Norcent LT3290 Service Manual page 47

32'' LCD TV
FB712 600OHM
VCC1V8_DM 2
FB713 600OHM
VCC3V3_DM 2
FB714 600OHM
VCC3V3_DM 2
VCC3V3_DM
U402B
DDR SDRAM
(PWR)
14 1
NC1 VDD1
17 18
NC2 VDD2
19 33
NC3 VDD3
25
NC4
VCC2_5
43 3
NC5 VDDQ1
50 9
NC6 VDDQ2
53 15
NC7 VDDQ3
55
VDDQ4
C4H1 61
VDDQ5
0.1uF
VREF 49 34
5 VREF VREF VSS1
48
VSS2
66
VSS3
C402
0.1uF 6
VSSQ1
12
VSSQ2
52
VSSQ3
58
VSSQ4
64
VSSQ5
NT5DS16M16CS-5T
FIL_VD
FIL_VDD
PLL_PVD
U701B
VCC1V8_DM
78 3
VccCLK TEST
6
GND
1 99 7
AVcc_ADC GND
5 15
Vcor GND
C738 C739 9 23
OREN
Vcor1 GND
0.01uF
1uF 22 33
Vcor2 GND
37 35
Vcor3 GND
53 45
Vcor4 GND
69 55
Vcor5 GND
75 60
VccLO GND
1 86 70
Vcc_PLL GND
87 73
Vcc_ADC GND
C740 C761 76
GND
1uF 0.01uF 84 77
AVdd_PLL GND
81
GND
82 83
Vdd_OSC GND
17 85
Vdd GND
30 88
Vdd GND
1 46 91
Vdd GND
62 92
Vdd GND
C741 C742 95
GND
1uF 0.01uF 74 98
Vcc(A1) GND
CAS-220/CS
R724 0 1/10W
U403B
DDR SDRAM
VCC2_5 VCC2_5
(PWR)
14 1
NC1 VDD1
17 18
NC2 VDD2
19 33
NC3 VDD3
25
NC4
VCC2_5
43 3
NC5 VDDQ1
50 9
NC6 VDDQ2
53 15
NC7 VDDQ3
55
VDDQ4
C401 61
VDDQ5
0.1uF
VREF 49 34
VREF VSS1
48
VSS2
66
VSS3
C403
0.1uF 6
VSSQ1
12
VSSQ2
52
VSSQ3
58
VSSQ4
64
VSSQ5
NT5DS16M16CS-5T
VCC3_3
U504B
39 C532
VD
42 1
VD GND
45 10 47uF/16V
VD GND
46 20
VD GND
51 21 D5V
VD GND
52 24
VD GND
59 25
VD GND
62 28
VD GND
32
GND
36 C535 +
GND
11 40
VDD GND
22 41 47uF/16V
VDD GND
23 44
VDD GND
69 47
VDD GND
78 50
VDD GND
79 53
VDD GND
60 D5V
GND
61
GND
26 63
PVDD GND
27 68
PVDD GND
34 80
PVDD GND
35
PVDD
MST9883C-LF-140
Power and Ground 2
Supply Bypass, Tuner Demodulator
VCC3V3_DM VCC1V8_DM
C743 C745 C746 C744 C747
+ +
10uF/16V 0.0015uF 560pF 10uF/16V 0.0015uF
C752 C750 C751 C754 C755 C756
VCC1V8_DM 0.1uF 0.001uF 0.1uF 0.1uF 0.1uF 0.1uF
C749 C753
0.001uF 0.001uF
Pin 5 Pin 9 Pin 22 Pin 37 Pin 53 Pin 69 Pin 86 Pin 78
VCC3V3_DM
C757 C758 C759 C762 C760
0.01uF 100pF/50V 0.01uF 100pF/50V 0.01uF
Pin 17 Pin 30 Pin 46 Pin 62 Pin 74
DDR Bypass Caps
VCC2_5 VCC2_5
C4E4 C446 C4E6 C4E7 C4E8 C4F2 C4E9
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
VCC2_5
VCC2_5
C454 C4F5 C439 C4D8 C4D9
C4E0 C4E1
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF
FB502
600OHM FIL_VDD
+ C508 + C534
47uF/16V
0.1uF
U501 FIL_VD
AP1117E33LA
3 2
VIN VOUT
FB501
600OHM
C509
C531 C529
+
0.1uF 0.1uF 47uF/16V
U500 600OHM PLL_PVD
AP1117E33LA
3 2
VIN VOUT
FB500
C510 + C530
0.1uF 47uF/16V
47
C748
560pF
C4F0 C452 C453
0.1uF 0.1uF 0.1uF
C4E3 C445 C4E5
0.1uF 0.1uF 0.1uF
Supply Bypass, A/D Converter
FIL_VD
FIL_VD
C514 C517 C526 C520 C515 C527 C528
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
FIL_VDD
FIL_VDD
C519 C513 C512 C525 C521 C522
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
PLL_PVD
PLL_PVD
C516 C511 C523
C524
0.1uF 0.1uF 0.1uF
0.1uF
Title
Page 17 - Power and Ground 2
Size Document Number
T1961-F-X-X-1-070118
A3
Date: Thursday , January 18, 2007 Sheet
Norcent LT3290
C518
0.1uF
Rev
F
17 of 19