Schematic Diagrams Of A Board - Sony KLV-MR30M1 Service Manual

4-4-2.MEDIA RECEIVER UNIT(MBT-MRL1C)

(1) Schematic Diagrams of A Board

1 3
2
A
CN4001
40P
TO U(1/2)BOARD
CN6501
A12V
B
SWM_TU
TO (10/12) LM_TU
AUDIO_OUT
TO (5/12)
A 5V
C
Q4001
2SC4617
BUFFER
R4015
Y_CD
Y_CP 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_CP U_CD
1.5k
R4002 1/16W
100 :CHIP C4017
1/16W R4009 0.1
:CHIP 470 16V
R4010 1/16W F:CHIP
D
470 :RN-CP
1/16W
:RN-CP
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
E
A 5V
C4020
L4003 0.1
1µH 16V
:CHIP F:CHIP
C4023
C4019
L4014 10
100
A 5V 10µH 6.3V 16V
:CHIP :AL-CP :AL-CP
X4001
C4038 16.2MHz
C4021
47
10p
R4020
6.3V
CH:CHIP
:AL-CP 1k
R4024
1/16W
0
R4162 Q4043 :RN-CP
:CHIP
1k 2SC4617 C4004 C4011
38 37
BUFF
1/16W 0.47 0.01 R4014
F 10V 16V 27k
:RN-CP C4088
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
:RN-CP B:CHIP APC-Fil
1/16W 40 8
:CHIP
Q4044
R4004 CVBS/Y3
R4163 41
2SC4617
100 C4013
1k
BUFF 1/16W ADD(8EH)
1/16W 0.110V B:CHIP
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
TO (2/12) C4014 AFC.Fi
1k 1.5k 100 1
G 47
1/16W 2.2
1/16W 1/16W R4019
:CHIP 10V 3.9k 1/16W C1
:RN-CP :CHIP 48
B:CHIP :CHIP
Q4045 C4007
R4164 0.022 25V B:CHIP
2SC4617
1k BUFF
1/16W
C4008
C4090
:RN-CP 1 2
CVBS 0.01
0.1
16V 16V
VIDEO
F:CHIP B:CHIP
R4021
C4015
R4006
680k
4.7
100
1/16W
R4167 1/16W 6.3V
R4170 :CHIP
1k 1.5k :CHIP B:CHIP
C4024
1/16W 1/16W
0.1
:RN-CP :CHIP
10V
B:CHIP
H
R4027
6.8k
A5V 1/16W
:CHIP
C4002
A 5V
100
A5V
6.3V
:AL-CP
C4001
C4010
L4002
100
0.01 R4028
1µH
6.3V
:CHIP 16V 100
:AL-CP
1/16W
B:CHIP
I
:CHIP
C4009
L4001
0.01
1µH
16V R4022
:CHIP 1
B:CHIP 100
1/16W
1A
:CHIP
C4003
1Y
100
6.3V R4023
2
:AL-CP 100
1/16W
2A
:CHIP
V_CD
2Y
GND
J
SN74LV125APWR
H_CD
K
4 5 6
ST 5V-3
A6V
YCBCR_V
YCBCR_H
R4031 L4006 A 5V
R4158 R4159
100 10µH :CHIP
15k
1/16W
1/16W
:CHIP R4057
Y_CP R4043 :CHIP
1.5k
200 1/16W
Q4012 1/16W
:RN-CP
Y_ADC
2SA1226 :CHIP
Q4009
BUFFER
2SC4178
BUFFER
1 2 3 R4080
R4051 R4050
R4044 C4039 47
200 100
820 0.1
1/16W
1/16W 1/16W
1/16W 6 4 16V
:CHIP
:RN-CP :CHIP
:CHIP F:CHIP
Q4007
FL4003
2SC4178
34MHz
BUFFER LPF
A5V
R4058
U_CP R4039
1.5k
300 1/16W
Q4013 1/16W
R4032 :RN-CP
U_ADC
2SA1226 :CHIP
100
BUFFER
1/16W
:CHIP
R4040
