Table of Contents
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4-4-2. MEDIA RECEIVER UNIT (MBT-MR1C)
(1) Schematic Diagrams of A Board
1
3
2
A
CN4001
40P
TO U( b )BOARD
CN6501
A12V
A6V
aj_1
B
SWM_TU
aj_2
LM_TU
aj_3
AUDIO_OUT
ae_4
ae_5
A
5V
Q4001
2SC4617
C
BUFFER
R4015
Y_CP
Y_CD
L4004
1.5k
10µH
R4001
1/16W
:CHIP
100
:CHIP
C4016
1/16W
R4007
0.1
:CHIP
470
16V
R4008
1/16W
F:CHIP
470
:RN-CP
1/16W
:RN-CP
Q4002
2SC4617
A5V
BUFFER
R4016
U_CD
U_CP
1.5k
R4002
1/16W
100
:CHIP
C4017
1/16W
R4009
0.1
:CHIP
470
16V
R4010
1/16W
F:CHIP
470
:RN-CP
1/16W
:RN-CP
D
Q4003
2SC4617
BUFFER
R4017
C4022
V_CD
V_CP
1.5k
47
1/16W
6.3V
R4003
:CHIP
C4018
:AL-CP
100
R4011
0.1
1/16W
470
16V
:CHIP
1/16W
F:CHIP
:RN-CP
R4012
470
1/16W
:RN-CP
A 5V
C4020
0.1
L4003
E
1µH
16V
F:CHIP
:CHIP
C4019
C4023
L4014
100
10
A 5V
10µH
16V
6.3V
:CHIP
:AL-CP
:AL-CP
X4001
16.2MHz
C4038
C4021
47
10p
6.3V
R4020
CH:CHIP
1k
:AL-CP
R4024
1/16W
0
R4162
Q4043
:RN-CP
:CHIP
1k
2SC4617
C4004
C4011
38
37
36
35
BUFF
0.47
0.01
R4014
1/16W
:RN-CP
C4088
10V
16V
27k
C
0.1
B:CHIP
B:CHIP
1/16W
16V
:RN-CP
R4165
F:CHIP
C4012
1k
R4168
0.01
C3
39
1/16W
16V
1.5k
F
:RN-CP
1/16W
B:CHIP
APC-Fil
40
8
:CHIP
Q4044
R4004
CVBS/Y3
R4163
41
2SC4617
100
C4013
1k
BUFF
1/16W
1/16W
0.110V B:CHIP
ADD(8EH)
42
C4089
:CHIP
:RN-CP
C4005
0.0116V B:CHIP
Y
0.1
C2
43
16V
C4006
4.7 6.3V B:CHIP
F:CHIP
CVBS/Y2
44
R4018
680k
COMB SYS
R4013
45
1/16W
0 :CHIP
:CHIP
FSC OUT
FSC
46
R4166
R4169
R4005
100
C4014
AFC.Fi
ab_6
1k
1.5k
47
1
2
1/16W
1/16W
1/16W
2.2
R4019
10V
C1
:RN-CP
:CHIP
:CHIP
3.9k 1/16W
48
B:CHIP
:CHIP
Q4045
C4007
R4164
0.022 25V B:CHIP
2SC4617
1k
BUFF
1/16W
G
C4090
C4008
:RN-CP
1
2
3
4
CVBS
0.01
0.1
16V
16V
VIDEO
F:CHIP
B:CHIP
R4021
R4006
C4015
680k
100
4.7
1/16W
6.3V
R4167
R4170
1/16W
:CHIP
:CHIP
B:CHIP
1k
1.5k
C4024
1/16W
1/16W
0.1
:RN-CP
:CHIP
10V
B:CHIP
R4027
6.8k
A5V
1/16W
:CHIP
H
C4002
A 5V
100
A5V
6.3V
:AL-CP
C4001
C4010
L4002
100
R4028
1µH
0.01
6.3V
16V
100
:CHIP
:AL-CP
B:CHIP
1/16W
:CHIP
C4009
L4001
0.01
1µH
16V
R4022
1
OE
:CHIP
B:CHIP
100
1/16W
1A
4 OE
:CHIP
I
C4003
1Y
100
6.3V
R4023
2
OE
:AL-CP
100
1/16W
2A
3 OE
:CHIP
V_CD
2Y
GND
IC4002
SN74LV125APWR
BUFFER
H_CD
J
4
5
6
ST 5V-3
YCBCR_V
YCBCR_H
R4031
L4006
A
5V
R4158 R4159
100
10µH :CHIP
1/16W
15k
3.3k
1/16W
1/16W
:CHIP
R4057
R4043
Y_CP
:CHIP
:CHIP
1.5k
200 1/16W
1/16W
:RN-CP
Q4012
Q4042
Y_ADC
:CHIP
Q4009
2SA1226
2SC4617
BUFFER
2SC4178
BUFF
BUFFER
1
2
3
R4080
R4051
R4050
R4044
C4039
47
200
100
820
0.1
R4160
1/16W
1/16W
al_16
1/16W
1/16W
6
4
16V
:CHIP
1.2k
:RN-CP
:CHIP
:CHIP
