Sony KLV-30XBR900 Service Manual ▷ View online
KLV-30XBR900(UC) 3-6
CN6211
GND
STU-R
GND
STU-L
G
MTU-R
G
MTU-L
G
MTU-V
DET OUT
DE-EM OUT
TU6200(S)
G
STU-V
AFT OUT
SCL
SDA
Q6200
BUFFER
14
2
15
IC6200
SW CONTROL
SCL
SDA
SCL
FSW
CLK
DAT
SDA
L OUT
R OUT
DET OUT 2
F MONO
MODE
TU6201(M)
DET OUT
AFT OUT
SCL
SDA
RF AGC
BUFFER
Q6205
INVERTER
Q6203
SCL
SDA
7
8
4
3
2
1
CN6203
SCL
SDA
SCL
SDA
SET5V
STBY5V
G
P-ON
P-SW(-)
P-SW(+)
5
6
7
4
3
2
1
CN6201
PON
AC RLY
TIMER LED
TIMER LED
AC DET
P-LED
P-LED
5
STBY LED
STBY LED
6
P-INT2
13
10
9
8
BS REC
NC
NC
LB ERR
NC
11
NC
12
SET 5V
14
G
KEY-WAKE
22
19
18
17
16
15
G
KEY1
G
SDA
SDA
MAIN AFT
20
G
21
SCL
SCL
28
25
24
23
I SAP
O SAP
AGC
FMONO
26
ANT SW
27
SUB HSYNC
SUB AFT
29
30
MAIN HSYNC
4
3
2
1
CN6204
KE1
KEY-WAKE
G
NC
NC
5
6
7
8
9
TO H1 BOARD
CN105
A
TO M BOARD
CN5210
C
G
G
SCL(I2C-1)
SET5V
SET5V
SET5V
SET5V
SET5V
SET5V
SET9V
SET9V
SET9V
SDA(I2C-1)
G
STBY 5V
G
SET9V
SET9V
SET9V
SET9V
VIDEO
AUDIO R
AUDIO L
,
7
4
3
2
1
5
6
13
10
9
8
11
12
14
22
19
18
17
16
15
20
21
28
25
24
23
26
27
29
30
31
32
TO H1 BOARD
CN101
B
4
3
2
1
CN6205
MS
G
NC
9V
TO ANT SW
A
(POWER, FAN CONTROL)
TO AD BOARD
CN4002
D
SET5V
STBY5V
+9V
SYNC SEP
Q6204
SAP IND
SW
Q6206
SET5V
SYNC SEP
Q6001
SCL
SDA
SET5V
SET9V
STBY5V
CN6101
TO FAN
FAN PROT 1
4
FAN POW
3
1
2
FAN POW
FAN PROT 2
AC INLET
MAIN CONTROL
D6007
D6009,
D6010,
D6012,
D6013
T6003
D6031
RY DRIVE
STBY 5V
D6018
5
CONVERTER
IC6003
V REF
IC6004
10
3
1
)
(
)
(
L
H
PH6002
MAIN CONTROL
PH6003
IC6005
VREF
D6024
6
11
D6015
4
2
7
1
T6002
8
2
F/B
VG
12
VS
15
SW
Q6003
Q6004
SW
9
OCP
VC1
8
1
DRIVER
IC6002
VSENCE
16
VG
D6004
RY6001
3
2
1
2
3.3VREG
IC6001
IC6007
9V REG
BS9V
D6020
D6023
D6021
13
Q6014
D6032
TU33V
D6.5V
3
Q6006
Q6010
MAIN CONTROL
PH6001
9
5
IC6008
AC OFF DET
D6101
D6102
STBY 5V
2
1
4
5
D6016
Q2
A2
5
Q6207
ANT SE
G
D6019
RY DRIVE
Q6012,6013
D6003
11
B2
SW
Q6001,6002
Q6009,6011
CN6001
AC(L)
2
1
AC(N)
F6001
T6001
FILTER
~
PLUSE MUTE
LVDS 3.3V
STBY 5V
IC6006
5V REG
5V
KLV-30XBR900(UC) 3-7
STU-R
STU-L
STU-V
MTU-R
MTU-L
MTU-V
SCL(I2C-1)
SDA(I2C-1)
BS5V
BS5V
SET5V
SET5V
SET5V
SET5V
STBY5V
BS9V
BS9V
BS9V
BS9V
SET9V
SET9V
SET9V
31
29
27
25
