Sony KE-50XBR900 Service Manual - Page 92

Schematic Diagram of MS2 Board

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(10) Schematic Diagram of MS2 Board 1 2 3 4 5 6 7 8 9 A CN1402 18P WHT :PHD GND 1 GND 2 +3.3VD 3 GND 4 MS_BS+ 5 MS_BS- 6 B MS_SDIR+ 7 MS_SDIR- 8 TO B4 BLOCK MS_SCLK+ 9 MS_SCLK- 10 MS_SDO+ 11 MS_SDO- 12 MS_SDI+ 13 MS_SDI- 14 MS_INS 15 GND 16 C GND 17 GND 18 R1431 0 1/16W :CHIP R1428 0 1/16W :CHIP +3.3V D1410 MM3Z3V9ST1 +3.3VD +3.3VD C1413 C1414 22 0.1 6.3V 16V :HT-CP B:CHIP L4101 PLW3216S261SQ D1405 MA133-TX 3 4 2 1 L1402 PLW3216S261SQ 1 4 2 3 D1406 MA133-TX D1407 MA133-TX D1413 MA133-TX R1406 100 1/16W :CHIP D1414 R1407 100 MA133-TX 1/16W :CHIP IC1401 SN65LVDS32DR LVDS RECEIVER BS0 BS+ 0 BS 0 EN DE 3.3 DIR0 DIR+ 1.0 GND VCC DO0 DO+ 0 DO 0 EN 0 CK 0 CK+ 0 CK1.4 D1415 MA133-TX R1408 100 1/16W :CHIP R1410 33 1/16W :CHIP 87654321 9 10 11 12 13 14 15 16 +3.3VD FB1401 BK1608TS601 C1405 0.1 25V F:CHIP C1408 10 C1406 16V 0.01 :AL-CP B:CHIP +3.3V 3 4 L1403 PLW3216S261SQ 1 2 D1408 MA133-TX R1409 D1416 100 1/16W MA133-TX :CHIP 3 4 D L1404 PLW3216S261SQ 4321 5678 L1405 PLW3216S261SQ 4 1 3 2 D1412 MA133-TX D1417 MA133-TX FB1404 BK1608TS601 VCC DI- 1.0 C1409 0.1 25V F:CHIP C1410 0.01 B:CHIP R1422 100 1/16W :CHIP 3.0 E +3.3VD 1 2 DI1 DI+ 0 1.3 DI2 DO+ D1409 KPA-3010ID 3.0 Q1401 2SA1611-T1-M5M6 LED DRIVE +3.3V R1421 1k 1/16W :CHIP +3.3VD R1424 10k 1/16W :CHIP C1415 0.1 16V B:CHIP Q1402 3.1DTC14L4EEDVAS-WT106 0 GND DO- IC1402 SN65LVDS1DR LVDS DRV CN1401 10P F GND 1 MS_BS 2 VCC 3 MS_SDIO 4 R1401 22 1/16W :CHIP D1401 MA133-TX R1402 22 1/16W :CHIP D1402 MA133-TX R1405 1k 1/16W :RN-CP MS_BUS MS_DATA MS_INS MEMORY STICK NC 5 MS_INS 6 NC 7 MS_SCLK 8 VCC 9 GND 10 G R1403 22 1/16W :CHIP R1404 22 1/16W :CHIP D1403 MA133-TX MS_SCLK +3.3VD FB1403 BK1608TS601 D1404 MA133-TX R1425 100k 1/16W :CHIP 3.2 R1426 10k 1/16W :RN-CP 321 45 3.3 VCC DE 0 A DO GND 0 FB1402 BK1608TS601 C1412 0.1 25V F:CHIP C1420 0.01 25V B:CHIP +3.3VD CN1404 0P :TAB CASE 1 D1411 MM3Z3V9ST1 MS2 C1419 C1416 C1417 0.01 0.1 22 25V 16V 6.3V B:CHIP B:CHIP :HT-CP 0 Q1403 2PB709AR-115 VCC SW IC1403 SN74CBTLV1G125DC BUS SW (MEMORY STICK) H B-SS11282-MS2 10 11 12 13 14 15 I J KE-50XBR900(UC) 4-57

