Sharp LC-32LE511E Service Manual page 97

DVB C & DVB T2
1 2
RFAGCMSB1222
R374
RF_AGC_TUNER
5V_IF_SUP 100R 4k7
RF_AGC
C746 R206
2u2
RF_AGC_T2
10V
A
R5
RFAGCMSB1222 10k
C689
22n
16V
R396 R450
3V3_IF 100R 1k
C745
2u2
10V
R145
IFAGCMSB1222 10k
C690
22n
16V
R292
33R
8 1
R1
TSMISYNC_1
7 2
R2
TSMIVALID_1
B
6 3
TS_MDI0_1 R3
5 4
R4
37
TS_VLD
R1058
TSMICLK_1 33R
38
TS_DATA0
C950
39
22p TS_DATA1
50V
40
TS_DATA2
41
TS_DATA3
42
TS_DATA4
43
3V3_MSB
VDDP3
44
TS_DATA5
45
C
TS_DATA6
46
TS_DATA7
47
TS_CLK
48
TP60 TS_ERR
1
D
R781
10k
R780
RESET_IC
10k
F40
2V8_MSB
1 2 2V8_MSB_PLL
330R
C748
C287
2u2
100n
10V 10V
E
1V2 FIXED REG
U33
LM1117
3 2
3V3_VCC
IN OUT
C194 C249
GND VOUT
22u 22u
C733 C193
1 4
2
6V3 6V3 10u
100n
10V 1
10V
F41
1 2 1V2_MSB
1V2_VCC_DEMOD
F 330R
C270
C309 C308 C269
100n
100n 100n 100n
10V
10V 10V 10V
1 2
3 4
U104
M74HC4052
1 2Y0 16
VCC 5V_TUN
2 15
IF_AGC_TUNER 3V3_IF
2Y2 1Y2 1
3 14
2Z 1Y1
IF_AGC_T2
4 13
2Y3 1Z IF_AGC
5 12
2Y1 1Y0 IFAGCMSB1222
6 11
E 1Y3
7 10
VEE S0
AGC_SW1
8 9
GND S1
AGC_SW2
5V_TUN
3V3_VCC SDA_DEMOD
4k7
R207
3V3_VCC 4k7 SCL_DEMOD
S137
R209
CXD2820_XOUT
S136
MSB1222_XOUT
S135
MSB1222_XIN
S134
CXD2820_XIN
24
AVDD2 2V8_MSB_PLL
23
XOUT
MSB1222_XOUT
22
XIN MSB1222_XIN
C305
21
GND4
100n
10V
20
VREFP
U32
19
VREFM
C306
MSB1222 18
AVDD1 2V8_MSB_ADC 100n
10V
17
ZIF_IM
ZIF_IN
16
ZIF_IP ZIF_IP
15
ZIF_QP
ZIF_QP
14
ZIF_QM ZIF_QN
13
GND3
GPIO3-2-->I2C ADDR
00-->0X32
3V3_MSB
01-->0X72
2V8_MSB
10-->0XB2
11-->0XF2
R78 R80
NC NC
R100
C442
MSBXTALMODSEL
R77 R79
10u
R99
10V
R101
3V3_IF
10k
F39
2V8_MSB
1 2 2V8_MSB_ADC
330R
C747
C311 C310
2u2
100n 100n
10V 10V 10V
U24
LM1117
F37
3 2
5V_VCC 1 2 IN OUT
330R
C956
C695
1V2_VCC_DEMOD GND VOUT
22u 22u
1 4
16V
16V
R462
1k
CAN TUNER:BJT U23
LM1117
F36
3 2
1 2 IN OUT
5V_VCC
330R
C694
1 GND VOUT
47u
1 4
16V
2
R589
715R
3 4
5 6
F30
3V3_MSB
2
330R
C296 C297 C295
C240
R587
100n 100n 100n
22R
DIGITAL_IF_P
10V 10V 10V
100n
10V
C243
R588
F19 22R
DIGITAL_IF_N
1 2
5V_IF_SUP
100n
60R
C422
10V
C262
10u R594
10V ZIF_QN 2k
100n
10V
C261
R595
ZIF_QP 2k
C725
S68
100n
X11
10V
27p
1 4
50V
2 3
C720
41MHz
27p
50V
C307
100n C313
49
10V AINM
DIGITAL_IF_N
C312
100n
50
DIGITAL_IF_P AINP
100n
51
AVSS1
2V5_AVDD
52
R45 AVDD1
R508 10k
53
10k 22k RFAIN
RF_MONITOR
R143
54
3V3_RVDD RVDD
55
VSS8
56
1V2_CVDD CVDD6
57
SDA_DEMOD TUNERDAT
58
SCL_DEMOD
TUNERCLK
59
DVDD
3V3_DVDD
60
VSS9
61
CVDD
1V2_CVDD
62
PLLBPN
NC
63
RFAGC_GPIO1
64
IFAGC
RF_AGC_T2 IF_AGC_T2
2V8_MSB
C751
10u
10V
F42
330R
100n C285 100n C317 100n C318
R608
220R
10V 10V 10V
F32 F31
1V2_VCC
330R 330R
C734
3V3_IF 22u
6V3 F35
C750
10u
330R
10V
100n
C273
10V
R597
220R
5 6
97
7 8
F43
2V5_AVDD
2V5_VCC
330R
100n C260
10V
ZIF_IP
F44
3V3_RVDD
3V3_IF
330R
ZIF_IN C563
100n C275
22u
16V 10V
F33
3V3_DVDD
330R
100n C298 100n C299 100n C300
10V 10V 10V
3V3_DVDD
R119
10k
R118
10k
R43
10k
R44
10k
32
TESTMODE
31
VSS6
30
CVDD4
29
SDA
28
SCL
27
DVDD2
26
VSS5
U27 25
TSDATA7
CXD2820R 24
TSDATA6
23
TSDATA5
22
TSDATA4
21
VSS4
20
CVDD3
19
MVDD2
18
MVSS2
17
TSDATA3
R1057
33R
33R
R439
R4
5 4
R3
6 3
R2
7 2
R1
8 1
1V2_CVDD
100n C316 100n C286 100n C319 100n C284
10V 10V 10V 10V
1V2_MVDD
100n C272 100n C271 100n C314 100n C315
10V 10V 10V 10V
1V2_PVDD
VESTEL
17mb70-5p
PROJECT NAME :
DVB C&DVB T2
SCH NAME :
DRAWN BY : MB70 HW_TEAM
7 8
LC-32LE511
LC-40LE511
LC-40LE531
A
B
RESET_IC
3V3_DVDD
C
1V2_CVDD
47R SDA
R448
47R
SCL
R414
3V3_DVDD
D
1V2_CVDD
1V2_MVDD
E
TSMICLK_1
TS_MDI0_1
TSMIVALID_1
TSMISYNC_1
F
A3
16
TOTAL SHEET:
26-05-2011_11:38
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