A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
ERO0/UP3_0 : MAIN POWER SWITCH
GPIO DECRIPTION
GPIO5/TXD :TO PANEL ENABLE
GPIO4 : EEPROM WRITE PROTECT
GPIO2 : LVDS POWER SW
ERO2/UP3_5 : SDA
UP3_4 : SCL
ERO1/UP3_1 : LED1
GPIO7 : SWITCH HEF4052
GPIO9 : SWITCH AV BOARD HEF4052
GPIO8 : SWITCH HEF4052
GPIO6/RXD : BACK LIGHT ON/OFF
GPIO3 : DTV_CE
GPIO14 : AUDIO AMP SLEEP
GPIO13 : FOR PDP CONTROL
GPIO12 : NONE USE
GPIO10 :SWITCH AV BOARD HEF4052
GPIO11 : +12V POWER CONTROL
GPIO16 : RGB/YUV SWITCH
GPIO15 : AUDIO AMP MUTE
GPIO17 : HDMI SCDT
SCL : SCL (TTL MODE)
SDA : SDA (TTL MODE)
GPIO18 : HDMI CABLE DETECT
CEN_DVI/GPIO : HDMI_CEN
DE_SOG/GPIO : HDMI RESET
OUT_27Mhz/GPIO : 27Mhz TO MT8293
GPIO/PWM0 : DIMMING
GPIO/PWM1 :TO PANEL EXTERNAL PWM
SDA1 : TVB_CE
SDA0 : EXTERNAL DTV TXD
ERO3/GPIO : LVDS GPIO
AOSDATA5/GPIO1 : AUDIO AMPLIFIER CONTROL
SCL0 : EXTERNAL DTV RXD
SCL1 : SCARTSEL
ADCIN0 : SCART
ADCIN1 : SCART
ADCIN2 : ADCKEY
ADCIN3 : TUNER1
ADCIN4 : TUNER2
DE/GPIO : LVDS GPIO
VCLK/GPIO : LVDS GPIO
P1: NO USE
P3: NO USE
P4: NO USE
R1: NO USE
R2: FOR USB
VCC Need 3V ~ 3.3V
2006-1-4
TTE SHENZHEN R&D CENTER
2006-5-26
YWX
MT8202
C
14
14
Wednesday, December 27, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
SCL
IOSDA
SDA
IOSCL
8202UP3_5
SCART1_FB
SCART1_FB
SCARTFB
SCARTFB
GNDA
ACENT
GPIO10
SCL1
SCL
SCART_FB
AUSW0S0
SDA
AUSW0S1
SCARTSEL
SUBWOOFER
SCARTFB
FDAT
R/AVSC1
AVCVBS1/AVSY1
AVCVBS1
AVSY1
AVCVBS3
AVSC0
AVSY0
ADC_IN0
GNDA
GNDV
GNDA
GNDA
GNDA
GNDV
AVCVBS2
+5V
AVCVBS1/AVSY1
GNDV
SCARTSEL
R/AVSC1
SUBWOOFER
CVBS_OUT
TU_AURO
AVPB1N
B
AVPR1N
G
AU_IN_R
AVR_OUT
AVL_OUT
GNDV
GNDA
AUSW0S0
TU_CVBS0
AU_IN_L
AUSW0S1
TU_AULO
+12V
GNDV
SCART1_FB
GNDV
ADC_IN1
GNDA
AVY1N
AVSC1
R
8202UP3_4
G
B
R
AVCVBS2
AVCVBS3
AVSY0
AVPR1N
AVPB1N
AVY1N
SC1
SY1
AVSC1
AVSY1
DV33B
+5V
A_MUTE
A_MUTE
+5V
AU_IN_R
AU_IN_L
TU_AULO
ADC_IN1
TU_CVBS0
ADC_IN0
CVBS_OUT
AVR_OUT
AVSC0
AVCVBS1
AVL_OUT
TU_AURO
+12V
IOSDA
IOSCL
8202UP3_5
8202UP3_4
GNDA
[1,3,4,8,9,11,12]
FDAT
SCL
[1,6,11]
SCART_FB
SDA
[1,6,11]
ACENT
SCL1
GPIO10
B
[10,14]
G
[10,14]
R
[10,14]
AVCVBS2
[10,14]
AVCVBS3
[10,14]
AVSY0
[10,14]
AVPR1N
[10,14]
AVPB1N
[10,14]
AVY1N
[10,14]
SC1
[10,14]
SY1
[10,14]
AVSC1
[10,14]
AVSY1
[10,14]
DV33B
[7,8,9,12,13,14]
+5V
[1,2,4,6,8,9,10,11,12,13,14]
A_MUTE
[10,14]
AVL_OUT
[11,14]
AU_IN_L
[9,14]
TU_AURO
[12,14]
AVCVBS1
[11]
AVR_OUT
[11,14]
AVSC0
[10,14]
TU_CVBS0
[12,14]
TU_AULO
[12,14]
+5V
[1,2,4,6,8,9,10,11,12,13,14]
AU_IN_R
[9,14]
ADC_IN0
[3,14]
+12V
[1,2,9,10,11,12,14]
ADC_IN1
[3,14]
CVBS_OUT
[9,14]
SB33B
DV33B
TUNER+5V
TUNER+5V
TUNER+5V
TUNER+5V
Q13
TRANSISTOR NPN SMD(B-C-E)
SOT23/SMD
1
3
2
R359
1K
R363
75/NC
+
CE203
4.7uF/10V/NC
R101
4.7K
R345
33
R360
75/NC
R48
22
R371
47
R368
330
R346
33
C155
22uF/10v
R361
1K
R103
4.7K
R530
0/NC
CB209
0.1uF/NC
R47
22
R362
47
R355
10K
R364
75
R365
10K
R369
75/NC
R531
0/NC
R27
R
Q8
3904
SOT23/SMD
1
3
2
R356
47
JP3
DIP12/WH/P2.0/R
1
2
R366
10K
JP14
1
9
3
2
5
10
8
7
11
4
17
6
18
12
13
14
15
16
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
9
3
2
5
10
8
7
11
4
17
6
18
12
13
14
15
16
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R348
33
R153
NC
Q10
3904
SOT23/SMD
1
3
2
R372
330
R367
47
Q12
3904
SOT23/SMD
1
3
2
R370
0
R50
R
R373
75/NC
R533
NC
R532
NC
R357
10K
R374
75
CB1
0.1uF
C0603/SMD
C161
22uF/10V
R358
75
Q28
NC
1
3
2
C184
NC
C0402/SMD
U39
SN74AUP1T97/NC
1
2
3
4
5
6
B
GND
A
Y
VCC
C
R534
0
