Norcent LT3225 Service Manual page 50

32'' LCD TV
FB712 600 OHM
VCC1V8_DM 2 1
FB713 600 OHM
VCC3V3_DM 2 1
FB714 600 OHM
VCC3V3_DM 2 1
VCC3V3_DM
U402B
DDR SDRAM
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
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 39
VD
42
VD
45
VD
46
VD
51
VD
52
VD
59
VD
62
VD
FIL_VDD 11
VDD
22
VDD
23
VDD
69
VDD
78
VDD
79
VDD
PLL_PVD 26
PVDD
27
PVDD
34
PVDD
35
PVDD
U701B
VCC1V8_DM
C738 78 3
VccCLK TEST
1uF 6
GND
99 7
AVcc_ADC GND
5 15
Vcor GND
C739 9 23
OREN
Vcor1 GND
0.01uF 22 33
Vcor2 GND
37 35
Vcor3 GND
53 45
Vcor4 GND
C740 69 55
Vcor5 GND
1uF 75 60
VccLO GND
86 70
Vcc_PLL GND
87 73
Vcc_ADC GND
C761 76
GND
0.01uF 84 77
AVdd_PLL GND
81
GND
82 83
Vdd_OSC GND
C741 17 85
Vdd GND
1uF 30 88
Vdd GND
46 91
Vdd GND
62 92
Vdd GND
C742 95
GND
0.01uF 74 98
Vcc(A1) GND
CAS-220/CS
R724 0 1/16W
U403B
DDR SDRAM
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
1 C532
GND
10
GND
20 47uF/16V
GND
21 D5V
GND
24
GND
25
GND
28
GND
32
GND
36 +
GND
40 C535
GND
41
GND
44 47uF/16V
GND
47
GND
50
GND
53
GND
60
GND
61
GND
63
GND
68
GND
80
GND
MST9883C-140
Power and Ground 2
Supply Bypass, Tuner Demodulator
VCC3V3_DM VCC1V8_DM
+ C743 + C744
10uF/16V C745 C746 10uF/16V
0.0015uF
560pF
C749 C752 C751 C754 C755 C756
VCC1V8_DM 0.001uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C750
C753
0.001uF 0.001uF
Pin 5 Pin 9 Pin 22 Pin 37 Pin 53 Pin 69 Pin 86 Pin 78
C757 C758 C759 C762 C760
0.01uF 100pF 0.01uF 100pF 0.01uF
VCC3V3_DM
Pin 17 Pin 30 Pin 46 Pin 62 Pin 74
DDR Bypass Caps
VCC2_5 VCC2_5
C4E4 C446 C4E6 C4E7 C4E8 C4F2
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
VCC2_5
VCC2_5
C454 C4F5 C439 C4D8 C4D9
C4E0
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
0.1uF
FB502
FIL_VDD
600 OHM
+ C508 + C534
47uF/16V
0.1uF
U501 FIL_VD
AP1117-33
3 2
VI VO
FB501
600 OHM
C509
C531 + C529
0.1uF 0.1uF 47uF/16V
D5V U500 PLL_PVD
AP1117-33
3 2
VI VO
FB500
600 OHM
C510 + C530
0.1uF 47uF/16V
50
C747 C748
0.0015uF
560pF
C4E9 C4F0 C452 C453
0.1uF 0.1uF 0.1uF 0.1uF
C4E1 C4E3 C445 C4E5
0.1uF 0.1uF 0.1uF 0.1uF
Supply Bypass, A/D Converter
FIL_VD
FIL_VD
C514 C517 C526 C520 C515 C527
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
FIL_VDD
FIL_VDD
C519 C513 C512 C525 C521
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
A3
715T1961-
Date: Wednesday, May 17, 2006
Norcent LT3225
C528 C518
0.1uF 0.1uF
C522
0.1uF
Rev
D
Sheet 17 of 19