Sony KE-50XBR900 Service Manual - Page 45

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Page 45 highlights

KE-50XBR900(UC) 4-10 CN8011 TO DP BOARD N CN1604 CN8008 TO A BOARD CN6004 D 6.5V 1 D 6.5V 2 GND 3 SET 6.5V 4 GND 5 SET 11V 6 GND 7 LVDS3.3V 8 D 6.5V 20 D 6.5V 19 D 6.5V 18 D 6.5V 17 OVP 1 I TO MS2 BOARD CN1402 CN8005 IFA(INTERFACE) GND 1 LVDS-PD 2 CV/COMP_SW AT3 RST S BLOCK M BLOCK MID RST OVP VPULSE P-INT MID BUSY 3D/GR-RST LVDS-PD 3D/GR-RST 3 MID BUSY 4 POWER INT 5 GND 6 VPULSE 7 OVP 8 M TO M BOARD CN5238 MID RST 9 B INT 11 DAT CLK BINT SCL EXT 12 SDA EXT 13 GND 14 M BLOCK 15 S BLOCK 16 AT3 RST 17 IO G IC8001 PQ30RV21 5V REG CV/COMP_SW 18 CN8001 IC8002 PQ09RD11 9V REG G VC CR CB Y MAIN-Y SUB-Y MAIN-C SUB-C COMB-Y COMB-C O I CN8003 ATW-YV 20 GND 19 COMP IN CR 18 GND 17 COMP IN CB 16 GND 15 COMP IN Y 14 GND 13 MAIN IN Y/V 12 GND 11 SUB IN Y/V 10 GND 9 MAIN IN C 8 GND 7 SUB IN C 6 GND 5 COMB OUT Y 4 GND 3 COMB OUT C 2 GND 1 K TO AD BOARD CN4304 MID RST VPULSE 3D/GR-RST SUB-C MAIN-C SUB-Y MAIN-Y LVDS-PD CV/COMP SW MID BUSY AT3 RST S BLOCK M BLOCK P-INT Y CB CR BINT CLK DAT 3.3V MS_INS MS_BS+ MS_SDIMS_BSMS_SDI+ MS_SDIR+ MS_SDOMS_SDIRMS_SDO+ MS_SCLK+ MS_SCLK- 3.3V MS_BS+ MS_BSMS_SDIR+ MS_SDIRMS_SCLK+ MS_SCLKMS_SDO+ MS_SDOMS_SDI+ MS_SDIMS_INS COMB-C COMB-Y A1 GND B1 GND C1 GND A2 DIS OUT CB B2 GND C2 COMB OUT C A3 DIS OUT Y B3 GND C3 COMB OUT Y A4 DIS OUT HS B4 GND C4 AMSK A5 VM MUTE B5 GND C5 DIS OUT CR A6 VM0 B6 GND C6 DIS OUT VS A7 HD/SD_SW B7 GND C7 ATW-YV A8 SOUT Y B8 GND C8 GND A9 SOUT CB B9 GND C9 SUB IN C A10 SOUT CR B10 GND C10 MAIN IN C A11 SCHIP RST B11 GND C11 SUB IN Y/V A12 MID RST B12 GND C12MAIN IN Y/V A13 VPULSE B13 GND C13 3D/GR-RST A14 GND B14 GND C14 COMP IN Y A15 GND B15 GND C15 COMP IN CB A16 GND B16 GND C16 COMP IN CR A17 GND B17 GND C17 LVDS-PD A18 BINT B18 GND C18 GND A19 NC B19 GND C19 CV/COMP_SW A20 MID BUSY B20 GND C20 AT3 RST A21 SCL EXT B21 GND C21 S BLOCK A22 SDA EXT B22 GND C22 M BLOCK A23 POWER INT B23 DIGITAL 3.3V C23 DIGITAL 3.3V A24 MS_INS B24 GND C24 MS_BS+ A25 MS_SDIB25 GND C25 MS_BSA26 MS_SDI+ B26 GND C26 MS_SDIR+ A27 MS_SDOB27 GND C27 MS_SDIRA28 MS_SDO+ B28 GND C28 MS_SCLK+ A29 NC(LVDS_3.3V) B29 NC(LVDS_3.3V) C29 MS_SCLKA30 BS 5V B30 BS 5V C30 BS 5V A31 BS 9V B31 BS 9V C31 BS 9V A32 GND B32 GND C32 GND 1 GND 2 GND 3 DIGITAL 3.3V 4 GND 5 MS_BS+ 6 MS_BS7 MS_SDIR+ 8 MS_SDIR9 MS_SCLK+ 10 MS_SCLK11 MS_SDO+ 12 MS_SDO13 MS_SDI+ 14 MS_SDI15 MS_INS 16 GND 17 GND 18 GND CN8004 Q TO DICA BOARD CN401

