It Block Diagram - Sony BDP-BX1 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
3-6.

IT BLOCK DIAGRAM

IFD-003 BOARD
CN503
IF_SDI
14
IF_SDO
12
IF_SCK
16
XIF_CS
7
DSP XIF_RST
A
3
(SEE PAGE 3-3)
TEMP
1
IF_START_BIT
4
SYSCON_REQ
5
CEC
18
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN402
MODE
2
IF_RXD
3
IFCON FLASH
IF_TXD
4
WRITTER
RESET
7
UNSW5.8V
2 VCC
UNSW3.3V
2 VCC
w w w
05
.
IC402
SUB SYSTEM
CONTROL
26 IF_SDI
FLD_SO0
63
27 IF_SDO
FLD_SCK
64
25
IF_SCK
FLD_STB
2
43
XIF_CS
35 SYSCON_RST
50 TEMP
39
START_BIT
FLD_PCONT 55
36 SYSCON_REQ
34
LED_DIMMER
LED1 17
22 CEC_IN
23 CEC_OUT
KEY1
48
47
KEY2
5 XCOUT
X401
46
KEY3
32.768kHz
4 XCIN
7 XOUT
X402
10MHz
9 XIN
SIRCS_IN 24
3 MODE
38
RXD1
37
TXD1
LED0
16
IC403
P FAIL
1 45 PFIAL
OUT
FAN_CONT0 58
IC401
FAN_CONT1 57
RESET
FAN_CONT2 54
OUT 1 6 /RESET
FAN_DET1 55
x a o
y
i
http://www.xiaoyu163.com
8
FR-294 BOARD
IC702
FL DRIVER
CN504 CN701
LED_DT
7 DIN
10 10
SG1-16 14-29
LED_CK
8 CLK
8 8
FLD_STB
GP1-8,11,12 42-35,32,31
9
11 11 STB
-VF
30
VEE
7 7
LED_DIN
6 6
Q701,702
D702
LED24P
LED DRIVE
12 12
KEY1 S703,704
13 13
FUNCTION SWITCH
S702
KEY2
14 14
FUNCTION SWITCH
KEY3
S705
15 15
FUNCTION SWITCH
IC701
REMOTE CONTROL
RECEIVER
Q Q
3 7 6 3
SIRCS
OUT
17 17
Q509,510
LED DRIVE
IC501
FAN
CONTROL
Q505,507
3 VI
B+ SWITCH
FAN_CONT0
VO
4 CTL 1
2 ADJ
FAN_CONT1
Q501,503
FAN SPEED
FAN_CONT2
CONTROL
u 1 6 3
.
3-
2 4
9 9 8
SEG1-16
29-14
GPD1-8,11,12
4-13
ND701
FLUORESCENT
F1,F2
INDICATOR
Q706,707,T701
TUBE
-VF DC/DC CONVERTER
24P
1 5 1 5 0 8 9 2 4
FC-096 BOARD
CN505 CN301
D301
(BLU-RAY DISC INDICATOR)
CN501
3
M M M501
2
(FAN)
1
m
c o
BDP-BX1/S350
2
9 9
Q703,704
FR_6V
B+ SWITCH
FLD_PCONT
9 8 2 9 9