJ-T-77
C1043
0.047
25V
:CHIP
R1054
4.7k
R1049
4.7k
R1050
4.7k
R1111
15k
3.5V
:CHIP
R1018
10k
R1109
Q1002
R1040
10k
2SB709A
220
CHIP
R1053
H TRAP
220
:CHIP
Q1011
2SB601A
H TRAP
D1014
R1103
MA111
JW(7.5MM)
0V
R1104
C1032
10k
470p
:CHIP
C1005
CHIP
220p
R1095
3.3k
B
C1034
220p
CH:CHIP
R1041
10k
C1013
:CHIP
0.001
CHIP
C1054
220p
CHIP
C1035
470p
STEREO
SAP
PIN43
0
4.9
PIN46
0
1
R1061
R1080
220
6.8k
C1073
R1064
100
220p
CH
C1074
C1071
220p
0.001
:CHIP
R1065
R1062
220
10k
:CHIP
R1066
220
CHIP
R1067
220
:CHIP
D1011
MA111TX
|
11
|
12
|
13
R1418
R1374
9V
680
1k CHIP
CHIP
D1301
DAP202K
5V
R1407
3.5V
4.7k
R1307
Q1301
:CHIP
JW(7.5MM)
2SD601A
0V
CONVERGENC
STBY-5V
0.7V
R1404
10k
0.6V
3.
CHIP
R1406
1k
Q1325
Q1326
CHIP
2SD601A
2SD601
HP
HP
R1387
C1378
1.7V
47k
CHIP
0.1
C1399
25V
47p
F:CHIP
CHIP
3.5V
Q1336
2V
R1386
2SB601A
R1105
10k
BUFFER
10k
:CHIP
R14
CHIP
56
9V
CH
3.5V
C137
0.03
CHIP
R1385
470k
R1383
:CHIP
100k
:CHIP
R1381
R1
R1382
2.2k
2
R1384
100k
:CHIP
:C
100k
:CHIP
:CHIP
R
2
G
VP
R1376
0
:CHIP
B
2.2V
MONO
R1375
0
0
Q
:CHIP
2S
0
4.9
BU
2.2V
1.5V
Q1315
2SB709A
BUFFER
R1081
6.8k
:CHIP
:CHIP
R1079
6.8k
R
R
:CHIP
:
R1078
1k
G
:CHIP
B
D1012
MA111TX