820 1 2 3
R4052
R4053
1/16W C4040
100 A9V
:CHIP 300 0.1
1/16W
6 4 1/16W 16V
:RN-CP :CHIP
F:CHIP
Q4008
FL4001
2SC4178
17MHz
BUFFER LPF
R4059
V_CP R4041
1.5k
300 1/16W
Q4014 1/16W
R4033 :RN-CP
V_ADC
2SA1226 :CHIP
100
BUFFER
1/16W
:CHIP
R4042
820 1 2 3
R4055 R4054
1/16W C4041 C4044
300 100
:CHIP 0.1 47
1/16W 1/16W
6 4 16V 6.3V
:RN-CP :CHIP
F:CHIP :AL-CP
FL4002
17MHz
LPF
A5V
R4145 C4045
100 Q4015
0.1 25V F:CHIP
1/16W 2SC4617
TP4003
:CHIP BUFF
R4060
100 R4064
1/16W R4071
0
0
:CHIP
:CHIP
36 35 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
R-Y
Cr out R4066 Q4020
23
TP4004 1k 2SC4617
6
Cb out 1/16W BUFF
22
:RN-CP
IC4001
Y OUT
5
CXA2163AQ-T6 21
R4076
COLOR DECODER APL FIL R4061 100
20
100 Q4016 1/16W
Y1 1/16W 2SC4617 R4143 :CHIP
19
: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
2 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
3 4 5 6 7 8 9 10 11 12 13 14
1/16W BUFF 18k R4078
R4038 R4045 :CHIP 1/16W 2.2k
100 100 R4069 :RN-CP 1/16W
1/16W 1/16W 1k :CHIP
:CHIP :CHIP 1/16W
:RN-CP
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
16V TP4008
10V
:CHIP
:AL-CP B:CHIP COMB Y
C4046 C4047
OE VCC
0.1
16V 6.3V
4 OE
F:CHIP :AL-CP
TP4001
4A
TO (4/12)
HS
OE 4Y CDH
R4029
R4075
3 OE 100
1k
1/16W
R4048 1/16W
3A :CHIP
R4046 :CHIP
680
100
3Y 1/16W
R4030 1/16W
:CHIP
100 :CHIP
1 2 3 4 5 6
1/16W
:CHIP
Q4023
FL4004
IC4002
H355LNK7849 2SA1774
R4049 BUFF
BUFFER
560
12 10 9 7
1/16W
Q4010
:CHIP
2SA1774
Q4018
BUFF
R4070 2SA1774
5.6k BUFF
1/16W
:CHIP
VS
CDV TO (4/12)
TP4002
7 8 9
CN4002
22P
TO TU(2/2)BOARD
CN6006
3.3k
1/16W
:CHIP
C4052
Q4042
0.1
2SC4617 16V
BUFF F:CHIP
YUV_SEL
R4160 R4081
TO (12/12)
1.2k 100
1/16W
1/16W
:CHIP
:CHIP
IC4003
TC7SET32FU OR A5V
R4146
0
:CHIP
R4099 C4055
R4092 R4093 10k 0.1
25V
47k 100k 1/16W
8 7 6 5
F:CHIP
1/16W 1/16W :CHIP
:CHIP :CHIP
IC4005
MM1115XFBE
SW
R4084
82k
1/16W
:CHIP
1 2 3 4
Q4027
C4051
R4088 0.0022 DTC144EE
Q4025
100k CH:CHIP SW
DTC144EE
1/16W
:CHIP SW R4150 C4057 C4060
Q4024 0 0.47 2.2
2SC4617 :CHIP 10V 10V
SW B:CHIP B:CHIP
R4151 0 :CHIP
L4007 10µH :CHIP
A 9V
C4049
47
C4050 C4053
16V
100 0.1 D4001 L4008
:AL-CP
10V 25V MA113 4.7µH
A9V
:AL-CP F:CHIP DROP :CHIP
R4102
IC4004 C4056
R4085 330 0.1
TDA9178T
