Hisense MTK5657 Service Manual page 49

5
N1-5
ADCINP_DEMOD F38
ADCINP_DEMOD HSYNC
ADCINN_DEMOD F37
ADCINN_DEMOD VSYNC
RP
GP
BP
COM
SOG
VGA_SDA
VGA_SCL
L26
LOUTP
L27
LOUTN COM1
PB1P
PR1P
IF_AGC B14
IF_AGC Y1P
C15
RF_AGC SOY1
COM0
PB0P
D
PR0P
Y0P
T_OSCL E18
OSCL2 SOY0
T_OSDA F18
OSDA2
VDACX_OUT
AVDD33_VIDEO_STB
CVBS_COM J36
CVBS_COM
CVBS3P J38
CVBS3P AVDD33_XTAL_STB
CVBS2P K35
CVBS2P AVDD33_DEMOD_STB
K34
CVBS1P
H38
CVBS0P AVSS33_XTAL
H37
SIF_COM AVSS33_DEMOD
MT5657_31x31
SCART (Full SCART) ---AV+RGB+AV OUT
FAST BLANKING/SOY
1
AOR
2 SCT_AUR_IN
AIR
3
AOL
4 SCT_FB_IN
AGND
5 SCT_GB_GND
BGND
6 SCT_AUL_IN
AIL
7 SCT_B_IN
B
8 SCT_FS_IN
SW
C 9
SCT_GB_GND
GGND AVLC18S02015
10
CLK
11 SCT_G_IN
G
12
DATA
13 SCT_R_GND
RGND
14
Function Select
GND
15 SCT_R_IN
R/C
16 SCT_FB_IN
SCT_FS_IN
BLANK
17 SCT_AVO_GND
VGND
18 SCT_AVI_GND
BLANKGND
19 SCT_AV_OUT
VOUT
20 SCT_AV_IN
V/YIN
21
SHIELD
XS3
立式回流端子
CVBS OUT(调试射频通道预留，调试时增加R196，默认不上件)
Close to CONNECTOR
Close to Main Chip
L44
R195
TUNER_BYPASS_OUT
1.8 uH
0R
R198 C215
C216
47p/50V/NC
75R/NC
220p/50V
B
A
5
4
R37 Analog Power 3V3
T36
N37
3.3VS
P37
R38
P36
AVDD33_VIDEO_STB
P38
U36
T37
M38 COM1
10u/16V
M36 PB1P
L38 PR1P
M37 Y1P
N36 SOY1
K37 COM0
K36
PB0P
J37 PR0P
L36 Y0P
L37 SOY0
K33
TUNER_BYPASS_OUT
TU_FAT_IN+
M35 AVDD33_VIDEO_STB
TU_FAT_IN-
G37 AVDD33_XTAL_STB
G38 AVDD33_DEMOD_STB
C195
N25 AVSS33_XTAL
47p/50V/NC
N24
AVSS33_DEMOD
SCART INPUT
R172
CVBS IN
SOY1
0R
SCT_AV_IN
R173 C200
75R
100p/50V
RV6
RV7
AVLC18S02015
R180
SCART_FS
RGB IN
51k
R184
R183
SCT_B_IN
RV9
10k
0R
AVLC18S02015
RV10
AVLC18S02015
R192
SCT_G_IN
0R
R196
SCT_AV_OUT
RV12
10R/NC AVLC18S02015
VD10
ICVL0518030FR/NC
RV14
AVLC18S02015
R202
SCT_R_IN
0R
AUDIO IN
SCT_AUL_IN
SCT_AUR_IN
RV19 RV20
AVLC18S02015 AVLC18S02015
4
3
3.3VS
AVDD33_DEMOD_STB
AVDD33_XTAL_STB
C800 C193 C841 C194
100n/16V 100n/16V
4.7u/10V
Close to Main Chip
R168
ADCINP_DEMOD
0R
R169 ADCINN_DEMOD
0R
C196
47p/50V/NC
Close to Main Chip
Close to CONNECTOR
C201
R174
CVBS2P
100R
47n/16V
R176 C203
75R 47p/50V
C207
R185
Y1P
100R
10n/50V
R186
C208
75R
10p/50V
C210
R189 R190
COM1
0R 100R
10n/50V
C212
R193
PB1P
100R
10n/50V
R197
75R
C214
10p/50V
R201
C218
75R
10p/50V
C219
R203
PR1P
100R
10n/50V
C221
R209 R211
AIN_L1
0R 30k
1u/16V
C225
R214 R215
AIN_R1
0R 30k
1u/16V
R216 R217
10k/NC 10k/NC
3
2
(12)
(12)
(15)
(12)
Close to CONNECTOR
R170
AV INPUT+L/R
0R
RV43
R836
AVLC18S02015
75R
XS5
左
1
SIGNAL1
黄
2
GND1
中
C220
R205
3
SIGNAL2
白
0R
1u/16V
4
GND2
右
C222
R210
5
SIGNAL3
红
0R
1u/16V
6
GND3
R212 R213
RV18
RV17
AV3-YWR-RC3720N\Reflow
10k/NC 10k/NC
立式回流端子 AVLC18S02015 AVLC18S02015
YPbPr IN
R175
10R
XS4
左
R177
1 Y_IN_0
SIGNAL1
绿
0R
2
GND1
R179
中 RV8
75R
3
PB_IN_0
AVLC18S02015
SIGNAL2
蓝
4
GND2
右
5
PR_IN_0
SIGNAL3
红
6
GND3 R187
0R
AV3-RGB-RC3718N-L008\Reflow
立式回流端子 R191
RV11
75R
AVLC18S02015
R194
RV13 75R
AVLC18S02015
R199
0R
Hisense Electric Co.,LTD
Title Title Title
Size Size Size
C C C
Date: Date: Date:
2
1
TU_FAT_IN+
TU_FAT_IN+
TU_FAT_IN-
TU_FAT_IN-
SCART_FS
SCART_FS
T_OSDA
T_OSDA
T_OSCL
(12) T_OSCL
AIN_R0
(6) AIN_R0
AIN_L0
(6) AIN_L0
AIN_R1
(6) AIN_R1
AIN_L1
(6) AIN_L1
D
IF_AGC
(12) IF_AGC
Close to Main Chip
C197
R171
CVBS_3 CVBS3P
100R
47n/16V
C198
47p/50V
C199
CVBS_COM
C
1u/10V
R206
AIN_L0
30k
R208
AIN_R0
30k
C202
SOY0
1.5n/50V
C204
R178
Y0P
100R
10n/50V
C205
10p/50V
C206
R181 R182
COM0
0R 100R
10n/50V
C209
R188
PB0P
B
100R
10n/50V
C211
10p/50V
C213
10p/50V
C217
R200
PR0P
100R
10n/50V
A
MT5657 MT5657 MT5657
Document Number Document Number Document Number Rev Rev Rev
1.0 1.0 1.0
Thursday, June 25, 2015 Thursday, June 25, 2015 Thursday, June 25, 2015 Sheet Sheet Sheet 7 7 7 of of of 22 22 22
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