DOWNLOAD Sony KDL-55BX520 (serv.man2) Service Manual ↓ Size: 1.51 MB | Pages: 37 in PDF or view online for FREE

Model
KDL-55BX520 (serv.man2)
Pages
37
Size
1.51 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-55bx520-sm2.pdf
Date

Sony KDL-55BX520 (serv.man2) Service Manual ▷ View online

KDL-55BX520
KDL-55BX520 25 
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10 
11 
12 
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15 
16 
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
A BOARD SCHEMATIC DIAGRAM (14 OF 15)
A 14/15
SELF DIAGNOSTIC
1-895-094-11<AZ2UK> A-P14
GND
+5V_PWR
U0TX
U0RX
+3V3SB
+12V
AUDIO_12V
AUDIO_VCC_ERR_DET
VCC_ERR_DECT
LVDSVDD
LVDSVDD_ERR_DET
AV33
DV33
OSDA1
OSCL1
OSDA1
OSCL1
+5V
+5V_TUNER
USB_VCC
USB_VCC
AV125
DV11
DDRV
DV11
AV125
DDRV
GPIO3
GPIO6
GPIO6
GPIO4
LVDSVDD_ERR_DET
GPIO4
GPIO3
12V_ERR_DET
+3V3SB
+12V
+5V_PWR
+3V3SB
AUDIO_12V
AV33
DV33
LVDSVDD
DV33
DV33
+5V
+5V_TUNER
+3V3SB
+3V3SB
+3V3SB
+3V3SB
+3V3SB
+3V3SB
+3V3SB
+3V3SB
+3V3SB
GND
3,4,5,6,7,8,9,10,11,12,13,14,15,17
+5V_PWR
3,4,5,7,8,10,11
U0RX
5,8
U0TX
5,8
+3V3SB
3,5,7,8,10,15
+12V
3,10,14,15
AUDIO_12V
12,15
LVDSVDD
13
LVDSVDD_ERR_DET
17
AV33
3,5,7,9,10,13,14
DV33
3,4,5,6,8,11,12,13,15,17
OSDA1
5,12
OSCL1
5,12
+5V
3
+5V_TUNER
14
USB_VCC
5
AV125
3,4,5,7,8,13
DV11
3,10,17
DDRV
4
GPIO3
5
GPIO6
5
GPIO4
5
Must / UART Port 0
FOR CODE DOWNLOAD AND DEBUGGING
Self Diagnostic
LO = > VCC Error
High = >  VCC normal
TEMP  Sensor
B
C
E Q15
MMBT3904
B
C
E Q15
MMBT3904
2
3
1
C91
0.1U_16V_K
0402_X7R
C91
0.1U_16V_K
0402_X7R
1
2
R337
4.7K_J
0402
R337
4.7K_J
0402
1
2
R329
0_J
0402
R329
0_J
0402
1
2
D86
RB551V-30
null
D86
RB551V-30
null
1
2
U7
MM3285CNRE
null
U7
MM3285CNRE
null
SCL
1
GND
2
A1
3
VDD
4
A0
5
SDA
6
D73
RB551V-30
null
D73
RB551V-30
null1
2
R330
0_J
0402
R330
0_J
0402
1
2
R73
4.7K_J
0402
R73
4.7K_J
0402
CN29
HEADER_4P
FOX_HF5504E
CN29
HEADER_4P
FOX_HF5504E
1
2
3
4
R333
4.7K_J
0402
R333
4.7K_J
0402
1
2
R264
10K_J 0402
R264
10K_J 0402
1
2
R324
4.7K_J
0402
R324
4.7K_J
0402
1
2
R267
10K_J
0402
R267
10K_J
0402
1
2
B
C
E Q16
MMBT3904
B
C
E Q16
MMBT3904
2
3
1
R298
10K_J
0402
R298
10K_J
0402
1
2
R269
10K_J 0402
R269
10K_J 0402
1
2
D83
RB551V-30
null
D83
RB551V-30
null1
2
R331
4.7K_J
0402
R331
4.7K_J
0402
1
2
B
C
E Q19
MMBT3904
B
C
E Q19
MMBT3904
2
3
1
R3255
4.7K_J
0402
R3255
4.7K_J
0402
1
2
R265
10K_J
0402
R265
10K_J
0402
1
2
R325
4.7K_J
0402
R325
4.7K_J
0402
1
2
B
C
E Q36