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KE-50XBR900(UC)
4-10
COMB-C
COMB-Y
3D/GR-RST
MS_SDI-
MS_SDO+
MS_SCLK-
3D/GR-RST
VPULSE
MS_INS
MS_SDI-
MS_SDI+
MS_SDO-
MS_SDO+
MS_SCLK+
MS_SCLK-
MS_SDIR-
MS_SDIR+
MS_BS-
MS_BS+
3.3V
MS_BS+
MS_BS-
MS_SDI+
MS_SDIR+
MS_SDO-
MS_SDIR-
MS_SCLK+
MS_INS
3.3V
DAT
CLK
BINT
CR
CB
Y
COMB-C
COMB-Y
SUB-C
MAIN-C
SUB-Y
MAIN-Y
MID BUSY
VPULSE
LVDS-PD
P-INT
MID RST
LVDS-PD
MID BUSY
P-INT
OVP
MID RST
BINT
CLK
DAT
M BLOCK
S BLOCK
AT3 RST
CV/COMP_SW
MAIN-Y
SUB-Y
MAIN-C
SUB-C
Y
CB
CR
CV/COMP SW
AT3 RST
S BLOCK
M BLOCK
PQ30RV21
PQ09RD11
CN8001
CN8003
CN8005
CN8008
CN8011
IC8001
IC8002
CN8004
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
9
8
7
6
5
4
3
2
1
I
O
VC
G
8
7
6
5
4
3
2
1
C32
B32
A32
C31
B31
A31
C30
B30
A30
C29
B29
A29
C28
B28
A28
C27
B27
A27
C26
B26
A26
C25
B25
A25
C24
B24
A24
C23
B23
A23
C22
B22
A22
C21
B21
A21
C20
B20
A20
C19
B19
A19
C18
B18
A18
C17
B17
A17
C16
B16
A16
C15
B15
A15
C14
B14
A14
C13
B13
A13
C12
B12
A12
C11
B11
A11
C10
B10
A10
C9
B9
A9
C8
B8
A8
C7
B7
A7
C6
B6
A6
C5
B5
A5
C4
B4
A4
C3
B3
A3
C2
B2
A2
C1
B1
A1
G
O
I
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
GND
DIGITAL 3.3V
GND
MS_BS+
MS_BS-
MS_SDIR+
MS_SDIR-
MS_SCLK+
MS_SCLK-
MS_SDO+
MS_SDO-
MS_SDI+
MS_SDI-
MS_INS
GND
GND
GND
GND
GND
GND
DIS OUT CB
GND
COMB OUT C
DIS OUT Y
GND
COMB OUT Y
DIS OUT HS
GND
AMSK
VM MUTE
GND
DIS OUT CR
VM0
GND
DIS OUT VS
HD/SD_SW
GND
SOUT Y
GND
GND
SOUT CB
GND
SUB IN C
SOUT CR
GND
MAIN IN C
SCHIP RST
GND
SUB IN Y/V
MID RST
GND
MAIN IN Y/V
VPULSE
GND
3D/GR-RST
GND
GND
COMP IN Y
GND
GND
COMP IN CB
GND
GND
COMP IN CR
GND
GND
LVDS-PD
BINT
GND
GND
NC
GND
CV/COMP_SW
MID BUSY
GND
AT3 RST
SCL EXT
GND
S BLOCK
SDA EXT
GND
M BLOCK
POWER INT
DIGITAL 3.3V
DIGITAL 3.3V
MS_INS
GND
MS_BS+
MS_SDI-
GND
MS_BS-
MS_SDI+
GND
MS_SDIR+
MS_SDO-
GND
MS_SDIR-
MS_SDO+
GND
MS_SCLK+
NC(LVDS_3.3V)
NC(LVDS_3.3V)
MS_SCLK-
BS 5V
BS 5V
BS 5V
BS 9V
BS 9V
BS 9V
GND
GND
GND
GND
COMP IN CR
GND
COMP IN CB
GND
COMP IN Y
GND
MAIN IN Y/V
GND
GND
GND
GND
GND
GND
CV/COMP_SW
AT3 RST
S BLOCK
M BLOCK
GND
SDA EXT
SCL EXT
B INT
MID RST
OVP
VPULSE
GND
POWER INT
MID BUSY
3D/GR-RST
LVDS-PD
GND
GND
SET 6.5V
D 6.5V
D 6.5V
D 6.5V
D 6.5V
D 6.5V
D 6.5V
GND
SET 11V
GND
1
17
18
19
20
OVP
LVDS3.3V
ATW-YV
MAIN IN C
SUB IN Y/V
SUB IN C
COMB OUT Y
COMB OUT C
ATW-YV
TO AD BOARD
TO M BOARD
TO A BOARD
TO MS2 BOARD
IFA(INTERFACE)
CN4304
CN5238
CN6004
TO DP BOARD
CN1604
CN1402
9V REG
5V REG
I
M
K
TO DICA BOARD
CN401
Q
N