Sony KDE-P42MRX1D Service Manual page 49

1 2 3
A
B
B0 B0
B1 B1
RB3251
#
B2 B2
B3 B3
C
B4 B4
B5 B5
RB3252
#
B6 B6
B7 B7
G0 G0
G1 G1
RB3253
#
G2 G2
G3 G3
G4 G4
G5 G5
RB3254
#
D
G6 G6
G7 G7
R0 R0
R1 R1
RB3255
#
R2 R2
R3 R3
R4 R4
R5 R5
RB3256
#
R6 R6
R7 R7
E
R3251
0
DCK DCK
:1005
DE DE
VS VS
RB3257
#
HS HS
F
G
TMDS
TO(1/8)
H
3.3V
FB3252
BLM11P300S
IC3251
BA25BC0FP
1.0A
FB3251
2.5V REG
BLM11P300S
1 2
VCC OUT
I C3251
GND
22
6.3V
3
:AL-CP
C3252 C3253 C3254
0.47 220 0.1
6.3V 4V 10V
B:1608 :AL-CP B:1005
J
K
4 5 6
C3258 C3260 C3262 C3265 C3266
0.1 0.1 0.1 0.1 0.1
10V 10V 10V 10V 10V
B:1005 B:1005 B:1005 B:1005 B:1005
3.3V
108 107 106 105 1044 103 102 101 100 99 98 97 96 95 94 93 92 91
109 M0
110 GND
111 M1
112
113
114
115
116
117
118
119 GND
120
121
122
B0
123 B0
B1
124 B1
C3255
IC3252
0.1
VCCINT
125 XC2S50-5TQG144C
10V
B2 FPGA
B:1005
126 B2
C3256
0.1
127 VCCO
10V
B:1005
128 GND
B3
129 B3
B4
B4
130
B5
131 B5
B6
132 B6
B7
133 B7
G0
G0
134
135 GND
G1
136 G1
G2
137 G2
G3
G3
138
G4
139 G4
G5
140 G5
G6
141 G6
142 TMS
143 GND
144 VCCO
C3257
0.1
10V
B:1005
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
JL3251
C3259 C3261 C3263 C3264
0.1 0.1 0.1 0.1
10V 10V 10V 10V
B:1005 B:1005 B:1005 B:1005
Q3251
SSM6N15FU
3.3V
LEVEL SHIFT
SCL
2.5V
TO(1/8)(3/8)(4/8)
SDA
7 8 9
TO(3/8)
RB3258 RB3259
22*4 22*4
C3268
0.1
10V
B:1005
90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
C3271
0.1
10V
B:1005
DONE 72
C3272
VCCO 71
0.1
10V
VCCO 70
B:1005
PROGRAM 69
INIT 68
G0 67
G1 66
G2 65
G3 64
G4 63
G5 62
GND 61
G6 60
G7 59
R0 58
C3273
R1 57
0.1
10V
R2 56
B:1005
VCCINT 55
TRDY 54
VCCO 53
GND 52
C3274
0.1
IRDY 51
10V
B:1005
R3 50
R4 49
R5 48
R6 47
R7 46
GND 45
DCK 44
DEO 43
VSO 42
HSO 41
JL3258
40
DIN 39
DOUT 38
CCLK 37
R3262 R3263
330 4.7k
JL3252 JL3256 :1005 :1005
JL3253 JL3257
C3267 C3269 C3270
0.1 R3256 R3257 0.1 0.1
10V 4.7k 4.7k 10V 10V
B:1005 :1005 :1005 B:1005 B:1005
R3252 R3253
4.7k 4.7k
BUS_SW
:1005 :1005
TO(4/8)
Q3252
#
C3278
0.1
10V
B:1005
- 49 -
10
11 12 13
CORBU_IN1 TO(5/8)
G0
G1
RB3260
22*4
G2
G3
G4
G5
RB3261
22*4
G6
G7
R0
R1 RB3262
22*4
R2
R3
R4
R5 RB3263
22*4
R6
R7
R3258
DCK #
R3259
DE
22 :1005
R3260
VS
22 :1005
R3261
HS
22 :1005
R3264 R3265 R3266 R3267
4.7k 4.7k 4.7k 4.7k
3.3V
:1005 :1005 :1005 :1005
C3279
0.1
10V
B:1005
3.3V
11 10 9 8 7 6 5 4 3 2 1
12 NC NC 44
13 43
OE CLK
3.2
3.1
14 D6 D2 42
15 CE GND 41
3.2
16 VCCO D0 40
IC3253 0.2
C3275
17 39
VCC XC18V02-VQG44CES NC
0.1
PRGRAMMABLE 10V
18 GND VCC 38
CONFIGURATION PROM B:1005
19 D7 NC 37
C3276
0.1
20 NC VCCO 36
10V
B:1005
21 CEO VCC 35
22 NC NC 34
23 24 25 26 27 28 29 30 31 32 33
C3277
0.1
10V
B:1005
DEM(2/8)
(FPGA)
14 15
CN3251
8P
JL3259
8 GND
RB3264
7 MODE
100*4
JL3260
6 TCK
JL3261
5 TMS
JL3262
4 TD0
JL3263
3 TDI
2 TRST
JL3264
1 VCC
FB3253
BLM11P300S
B-SS11804<J..>-DEM-P2