[ BLOCK DIAGRAM ]
POWER BOARD
SIF SAW
K9362M
Sound AMP
TAS5709PH
IC501
]
(
(
(
(
Module
JK201
A
u
dio I
n
V
ideo
In
Audio
Out
MST7873KM
VIF SAW
K7257M
5
4
6
7
10
11
Tuner SDA
Tuner SCL
TUNER
RF_AGC
B+
AIF+ AIF-
1
1
Input
Input
4
5
4
5
IR/KEY
ST_5V
18
14.31818Mhz
26
27
25
24
IC603
Serial Flash
2M
IC601
EEPROM
24C64
IC602
HDCP
24C08
IC703
DCDC
Converter
IC604
46
Low Pass
FILTER
1
39
36
P501
A
u
dio I
n
OP-AMP
IC502
x4 Gain
36
35
P703
P204
A
u
dio L-
Ou
t
8
9
10 11
79~88
17
12
42 43
A
u
dio R-
Ou
t
HDMI
SCL/SDA
114115 116 117
70 69
Audio_SCL
Audio_SDA
LVDS
Output
P Dim
In
v.
O
N
OLP
A Dim
P_16.5V
ST_3.3V
S_AMP_16.5V
A_OUT_16.5V
VIF_12V
P_16.5V
Tuner_5V
P_5V
IC701
3.3V REG
Q705
DUAL FET
AO4813
Main_5V
IC704
3.3V REG
Main_3.3V
IC702
DCDC
Main_1.2V
A_OUT_16.5V
23 24
15
20
21
22
I2S_MCLK
I2S_WS
I2S_SCK
I2S_SDO
D-SUB
SCL/SDA
102 103
P201
52 106
107
105
IR
KE
Y
Led_Ke
y
Led_Po
w
e
r
66 55 58 59
50
49
4
67
68
Main SDA
Main SCL
110 111
74
72
73
71
SPI_CLK
SPI_DI
SPI_CZ
SPI_DO
S_AMP_19V
2
3
LCD_5V
Summary of Contents for 22LK230
Page 18: ......