MMBT3904
B
C
E Q36
MMBT3904
2
3
1
R299
10K_J
0402
R299
10K_J
0402
1
2
R311
4.7K_J
0402
R311
4.7K_J
0402
1
2
D74
RB551V-30
null
D74
RB551V-30
null1
2
D84
RB551V-30
null
D84
RB551V-30
null
1
2
B
C
E Q17
MMBT3904
B
C
E Q17
MMBT3904
2
3
1
R266
10K_J
0402
R266
10K_J
0402
1
2
R302
820_J
0402
R302
820_J
0402
1
2
B
C
E Q18
MMBT3904
B
C
E Q18
MMBT3904
2
3
1
D82
RB551V-30
null
D82
RB551V-30
null1
2
R255
10K_J 0402
R255
10K_J 0402
1
2
R61
4.7K_J
0402
R61
4.7K_J
0402
1
2
R336
4.7K_J
0402
R336
4.7K_J
0402
1
2
B
C
E
R
Q40
DTC623TK
null
B
C
E
R
Q40
DTC623TK
null
2
3
1
D85
RB551V-30
null
D85
RB551V-30
null
1
2
R319
3.3K_J
0402
R319
3.3K_J
0402
1
2
D81
RB551V-30
null
D81
RB551V-30
null1
2
B
C
E Q14
MMBT3904
B
C
E Q14
MMBT3904
2
3
1
R60
4.7K_J
0402
R60
4.7K_J
0402
1
2
R270
10K_J
0402
R270
10K_J
0402
1
2
R328
NC_0_J
0402
R328
NC_0_J
0402
1
2
R297
10K_J
0402
R297
10K_J
0402
1
2
R82
4.7K_J
0402
R82
4.7K_J
0402
B
C
E Q42
MMBT3904
B
C
E Q42
MMBT3904
2
3
1
R260
10K_J 0402
R260
10K_J 0402
1
2
R334
4.7K_J
0402
R334
4.7K_J
0402
1
2
R332
4.7K_J
0402
R332
4.7K_J
0402
1
2
D80
RB551V-30
null
D80
RB551V-30
null1
2
KDL-55BX520
KDL-55BX520 26 
2        | 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 |  28  |
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
A BOARD SCHEMATIC DIAGRAM (15 OF 15)
A 15/15
I/O & CORE POWER
1-895-094-11 <AZ2UK> A-P15
DV11
GND
DV33
AF
ADIN5
ADIN2
ADIN5
ADIN2
LVDS_SEL
LVDS_SEL
LVDSVDD_ERR_DET
LVDSVDD_ERR_DET
PTSI_D4
PTSI_D6
PTSI_D7
PTSI_D4
PTSI_D5
PTSI_D5
PTSI_D6
PANEL_SEL
PANEL_SEL
PTSI_D1
PTSI_D2
PTSI_D2
PTSI_D3
PTSI_D1
PTSI_D7
PTSI_SYNC
PTSI_SYNC
PTSI_D3
DV33
DV11
DV33
DV11
DV11
DV33
DV33
DV11
3,10,16
GND
3,4,5,6,7,8,9,10,11,12,13,14,15,16
DV33
3,4,5,6,8,11,12,13,15,16
ADIN5
15
ADIN2
15
LVDS_SEL
13
LVDSVDD_ERR_DET
16
PTSI_D6
15
PANEL_SEL
13
PTSI_D1
15
PTSI_D2
15
PTSI_D7
13
PTSI_SYNC
5
Bottom Side
Bottom Side
CORE BYPASS
I / O BYPASS
PTSI_D4
PTSI_D5
T930 T940
Model selection(Option)
Low
Hi
Low
Low
For heatsink
C311
1U_16V_K
0402_X5R
C311
1U_16V_K
0402_X5R
1
2
C317
0.1U_16V_K
0402_X7R
C317
0.1U_16V_K
0402_X7R
1
2
C310
0.1U_16V_K
0402_X7R
C310
0.1U_16V_K
0402_X7R
1
2
C327
0.1U_16V_K
0402_X7R
C327
0.1U_16V_K
0402_X7R
1
2
U3J
MT5388JFMG
null
U3J
MT5388JFMG
null
VCC3IO_1
D4
VCC3IO_2
E4
VCC3IO_3
F5
VCC3IO_4
AB20
VCC3IO_5
AC21
VCCK_1
A8
VCCK_2
B8
VCCK_3
A9
VCCK_4
B9
VCCK_5
C9
VCCK_6
D9
VCCK_7
E9
VCCK_8
M9
VCCK_9
P9
VCCK_10
T9
VCCK_11
C8
VCCK_12
D10
VCCK_13
E10
