Sony KDL-37M3000 Service Manual ▷ View online
33
KDL-37M3000
KDL-37M3000
4-3. BLOCK DIAGRAM
DDR
64 MB
NAND Flash
16 MB
Serial Flash
512 K
TV Micro
LVDS Tx
DCP
CXD9690
$88
Xilleon
242
HDMI/
VGA/
YUV
Receiver
(AD9380)
Tuner
Audio ADC
(AK5365)
VGA IN
I2S
I2S In 1
L/R
LVDS
L/R
1
st
Audio Out
LCD
PANEL
Video 2
Headphones
YCbCr
24
Digital IF
Tuner CVBS
CVBS
C V B S
L/R
L/R
L/R
L/R
YUV
switch
YPbPr
YPbPr
NVM
1Kb
RGB
AMP
L
HM1
HM3
CVBS
Y/C
NVM
I2S
I2S In 2
L/R
RTC
RGB
24
DVOP
LED, SIRCS,
Light sensor
Top Keys
Power button
HDMI 1
R
BM
C
o
m
p
1
1
C
o
m
p
2
2
V
i
d
1
1
V
i
d
3
3
SBCT-PD
L/R
RGB
24
IIC
SPDIF
L/R
2
nd
Audio Out
SPDIF Out
IIC
Y/C
IIC
Dimer
Backlight
Audio
SW
L/R
NVM
1Kb
AVSW
USB
Key/Power
USB for Service
ECS
UART1
JIG
connector
for Service
HDMI
switch
NVM
1Kb
HDMI 2
UM
UART0
SIRCS/
LED/
L.Sensor
SIRCS
Temp.
Sensor
DAC
CS4335
DAC
CS4335
KDL-37M3000
KDL-37M3000
34
4-4. CONNECTION DIAGRAM
G5M
UM
BM
INVERTER
37”
V2_IN_AU_L
D3.3V
AU_IN_GND
GND
V2_IN_AU_R
V2_IN_SSW
AU_IN_GND
V2_IN_C
HP_OUT_AU_L
V2_IN_S2SW
HP_IN_GIND
GND
HP_OUT_AU_R
V2_IN_Y
HP_DET
GND
GND
V2_IN_V
D5V
GND
D3.3V
AU_IN_GND
GND
V2_IN_AU_R
V2_IN_SSW
AU_IN_GND
V2_IN_C
HP_OUT_AU_L
V2_IN_S2SW
HP_IN_GIND
GND
HP_OUT_AU_R
V2_IN_Y
HP_DET
GND
GND
V2_IN_V
D5V
GND
VDDB
VDDB
VDDB
VDDB
VDDB
GND
GND
GND
GND
GND
NC
VBLON
DIMMER
NC
VDDB
VDDB
VDDB
VDDB
GND
GND
GND
GND
GND
NC
VBLON
DIMMER
NC
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
11
12
13
14
GND
STBY3.3V
STBY_LED
ON_TIMER_LED
POWER_LED
BL_IN
VD3.3V
SIRCS
GND
POWER_INT
KEY1
STBY3.3V
STBY_LED
ON_TIMER_LED
POWER_LED
BL_IN
VD3.3V
SIRCS
GND
POWER_INT
KEY1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
11
CN3008
STBY3.3V
GND
POWER_ON
AC_OFF_DET
AU_13V
AU_13V
AU_GND
AU_GND
NC
POWER 3
GND
GND
GND
POWER_ON
AC_OFF_DET
AU_13V
AU_13V
AU_GND
AU_GND
NC
POWER 3
GND
GND
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
CN4001
PANEL5V
PANEL5V
REG12V
REG12V
GND
GND
PANEL5V
REG12V
REG12V
GND
GND
1
2
3
4
5
6
2
3
4
5
6
CN4002
CN4003
REG24V
REG24V
REG24V
REG24V
GND
GND
GND
GND
REG 5V
REG 5V
REG12V
REG12V
GND
GND
REG24V
REG24V
REG24V
GND
GND
GND
GND
REG 5V
REG 5V
REG12V
REG12V
GND
GND
14
13
12
11
10
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
STBY3.3V
GND
POWER ON
AC OFF DET
UNREG13V
UNREG13V
AU_GND
AU_GND
NC
POWER 3
GND
GND
GND
GND
POWER ON
AC OFF DET
UNREG13V
UNREG13V
AU_GND
AU_GND
NC
POWER 3
GND
GND
GND
13
12
11
10
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
CN6202
CN6201
HM3
HM1
GND
STBY3.3V
STBY_LED
ON_TIMER
PWR/RESERVE
