Sharp LC-32LE631E Service Manual page 135

10-11 Main Unit (SSB) (Continue)
DVBT2
B10A
I
H
5FJ8
820n
2FKA
RES 9FJ3
IF-P-DVBT2
10n
G
2FKB
RES 9FJ4
IF-N-DVBT2
10n
5FJ9
820n
F
E
D
4 9FK6-4 5
+1V2
C 3 9FK6-3 6
2 9FK6-2 7
1 9FK6-1 8
RES 5FK2
+5V
7FK1
30R
LD3985M25
5FK1
1
+3V3 IN OUT
30R
3
B INH BP
COM
A
1 2 3
B10A DVB T2 Schematic Diagram
2FJT
IFJ2
2FJW
3FJK 47p
DVBT2-IFP DVBT2-IFP
100R
100n
2FJY IFJ5
3FJM
DVBT2-IFN DVBT2-IFN
100R 2FJV
100n
47p
+5V-TUN-PIN
9FK5
6
2
4 1
RF-AGC 7FJ1-1
5 BC847BPN(COL)
+3V3-DVBT2-D
7FJ1-2
BC847BPN(COL)
3
+3V3-DVBT2-D
IF-AGC
RESET-SYSTEMn
IFJA
5FJ1
+3V3
30R
+1V2-FE
IFJB
5FJ2
30R
IFJC
5FJ3
FFJ1
5 +2V5-DVB
+2V5-DVB
30R
4
5FJ4 IFJD
30R
4 5 6
+1V2-DVBT2-C
+2V5-DVBT2-A +3V3-DVBT2-D
7FJ0
CXD2820R
AVDD
CVDD DVDD
1FJ0
IFJ0
41M
1
47
XTALI
3
IFJ1
3FJ0
46
XTALO
1K0
50
AINP
49
AINM
3FJB
150K 3FJA 100R 53
RFAIN
2FJ1 100p
3FJ9 330K
3FJ2
64
IFAGC
63
2FJN
1K0 RFAGC_GPIO1
DFJ0
IFJ3
4n7
58
3FJ7 TUNERCLK
I2C ADDRESS
IFJ4 57
TUNERDAT
10K
0xD8, 0xDC
DFJ1
3FJ8
1
GPIO0
10K
32
IFJ8
TESTMODE
RES 3FJ4
4K7
RES 3FJ3
33
A0
4K7
DFJ2
34
OSCENBN
REMOVE IN
9FJ0
NEXT LAYOUT
37
RESETN
DFJ4
38
OSCMODE
DFJ3
62
PLLBPN
VSS
AVSS GND_HS
FFJ0
+3V3-DVBT2-D
IFJE
5FJ5
+1V2-DVBT2-C
+3V3-DVBT2-R +1V2-FE
30R
IFJF
5FJ6
+2V5-DVBT2-A +1V2-DVBT2-M
30R
5FJ7 IFJG
+2V5-DVBT2-X +1V2-DVBT2-P
30R
7 8 9 10
135
+1V2-DVBT2-M
+1V2-DVBT2-P
2FJJ
100n
+3V3-DVBT2-R
2FJL
100n
+2V5-DVBT2-X
2FJK
100n
RES 2FJM
6p8
P R X
MVDD
VDD 5 3FJG 47R 9FK1
TSCLK
47R
4 3FJF-2 2 7 9FK2
TSVALID
3 3FJF-3 3 6 47R 9FK3
TSSYNC
2 3FJF-4 4 5 47R
TSERR_GPIO2
3FJF-1
12 RES 9FJ1 1 8 47R 9FK4
0
13
1
16
2
17
REMOVE IN
3
TSDATA 22
NEXT LAYOUT
4
23
5
24
6
25 9FJ2
7
28 3FJH 47R
SCL
29 3FJJ 47R
SDA
66
67
68
69
70
71
72
73
74
75
76
77
VIA 78
79
80
81
82
83
84
85
86
87
88
89
90
MVSS
PVSS XVSS
SPB SSB TV550
2K11 4DDR EU SD
11 12 13
LC-32LE631
LC-40LE631
LC-46LE631
B10A
TS-FE-CLOCK
TS-FE-VALID
TS-FE-SOP
IFJ9
TS-DVBT2-ERR
TS-FE-DATA
SCL-SSB
SDA-SSB
2 2011-02-01
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14 15 16