Bu Board Schematic Diagram (1 Of 8) - Sony KDL-46S2000 Service Manual

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BU BOARD SCHEMATIC DIAGRAM (1 OF 8)

1
|
2
|
3
|
4
|
5
|
D1
A
R1021
22
D1_IN_Y
Y1/G1
49
1/10W
RN-CP
5%
GND
48
R1022
FROM A PWB
22
D1_IN_CB
CB1/B1
47
1/10W
RN-CP
5%
GND
46
R1023 1/10W
22
D1_IN_CR
RN-CP
CR1/R1
45
R1011
5%
D1_IN_L3/MODE
0
L3_1/MODE_1
44
CHIP
D2
D1_IN_SW/FB
N.C./FB_1
43
R1012
0
D2_IN_Y
Y2/G2
42
CHIP
R1024
22
B
GND
41
1/10W
RN-CP
D2_IN_CB
CB2/B2
40
5%
R1013
22
GND
39
1/10W
RN-CP
D2_IN_CR
5%
CR2/R2
38
R1014
D2_IN_L3/MODE
22
L3_2/MODE_2
37
1/10W
RN-CP
R1025
D2_IN_SW/FB
5%
0
N.C./FB_2
36
R1015
0
CHIP
N.C./AVLINK(AEP)
35
AVLINK
R1001
0
CHIP
CHIP
Y3
34
*R1026
D3_IN_Y
D5V
GND
33
22
CHIP
<< VD3_3V >>
C
CB3
32
*R1016
D3_IN_CB
22
GND
31
CHIP
CR3
30
*R1017
D3_IN_CR
SEL2_C&Y/C
22
GND
29
R1038
10k
CHIP
SEL2_Y/CV
28
R1036
1/16W
CHIP
5%
R1018
Y/CV
10k
0
1/16W
GND
27
CHIP
5%
CHIP
SEL2_C
26
R1019
C
V_DET
0
V_DET
25
R1002
CHIP
M_HSYNC
M_HSYNC
24
0
SDA_B_5V
CHIP
D
SDA_B_5V
23
D1
G2
R1032
0uH
SCL_B_5V
22
R1035
0
CHIP
AU_PROT
21
AU_PROT
R1078
0
CHIP
REC_MUTE
REC_MUTE/TV_L(AEP)
20
R1079
0uH
AC_OFF_DET_AU/TV_R_(AEP)
19
AC_OFF_DET_AU
0uH
R1027
LINE_MUTE
LINE_MUTE
18
S1
G1
R1080
0uH
AU_OPT_OUT_MUTE
17
AU_OPT_OUT_MUTE
0uH
R1081
RESET_AUDIO
16
AUDIO_RESET
R1082
0uH
S1_OFF
SP_MUTE
SP_MUTE
15
S1_OFF
R1083
0uH
E
C1005
SP_SD_MUTE
14
SP_SD_MUTE
0.01
R1084
0uH
25V
HP_MUTE
B
HP_MUTE
13
R1085
0uH
HP_DET
1608
HP_DET
12
GND
R1005 1k
RN-CP
1/16W
1005
HDMI_L
11
HDMI_L
AU_GND
10
DIMMER
DIMMER
HDMI_R
9
HDMI_R
BACKLIGHT
BACKLIGHT
AU_GND
8
PANEL_FAIL
PANEL_FAIL
DVI_L
7
DVI_L
C1006
0.01
R1122
25V
0
AU_GND
6
B
F
CHIP
GND
1608
DVI_R
5
DVI_R
R1123
LINE_MUTE
0
LINE_MUTE
AU_GND
4
CHIP
PC_IN_L
3
PC_IN_L
R1124
AUDIO_RESET
0
AUDIO_RESET
AU_GND
2
CHIP
PC_IN_R
PC_IN_R
1
R1125
HP_MUTE
CN1001
0
HP_MUTE
49P
AGND
WHT
CHIP
SP_MUTE
SP_MUTE
TO AU BOARD
CN9501
DC_ALERT1
G
DC_ALERT2
DC_ALERT3
DC_ALERT3
POWER1
POWER1
POWER2
POWER2
POWER3
REG18V
1
FB1002
POWER4
POWER4
REG18V
2
0uH
POWER5
GND
3
UNREG33V
4
H
GND
5
10.5V
GND
6
DC_DET
FB1004
0uH
UNREG10.5V
R1031
R1034
C1007
47k
4.7k
UNREG10.5V
7
1/10W
1/10W
0.01
C1003
C1004
25V
1000p
FB1005
0.01
RN-CP
RN-CP
B
UNREG10.5V
8
50V
0.5%
0.5%
50V
0uH
B