VCCK_14
J10
VCCK_15
L10
VCCK_16
N10
VCCK_17
R10
VCCK_18
U10
VCCK_19
K11
VCCK_20
V11
VCCK_21
J12
VCCK_22
U12
VCCK_23
K13
VCCK_24
V13
VCCK_25
J14
VCCK_26
U14
VCCK_27
K15
VCCK_28
V15
VCCK_29
R16
VCCK_30
U16
VCCK_31
K17
VCCK_32
L17
VCCK_33
N17
VCCK_34
V17
VCCK_35
J18
DVSS_1
J11
DVSS_2
V10
DVSS_3
T10
DVSS_4
P10
DVSS_5
M10
DVSS_6
K10
DVSS_7
U9
DVSS_8
N9
DVSS_9
L9
DVSS_10
F4
DVSS_11
E3
DVSS_12
U11
DVSS_13
M11
DVSS_14
L11
DVSS_15
T11
DVSS_16
R11
DVSS_17
P11
DVSS_18
N11
DVSS_19
K12
DVSS_20
L12
DVSS_21
M12
DVSS_22
N12
DVSS_23
P12
DVSS_24
R12
DVSS_25
T12
DVSS_26
V12
DVSS_27
J13
DVSS_28
L13
DVSS_29
M13
DVSS_30
N13
DVSS_31
P13
DVSS_32
R13
DVSS_33
T13
DVSS_34
U13
DVSS_35
C14
DVSS_36
D14
DVSS_37
E14
DVSS_38
K14
DVSS_39
L14
DVSS_40
M14
DVSS_41
N14
DVSS_42
P14
DVSS_43
R14
DVSS_44
T14
DVSS_45
V14
DVSS_46
A15
DVSS_47
B15
DVSS_48
J15
DVSS_49
L15
DVSS_50
M15
DVSS_51
N15
DVSS_52
P15
DVSS_53
R15
DVSS_54
T15
DVSS_55
U15
DVSS_56
K16
DVSS_57
L16
DVSS_58
M16
DVSS_59
N16
DVSS_60
P16
DVSS_61
T16
DVSS_62
V16
DVSS_63
M17
DVSS_64
K18
DVSS_65
L18
DVSS_66
N18
DVSS_67
H22
FSRC_WR
N22
DVSS_68
D23
DVSS_69
H23
DVSS_70
C24
DVSS_71
H24
DVSS_72
B25
DVSS_73
H25
DVSS_74
H26
VCCK_36
M18
DVSS_75
A26
DVSS_76
N26
VCC3IO_6
M22
DVSS_77
AA24
DVSS_78
P24
DVSS_79
P23
DVSS_80
AA23
DVSS_81
N25
VCCK_37
H10
VCCK_38
H11
VCCK_39
H12
VCCK_40
H15
VCCK_41
H18
VCCK_42
L19
VCCK_43
M19
DVSS_82
H13
DVSS_83
H14
DVSS_84
H19
DVSS_85
J19
DVSS_86
K19
DVSS_87
E22
C324
NC_0.1U_16V_K
0402_X7R
C324
NC_0.1U_16V_K
0402_X7R
1
2
C321
0.1U_16V_K
0402_X7R
C321
0.1U_16V_K
0402_X7R
1
2
C318
0.1U_16V_K
0402_X7R
C318
0.1U_16V_K
0402_X7R
1
2
C328
0.1U_16V_K
0402_X7R
C328
0.1U_16V_K
0402_X7R
1
2
C322
0.1U_16V_K
0402_X7R
C322
0.1U_16V_K
0402_X7R
1
2
C313
1U_16V_K
0402_X5R
C313
1U_16V_K
0402_X5R
1
2
R3264
10K_J
0402
R3264
10K_J
0402
1
2
C319
0.1U_16V_K
0402_X7R
C319
0.1U_16V_K
0402_X7R
1
2
H28
hole_tbo89x208do39x158
H28
hole_tbo89x208do39x158
1
1
C323
0.1U_16V_K
0402_X7R
C323
0.1U_16V_K
0402_X7R
1
2
H29
hole_tbo89x208do39x158
H29
hole_tbo89x208do39x158
1
1
R358
20K_F
0402
R358
20K_F
0402
1
2
TP151
TP151
1
C306
NC_4.7U_10V_K
0603_X5R
C306
NC_4.7U_10V_K
0603_X5R
1
2
H30
hole_tbo89x208do39x158
H30
hole_tbo89x208do39x158
1
1
TP180
TP180
1
H31
hole_tbo89x208do39x158
H31
hole_tbo89x208do39x158
1
1
U3H
MT5388JFMG
null
U3H
MT5388JFMG
null
PTSI_CLK
AC25
PTSI_VALID
AB23
PTSI_SYNC
AC24
PTSI_D0
AB24
PTSI_D1
AB25
PTSI_D3
AD23
PTSI_D4
AE24
PTSI_D5
AF24
PTSI_D7
