LCD Television
Service Manual
Chassis
Product Type
MTK5655EPDJ South
AM
REVISION HISTROY Version
Page
Section
Description
Date
ver1.0
ALL
ALL
First
2016/6/15
Ver1.1
P16
P16
issued
add 6983 board layout and difference
2016/9/26
Contents Contents ....................................................................................................................................................................... - 3 Service Manual ........................................................................................................................................................... - 4 -
1. Precautions and notices..................................................................................................................................... - 4 1.1 Warning................................................................................................................................................... - 5 1.2 Notes ....................................................................................................................................................... - 8 2. TV boards: ...................................................................................................................................................... - 10 3. Factory/Service OSD Menu and Adjustment .................................................................................................. - 18 3.1 To enter the Factory OSD Menu ........................................................................................................... - 18 3.2 Factory OSD Menu ............................................................................................................................... - 19 4. Software Upgrading ........................................................................................................................................ - 26 Before upgrading, read the following. ........................................................................................................ - 26 4.1 USB Software Upgrading directly ........................................................................................................- 26 4.2 USB upgrading failure .......................................................................................................................... - 27 4.3 Upgrading with the FlashTool FlashTool v0.6.9.1.exe .......................................................................................... .......................................................................................... - 31 4.4 Network online upgrading .................................................................................................................... - 34 5. Troubleshooting Troubleshooting .............................................................................................................................................. - 37 5.1 Troubleshooting for Remote Control .................................................................................................... - 39 -
Service Manual 1. Precautions and notices BEFORE SERVICING THE LCD TV, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. USE ONLY MANUFACTURER SPECIFIED REPLACEMENT PARTS WHEN SERVICING. USE OF NON-AUTHORIZED PARTS WILL VOID THE MANUFACTURE'S WARRANTY
techician trained in the proper Television safety and service methods and procedures Hereafter throughout this manual, HISENSE will be referred to.
1.1 Warning 1.1.1 Critical components having special safety characteristics are identified with a
by the
Ref. No. in the parts list. Use of non-manufacturer's recommended parts may create shock, fire, or other hazards.Under no circumstances should the original design be modified or altered without written permission from RCA. Hisense Eassumes no liability, express or implied, arising out of any unauthorized modification of design. Servicetech
IMPORTANT: Always disconnect the power cord from AC outlet before replacing parts or modules. 1.1.3 To prevent electrical shock, use only a properly grounded 3 prong outlet or extension cord. 1.1.4 When replacement parts are required, be sure to use replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards and will void the manufacturer's warranty.
(1) Do not supply a voltage higher than that specified to this product. This may damage the product and may cause a fire. (2) Do not use this product: > High humidity areas > In an area where any water could enter or splash into the unit. High humidity and water could damage the product and cause fire. (3) If a foreign substance (such as water, metal, or liquid) gets inside the panel module, immediately turn off the power. Continuing to use the product may cause fire f ire or electric shock. (4) If the product emits smoke, and abnormal smell, or makes an abnormal sound,
cart/apparatus combination to avoid injury from tip-over
1.2 Notes Notes on Safe Handling of the LCD panel and during service The work procedures shown with the Note indication are important for ensuring the safety of the product and the servicing work. Be sure to follow these instructions. • Before starting the work, secure a sufficient working space. • At all times other than when adjusting and checking the product, be sure to turn OFF the POWER Button and disconnect the power cable from the power source of the TV during servicing.
observe this precaution may result in, the surface of the panel being scratched by foreign matter. • Be sure to handle the circuit board by holding the large parts as the heat sink or transformer. Failure to observe this precaution may result in the occurrence of an abnormality in the soldered areas. • Do not stack the circuit boards. Failure to observe this precaution may result in problems resulting from scratches on the parts, the deformation deformation of parts, and short-circuits due to residual electric charge. • Perform a safety check when servicing is completed. Verify that the peripherals of the serviced points have not undergone any deterioration during servicing. Also verify that
2. TV boards: Inverter part
Board of 6654 The top:
Optical
Debug
earphone
USB
HDMI
Power outlet side
The side of 6654
The side of 6654
Board of 6823
Board of 6625
Board of 6484
Board of 6487
Board of 6983
6654
6823
NO FRC ;complex board, Power outlet side, support network and smart
NO
FRC
;
complex
board,
Power
outlet
vertical ,support network and smart
LHD32K3110WAM
HS43M16FWB/HS32M16HWB/HS40B16 FWB
NO FRC ; complex board ,Power outlet 6625
side ,support network and smart, for Columbia
HS43K3110FWT/HS43K3120FWT
market
6484
6487
Base on 6157,add LVDS socket in order to coordinate the SumSing panel
board LSC480HN08
Base on 6238,add LVDS socket in order to coordinate the SumSing panel
board LSC400HN02
K3110/K220
K370\K390\K3901
3. Factory/Service OSD Menu and Adjustment 3.1 To enter the Factory OSD Menu With user’s remote control 1. Power TV On 2.
