Bu Board Schematic Diagram (1 Of 9) - Sony KDL-40V2500; KDL-46V2500; KDL-46V25L1 Service Manual

BU BOARD SCHEMATIC DIAGRAM (1 OF 9)

1 | 2 | 3 | 4 | 5
A
Y1/G1 1 R4021 22 RN-CP 1608
GND 2
CB1/B1 3 R4022 22 RN-CP 1608
GND 4
—
CR1/R1 5 R4023 22 RN-CP 1608
L3_1/MODE_1 6
R4011 0 1608
NC/FB_1 7 R4012 0 1608
Y2/G2 8
R4024 22 RN-CP 1608
FROM A PWB
GND 9
B
CB2/B2 10
R4013 22 RN-CP 1608
GND 11
CR2/R2 12
R4014 22 RN-CP 1608
L3_2/MODE_2 13 R4025 0 1608
—
NC/FB_2 14
R4015 0 1608
NC/AVLINK(AEP) 15
Y3 16
R4026 22 RN-CP 1608
GND 17
CB3 18
C R4016 22 RN-CP 1608
GND 19
CR3 20
R4017 22 RN-CP 1608
GND 21
SEL2_Y/CV 22
R4018 0 1608
— GND 23
SEL2_C 24
R4019 0 1608
V_DET 25
R4002 0 1608 V_DET
M_HSYNC 26 R4052 0 1608 M_HSYNC
SDA_B_5V 27 SDA_B_5V
FB4020 0uH
D
SCL_B_5V 28 SCL_B_5V
FB4021 0uH
AU_PROT 29 AU_PROT
R4078 0 1608
REC_MUTE 30 REC_MUTE
FB4009 0uH
AC_OFF_DET_AU 31
FB4010 0uH AC_OFF_DET_AU
— LINE_MUTE 32 LINE_MUTE
FB4011 0uH
AU_OPT_OUT_MUTE 33 AU_OPT_OUT_MUTE
FB4012 0uH
RESET_AUDIO 34 AUDIO_RESET
FB4013 0uH
SP_MUTE 35 SP_MUTE
FB4014 0uH
SP_SD_MUTE
SP_SD_MUTE 36
FB4015 0uH
E
HP_MUTE 37 HP_MUTE
0uH
FB4016
HP_DET 38 R4005 1k 1608 HP_DET
RN-CP
HDMI_L 39 HDMI_L
R4120 0 1608
AU_GND 40
— HDMI_R 41
R4121 0 1608 HDMI_R
AU_GND 42
CEC1
DVI_L 43 DVI_L
R4122 0 1608
CEC2
AU_GND 44
DVI_R 45 DVI_R R4271 R4272
R4123 0 1608
F 0 1005 0 1005
AU_GND 46 CHIP CHIP
PC_IN_L 47 PC_IN_L
R4124 0 1608
GND GND
AU_GND 48
PC_IN_R 49 PC_IN_R
R4125 0 1608
CN4001
—
49P
WHT
TO AU BOARD
CN9501
R4092 R4093
0 0
1608 1608
G
A_GND GND
—
FROM G PWB
REG17.5V
C4105 C4106 C4107
100p 100p 100p
FB4002
0uH 50V 50V 50V
CH CH CH
H DC_DET
REG18V 1
R4031 R4034 R4037
47k 4 . 7 k 6 . 8 k C4007
REG18V 2 RN-CP 1000p
RN-CP RN-CP 50V
0.5% 0.5% 0.5%
1608 1608 1608 B
GND 3 1608
UNREG33V 4
— GND 5 UNREG10.5V GND
GND 6
FB4004
0uH
UNREG10.5V 7
FB4005
0uH
UNREG10.5V 8 STBY3.3V
GND 9
I
STBY3.3V 10 GND
CN4002 FB4001
0uH C4003 C4004
10P 1000p 0 . 0 1
50V 25V
B B
1608 1608
GND
FB4007 FB4006
— TO G2A BOARD 0uH 0uH
CN6200
IC4010
PQ200WNA1ZPH
GND 9V REG
J
UNREG10.5V R4071
D9V
0
1 2 3 4 5
R4070 FB4019
0 0uH
1608 A9V
1608
R4082
— 10k R4096
4 . 7 k
R4097
C4091 C4092 680
1 0 . 1
25V 25V
X7R B
2012 1608 C4100 C4101
4 . 7 4 . 7
K R4098 25V 25V
2 . 2 k X7R X7R R4099
3216 3216 0
1608
GND
R4100
0
1608
A_GND
— STBY3.3V
L
—
M
—
BU (1/9)
N
MICRO
—
O
—
P
KDL-40V2500/46V2500/46V25L1
Downloaded from www.Manualslib.com
| 6 | 7 | 8 | 9 | 10 |
STBY3.3V
R4064 R4065 REAL TIME CLK.
10k 10k IC4009
S-35390A-J8T1G
D4002
RB501V-40TE-17
VDD INT1
R4010
SDA XOUT
C4010
0 . 1
16V
SCL XIN
INT2 VSS
C4011
100 D3.3V
GND 6 . 3 V
SCL_400K_DEV
SDA_400K_DEV
POWER_KEY
R4101
3 . 3 k
7 5 3 1 7 5 3 1 7 5 3 1
8 6 4 2 8 6 4 2 8 6 4 2
C4012
1
25V 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112
B
2012
T_ALARM 133 PA5/INT5
T_ALERM2 134 PA6/INT6
CEC_RE_DET
PFC_DET 135 PA7/INT7 CEC_FE_DET
REC_MUTE 136 PB0/INT8
AU_PROT 137 PB1/INT9
V_DET 138 PB2/INT10/ATRG
HP_DET 139 PB3/INT11/FRCK
TCON_READY 140 PB4/INT12/ICU0
CEC1 141 PB5/INT13/ICU1
CEC2 142 PB6/INT14/ICU2
AVLINK_IN 143 PB7/INTY15/ICU3
R4074 0
144 VDDE
JL4019
145 UDP
JL4020
146 UDM
147 VSS
0 . 1 16V
C4028
C4021 0 . 0 1 16V X7R
148 VDDI
DIMMER 149 PC0/PPG0
FAN_DRV 150 PC1/PPG1 DTT_RST (11/7Mt ' )
PIC_MUTE_LED 151 PC2/PPG2
POWER/RESERVE_LED 152 PC3/PPG3
ON_TIMER_LED 153 PC4/TOUTT0
STBY_LED 154 PC5/TOUT1
REC_R_LED 155 PC6/TOUT2/IOWARK
SIRCS 156 PC7/RIN/IORDX
LINE_MUTE 157 PD0/DREG
AU_OPT_OUT_MUTE 158 PD1/DACK0X
AUDIO_RESET 159 PD2/DEOP0X
R4056
0
160 PD3/DREQ1
M_HSYNC 161 PD4/DACK1X/INT
R4055 0
162 PD5/DEOP1X/INT2
INV_MD0
SP_MUTE 163 PE0/DREQ2/TRG1
Q4003
DTA114TUA-T106 SP_SD_MUTE 164 PE1/DACK2X/TRG2
GND HP_MUTE 165 PE2/DEOP2X/TRG
R4069 47 RN-CP
C4015 0 . 0 1 16V X7R
166 VDDE
C4016 0 . 1 16V
167 VSS
C4017 0 . 0 1 16V X7R
C4018 0 . 1 16V
168 VDDI
169 D16/P20
170 D17/P21
171 D18/P22
172 D19/P23
173 D20/P24
174 D21/P25
175 D22/P26
176 D23/P27
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
C4053
AUDIO_RESET ECS_TXD
10
16V
GND R4077 GND R4161
10k 10k
C4058 C4023
0 . 1 0 . 1
R4088 16V
10k C4059 16V C4034
0 . 0 1 0 . 0 1
16V
16V
X7R X7R
HP_DET ECS_RXD
GND R4164
10k
TRIDENT_BUS
DTT_BUS_SCK
GND R4134
10k
DTT_BUS_INT
GND R4103
10k
CHIRQ
CH_IRQ
S I R C S I R Q
C4075
2200p
50V
B
SIRCS
SIRCS
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11 | 12 | 13 | 14 | 15 | 16 |
STBY3.3V
EEPROM
IC4005
M24256-BWMN6TP(A)
STBY3.3V
R4076 R4075
10k 10k E0 VCC
T_ALERM2 R4167
GND 10k
E1 NVM_WP
6 3
C4044
T_ALARM
1 5 2
25V E2 SCL_A
0 B
