Sony KDL-32U2520, Service Manual

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~ BDTR-2 Board Schematic Diagram [ Main Microcontroller, Panel Driving, Audio & Video Processor ] Page 3B/9 ~
O
P
10 11
R
Q
O
P
S
T
U
V
W
15 16 14 12 13
QR
S
T
U
V
W
1 5 6 4 2 3 8 9 7
L
M
N
L
M
N
RDATA[0-15]
R5764 XX
XX
C5764
XX
C5763
XX
C5765
XX
C5766
21
1
10
9
A7
GND Y7
Y6
20
19
18
17
16
15
14
13
12
11 10
9
8
7
6
5
4
3
2
1
IC5757
XX
!OE1!
A0
A1
A2
A3
A4
A5
A6
A7
GND Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
!OE2!
Vcc
20
19
18
17
16
15
14
13
12
11 10
9
8
7
6
5
4
3
2
1
IC5756
XX
!OE1!
A0
A1
A2
A3
A4
A5
A6
A7
GND Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
!OE2!
Vcc
20
19
18
17
16
15
14
13
12
11 10
9
8
7
6
5
4
3
2
1
IC5759
XX
DIR
A0
A1
A2
A3
A4
A5
A6
A7
GND B7
B6
B5
B4
B3
B2
B1
B0
!OE!
Vcc
XX
R5760
14
13
12
11
10
9
8 7
6
5
4
3
2
1
IC5754
XX
1A
1Y
2A
2Y
3A
3Y
GND 4Y
4A
5Y
5A
6Y
6A
Vcc
XX
R5763
C5761
XX
C5760
XX
RADD[0-14]
XX
R5762
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
A32
A33
A31
B31
B33
B32
B22
A34
B34
CN5750
XX
nIOWR
nCI_EN
nCI_EN
nCI_EN
BUF_MDO_STRT
DIR
BUF_MDO_CLK
CE1B
FOEB
BUF_MDO_EN
XX
R5950
XX
R5951
+3V3D_31
+3V3D_31
+3V3D_31
+3V3D_31
+3V3D_31
IN_TSD[0-7]
IN_TSBCLK
IN_TSPSYNC
IN_TSPVAL
20
19
18
17
16
15
14
13
12
11 10
9
8
7
6
5
4
3
2
1
IC5758
XX
!OE1!
A0
A1
A2
A3
A4
A5
A6
A7
GND Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
!OE2!
Vcc
XX
R5952
XX
R5953
XX
C5767
XX
R5959
XX
R5955
XX
R5954
XX
R5958
XX
R5957
XX
R5956
nREG
MDI[4]
CA[2]
MDI[6]
CA[5]
MDI[5]
CA[3]
CD[0]
MDI[2]
CA[6]
CD[2]
CA[0]
CD[1]
MOVAL
MOSTRT
CA[4]
MDI[3]
CA[7]
PCCARD_RST
CA[1]
RDATA[0]
CD[0]
CD[1]
CD[2]
CD[3]
CD[4]
CD[5]
CD[6]
CD[7]
MDI[0] MDI[1] MDI[2] MDI[3] MDI[4] MDI[5]
MDI[6] MDI[7]
MIVAL
MICLK
MDI[7]
MOVAL
MOSTRT
MOCLK
MOCLK
MDO[0]
MDO[2]
MDO[0]
MDO[1]
MDO[2]
MDO[3]
MDO[4]
MDO[5]
MDO[6]
MDO[7]
nIREQ
nCD2
nWAIT
CA[12]
CARD_OEB
IN_TSD[0]
IN_TSD[1]
IN_TSD[2]
IN_TSD[3]
IN_TSD[4]
IN_TSD[5]
IN_TSD[6]
IN_TSD[7]
INPACK
RDATA[1]
RDATA[2]
RDATA[3]
RDATA[4]
RDATA[5]
RDATA[6]
RDATA[7]
MDO[1]
RDATA[8]
RDATA[9]
RDATA[10]
RDATA[11]
RDATA[12]
RDATA[13]
RDATA[14]
RDATA[15]
MICLK MISTRT MIVAL
11
6
TS_IN[7:0] FROM COFDM
7
TS[7:0] TO DMX
5
WE#
IREQ#
VCC
VPP1
MIVAL/A16
MCLKI/A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
IOIS16#
GND
MDI2/A20
MDI3/A21
VCC
VPP2
MDI4/A22
MDI5/A23
MDI6/A24
MDI7/A25
MCLK0/VS2#
RESET
WAIT#
INPACK#
REG#
MOVAL/SPKR#
MOSTRT/STSCHG#
MDO0
MDO1
MDO2
CD2#
GND
BDTR-2.SE1
BDTR-2
3B/9
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED