Bu Board Schematic Diagram (3 Of 8) - Sony KDL-23S2000 Service Manual

BU BOARD SCHEMATIC DIAGRAM (3 OF 8)

1 | 2 | 3 | 4 | 5 |
A
—
D3.3V
B
C5281
FET BUS SWITCH
0.1
SN74CBTLV3245APWR
TRIDENT_BUS 25V
— IC5202
B
1608
NC VCC
AD0 GND
A1 OE
C
AD1
A2 B1
AD2
A3 B2
—
AD3
A4 B3
AD4
A5 B4
D
AD5
A6 B5
AD6
A7 B6
—
AD7
A8 B7
GND B8
E
D3.3V
GND
D3.3V
—
FET BUS SWITCH
C5280
SN74CBTLV3245APWR 0.1
IC5201 25V
B
1608
F
NC VCC
INVERTOR GATE
GND
SN74LVC2G04DCKR
IC9711 A1 OE
ALE_PX
WR#
RB5201
— 1A 1Y A2 B1 100
RD#
GND VCC A3 B2
CS_PX
2A 2Y A4 B3
G
A5 B4
R5224 A6 B5
— 0
CHIP C5201
0.1 B
A7 B6
1005
25V
1608
A8 B7
INTN
H GND
GND B8
GND D3.3V D3.3V
—
R5210
4.7k
I
1/16W
5%
RESET_TR
5% 5%
—
CHIP CHIP
1/16W 1/16W
10k 10k
R5225 R5226
D5V
J
—
K
—
L
—
M
SVP-PX
—
(3/4)
DDR & CPU I/F
N
—
O
—
P
KDL-23S2000
6 | 7 | 8 | 9 | 1 0 | 1 1 |
D3.3V
VDDH
D3.3V
0uH
FL5201
R5223
TC7SH86FU(T5RSOYJF)
R5211 10k
IC5203
0 1/16W EMI
CHIP
CHIP 5% L5201 0uH 1608
G
B
C5278 25V
Exclusive
0.1 0.1
25V C5205
B
OR
1608
GND
C5279
1 GND
6.3V
B
1608
C5208
C5212
1000p
2700p
50V
50V
B
B
1608
1608
100
MD[0]
RB5202 H18 C13 C5213
AD_0 MD0 GND 2700p
MD[1] 50V
H19 B13
B
AD_1 MD1
1608
MD[2]
H20 A13
AD_2 MD2 VL1_8
MD[3]
G20 D12
AD_3 MD3
MD[4]
G19 C11
AD_4 MD4
L5205
MD[5]
G18 B11 2.2uH
AD_5 MD5
MD[6]
G17 A11
AD_6 MD6
MD[7]
F20 A10
AD_7 MD7
MD[8]
B10
MD8
100
MD[9]
RB5203 K18 C10
ADDR0 MD9
VA1_8
MD[10]
K19 D10
ADDR1 MD10
L5202
MD[11]
K20 D9 2.2uH
C5209
ADDR2 MD11
100
MD[12]
J20 A8 6.3V
ADDR3 MD12
MD[13]
J19 B8
ADDR4 MD13
MD[14]
J18 C8
ADDR5 MD14
MD[15]
J17 D8
ADDR6 MD15
D3.3V
MD[16]
H17 D7
ADDR7 MD16
MD[17]
C7
MD17
L5203
MD[18]
F17 B7 2.2uH
ALE MD18
MD[19]
F18 A7
WR# MD19
MD[20]
F19 D6
D3.3V RD# MD20
MD[21]
A5
R5212
47k MD21
1/16W MD[22]
C20 B5
CHIP
INTN MD22
5%
MD[23]
A4
1005
MD23
MD[24]
E20 C5
CPU_CS MD24
MD[25]
A3
MD25
MD[26]
E19 A2
SDA MD26
MD[27]
D20 A1
SCL MD27
JL5204 MD[28]
B20 C1
PWM0 MD28
MD[29]
F16 C2
TESTMODE MD29
MD[30]
D19 C3
GND
RESET MD30
MD[31]
D3
MD31
A20
V5SF MD[0-31]
C5202
FB5201 DQS[3]
0.1 B2
DQS3
0uH
25V
MA[11] DQS[2]
B F1 B6
MA11 DQS2
1608
MA[10] DQS[1]
F2 B9
MA10 DQS1
GND
C5217
MA[9] DQS[0]
0.1 F3 B12
MA9 DQS0
25V
MA[8]
B F4
MA8 DQS[0-3]
1608
MA[7] DQM[3]
G4 B1 D3.3V
MA7 DQM3
GND
MA[6] DQM[2]
G3 A6
MA6 DQM2
MA[5] DQM[1]
G2 A9 L5206
MA5 DQM1
2.2uH
MA[4] DQM[0]
G1 A12
MA4 DQM0
MA[3]
H1
MA3 DQM[0-3]
MA[2]
H2 K3
MA2 BA0 BA0
MA[1]
H3 K4
MA1 BA1 BA1
VD1_8
MA[0]
H4
MA0
J1
CAS# CAS#
R9944
J2
RAS# RAS#
K1
WE# WE#
K2
CLKE CKE
J4
CS0# CS#
J3
CS1#
R5214
22
1/16W
D1 5% CHIP