Press button on the RC and call up User OSD Menu. as following. next press the “>” cusp on the right to appear full menu.
3.2 Factory OSD Menu Factory OSD menu list , if you want to know more you can read it . Take LHD32K3110WAM for example
White Balance data adjusting, different source has different WB values. Before White Balance
adjusting, please change to desired source.
TV Produce signal preset, during the channel init
factory produce using.
Option
can choose
Clean Chip
intialize the factory signal ,EEPROM reset auto color adjust with Component and
Automatic
VGA channels. red\blue\white\green\black five colors,for
Test Pattern
factory panel testing.
soft version
current
software version information
channel init
huangdao old
Qing Dao
TV Produce signal preset, during the factory produce using.
huangdao new
……
"M" to enter factory state press” M “button with factory RC.
Option
ToFAC
M/U
"U" customer use state,can not enter the factory OSD menu directly ,must with password .
Not all,the chassis that must support the satellite LNB POWER
signal for example: Europe TV :13V,18V,OFF; Japan:15V
country
Language
Logo
country choose
language
choose
region logo choose
when choose URAT
on/off
PVR Record function
Mirror enable
f or or PaneL testing
E58.V0000.K220.00.30.20A.E1114 date: 2014-11-14 04:47:50
TV code:00000000000001K5R140031 MAC version:C8:16:BD:B2:34: 69
then can serial port
with Tool
PVR Record all
soft version:
soft version
"on"
soft version information
The date of current version
TV code information
MAC version information
connect
3.2.1 White Balance
Note: Different source has different diff erent WB values. Before adjusting, please change to desired source.
4. Software Upgrading Before upgrading, read the following. First: Upgrade the software. Second: To To clear the EEPROM . A Select the item “Clean Chip”. B Press VOL+ button to clear the EEPROM data. C Close the OSD menu after 5 seconds. D Restart Resta rt the TV. TV. Last: After the operation above all, necessarily, necessarily, Re-search Re-search the channels for the users users
4.1 USB Software Upgrading directly The software can be upgraded by USB Disk.
4.2 USB upgrading failure If USB upgrading failure then need burning the Nand Flash program file“ *.bin ”to the Nand Flash. Hardware connecting
Connect the unit to your pc with a USB-to-serial port cable. USB port connects to your PC and serial port to the TV’s TV’s Debug port. As following
Select the default value, the driver will be installed step by step.
4.3 Upgrading with the FlashTool v0.6.9.1.exe 1、FlashTool FlashTool is a green program needing no installation. After Connect the unit to your pc with a USB-to-serial port cable, cable,run FlashTool FlashTool v0.6.9.1.exe. Please refer to the following steps to set.
Open “Device Manager” and find which port is connected with the TV. In above picture, COM4 is connected to the TV, so, select “COM4” and if COM6 is connected to the TV, so select “COM6”. Select the right baud rate according to chip model. For this unit( chip model is MT5655), select 115200.
2、 Click
to connect,if connect successfully then button
from red turn
Press “Upgrade” button and start upgrading. ,if update if update defeat, try again.
4.4 Network online upgrading Network upgrade includes two methods . one is Auto Firmware F irmware Upgrade check Firmware Upgrade.
the other
is
Figure-1
Select upgrade to download……
After downloading ,system can automatically verify updating wizard and start update Waiting……..
Figure-4 …
5. Troubleshooti Troubleshooting ng When there is something wrong with your TV, TV, you can try turning off the TV and then restart it. You You can also operate according to the follow chart. If the problems still cann’t be solved, please contact the profession technician.
5.1 Troubleshooting for Remote Control Remote control does not work
YES Try new batteries
Replace battery
NO
Replace RC
Check IR receiver
YES
Replace remote control
5.2 Troubleshooting for Function Key
Buttons does not work
YES Check switches
Check solder connections and see if any switches are stuck.
