TCL RT2841 Series, Service Manual

Page: 43 / 59

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9
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10
10
11
11
12
12
13
13
14
14
15
15
16
16
D D
C C
B B
A A
CT23
39pF-0402-NPO-±5%-50V
CT9
39pF-0402-NPO-±5%-50V
GND
GND
GND GND
GND
CT15
0.1uF-0402-X5R-±20%-16V
GND
3V3_Tun
CT17
1000pF-0402-X7R-±10%-50V
DT1
KAV99
GND
CT2
1000pF-0402-X7R-±10%-50V
CT19
1000pF-0402-X7R-±10%-50V
CT25
陶瓷电容
,CAP MC,50V,47pF,±5%,NPO,0402,SMD,TP
LT4
叠层电感
,HF Inductor,270nH,±5%,0402,SMD,SDCL1005CR27JTDF,Sunlord
GND GND
CT24
150pF-0402-NPO-±5%-50V
LT9
SDCL1608CR22JT(F)
LT5
叠层电感
,HF Inductor,270nH,±5%,0402,SMD,SDCL1005CR27JTDF,Sunlord
LT6
叠层电感
,HF Inductor,270nH,±5%,0402,SMD,SDCL1005CR27JTDF,Sunlord
LT3
叠层电感
,HF Inductor,270nH,±5%,0402,SMD,SDCL1005CR27JTDF,Sunlord
LT7
叠层电感
,HF Inductor,270nH,±5%,0402,SMD,SDCL1005CR27JTDF,Sunlord
GND
RF_INPUT
RT1
4K7ohm-0402-±5%-1/16W
RT13
4K7ohm-0402-±5%-1/16W
RT14
100ohm-0402-±5%-1/16W
RT15
100ohm-0402-±5%-1/16W
Tun_IFN_IN
Tun_IFP_IN
RT12
51ohm-0402-±5%-1/16W
RT10
51ohm-0402-±5%-1/16W
CT27
0.1uF-0402-X5R-±20%-16V
CT32
0.1uF-0402-X5R-±20%-16V
CT21
33pF-0402-NPO-±5%-50V
CT22
33pF-0402-NPO-±5%-50V GND
GND
Tun_IFN_IN_IC
Tun_IFP_IN_IC
RT8
10Kohm-0402-±5%-1/16W
Tun_IF_AGC_E_OUT Tun_IF_AGC_OUT_IC
CT11
22pF-0402-NPO-±5%-50V
CT12
22pF-0402-NPO-±5%-50V
GND
SDA
2
SCL
3
AGC2
4
AGC1
5
G
N
D
6
+
1
.8
V
7
G
N
D
8
NC
18
+
3
.3
V
1
7
G
N
D
1
6
+
3
.3
V
1
5
LIF_N
10
+
3
.3
V
9
GPIO2
1
GPIO1
24
ADDR
23
RF_IN
22
G
N
D
2
1
RF_IP
20
RF_REF
19
G
N
D
E
P
A
D
LIF_P
11
XOUT
12
XTAL_O
14
XTAL_I
13
UT1
硅高频头
,IC Si Tuner,QFN-24,SMD,SI2151-A10-GMR,Silicon Labs
GND
DT5
NC/ESD
Tun_SCL_OUT_IC
Tun_SDA_IO_IC
RT11
NC/680ohm-0402-±1%-1/16W
CT14
NC/68pF-0402-NPO-±5%-50V
CT18
NC/68pF-0402-NPO-±5%-50V
GND
GND
GND
1
2
3
4
5
RF
GND