BL_IN
VD3.3V
SIRCS
STBY3.3V
STBY_LED
ON_TIMER
PWR/RESERVE
BL_IN
VD3.3V
SIRCS
GND
POWERINT
KEY1
POWERINT
KEY1
GND
GND
GND
1
2
3
2
3
1
2
2
CN101
CN102
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
SIGNAL
POWER
GND
CN201
CN301
V2_IN_AU_L
D3.3V
AU_IN_GND
GND
V2_IN_AU_R
V2_IN_SSW
AU_IN_GND
V2_IN_C
HP_OUT_AU_L
V2_IN_S2SW
HP_IN_GIND
GND
HP_OUT_AU_R
V2_IN_Y
HP_DET
GND
GND
V2_IN_V
D5V
GND
D3.3V
AU_IN_GND
GND
V2_IN_AU_R
V2_IN_SSW
AU_IN_GND
V2_IN_C
HP_OUT_AU_L
V2_IN_S2SW
HP_IN_GIND
GND
HP_OUT_AU_R
V2_IN_Y
HP_DET
GND
GND
V2_IN_V
D5V
GND
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
11
12
13
14
15
16
17
18
19
20
CN1400
Speakers
DIMMER
BACKLIGHT
PANEL_DET
GND
BACKLIGHT
PANEL_DET
GND
1
2
3
4
2
3
4
R-
R+
L+
L-
R+
L+
L-
1
2
3
4
2
3
4
GND
TXD
RXD
RES
VIN
MOD
UART1_RXD
PROG_CLK
SDA_DEVICE
SCL_DEVICE
PROG_GD
UART1_TXD
NC
VIN
B INT
RXD
TXD
GND
TXD
RXD
RES
VIN
MOD
UART1_RXD
PROG_CLK
SDA_DEVICE
SCL_DEVICE
PROG_GD
UART1_TXD
NC
VIN
B INT
RXD
TXD
GND
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
11
12
13
14
15
16
17
18
CN3004
CN2000
DIAG_TXD
DIAB_RXD
GND
/RESET_OUT
SPI_CLK
SPI_IN
SPI_OUT
/SPI_DET
SPI_CS0
NC
DIAB_RXD
GND
/RESET_OUT
SPI_CLK
SPI_IN
SPI_OUT
/SPI_DET
SPI_CS0
NC
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
CN7303
5V
PB
NB
GND
GND
PB
NB
GND
GND
1
2
3
4
5
2
3
4
5
CN7301
/RST
GND
TDI
GND
TDO
GND
TMS
GND
TCK
GND
/RST
NC
DINT
VIO
NC
GND
TDI
GND
TDO
GND
TMS
GND
TCK
GND
/RST
NC
DINT
VIO
NC
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
11
12
13
14
15
CN7600
TA-
GND
TA+
DCC
TB-
GND
TB+
GND
TC-
GND
TC+
GND
TCKL-
GND
TCKL+
VCC
TD-
VCC
TD+
GND
DCC
GND
NC
GND
NC
VCC
DCC LUT
VCC
VCC
DCC MODE
GND
TA+
DCC
TB-
GND
TB+
GND
TC-
GND
TC+
GND
TCKL-
GND
TCKL+
VCC
TD-
VCC
TD+
GND
DCC
GND
NC
GND
NC
VCC
DCC LUT
VCC
VCC
DCC MODE
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CN9102
R
-
L
+
-
+
Speakers
KDL-37M3000
KDL-37M3000
35
BM BOARD SCHEMATIC DIAGRAM (1 OF 12)
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
4-5. SCHEMATICS AND SUPPORTING INFORMATION
CHIP
0
R1408
A_HP_OUT_AU_R
CHIP
0
R1403
CHIP
0
R1401
GND_A
CHIP
0
R1405
A_HP_OUT_AU_L
CHIP
0
R1402
1005
50V
X7R
C1403
0 . 0 0 1
A_V2_IN_AU_L,A_V2_IN_AU_R
REG5V
HP_DET
CHIP
0
R1406
GND_HP
CHIP
0
R1404
GND_AU
GND_T
GND_A
GND_T
1005
CHIP
R1025
0
1005
CHIP
R1016
0
2012
16V
1
B
C1010
1/16W
CHIP
470k
R1014
2012
16V
1
B
C1007
CHIP
0
R1022
CHIP
0
R1015
CHIP
0
R1013
1/16W
CHIP
470k
R1012
A_V3_IN_AU_L,A_V3_IN_AU_R
2012
16V
1
B
C1005
A_V1_IN_AU_L,A_V1_IN_AU_R
VIDEO1-3
GND_T
VD1701
L
