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

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

BH BOARD SCHEMATIC DIAGRAM (2 OF 2)

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
—
E
—
L3309
:LB2016
F
L3310
—
:LB2016
G
—
H
—
(P3-3G)
I (P1-3F)
(P1-8C)
IIC3.3V
—
SDAT
SCLK
J
IC3205
PQ070XZ01ZP
1.8V REG
—
1 2 3 4 5
(P2-7J) +3.3V
(P2-10I)
(P1-2H)
C3207
0.01 C3208
25V R3280 0.01
B:1608 430 25V
K 1/10W B:1608
:RN-CP
R3281
1k R3282
1/10W 12k
:RN-CP 1/10W
:RN-CP
—
L
—
M
—
N
—
O
—
P
KP-46WT520/51WS520/57WS520
6 | 7 | 8 | 9 | 10 | 11
R3322
R3407 47
0 1/10W
:1608 :CHIP
R3402
C3324 C3315 C3316 C3317
0 0.01 0.01 C3311 0.01 0.01
:1608 0.01
25V 25V 25V 25V
25V
B:1608 B:1608 B:1608 B:1608
B:1608
A3SDM
180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144
C3314
0.01
25V
B:1608
D7
181 SDDAT7
182 AVS10
183 AVD10
D6
184 SDDAT6
D5
185 SDDAT5
D4
186 SDDAT4
D3
187 SDDAT3
D2
188 SDDAT2
C3328
189 DVS10
0.01
25V 190 DVD10
B:1608
D1
191 SDDAT1
D0
192 SDDAT0
D15
193 SDDAT15
D14
194 SDDAT14
D13
195 SDDAT13
C3334 196 AVS11
0.01
25V 197 AVD11
B:1608
D12
198 SDDAT12
D11
199 SDDAT11
D10
200 SDDAT10
D9
201 SDDAT9
C3368 C3365
D8
4.7 0.1 202 SDDAT8
C3398 6.3V 16V R3406
0.1 B:1608 B:1608 10k
16V 1/10W 203 AVDPLL2
B:1608 :CHIP
204 VCDRC
C3367
205 CPODRC
220p
CH:1608
206 AVSPLL2
C3399 R3404
0.01 22k 207 AVDPLL1
25V 1/10W
B:1608 :CHIP 208 VCADC
IC3301
C3400 209 CPOADC
CXD3808Q
220p
210 AVSPLL1 HELIOS
CH:1608
C3397 C3349
211 AVD12
4.7 0.1 M-CLK
6.3V 16V
212 MAINCLKIN
B:1608 B:1608
213 AVS12
C3331
M-VS
0.01
25V 214 MAINVIN
B:1608 M-HS
215 MAINHIN
MC0
+1.8V 216 MAINCIN0
MC1
217 MAINCIN1
MC2
218 MAINCIN2
MC3
219 MAINCIN3
C3332
0.01
220 DVD11
25V
B:1608
221 DVS11
MC4
222 MAINCIN4
MC5
223 MAINCIN5
MC6
224 MAINCIN6
MC7
225 MAINCIN7
MY0
226 MAINYIN0
MY1
227 MAINYIN1
C3333
0.01
228 AVD13
25V
B:1608
229 AVS13
MY2
230 MAINYIN2
MY3
231 MAINYIN3
MY4
232 MAINYIN4
MY5
233 MAINYIN5
MY6
234 MAINYIN6
MY7
235 MAINYIN7
236 DVD12
C3338
R3359 0.01
100 25V 237 DVS12
1/10W B:1608
238 IICCKSEL
:CHIP
239 SDA
240 SCL
R3351
100
1/10W
:CHIP MAIN_CCP
(P1-16H)
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
FB3302
L3315 FB3301 MPZ1608S221A
MPZ1608S221A :1608 C3384 C3387 C3389 C3392 C3391