NO YES Check key board
NO Check Key BD cable
Replace Key BD
5.3 TV won’t Power On
TV won’t power on
Is
NO
LED
light?
Power
YES
Make Sure Power source is live
Output
NO
YES
no light
Check
RED
Check
Power
YES
Replace Power Cord
Cord
NO
Only
Check/replace IR BD or Keypad
5.4 Troubleshooting Troubleshooting for Audio
No sound
YES Check connecter
Reconnect
NO YES Check speaker wire
Replace speaker wire
NO YES Check speaker set
Replace speaker set
5.5 Troubleshooting for TV/VGA/HDMI input
No picture on the screen
NO Check Signal Source
Make
sure
signal
source is available
YES Check connect
NO
Reconnect
5.6 Troubleshooting Troubleshooting for YPbPr input
No picture on the screen screen
Check Source work or not
NO
Check Source Device
YES
Check connect
NO
YES
Reconnect
5.7 Troubleshooting for Video input
No picture on the screen
Check Source work or not
NO
Check Signal Source
YES YES Check connect
NO
Reconnect
6. Signals Block Diagram and power assign: 7. Schematic circuit diagram
5
4
3
2
1
POWER TREE D
D
C
C
4 4 8 t : 6 i u i r c c
B
B M
B
A
A
Hisense Electri c Co.,LTD Title
5
4
3
2
1
Bloc Bl ock k Diagram Diagram E M M C
N U A M N 3 D o F r L A U S 1 H
D
D U D D R 1 3
F S U l e M a r 2 s i . h a U l M 4
S D I O x 1
D
S P I
UD2
PC1
DDR3
CI
CAM Card
C
C
t r o 1 P L J S D V L
t r o P A S D V L _ i n i m
t r o P S D V L
MT5655
e n O y B
UM1
V
USB_P0_P1_P2
USBx3
HDMI_P0_P1
HDMIx2
Serial TS Embedded DEMOD 4 4 8 t : 6 i u i r c c
Tuner IF+/IF-
TUNER& External Demod
Tuner CVBS1
JT1,JT2
MPXP share with with CVBS0 B M
B
UA4 SPEAKER AMP TPS5711
B
Audio DAC x 3
PA2,PA11,PV7
I2S Audio ADC x4
Embedded RMII PHY
LINE IN
PV7,PA6,PA7,PA8 LINE IN
JA1.JA2 SPEAKER OUT M I I / R M I I
U S B _ P 3
R G B H D M I _ P 2
I N
C V B S 2 I N
L I N E
I O N U T
Ethernet
PU4 USBx1
IRM1
J3
IR
S C A R T 1
C V B S 3
A V O U T
A
UW2
L I N E
A
PV3
YPbPr0
UART0
Hisense Electri c Co., Co., LTD
PH3
J2
PV5
PV7
PV8
Title
5
4
3
2
1
N3-4 ADCINP_DEMOD ADCINN_DEMOD
D27 D28 ADCINP_DEMOD ADCINN_DEMOD
AVDD12_DEMOD
E27
DVDD3V3
R130 2.2k
R131 2.2k
IF_AGC
F15 E14
OSCL1 OSDA1
D
IF_AGC RF_AGC
E15 D15
CVBS_COM CVBS3P CVBS2P CVBS1P CVBS0P SIF_COM
GND
3.3VS
AVDD33_VIDEO_STB
AVDD12_DEMOD L30 BLM18PG121SN1 C509 C105 100n/16V 100n/16V
K26 K25 J26 K27 K28
COM0 PB0P PR0P Y0P SOY0
4,5,6,7,8,9,10,11,12,13
