B5 Board Schematic - Sony KD-32NX200U Service Manual

A B C
B5..-32NX200U
1
B5
1/8 PICTURE DECODER, DRC, DIGITAL NOISE REDUCTION
D3.3V-AD
D5V
+5V
R4428
XX
2
SDA
R4429
0
Q4401
CHIP
2SK2036
LEVEL_SHIFT
SCL
R4430
0
CHIP
3
R4464
XX
R4465
10k
XRST
4
R4479
C4478 0
0.01 CHIP
C4483
FL4412
47
0UH
16V
+1.8V
EMI
C4477 C4476
G 0.01 0.01
25V 25V
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89
5
109 GND
110 TUD00
111 TUD00
112 TUD00
113 TUD00
114 VDD18
115 GND
C4479
116 TUD00
0.01
25V 117 TUD00
118 TUD00
6
119 TUD00
120 TUD00
121 TUD00
122 VDD18
123 GND
124 TSMOD3
IC4401
125 TSMOD4
CXD9665Q
126 VDD33
DIGITAL NOISE REDUCTION (DNR)
127 TFTEST0
C4480
128 TFTEST1
0.01
25V
129 TFTEST2
7
130 TFTEST3
131 VDD18
132 GND
133 T_FTEST0
T_FTEST0
134
135 T_FTESR0
136 T_FTEST0
T_FTEST0
137
138 VDD18
139 GND
C4481
T_FTEST0
8 140
0.01
25V
141 T_FTEST0
142 T_FTEST0
T_FTEST0
143
144 VDD33
C4482
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
0.01
25V
C4465
C4466
0.01 0.01
25V 25V
9
10
RB4406
XX
11
D E F
+3.3V
R4427 R4426 R4425 R4424 R4423
4.7k XX 2.2k 4.7k 2.2k
1/10W 1/10W 1/10W 1/10W
SDA-MID
A5V-1
SCL-MID
Q4402
2SK2036
LEVEL_SHIFT
DIYD[0-7],DICD[0-7],W13ID,IHDD,IVDD
+3.3V
C4475 C4474
0.01
0.01
+1.8V
25V
25V
C4473
88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
0.01
25V
FL4406
0UH
VDD33 72
IHDD
HDOUT 71 C4426
IVDD
47
VDOUT 70
16V
FB4404
FDOUT 69
0uH
SDA 68
SCL 67
FB4405 R4486
SDETO 66
0uH 0
SV1 65
SV0 64
R4487
C4472
GND 63 0
0.01
25V
VDD18 62
CLAMP 61
R4519 XX
UV_TM 60
R4520 XX
HFCK 59
R4521 XX
PLLHD 58
MREF 57
C4471
R4523
GND 56 0.01
XX
25V
VDD18 55
HDINB 54
VDINB 53
CLKINB 52
HSO
CGEN 51
R4524 XX
HDINA 50
VDINA 49
CLKINA 48
VSO
C4470
GND
47
0.01
CLKO
25V
VDD18 46
DCDB_Y[7]
YINB7 45
DCDB_Y[6]
YINB6
44
DCDB_Y[5]
YINB5 43
DCDB_Y[4]
YINB4 42
DCDB_Y[3]
YINB3
41
DCDB_Y[2]
YINB2 40
DCDB_Y[1]
YINB1 39
DCDB_Y[0]
YINB0
38
GND 37
CGEN
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
C4469
0.01
25V
C4467 C4468
0.01 0.01
25V
25V
DCDB_C[0-7],DCDB_Y[0-7],CLKO,VSO,HSO,CGEN
R4440
R4474 R4455
XX XX XX
RB4407
XX
G H I
IC4402
TC7SET04F(TE85R)
INVERTER
HP_100_OUT
D3.3V-AD
L4411
C4429 10uH
0.01
25V
IC4403
D3.3V-1
TC7SET04F(TE85R)
L4403
INVERTER 1uH
L4412
1uH
VP_100_OUT D3.3V-DCD
C4430
0.01
25V
D3.3V
D3.3V-MID
C4442
47
16V
XRST
DDTB
B5 2/8
D5V
R4439
10K
XRST_MS
Q4412
DTC144EKA
D3.3V-1
EMI
G
Q4407
2PD601AR-115
SDA-MID
L4400 LEVEL SHIFT
SCL-MID 10uH
L4401
C4432 C4456
10uH
0.01 XX
25V IC4404
TLC2933IPWR-12
READ PLL R4451 R4453
3.3k 470k
1/10W 1/10W
DNR_CLMP
R4444
C4438
220
0.01
DNR_UV_TM