:LB2016 :1608 0.1 0.1 0.1 10 0.1
C3372 16V 16V 16V 6.3V 16V
0.01 B:1608 B:1608 B:1608 B:2012 B:1608
L3317 C3370 25V C3393
C3378 0.01 B:1608 10
:CHIP 47 25V C3348 6.3V C3347 C3373
6.3V B:1608 0.1 B:2012 0.1 0.01
:AL-CP 16V C3366 16V 25V
B:1608 0.1 B:1608 B:1608
16V
C3376 C3377 B:1608
47 0.01
6.3V 25V Q3314
:AL-CP B:1608
MSD601-RT1
C3209 R3301 R3355 R3356
47 0 4.7k 1k
6.3V
:1608 1/10W 1/10W R3352
:AL-CP :RN-CP :CHIP 100
1/10W
:CHIP
C3395
0.1
16V (P3-3G) RESET
(P1-2G)
B:1608 (P1-9F)
R3357 R3358 R3375 R3376
Q3313
2k 100 100 100
1/10W MSB709-RT1 1/10W 1/10W 1/10W
:RN-CP :CHIP :CHIP :CHIP
(P2-3I) +3.3V C3353
(P2-10I)
(P1-2H) 0.1
16V
B:1608
IC3310
NJM2870F25
SUB_Y/CB/CR
(P1-3E)
C3354 C3375
0.01 4.7
25V 6.3V
B:1608 B:1608
SUB_VD
SUB_HD
L3316
(P2-12F) +5V :LB2016
(P1-4H)
R3360
47 C3337
1/10W C3341 0.1
Q3308
:CHIP 2.2 16V
SUB_Y MSD601-RT1 6.3V B:1608
:1608
R3362 R3367
470 47
Q3310 C3346
1/10W 1/10W MSD601-RT1
:CHIP :CHIP 2.2
6.3V
SUB_CB
:1608
R3374
470 R3383
Q3312
1/10W 47 C3352
:CHIP 1/10W MSD601-RT1
2.2
:CHIP
SUB_CR 6.3V
:1608
R3395
470
1/10W
:CHIP
| 12 | 13 | 14 | 15 | 16 | 17
+3.3V
R3403
220 1/10W :CHIP
C3312 C3318
0.01 0.01 C3313 R3377
0.01 100 1/10W :CHIP
25V 25V
25V R3378
B:1608 B:1608
B:1608 100 1/10W :CHIP
SDDQM0
WE
CAS
RAS
143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121
CS
C3343 SDDQM1
0.01
25V
DVS5 120 B:1608
DVD5 119
DCOUT2 118
DCOUT3 117
DCOUT4 116
DCOUT5 115
DCOUT6 114
DCOUT7 113
AVS5 112
C3342
AVD5 111 0.01
25V
DCOUT8 110 B:1608
DCOUT9 109
DYOUT0 108
DYOUT1 107
DYOUT2 106
DYOUT3 105
C3329
DVS4 104 0.01
25V
B:1608
DYOUT4 103
X3301 C3344
DYOUT5 102
18.543956MHz 15p
CH:1608
DYOUT6 101
DYOUT7 100
2
DYOUT8 99
98
DYOUT9
DVD4 97
1
C3345
DTX1IN 96
15p
CH:1608
DTX1OUT 95
C3320
AVS4 94 0.01 R3369
25V 220 1/10W :CHIP
DTX2IN 93 B:1608
R3361
92 0 :1608
AVD4 C3355
0.1
TSTMEMCK 91
16V
B:1608
AVDPLL3 90
C3357 C3356
0.1 4.7
AVSPLL3 89
16V 6.3V
AVDPLL4 88 B:1608 B:1608 R3396 R3392 L3311
0 L3307 0
87 :1608 :1608 :LB2016
AVSPLL4 :LB2016
AVSDAC2 86 +5V
C3359 (P2-7K)
0.1 (P1-4H) C3382 C3381
AROUT 85
16V 4.7 0.1
B:1608 6.3V 16V
AVDDAC2 84
B:1608 B:1608
ABOUT 83
C3350 C3385 FL3301
VB 82 0.1 C3361 47 AFC19MN34M0A2R
C3362 16V 4.7 6.3V