AA22
AF
AC5
ADIN2_SRV
AD7
ADIN5_SRV
AC8
PTSI_D2
AA25
PTSI_D6
AA26
C308
0.1U_16V_K
0402_X7R
C308
0.1U_16V_K
0402_X7R
1
2
R5
0_J
0402
R5
0_J
0402
1
2
C320
0.1U_16V_K
0402_X7R
C320
0.1U_16V_K
0402_X7R
1
2
C314
0.1U_16V_K
0402_X7R
C314
0.1U_16V_K
0402_X7R
1
2
R357
NC_20K_F
0402
R357
NC_20K_F
0402
1
2
R6
0_J
0402
R6
0_J
0402
1
2
C315
0.1U_16V_K
0402_X7R
C315
0.1U_16V_K
0402_X7R
1
2
C307
0.1U_16V_K
0402_X7R
C307
0.1U_16V_K
0402_X7R
1
2
R42
0_J
0402
R42
0_J
0402
1
2
C180
10U_10V_M
0805_X5R
C180
10U_10V_M
0805_X5R
1
2
C316
0.1U_16V_K
0402_X7R
C316
0.1U_16V_K
0402_X7R
1
2
R356
NC_20K_F
0402
R356
NC_20K_F
0402
1
2
R355
20K_F
0402
R355
20K_F
0402
1
2
TP183
TP183
1
R107
0_J
0402
R107
0_J
0402
1
2
R326
4.7K_J
0402
R326
4.7K_J
0402
1
2
C309
0.1U_16V_K
0402_X7R
C309
0.1U_16V_K
0402_X7R
1
2
KDL-55BX520
KDL-55BX520 27 
[DIGITAL ANALOG POWER / DRAM / PERIPHERAL / FLASH / HDMI / COMPONENT VGA / AV / AUDIO SYS / LINE OUT / AMPLIFIER / LVDS / TUNER / INVERTER MAIN POWER / SELF DIAGNOSTIC / CORE POWER]
COMPONENT SIDE
A
CONDUCTOR SIDE
[DIGITAL ANALOG POWER / DRAM / PERIPHERAL / FLASH / HDMI / COMPONENT VGA / AV / AUDIO SYS / LINE OUT / AMPLIFIER / LVDS / TUNER / INVERTER MAIN POWER / SELF DIAGNOSTIC / CORE POWER]
A
H23
L22
R188
R1
82
L18
CAP60
C226
R210
R205
R204
R73
D39
C91
L20
L21
MQ6
MQ8
MD6
MC4
CAP57
R351
R311
R330
D73
CAP22
R352
R362
R361
R353
R354
D81
Q30
Q26
C239
C83
C62
#REFDES
R5
85
R184
C202
C204
C200
C213
R82
R190
R189
U39
MR18
R192
R194
R191
MR14
C265
C214
C264
MQ5
RP25
CN19
C85
R335
R30
R790
R760
C94
R339
R349
R350
D87
C628
Q8
Q29
H22
CN4
R207
C217
C207
C206
C228
R202
R84
R85
L23
L25
C266
C267
C223
C222
C221
C219
CN23
R297
R302
R328
L14
U2
C192
C2
L62
R348
R295
R292
R303
Q25
R5
72
Q35
L24
R2
09
R2
03
L26
CAP59
R200
C220
C218
H28
R267
R333
D86
Q19
RP
15
R810
L30
RP
19
RP26
RP16
13
L
93
L
43
L
RP
20
RP23
R805
R340
R347
83
L
53
L
R803
R802
C97
C28
L2
R306
R301
R305
R321
R300
R290
C179
C193
R327
R323
R304
D51
C294
R578
R322
R5
79
C338
C2
48
C2
38
C24
C25
R31
R9
R11
RP3
U23
R5
R334
RP1
2
R264
Q16
L28
71
PR
12
PR
RP13
23
L
63
L
L29
CAP58
RP
18
RP22
R107
33
L
73
L
H31
L6
C19
C18
C418
C419
C96
D88
L3
R288
R286
C290
C295
C291
C285
CN6
C303
C293
L67
R4
0
R121
C23
U24
R20
C409
RP7
R17
R51
R48
R158
R52
R355
R356
R357
R358
R45
R47
Q2
CAP13
U34
C95
CAP18
R283
R284
R289
R338
C288
R293
R291
Q13
CN8
C21
C2
6
L79
RP
10
R15
R19
L152
R72
R71
R212
C90
R32
R791
R761 
R762
C98
C92
R294
R278
