Bm Board Schematic Diagram (2 Of 3) - Sony KP-46WT520 Service Manual

NOTE: THE BM AND BH BOARDS ARE INTERCHANGEABLE. EITHER BOARD CAN BE USED AS A REPLACEMENT.

BM BOARD SCHEMATIC DIAGRAM (2 OF 3)

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.
1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
—
D
FL3200
CKD510JB1A105ST
L3204 C3206 C3256
47 0.01
3.3V
:CHIP 16V 25V
:AL-CP B:1608
— EMI
IC3205
PQ70XZ01ZP C3208
0.01
1.8V REG.
25V
E B:1608
1 2 3 4 5 C3209
100
6.3V
:AL-CP
C3210
R3283
L3201 0.01
— 0
C3217 25V
:CHIP :1608
100 B:1608
6.3V
R3280 :AL-CP
430
1/16W R3282
DRC_CTL C3207 :RN-CP 12k C3218
(P1-13E) R3202 0.01
0.01 1/16W 2.2k
25V
25V R3281 :RN-CP 1/10W
F B:1608
B:1608 1k :CHIP
1/16W
53 VS6
:RN-CP
54 DVSFT
R3206
55
PXN 0 DLINIT
:1608
56 IFPCT
R3207
— R3209
R3210 2.2k 57 FV
2.2k 1/10W 0
1/10W :CHIP :1608
58 FH
:CHIP
PXI
59 PXI
R3212
60 VSTILL1
0
FILM
G :1608 61 VSTILL0
R3213
R3214 0
62 VDPR
2.2k :1608
R3216
1/10W 63 VDCL
0
:CHIP R3218
:1608
0 64 VDL0
R3279 R3217
:1608
0 0 65 VDL1
:1608
— :1608
66 VS7
C3224
67 XRST
0.01
25V
B:1608 68 CRCT
LINE-W R3222
69 GAME
0
R3220 :1608
H 2.2k 70 OCKSL
1/10W R3224 R3223
:CHIP 71 M0
0 0
:1608 :1608
72 M1
R3225
0
73 RBSL
:1608
C3229
74 VD5
0.01
— 25V
75 VS8
B:1608
R3228
76 B2
0 :1608
R3229
77 CYD0
0 :1608
78 CYD1
R3232
R3233 0 :1608
79 FSEL
I 0 :1608
R3227
FFSW 80 S0
R3234 0 :1608
0 :1608 81 S1
R3245
2.2k
82 AVD3
1/10W
:CHIP C3231
83 AVS3
0.01
— 25V
84 VS9
B:1608
C3232 R3235
85 ORDER
0.01 0
25V :1608
86 INSEL
B:1608 R3238
0 87 LEVEL
:1608
J 88 XCLH
89 RXI
R3242
90 XOC
0
:1608 R3243
91 FPO
0
:1608
92 FPD
—
93 FFSW
94 VD6
95 HREF
96 RPLLHD
97 C54I
K
98 XH9O
99 XV9O
100
V9O
101 VD2O
R3250
— C3236
0 102 HD2
0.01 L3202
25V 1/10W 3.3V
103 VD7
B:1608 :CHIP :CHIP
104
VS10
C3238
IC3204 0.01
L3203
TLC2933IPWR 25V
L READ PLL :CHIP B:1608
R3253
0
:1608 LOGIC VDD
FB3204 VCO VDD R3256
FB3203 0 SELECT 2.2k
BLM11B470SB :CHIP R BIAS 1/16W
VCO OUT :RN-CP
R3257 VCO IN
—
100 1/10W :CHIP FINA C3239 C3240
47 0.1
R3262 VCO GND
100 1/10W :CHIP FINB 16V 25V
VCO INHBIT :AL-CP F:1608
PFD OUT
PFD INHBIT
LOGIC GND
NC
R3265
M
470k
1/10W
:CHIP
R3266 R3267
22k
220
1/10W
— 1/10W
:CHIP :CHIP
R3269
470k
1/10W R3271
:CHIP 0
1/16W
C3251
0.01 :RN-CP
N C3252
25V 4.7
B:1608 :AL-CP
—
O
XDRCVS XDRCHS
(P3) (P3)
—
P
KP-46WT520/51WS520/57WS520
6 | 7 | 8 | 9 | 10 | 11
(P2)
RB3201 RB3202
47*4 47*4
C3201
0.01
25V
B:1608 EMI
FL3201
C3202 C3203 CKD510JB1A105ST
XCAS
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0.01 100
25V 6.3V
B:1608 :AL-CP
IC3202
MSM56V16160F-8T
16M-SDRAM
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
DOM
C3205
0.01
C3204 25V
0.01 B:1608
C54O 25V
B:1608
RB3203 RB3204
R3255 47*4 47*4
22
1/10W
:CHIP DQ8 DQ9 DQ10DQ11 DQ12DQ13DQ14DQ15
C3211 C3212 C3213 C3214 C3215
0.01 0.01
0.01 0.01 0.01
25V 25V 25V 25V
+3.3V 25V 22
B:1608 B:1608 B:1608 B:1608
B:1608
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 XCS XWE XRAS
52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
