Hisense LCD40V57CA, Service Manual

Page: 53 / 57

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TV1-V
SIFPOUT
IF-AGC
IF_TV
SDA_EXT
SCL_EXT
IF-AGC
TV
TV-SIFM
SIFPOUT
SCL_EXT
SDA_EXT
TV
IF_AGC_EXT
DVBIFP
IF1
DVBIFN
IF2
TUNER_SDA
TUNER_SCL
Analog_IF
RF_AGC_OUT
IF_TV
IO2
SDA_EXT
SCL_EXT
TUNER_SDA
TUNER_SCL
SDA3/IO4
SCL3/IO3
ANTPWR_ON/OFF
SC1_VOUT
AGND
AGND
AGND
AGND
+5VA
33V 40V
+5VA 5V-OUT
5V-OUT
5V-OUT
5V-OUT
5V-OUT
AGND
5V-OUT
+5VA
5V-OUT
AGND
AGND
+5VA
+5VA
+5VA
+5VA
AGND
+40VT
TV-SIFP 2
SCL_EXT 2,10
SDA_EXT 2,10
TV-SIFM 2
TV1-V 6
SC1_VOUT 11
RF_AGC_OUT 10
IF_AGC_EXT 10
DVBIFP 10
DVBIFN 10
IO2 2
ANTPWR_ON/OFF 2
SDA3/IO4 2
SCL3/IO3 2
Title
Size Document Number Rev
Date: Sheet of
深圳市高新区南区科技南十路国际技术创新研究院
C
座
4
楼
TEL:0755-26996895 FAX:0755-26996830
MST6X89BL 01A
TUNER
B
7 11 Tuesday, December 18, 2007
Title
Size Document Number Rev
Date: Sheet of
深圳市高新区南区科技南十路国际技术创新研究院
C
座
4
楼
TEL:0755-26996895 FAX:0755-26996830
MST6X89BL 01A
TUNER
B
7 11 Tuesday, December 18, 2007
Title
Size Document Number Rev
Date: Sheet of
深圳市高新区南区科技南十路国际技术创新研究院
C
座
4
楼
TEL:0755-26996895 FAX:0755-26996830
MST6X89BL 01A
TUNER
B
7 11 Tuesday, December 18, 2007
U23 PIN2 connected to PIN1 B/G,DK,I,L
U23 PIN2 connected to GND L'
I2C ADDRESS(R263 NC):
READ is 0X87
WRITE is 0X86
Close to tunter
Tuner
C228
10nF
C228
10nF
C237
1nF
C237
1nF
R274
NC/0R R274
NC/0R
R698
10 R698
10
R1127
R/4.7K R1127
R/4.7K
C149
22pF
C149
22pF
R699 0/NC R699 0/NC
R252
NC R252
NC
R266
75 R266
75
C221
0.1uF
C221
0.1uF
C1042 1nF C1042 1nF
1
2
3
Q19
3904
Q19
3904
C1031
0.1uF C1031
0.1uF
R251
1k R251
1k
R1138 R/100 R1138 R/100
C1033
0.1uF C1033
0.1uF
R1134 R/NC R1134 R/NC
R1145 100 R1145 100
C
235
0.
1uF
C
235
0.
1uF
R379
820 R379
820
C1030
10nF
C1030
10nF
R1135 R/100 R1135 R/100
R1131
R/10K R1131
R/10K
C1032
10uF C1032
10uF
2
ING
4
OUT1 GN
D
3
5
OUT2
1
IN
SAW
U24
N9455
SAW
U24
N9455
DG
ND
7
TO
P
9
VI
F
1
1
VI
F
2
2
RE
F
15
NC(5
)/V
A
G
C(6
)
16
D
EEM
5
SC
L
11
OU
T
1
3
NC
13
A
UD_
O
U
T
8
SD
A
10
FMP
L
L
4
TA
G
C
14
AF
D
6
SI
OM
AD
12
C
VBS
17
AGN
D
18
VPLL
19
VPP
20
AF
C
21
OU
T
2
22
SI
F
1
23
SI
F
2
24
U22
TDA9885&6
U22
TDA9885&6
R1129
NC/FUSE 2A
（可恢复）
R1129
NC/FUSE 2A
（可恢复）
R226
4.7K
R226
4.7K
C230
22pF C230
22pF
1
2
Y5
4MHz
Y5
4MHz
R259
22K R259
22K
R233 10K R233 10K
1
3
2
Q39
3904
Q39
3904
C148
220nF
C148
220nF
C247
22pF
C247
22pF
D55 IN4148 D55 IN4148
C227
0.1uF
C227
0.1uF
R1141 100 R1141 100
R1139 R/100 R1139 R/100
C232
470nF
C232
470nF
C224
470nF
C224
470nF