F:CHIP
1/16W
Q4007
FL4003
:CHIP
2SC4178
34MHz
BUFFER
LPF
A5V
R4058
R4039
U_CP
1.5k
300 1/16W
Q4013
1/16W
R4032
:RN-CP
U_ADC
2SA1226
:CHIP
100
BUFFER
1/16W
:CHIP
R4040
R4092
820
47k
1
2
3
R4053
R4052
1/16W
C4040
1/16W
A9V
300
100
:CHIP
0.1
:CHIP
1/16W
1/16W
16V
6
4
:RN-CP
:CHIP
F:CHIP
Q4008
FL4001
2SC4178
17MHz
BUFFER
LPF
R4084
R4059
82k
R4041
V_CP
1.5k
1/16W
300 1/16W
Q4014
1/16W
:CHIP
R4033
:RN-CP
V_ADC
2SA1226
:CHIP
100
BUFFER
1/16W
R4088
:CHIP
R4042
100k
820
1
2
3
1/16W
R4054
R4055
1/16W
C4041
C4044
:CHIP
300
100
:CHIP
0.1
47
1/16W
1/16W
6
4
16V
6.3V
2SC4617
:RN-CP
:CHIP
F:CHIP
:AL-CP
FL4002
17MHz
LPF
A5V
C4049
47
16V
:AL-CP
R4145
C4045
100
Q4015
0.1 25V F:CHIP
1/16W
2SC4617
TP4003
:CHIP
BUFF
R4085
0
R4060
:CHIP
100
R4064
1/16W
R4071
0
0
:CHIP
:CHIP
34
33
32
31
30
29
28
27
26
25
:CHIP
R4065
680
C4042
1/16W
0.1
:RN-CP
YS1
25V
7
24
F:CHIP
R4082
R-Y
Cr out
R4066
Q4020
0
23
TP4004
1k
2SC4617
:CHIP
6
Cb out
1/16W
BUFF
22
:RN-CP
IC4001
Y OUT
CXA2163AQ-1
5
21
R4076
COLOR DECODER
APL FIL
R4061
100
20
B-Y
100
Q4016
1/16W
Y1
1/16W
2SC4617
R4143
:CHIP
19
R-Y
:CHIP
BUFF
2.7k
R4077
Cb1
R4067
1/16W
2.2k
18
1k
:RN-CP
1/16W
Cr1
C4043
1/16W
:CHIP
17
0.1
:RN-CP
SYNC-GND
25V
R4068
Q4021
3
4
16
F:CHIP
1k
2SC4617
YS3
1/16W
BUFF
15
TP4005
:RN-CP
R4123
100
R4062
Q4017
1/16W
100
2SC4617
R4144
:CHIP
5 6
7
8
9 10 11 12 13 14
1/16W
BUFF
18k
R4078
:CHIP
1/16W
R4038
R4045
2.2k
100
100
R4069
:RN-CP
1/16W
R4086
1/16W
1/16W
1k
:CHIP
100
:CHIP
:CHIP
1/16W
1/16W
:RN-CP
:CHIP
C4029
0.01
GND
16V
TP4006
B:CHIP
C4030
0.01
16V
B:CHIP
R4056
R4063
R4047
180
220
100
1/16W
1/16W
1/16W
:CHIP
:CHIP
:CHIP
Q4011
2SA1774
BUFF
R4074
680
1/16W
:CHIP
TP4007
COMB C
R4034
100 1/16W
:CHIP
A3.3V-4
Q4022
C4032
C4035
L4005
2SA1774
10
0.1
10µH
BUFF
R4089
16V
10V
TP4008
:CHIP
5.6k
:AL-CP
B:CHIP
COMB Y
C4046
C4047
1/16W
VCC
0.1
47
:CHIP
16V
6.3V
F:CHIP
:AL-CP
TP4001
4A
ad_7
C4048
HS
R4083
4Y
CDH
680
CH:CHIP
R4029
R4075
1/16W
100
1k
:CHIP
1/16W
R4048
1/16W
3A
:CHIP
R4046
:CHIP
680
100
1/16W
3Y
R4030
1/16W
:CHIP
100
:CHIP
1
2
3
4
5
6
1/16W
:CHIP
Q4023
FL4004
R4090
:RN-CP
2SA1774
H355LNK7849
1k
BUFF
R4049
1/16W
560
:RN-CP
12
10
9
7
1/16W
Q4010
:CHIP
2SA1774
Q4018
BUFF
R4070
2SA1774
5.6k
BUFF
1/16W
:CHIP
VS
ad_12
CDV
TP4002
'N
ª f Yv
De
v{ FV~‚ b KQ N⁄mA Qz
7
8
9
CN4002
22P
TO TU( b )BOARD
CN6006
C4052
0.1
16V
F:CHIP
al_9
YUV_SEL
PTR2H8
R4081
I2C_5V
100
1/16W
ajl_10
:CHIP
IC4003
TC7SET32FU
OR
A5V
R4146
0
:CHIP
R4099
C4055
0.1
R4093
10k
100k
1/16W
25V
8
7
6
5
1/16W
:CHIP
F:CHIP
:CHIP
IC4005
MM1115XFBE