1 B:1608 6.3V :AL-CP
VG 81
6.3V B:1608 C3386
B:1608 47
AVSDAC1 80
C3394 6.3V
0.1 :AL-CP
VMOUT 79
16V R3368
B:1608 180
AVDDAC1 78
R3363 1/10W
AYOUT 77 2.0k :RN-CP C3390
1/10W R3373 47
IRF 76 :RN-CP 3.3k 6.3V
1/10W :AL-CP
:RN-CP
VRF 75
C3402 R3372
0.1 1.2k
DVS3 74
16V 1/10W
B:1608 :RN-CP
DVD3 73
C3360 R3365 R3366 R3364
SUBYIN7 72
0.01 L3308 130 130 130
SUBYIN6 71 25V 1/10W 1/10W 1/10W
B:1608 :LB2016 :RN-CP :RN-CP :RN-CP
70
SUBYIN5
R3393
SUBYIN4 69
0
:1608
SUBYIN3 68
C3363
0.01
SUBYIN2 67
25V
B:1608
AVS3 66
AVD3 65
SUBYIN1 64
SUBYIN0 63
SUBCIN7 62
SUBCIN6 61
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
+3.3V
C3371
C3380 C3379 C3374 0.01
0.01 0.01 0.01 25V
25V 25V 25V B:1608
B:1608 B:1608 B:1608 +3.3V
C3383
0.01 (P2-3I)
25V (P2-7J)
(P1-2H)
B:1608 C3358
0.1
IC3311
16V
NJM2870F25
C3404 B:1608
0.01
A VCC
25V C3403
B:1608 0.01 C3388
B
25V 4.7
B:1608 6.3V
GND Y
B:1608
R3326 R3324
100 100
IC3303
1/10W 1/10W
:CHIP SN74AHC1G08DCKR :CHIP +1.8V
+3.3V
C3325
0.01
25V
B:1608
R3323
R3327
100 100
1/10W A VCC 1/10W
:CHIP
:CHIP
B
GND Y
IC3306
SN74AHC1G08DCKR
| 18
C3307
C3305 C3306 0.01
10 0.01 25V
6.3V B:1608
25V
B:2012 B:1608
RB3304
RB3303
VCC VSS
D0 8 7 1 2 D15
DQ0 DQ15
D1 6 5 3 4 D14
VCCQ VSSQ
D2 4 3 5 6 D13
DQ1 DQ14
D3 D12
2 1 7 8
DQ2 DQ13
RB3305 VSSQ VCCQ RB3306
DQ3 DQ12
D4 8 7 1 2 D11
DQ4 DQ11
D5 6 5 3 4 D10
VCCQ VSSQ
D6 D9
4 3 DQ5 DQ10 5 6
D7 D8
2 1 7 8
DQ6 DQ9
VSSQ VCCQ
DQ7 DQ8
N.C. N.C.
VCC VSS
DQM0 DQM1
C3321
WE N.C.
0.01
25V
CAS N.C.
B:1608
RAS CLK
CS CKE
N.C. A9 A9
IC3302
A12 IS42S32200B-6TL A8
A12 A8
64M-SDRAM
A11 A7
A11 A7
A10 A6
A10 A6
A0 A5
A0 A5
A1 A4
A1 A4
A2 A3
A2 A3
DQM2 DQM3
C3335
0.01 VCC VSS
RB3309 25V RB3310
B:1608 N.C. N.C.
D16 8 7 1 2 D31
DQ16 DQ31
D17 D30
6 5 VSSQ VCCQ 3 4
D18 D29
4 3 5 6
DQ17 DQ30
D19 2 1 7 8 D28
DQ18 DQ29
RB3311 VCCQ VSSQ
RB3312
DQ19 DQ28
D20 8 7 1 2 D27
DQ20 DQ27
D21 D26
6 5 VSSQ VCCQ 3 4
D22 D25
4 3 5 6
DQ21 DQ26
D23 2 1 7 8 D24
DQ22 DQ25
C3340
VCCQ 0.01
VSSQ
25V
B:1608
DQ23 DQ24
VCC VSS
C3351
0.01
25V
B:1608
MID_YS
MID_VS
MID_HS
R3419
22
1/10W
:CHIP
MID_Y
R3416
22
1/10W
:CHIP MID_PB
MID_PR
R3409
22
1/10W
:CHIP
MID_OUT
(P1-4F)
HELIOS
9-965-968-01<AX1>BH P2 OF 2
KP-46WT520/51WS520/57WS520
93-B