F
1608
1608
1608
GND
9
GND
GND
A9V
STBY3.3V
10
GND
FB1001
CN1002
IC1010
10P
0uH
to A
FB1007
BA09FP-E2
STBY3.3V
TO G1 BOARD
CN6202
FB1006
VCC
OUT
0uH
R1070
GND
0
C1091
C1092
C1093
0uH
0.1
0.1
C1094
OR
GND
47
16V
100
I
CHIP
16V
25V
16V
B
B
1608
1608
TO G2 BOARD
CN6200
FROM G PWB
GND
A9V
J
RN-CP
1/10W
10k
R1046
Q1002
AC_OFF_DET_AU
R1047
DTC115EUA-T106
10k
1/10W
K
RN-CP
AC_OFF_DET
0.5%
S1_OFF
C1100
1000p
R1048
50V
10k
B
1608
1/10W
RN-CP
0.5%
GND
L
M
N
O
P
KDL-46S2000
6
|
7
|
8
|
9
|
1
0
|
1
1
|
X1009
32.768kHz
R1075 10k
1/16W
R1076 10k
1/16W
C1019
7p
50V
B
1608
D1002
C1011
R1045
RB501V-40TE-17
100
10k
6.3V
1/16W
R1007
CHIP
0
C1010
1608
0.1
CHIP
25V
B
1608
R1064
10k
R1065
10k
1/16W
CHIP
1/16W
CHIP
S2
<< STBY3.3V >>
D2
R1049
C1012
10k
1
132
131
130
129
128
127
126
125
124
1/16W
CHIP
25V
B
*R1087
2012
0
1608
CHIP
T_ALART
133
PA5/INT5
WRT_PRT
134
PA6/INT6
135
PA7/INT7
136
PB0/INT8
TILT_DET
137
PB1/INT9
138
PB2/INT10/ATRG
139
PB3/INT11/FRCK
HP_DET
R1061
10k
1/16W
140
PB4/INT12/ICU0
SP_MUTE
CHIP
5%
INPUT_V
141
1005
PB5/INT13/ICU1
R1073
0
CHIP
T_ALERM2
142
PB6/INT14/ICU2
SCL_DEVICE
AVLINK_IN
*R1066
143
PB7/INTY15/ICU3
10k
144
VDDE
JL1019
SDA_DEVICE
145
UDP
JL1020
146
UDM
147
VSS
R1165
148
VDDI
10k
DIMMER
1/16W
149
PC0/PPG0
R1223
220
JL1011
1/16W
150
PC1/PPG1
DTT_RST (11/7Mt ' )
CHIP
5%
MMDL914T1
B_INT
151
PC2/PPG2
D1006
POWER/RESERVE_LED
152
PC3/PPG3
DC_ALERT2
153
PC4/TOUTT0
DC_ALERT3
154
PC5/TOUT1
HP_MUTE
155
PC6/TOUT2/IOWARK
SIRCS
156
PC7/RIN/IORDX
HDMI_HPG_DET1
157
PD0/DREG
R1116
0
CHIP
RESET_TR
158
PD1/DACK0X
R1053
0
ON_TIMER_LED
159
PD2/DEOP0X
R1058
0
R1052
160
PD3/DREQ1
100
161
PD4/DACK1X/INT
162
PD5/DEOP1X/INT2
INV_MD0
DC_ALERT1
163
PE0/DREQ2/TRG1
Q1003
PIC_MUTE_LED
DTA114TUA-T106
164
PE1/DACK2X/TRG2
GND
DCC1_DCC2
165
PE2/DEOP2X/TRG
166
VDDE
C1015
1000p
167
VSS
50V
B
1608
168
VDDI
M_HSYNC
D16
C1016
169
D16/P20
0.1
D17
16V
B
170
D17/P21
1608
D18
171
D18/P22
D19
172
D19/P23
D20
173
D20/P24
D21
174
D21/P25
D22
C1017
175
D22/P26
1000p
50V
D23
176
D23/P27
B
1608
1
2
3
4
5
6
7
8
9
C1018
0.1
16V
GND
B
1608
TRIDENT_BUS
C1023
C1027
0.1
0.1
25V
25V
B
B
1608
1608
C1029
1000p
1608
DTT_BUS_MOSI
AGC
DTT_BUS_MISO
AFT
DTT_BUS_SCK
TUNER_SW
DTT_BUS_INT
DTT_BUS_ST
DTT_BUS_CS
DTT_RST