2012
2 4 4 1
R4168 GND SDA_A
10k
X4009 R4162
47k
32.768kHz
C4019
7p 1 3 5 7 1 3 5 7
50V
1 3 Q4004
CH HN1B01FU-TE85R
R4207
470
2 4 6 8 2 4 6 8 R4208
0
RB4007 RB4008 R4210 R4209
10k 10k 470 0
GND
7 5 3 1 7 5 3 1
8 6 4 2 8 6 4 2
B_INT
R4223
220
111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 R4165
D4006 10k
MA111-(K8).S0
ICS2 88
ICS1 87
ICS0 86 R4205
0
AN9/PF7 85 DTT_BUS_ST
AN8/PF6 84
R4191
22k
AN7/PF5 83 FAN_ERR
RB4014
47
AN6/PF4 82 DC_DET
C4110 0 . 1 16V
AN5/PF3 81 C4006 0 . 0 1 16V X7R PANEL_FAIL
AN4/PF2 80 SENSOR_DET
AN3/PF1 79 AC_DET
AN2/PF0 78
AN1 77 AFT
R4270
100
AN0 76 KEY
R4190
910
AVSS 75
RN-CP
AVRH 74
R4195 0
AVCC 73
C4062
MD3 72 R4196 10k 10
16V C4063
D4007
0 . 1
MD2 71 FR_MD2 16V 1PS302
R4186 0
MD1 70
R4198 0
MD0 69
INTX 68
IC4001 C4027 0 . 1 16V R4188
MB91305 0
C4089
VDDI 67 0 . 0 0 1
50V
MICRO X1 66 X7R
C4029 0 . 0 1 16V X7R
GND
X4001
VSS 65 16.5MHz
C4033 0 . 1 16V
X0 64
VDDE 63
C4035 0 . 0 1 16V X7R
A23/P57 62 DC_ALERT3
R4007 47
A22/P56 61 DC_ALERT2
R4008 47
A21/P55 60 DC_ALERT1
R4009 47
A20/P54 59
A19/P53 58
A18/P52 57
A17/P51 56
A16/P50 55
C4056 0 . 1 16V
VDDI 54 C4060 0 . 0 1 16V X7R
VSS 53
C4054 0 . 1 16V
VDDE 52 C4061 0 . 0 1 16V X7R
A15
51
A14 50
A13 49
A12 48
A11 47
A10 46
A9 45
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
C4014
0 . 0 1
25V
X7R
GND
KEY/LED/SIRCS
R4243
100
PINT 1608 1 GND
RN-CP R4255 0uH
1608
POWER_KEY 2 POWER_INT
KEY 3 KEY1
R4242
100 KEY1 R4256
0uH CN4007
1/16W CHIP 1608 3P
WHT
TO H1 BOARD
STBY3.3V R4267 CN1101
R4239 0uH
0
C4076
1
8 9 10 11 12 13 14 10V GND
X7R
1608
C4074
0 . 1
16V
R4226
7 6 5 4 3 12 220
1/16W JL4045 10P
RN-CP CN4008
R4266 0 1608
SIRCS
R4240 10
R4265 0uH 1608
220k D3_3V
RN-CP C4071 D3.3V 9
100p R4264 0uH 1608
50V SENSOR_DET BL_IN
CH 8
R4263 0uH 1608
PIC_MUTE_LED PIC_MUTE_LED
7
GND R4262 0uH 1608
GND POWER/RESERVE_LED PWR/RESERVE
6
R4261 0uH 1608
ON_TIMER_LED ON_TIMER
5
STBY_LED R4260 0uH 1608
STBY_LED
4
Q4286 R4259 0uH 1608
REC_R_LED REC/RESEAVE
DTA115EUA-T106 3
STBY3.3V R4258 0uH 1608
STBY3.3V
2
R4257 0uH 1608
Q4285 GND
DTC115EUA-T106 C4073 1
22
AC_DET
6 . 3 V TO H3 BOARD
CN1301
C4072 C4070 C4084
0 . 1 0 . 0 1 0 . 0 0 1
GND 16V 16V 50V
X7R X7R GND
17 | 18 | 19 | 20 | 21 | 22
Temp Sensor
D3.3V
R4193 R4247
10k 0
1608
R4211
R4206
10k 10k
R4235
R4199
0
100 C4083
C4081 0 . 1
47 16V
R4192 6 . 3 V
100
GND
8 7 6 5 GND
C4057
0 . 1
16V
IC4007
TMP75AIDR
GND
1 2 3 4
R4225 R4227
47 47
GND
D3.3V
D5V
R4049
10k R4045
10k
R4038 R4036
6 . 8 k 6 . 8 k
SDA_B_5V
SCL_B_5V
S2 G2 D1
D2 G1 S1
STBY3.3V
IC4004
PST3629UL
IC4002 STBY3.3V
RESET
MX29LV160CTTI-70G-WAX2FU-01
FLASH
R4144
2 . 2 k
R4212 FB4008
470 RN-CP 0.5% 0uH
OUT GND
A15 A16
C VDD TRIDENT_BUS
C4036 R4246
2 . 2 C4087 10k
10V 0 . 1 A14 BYTE#
X7R
16V
2012
A13 VSS
Q4007
RT1N141M-TP-1
A12 DQ15/A-1
JIG_RST
A11 DQ7
C4066
0 . 1
16V
R4218 A10 DQ14
4 . 7 k
A9 DQ6
GND A8 DQ13
1005
CHIP
A19 DQ5
R4290
0
NC DQ12
C4082
10
16V
WE# DQ4
RESET# VCC
C4080 C4079
0 . 0 1 0 . 1
NC DQ11
16V 16V
X7R
NC DQ3
JL4044
SIGN10087
STBY3.3V RY/BY# DQ10
FL4001
0uH A18 DQ2
FB4018
EMI
A17 DQ9
G
A7 DQ1
C4030 C4055 C4024 C4086 C4090
0 . 0 1 0 . 1 100 0 . 0 1 0 . 1
25V 16V 6 . 3 V 25V 16V A6 DQ8
X7R GND X7R
1.8VN REG
A5 DQ0
1.8VCC IC4006
S-1132B18-M5T1 R4169
0
FB4017 1608 A4 OE#
VOUT VIN
A3 VSS
VSS
C4048 GND
C4052 C4022
0 . 1 100 NC ON/OFF 0 . 1 A2 CE#
16V 6 . 3 V 16V
A1 A0
C4051 C4013
10 0 . 0 1
16V 25V
X7R GND
STBY3.3V
STBY3.3V
1 GND
R4028 0 1608
2 TXD
R4180 R4029 0 1608
3 RXD
10k
R4032 0 1608
JIG_RST
4 RES
FB4022
0uH
5 VIN
C4067 0 . 1 25V B 1608
Q4005 C4068 0 . 1 25V B 1608 6 MD0
FR_MD2
DTA114TUA-T106 R4033 0 1608
Q4006 7 MD1
C4069 0 . 1 25V B 1608
DTC123JUA-T106 R4035 0 1608
8 MD2
R4039 0 1608
INV_MD0 GND TRI-SDA 9 TRI-SDA
R4046 0 1608
T R I - S C L 10 TRI-SCL
11 TRI-GND
R4295
39k
RN-CP 12 NC(P-RES)
R4047 0 1608
DTTLOG 13 DTTLOG
FB4023 0uH
14 VIN
R4048 0 1608
B_INT 15 B I NT
R4059 0 1608
ECS_RXD
16 RXD
R4067 0 1608
ECS_TXD 17 TXD
18 GND
CN4004
18P
GND
A-1184-347-B <WAX2-F>BU-P1
KDL-40V2500/46V2500/46V25L1
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