An alo g Pow er 3V3
An alo g Pow er 1V2 AVDD1V2
M25 L28 L27 M26 N25
COM1 PB1P PR1P Y1P SOY1
OSCL1 OSDA1
H27 H28 J25 G28 G26 G25
CVBS_COM CVBS3P CVBS2P
R27 R28 N26 N28 P28 N27 P27 T28 T27
HSYNC VSYNC RP GP BP COM SOG VGA_SDA VGA_SCL
AVDD12_DEMOD
COM0 PB0P PR0P Y0P SOY0
C106 C505 10u/16V 100n/16V
7 7
AIN_R3 AIN_L3
8 8
OSCL1 OSDA1
10 10 10
TU_FAT_IN+ TU_FAT_INIF_AGC
AIN_R3 AIN_L3 OSCL1 OSDA1 TU_FAT_IN+ TU_FAT_INIF_AGC
D
TUNER INPUT Close to Main Chip
G27
VDACX_OUT
H23
AVDD33_VIDEO_STB DEO_STB
J20 K20
AVSS33_XTAL AVSS33_DEMOD
R 52 9
7 5R 5R
AVDD33_VIDEO_STB
TU_FAT_IN+
R153
51R
ADCINP_DEMOD
TU_FAT_IN-
R154
51R
ADCINN_DEMOD
C107 47p/50V/NC
AVSS33_XTAL AVSS33_DEMOD
C108 47p/50V/NC
MT5655
Close to CONNE CONNECTOR CTOR
R552
0R
R553
0R
R554
0R
R556
0R
Close to Main Chip R521
CVBS_2
0R/NC
C
R522
C507
100R/NC 47n/16V/NC C506 C506 NC, 防止干扰输入信号 47p/50V/NC C508
COMP INPUT
CVBS_COM
C
1u/10V/NC R132
C95 1.5n/50V
SOY0
10R
XS4
左 绿
CVBS2P
1
SIGNAL1 GND1
R133
Y_IN_0
0R
2
RV8 AVLC18S02015
中 3
蓝 SIGNAL2 GND2
R134 75R
PB_IN_0
GND3
PR_IN_0
6
R136
R137
0R
100R
R138
R139
0R
AV3-RGB-RC3718N-L008\Reflow
立式回流端子
100R
RV11 AVLC18S02015
Y0P
10p/50V
4 5
C96 10n/50V
C92
右 红 SIGNAL3
R135 100R
R140 75R
C97
COM0
10n/50V C98
PB0P
10n/50V
C93 10p/50V
4 4 8 t : 6 i u i r c c
RV82 AVLC18S02015
B
R141 75R
C94 10p/50V
R142
R143
0R
100R
AV & A UDIO INPUT
Close to CONNE CONNECTOR CTOR R144
AV_IN_0
CVBS_3
0R
C103
C100 47p/50V
C104
左
GND1
白
GND2
GND3
0R
4
0R
6 RV17
RV18
R151 10k/NC
R148
1u/16V
33k
C102
R150
1u/16V
33k
R149
5
立式回流端子
C101
R147
3
AV3-YWR-RC3720N\Reflow A
CVBS3P
CVBS_COM
2
右 红 SIGNAL3
B
1u/10V
1
中 SIGNAL2
B M
47n/16V
XS5
黄 SIGNAL1
PR0P
Close to Main Chip R146 100R
R145 75R
RV1 AVLC18S02015
C99 10n/50V
AIN_L3
AIN_R3
R152 10k/NC A
AVLC18S02015 AVLC18S02015
Hisense Electri c Co.,LTD Title
5
4
3
2
1
POWER TREE D
D
C
C
7 4 8 t : 6 i u i r c C
B
B M
B
A
A
Hisense Electric Co.,LTD
Title
5
D
4
3
2
1
1.添加XP14,兼容SS 40和48寸X+C屏; 2.更改遥控/按键/wifi插座XP7为卧式,更改灯效插座XP8为卧式;
D
C
C
7 4 8 t : 6 i u i r c C
B M
B
B
A
A
Title
5
4
3
2
1
Bloc Bl ock k Diagram Diagram E M M C
N U A M N 3 D o F r L A U S 1 H
D
D U D D R 1 3
F S U l e M a r 2 s i . h a U l M 4
S D I O x 1
D
S P I
UD2
PC1
DDR3
CI
CAM Card
C
C
t r o 1 P L J S D V L
t r o P A S D V L _ i n i m
t r o P S D V L
MT5655