MA[0-11]
MCK0 MCLK0
E1
MCLK0#
MCK0#
R5215
22
1/16W
5% CHIP
E3
MVREF MVREF
IC5000
CXD9199GG
BU (3/8)
SVP-PX(2/2) DDR & CPU I/F, POWER & GND
VIDEO PROCESSOR
1 2 | 1 3 | 1 4 | 1 5 | 1 6 | 1 7
VDDH VDDMQ
C5220 C5239
1000p 0.1
50V 25V
B B
1608 1608
L16 B4
VDDH VDDM
M16 C4
VDDH VDDM
N16 D4
GND GND VDDH VDDM
GND GND GND GND
P16 D5
VDDH VDDM
C5255 C5258 C5270 C5273
T12 D11 0.1 0.1 1000p 1000p
VDDH VDDM 25V 25V 50V 50V
B B B B
T13 E5
C5246 C5252 1608 1608 1608 1608
VDDH VDDM
1000p VDDMQ
C5241 0.1
100 50V E6
25V
6.3V B VDDM
B
1608
1608 E2 E9
VDDR VDDM
E8 E10
VDDR VDDM
GND GND GND GND
E4 E11
VSSR VDDM C5259 C5271
C5256 C5274
E7 E12 0.1 0.1 1000p 1000p
GND VSSTR VDDM 25V 25V 50V 50V
B B B B
T3 F5
PX_MLF1 1608 1608 1608 1608
GND PAVDD1 VDDM
T2 G5
PAVSS1 VDDM
PX_PLF2
T4 B3
PAVDD2 VSS
R3 C6
PAVSS2 VSS
C9
0uH C5240
VSS
FL5206 1000p
50V U1 C12
1608 EMI B AVDDAPLL VSS
1608 V1 D2
B G
AVSSAPLL VSS
25V
0.1 L5
C5226 VSS
U5 P18
AVDD_ADC1 VSS
U7 T16
GND AVDD_ADC2 VSS
T8
GND
AVDD_ADC3
U6 M4
1608 AVDD_ADC4 AVCC
C5262 C5269
C5225
N4 0.1 1000p
B 220p
AVCC 25V
25V 50V B
B
0.1 T5 N5 1608
GND GND
C5216 AVSS_ADC1 AVCC 1608
1608
T7 P4
AVSS_ADC2 AVCC HDMI_33A
T9
R5218 AGND AVSS_ADC3
0
T6 L4
CHIP C5260
AVSS_ADC4 PVCC
0.1
25V
AGND B
1608
Y3 L3
GND
1608 AVDD3_ADC1 TDMS_GND
U9 M3
B
AVDD3_ADC2 TDMS_GND
25V
0.1 N3
C5218
TDMS_GND
V3 P3
AVDD3_BG_ASS TDMS_GND
W3 R1
AVSS_BG_ASS TDMS_GND
GND
U3 D18
AVDD3_OUTBUF LVDS_VDDP
AGND
Y2 C17 C5257
AVSS_OUTBUF LVDS_VDDO 0.1
25V
D17 B
LVDS_VDDO 1608
GND GND
R2 E17
AVDDLLPLL LVDS_VDDA
T1 D16
AVSSLLPLL LVDS_VDDD
R5 E18
REGGND LVDS_VSSP
C5230
1000p P5 C18
50V DGND LVDS_VSSO
B
C19
LVDS_VSSO
1608
C14 E16
VDD LVDS_VSSA
GND C15 C16
VDD LVDS_VSSD
D13
VDD GND
D14 K11
VDD VSS
D15 K12
VDD VSS
E13 K13
VDD VSS
E14 L8
VDD VSS
HDMI_33A
0uH
FL5207 E15 L9
VDD VSS
C5250
1608 EMI 1000p
G16 L10
50V VDD VSS
C5224 B G B
100 25V H5 L11
6.3V VDD VSS SVP-PX
0.1 1608
C5231
H16 L12
VDD VSS
(4/4)
J5 L13
VDD VSS
GND
J16 M8
VDD VSS POWER/GROUND
0uH K5 M9
VDD VSS
FL5203
K16 M10
EMI VDD VSS
0 G R16 M11
VDD VSS
T14 M12
VDD VSS
GND GND GND GND
T15 M13
VDD VSS
C5221 C5236 C5253
0.1 1000p 100 N8
B 50V 6.3V VSS
B
25V H8 N9
1608
1608 VSS VSS
H9 N10
VSS VSS
H10 N11
VSS VSS
H11 N12
VSS VSS
H12 N13
GND GND GND VSS VSS
C5222 C5237 H13
C5254
0.1 1000p 100 VSS
50V 6.3V
25V J8
B
B VSS
1608
1608
J9
VSS
J10
VSS
J11
VSS
J12
VSS
J13
VSS
K8
VSS
K9
VSS
K10
VSS
IC5000
CXD9199GG
GND
9-883-711-01<WAX2>BU-P3
| 1 8
D3.3V
50V
B
VDDH
C5265
1000p
50V
B
1608
KDL-23S2000
32