Bu1 Board Schematic Diagram (3 Of 12) - Sony KDL-26S3000 Service Manual

BU1 BOARD SCHEMATIC DIAGRAM (3 OF 12)

1 | 2 | 3 | 4 | 5 |
A
X 3009
32. 768kH z
—
10k
R B 3018
B
C 3019
7p
50V
CH
1608
—
4 3 2 1
C
D3002
5 6 7 8
ST B Y 3.3V MA 785-(T X ),SO
—
10k
R B 3019
C 3010
0 . 1
16V
1005
D
C 3011
100
16V
R 3103 R 3102
— 100 100
1/16W
<< ST B Y 3.3V >> 1/16W
CHIP CHIP
C 3012
0. 001 132 131 130 129
50V
X7R
1005
E
T_ALARM 133 PA 5/INT 5
WRT_PRT 134 PA 6/INT 6
R 3069 100 1/16W
AUDIO_DSP_INT 135
PA 7/INT 7
136 PB 0/I NT 8
—
SIR CS_IR Q
137 PB 1/I NT 9
V_DET 138 PB 2/INT10/ATR G
X _DSP_RST
139 PB 3/INT 11/FR CK
R 3070 100 1/16W
CEC_IN 140 PB 4/I NT 12/I C U0
R 3181 POWER2
F 141 PB 5/I NT 13/I C U1
10k
1/16W
CHIP T_ALERM2 142 PB 6/I NT 14/I C U2
5%
USB_INT
143 PB 7/INT Y 15/ICU3
R 3066 10k
144
VDDE
JL 3019
145 UDP
—
JL 3020
146 UDM
147 VSS
R 3165
10k 148 VDDI
1/16W
DIMMER 149 PC0/PPG0
R 3223
220 D3006
G
1/16W MA111-TX 150 PC1/PPG1
CHIP
B _INT 151 PC2/PPG2
POWER/RESERVE_LED
152 PC3/PPG3
DC_ALERT2 153 PC4/TOUTT0
B _I NT _1
DC_ALERT3 154 PC5/TOUT1
—
HP_MUTE PC6/TOUT2/IOWARK
155
SIR CS 156 PC7/R IN/IOR DX
DCC_LUT_SEL2/HF_CONT2
157 PD0/DREG
RESET_TR 158 PD1/DACK0X
H ON_TIMER_LED
159 PD2/DEOP0X
R 3053 0
R 3052 160 PD3/DREQ1
100
TV_M_HSYNC
161 PD4/DACK 1X /INT
* R 3055
47k
162 PD5/DEOP1X /INT2
INV_MD0 DC_ALERT1
DC_ALERT1 163 PE0/DREQ2/TRG1
—
Q3003
PIC_MUTE_LED 164 PE1/DACK 2X/TRG2
R T 1P140M-T P-1
JL 3074
165 PE2/DEOP2X /TRG
166 VDDE
B _I NT _1
167 VSS
C 3015
I 0. 001
50V 168 VDDI
*Q3010
DTC124EUA-T106 X7R D16
1005 169 D16/P20
D17
GND 170 D17/P21
OLD GND_D D18
171 D18/P22
D19
— 172 D19/P23
D20
173 D20/P24
D21
174 D21/P25
D22
C 3017 175 D22/P26
D23
0. 001
50V 176 D23/P27
X7R
J
1005
1 2 3 4
GND
OLD GND_D
—
K
TRIDENT_BUS
—
C 3022
10 C 3024
10
10V 10V
X7R
X7R
3216 3216
L
—
M
* C 3900
100p
50V
CH
1005
—
GND
OLD GND_D
N
—
B U1 3/12
MAIN MICR O CONTR OL L E R
O
—
P
KDL-26S3000/32S3000/40S3000/46S3000
6 | 7 | 8 | 9 | 10 | 11 |
<< ST B Y 3.3V >>
M24256-BWMN6TP(A)
RESET R 3167 I C 3005
10k
1/16W EEPROM
R 3144
2 . 2 k CHIP
VDD C 1/16W
RN-CP
0.5% E0 VCC
C 3087
0 . 1
10V X7R GND OUT C 3044
1005 1
C 3036 E1 NVM_WP
1 10V
RESET X7R
I C 3004 10V R 3168
PST3629UL X7R 1608
1608 10k E2 SCL_A
6 3 1/16W
CHIP
5 2
GND SDA_A
R 3162
D3.3V 47k
1/16W 4 1
CHIP Q3004
5% 5%
HN1B01FU-TE85R
4 2
EEPROM_WP
MD2
* R 3023
3 1 0
CHIP
1005 C 3046
C 3049
0. 001
50V 0. 001
X7R X7R
1005 50V
1005
7 5 3 1 7 5 3 1
R B 3004 8 6 4 2 8 6 4 2 R 3190
910
100 1/16W
RN-CP
D3007
1PS302
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89
R B 3005
100
I C S 2
I C S2 88
I C S 1
I C S1 87
I C S 0
I C S0 86
AN9/PF7 85
AN8/PF6 84
AN7/PF5 83
DC_DET
AN6/PF4 82
AN5/PF3 81
C 3110
0 . 1
SENSOR_DET
AN4/PF2 80 16V
AN3/PF1 79 DCC_L UT _SE L 0/C1.5V /P1.5V _A L E R T
DCC_SE L 1/3.3V /2.5V _A L E R T
AN2/PF0 78
AN1 77 AFT_TVM
AFT_TVM
AN0 76
R 3270 100 1/16W
AVSS 75
AVRH 74
FR_MD2
AVCC 73
MD3 72
MD2 71
MD1 70
MD0 69
INTX 68
I C 3001
R 3188
MB91305
VDDI 67
CHIP
X1 66
VSS 65
X0 64
VDDE 63
A 23/P57 62
R 3061
A 22/P56 61 SP_SD 1/16W
A 21/P55 60
A20
A 20/P54 59
A19
A 19/P53 58
A18
A 18/P52 57
A17
A 17/P51 56
A16
A 16/P50 55
VDDI 54
VSS 53
VDDE 52
A15
A15 51
A14
A14 50
A13
A13 49
A12
A12 48
A11
A11 47
A10
A10 46
A9
A9 45
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 38 39 40 41 42 43 44
JL 3035
EEPROM_WP
C 3029
0. 001
50V
X7R
1005
C 3033
0. 001
50V
X7R
1005
JL 3071
AC_OFF_DET
S1_OFF
R 3516
100 C 3112
0. 001 Q3005
1/16W 50V
CHIP FR_MD2
5% X7R R T 1P140M-T P-1
1005
Q3006
R T 1N237M-T P-1
GND
INV_MD0
REG12V DC_DET
R 3031 R 3034 002: 12D OLD GND_D
R 3037 C 3007
68k 6 . 8 k 15k 0 . 0 1
1/16W 1/16W 1/16W
RN-CP RN-CP 16V
0.5% X7R
0.5% 0.5%
ST B Y 3.3V
1005
GND
OLD GND_D
1.8V CC
R 3169
S-1132B 18-M5T 1G
0 I C 3006
CHIP
V IN VOUT
R 3170
V SS
C 3048
0 . 1 C 3051 ON/OFF NC C 3052
10
10V 10V 0 . 1
10V
1005 X7R
X7R
X7R 3216 1005
GND
GND
12 | 13 | 14 | 15 | 16 | 17
ST B Y 3.3V
R 3193 1 3
10k
1/16W
CHIP 5%
100
2 4
R B 3017
C 3081
C 3083
10
10V 0 . 1
X7R 10V
X7R
3216
1005
8 7 6 5
C 3057
0 . 1 GND GND
10V
X7R
1005
T emp S ensor
1 2 3 4
GND
OLD GND_D
2 4
1 3
Q3007
R T 1N141M-T P-1
C 3062
10
10V
C 3066
X7R 0 . 1
3216 R 3218
10V 4 . 7 k
X7R
1005 1/16W
CHIP
C 3063
ST B Y 3.3V
0 . 1
10V
X7R JL 1060 PINT
1005 1 UVCC
TRSTX
2 XTRST POWER_KEY
JL 3046
X RSTIN
KEY1
3 XRSTIN
KEY R 3243
I NI T X 100
4 X INIT C 3076
5% 1/16W
IBREAK 1 CHIP
10V
5 BREAK X7R 1608
ICD3 ICD3
R 3191 6 ICD3
22k
ICD2 ICD2
R 3267 CHIP
7 ICD2 0
ICD1
8 ICD1 R 3255
0uH
ICD0 ICD0
D3020
9 ICD0
MA8056-TX
I C S 2 I C S 2
10 I C S2
I C S 1 I C S 1
C 3005 R 3256
S1_OFF 0 . 0 1 11 I C S1 D3021 0uH
16V MA8056-TX
I C S 0 I C S 0
12 I C S0
C 3084
PANEL_FAIL 13 GND 0. 001
C 3006 C 3072
ICL K 0. 001 50V
