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1
IF_5V
TU_5V
T2
8
+5V
2
+5V
SIF
R329
7
D
Analog IF AGC
NC/100Kohm-0603-±5%-1/10W
VIDEO_OUT
1
NC#1
16
AS
15
TU_SDA'
SDA
14
TU_SCK'
SCL
GND
GND
IF_AGC
18
AGC_INT
GND
6
AFT
GND
19
NC
IF_OUT2
17
NC
IF_OUT1
11
NC
5
NC
NC/TDQU4-507A
C
T1
FQD1236E/FH-5
焊 ALPS 高频头时 C244,R281 焊 0 欧电阻到地
C244
NC/47pF-0603-NPO-±5%-50V
B
TU_5V
IF_5V
R239
R240
10Kohm-0603-±5%-1/10W
10Kohm-0603-±5%-1/10W
TU_CVBS
75ohm-0603-±5%-1/10W
A
1
All manuals and user guides at all-guides.com
2
3
IF_5V
R251
NC/22K
NC/47uF-16V-±20%-4*7-105 ℃
E22
3
SIF'
4
R217
NC/10Kohm-0603-±5%-1/10W
R144
23
NC/10Kohm-0603-±5%-1/10W
22
R262
13
NC/470ohm-0603-±5%-1/10W
12
20
DIF2
21
DIF1
当用 ALPS 高频头时 C233 改为 56PF, 取消 R238 R234 R235
15
GND1
16
GND2
17
0.01uF-0603-X7R-±10%-50V
GND3
18
0.01uF-0603-X7R-±10%-50V
GND4
SDCL1608CR22JT(F)
680ohm-0603-±5%-1/10W
27pF/56pF-0603-NPO-±5%-50V
C231
C182
SIF'
SIF
R278
R281
0.1uF-0603-Y5V-+80%-20%-50V
NC/1Kohm-0603-±5%-1/10W
C232
NC/1Kohm-0603-±5%-1/10W
DIF1
DIF2
IF_AGC
470ohm-0603-±5%-1/10W
R241
470ohm-0603-±5%-1/10W
C63
R242
TU_SDA'
TU_SDA
TU_SCK'
TU_SCK
NC/10pF-0603-Y5V-+80%-20%-50V
47pF-0603-NPO-±5%-50V
C237
C238
47pF-0603-NPO-±5%-50V
+5V
L14
R309
EC0410-101K-R-L-F
470uF-16V-±20%-8*9 － 105 ℃
0.1uF-0603-Y5V-+80%-20%-50V
C51
2
3
4
C240
0.1uF-0603-Y5V-+80%-20%-50V
Q16
NC/PMBT3904
R261
NC/0ohm-0603-±5%-1/10W
TU_CVBS
R268
IF_AGC
0ohm-0603-±5%-1/10W
0.1uF-0603-Y5V-+80%-20%-50V
2Kohm-0603-±1%-1/10W
R238
C233
R269
0ohm-0603-±5%-1/10W
C234
C235
15pF-0603-NPO-±5%-50V
15pF-0603-NPO-±5%-50V
+5V
IF_5V
TU_5V
L15
CH8010U-470K-037-G
+
E43
E28
C20
C53
1000uF-10V ESR
E29
0.1uF-0603-Y5V-+80%-20%-50V
4
5
U1A
Demodulator
R1
IFE_AIN_N
R2
IFE_AIN_P
47ohm-0603-±5%-1/10W
47pF-0603-NPO-±5%-50V
0.1uF-0603-Y5V-+80%-20%-50V
R244
P2
SIF
SIF_IN
C205
N2
SIF_TRM
VCC3_3
C206
R267
NC/1K
R245
P5
IF_AGC
C204
E13
NC/47uF/16V
靠 760
R5
RF_AGC
R18
FAIL
MPEG_FAIL
B19
LOCK
Status_2
T15
DEMOD_LOCK
N1
DEMOD_FAIL
D13
PARAM[2]
W1
PARAM[1]
R246
R4
VCC3_3
PARAM[0]
10Kohm-0603-±5%-1/10W
T6
TU_SCK
I2C_TNR_CLK
T5
TU_SDA
I2C_TNR_DAT
10uF-0805-Y5V-+80%-20%-10V
L11
R3
VCC1_8
IFE_VDD1V8
GZ1608D121T(F)
N4
IFE_GND1
P3
C252
IFE_GND2
C208
ZR39760
0.01uF-0603-X7R-±10%-50V
5
6
D
C
B
A
6
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