1/10W
25V
CK54
DNR_HFCK A5V-1
R1
R4441 0
HREF
R4445
330
1/10W
R4443
22k 2PD601AR-115
1/10W
R4432 R4433
R4431 R4446 R4448
R4442 C4431 3.3VGR
XX XX XX 220 1k
470k 0.01
Q4406
1/10W 1/10W
1/10W 25V
2SA1037AK
LIMITTER
C4433 C4434 R4449
100 0.1 3.3k
6.3V 16V 1/10W
R4436 R4435 R4434
0
0 0
+3.3V
DCDB
B5 6/8
CPLD
B5 3/8
~ B5 Board Schematic Diagram [ Picture Decoder, DRC, Digital Noise Reduction ] Page 1/8 ~
- 49 -
J K L M
FL4405
OUH +3.3V
EMI
C4459
XX
C4464 C4463
47
0.01
C4458 16V
25V
XX
C4462
XX
FL4407
0UH +3.3V
EMI
C4445 C4448
L4402 C4457
0.01 47
1uH XX
25V 16V
L4404
C4460 R4472
1uH
XX 10k
1/10W
FL4408
0UH
EMI
L4405 C4450
1uH 0.01 G
+2.5V-DCD
25V
L4409
FL4410 0UH
1uH
Q4413 +2.5V
EMI
DTC144EKA C4461 C4453
XX G
0.01
L4410 25V
SUB_CVBS
FL4411 0UH
1uH
+1.8V
EMI
C4808 C4454
G
XX 0.01
25V
C_SUB_IN
+5V
B_IN
G_IN
D5V-SCD
L4406
L4408
10uH
1uH R_IN
D5V
C4455 C4452
C4443 C4446 C4449 CV/Y_MAIN_IN
XX 0.01
47 XX
0.01
25V
16V
25V B
R4456
C_MAIN_IN
47k
1/10W
FL4409
L4407
+5V
0UH
XX
EMI
C4444
C4447 C4451
0.01
47 0.01
25V
16V 25V
R4458
330
1/10W
R4459
Q4408 DTV_CLK
330
Q4405
1/10W DTV_D[7]
BUFFER 2PD601AR-115
BUFFER
DTV_D[6]
DTV_D[5]
R4461
DTV_D[3]
R4457
47k
47k
1/10W
1/10W
D4400 DTV_D[2]
UDZSTE-173.9B
DTV_D[1]
DTV_D[0]
DTV_D[4]
DTV_VSYNC
DTV_HSYNC
DTV
B5 3/8
R4493
XX
R4494
XX
8 7 6 5 8 7 6 5
IC4406 IC4407
TC7WH74FU TC7WH74FU
(TE12R) (TE12R)
1 2 3 4 1 2 3 4
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
N
CN4472
50P
POWER_INT 1 POWER_INT
R4447
100 2 GND
3 GND
4 GND
5 GND
6 GND
7 GND
8 GND
9 GND
R4484 FB4403
0uH 10 GND
100
11 VP100_OUT
HP100_OUT
12
R4478 FB4402 R4498
13 GND
100 0uH 0
Y_100_OUT 14 Y100_OUT
R4499
GND
15
0
U_100_OUT
16 U100_OUT
R4500
17 GND
0
V_100_OUT V100_OUT
18
R4501
19 GND
1k
DPIC_SW 20 D_PIC
GND
21
R4489 1k
22 RESET_100
R4477 100
FB4401 0uH
SCL TO A BOARD
23 SCL
0uH
FB4400 CN7109
SDA
SDA
24
R4476
25 +2.5V
100
26 +5_ANALOG
+3.3V
27
28 +3.3V
29 GND
+5V_DIGITAL
30
R4502 XX
31 CVBS/Y_SUB_IN
32 +1.8V
GND
33
34 C_SUB_IN
R4481
47 35 GND
INT-COL INT_COL
36
R4482
100 37 GND
FB_IN
38 FB
R4485
R4470
R4469 39 GND
100
XX
XX
40 GND
41 GND
B
42 B/Y*
R4467
100 43 GND
G
44 G/U*
R4468
45 GND
100
R
46 R/V*
R4466
47 GND
100
CVBS/Y_MAIN_IN /
48
VP_MAIN_IN*
R4462
100 49 GND
C_Main_IN
50
HP_MAIN_IN*
R4463
100
R4471 R4473 R4454 R4452 R4450
XX XX XX XX XX
CN4473
R4490
RB4414 20P
0
0
1 CLK
2 D7
3 D6
4 D5
5 D4
6 D3
D2
7
8 D1
9 D0
GND
10
R4437 R4491
RB4415
11 GND
XX 0
0
12 V_SYNC
H_SYNC
13
R4438 R4492
XX 0 14 NC
15 NC
GND
16
17 GND
18 GND
GND
19
20 GND
R4495
0
CHIP
8 7 6 5
IC4408
XX
1 2 3 4