GND
GND
GND
6
GND
7
GND
RFT1
NC/
RF_IN
3V3_Tun
CT29
0.1uF-0402-X5R-±20%-16V
GND
GND
VBG
CP
VBAT
DET
GND
GND
GND
GND
GND
GND
CS19
NC/100pF-0402-NPO-±5%-50V
CS25
NC/100pF-0402-NPO-±5%-50V
RS36
NC/0ohm-0402-±5%-1/16W
RS38
NC/5K6ohm-0402-±1%-1/16W
CS42
NC/330pF-0402-NPO-±5%-50V
CS43
NC/6800pF-0402-X7R-±10%-50V
CS30
NC/47pF-0402-NPO-±5%-50V
DET
2
LT
3
VBAT
4
VBG
5
V
D
D
6
C
P
7
VON
14
VOP
15
VOPQ
12
VONQ
13
V
A
G
C
1
0
GND
1
R
F
_
IN
2
0
G
N
D
1
9
V
B
A
T
1
8
S
D
A
1
7
S
C
L
K
1
6
X
T
A
L
_
O
9
X
T
A
L
_
I
8
CLK_OUT
11
EPAD
21
US1
NC/
高频头
,75ohm,RT710,RT710,RAFAEL
LT14
NC/SDCL1005C22NJTDF
Tun_S2_IP_IN
1 3
2
DT2
NC/KAV99
GND
CS34
NC/0.1uF-0402-X5R-±20%-16V
CS37
NC/0.1uF-0402-X5R-±20%-16V
CS39
NC/0.1uF-0402-X5R-±20%-16V
Tun_S2_IN_IN
Tun_S2_QN_IN
Tun_S2_QP_IN
3V3_Tun_S2
Tun_SI_XTAL_IN
Tun_SI_XOUT
GND
CS27
NC/22pF-0402-NPO-±5%-50V
CS26
NC/22pF-0402-NPO-±5%-50V
RS1
NC/100ohm-0402-±5%-1/16W
RS2
NC/100ohm-0402-±5%-1/16W
3V3_Tun_S2
LT11
NC/GZ1005U121CTF(120ohm-500mA)
GND
CS46
NC/0.1uF-0402-X5R-±20%-16V
CT36
NC/NC/1000pF-0402-X7R-±10%-50V
CS14
NC/0.1uF-0402-X5R-±20%-16V
CS15
NC/0.1uF-0402-X5R-±20%-16V
GND
1
2
3
4
5
RF
GND
GND
GND
GND
RFT5
NC/RF
屏蔽罩
,RF SHLED,Single,H,F,T14.5mm,CH5.0,whole,25×14.5×9mm,DIP,TUNER-C7-7,WT
RF_IN
LNB_PW
2
1 GDT1
NC/
气体放电管
,GDT,700V,2000A,TP,4.5*3.2mm,SMD,4532-091-LF,Brightking
GND
1
3
2
4
YT1
无源标准封装晶体振荡器
,SPXO,24MHz,±20ppm,16pF,3.2×2.5,SMD,SMD3225 24.000MHZ,JWT
GND
GND
Tun_SI_XTAL_IN
Tun_SI_XTAL_OUT
Tun_SI_XTAL_OUT
CT8
NC/NC/4.7pF-0402-NPO-±5%-50V
CT7
NC/NC/4.7pF-0402-NPO-±5%-50V
GND
Tun_RT_XTAL_IN
Tun_RT_XTAL_OUT
GND
T
u
n
_
R
T
_
X
T
A
L
_
O
U
T
T
u
n
_
R
T
_
X
T
A
L
_
IN
3V3_Tun
GND GND GND GND
CS22
NC/NC/100pF-0402-NPO-±5%-50V
CS23
NC/100pF-0402-NPO-±5%-50V
CS21
NC/NC/100pF-0402-NPO-±5%-50V
CS20
NC/100pF-0402-NPO-±5%-50V
LNB_PW