R265
220
R265
220
2
ING
4
OUT1 GN
D
3
5 OUT2 1
IN
SAW
U23
N6274
SAW
U23
N6274
R720 NC/0 R720 NC/0
R255
2k2
R255
2k2
C1038
NC
C1038
NC
D56
C33V1
D56
C33V1
1
3
2
Q25
3904 Q25
3904
D53 IN4148 D53 IN4148
C147
0.1uF C147
0.1uF
C257 10nF C257 10nF
C223
10nF
C223
10nF
C1041 1nF C1041 1nF
C241
10nF
C241
10nF
R240 100 R240 100
+ CA34
100uF/16V + CA34
100uF/16V
C240
0.1uF C240
0.1uF
R1130
R/47K
R1130
R/47K
R238
4.7K
R238
4.7K
R362
2.2K/6.8K
R362
2.2K/6.8K
AGC
1
NC1
2
AS
3
SC
L
4
SD
A
5
5VA
6
5VB
7
NC3
8
33V
9
NC4
10
IF
out
11
G
ND3
12
G
ND2
13
G
ND1
14
G
ND4
15
G
ND5
16
G
ND6
17
G
ND7
18
G
ND8
19
U15 TUNER_IF U15 TUNER_IF
C236
1.5nF
C236
1.5nF
R261
330
R261
330
C1037
NC
C1037
NC
R248 100 R248 100
R249 100 R249 100
R254 0 R254 0 C151
0.1uF C151
0.1uF
R237 0 R237 0
C1045
10uF
C1045
10uF
R250
5.6K
R250
5.6K
R263 100 R263 100
R264
100K
R264
100K
R260
NC
R260
NC
R253
75 R253
75
L1040
FB/NC L1040
FB/NC
1
3
2
Q40
3904 Q40
3904
R399 100 R399 100
C239
390pF
C239
390pF
R386
NC
R386
NC
R258
75 R258
75
C1040
10nF C1040
10nF
R401
4.7K
R401
4.7K
R239
NC R239
NC
R273
NC/75
R273
NC/75
R241
22K
R241
22K
+
CA32
100UF/16V
+
CA32
100UF/16V
+
CA33
10uF/50V
+
CA33
10uF/50V
C261
0.1uF C261
0.1uF
R1140 100 R1140 100
R223
4.7K
R223
4.7K
R382
6.8K/8.2K
R382
6.8K/8.2K
L29
10uH
L29
10uH
R1146 100 R1146 100
D59
IN4148
D59
IN4148
R1142 100 R1142 100
C161
10nF
C161
10nF
L27 FB L27 FB
1
3
2
Q1101
3904 Q1101
3904
R236
1k
R236
1k
C1044
0.1uF
C1044
0.1uF
R380
1K R380
1K
C146
0.1uF
C146
0.1uF
C1043
10nF C1043
10nF D63
IN4148
D63
IN4148
R1136
R/10K R1136
R/10K
C1028
10nF C1028
10nF
1
2 3
Q1102
PMOS
Q1102
PMOS
R381
1K R381
1K
R256
100K R256
100K
L1042 FB L1042 FB
R247
NC/2K R247
NC/2K
C173
10nF
C173
10nF
C234
0.1uF
C234
0.1uF
R275
NC/10K
R275
NC/10K
R262
3K
R262
3K
C242
22pF
C242
22pF
R1144
R/4.7K R1144
R/4.7K
R1137
R/4.7K R1137
R/4.7K
CA29
1uF/50V
CA29
1uF/50V
L26
NC/FB
L26
NC/FB
R1143
R/4.7K R1143
R/4.7K
C1029
10uF
C1029
10uF
C222
10nF
C222
10nF
R1128 R/0 R1128 R/0
R245 100 R245 100
ANT_V
1
B1(+5V)
2
NC
3
NC
4
NC(RFAGC)
5
NC
6
TU(30V)
11
GND
12
NC
13
SCL
14
SDA
15
AS
16
Analog IF
17
IF AGC
18
X'tal Out
19
IF1
20
IF2
21
GND
Th1
GND
Th2
GND
Th3
GND
Th4
U1101
TUNER/21P/DIP/TDQG4
U1101
TUNER/21P/DIP/TDQG4
1
3
2
Q20
3904 Q20
3904
R257
22K
R257
22K
R224
4.7K R224
4.7K
R1132 R/100 R1132 R/100
L1041 FB L1041 FB
R1133
R/10K R1133
R/10K
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
A
10
B
9
X
13
Y
3
VCC
16
GND
8
INH
6
VEE
7
U1102
74HC4052
U1102
74HC4052