Haier HLC15E-D Service Manual page 46

1
IF_5V TU_5V
T2
8
+5V
2
+5V
C8
0.1uF-0603-Y5V-+80%-20%-50V 7
D Analog IF AGC
VIDEO_OUT
1
NC#1
16
AS
15
TU_SDA'
SDA
14
TU_SCK'
SCL
IF_AGC 18
AGC_INT
6
AFT
19
NC
17
NC
11
NC
5
NC
R241
R239 R242
TU_SDA'
TU_SCK'
R240 10Kohm-0603-±5%-1/10W
47pF-0603-NPO-±5%-50V
10Kohm-0603-±5%-1/10W C237 C238
47pF-0603-NPO-±5%-50V
C
+5V IF_5V
L14
EC0410-101K-R-L-F
470uF-16V-±20%-8*9 － 105 ℃
0.1uF-0603-Y5V-+80%-20%-50V
C51 E28
B
A
1
2
3
SIF
SIF
C78 0.1uF-0603-Y5V-+80%-20%-50V
4
23
GND
22
GND
13
GND
12
GND
20
IF_OUT2
21
IF_OUT1
470ohm-0603-±5%-1/10W 0.01uF-0603-X7R-±10%-50V
470ohm-0603-±5%-1/10W 0.01uF-0603-X7R-±10%-50V
TU_SDA
TU_SCK
DIF2
DIF1
+5V CH8010U-470K-037-G
L23
TU_5V
L15
CH8010U-470K-037-G
+
E43
C20
C53
℃
1000uF-10V-±20%-10*17-105 -LESR E29
0.1uF-0603-Y5V-+80%-20%-50V
2
3 4
IF_5V
R251
22Kohm-0603-±5%-1/10W
47uF-16V-±20%-4*7 － 105 ℃
E22
R217
10Kohm-0603-±5%-1/10W
R144
10Kohm-0603-±5%-1/10W
SDCL1608CR22JT(F)
56pF-0603-NPO-±5%-50V
C231 R268
0ohm-0603-±5%-1/10W
C233
C232 R269
0ohm-0603-±5%-1/10W
3 4
5
C240
0.1uF-0603-Y5V-+80%-20%-50V
Q16
PMBT3904
TU_CVBS
R262
75ohm-0603-±5%-1/10W
47ohm-0603-±5%-1/10W
47pF-0603-NPO-±5%-50V
0.1uF-0603-Y5V-+80%-20%-50V
R244
SIF
C205
VCC3_3
R267
NC/1Kohm-0603-±5%-1/10W
R245
IF_AGC
C204
E13
10uF-25V-±20%-4*7 － 105 ℃
0.1uF-0603-Y5V-+80%-20%-50V
2Kohm-0603-±5%-1/10W
靠 760
FAIL
LOCK
R246
VCC3_3
10Kohm-0603-±5%-1/10W
TU_SCK
TU_SDA
10uF-0805-Y5V-+80%-20%-10V
L11
VCC1_8
GZ1608D121T(F)
C252
1uF-0603-Y5V-+80%-20%-10V
5
6
D
U1A
Demodulator
R1
C
IFE_AIN_N
R2
IFE_AIN_P
P2
SIF_IN
N2
SIF_TRM
C206
P5
IF_AGC
R5
RF_AGC
R18
MPEG_FAIL
B
B19
Status_2
T15
DEMOD_LOCK
N1
DEMOD_FAIL
D13
PARAM[2]
W1
PARAM[1]
R4
PARAM[0]
T6
I2C_TNR_CLK
T5
I2C_TNR_DAT
R3
IFE_VDD1V8
N4
IFE_GND1
P3
IFE_GND2
C208
ZR39761
A
6