MIPS_RST_IN
POWER2
POWER2
1
2
|
1
3
|
1
4
|
1
5
|
1
6
|
1
7
<< STBY3.3V >>
M24256-BWMN6T
RESET
R1167
*IC1005
10k
1/16W
EEPROM
CHIP
R1193
10k
VDD
C
1/16W
E0
VCC
CHIP
5%
C1087
0.1
16V
B
GND
OUT
C1044
1608
C1036
1
E1
NVM_WP
25V
R1199
1/16W
1
B
IC1004
10V
100
CHIP
5%
RESET
B
2012
R1168
PST3629UL
JL1033
10k
E2
SCL_A
1608
6
3
1/16W
CHIP
5
2
GND
SDA_A
R1192
R1162
RESET
47k
100
4
1
1/16W
1/16W
CHIP
CHIP
5%
5%
C1057
5%
0.1
Q1004
25V
HN1B01FU-TE85R
B
1608
C1046
C1050
1000p
C1047
C1049
50V
0.1
1000p
0.1
16V
B
16V
B
B
1608
B
50V
1608
1608
1608
7
5
3
1
7
5
3
1
C1062
10
16V
8
6
4
2
8
6
4
2
R1190
RB1004
100
910
1/16W
RN-CP
D1007
1PS302
C1063
0.1
25V
B
1608
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
RB1005
100
ICS2
ICS2
88
ICS1
ICS1
87
ICS0
ICS0
86
R1205
0
AN9/PF7
85
DTT_BUS_ST
AN8/PF6
84
C1110
0.1
16V
AN7/PF5
83
B
1608
AN6/PF4
82
DC_DET
AN5/PF3
81
PANEL_FAIL
AN4/PF2
80
SENSOR_DET
AN3/PF1
79
LVDS_CONT
AN2/PF0
78
JL1028
AN1
77
AN0
76
KEY
R1270 100
1/16W
AVSS
75
CHIP
5%
1005
AVRH
74
FR_MD2
AVCC
73
MD3
72
MD2
71
R1186 0
MD1
70
MD0
69
INTX
68
IC1001
R1188
0
MB91305
MICRO
VDDI
67
CHIP
X1
66
VSS
65
X0
64
VDDE
63
AUDIO_RESET
A23/P57
62
A22/P56
61
SP_SD_MUTE
A21/P55
60
A20
A20/P54
59
A19
A19/P53
58
A18
A18/P52
57
1.8VCC
A17
A17/P51
56
A16
A16/P50
55
VDDI
54
VSS
53
C1056
C1060
0.1
1000p
VDDE
52
16V
50V
A15
B
B
1608
1608
A15
51
A14
A14
50
A13
A13
49
A12
A12
48
A11
A11
47
A10
C1054
C1061
0.1
1000p
A10
46
16V
50V
A9
B
B
A9
45
1608
1608
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
JL1013
JL1035
JL1080
C1033
C1035
1000p
0.1
50V
50V
16V
B
B
B
1608
1608
Q1005
FR_MD2
DTA114TUA-T106
Q1006
DTC123JUA-T106
GND
INV_MD0
STBY3.3V
1.8V REG
1.8VCC
R1169
S-1132B18-M5T1
0
IC1006
CHIP
VIN
VOUT
R1170
0UH
VSS
CHIP
C1048
ON/OFF
NC
0.1
C1051
C1052
C1053
10
10
25V
B
16V
0.1
16V
25V
3.3V 0.03A
1608
B
1608
GND
|
1
8
|
1
9
|
2
0
|
2
1
|
2
2
|
R1206
10k
1/16W
CHIP
R1211
10k
1/16W
CHIP
R1235
0
C1083
CHIP
C1081
0.1
47
25V
B
6.3V
1608
LEVEL SHIFT
GND
GND
8
7
6
5
Temp Sensor
1
2
3
4
R1225
R1227
47
1/16W
47
GND
1/16W
CHIP
CHIP
SDA_DEVICE
SCL_DEVICE
Q1007
RT1N141M-TP-1
C1066
0.1
R1218
25V
4.7k
B
1/16W
1608
CHIP
1
UVCC
PINT
TRSTX
POWER_KEY
2
XTRST
XRSTIN
3
XRSTIN
KEY1
INITX
KEY
4
XINIT
IBREAK
C1076
5
BREAK
