Board (Ifd) Schematic Diagram (14/14) - Sony BDP-BX2 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
4-18. MB-127 BOARD (IFD) SCHEMATIC DIAGRAM (14/14) • See page 5-5 for printed wiring board.
- Ref. No.: MB-127 board; 10,000 series -
1 2 3
MB-127 BOARD (14/14)
A IFD
XX MARK:NO MOUNT
NO MARK:PB MODE
B
C
MB-127 PCONT2
(3/14) PCONT2
PCONT3
(7/14)
PCONT3
(8/14)
PCONT1
PCONT1
PCONT4
MB-127
PCONT4
(3/14)
ATA_PCONT
ATA_PCONT
ATA_PCONT2
MB-127
D ATA_PCONT2
(12/14)
START_BIT
START_BIT
R1482
IF_SCK
10k
IF_SCK
IF_SDO
IF_SDO
MB-127 IF_SDI
IF_SDI
(9/14) C1403
SYSCON_REQ
XX
SYSCON_REQ
SYSCON_RST
SYSCON_RST
C1404
XIF_CS
XX
XIF_CS
E
JL1441
XHP_IN
R1483
T E
L 1 3 9 4 2 2 9 6 5 1 3
10k
F
MB-127 CEC
(7/14)
HDMI_PCONT
CN1401
XX
GND 1
G
MODE 2
(NC) VCC 3
RESET 4
NC 5
CN1402
H
7P
NC
1
MODE
2
IF_RXD 3
IFCON
FLASH IF_TXD 4
WRITTER
GND 5
VCC 6
RESET 7
I
CN1403
3P
FAN_OUT 3
M
M1401
FAN_DET 2
(FAN)
GND 1
J
1 2
K
MB-127
w w w
UNSW12V
(3/14)
.
L
C1401
1
05
4 5 6 7
C1411
0.1
C1407
R1407 R1412
10
4.7k 100
R1413
100
X1401
XX
C1410 0.1
R1401
XX
X1402
XX
EXT_POW_ON/OFF R1411 XX
R1472 C1408
R1414
XX 0.1
100 RF_ON/OFF R1415 XX R1467
P_CON_W5V R1416 XX R1475
P_CON_H3.3V R1431 XX R1476
P_CON_F5V R1435 XX R1477
XHUB_RST R1466 XX R1478
C1409
IC1402
0.1
XX
R1408
R1479
220k
XX
3 2
NC VCC
R1488
4 1
GND OUT
XX
R1409 R1480
22k XX
VBUS_DET
R1481
XX
S1401
XX
R1406
27k
FAN_DET1
FAN_CONT0
IC1401
FAN CONTROL
IC1401
PQ200WNA1ZPH
3 4 5
R1410
1k
FAN_CONT1
R1402
R1403
5.6k
2k x a o
0.5%
0.5% y
R1404
680 Q1408
0.5% RT3N11M-TP-1
i
∗ ∗
FAN SPEED CONTROL
0 0 FAN_CONT2
C1402 R1405
1 560
0.5%
GND
http://www.xiaoyu163.com
8 9 10 11
R1439
10k
R1422
100k
C1412 R1417 R1418 C1420
TH1401
0.1 100 100 0.1
R1442 C1413
10k 0.1
R1441 R1448
XX 2.7k
0.5%
R1446
100
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
3.3
JL1440 1 NC KEY1 48
2.6 3.3
2 FLD_STB KEY2 47
3.3 3.3
3 MODE KEY3 46
3.3
4 45
XCIN PFAIL
3.2
5 44
XCOUT SYSCON_RST2
3.2 3.1
6 IC1403 43
/RESET XIF_CS
0
7 42
XOUT NC
SUB SYSTEM CONTROL
41 JL1432
8 AVSS NC
IC1403
0
R5F212A7SNA16FP JL1443
9 XIN NC 40
3.3 3.3
10 AVCC START_BIT 39
0
11 EXT_POW_ON RXD1 38
XX Q Q 0
12 RF_ON TXD1 37
3 7 6
XX 0.2
13 PCON_W5V SYSCON_REQ 36
XX 3.3
14 PCON_H3.3V SYSCON_RST 35
XX 3.3
15 PCON_F5V LED_DIMMER 34
XX 3.3
16 XHUBRST ATA_PCONT1 33
VBUS_DET
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
RB1403
100
R1424
XX
R1438
10k
R1421 R1420 R1419 R1443 R1445
100 100k 3.3k 100k 100k
R1484 R1430
XX 10k
u 1 6 3
.
4-18
http://www.xiaoyu163.com
2 4
8 9 9
12 13 14
KEY0
LED_DIMMER
FLD_PCONT
FLD_SCK
C1414
0.1 FLD_SDO
FLD_STB
KEY1
RB1401 R1465
10k 220k
KEY2
KEY3
KEY0 SIRCS_IN
RB1402
KEY1
100
KEY2
KEY3
IC1404
C1415
0.1
P FAIL
C1416 0.1 IC1404
PST8250UL
C1417 0.1
3.3
1 4
VOUT GND
SYSCON_RST2
5.7
2 3
XIF_CS VDD NC
R1456
100
R1449
C1418
XX
XX
C1419
START_BIT
0.1
R1459 10k
SYSCON_RST2
R1462
R1450
3 1 5 100k 1 5 0 8 9 2
100
SYSCON_REQ
R1485 R1486
XX XX
SYSCON_RST
R1487
LED_DIMMER
XX
ATA_PCONT
R1464
100k
Q1409
XX
VBUS_DET
XHUB_RST
P_CON_F5V
P_CON_H3.3V
P_CON_W5V
RF_ON/OFF
EXT_POW_ON/OFF
m
c o
BDP-BX2/S360
2
8 9 9
15 16 17
UNSW3.3V
UNSW6V
MB-127
(3/14)
KEY0
SW3.3V
CN1404
17P
1 IT_3.3V
2 GND
3 FR_6V
4 FR_6V
5 GND
6 LED_DIM
7 FLD_PCONT
8 LED_CK FR-301
BOARD
9 GND CN701
(SEE PAGE 4-4)
10 LED_DT
11 FLD_STB
12 GND
13 KEY 1
14 KEY 2
15 KEY 3
16 GND
17 SIRCS
4 9 8 2 9 9
MB-127
E_VBUS_DET
(6/14)
CN1405
XX
1 GND
2 SW3.3V
3 GND
4 SW3.3V
5 GND
6 VBUS_DET
7 E_VBUS_DET
(NC)
8 GND
9 XHUB_RST
10 P_CON_F5V
11 P_CON_H3.3V
12 P_CON_W5V
13 RF_On/Off
14 Ext_Pow On/Off