Philips 32HFL5763D/F7 Service Manual page 56

Smart Module 3 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual U1.
U1 is divided into ten and shown as U1 (1/10) ~ U1 (10/10) in this Smart Module Schematic Diagram Section.
U7 (TUNER)
4
3
CONTINUE
R60
SMART MODULE 6
0
RF-AGC-SW
C192
0.1
CONTINUE
SMART MODULE 11
CM1
10/16V
AGC-VDDO L1211
1uH
+5VFE
A+3.3V-BCM3411 C179 C178
0.1 10
2
R47
3.3K
CONTINUE
SMART MODULE 4
S
BSC-M0-SCL
BSC-M0-SDA
Q2
RK7002
(BUFFER)
G
S D
R54
0
1
M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
R49
0
C586
470n
Q3
MMBT3904L
(BUFFER)
U8 (SAW FILTER)
C418 C423 SAW FILTER
10 0.1
GND GND
1 2
C177
0.1
FB22
600
C189 C188
1 1n
21 20
R46 R44 R48
3.3K 3.3K 3.3K
22 NU
Q1 23 NU
RK7002
(BUFFER)
G R56
24
33
D
25
C180
39P
R50
26 NU
0
27 NU
R51
33
28
C182
39P
U9
BCM3411
1
(IF AMP)
FB19
600
N O
R57 C190
47K 1
R58 R61 R65
1.1K 0 0
C193
Q4
0.1
MMBT3906L
(BUFFER)
Q5
MMBT3904L
(SWITCHING)
3 4 5
R67
3.9K
R59 R70
0 0
R71
R45
C191
3.9K
2K
0.1
19 18 17 16 15
L1
220nH
VGA0
NU 14
R478 C194 C195 C196
0 0.1 27P 27P
NU 13
VGA1
L2
12 C199
68nH 180P
R619 C203 C202
0 0.1 27P
11
C204
L4
27P
220nH
VGA1-VDD 10
C187 C186
NU 9 1 1n
NU 8
PGA
FB21
600
2 3 4 5 6 7
R55
4.7K
C184 C183
C181 C185
0.1 1n
FB20 0.1 1n
600
P
11-16
SMART MODULE CBA
*1
U1(3/10)
BCM3549L
DIGITAL SIGNAL PROCESS
/SMART PORT CONTROLLER
R62
R63
510
510
R66 R64
2K 200
AH28 DS-AGCT-CTL
C201 C200
0.01 0.1
TO SMART
MODULE 1
U1(1/10)
TO SMART
MODULE 2
U1(2/10)
TO SMART
MODULE 8
U1(6/10)
C206
0.1
TO SMART
MODULE 14
U1(9/10)
R69 R68
2K 200
DIGITAL
AG28 DS-AGCI-CTL
SIGNAL
C208 C207
PROCESS
0.01 0.1
TO SMART
MODULE 2
U1(2/10)
C197
120P
AE27
C402
L3
C198 DEMODULATOR
27P
470nH 27P
C205 /MPEG DECODER
120P
AE28
C403
27P
Q R
A17FYSCSM3