Hisense MT5659AUHT Service Manual page 49

5
N3-4
ADCINP_DEMOD AE20
ADCINP_DEMOD
AF20
ADCINN_DEMOD
ADCINN_DEMOD
AE5
AVDD12_DEMOD
AVDD12_DEMODE
DVDD12_DEMODE AF5
DVDD12_DEMODE
AVDD33_DEMODE AF19
DVDD3V3
AVDD33_DEMODE
D
DISEQC_IN W16
DISEQC_IN
DISEQC_OUT V15
R130 R131 DISEQC_OUT
IF_AGC L21
IF_AGC
2.2k 2.2k
OSCL1 L22
OSCL1
OSDA1 M22
OSDA1
AD17
CVBS1P
CVBS1P
AF17
CVBS0P
CVBS_COM AE17
CVBS_COM
C
MT5659
Demo Power 1V2
1V2_DEMO
B
R31
AVDD12_DEMOD
0R
C509
C38
C39
100n/16V
10u/16V 100n/16V
1V2_DEMO
R32
DVDD12_DEMODE
0R
C36
C40 C41
100n/16V
10u/16V 100n/16V
A
5
4
3.3VS
AD12
U1TX R22 4.7k
U1TX
AC12 U1RX 4.7k
R23
U1RX
AE13 TP_H 1
TP_H1
TP_H
AF13 TP_V 1
TP_V1
TP_V
AD14
COM1
AC14
PB1P
AF15
PR1P
AC13
Y1P
AD13
SOY1
AC15
COM0
AD16
PB0P
AC16
PR0P
AD15
Y0P
AE15
SOY0
AA13
VDACX_OUT
AD18 AVDD33_VIDEO_STB
AVDD33_VIDEO_STB
AF18 AVDD33_DEMOD_STB
AVDD33_DEMOD_STB
T17 AVSS33_DEMOD
AVSS33_DEMOD
Demo Power 3V3
AVDD3V3
R33
AVDD33_DEMODE
0R
C42
C37
10n/10V
100n/16V
4
3
3.3VS
AVDD33_VIDEO_STB
C505 C506
10u/16V 100n/16V
3.3VS
AVDD33_DEMOD_STB
C35
100n/16V
AV & AUDIO INPUT
Close to CONNECTOR
R769
AV_IN_0
0R
RV1
XS14
左
1
SIGNAL1
黄 3
SIGNAL3
2
GND
中
R746
4
SIGNAL4
白
6
0R
SIGNAL6
5
GND
右
R752
7
SIGNAL7
红
9
0R
SIGNAL9
8
GND
RV5
RV4
AVLC18S02015/NC AVLC18S02015/NC
TUNER INPUT
Close to Main Chip
TU_FAT_IN+ R153 ADCINP_DEMOD
51R
TU_FAT_IN- ADCINN_DEMOD
R154 51R
C107 C108
47p/50V/NC
47p/50V/NC
3
2
4,5,6,7,8,9,10,11,12,13
AIN_R2
7
AIN_L2
7
8
OSCL1
8
OSDA1
TU_FAT_IN+
9
TU_FAT_IN-
9
IF_AGCT
9
9
DISEQC_IN
9
DISEQC_OUT
Close to Main Chip
C46
R67
CVBS_1 CVBS1P
100R
47n/16V
C43
R774
47p/50V
C47
75R
CVBS_COM
1u/10V
C44
R475 30k AIN_L2
1u/16V
C45
R476 30k AIN_R2
1u/16V
R754 R760
10k/NC 10k/NC
IF_AGC R192 10k IF_AGCT
C226
Close to Main Chip
47n/16V
Hisense Electric Co.,LTD
Title Title Title
Size Size Size Document Number Document Number Document Number
Custom Custom Custom
Date: Date: Date: Wednesday, October 25, 2017 Wednesday, October 25, 2017 Wednesday, October 25, 2017
2
1
GND
AIN_R2
AIN_L2
OSCL1
OSDA1
TU_FAT_IN+
D
TU_FAT_IN-
IF_AGCT
DISEQC_IN
DISEQC_OUT
C
B
A
MT5659 MT5659 MT5659
Rev Rev Rev
1.0 1.0 1.0
Sheet Sheet Sheet 7 7 7 of of of 15 15 15
1