R310
R277
R296
R325
R3
264
C22
RP
2
RP
4
RP
8
RP6
U3
L154
L153
R69
L151
R213
R211
C17
CN2
U29
U22
L147
C281
C174
U9
C16
C184
WC14
R112
D92
CN1
R27
R325
1
C237
C27
R29
R8
R10
R16
R18
R14
R63
R56
R57
MR24
MR23
C171
Y2
Y1
L140
C68
C69
C608
R62
L74
C78
CN22
R113
R108
C627
Q43
Q44
R7
7
R7
8
R5
5
R5
4
R5
9
R5
8
R6
H29
RP1
R87
R4
R3
R86
U1
R49
R35
R91
R97
R94
R102
R130
C114
C111
C110
C139
C137
C117
R154
R136
R142
C146
C140
C153
C152
C304
C155
C149
R5
3
R7
6
R7
5
C181
C9
H30
R100
C115
R128
R138
R132
R393
R42
SPR3
SPR2
SPR1
VR
36
VR
39
R4
50
R4
51
P5
U36
U37
P4
U30
U33
P3
U28
U20
CN10
R3
91
R3
90
R1
60
R152
R3
83
D78
D79
VR32
R379
R382
R90
Q23
R3
84
VR30
VR33
SPR5
SPR4
SPR6
CN17
CN20
SW1
R60
R61
CN29
H25
CAP28
R398
R399
C6
29
C6
30
CN16
U10
L4
H24
CN3
C299
C3
02
C3
05
C3
00
C3
01
D58
D25
C136
R416
D26
C138
R143
CAP27
C342
R3
20
R3
18
D57
C6
17
C6
16
C298
RP
24 L5
D28
C67
U19
L68
R74
R34
R33
R127
C93
R129
D29
R427
C99
C273
D82
VR
2
VR
1
C6
15
C6
14
D83
C64
CAP21
C63
D36
D34
R150
R413
C158
R151
C159
D37
D35
R146
C154
R156
R153
D32
R506
R508
CN18
CN31
#REFDES
TP223
R103
R104
R161
R165
R164
D10
C625
C626
TP174
R144
R617
R110
D16
D11
TP221
TP175
TP172
R111
R145
R618
D71
D70
D17
TP222
TP173
R428
R432
R417
R148
R430
R429
D68
TP220
D75
Q41
Q9
U31
TP226
VR29
R619
R147
R88
D76
D77
R343
R341
Q20
R83
R36
C70
C74
C80
C621
C350
C254
D91
TP170
TP171
U4
R38
R39
R37
R46
C75
D9
TP214
TP127
R106
R420
R99
R95
R96
D4
C119
C113
TP169
TP168
TP167
R419
R101
D8
C116
TP213
D15
R109
R105
D14
D12
D13
C120
C118
TP128
D33
5 6 P T
4 6 P T
R22
R115
D62
Q45
TP51
TP50
TP129
TP235
R28
R26
R13
R25
R114
D61
Q6
Q5
Q7
D60
TP52
R426
R141
R140
D31
C151
TP123
R425
R137
D30
TP121
R139
R131
R134
C150
C145
R424
R135
D27
TP119
R12
R7
R21
D59
Q4
TP56
TP55
TP54
TP66
TP179
TP178
TP177
TP176
TP105
TP106
TP104
TP102
TP103
#REFDES
R583
R584
C245
C208
C197
C210
Q38
R197
D49
TP27
MR13
U7
F1
MR16
MR15
MR12
MR17
MR22
C198
MD5
MD3
C282
C244
C29
TP231
Q10
R253
R252
C240
C243
#REFDES
Q37
TP28
R201
7
D
A
P
2
D
A
P
C203
C225
C215
4
D
A
P
6
D
A
P
8
D
A
P
PAD28
PAD27
PAD36
C199
C212
PAD33
PAD31
0
3
D
A
P43
D
A
P
6
2
D
A
P
5
2
D
A
P
MR19
R224
R187
MR21
MR20
Q21
MQ7
MC3
R251
R268
TP199
TP188
TP233
TP204
TP191
TP193
TP192
TP190
TP189
TP194
TP197
TP196
TP195
TP246
TP245
R254
D50
Q11
TP30
TP29
TP26
C216
5
D
A
P 3
D
A
P
1
D
A
P
PAD39
PAD29
PAD35
7
3
D
A
P
8
3
D
A
P
PAD32
R298
R3255
C249
C242
Q40
14
2P
T
24
2P
T
TP238
TP203
TP198
R308