1
R1243
10V
100
ICD3
ICD3
B 1608
5% 1/10W
6
ICD3
RN-CP
ICD2
ICD2
KEY/LED/SIRCS
7
ICD2
ICD1
8
ICD1
1
GND
ICD0
ICD0
R1267
0uH
D1020
9
ICD0
MM3Z5V6ST1
2
POWER_INT
R1255
0uH
ICS2
ICS2
10
ICS2
3
KEY1
ICS1
ICS1
C1072
D1021
R1256
0uH
CN1007
11
ICS1
0.1
3P
S1_OFF
MM3Z5V6ST1
WHT
ICS0
ICS0
25V
12
ICS0
B
1608
13
GND
ICLK
C1084
GND
14
ICLK
10k
STBY3.3V
C1073
1000p
GND
25V
RB1007
10k
RB1008
CN1003
6.3V 22
CH
14P
1608
1
GND
1
3
5
7
1
3
5
7
R1257
0uH
2
STBY3.3V
R1258
0uH
AFT
REC_R_LED
3
REC/RESEAVE
R1259
0uH
STBY_LED
4
STBY_LED
2
4
6
8
2
4
6
8
R1260
0uH
ON_TIMER_LED
5
ON_TIMER
R1261
0uH
TRSTX
GND
POWER/RESERVE_LED
6
PWR/RESERVE
R1262
0uH
R1207
470
1/16W
5%
CHIP
PIC_MUTE_LED
7
PIC_MUTE_LED
R1195
0
XRSTIN
R1263
0uH
R1196 10k
SENSOR_DET
8
BL_IN
R1208
C1070
0
CHIP
R1264
0uH
INITX
0.01
B
D3.3V
9
D3_3V
25V
R1265
0uH
R1209
10
SIRCS
R1198 0
0
CHIP
1608
R1266
0
CHIP
CN1008
R1242
STBY3.3V
100
10P
GND
R1226
1/16W
R1212
470
C1071
CHIP
220
1/16W CHIP 5%
100p
1/10W
5%
50V
CH
RN-CP
5%
1608
GND
C1074
0.1
GND
25V
B
1A
VCC
1608
1B
4B
1Y
4A
R1239
0
CHIP
2A
4Y
CH_IRQ
CHIRQ
2B
3B
R1240
220k
SIRCS
2Y
3A
1/10W
RN-CP
JL1048
5%
SIRCS
GND
3Y
C1075
SIRCS IRQ
2200p
GND
50V
GND
B
IC1008
1608
SN74LV132APWR
QUAD 2-IN POSI-NAND
16M BIT FLASH ROM
S29AL016D70TFI010
IC1002
A16
A17
A15
A16
A15
A14
BYTE#
R1246
10k
A14
1/16W
A13
VSS
A13
AD7
A12
DQ15/A-1
A12
A11
DQ7
A11
AD6
A10
DQ14
A10
A9
DQ6
AD5
A9
A8
DQ13
A20
A19
DQ5
R1290
16V
0
10
C1082
AD4
JL1042
CHIP
NC
DQ12
1005
WE#
DQ4
STBY3.3V
RESET#
VCC
C1079
0.1
16V
AD3
NC
DQ11
B
1608
GND
C1080
NC
DQ3
1000p
JL1044
50V
RY/BY#
B
1608
AD2
RY/BY#
DQ10
1
GND
STBY3.3V
A19
2
TXD
A18
DQ2
3
RXD
A18
AD1
A17
DQ9
4
RES
A8
5
VIN
A7
DQ1
6
MD0
A7
AD0
C1067
0.1
A6
DQ8
25V
B
1608
7
MD1
C1068
0.1
25V
B
1608
A6
8
MD2
A5
DQ0
C1069
0.1
25V
B
1608
TRI-SDA
9
TRI-SDA
A5
RD#
A4
OE#
TRI-SCL
10
TRI-SCL
R1295
A4
39k
11
TRI-GND
A3
VSS
1/16W
GND
CHIP
5%
12
NC(P-RES)
A3
CS_FRASH
A2
CE#
DTTLOG
13
DTTLOG
A2
14
VIN
A1
A0
B_INT
15
B INT
WR#
ECS_RXD
16
RXD
A1
ECS_TXD
17
TXD
18
GND
CN1004
18P
BU (1/8)
MICRO
KDL-46S2000
2
3
|
2
4
|
2
5
|
2
6
|
2
7
|
2
8
|
D3.3V
TO H1 BOARD
CN101
TO H3 BOARD
CN301
D23
D22
D21
D20
D19
D18
D17
D16
9-883-702-01<WAX2>BU-P1
27

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