SW
1
2
3
4
Q4027
C4051
DTC144EE
0.0022
Q4025
CH:CHIP
SW
DTC144EE
SW
R4150
C4057
C4060
Q4024
0
0.47
2.2
:CHIP
10V
10V
SW
B:CHIP
B:CHIP
R4151
0 :CHIP
L4007
10µH :CHIP
A 9V
C4050
C4053
100
0.1
D4001
L4008
10V
25V
MA113
4.7µH
A9V
DROP
:AL-CP
F:CHIP
:CHIP
R4102
C4056
IC4004
330
TDA9178T
0.1
1/16W
PIC.BOOST
25V
:RN-CP
F:CHIP
Q4028
SC
NC
2SC4617
R4110
BUFF
220
NC
NC
1/16W
PB_Y
:RN-CP
AD1
CF
R4103
680
AD2
SOUT
C4058
R4095
1/16W
0.1
100
:RN-CP
AD3
VCC
25V
1/16W
F:CHIP
:CHIP
YIN
YOUT
R4096
R4104
100
1k
ADR
VEE
1/16W
1/16W
:CHIP
:RN-CP
-UIN
-UOUT
Q4029
2SC4617
BUFF
-VIN
-VOUT
R4097
R4105
100
TP
DEC
100
1/16W
PB_U
1/16W
:CHIP
SCL
SDA
:CHIP
R4106
R4117
1k
2.2k
C4059
NC
NC
1/16W
1/16W
0.1
:RN-CP
:CHIP
25V
F:CHIP
C4054
R4107
0.1
1k
10V
1/16W
B:CHIP
:RN-CP
Q4034
2SC4617
R4100
R4108
BUFF
PB_V
100
100
1/16W
1/16W
:CHIP
R4109
:CHIP
R4118
1k
2.2k
1/16W
R4113
1/16W
:RN-CP
3.3k
:CHIP
Y/B-Y/R-Y
1/16W
PB_YUV
Q4030
:RN-CP
2SC4617
BUFF
A 5V
A5V
R4111
L4009
680
C4061
1µH
1/16W
47
:CHIP
6
5
4
3
2
1
:CHIP
6.3V
:AL-CP
FL4005
H355LNK7849
R4101
560
1/16W
R4114
7
9
10
12
:CHIP
100
1/16W
:CHIP
Q4031
COM.C
ab_13
2SA1774
BUFF
120p
R4115
1k
R4094
1/16W
390
1/16W
:CHIP
6
5
4
3
2
1
:CHIP
R4116
560
FL4006
1/16W
H355LNK7849
:CHIP
R4091
470
7
9
10
12
COM.Y
ab_14
1/16W
R4119
100
Q4026
R4098
1/16W
Q4035
2SA1774
5.6k
:CHIP
2SA1774
BUFF
1/16W
:CHIP
BUFF
COM.IN
ab_15
(http://schematic.5d6d.com)
10
11
12
D4004
MA111-TX
A6V
A5V
IC4009
D4002
A12V
A 9V
TA78M09F
MA111-TX
L4013
9V REG
10µH
:CHIP
1
I
G O
2
VCC
OUT
3
C4080
C4085
GND
47
47
C4070
C4073
C4075
C4069
16V
16V
0.1
100
0.1
100
:AL-CP
:AL-CP
16V
16V
16V
6.3V
B:CHIP
F:CHIP
:AL-CP
:AL-CP
IC4007
C4081
C4084
BA05FP-E2
0.1
0.1
5V REG
25V
25V
F:CHIP
F:CHIP
FL4007
FK2125T186AL
JL4023
al_17
EMI
UART
ST 5V-3
ST 3.3V-2
C4071
C4072
C4082
C4083
47
0.1
0.1
100
6.3V
16V
10V
6.3V
:AL-CP
F:CHIP
B:CHIP
:AL-CP
R4135
47k
1/16W
:CHIP
SIRCS
al_18
FB4002
Q4041
JL4022
0u
2SK2036
Q4040
LVL-SHIFT
DTA144EE
R4130 R4134
D4003
BUFF
22
1k
MA113
RECT
1/10W
1/10W
:CHIP
:CHIP
C4077
IC4008
0.1
IC4010
TC7WH00FU
10V
TC7WHU04FU
NAND
B:CHIP
INV
R4132
680
1/16W
Q4039
:CHIP
2SA1774
JL4021
BUFFER
R4133
680
FB4001
1/16W
0u
:CHIP
R4141
16k
1/16W
ac_11
A-a
(COLOR DECODER,PICTURE BOOST)
B-SS4361<CH.>-A..-P1
13
•A(1/12)BOARD
WAVEFORMS
1
1.0V
(H)
P-P
2
2.1V
(H)
P-P
3
1.0V
(H)
P-P
4
0.3V
(H)
P-P
(BURST SIG.)
5
0.9V
(H)
P-P
6
0.9V
(H)
P-P
C4086
0.1
10V
7
B:CHIP
R4142
100
1/16W
:CHIP
0.9V
(H)
P-P
8
0.3V
(16.2MHz)
P-P
KE-MR42/50M1(CH)
4-32
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