Q27
21
2P
T
73
2P
T
TP209
R259
R365
R256
R507
R505
R504
C426
Q28
R759
R337
R336
R270
Q42
Q36
TP42
TP44
R573
C246
Q34
R570
R571
C2
33
C231
C2
27
C177
TP202
TP201
00
2P
T
50
2P
T
TP208
R509
93
2P
T
04
2P
T
TP236
R511
R804
R3263
R510
R250
C241
R269
C312
TP43
TP57
TP38
R568
Q39
TP234
RP5
RP9
R3243
R3242
C340
C39
C65
C43
C38
C55
C34
TP229
R319
R299
R329
TP181
TP58
TP41
TP37 
TP32
4 3 P T
9 5 P T
R313
R309
R316
R41
R24
C72
TP227
C36
RP11
C42
C41
C40
C37
R66
C59
R68
R67
R326
R65
TP160
TP180
TP141
R81
R80
R79
U5
TP61
R44
67
C
34
R
C251
R287
R285
C292
C283
TP33
TP36
TP35
TP46TP45
R314
R312
D56
D55
C297
C296
C56
C61
C54
C60
C309
C250
R163
TP244
TP159
R275
C272
TP60
TP62
TP63
R255
Q14
R324
R265
Q12
Q17
D84
D80
R315
R307
R317
R3245
R324
4
C46
C178
C52
C45
R3246
R3247
C320
C314
C33
C183
C32
C58
TP74
TP73
C339
C315
C247
C253
C313
C316
C180
C173
C310
C170
C172
TP219
TP207
TP183
TP165
TP136
TP113
R133
C611
C176
C175
TP232
TP149
TP112
TP107
TP117
D47
D46
TP25
R3260
WC13
TP24
TP23
C341
C50
C48
C44
C57
R23
C13
C317
C328
C323
C73
C77
C109
C613
C321
C322
C327
R50
C79
C318
C86
C319
C147
C324
C82
C66
C277
C148
TP143
C84
C167
TP140
TP139
WR15
WR28
WR9
WR27
WC8
WC4
C4
C3
WU1
WR13
WR16
WR23
WR10
WC5
C20
D48
D45
WC16
C51
C49
C47
C87
C88
R331
R266
R332
C311
C306
Q15
R260
C10
C308
C307
C71
C106
R89
C135
C144
C279
C164
TP151
TP138
TP137
TP116
TP120
TP206
TP166
TP144
TP135
TP131
TP130
C270
C271
C262
C259
C133
C268
C260
WR22
WR20
R3262
WR21
WC15
WC17
C89
U25
U35
D85
C182
C11
Q18
TP228
TP115
C263
C258
R263
R258
R257
R64
8
1
1
P
T2
2
1
P
T
TP114
R363
R3258
R3256
R3257 R359
R360
C257
R262
R261
R364
C255
C256
VR35
VR
37
R387
R389
R388
R380
Q32
C189
U38
R157
R162
R155
Q33
U27
C12
C31
C53
C15
TP248
R392
VR
38
R70
R394
R92
D89
D90
TP249
C188
U32
R448 
R385
R386
TP251
R3249
R3250
C235
C236
TP247
C618
TP250
R93
R149
C112
Q24
U26
VR34
R449
C121
TP252
D69
C122
VR27
R445
R344
D74
Q22
VR25
R120
R446
R345
R159
C156
TP253
R421
VR26
VR28
R342
R3241
C622
R418
R98
D72
Q31
Q3
L19
L44
L83
L69
L94
L86
L87
L88
L81
L73
L72
L82
L76
L80
L70
L90
L89
L148
L146
L142
L65
L78
L77
L14
5
L144
L150
L149
L143
L156
L155
L27
L91
L157
VR31
L95
L64
L97
L96
L92
L158
L93
TP53
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KDL-55BX520
KDL-55BX520 28 
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G17 BOARD SCHEMATIC DIAGRAM
G17 SCHEMATIC DIAGRAM AND PWB NOT AVAILABLE
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