23
21
18
17
15
14
13
12
11
10
9
7
6
5
4
3
2
1
BS5V
SET5V
BS9V
STBY5V
SET9VV
60 SUB_V
59 RFSUB_L
61 RFSUB_R
63 RFMAIN_V
62 RFMAIN_L
64 RFMAIN_R
Q4010
BUFFER
BUFFER
1
V-IN2
3
Y-IN2
5
C-IN2
2
L-IN2
4
R-IN2
6
S2-IN2
15
17
19
16
18
20
CN4002
TO A BOARD
CN6211
D
7
SW-IN2
21
V-IN2
Y-IN2
C-IN2
L-IN2
R-IN2
S2-IN2
SSW-IN2
22
24
26
23
25
27
28
V-IN3
Y-IN3
C-IN3
L-IN3
R-IN3
S2-IN3
SS W-IN3
V2-SW
V2-S2
V2-C
V2-Y
V2-V
V2-L
V2-R
1
2
4
6
8
10
12
CN4001
TO H2 BOARD
CN43
F
V1-SW
V1-S2
V1-V
V1-Y
V1-C
V1-L
V1-R
V3-SW
V3-S2
V3-V
V3-Y
V3-C
V3-L
V3-R
LINE-L
LINE-R
STBY5V
CS-OUT
30
29
28
26
24
22
20
18
17
16
14
12
10
8
6
5
3
2
CN4003
TO U1 BOARD
CN9401
G
STBY5V
56
SUB Y
58
SUB C
52
54
SUB L
SUB R
44
MAIN Y/V
47
MAIN C
19
2
MAIN_L
4
MAIN_R
33
34
SCL
SDA
62 SUB L
64 SUB R
Q4012,4006
FL4151
Q4011,4005
FL4150
Q4014 BUFFER
Q4013 BUFFER
29
31
AVM-L
AVM-R
30
AVM-V
IC4001
IC4303
AV SW2
53
44
MAIN Y/V
Q4310 BUFFER
47
MAIN C
3
5
Y IN
C IN
Q4308 BUFFER
Q4309 BUFFER
41
39
Y OUT
7
37
COUT3
8
6
36
DCOUT
38
40
BS/VIDEO R
6
5
7
-
+
2
3
1
-
+
45
D1-Y
D1-CB
D1-CR
D1-L
D1-R
D2-Y
D2-CB
D2-CR
D2-L
D2-R
D2-L1
D2-L2
D2-L3
D2-SW
S-WOOFER
28
26
24
22
20
18
16
14
12
10
8
7
6
5
1
CN4501
TO U1 BOARD
CN9402
H
ATW-YV
COMP IN CR
COMP IN CB
COMP IN Y
MAIN IN Y/V
SUB IN Y/V
MAIN IN C
SUB IN C
COMB OUT Y
COMB OUT C
1
3
5
7
9
11
13
15
17
19
CN4004
TO IFA BOARD
CN8003
K
SET9V
SET9V
CLK
DAT
SUR-L
SUR-R
WF OUT
MAIN L
MAIN R
VAL L
VAL R
WOOFER MUTE
BINT
ROM-SCL
ROM-SDA
ROM-WP
BUS-SEL
TMDS-RST
1
2
4
5
7
9
11
17
19
21
23
25
39
41
42
44
46
48
CN4306
TO AU BOARD
CN4703
J
SDA(STBY)
SCL(STBY)
SYNC SW
NT SW
CLAMP GATE
LINE MUTE
SBWR MUTE
REC_OUT MUTE
CNTRL-S
MAIN L
MAIN R
VAR L
VAR R
DVI-RST1
VGA
MUTE
BINT
ROM-SCL
ROM-SDA
ROM-WP
BUS-SEL
TMDS-RST
2
3
6
7
8
10
11
12
15
19
21
23
25
27
28
29
31
33
34
35
36
37
CN4005
TO M BOARD
CN5230
L
23 D2 L
25 D2 R
16 D1 L
18 D1 R
3
2
4
47 IN2-SW
44 IN2-H/L1
45 IN2-V/L2
46 IN2-L3
41 IN2-1
42 IN2-2
43 IN2-3
1
IN3-1
2
IN3-2
7
8
9
30
31
3
IN3-3
IN4-1
IN4-2
IN4-3
SCL
SDA
27
SELYOUT
26
23
SELVOUT
22
SELHOUT
Q4509,4512
BUFFER
Q4507,4511
BUFFER
Q4508,4510
BUFFER
25
Q4503,4506
BUFFER
Q4502,4505,FL4502
LPF
Q4501,1504,FL4501
LPF