e n O y B
UM1
V
USB_P0_P1_P2
USBx3
HDMI_P0_P1
HDMIx2
Serial TS Embedded DEMOD 7 4 8 t : 6 i u i r c C
Tuner IF+/IF-
TUNER& External Demod
Tuner CVBS1
JT1,JT2
MPXP share with with CVBS0 B M
B
UA4 SPEAKER AMP TPS5711
B
Audio DAC x 3
PA2,PA11,PV7
I2S Audio ADC x4
Embedded RMII PHY
LINE IN
PV7,PA6,PA7,PA8 LINE IN
JA1.JA2 SPEAKER OUT M I I / R M I I
U S B _ P 3
R G B H D M I _ P 2
I N
C V B S 2 I N
L I N E
I O N U T
Ethernet
PU4 USBx1
IRM1
J3
IR
S C A R T 1
C V B S 3
A V O U T
A
UW2
L I N E
A
PV3
YPbPr0
UART0
Hisense Electric Co.,LTD
PH3
J2
PV5
PV7
PV8
Title
5
4
3
2
1
N3-4 ADCINP_DEMOD ADCINN_DEMOD
D27 D28 ADCINP_DEMOD ADCINN_DEMOD
AVDD12_DEMOD
E27
DVDD3V3
R130 2.2k
R131 2.2k
IF_AGC
F15 E14
OSCL1 OSDA1
D
IF_AGC RF_AGC
E15 D15
CVBS_COM CVBS3P CVBS2P CVBS1P CVBS0P SIF_COM
GND
3.3VS
AVDD33_VIDEO_STB
AVDD12_DEMOD L30 BLM18PG121SN1 C509 C105 100n/16V 100n/16V
K26 K25 J26 K27 K28
COM0 PB0P PR0P Y0P SOY0
4,5,6,7,8,9,10,11,12,13
An alo g Pow er 3V3
An alo g Pow er 1V2 AVDD1V2
M25 L28 L27 M26 N25
COM1 PB1P PR1P Y1P SOY1
OSCL1 OSDA1
H27 H28 J25 G28 G26 G25
CVBS_COM CVBS3P CVBS2P
R27 R28 N26 N28 P28 N27 P27 T28 T27
HSYNC VSYNC RP GP BP COM SOG VGA_SDA VGA_SCL
AVDD12_DEMOD
COM0 PB0P PR0P Y0P SOY0
C106 C505 10u/16V 100n/16V
7 7
AIN_R3 AIN_L3
8 8
OSCL1 OSDA1
10 10 10
TU_FAT_IN+ TU_FAT_INIF_AGC
AIN_R3 AIN_L3 OSCL1 OSDA1 TU_FAT_IN+ TU_FAT_INIF_AGC
D
TUNER INPUT Close to Main Chip
G27
VDACX_OUT
H23
AVDD33_VIDEO_STB DEO_STB
J20 K20
AVSS33_XTAL AVSS33_DEMOD
R 52 9
7 5R 5R
AVDD33_VIDEO_STB
TU_FAT_IN+
R153
51R
ADCINP_DEMOD
TU_FAT_IN-
R154
51R
ADCINN_DEMOD
C107 47p/50V/NC
AVSS33_XTAL AVSS33_DEMOD
C108 47p/50V/NC
MT5655
Close to CONNE CONNECTOR CTOR Close to Main Chip R521
CVBS_2
0R/NC
C
R522
C507 100R/NC 47n/16V/NC
CVBS2P
C506 C506 NC, 防止干扰输入信号 47p/50V/NC C508
COMP INPUT
CVBS_COM
C
1u/10V/NC R132
C95 1.5n/50V
SOY0
10R
XS4
左
绿 SIGNAL1 SIGNAL3 GND
1 3 2
R133
Y_IN_0
0R RV8 AVLC18S02015
中 蓝 SIGNAL4
SIGNAL6 GND
R134 75R
4 6 5
PB_IN_0
7 9 8
PR_IN_0
SIGNAL9 GND
R136
R137
0R
100R
R138
R139
0R
100R
RV11 AVLC18S02015
Y0P
10p/50V
GCA03-0222
卧式回流端子
C96 10n/50V
C92
右 红 SIGNAL7
R135 100R
R140 75R
C97
COM0
10n/50V C98
PB0P
10n/50V
C93 10p/50V
7 4 8 t : 6 i u i r c C
RV82 AVLC18S02015
B
R141 75R
C94 10p/50V
R142
R143
0R
100R
AV & A UDIO INPUT
Close to CONNE CONNECTOR CTOR R144
