Hisense MTK8222, Service Manual

Page: 67 / 75

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ORESET#
FRESET#
PWM2
AOSDATA0
PWM2
ORESET#
OIRI
U0TX
U0RX
U1TX
U1RX
U1TX
U1RX
U0TX
U0RX
USB_DM0
USB_DP0
USB_DM1
USB_DP1
GPIO_7
GPIO_8
GPIO_9
GPIO_10
+3V3
FCIDAT3
FCICLK
FCICMD
FCIDAT0
FCIDAT1
GPIO_2
GPIO_3
GPIO_5
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
SD_WP
FCIDET
FCIDAT2
+5V_ON
ICE
AOSDATA0
GPIO_2
GPIO_3
GPIO_5
GPIO_6
SPI_CS#
SPI_SO
SPI_SI
SPI_SCK
SPI_CS#
SPI_SI
SPI_SO
SPI_SCK
OSCL0
OSDA0
GND
5V_M
USB_VDD0
USB_DM0O
USB_VDD0
USB_DM0O
USB_DP0O
GND
USB_DM1O
USB_DP1O
GND
USB_DP0O
USB_DM0
USB_DM1O
USB_DP0
USB_DP1O
USB_DM1
USB_VDD1
USB_DP1
OSCL0 SCL_EXT
OSDA0 SDA_EXT
LED-G
IR-IN
LED-R
SDA_EXT
SCL_EXT
KEY0
LED1
LED2
USB_VDD1
GPIO_1
GPIO_0
ADIN0
ADIN1
GPIO_0
GPIO_1
CEC
UP31
LED2 LED1
LED-R LED-G
U0RX
U0TX
IR-IN OIRI
ADIN1
ADIN0 KEY1
OSCL0
OSDA0
+3V3
+3V3
+3V3
+3V3
+3V3
+5V_ON
+3V3
+3V3
+3V3
5V_M
5V_M
5V_M
+5VS
+3V3 +3V3
+3V3
+3V3
+5VS
+5VS +3V3
PWM2 3
ORESET# 3
OIRI 3
U0RX 3
U0TX 3
U1RX 3
U1TX 3
USB_DP0 3
USB_DM0 3
USB_DP1 3
USB_DM1 3
GPIO_7 3
GPIO_8 3
GPIO_9 3
GPIO_10 3
+3V3 2,3,4,7,11,13,14
+5V_ON 2
ICE 3
AOSDATA0 3,12,13
GPIO_2 3,13
GPIO_3 3,13
GPIO_5 3,13
GPIO_6 3,13
SPI_SCK 3
SPI_SI 3
SPI_SO 3
SPI_CS# 3
OSCL0 3,8,11,14
OSDA0 3,8,11,14
GND 2,3,4,5,7,8,9,10,11,12,13,14
5V_M 2,3,8,12,13,14
ADIN0 3
ADIN1 3
GPIO_0 3
GPIO_1 3
CEC 3,7
UP31 2,3
Title
Size
Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
6 14
MediaTek Confidential
Title
Size
Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
6 14
MediaTek Confidential
Title
Size
Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
6 14
MediaTek Confidential
IIC ADRESS "A0"
System E2PROM
System Reset#
Serial Flash
MEMORY CARD I/F GPIO RESERVED
1st UART IF
( For Code download and Debug )
2nd UART IF
MT8222 Trapping
PIN4. PWR
PIN3. RXD
PIN2. TXD
PIN1. GND
FCI/USB/Flash/Peripheral
位置尽量靠近
8222
，附近若有
IO
需要串磁珠并且避让，
EMC
问题
IR
ADC KEYPAD
Jiu.Ni
2008/1/25
HISENSE_MT8222_EU
2008/05/05 MODIFY
R25&C290 Near the 8222 place
2008/05/05 MODIFY
OPTION for CEC Stand by Function
2008/06/10
2008/05/05 MODIFY
Wangxiyu 20080721
Wangxiyu 20080721
改为 0603 封装
20080911
WANGXIYU20081113
VER.C
删除
WANGXIYU20081113
VER.C
删除
VER.D
更改：按键预留
5V/3.3V
20081223
VER.D
更改：预留
HDCP
写入
E2PROM
20081223
VERD
更改：删除
CEC
部分元器件
王西瑜
20090105
R31 100 R31 100
R199
NS/10K
R199
NS/10K
R198 10K R198 10K
R60
4.7K
R-RESC1005L-HX
R60
4.7K
R-RESC1005L-HX
1 2
D105
ESD EGA-0603
D105
ESD EGA-0603
R169 0 R169 0
R327 0 R327 0
R231 NS/0 R231 NS/0
R85
100/NC
R85
100/NC
R20
1K R20
1K
R172 10K R172 10K
R73 100 R73 100
