— 74 —
KDP-51WS550/57WS550/65WS550
Due to the complexity of this board, performing component level fi eld repairs is not recommended.
If service is required, complete board replacement is the preferred repair method.
Data is provided for reference only.
BM BOARD SCHEMATIC DIAGRAM (2 OF 3)
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
S
S
EMI
EMI
EMI
EMI
EMI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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
37 38
39
40
41 42
43 44
45 46
47 48
49 50
1
2
3
4
5
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
C3203
C3206
C3209
C3217
C3237
C3239
L3202
L3203
IC3204
RB3201
RB3202
RB3203
RB3204
RB3205
RB3206
RB3207
RB3208
RB3209
RB3210
L3204
L3205
L3201
C3255
FL3200
FL3201
C3240
C3
2
47
C3
24
8
C3251
C3253
C3254
FB3203
FB3204
R3201
R3247
R3248
R3251
R3252
R3253
R3255
R3256
R3257
R3258
R3
25
9
R3
2
60
R3261
R3262
R3264
R3265
R3266
R3267
R3268
R3269
R3270
R3271
R3272
R3273
R3281
R3282
C3201
C3202
C3204
C3205
C3207
C3208
C3210
C3211
C3212
C3213
C3214
C3215
C3216
C3218
C3219
C3222
C3227
C3229
C3231
C3232
C3233
C3235
C3236
C3238
C3241
C3242
C3243
C3244
C3245
C3246
C3250
C3256
R3280
IC3202
C3252
C3225
D3205
D3206
R3219
R3221
R3239
R3240
R3241
R3244
R3246
R3249
R3276
R3277
FL3000
C3035
FL3001
R3032
C3037
R3034
R3035
R3036
R3037
R3038
R3039
R3040
R3041
R3042
R3043
R3044
R3045
R3046
R3047
R3048
R3049
R3050
R3051
R3052
R3053
R3054
R3055
R3056
R3023
R3024
FL3003
C3036
C3038
C3039
C3040
C3032
R3237
R3236
IC3205
IC3201
Q3202
Q3201
Q3203
Q3204
C3224
CN3001
TLC2933IPWR
READ PLL
100
6.3V
:AL-CP
100
6.3V
:AL-CP
47
16V
:AL-CP
47
16V
:AL-CP
47
16V
:AL-CP
100
6.3V
:AL-CP
:CHIP
:CHIP
47*4
47*4
47*4
47*4
100*4
100*4
100*4
100*4
100*4
100*4
:CHIP
:CHIP
:CHIP
4.7
6.3V
B:1608
CKD510JB1A105ST
CKD510JB1A105ST
0.1
25V
F:1608
0
.1
25
V
F:
16
08
0.
1
25
V
F:
1
60
8
0.01
25V
B:1608
0.1
25V
F:1608
0.1
25V
F:1608
BLM11B470SB
0
:CHIP
22 1/10W
:CHIP
0
:1608
0
:1608
10k
1/10W
:CHIP
220
1/10W
:CHIP
0
:1608
22
1/10W
:CHIP
3.6k
1/16W
:RN-CP
100 1/10W
:CHIP
220
1/16W
:RN-CP
3
.3
k
1/
16
W
:R
N-
C
P
2
20
1/
16
W
:R
N
-C
P
220
1/16W
:RN-CP
100
1/10W
:CHIP
330
1/10W
:CHIP
470k
1/10W
:CHIP
22k
1/10W
:CHIP
220
1/10W
:CHIP
1k
1/10W
:CHIP
470k
1/10W
:CHIP
3.3k
1/10W
:CHIP
620
1/16W
:RN-CP
47
1/10W
:CHIP
270
1/10W
:CHIP
1k
1/16W
:RN-CP
12k
1/16W
:RN-CP
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
430
1/16W
:RN-CP
MSM56V16160F-8T
16M-SDRAM
4.7
:AL-CP
0.01
1PS184-115
1PS181-115
0
0
0
100
100
0
0
0
0UH
0UH
CKD510JB1A105ST
100
16V
:AL-CP
CKD510JB1A105ST
0 :1608
100
6.3V
:AL-CP
0 :1608
MMZ1608Y601B
MMZ1608Y601B
MMZ1608Y601B
0 :1608
0 :1608
0 :1608
MMZ1608Y601B
MMZ1608Y601B
47 1/10W
:CHIP
47 1/10W
:CHIP
47 1/10W
:CHIP
MMZ1608Y601B
MMZ1608Y601B
MMZ1608Y601B
MMZ1608Y601B
MMZ1608Y601B
MMZ1608Y601B
47 1/10W
:CHIP
47 1/10W
:CHIP
47 1/10W
:CHIP
MMZ1608Y601B
MMZ1608Y601B
0
:1608
3.3k
CKD510JB1A105ST
0.1
25V
F:1608
0.01
25V B:1608
0.1
25V
F:1608
0.01
25V
B:1608
0.1
25V
F:1608
10k
10k
PQ70XZ01ZP
1.8V REG.