0 . 0 1 50V X7R
16V 14 ICLK 1005
10k X7R
R B 3007 10k R B 3008 CN3003 1005
14P
C 3014
0 . 0 1 16V 1 3 5 7 1 3 5 7 R 3257 0uH
C 3016
0 . 0 1 16V R 3258 0uH
Q3008
GND REC_R_LED
R T 1P151M-T P-1 R 3259 0uH
STBY _LED
KEY
2 4 6 8 2 4 6 8 R 3260 0uH
ON_TIMER_LED
R 3261 0uH
TRSTX Q3002 POWER/RESERVE_LED
R 3262 0uH
R T 1N151M-T P-1
R 3207 470 1/16W 5% CHIP PIC_MUTE_LED
R 3263 0uH
R 3195 0 X RSTIN
R 3196 10k AC_OFF_DET SENSOR_DET
R 3208 R 3264 0uH
0 CHIP
D3.3V
R 3186 0 I NI T X R 3265 0uH
F 3001
R 3209 C 3070 0. 5A
0 CHIP 50V
R 3198 0 0 . 0 1 X7R
16V
GND 1005
0 R 3212 470
1/16W CHIP 5%
ST B Y 3.3V
ST B Y 3.3V R 3266
R 3271
0
100k C 3074
1/16W 0 . 1 CHIP
CHIP 10V
5% X7R
D-IR O 1A VCC 1005
HP_DET R 3226
220
R 3005 1B 4B
10k 1k 1/16W
CHIP
1/16W
CHIP 1Y 4A
5% R 3274
100k
JL 3043 1/16W C 3071
2A 4Y 100p
CHIP 50V
5%
2B 3B CH
1005
SIR CS
2Y 3A
R 3515
1.8V CC 0 SIR CS
GND 3Y
CHIP
SIR CS_IR Q I C 3008
T C74V HC132FT (E K J)
C 3060
0. 001
50V
X7R
1005
GND
OLD GND_D
S29A L 016D70T FI 010
* I C 3002
C 3061 A16 A17
0. 001
A15 A16
50V
X7R
1005 A15
A14 BYTE#
R 3246
10k
A14 1/16W
A13 VSS
A13
A12 DQ15/A -1
A12
A11 DQ7
A11
A10 DQ14
A10
A9 DQ6
A9
A8 DQ13
A20
A19 DQ5
R 3290
0
CHIP
1005 NC DQ12 C 3082 10 10V
R 3224 X7R 3216
0
WE# DQ4 C 3079
CHIP
0 . 1
10V
RESET# VCC
C 3080
0. 001
50V
NC DQ11
NC DQ3
CN3004 JL 3044
18P RY /BY #
RY /BY # DQ10
1 GND
A19
2 TXD A18 DQ2
3 RXD A18
ST B Y 3.3V
GND A17 DQ9
4 RES
OLD GND_D A8
5 VIN A7 DQ1
6 MD0 A7
A6 DQ8
UART0_RXD 7 UART0_RXD
MD2
A6
8 MD2 A5 DQ0
T R I-SDA 9 TRI-SDA A5
A4 OE#
T R I -SC L 10 T R I-SCL
A4
11 TRI-GND A3 VSS
UART0_TXD 12 UART0_TXD A3
A2 CE# CS_FRASH
DTT_LOG 13 NC
* R 3295 A2
1 . 5 k
14 VIN A1 A0
B _INT
15 B I NT
ECS_RXD 16 RXD
A1
ECS_TXD 17 TXD
18 GND
C 3053
10
10V
X7R
3216
| 18 | 19 | 20 |
D3.3V
1 GND
2 STBY 3.3V
3 REC/RESERVE_LED
T O H3
CN301
4 STBY_LED
5 ON_TIMER_LED
6 PWR/RESERVED_LED
7 PICTURE_OFF_LED
8 BL _IN
9 V D3.3V
10 SIR CS
T O H4
CN401
11 STBY 3.3V
12 GND
13 STBY 3.3V
14 D-I R O(SI R CS)
15 GND
16 D3.3V
17 I r - S wi tc h
18 GND
T O H1
CN101
19 POWER_INT
20 KEY1
CN3008
20P
R 3001
0
CHIP
ST B Y 3.3V 1 STBY 3.3V
RS232_RX D 2 RS232_RXD
R S232_TX D
3 RS232_TXD
4 GND
CN3009
GND 4P
OLD GND_D
AD7
D23
AD6
D22
AD5
D21
AD4
D20
ST B Y 3.3V
AD3
D19
AD2
D18
AD1
D17
AD0
D16
RD#
WR#
A -1253-181-C /A -1273-106-A <W A X 3>B U 1-P3
KDL-26S3000/32S3000/40S3000/46S3000
108