Smb: Fe; Transport I/O (B05) - Philips 32HFL5662L/F7 Service Manual

Circuit Diagrams and PWB Layouts
SMB: FE; Transport I/O
FE; Transport I/O
B05
5
D
U9 U9
BCM3411 BCM3411
PGA_VDD1
5
DEFAULT_B
TP39 TP39
R55 R55
TP38 TP38
4.7K 4.7K 8
VGA_REFSEL1
9
TP41 TP41
VGA_REFSEL0 BG_VDD
TP40 TP40
13
VGA_VCMSEL0
14
TP44 TP44 VGA_VCMSEL1
TP42 TP42
16
TP43 TP43 VGA_BIASCNTL0
17
VGA_BIASCNTL1
18
TP46 TP46
VGA_BIASCNTL2 VGA1_VDD
TP45 TP45
22
PGA_VCMSEL0
23
TP48 TP48 PGA_VCMSEL1
TP47 TP47
26
PGA_PWRSAVE0
27
PGA_PWRSAVE1
VGA0_VDD
C
3411_IF_P
TP50 TP50
3411_IF_N
TP49 TP49
IF_AGC
R59 R59 0 0
C191 C191
*0.1uF *0.1uF
B
ANTI-ALIASING FILTER
3411_IF_P 1
3411_IF_N L1 L1
220nH 220nH
C195 C195 C196 C196
ON_CHIP_IFD_IF_P R478 R478 C194 C194
2
0 0 0.1uF 0.1uF
27pF 27pF 27pF 27pF
C199 C199
3
L2 L2 180pF 180pF
68nH 68nH
C204 C204 C202 C202
1
ON_CHIP_IFD_IF_N
R619 R619 C203 C203
0 0 0.1uF 0.1uF
27pF 27pF 27pF 27pF
L4 L4
2
220nH 220nH
TUNER1_IF_P
TUNER1_IF_N
3
A
5
TPB1.1HU LA 10.
4
44.0MHz 44.0MHz U8 U8
SAW FILTER SAW FILTER
4 1 TUN_IF_3411 C177 C177 TUNER_IFA
OUT1 IN
5 0.1uF 0.1uF
OUT2
R45 R45
GND GND
2K 2K
3 2
A3.3V_BCM3411
1 PGA_VDD FB19 FB19 *600@100MHz *600@100MHz
C183 C183 C184 C184
1nF/50v 1nF/50v 0.1uF 0.1uF
7 BG_VDD FB20 FB20 600@100MHz 600@100MHz
C185 C185 C181 C181
1nF/50v 1nF/50v 0.1uF 0.1uF
10 VGA1_VDD FB21 FB21 600@100MHz 600@100MHz
C186 C186 C187 C187
1nF/50v 1nF/50v
1uF,10V 1uF,10V
21 VGA0_VDD FB22 FB22 600@100MHz 600@100MHz
C188 C188 C189 C189
1nF/50v 1nF/50v
1uF,10V 1uF,10V
U1D U1D
BCM3549L BCM3549L
BGA704_SKT_SMTBG_BCM3556 BGA704_SKT_SMTBG_BCM3556
C197 C197
EDSAFE_IF_P
AE27 AH28
EDSAFE_IF_P DS_AGCT_CTL
EDSAFE_IF_N
AE28 AG28
EDSAFE_IF_N DS_AGCI_CTL
120pF 120pF
C198 C198
L3 L3 27pF 27pF
470nH 470nH
C205 C205
TP51 TP51
BYP_DS_CLK Y24
120pF 120pF BYP_DS_CLK
C402 C402 C403 C403
*27pF *27pF *27pF *27pF
4
EN 51
3 2
5VFE
R47 R47 R46 R46 R44 R44 R48 R48
3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K
Q1 Q1
RK7002 RK7002
S D R56 R56 33 33
[15] BSC_M0_SCL
R51 R51 33 33
R50 R50 *0 *0
Q2 Q2
RK7002 RK7002
C180 C180 C182 C182
S D
[15] BSC_M0_SDA 39pF 39pF 39pF 39pF
R54 R54 *0 *0
TUNER_AGCT_FILTERED R61 R61
5VFE
R62 R62 R63 R63
*510 *510 510 510
DS_AGCT_CTL 200 200 R64 R64 2K 2K R66 R66 R65 R65 0 0 TUNER_AGCT_FILTERED
DS_AGCI_CTL
C200 C200 C201 C201
0.1uF 0.1uF 0.01uF 0.01uF
AGC_VDDO
R67 R67
C206 C206 3.9K 3.9K
*0.1uF *0.1uF
200 200 R68 R68 2K 2K R69 R69 R70 R70 0 0 IF_AGC
R71 R71
C207 C207 C208 C208 3.9K 3.9K
0.1uF 0.1uF 0.01uF 0.01uF
3 2
2010-Nov-05
1
CM1 CM1
10uF/16V 10uF/16V
D
5VFE
C178 C178 C179 C179
10uF/10V 10uF/10V 0.1uF 0.1uF
U7 U7
FA2319 FA2319
1
NC1
2
NC2
8 5V@155mA
VCC1
TUNER_RF_AGC R49 R49 *0 *0
3
RF AGC
4
Vt
C586 C586
*470nF *470nF
TUNER_SCL 6
SCL
TUNER_SDA 7
SDA
R52 R52 0 0 5
AS
12
IF OUT
C585 4.7nF C585 4.7nF
9
IF AGC
TUNER_IFA
10
DIF+
IF_AGC R53 R53 *0 *0 11
DIF-
TUNER1_IF_P
TUNER1_IF_N
C
5VFE
C190 C190
1uF,10V 1uF,10V R57 R57
47K 47K
Q3 Q3
1
MMBT3904L MMBT3904L
TUNER_RF_AGC
R58 R58 1 Q4 Q4
1.1K,1% 1.1K,1% MMBT3906L MMBT3906L
0 0 1 Q5 Q5
MMBT3904L MMBT3904L
C193 C193
*0.1uF *0.1uF
R60 R60 10K 10K
C192 C192 B
0.1uF 0.1uF
GP29_RF_AGC_SW [12]
U1L U1L
BCM3549L BCM3549L
BGA704_SKT_SMTBG_BCM3556 BGA704_SKT_SMTBG_BCM3556
TP126 TP126 TP328 TP328
D23 A25
PKT0_CLK RMX0_CLK
TP127 TP127 TP329 TP329
C24 B25
PKT0_DATA RMX0_DATA
TP128 TP128 TP330 TP330
B26 A26
PKT0_SYNC RMX0_SYNC
A
1
FE; Transport I/O
B05
0.4 2010-05-14
BUH NAFTA 2k10 v0.4
017G MB 4 ZW
18880_518_101008.eps
101008