Hisense 50XT880XWSEU3D, Service Manual

Page: 48 / 60

E
E
D
D
C
C
B
B
A
A
D D
C C
B B
A A
Analog Power
Close to Main Chip
Tuner control
Component audio
与
AV audio in
复用，采用小尺寸耳机端子
NEARLY YPBPR CONNECTOR
NEARLY MT5651
Close to CONNECTOR
Close to Chip
Close to CONNECTOR Close to Chip
增加对地
47nF
电容
,
靠近耳机端子摆放
----2013.7.17
AVDD12_RGB
AVDD12_DEMOD
AVDD33_VIDEO
AVDD33_DEMOD
CVBS_COM
AVSS12_RGB
AVDD12_RGB
AVSS33_DEMOD
AVDD33_DEMOD
AVDD12_DEMOD
AVSS12_DEMOD
AVDD33_VIDEO
AVSS33_VDAC
AVSS33_VDAC_BG
FAT_IN-
AVSS33_CPUPLL
AVSS33_CVBS_1
AVSS33_CVBS_2
HSYNC
VSYNC
GP
BP
RP
SOG
VGACOM
VGASCL
VGASDA
COM0
SOY0
PB0P
PR0P
Y0P
CVBS1P
OSDA2
OSCL2
IF_AGC_H IF_AGC
IF_AGC
AINL_YPBPR
AINR_YPBPR
AVDD1V2
AVDD3V3
BP
GP
HSYNC
IF_AGC_H
RP
SOG
VGACOM
VGASCL
VGASDA
VSYNC
FAT_IN-
+5V
OSCL2
OSDA2
GND
TUNER_BYPASS _OUT
AV_bypass2
CI_OCP
CVBS0P
COM1
SOY1
PB1P
PR1P
Y1P
AINR_YPBPR
AINL_YPBPR
Y1_IN
COM0
CVBS1P
CVBS_COM
PB0P
PB1_IN
PR0P
PR1_IN
SOY0
Y0P Y1_IN
CI_OCP
COM1
SOY1
PB1P
PR1P
Y1P
CVBS0P
TUNER_BYPASS _OUT
YPBPRR_IN0
YPBPRL_IN0
AVDD1V2
AVDD1V2
AVDD3V3
AVDD3V3
+5V
HSYNC 7
VSYNC 7
RP 7
GP 7
BP 7
VGACOM 7
SOG 7
VGASDA 7
VGASCL 7
AINL_YPBPR 9
AINR_YPBPR 9
AVDD3V3 2,3,4,6,9,10,13
AVDD1V2 2,10,12
IF_AGC_H 14
14
FAT_IN- 14
+5V 2,5,6,7,9,10,12,14,15,16,17
OSCL2 13
OSDA2 13
GND 2,3,4,5,6,7,9,10,11,12,13,14,15,16,17
CI_OCP
12,13
COM1 9
PB1P 9
PR1P 9
Y1P 9
SOY1 9
CVBS0P 9
TUNER_BYPASS_OUT
9
Title
Size Document Number Rev
Date: Sheet of
MT5325
YPBPR/AV INPUT
1.0
Hisense Electric Co.,LTD
17 8
A3
Wednesday, July 24, 2013
Title
Size Document Number Rev
Date: Sheet of
MT5325
YPBPR/AV INPUT
1.0
Hisense Electric Co.,LTD
17 8
A3
Wednesday, July 24, 2013
Title
Size Document Number Rev
Date: Sheet of
MT5325
YPBPR/AV INPUT
1.0
Hisense Electric Co.,LTD
17 8
A3
Wednesday, July 24, 2013
C179
1u/10V
C179
1u/10V
RV14 RV14
S5
D4
S5
D4
C183
47p/50V C183
47p/50V
C176
100n/16V
C176
100n/16V
C180
47n/16V
C180
47n/16V
R187
100R
R187
100R
R176
0R
R176
0R
M1
MARK
M1
MARK
RV12 RV12
S4
D4
S4
D4
R588 0R R588 0R
C173
100n/16V
C173
100n/16V
C175
100n/16V
C175
100n/16V
C251
47n/16V C251
47n/16V
R179
100R
R179
100R
RV13 RV13
V/Y
R/PB
L/PR
GND
XS15
V/Y
R/PB
L/PR
GND
XS15
1
2
3
4 5
6
C187
1u/10V
C187
1u/10V
C181
1.5n/50V
C181
1.5n/50V
R180
0R
R180
0R
C189
1u/10V
C189
1u/10V
S2
D4
S2
D4
C188
22n/25V
C188
22n/25V
C191
47p/50V C191
47p/50V
S1
D4
S1
D4
C185
1u/10V
C185
1u/10V
R260
75R R260
75R
M2
MARK
M2
MARK
R182
0R
R182
0R
R183
100R
R183
100R
C190
47p/50V C190
47p/50V
C192
22n/25V
C192
22n/25V
R181
56R
R181
56R
R185
30k
R185
30k
Q1
RADIATOR-2-HX
Q1
RADIATOR-2-HX
1 2
R178
18R
R178
18R
M3
MARK
M3
MARK
RV16 RV16
R186
18R
R186
18R
C182
22n/25V
C182
22n/25V
R188
30k
R188
30k
R173 10k/NC R173 10k/NC
MT5651_0928
N3J
MT5651_0928
N3J
ADCINP_DEMOD
AD19
ADCINN_DEMOD
AE19
IF_AGC
M19
RF_AGC
M20
AVDD12_RGB
AC17
AVSS12_RGB
V13
AVDD33_DEMOD
AE18
AVSS33_DEMOD
V16
AVDD12_DEMOD
AD18
AVSS12_DEMOD
AC18
AVDD33_VIDEO
AD17
AVSS33_VDAC
V14
AVSS33_VDAC_BG
W15
AVSS33_CVBS_1
W17
AVSS33_CVBS_2
Y17
AVSS33_CPUPLL
G15
HSYNC
AC11
VSYNC
AC10
RP
AB13
GP
AE12
BP
AB12
COM
AD12
SOG
AC12
VGA_SCL
AE9
VGA_SDA
AD9
COM1
AD14
PB1P
AE14
PR1P
AC14
Y1P
AB14
SOY1
AC13
COM0
AC16
PB0P
AD16
PR0P
AE16
Y0P
AC15
SOY0
AB15
VDACX_OUT
AA14
VDACY_OUT
Y14
CVBS0P
W16
CVBS1P
AB16
CVBS2P
AA16
CVBS3P
Y16
OSCL2
M21
OSDA2
M22
CVBS_COM
AA15
C177
100n/16V
C177
100n/16V
R193
56R R193
56R
S3
D4
S3
D4
L19
BLM18PG121SN1
L19
BLM18PG121SN1
R190
56R R190
56R
R174 10k R174 10k
M4
MARK
M4
MARK
R
WR
WL
L
GND
XS5
R
WR
WL
L
GND
XS5
5
4
2
3
1
TR6 TR6
C258
47n/16V C258
47n/16V
R195
100R
R195
100R
C186
22n/25V
C186
22n/25V
RV15 RV15
Q2
RSAG7.070.0526
Q2
RSAG7.070.0526
1 2 3 4
C178
47n/16V C178
47n/16V
C174
100n/16V
C174
100n/16V
RV11
AVLC18S02015 RV11
AVLC18S02015
R175
100R
R175
100R
R177
75R/NC R177
75R/NC
C184
47p/50V C184
47p/50V
R194
18R
R194
18R
Main board:5515