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LX_VCC_33
R310
R311
4.7K
4.7K
CON15
1
GND
SDA_SLV
2
SDA_MST
SDA
SCL_SLV
3
SCL_MST
SCL
I2C
For HiDTV Debug
For Other ICs Debug
LX_VCC_33
LX_VCC_33
ZD15
ZD16
ZD17
3
SDA_SLV
3
SCL_SLV
BAV99
BAV99
BAV99
CON44
5V_1
1
2
3
LX_UART_RXD
4
LX_UART_TXD
4 HEADER
5V_1
ZD19
ZD20
3
LX_UART_RXD
3
LX_UART_TXD
BAV99
BAV99
11,24 POWER_ON#
LX_VCC_33
R312
R313
4.7K
4.7K
CON16
1
GND
2
SW4
SDA
3
SCL
I2C
R87
1K
ZD18
3
SDA_MST
3
SCL_MST
BAV99
3.3V_SB
C380
10uF
R94
C381 0.1uF
1K
WATCHDOG
R2270
22
R2271
100
R124
1
Q5
R2273
22
3.3V_SB
MMBT3904
10K
R217
1K
Q17
1
MMBT3904
11,21 INFRARED
R218
1K
-
5V_SB
R88
R89
1K
330
R90
1K
1
Q3
MMBT3904
1
Q2
9
SW4
MMBT3906
LED_G
21
18 LCDPANEL_SW
R86
330
1
Q13
MMBT3906
LED_R
21
3.3V_SB
U84
PIC12F629
1
8
VDD
VSS
R2276
100
2
7
RST_HD#
GP5/OSC1
GP0
3
6
R2275
100
GP4/OSC2
GP1
BTN_ADC
4
5
R2274
100
RESET
GP3
GP2/INT
R220
1K
R219
1
Q18
MMBT3904
510
IR
21
5V_1
I/O EXPANSION
C388
10uF
C391
0.1uF
U38
PCA9555DB
1
24
11
LX_PG0
INT
VDD
9555_A1
2
23
A1
SDA
9555_A2
3
22
A2
SCL
4
21
9555_A0
4
SW1
P00
A0
5
20
9
SW2
P01
P17
SW3
6
19
4
SW3
P02
P16
SW4
R2251
22
7
18
P03
P15
WATCHDOG
8
17
P04
P14
9
16
18
BKLT_PWR
P05
P13
10
15
P06
P12
11
14
5 HDMI_HOTPLUG
P07
P11
12
13
VSS
P10
5V_1
R327
Default I2C ADDRESS:
0x4E/4F
SCL_MST
SDA_MST
10,16,21
PWRBT
11,21
6
,11,21
SCL_SLV
3.3V_S
B
SDA_SLV
LX_UART_RXD 4,11
RST#
5,9,21
LX_UART_TXD 4,11
HAIER ATSC EX62 V2.0
Title
HDA008A_2.0
Size
Document Number
B
Date:
Tuesday, February 28, 2006
R317
33SDA_MST
SDA_MST
5,6,9,11,16,18,21
R318
33
SCL_MST
SCL_MST
5,6,9,11,16,18,21
DISPEN
18
TUNER_AD_SW 9
AMP_FADE
9
POWER_SW
24
MUTE
9
SW5
9
SPDIF_SW
17
HD_SW
4
4.7K
9555_A0
9555_A1
9555_A2
5,6,9,11,16,18,21
5,6,9,11,16,18,21
11,21
11
11
Rev
I2C,RS232,GPIO
A
Sheet
20
of
24
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