6
5
7
-
+
43
SEL_L OUT
8
9
6
7
11
14
5
12
16
1
3
2
IC4503 OPAMP
Q516
Q4515
Q4514
SET9V
SCL
SDA
SCL
SDA
SDA
SCL
IC4501
COMPONENT-I/F
Q4519
SW
BUFFER
BUFFER
BUFFER
IC4502
VIDEO SW
2
1
3
5
4
6
9
10
8
12
13
11
17
CLAMP SW
IC4504
NOR
X4501
20
EXTCLK/XTAL
M-V
M-Y
M-C
M-L
M-R
10
8
6
4
2
CN4301
TO U2 BOARD
CN9406
E
16
46
47
13
52
53
10
58
59
IC7004 COMPONENT-I/F
FL7004
IOB/PR
FL7003
IOG/PB
FL7002
IOR/Y
RX2+
61
62
RX2-
RX1+
RX1-
RX0+
RX0-
RXC+
RXC-
2
1
6
5
IC7007
2
1
5
6
IC7008
1
6
IC7009
2
5
6
IC7006
5
7
24
8
21
18
IC7005 NNLTR
PA2/SCL
2
3
RESET
MUTE
VGA
OSCOUT
OSCIN
SCK
SI
WP
NVM
6
IC7001
5
7
SCK
SI
WP
NVM
28
PA1/SDA
10
AIN7/IT8/PB7
X7002
12MHz
11
AIN/IT7/PB6
19
PA7/OCMP2/IT4
33
RESETN
32
36
35
SDA
31 SCL
DVI_SDA
DVI_SCL
RX2-
RX2+
SCL
SDA
RX1-
RX1+
RX0-
RX0+
RXC-
RXC+
1
2
6
7
9
10
17
18
23
24
CN7001
UB_BINT
SCL
SDA
3
2
1
CN7004
AV SW1
(AV SW,COMPONENT-I/F,DVI)
J7001
BS/VIDEO VOUT
BS/VIDEO L
SEL_R OUT
AD
ATW-YV
IC4306 BUFFER
IC4307 BUFFER
Q4312,4315
4316,4401
MUTE
IC4301 AMP
Q4305,4301
Q4321
MUTE
3
+
-
2
1
5
+
-
6
7
SCL
SDA
Q4018
BUFFER
SELCBOUT
SELCROUT
15
43
43
43
SCL
SDA
COMP Y
TO LCD PANEL
SDA
SCL
KLV-30XBR900(UC) 3-8
MIX/LPF
16
SURROUND
IC4703
36
22
OUTA
OUTB
SDA
64
63
L IN
R IN
62 FL IN
61 FR IN
60 RL IN
59 PR IN
58 C IN
57 SW IN
23
SCL
SDA
SCL
2
3
1
6
5
7
2
3
1
IC4707
6
5
7
TO AD BOARD
CN4306
5.1 OUT FL
5.1 OUT FR
5.1 OUT RL
5.1 OUT RR
TMDS-RST
ROM-WP
ROM-SDA
SUR-L
SUR-R
MAIN L
MAIN R
WF OUT
VER L
VER R
CLK
SCL
SDA
DAT
BUS-SEL
ROM-SCL
BINT
WOOFER MUTE
SCL
SDA
SCL
SDA
BINT
GND
GND
CN4703
CN4704
10
9
8
7
6
5
4
3
2
1
39
42
41
44
46
48
5
4
23
21
25
11
19
17
9
7
15
13
37
35
33
31
29
27
ROM-SDA
ROM-SCL
ROM-WP
BUS-SEL
TMDS-RST
IC4704
BUFFER
BUFF
5.1
OUT C
-
-
5.1 CHDM-R
-
5.1 OUT LFE
5.1 CHDM-L
-
-
-
3
2
1
6
5
7
IC4706
D4707
Q4707,4710
AU(SURROUND)
MUTE
9V
IC4708
IC4705
1
COM
7
CH0
CH1
SEL
6
5
6
5
7
2
3
1
J
Q4708,4709
MUTE
9V
Q4706 BIAS
ML
MR
ML
MR
BUFFER
MUTE SW
KLV-30XBR900(UC) 3-9
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(RELAY BOARD)
CN4004
CN5238
CN6004
TO DP BOARD
CN1604
CN1402
9V REG
5V REG
I
M
K
TO DICA BOARD
CN401
Q
N
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