CXD2097BQ
DRC-MF
2SK2036
LEVEL-SHIFT
2SK2036
LEVEL-SHIFT
MSD601-RT1
VCC DROP
MSB709-RT1
VCO-LIM
0.01
25V
B:1608
50P
A
9
A
8
A
7
A
6
A
5
A
4
(P5-3H)
X
D
R
C
H
S
X
D
R
C
V
S
5V
C
5
4
O
C
5
4
O
DRCDCLK
DRC
3.3V
3.3V
IIC1
MAIN_CCP
3.3V
RESET
MID_OUT
SUB_Y/CB/CR
DRC_CTL
MAIN_Y/CB/CR
IIC1
3.3V
9V-1
MS_VDD
9V-2
RESET
PWRINT
5V
MSAU
X
R
A
S
X
W
E
D
O
M
X
C
S
D
Q
1
D
Q
2
D
Q
3
D
Q
4
D
Q
5
D
Q
6
D
Q
7
A
3
A
2
A
1
A
0
A
1
0
A
1
1
X
C
S
X
R
A
S
X
C
A
S
X
W
E
D
O
M
X
C
A
S
D
Q
0
Y
0
Y
1
Y
2
Y
3
Y
4
Y
5
Y
6
Y
7
C
B
0
C
B
1
C
B
2
C
B
3
C
B
4
C
B
5
C
B
6
C
B
7
C
R
0
C
R
1
C
R
2
C
R
3
C
R
4
C
R
5
C
R
6
C
R
7
D
Q
4
D
Q
5
D
Q
6
D
Q
7
D
Q
0
D
Q
1
D
Q
2
D
Q
3
A
0
A
1
A
2
A
3
A
1
0
A
1
1
D
Q
8
D
Q
9
D
Q
1
0
D
Q
1
1
D
Q
1
2
D
Q
1
3
D
Q
1
4
D
Q
1
5
D
Q
8
D
Q
9
D
Q
1
0
D
Q
1
1
D
Q
1
2
D
Q
1
3
D
Q
1
4
D
Q
1
5
M-VS
M-HS
M-CLK
MY7
MY6
MY5
MY4
MY3
MY2
MY1
MY0
MC7
MC6
MC5
MC4
MC3
MC2
MC1
MC0
SDA1
SCL1
MID_YS
MID_VS
MID_HS
MID_PR
MID_PB
MID_Y
SUB_HD
SUB_CR
SUB_CB
SUB_Y
SUB_VD
FFSW
LINE-W
FILM
PXI
PXN
MAIN_CR
MAIN_CB/C
MAIN_Y/CV
SCL1
SDA1
D-L
D-R
LOGIC VDD
SELECT
VCO OUT
FINA
FINB
PFD OUT
LOGIC GND
VCO VDD
R BIAS
VCO IN
VCO GND
VCO INHBIT
PFD INHBIT
NC
D
Q
0
V
C
C
D
Q
1
V
S
S
Q
D
Q
2
D
Q
3
V
C
C
Q
D
Q
4
D
Q
5
V
S
S
Q
D
Q
6
D
Q
7
V
C
C
Q
L
D
Q
M
W
E
C
A
S
R
A
S
C
S
A
D
D
R
1
0
A
D
D
R
1
1
A
D
D
R
0
A
D
D
R
1
A
D
D
R
2
A
D
D
R
3
V
C
C
V
S
S
D
Q
1
5
D
Q
1
4
V
S
S
Q
D
Q
1
3
D
Q
1
2
V
C
C
Q
D
Q
1
1
D
Q
1
0
V
S
S
Q
D
Q
9
D
Q
8
V
C
C
Q
N
C
U
D
O
M
C
L
K
C
K
E
N
C
A
D
D
R
9
A
D
D
R
8
A
D
D
R
6
A
D
D
R
5
A
D
D
R
4
V
S
S
A
D
D
R
7
V
D
1
V
S
1
W
1
3
I
D
I
H
D
D
I
V
D
D
M
O
D
E
X
C
A
S
X
R
A
S
X
W
E
D
O
M
X
C
S
V
S
2
D
Q
7
D
Q
6
D
Q
5
D
Q
4
D
Q
3
D
Q
2
D
Q
1
D
Q
0
V
D
2
V
S
3
A
V
D
1
A
V
S
1
D
Q
1
5
D
Q
1
4
D
Q
1
3
D
Q
1
2
D
Q
1
1
D
Q
1
0
D
Q
9
D
Q
8
T
E
N
A
3
V
S
4
A
D
D
R
1
1
A
D
D
R
1
0
A
D
D
R
9
A
D
D
R
8
A
D
D
R
7
A
D
D
R
6
A
D
D
R
5
A
D
D
R
4
V
D
3
V
S
5
C
1
3
O
A
D
D
R
3
A
D
D
R
2
A
D
D
R
1
A
D
D
R
0
A
V
D
2
A
V
S
2
V
D
4
VS6
DVSFT
DLINIT
IFPCT
FV
FH
PXI
VSTILL1
VSTILL0
VDPR
VDCL
VDL0
VDL1
VS7
XRST
CRCT
GAME
OCKSL
M0
M1
RBSL
VD5
VS8
B2
CYD0
CYD1
FSEL
S0
S1
AVD3
AVS3
VS9
ORDER
INSEL
LEVEL
XCLH
RXI
XOC
FPO
FFSW
VD6
HREF
RPLLHD
C54I
XH9O
XV9O
V9O