LNB_PW_EN_OUT_IC
LNB_PW_SEL_OUT_IC
LNB_DSQ_OUT_IC
LZ3
NC/
功率电感
,Power Inductor,10uH,±20%,1.5A,DR4.0×3.0,SMD,NRH4030-10uH,wenshan
DZ1
NC/
肖特基二极管
,DIO SBD S,1A,40V,DO-214AC,SMD,SS14A,YJ
CZ8
NC/
陶瓷电容
,CAP MC,25V,10uF,±10%,X5R,0805,SMD,TP
CZ7
NC/
陶瓷电容
,CAP MC,25V,10uF,±10%,X5R,0805,SMD,TP
CZ12
NC/NC/
陶瓷电容
,CAP MC,25V,10uF,±10%,X5R,0805,SMD,TP
CZ3
NC/0.1uF-0603-X7R-±10%-50V
CZ24
NC/0.01uF-0402-X7R-±10%-50V
CZ11
NC/0.1uF-0603-X7R-±10%-50V
12V
CZ2
NC/0.1uF-0402-X5R-±20%-16V
GND
CZ1
NC/10uF-0805-X5R-±20%-16V
CZ4
NC/NC/10uF-0805-X5R-±20%-16V
GND
GND
GND
GND
RZ11
NC/4K7ohm-0402-±5%-1/16W
RZ6
NC/NC/4K7ohm-0402-±5%-1/16W
RZ26
NC/4K7ohm-0402-±5%-1/16W
RZ2
NC/10Kohm-0402-±5%-1/16W
RZ1
NC/NC/10Kohm-0402-±5%-1/16W
GND GND
DS16
NC/NC/TVS
管
,DIO ESD,70pF,48.4V,DO-214AB,SMD,SMCJ30AHR6,TAIWAN SEMICONDUCTOR
CS57
NC/NC/0.1uF-0603-X7R-±10%-50V
RZ9
NC/100ohm-0402-±5%-1/16W
RZ4
NC/100ohm-0402-±5%-1/16W
RZ5
NC/100ohm-0402-±5%-1/16W
VIN
1
VLNB
2
VSW
3
VCP
4
L
X
5
EN
6
H/V
7
22K_IN
8
E
P
A
D
9
UZ1
NC/LNB
芯片
,IC LNB,Syn,500mA,14V,1.41MHz,SOIC-8,SMD,SGM41286YPS8G/TR,SGMICRO
CZ23
NC/NC/
陶瓷电容
,CAP MC,25V,10uF,±10%,X5R,0805,SMD,TP
LZ4
NC/HCB1608KF-121T20(120ohm-2000mA)
LNB_PW_OUT
CZ25
NC/NC/100pF-0402-NPO-±5%-50V
LNB_PW_EN_OUT_IC
LNB_DSQ_OUT_IC
LNB_PW_SEL_OUT_IC
3V3_M
Tun_IFN_IN
Tun_IFP_IN
CT13
0.01uF-0402-X7R-±10%-50V
RT9
1Kohm-0402-±5%-1/16W
Tun_IF_AGC_E_OUT Tun_IF_AGC_OUT
GND
CT10
0.1uF-0402-X5R-±20%-16V
Tun_IF_AGC_OUT
Tun_SCL_OUT
Tun_SDA_IO
Tun_SCL_OUT
Tun_SDA_IO
CT16
0.47uF-0402-X5R-±10%-6.3V
CS33
NC/0.1uF-0402-X5R-±20%-16V
CS38
NC/0.1uF-0402-X5R-±20%-16V
CS2
NC/NC/10pF-0402-NPO-±5%-50V
CS3
NC/NC/10pF-0402-NPO-±5%-50V
CS4
NC/NC/10pF-0402-NPO-±5%-50V
CS5
NC/NC/10pF-0402-NPO-±5%-50V
GND
RS3
NC/51ohm-0402-±5%-1/16W
RS5
NC/51ohm-0402-±5%-1/16W
RS6
NC/51ohm-0402-±5%-1/16W
RS11
NC/51ohm-0402-±5%-1/16W