0 1/16W 25V
PIC.BOOST
:CHIP :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
R4082 100 :RN-CP
AD3 VCC 25V
0 1/16W
F:CHIP
:CHIP :CHIP
YIN YOUT
R4096 R4104
100 1k
ADR VEE
1/16W
1/16W
:CHIP :RN-CP
-UIN -UOUT Q4029
B-Y 2SC4617
-VIN -VOUT BUFF
R4097
R-Y R4105
100
TP DEC 100 PB_U
1/16W
1/16W
:CHIP
SCL SDA
:CHIP
R4106 R4117
1k 2.2k
NC NC C4059
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
R4086 R4100 R4108 BUFF
PB_V
100 100 100
1/16W 1/16W 1/16W
:CHIP :CHIP R4109 :CHIP R4118
1k 2.2k
1/16W R4113 1/16W
Y/B-Y/R-Y
:RN-CP 3.3k :CHIP
1/16W
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
R4101
H355LNK7849
560
1/16W
R4114
7 9 10 12
:CHIP
100
R4089
1/16W
5.6k :CHIP
Q4031
1/16W
COM.C
47 :CHIP 2SA1774
BUFF
C4048
R4083 120p R4115
680 CH:CHIP R4094 1k
1/16W 390 1/16W
:CHIP :CHIP
1/16W
6 5 4 3 2 1
:CHIP R4116
560
FL4006 1/16W
H355LNK7849 :CHIP
R4091
470
7 9 10 12 COM.Y
1/16W
R4090 :RN-CP R4119
1k 100
Q4026
1/16W R4098 1/16W
2SA1774 Q4035
:RN-CP 5.6k :CHIP
1/16W 2SA1774
BUFF
:CHIP
BUFF
COM.IN
10
11 12
A6V A5V
D4002 A12V
MA111-TX L4013
10µH
:CHIP
VCC OUT
C4080
GND
47
C4070 C4073 C4075
C4069 16V
0.1 0.1 100
100 :AL-CP
PTR2H8 TO (12/12) 16V
16V 16V 6.3V
B:CHIP F:CHIP
:AL-CP :AL-CP
I2C_5V
IC4007
C4081
TO (10/12)(12/12)
BA05FP-E2
0.1
5V REG 25V
F:CHIP
FL4007
FK2125T186AL
JL4023
EMI UART TO (12/12)
ST 5V-3 ST 3.3V-2
C4071 C4072
47 0.1
6.3V 16V
:AL-CP F:CHIP
R4135
47k
1/16W
:CHIP
FB4002
JL4022 0u
Q4040
LVL-SHIFT
DTA144EE
R4130 R4134 D4003 BUFF
22 1k MA113
1/10W 1/10W RECT
:CHIP :CHIP
IC4008
TC7WH00FU
NAND B:CHIP
R4132
680
1/16W
Q4039 :CHIP
2SA1774
JL4021 BUFFER
R4133
680
FB4001 1/16W
0u :CHIP
PB_YUV TO (3/12)
TO (2/12)
TO (2/12)
A(1/12)
TO (2/12)
(COLOR DECODER,PICTURE BOOST)
15
13 14
•A(1/12)BOARD
WAVEFORMS
1
1.0V (H)
P-P
2
D4004
MA111-TX
2.1V (H)
P-P
IC4009
A 9V
TA78M09F
9V REG
3
1 I G O 2
3
C4085
47
16V
:AL-CP
C4084
0.1 1.0V (H)
P-P
25V
F:CHIP
4
0.3V (H)
P-P
(BURST SIG.)
5
C4082 C4083
0.1 100
10V 6.3V
B:CHIP :AL-CP
SIRCS TO (12/12) 0.9V (H)
P-P
Q4041
2SK2036
6
C4077
0.1 IC4010
10V TC7WHU04FU
INV 0.9V (H)
P-P
C4086
0.1
10V
B:CHIP
7
R4142
100
1/16W
:CHIP
0.9V (H)
P-P
R4141
16k
1/16W
8
0.3V (16.2MHz)
P-P
B-SS11792<CH.>-A..-P1
KLV-MR30M1(CH) 4-26