Hisense MTK8222, Service Manual

Page: 73 / 75

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
GND
INT
PWM3
AUD_L
AUD_R
5V_M
MUX_CTLA MUX_CTLB
PWM3 INT
AUD_LOUT
AUD_ROUT
AUD_L
AUD_R
SPDIFOUT
MUX_CTLC MUX_CTLD
GPIO_20 AU_MUX
AOMCLK
AOBCK
AOMCLK
AOLRCK
AOBCK
AOSDATA0
GPIO_20
SPDIFIN
SPDIFIN
AOLRCK
AOSDATA0
SPDIFOUT
AV2_L
AV2_R
MUX_CTLB
AV1_R
AV1_L
MUX1-R
MUX1-L
Y1_L
Y2_R
Y2_L
Y1_R
MUX_CTLA
MUX_CTLC
VGA_L
VGA_R
MUX_CTLD
MUX1-R
MUX1-L
AUD_ROUT
AUD_LOUT
Y1_L
Y1_R
Y2_R
Y2_L
AV2_R
AV1_L
AV1_R
AV2_L
VGA_R
VGA_L
SC2_L
SC2_R
AU_MUX
SC2_R
SC2_L
TV_AIN
TV_AIN
5V_M
5V_M
AMUX_5V
AMUX_5V AMUX_5V
AMUX_5V AMUX_5V
AMUX_5V
AMUX_5V
AMUX_5V
AMUX_5V
GND 2,3,4,5,6,7,8,9,10,11,13,14
INT 3
PWM3 3
AUD_L 3
AUD_R 3
5V_M 2,3,6,8,13,14
SPDIFOUT 3
AOMCLK 3,13
AOSDATA0 3,6,13
AOBCK
3,13
AOLRCK 3,13
GPIO_20 3
SPDIFIN 3
VGA_R 8
VGA_L 8
Y1_R 9
Y1_L 9
Y2_R 9
Y2_L 9
AV1_L 8
AV1_R 8
AV2_L 8
AV2_R 8
AU_MUX 3
SC2_R 10
SC2_L 10
TV_AIN 11
Title
Size Document Number
Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
12 14
MediaTek Confidential
Title
Size Document Number
Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
12 14
MediaTek Confidential
Title
Size Document Number
Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
12 14
MediaTek Confidential
AudioMUX/SPDIF
COAXIAL
0 1
PWM3 INT AUDIO OUTPUT
1 1
0
0
1
1
0
0
1
1
1
1
0 0
TV AUDIO OUT
1 0
SCART2 OUT
X
AV1 OUT
AU_MUX GPIO_20
1
1
1
1
X
X
X
X
X
VGA OUT
AV2 OUT
YPBPR1 OUT
YPBPR2 OUT
Jiu.Ni
2008/1/25
HISENSE_MT8222_EU
SC2_R/L
及
TV_AIN
网络更改
20080911
R
4
02
47K
R
4
02
47K
R333 100 R333 100
RA12
10K
RA12
10K
+ CA71
100uF/16v + CA71
100uF/16v
R58
NS/10K
R58
NS/10K
C355
10uF
C355
10uF
R
3
34
47K
R
3
34
47K
1
3
2
QA2
3904
QA2
3904
CA69
4.7uF/16v CA69
4.7uF/16v
C415 2.2uF C415 2.2uF
R408 100 R408 100
R397 100 R397 100
R59 10K R59 10K
R465
100/NC
R465
100/NC
R
4
25
47K
R
4
25
47K
RA10
10K RA10
10K
R
4
03
47K
R
4
03
47K
C382 2.2uF C382 2.2uF
R331 100 R331 100
C322
0.1uF
C322
0.1uF
R
3
32
47K
R
3
32
47K
C417 2.2uF C417 2.2uF
C353
0.1uF
C353
0.1uF
C413 2.2uF C413 2.2uF
C321
0.1uF
C321
0.1uF
C418 2.2uF C418 2.2uF
1
3
2
QA3
3904
QA3
3904
CA68
0.1uF CA68
0.1uF
C381 2.2uF C381 2.2uF
+ CA21
100uF/16v + CA21
100uF/16v
R409 10K R409 10K
1
3
2
QA1
3904
QA1
3904
1
2
D141
EZJZ0V800AA
D141
EZJZ0V800AA
R398 10K R398 10K
RA14
10K
RA14
10K
CA70
0.1uF CA70
0.1uF
R
4
12
47K
R
4
12
47K
R406
10K R406
10K
R
3
96
47K
R
3
96
47K
C396 2.2uF C396 2.2uF
RA8
10K RA8
10K
R
3
84
47K
R
3
84
47K
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
A
10
B
9
X
13
Y
3
VCC
16
GND
8
INH
6
VEE
7
U29
74HC4052
U29
74HC4052
R
4
13
47K
R
4
13
47K
R
3
99
47K
R
3
99
47K
C356 2.2uF C356 2.2uF
10K 10K
C354 2.2uF C354 2.2uF
C384 2.2uF C384 2.2uF
R343 33 R343 33
R
4
00
47K
R
4
00
47K
R
4
07
47K
R
4
07
47K
R
4
20
47K
R
4
20
47K
SPDIF
1
GND
2
P10
JST1223 SPDIF OUT
P10
JST1223 SPDIF OUT
RA7
10K RA7
10K
C383 2.2uF C383 2.2uF
R51 NS/10K R51 NS/10K
C416 2.2uF C416 2.2uF
RA13
10K
RA13
10K
C412 2.2uF C412 2.2uF
1
3
2
QA4
3904 QA4
3904
C419 2.2uF C419 2.2uF
RA11
10K
RA11
10K
R
4
01
47K
R
4
01
47K
RA110 20K RA110 20K
C358
10uF
C358
10uF
R56
NS/10K
R56
NS/10K
R
4
04
47K
R
4
04
47K
FBA1
0603_Bead
FBA1
0603_Bead
C420 2.2uF C420 2.2uF
RA9
10K RA9
10K
CA154 10uF/10v CA154 10uF/10v
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
A
10
B
9
X
13
Y
3
VCC
16
GND
8
INH
6
VEE
7
U30
74HC4052
U30
74HC4052
RA111 20K RA111 20K
C397 2.2uF C397 2.2uF
CA22
100uF/16V
CA22
100uF/16V
R57
NS/10K
R57
NS/10K
CA155 10uF/10v CA155 10uF/10v
R
4
21
47K
R
4
21
47K
C351
33pF C351
33pF