CS6
NC/10pF-0402-NPO-±5%-50V
CS7
NC/10pF-0402-NPO-±5%-50V
CS8
NC/10pF-0402-NPO-±5%-50V
CS10
NC/10pF-0402-NPO-±5%-50V
GND
Tun_S2_IP_IN_IC
Tun_S2_IN_IN_IC
Tun_S2_QN_IN_IC
Tun_S2_QP_IN_IC
Tun_S2_IP_IN
Tun_S2_IN_IN
Tun_S2_QN_IN
Tun_S2_QP_IN
Tun_S2_AGC_OUT
RS21
NC/10Kohm-0402-±5%-1/16W
Tun_S2_AGC_E_OUT
GND
CS9
NC/0.01uF-0402-X7R-±10%-50V
RS4
NC/1Kohm-0402-±5%-1/16W
Tun_S2_AGC_OUT
GND
CS1
NC/0.1uF-0402-X5R-±20%-16V
Tun_S2_AGC_OUT_IC
Tun_S2_AGC_E_OUT
Tun_SCL_OUT_IC
Tun_SDA_IO_IC Tun_S2_SDA_IO
Tun_S2_SCL_OUT
Tun_S2_SDA_IO
Tun_S2_SCL_OUT
3V3_Tun
CS40
NC/0.47uF-0402-X5R-±10%-6.3V
CS16
NC/NC/0.47uF-0402-X5R-±10%-6.3V
CS48
NC/10uF-0603-X5R-±20%-6.3V
CT28
10uF-0603-X5R-±20%-6.3V
CT6
NC/10uF-0603-X5R-±20%-6.3V
RT7
200ohm-0402-±1%-1/16W
RT6
200ohm-0402-±1%-1/16W
CT20
33pF-0402-NPO-±5%-50V
CT26
33pF-0402-NPO-±5%-50V
GND
GND
GND
RF_IN
DZ2
NC/TVS
管
,DIO ESD,32.4V,SMC,SMD,SMCJ20A,YJ
CT3
12pF-0402-NPO-±5%-50V
CT4
12pF-0402-NPO-±5%-50V
CT30
0ohm-0402-±5%-1/16W
LT1
NC/
叠层电感
,HF Inductor,390nH,±5%,0603,SMD,SDCL1608CR39JTDF,1
RT4
磁珠
,BEAD,120ohm,0402,500mA,SMD,TP,GZ1005U121CTF,Sunlord
3V3_Tun
CT33
1000pF-0402-X7R-±10%-50V
CT31
0.1uF-0402-X5R-±20%-16V
CT5
22pF-0402-NPO-±5%-50V
CT1
2.2uF-0402-X5R-±20%-6.3V
GND
RS13
NC/0ohm-0402-±5%-1/16W
RS14
NC/0ohm-0402-±5%-1/16W
LZ1
NC/
磁珠
,Bead,120ohm,0805,4A,SMD,TP,UPZ2012E121-4R0TF,Sunlord
DZ3
NC/
肖特基二极管
,DIO SBD S,1A,40V,DO-214AC,SMD,SS14A,YJ
DZ5
NC/
肖特基二极管
,DIO SBD S,1A,40V,DO-214AC,SMD,SS14A,YJ
GND
1
2
3
4
5
RF
GND
GND
GND
GND
6
7
8
GND
GND
GND
RFT3
NC/RF
屏蔽罩
,RF SHLED,Single,H,F,T14.4,CH5.0,whole,25.0×14.5×8.5mm,DIP,LHD
1
3
2
4
YT2
NC/
无源晶体
,SPXO,16MHz,±10ppm,20pF,SMD3225,SMD,PF4016M00020T2115134,JWT
GND
1
2
3
4
5
RF
GND
GND
GND
GND
6
7
8
GND
GND
GND
9
GND
RFT2
RF
屏蔽罩
,RF SHLED,Single,H,IEC,T14.5mm,CH5.0,whole,25×14.5×9mm,DIP,WT