IC3201
CXD2097BQ
DRC-MF
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
0.01
C3241 C3242 C3243 C3244 C3245
0.01 0.01
0.01 0.01 0.01
25V 25V 25V
25V 25V
B:1608 B:1608 B:1608 B:1608
B:1608
CR0 CR1 CR2 CR3 CR4 CR5 CR6 CR7 CB0 CB1 CB2 CB3 CB4 CB5 CB6 CB7
RB3205 RB3206 RB3207 RB3208 RB3209 RB3210
100*4 100*4 100*4 100*4 100*4 100*4
R3272
47
C3250 1/10W
0.01 :CHIP
25V
B:1608
(P2)
(P3)
| 12 | 13 | 14 | 15 | 16 | 17
L3205 3.3V
:CHIP
(P1,P3)
MAIN_CCP
M-VS
9V-1
M-HS
R3023
0
M-CLK
:1608
9V-2
R3201 9V-2
1/10W :CHIP
F:1608
C3036 C3035 FL3000 C3039
5V
0.1 100 CKD510JB1A105ST 0.1
25V 16V 25V
F:1608 :AL-CP F:1608
C3216
EMI
0.01
25V
B:1608
3.3V
FL3003
C3219 CKD510JB1A105ST R3032
0.01 FL3001 0 :1608
AVS6 208 25V CKD510JB1A105ST
MS_VDD EMI
B:1608 C3037
AVD6 207 100 6.3V :AL-CP EMI
C3038 C3040
MY7
206 0.01 25V B:1608 0.01
DIYD7
MY6 25V
DIYD6 205 (P5-3H) B:1608
PWRINT R3034 0 :1608 PWRINT
MY5
DIYD5 204 FFSW R3046 MMZ1608Y601B
MY4 R3047 MMZ1608Y601B FFSW
LINE-W
DIYD4 203
+3.3V R3048 MMZ1608Y601B LINE-W
MY3
DIYD3 202 FILM
MY2 R3049 MMZ1608Y601B FILM
DIYD2 201 (P1,P3) RESET
R3050 MMZ1608Y601B
MY1
DIYD1 200 PXI
8
MY0 R3051 MMZ1608Y601B PXI
PXN
DIYD0 199
C3222 PXN
VS18 198 0.01 MID_HS R3037 R3036 MMZ1608Y601B MMZ1608Y601B
25V 7
B:1608 MID_VS
VD12 197 DRC_CTL
MC7
DICD7 196 6
MC6
MID_PR
DICD6 195 R3038 0 :1608
MC5
DICD5 194 5
MC4
MID_PB
DICD4 193 R3039 0 :1608
MC3
DICD3 192
4
MC2
DICD2 191
MC1
DICD1 190 MID_Y R3040 0 :1608
MC0 R3035 MMZ1608Y601B
MID_YS
DICD0 189
C3227
VS17 188 0.01
25V
MID_OUT R3056 MMZ1608Y601B
B:1608 SDA1
TRST 187
(P3) R3055 MMZ1608Y601B
TDO 186 SCL1
R3024
TMS 185
IIC1 8.2k
TDI 184
(P1,P2,P3) R3042 MMZ1608Y601B
SUB_HD
TCK 183
R3041 MMZ1608Y601B
VD11 182 +1.8V SUB_VD
DIY7 181
R3043 47 1/10W :CHIP
DIY6 180 SUB_CR
DIY5 179
R3044 47 1/10W :CHIP
DIY4 178 SUB_CB
DIY3 177
DIY2 176
R3045 47 1/10W :CHIP
SUB_Y
DIY1 175
DIY0 174
C3233
(P3)
0.01 3
VS16 173 SUB_Y/CB/CR
25V D-R
B:1608
VD10 172
D-L
DIC7 171
MSAU R3052 47 1/10W :CHIP
DIC6 170 MAIN_CR
DIC5 169
R3053 47 1/10W :CHIP
DIC4 168 MAIN_CB/C
DIC3 167
2
DIC2 166
DIC1 165 C3235 R3054 47 1/10W :CHIP
0.01
DIC0 164 MAIN_Y/CV
25V
(P1) MAIN_Y/CB/CR
B:1608
VS15 163
R3247 1
IVD 162
0
161 :1608
W13I
WPLLHD 160
R3248
0
BCON 159
:1608
RCON 158
157
ADHD
C3246
25V B:1608
AD-DRC
DRC
(P3)
9-965-947-01<AX1>BM P2 OF 3
| 18
BM BOARD WAVEFORMS
1 2
1.3 Vp-p (H)
5
4
.9 Vp-p (H) 1.2 Vp-p (H)
7
8
4.0 Vp-p (H)
4.0 Vp-p (H)
TO A
C3032 TO CN11
0.1
CN3001
25V
50P
1 GND
2 MAIN_9V
3 GND
4 3.3V
5 3.3V
6 5V
7 5V
8 MS_3.3V
9 +MS3.3V-DET
10 FFSW
11 DRC_LW
12 DRC_FILM
13 RESET
14 DRC_PXI
15 DRC_PXN
16 MID_HD
17 MID_VD
18 GND
19 MID_PR
20 GND
21 MID_PB
22 GND
23 GND
24 MID_Y
25 MID_YS
26 GND
27 PF_SDAT
28 PF_SCLK
29 ID
30 GND
31 SUB_HD
32 SUB_VD
33 GND
34 SUB_PR
35 GND
36 SUB_PB
37 GND
38 GND
39 SUB_Y
40 GND
41 MS-R
42 MS-L
43 GND
44 MAIN_PR
45 GND
46 MAIN_PB
47 GND
48 GND
49 GND
50 MAIN_Y
KP-46WT520/51WS520/57WS520
3
1.2 Vp-p (H) 1.6 Vp-p (H)
6
1.6 Vp-p (H)
91