5
5
4
4
3
3
2
2
1
D D
C C
B B
A A
IF-IN+
SCL-T
SDA-T
VDD_1.8V_OUTPUT
VDD_1.8V_OUTPUT
SCL-T
SDA-T
IFAGC
IF-IN-
DIFP
DIFM
RF
VDD_1.8V_OUTPUT
IF-AGC IFAGC
RF-IN
IF-IN-
IF-IN+
IF-AGC_T
IF-_T#
IF+_T#
SDA_T
SCL_T
IFAGC_TIF-AGC_T
VDD_1.8V_T
TUNER_RESET_T
IF-IN+_T
IF-IN-_T
VDD_1.8V_T
SDA_T#
SCL_T#RF_IN
RF_Air
RF_Cable
RF_SW
RF_IN
RF_AIR#
RF_Cable#
RF_SW
TUNER_RESET_T
IF+_T
IF-_T
IF-AGC_T
SDA_T
SCL_T
SDA_T
SCL_TSCL_T#
SDA_T#SDA_T#
IF-IN+_T
IF-IN-_T
IF+_T
IF-_T
SDA_T#SDA_T#
IF-_T
IF+_T
+3.3V_TU
+3.3V_TU
+3.3V_TU
+3.3V_TU
+3.3V_TU_T
GND_TUNER
GND_TUNER
+3.3V_TU_T
+3.3V_TU_T
+3.3V_TU_T
+3.3V_TU_T
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER GND_TUNER
GND_TUNER
GND_TUNER
+3.3V_TU_T
GND_TUNER
GND_TUNER
GND_TUNER
+3.3V_TU_T
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
+5V_Normal_T
+5V_Normal
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
+3.3V_TU
+3.3V_TU_T
+5V_Normal_T
GND_TUNER
+3.3V_TU_T
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
GND_TUNER
I2C-SDA3,4,6,10
I2C-SCL3,4,6,10
DIFM 4
DIFP 4
IF-AGC4,10
TUNER_RESET4
TUNER_RESET 4
I2C-SDA 3,4,6,10
I2C-SCL 3,4,6,10
DIFP 4
DIFM 4
IF-AGC 4,10
Close Tuner
75 ohm Line
AGC RC Filter &I2C(IIC串的电阻在IC端已经有）
DIF IN&OUT
For S11 test
replace for Balun
Part Num BALUN NO BALUN
L908
R909
R908
L907
L903
C936
NC
0R
NC
2.2nH
nc
NC
18nH
NC
0R
8.2nH
18nH
5.6pF
kick back filter:220nH/47pF
改善
ATV
水波纹！
Addr 0xC0
RF SIGNAL INPUT
This document for ShenZhen KTC Technology CO., Ltd and presented party internal use only,
Do not spread to third party without the written permission.
Copyright@ ShenZhen KTC Technology Co., LTD
后面要求
NC.
选用
Close Tuner
Addr 0xC0
replace for Balun
75 ohm Line
Part Num NO BALUNBALUN
RF SIGNAL INPUT
R909
L908
L903
L907
R908
C936
NC
0R
NC
For S11 test
560nH
2.2nH
NC
18nH
8.2nH
0R
NC
5.6pF
18nH
改用
150pf
改用
150pf
C1 RF2RF1C2
ON
LOW
HIGHGND
GND OFF
OFF
ON
CABLE
AIR
RF SWITCH
TUNER POWER
kick back filter:220nH/47pF
改善
ATV
水波纹！
MXL661
C939
10nF
C939
10nF
R907
1M
R907
1M
TD3
BAV99
TD3
BAV99
3
1
2
U906
MxL661
U906
MxL661
VDD_3p3_1
1
LNA_INP
2
LNA_INN
3
VDD_1p8_1
4
AGC_2/GPO3
5
AGC_1
6
IF_OUTN_1
9
IF_OUTP_1
10
IF_OUTN_2/GPO_1
7
IF_OUTP_2/GPO_2
8
VDD_3p3_2
11
VDD_1p8_2
12
VDD_1p2
13
GND_DIG
14
VDD_IO
15
SCL
16
SDA
17
CLK_OUT
18
XTAL_N
19
XTAL_P
20
GND_XTAL
21
VDD_1p8_3
22
RESET_N
23
AS
24
GND
25
GND
26
GND
27
GND
28
GND
29
GND
30
GND
31
GND
32
GND
33
C934 1nFC934 1nF
CON3
VGA
CON3
VGA
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
1617
L907
2.2nH
L907
2.2nH
C906
33pF
C906
33pF
TC55
0.1uF
TC55
0.1uF
T902
BW21S7511A01TF
T902
BW21S7511A01TF
1 2
4 3
L906
FB(1000ohm,200mA)
L906
FB(1000ohm,200mA)
R910
1M
R910
1M
L904
560nH
L904
560nH
C929
1nF
C929
1nF
TC54
10uF
TC54
10uF
TC26 4.7NF/1KVTC26 4.7NF/1KV
C931
1uF
C931
1uF
C918
0.1uF
C918
0.1uF
D01
BAV99
D01
BAV99
3
2
1
TC29 1NF/2KVTC29 1NF/2KVCON1
TUNER_CONNECTOR
CON1
TUNER_CONNECTOR
1
2
3
4
TC57
0.1uF
TC57
0.1uF
TC60
10uF/6.3V
TC60
10uF/6.3V
L910
2.2nH
L910
2.2nH
C813
2.2uF
C813
2.2uF
C925 1nFC925 1nF
C921
0.1uF
C921
0.1uF
R916 33RR916 33R
C940 1nFC940 1nF
C916
NC/47pF
C916
NC/47pF
C928
0.1uF
C928
0.1uF
TCON1
VGA_
公座
TCON1
VGA_
公座
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
1617
C6
0.1uF/NC
C6
0.1uF/NC
CON2
Mxl661
CON2
Mxl661
DIFN
3
CLK_OUT
4
SDA
6
GND
5
GND
11
ANT_DC
9
GND
10
GND
12
GND
13
IF_AGC
1
DIFP
2
SCL
7
3.3V
8
C945
33pF
C945
33pF
TU2
PE42750
TU2
PE42750
GND
1
RF1
2
GND
3
GND
4
RFC
5
GND
6
C2
10
C1
11
VCC
12
GND
7
RF2
8
GND
9
P
13
C913 1nFC913 1nF
R905 0RR905 0R
TC61
2.2uF
TC61
2.2uF
L909
FB(1000ohm,200mA)
L909
FB(1000ohm,200mA)
J3
22*16MM
屏蔽罩
J3
22*16MM
屏蔽罩
1
2
3
4
R909 0RR909 0R
C805
0.1uF
C805
0.1uF
C943
2.2nF
C943
2.2nF
Y001
16.000MHz
Y001
16.000MHz
C912
0.1uF
C912
0.1uF
R917 0RR917 0R
C937
1nF
C937
1nF
C920 0.1uFC920 0.1uF
C942 0.1uFC942 0.1uF
C947
NC/47pF
C947
NC/47pF
C915
NC/47pF
C915
NC/47pF
TC23 10NF/1KVTC23 10NF/1KV
TC51
1nF
TC51
1nF
C907
0.1uF
C907
0.1uF
C946
NC/10pF
C946
NC/10pF
TC52 180pFTC52 180pF
C917
0.1uF
C917
0.1uF
R908 0RR908 0R
R911 100RR911 100R
U905
MxL661
U905
MxL661
VDD_3p3_1
1
LNA_INP
2
LNA_INN
3
VDD_1p8_1
4
AGC_2/GPO3
5
AGC_1
6
IF_OUTN_1
9
IF_OUTP_1
10
IF_OUTN_2/GPO_1
7
IF_OUTP_2/GPO_2
8
VDD_3p3_2
11
VDD_1p8_2
12
VDD_1p2
13
GND_DIG
14
VDD_IO
15
SCL
16
SDA
17
CLK_OUT
18
XTAL_N
19
XTAL_P
20
GND_XTAL
21
VDD_1p8_3
22
RESET_N
23
AS
24
GND
25
GND
26
GND
27
GND
28
GND
29
GND
30
GND
31
GND
32
GND
33
L911
560nH
L911
560nH
C932
0.47uF
C932
0.47uF
C919
NC/10pF
C919
NC/10pF
C927
0.1uF
C927
0.1uF
C905
33pF
C905
33pF
C923
0.1uF
C923
0.1uF
TC25 4.7NF/1KVTC25 4.7NF/1KV
L905
18nH/nc
L905
18nH/nc
C930
0.1uF
C930
0.1uF
L903
18nH/nc
L903
18nH/nc
R913 33RR913 33R
TC56
10uF/6.3V
TC56
10uF/6.3V
TC24 10NF/1KVTC24 10NF/1KV
TR17 100RTR17 100R
L901 0RL901 0R
R918 0RR918 0R
C926
0.1uF
C926
0.1uF
C941
0.47uF
C941
0.47uF
TU4 AS1084-3.3VTU4 AS1084-3.3V
VIN
3
GND
1
VOUT
2
VOUT
4
C933
NC/0.1uF
C933
NC/0.1uF
Y2
16.000MHz
Y2
16.000MHz
TR19
300K
TR19
300K
R915 33RR915 33R
F Conn
90
JT1
F Conn
90
JT1
5
2
7
4
8
6
3
1
9
10
R914 100RR914 100R
L912
560nH
L912
560nH
C914
0.1uF
C914
0.1uF
C936
33pF
C936
33pF
C944
0.1uF
C944
0.1uF
C910
10nF
C910
10nF
L902 0RL902 0R
C938
0.1uF
C938
0.1uF
R904 0RR904 0R
TC27 470PF/1KVTC27 470PF/1KV
T901
BW21S7511A01TF
T901
BW21S7511A01TF
1 2
4 3
C948
NC/47pF
C948
NC/47pF
TC62
0.1uF
TC62
0.1uF
TC50
0.1uF
TC50
0.1uF
C909
2.2nF
C909
2.2nF
TC53 180pFTC53 180pF
R912 33RR912 33R
C924
1uF
C924
1uF
R906 0RR906 0R
TD4
BAV99
TD4
BAV99
3
1
2
L913
560nH
L913
560nH
C935
NC/0.1uF
C935
NC/0.1uF
37
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