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KE-50XBR900(UC)
4-57
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(10) Schematic Diagram of MS2 Board
+3.3V
+3.3V
+3.3V
0
0
0
3.3
0
1.0
0
0
0
0
0
0
1.4
0
1.3
1.0
3.0
3.0
0
3.1
0
3.2
0
3.3
0
LVDS RECEIVER
LVDS DRV
BUS SW
DIR+
DIR-
DE
BS
BS+
BS-
GND
EN
CK-
CK+
CK
DO
DO+
DO-
EN
VCC
DI2
DI1
VCC
GND
DI+
DI-
DO-
DO+
DE
GND
A
DO
VCC
B-SS11282<CH.>-MS2
(MEMORY STICK)
TO B4 BLOCK
STICK
MEMORY
LED SW
LED DRIVE
VCC SW
MS2
GND
+3.3VD
MS_INS
GND
GND
GND
CASE
MS_SDI-
MS_SDI+
MS_SDO-
MS_SDO+
GND
GND
MS_SCLK-
MS_SCLK+
MS_SDIR-
MS_SDIR+
MS_BS-
MS_BS+
GND
MS_BS
VCC
MS_SDIO
NC
MS_INS
NC
MS_SCLK
VCC
GND
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
1
2
3
4
5
CN1402
R1431
D1410
R1428
C1413
C1414
L4101
L1402
L1403
L1404
L1405
R1422
D1409
Q1401
R1421
CN1401
R1401
R1402
R1403
R1404
D1411
D1401
D1402
R1405
D1403
D1404
C1419
CN1404
C1416
C1417
Q1403
R1425
FB1403
R1426
IC1403
R1424
C1415
Q1402
D1417
D1412
R1409
D1416
D1408
D1407
D1415
R1408
R1410
D1406
R1407
R1406
D1413
D1405
IC1401
FB1401
C1408
C1406
C1405
C1410
C1409
IC1402
FB1404
FB1402
C1420
C1412
D1414
18P
WHT
:PHD
0
1/16W
:CHIP
MM3Z3V9ST1
0
1/16W
:CHIP
22
6.3V
:HT-CP
0.1
16V
B:CHIP
PLW3216S261SQ
PLW3216S261SQ
PLW3216S261SQ
PLW3216S261SQ
PLW3216S261SQ
100
1/16W
:CHIP
KPA-3010ID
2SA1611-T1-M5M6
1k
1/16W
:CHIP
10P
22
1/16W
:CHIP
22 1/16W :CHIP
22 1/16W :CHIP
22
1/16W
:CHIP
MM3Z3V9ST1
MA133-TX
MA133-TX
1k
1/16W
:RN-CP
MA133-TX
MA133-TX
0.01
25V
B:CHIP
0P
:TAB
0.1
16V
B:CHIP
22
6.3V
:HT-CP
2PB709AR-115
100k
1/16W
:CHIP
BK1608TS601
10k
1/16W
:RN-CP
SN74CBTLV1G125DC
10k
1/16W
:CHIP
0.1
16V
B:CHIP
DTC144EVA-T106
MA133-TX
MA133-TX
100
1/16W
:CHIP
MA133-TX
MA133-TX
MA133-TX
MA133-TX
100
1/16W
:CHIP
33
1/16W
:CHIP
MA133-TX
100
1/16W
:CHIP
100
1/16W
:CHIP
MA133-TX
MA133-TX
SN65LVDS32DR
BK1608TS601
10
16V
:AL-CP
0.01
B:CHIP
0.1
25V
F:CHIP
0.01
B:CHIP
0.1
25V
F:CHIP
SN65LVDS1DR
BK1608TS601
BK1608TS601
0.01
25V
B:CHIP
0.1
25V
F:CHIP
MA133-TX
MS_BUS
MS_DATA
MS_SCLK
MS_INS
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD