文档介绍：5 4 3 2 1
RF3
0
RF2 RF4
0 0
RF11 RF5 RF6
0 0 0
D D
U24
RF12 RF7
TAF19-C4I11RH
TAF19-C4I11RH
15 14 13 12 0 0
1
GND GND GND GND NC
NC 2
NC 3
8
+5V_Tuner NC
NC 9
AGC SCL SDA BM(5V) IF1 IF Nearly IC
R200
4 7 6 5 C361 必须用村田的
10 11
10K NC
47P NC
IF-IN- R921 33R R917 33R C904 10nF R918 51R FAT_IN-
AGC FAT_IN-
RF_AGCT R905 10K R1005 R1005 C1005 R1005
C772
RF_AGCT IF-IN+ IF-IN- R920 C905 FB913
Close to Tuner 47nF Nearly Tuner 68R 220pF 100nH
TU_SCL TU_SDA R1005 C1005 R1608
IF-IN+ R922 33R R916 33R C910 10nF R919 51R FAT_IN+ FAT_IN+
R1005 R1005 C1005 R1005
T_OSCL T_OSCL R272 100/51 C362
T_OSDA R273 100/51
C T_OSDA 47P NC C
C351 C253
22p/47P
22p/47P 装 NXP Silicontuner时: R916, R917, R921, R922装 1K
+5V_Tuner
R920装 680欧, C904, C910装 100nF, C905和 FB913 NC
+5V_Tuner IF-BPF
R918,R917装 0欧姆
L84
CBW3216U800T C252 C401 Different signal ,keep the same trace
10uF/10V(C2012) width ,space and gnd shielding on top layer
T_OSCL R376R376 R374R374
Near By Tuner
T_OSDA
U27
B +5V +12V TUNER POWER +5V_TUNER DMI20-C2I1RH B
DMI20-C2I1RH-H
11 10 9 8
R927
U25 TP61
RY21-2W-27R +5V_Tuner
AP1117- GND4 GND3 GND2 GND1
RY--A
SOT-223
L104
3 IN OUT 2
NC/CBW3216U800T 4
TAB BM() GND SCL SDA AGC IF- IF+
C411
+ C920 + CA38 ADJ/GND
10u/(C2012) + 1 2 3 4 5 6 7
100uF/16V C903
1 + CA76
C1005 C919
10uF/ 100uF/16V
C1608 C1608
C901
C2012 TU_SCL TU_SDA AGC IF-IN- IF-IN+
SiliconTuner:装 L104,不装 R927, U25装 1117-
TAF19:装 R927,不装 L104, U25装 1117- 9 GND
A A
5 4 3 2 1
新增
5 4 3 2 1
POWER TREE
U8
TPS54328 +5VSB
D SOIC8/E-PAD D
TJM4558
取掉 24V转 12V的 MP1584 TCON
UA4
+12V TAS5711
+12V_IN AUDIO AMPLIFIER
新增
C U25 C
U3 AZ1117 Tuner
PWR-ON/OFF AOZ4803 SOT223
+5VSB
控制+5V
Q5
Standby Power
+5VSB WL2004-
3V3SB
B B
UP4 UD5
AOZ1084 DVDD3V3 AZ1084 DDR3_DDRV
TO2