VD2O
HD2
VD7
VS10
FPD
C
L
P
V
S
1
4
D
B
O
9
D
B
O
8
D
B
O
7
D
B
O
6
D
B
O
5
D
B
O
4
D
B
O
3
D
B
O
2
D
B
O
1
D
B
O
0
A
V
S
5
A
V
D
5
V
S
1
3
V
D
9
D
R
O
9
D
R
O
8
D
R
O
7
D
R
O
6
D
R
O
5
D
R
O
4
D
R
O
3
D
R
O
2
D
R
O
1
D
R
O
0
V
S
1
2
D
Y
O
9
D
Y
O
8
D
Y
O
7
D
Y
O
6
D
Y
O
5
D
Y
O
4
D
Y
O
3
D
Y
O
2
D
Y
O
1
D
Y
O
0
C
2
7
O
V
S
1
1
C
5
4
O
V
D
8
A
V
S
4
A
V
D
4
A
B
O
D
A
V
S
D
A
V
D
V
G
A
R
O
V
B
I
R
F
V
R
F
A
Y
O
ADHD
RCON
BCON
WPLLHD
W13I
IVD
VS15
DIC0
DIC1
DIC2
DIC3
DIC4
DIC5
DIC6
DIC7
VD10
VS16
DIY0
DIY1
DIY2
DIY3
DIY4
DIY5
DIY6
DIY7
VD11
TCK
TDI
TMS
TDO
TRST
VS17
DICD0
DICD1
DICD2
DICD3
DICD4
DICD5
DICD6
DICD7
VD12
VS18
DIYD0
DIYD1
DIYD2
DIYD3
DIYD4
DIYD5
DIYD6
DIYD7
AVD6
AVS6
5V
5V
GND
MID_VD
MID_HD
GND
GND
GND
MID_Y
GND
GND
SUB_VD
SUB_HD
GND
GND
GND
SUB_Y
FFSW
DRC_LW
RESET
DRC_PXI
DRC_PXN
GND
GND
GND
GND
GND
MID_YS
DRC_FILM
PF_SCLK
PF_SDAT
GND
GND
MAIN_9V
GND
MID_PB
MID_PR
SUB_PR
SUB_PB
MAIN_PR
MAIN_PB
MAIN_Y
ID
+MS3.3V-DET
GND
3.3V
3.3V
MS_3.3V
MS-R
MS-L
(P1)
(P3)
(P3)
(P1,P3)
(P1,P3)
(P2)
(P2)
(P3)
(P3)
(P3)
(P1,P2,P3)
(P1,P2,P3)
(P1,P2,P3)
TO A
TO CN2004
AD-DRC
9-965-947-01<AX1>BM P2 OF 3
(P3)
+1.8V
+3.3V
+3.3V
2
3
1
1.3 Vp-p (H)
1.2 Vp-p (H)
1.6 Vp-p (H)
1
2
3
BM BOARD WAVEFORMS
Summary of Contents for KDP-51WS550 - 51" High Definition Projection Tv
Page 11: ... 11 KDP 51WS550 57WS550 65WS550 1 4 SERVICE POSITION 1 3 CHASSIS ASSEMBLY REMOVAL ...
Page 21: ... 21 KDP 51WS550 57WS550 65WS550 ...
Page 22: ... 22 KDP 51WS550 57WS550 65WS550 ...
Page 23: ... 23 KDP 51WS550 57WS550 65WS550 ...
Page 24: ... 24 KDP 51WS550 57WS550 65WS550 ...
Page 25: ... 25 KDP 51WS550 57WS550 65WS550 ...
Page 26: ... 26 KDP 51WS550 57WS550 65WS550 ...
Page 27: ... 27 KDP 51WS550 57WS550 65WS550 ...
Page 28: ... 28 KDP 51WS550 57WS550 65WS550 ...
Page 29: ... 29 KDP 51WS550 57WS550 65WS550 2 11 1 ID MAP TABLE ...
Page 44: ... 44 KDP 51WS550 57WS550 65WS550 5 3 BLOCK DIAGRAMS VIDEO SIGNAL FLOW BLOCK DIAGRAM ...
Page 98: ... 98 KDP 51WS550 57WS550 65WS550 5 5 SEMICONDUCTORS ...
Page 168: ......
Page 226: ......
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Page 270: ......
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