+ CE47
220uF/16V + CE47
220uF/16V
1
2
3
4
CN4
CON4_2.0
CN4
CON4_2.0
CB70
0.1uF CB70
0.1uF
R21
220
R21
220
1 2
D106
ESD EGA-0603
D106
ESD EGA-0603
R27 1K R27 1K
R34 10K/NC R34 10K/NC
R174 NS/10K R174 NS/10K
R466 0 R466 0
R49
10K R49
10K
C293
0.1uF C293
0.1uF
R249
NC/2.2K
R249
NC/2.2K
R175 NS/10K R175 NS/10K
R220
10K R220
10K
R178 10K R178 10K
1 2
D107
ESD EGA-0603
D107
ESD EGA-0603
CB71
0.1uF CB71
0.1uF
R230 NS/0 R230 NS/0
R250
NC/2.2K
R250
NC/2.2K
R177 10K R177 10K
R229 10K R229 10K
C79
0.1uF
C79
0.1uF
R30
10K R30
10K
R221
10K R221
10K
L62 L62
R25
1K R25
1K
CB72
NS/30pF CB72
NS/30pF
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U18
EEPROM 24C04/NC
R-SOIC08N-1.270-6.00-HX
U18
EEPROM 24C04/NC
R-SOIC08N-1.270-6.00-HX
1
2
3
4
J4
NS/4x1 W/HOUSING
M-TJC10-4A-HX
J4
NS/4x1 W/HOUSING
M-TJC10-4A-HX
+
CE37
220uF/16V
+
CE37
220uF/16V
R35
NS/10K R35
NS/10K
R222 0 R222 0
R218 10 R218 10
1
3
2
Q46
3904 Q46
3904
L67 L67
R86 100/NC R86 100/NC
1
3
2
Q37
3904 Q37
3904
R168
2.2K R168
2.2K
D1
1N4148 D1
1N4148
R22
47K R22
47K
R223 0 R223 0
C290
1uF C290
1uF
R173 10K R173 10K
R28
10K R28
10K
R36 100 R36 100
1
2
3
4
5
6
7
8
CN3
CON8_2.0
M-TJC10-8A-HX
CN3
CON8_2.0
M-TJC10-8A-HX
R62
NS/4.7K
R-RESC1005L-HX
R62
NS/4.7K
R-RESC1005L-HX
R467 0 R467 0
R
3
WR
4
WL
2
L
1
AGND
5
P14 P14
R176 10K R176 10K
C86
100pF C86
100pF
C85
0.1uF
C85
0.1uF
R165 0 R165 0
1
2
D2
EZJZ0V800AA
D2
EZJZ0V800AA
+
CE48
220uF/16V
+
CE48
220uF/16V
R63
NS/4.7K
R-RESC1005L-HX
R63
NS/4.7K
R-RESC1005L-HX
1
2
3
4
CN5
4x1 W/HOUSING
M-TJC10-4A-HX
CN5
4x1 W/HOUSING
M-TJC10-4A-HX
C283
0.1uF
C283
0.1uF
R161 100 R161 100
R160 100 R160 100
R23
NS/1K
R23
NS/1K
R88
10K/NC
R88
10K/NC
1
2
D5
EZJZ0V800AA
D5
EZJZ0V800AA
R87 100/NC R87 100/NC
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U14
EEPROM 24C16
R-SOIC08N-1.270-6.00-HX
U14
EEPROM 24C16
R-SOIC08N-1.270-6.00-HX
1 2
D94
ESD EGA-0603
D94
ESD EGA-0603
R163 NS/0 R163 NS/0
R219 10 R219 10
CS#
1
DOUT
2
WP#/VPP
3
VSS
4
DIN
5
CLK
6
HOLD#
7
VCC
8
U17
M25P64
U17
M25P64
C285
0.1uF C285
0.1uF
R162 100 R162 100
R323 0 R323 0
R40
10K R40
10K
1
2
D4
EZJZ0V800AA
D4
EZJZ0V800AA
R217
2.2K
R217
2.2K
GND
4
D+
3
D-
2
+5V
1
GND
10
GND
9
D+
7
GND
8
D-
6
+5V
5
GND
11
GND
12
P19
USB_DUAL
P19
USB_DUAL
FB25
0603_Bead
FB25
0603_Bead
R61
4.7K
R-RESC1005L-HX
R61
4.7K
R-RESC1005L-HX
R166
1K R166
1K
1
2
D108
EZJZ0V800AA
D108
EZJZ0V800AA
R228 10K R228 10K
1
3
2
Q1
3904
Q1
3904
R167 0 R167 0
R164 0 R164 0
R179 10K R179 10K
R33
10K R33
10K
1
2
D142
EZJZ0V800AA
D142
EZJZ0V800AA
1
3
2
Q45
3904 Q45
3904
R159 NS/0 R159 NS/0
FB24
0603_Bead
FB24
0603_Bead