Sony KDL-32V2000 Service Manual page 55

A B C
1
FEE-WAX2
2
+5VD_CI
FB3301
FEE
3/6
C3307
4.7
10V
nCI_WAIT
3
VS1B
CD2B
CD1B
IREQB
INPACKB
+3V3D_31
4 20 19 18 17 16 15 14 13 12 11
1
C3306
0.1
10V
1 2 3 4 5 6 7 8 9 10
IC3301
TC74LCX541FT(EKJ)
OCTAL BUFFER &
LINE DRIVER
5
6
nIOWR
+3V3D_31
7 R3301
10k
20 19 18 17 16 15 14 13 12 11
4
C3303
0.1
10V
R3329
10k
1 2 3 4 5 6 7 8 9 10
IC3302
TC74LCX541FT(EKJ)
OCTAL BUFFER &
LINE DRIVER
8
CE1B
FWEB
IORDB
IOWRB
9
CARD_RESET
REGB
IOIS16B
10
11
D E F
0uH
C3326
R3303
0.1
1k
10V
nIOWR
R3321
100
C3322
1000p
50V
+3V3D_31
14
C3323
0.1
1
IC3304
+3V3D_31 TC74LCX541FT(EKJ)
OCTAL BUFFER &
+3V3D_31
LINE DRIVER
20 19 18 17 16 15 14 13 12 11 20 19 18
C3308
3
0.1
10V C3309
0.1
10V
1 2 3 4 5 6 7 8 9 10 1 2 3
ADD[0:7]
ADD[8:14]
G H I
PCMCIA CONNECTOR
nDELAY_IOWR
R3324
R3326
XX 100
13 12 11 10 9 8
IC3316
74LVC14APW
HEX SCHMITT
TRIGGER INVERTER
2 3 4 5 6 7
TS[7:0] TO DMX
+3V3D_31
IC3306
TC74LCX541FT(EKJ)
OCTAL BUFFER &
17 16 15 14 13 12 11
LINE DRIVER
IC3305
2
TC74LCX541FT(EKJ)
OCTAL BUFFER & 20 19 18 17 16 15
LINE DRIVER
7
4 5 6 7 8 9 10
C3310
0.1
10V
1 2 3 4 5 6
- 54 -
J K L M
CN3300
68P
BLK
+3V3D_31
20 19 18 17 16 15
5
C3315
1 2 3 4 5 6
0.1
10V
R3308
100
nCI_EN
+3V3D_31
+3V3D_31
20 19 18 17 16 15 14 13 12 11
C3302
4.7
11
10V
C3312
0.1
C3316
10V 0.1
10V
1 2 3 4 5 6 7 8 9 10
IC3308
TC74LCX541FT(EKJ)
TC74LCX541FT(EKJ)
OCTAL BUFFER &
OCTAL BUFFER &
LINE DRIVER
LINE DRIVER
TS_IN[7:0] FROM COFDM
IN_TSD[0-7]
14 13 12 11
+3V3D_31
+3V3D
FB3300
7 8 9 10 0uH
R3302
10k
IOWRB
C3301
C3324 C3300 C3320
4.7 4.7 0.1
0.1 FWEB
10V
10V 10V 10V
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
~ FEE Board Schematic Diagram [ Digital Microprocessor ] Page 3/6 ~
N O
14 13 12 11
IC3311
TC74LCX541FT(EKJ)
OCTAL BUS TRANSCEIVER
7 8 9 10
BUF_MDO_CLK
BUF_MDO_STRT
BUF_MDO_EN
20 19 18 17 16 15 14 13 12 11
6
1 2 3 4 5 6 7 8 9 10
IC3312
IN_TSPVAL
IN_TSPSYNC
IN_TSBCLK
TS_BCLK,
TS_PSYNC,
TS_EN
FROM COFDM
RDATA[0-15]
+3V3D_31
IC3317
TC7SH00FU(T5RSOYJF)
2 I/P NAND GATE
A
VCC
B
C3328
GND Y
0.1
10V
DIR