AV_IN_0
CVBS_3
0R
C103
C100 47p/50V
C104
左 SIGNAL3 GND
SIGNAL6 GND
SIGNAL9 GND
0R
0R
卧式回流端子
RV18
R151 10k/NC
R148
1u/16V
33k
C102
R150
1u/16V
33k
R149
7 9 8 RV17
A
C101
R147
4 6 5
右 红 SIGNAL7
B
CVBS3P
CVBS_COM
1u/10V
1 3 2
中 白 SIGNAL4
B M
47n/16V
XS5
黄 SIGNAL1
PR0P
Close to Main Chip R146 100R
R145 75R
RV1 AVLC18S02015
C99 10n/50V
AIN_L3
AIN_R3
R152 10k/NC A
AVLC18S02015 AVLC18S02015
Hisense Electric Co.,LTD
Title
5
4
3
2
1
POWER TREE D
D
C
C
8 3 6 9
t : i u i r c c
d a r b o
B
B
x e l e p m c o
A
A
Hisense Electri c Co.,LTD Title
5
4
3
2
1
Bloc Bl ock k Diagram Diagram E M M C
N U A M N 3 D o F r L A U S 1 H
D
D U D D R 1 3
F S U l e M a r 2 s i . h a U l M 4
S D I O x 1
D
S P I
UD2
PC1
DDR3
CI
CAM Card
C
C
USB_P0_P1_P2
USBx3
HDMI_P0_P1
HDMIx2
8 3 6 9
t r o 1 P L J S D V L
t r o P A S D V L _ i n i m
t r o P S D V L
MT5655
e n O y B
UM1
V
Serial TS
t : i u i r c c
Embedded DEMOD d a r b o
Tuner IF+/IF-
TUNER& External Demod
Tuner CVBS1
JT1,JT2
MPXP share with with CVBS0 B
B
UA4 SPEAKER AMP TPS5711
Audio DAC x 3
x e l e p m c o
PA2,PA11,PV7
I2S Audio ADC x4
Embedded RMII PHY
LINE IN
PV7,PA6,PA7,PA8 LINE IN
JA1.JA2 SPEAKER OUT M I I / R M I I
U S B _ P 3
R G B H D M I _ P 2
I N
C V B S 2 I N
L I N E
I O N U T
Ethernet
PU4 USBx1
IRM1
J3
IR
PH3
C V B S 3
A V A
PV3
YPbPr0
UART0
J2
S C A R T 1
O U T
A
UW2
L I N E
PV5
PV7
PV8
Hisense Electri c Co., Co., LTD Title
5
4
3
2
1
N3-4 ADCINP_DEMOD ADCINN_DEMOD
D27 D28
AVDD12_DEMOD
E27
ADCINP_DEMOD ADCINN_DEMOD
DVDD3V3
R130 2.2k
F15 E14
IF_AGC
R131 2.2k
IF_AGC RF_AGC
E15 D15
OSCL1 OSDA1
D
CVBS_COM CVBS3P CVBS2P CVBS1P CVBS0P SIF_COM
GND
3.3VS
AVDD33_VIDEO_STB
AVDD12_DEMOD L30 BLM18PG121SN1 C509 C105 100n/16V 100n/16V
K26 K25 J26 K27 K28
COM0 PB0P PR0P Y0P SOY0
4,5,6,7,8,9,10,11,12,13
An alo g Pow er 3V3
An alo g Pow er 1V2 AVDD1V2
M25 L28 L27 M26 N25
COM1 PB1P PR1P Y1P SOY1
OSCL1 OSDA1
H27 H28 J25 G28 G26 G25
CVBS_COM CVBS3P CVBS2P
R27 R28 N26 N28 P28 N27 P27 T28 T27
HSYNC VSYNC RP GP BP COM SOG VGA_SDA VGA_SCL
AVDD12_DEMOD
COM0 PB0P PR0P Y0P SOY0
C106 C505 10u/16V 100n/16V
7 7
AIN_R3 AIN_L3
8 8
OSCL1 OSDA1
10 10 10
TU_FAT_IN+ TU_FAT_INIF_AGC
AIN_R3 AIN_L3 OSCL1 OSDA1 TU_FAT_IN+ TU_FAT_INIF_AGC
D
TUNER INPUT Close to Main Chip
G27
VDACX_OUT
H23
AVDD33_VIDEO_STB
J20 K20
AVSS33_XTAL AVSS33_DEMOD
R 52 9
7 5R 5R
AVDD33_VIDEO_STB
TU_FAT_IN+
R153
51R
ADCINP_DEMOD
TU_FAT_IN-
R154
51R
ADCINN_DEMOD
C107 47p/50V/NC
AVSS33_XTAL AVSS33_DEMOD
C108 47p/50V/NC
MT5655
Close to CONNE CONNECTOR CTOR
R552
0R
R553
0R
R554
0R
R556
0R
Close to Main Chip R521
CVBS_2
0R/NC
C
R522
C507
100R/NC 47n/16V/NC C506 C506 NC, 防止干扰输入信号 47p/50V/NC C508
COMP INPUT
CVBS_COM
C
1u/10V/NC R132
C95 1.5n/50V
SOY0
8 3 6 9
10R
XS4
左 绿
CVBS2P
SIGNAL1 GND1
1
R133
Y_IN_0
0R
2
RV8 AVLC18S02015
中 蓝 SIGNAL2 GND2
3
R134 75R
PB_IN_0
GND3
Y0P
10p/50V
4 5
C96 10n/50V
C92
右 红 SIGNAL3
R135 100R
PR_IN_0
R136
R137
0R
100R
C97
COM0
10n/50V t : i u i r c c
6
AV3-RGB-RC3718N-L008\Reflow
立式回流端子
R138
R139
0R
100R
RV11 AVLC18S02015
R140 75R
C98
PB0P
10n/50V
C93 10p/50V
d a r b o
RV82 AVLC18S02015
B
R141 75R
C94 10p/50V
R142
R143
0R
100R
C99
PR0P B
10n/50V
x e l e p m c o
AV & A UDIO INPUT
Close to CONNE CONNECTOR CTOR R144
AV_IN_0
CVBS_3
0R
C103
100R R145 75R
RV1 AVLC18S02015
Close to Main Chip R146
C100 47p/50V
C104
XS5
左 黄
SIGNAL1 GND1
白
GND2
2
GND3
0R
4
0R
6
立式回流端子
RV17
RV18
R151 10k/NC
R148
1u/16V
33k
C102
R150
1u/16V
33k
R149
5
AV3-YWR-RC3720N\Reflow A
C101
R147
3
右 红 SIGNAL3
CVBS_COM
1u/10V
1
中 SIGNAL2
CVBS3P
47n/16V
AIN_L3
AIN_R3
R152 10k/NC A
AVLC18S02015 AVLC18S02015
Hisense Electri c Co.,LTD Title
5
4
3
2
1
此页为遥控按键板,与6727完全相同! D
D
5V_IR
1 0 1 1
XP2
XP1 9 8 7 6 5 4 3 2 1
XP13 1 2 3 4 5 6 7 8 9
IR
R1018 0R LED LINK1 LINK2 R12 0R 5V_IR SDA SCL 3.3V 3.3V_IR IR_Key0
1 2 3 4 5 6 7
IR
外销R7/R12/XP1 外销R7/R12/XP1上件, 上件,R8/R9/R10/R11/XP3 R8/R9/R10/R11/XP3 NC 内销R7/R12/XP1 内销R7/R12/XP1 NC, NC,R8/R9/R10/R11/XP3 上件 使用物料1131656 使用物料1131656
LINK1 LINK2 SDA SCL 3.3V
R1017 0R/NC R9 R10 R11
5V_IR
R1020 100R
N1
4 3 2 1
0R/NC LED 0R/NC 0R/NC IR
IR
C1 4.7u/10V
内销机 使用立式插座 9 8 XP3的 XP3的PIN7 = 卧式插座的PIN1 卧式插座的PIN1 XP-07-FIX-HX_0/NC PIN1、 PIN1、2、4无外部连线 靠近PIN 靠近PIN的网络是为了与 的网络是为了与9PIN 9PIN插座叠放用 插座叠放用
1 0 1 1
R1019 10k
Value = HX1.25-9P-L-K/NC
C
C
N2
4 3 2 1
8 3 6 9
SCL SDA
3.3V_IR
IRM-V838M3/NC
t : i u i r c c
5V_IR
LED
LED
IR_Key0 R1023 2.2k
R1022 2.2k/NC
R1021 2.2k 3
17-223/BHR7C 1 VD940
B
Red Red 4
Bl ue
M2
2 1
VD941 12215R6CAN1P2B3C /NC 12215R6CAN1P2B3C
2 D E L
M1
d a r b o
1
B
SW1 SKQGAFE010
x e l e p m c o
2 3 4
R1024 0R/NC
MARK MARK
A
A
Title
Size
Key_Remote_K230 Document Number
Rev