R
J1701
1
2
3
4
VD1700
1005
1/16W CHIP
5%
220k
R1701
A_AUOUT_AU_R
1005
1/16W CHIP
5%
220k
R1700
A_AUOUT_AU_
L
CHIP
2.2k
R1702
1/16W
5%
CHIP
2.2k
R1703
1/16W
5%
GND_A
GND_A
1005
CHIP
R1721
5%
1/16W
470k
2012
16V
1
B
C1714
CHIP
1k
R1712
1/16W
2012
16V
1
B
C1724
2012
16V
1
B
C1725
GND_D
CHIP
1k
R1723
1/16W
VD1721
5%
R1710 470k 1/16W
1005
CHIP
1608
50V
B
C1722 1000p
VD1711
2012
16V
1
B
C1715
VD1720
R1711 470k
PC_IN_L
CHIP
1k
R1713
1/16W
DVI_IN_L
VD1710
DVI_IN_R
1608
50V
B
C1723 1000p
CHIP
1k
R1722
1/16W
R1720 470k
PC_IN_R
GND_D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN1400
V2_IN_AU_L
D3.3V
AU_IN_GND
GND
V2_IN_AU_R
HP_OUT_AU_L
NC
AU_IN_GND
USB_5V
USB_PA
USB_NA
USB_GND
GND
HP_OUT_AU_R
HP_IN_GND
HP_DET
GND
GND
V2_IN_V
D5V
GND
GND_T
VIDEO2
GND_T
L
R
J1720
J1710
GND_T
GND_T
CHIP
0
R1822
CHIP
0
R1832
GND_A
GND_A1
GND_A1
GND_D
GND_A
GND_D
VD1004
VD1003
VD1002
VD1001
GND_A
GND_A
GND_A
GND_A
CHIP
0
R1848
GND_T
GND_T
CHIP
0
R1836
GND_D
CHIP
0
R1842
CHIP
0
R1845
CHIP
0
R1839
COAXS
COAXG
GND_T
5V_TU
1608
CHIP
R1867
0
1608
CHIP
R1866
0
MA8100-TX
D1013
1/10W
RN-CP
0.5%
220
R1859
GND_T
1/10W
RN-CP
0.5%
220
R1870
1608
CHIP
R1868
0
1608
CHIP
R1876
0
MA8100-TX
D1014
1/10W
RN-CP
0.5%
220
R1871
1/10W
RN-CP
0.5%
220
R1869
GND_T
1608
CHIP
R1877
0
1608
CHIP
R1885
0
MA8100-TX
D1015
1/10W
RN-CP
0.5%
220
R1878
GND_T
1608
CHIP
R1886
0
1608
CHIP
R1894
0
MA8100-TX
D1016
1/10W
RN-CP
0.5%
220
R1887
5V_TU
1/16W
CHIP
5%
R1919
100
GND_T
2SD601A-QRS-TX
Q1007
1/10W
RN-CP
0.5%
220
R1915
1005
1/16W
CHIP
5%
R1918
10k
3216
10V
10
X7R
C1754
L1007
2.2uH
1005
1/16W
CHIP
5%
R1917
22k
1005
50V
B
C1752
220p
MA8100-TX
D1019
1/10W
RN-CP
0.5%
220
R1916
1/10W
RN-CP
0.5%
R1920
470
1005
50V
B
C1753
220p
1/10W
RN-CP
0.5%
220
R1914
GND_A
GND_A
GND_A
GND_A
10uH
L1001
1005
CHIP
0
R1116
1608
1/10W
RN-CP
0.5%
220
R1132
6.3V 1000 C1731
1005
CHIP
0
R1144
1005
1/16W
CHIP
5%
22
R1135
1005
1/16W
CHIP
5%
22
R1105
1/10W
RN-CP
5%
100
R1850
VD1132
1608
1/10W
RN-CP
0.5%
220
R1136
2012
16V
1
B
C1130
1005
1/16W
CHIP
470k
R1145
VD1108
GND_A
V45YPBPR
VD1107
1608
1/10W
RN-CP
0.5%
220
R1110
VD1100
1608
1/10W
RN-CP
0.5%
220
R1140
GRN
BLU
RED
WHT
RED
GRN
BLU
RED
WHT
RED
J1100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1005
1/16W
CHIP
5%
22
R1139
1608
25V
0 . 1
F
C1730
1005
1/16W
CHIP
470k
R1147
GND_D
GND_A
1005
1/16W
CHIP
5%
22
R1143
1005
CHIP
0
R1114
GND_A
GND_A
GND_A
1608
1/10W
RN-CP
0.5%
220
R1137
2012
16V
1
B
C1012
1005
CHIP
0
R1146
GND_T
GND_A
GND_D
2012
16V
1
B
C1102
VD1102
VD1131
A_D2_IN_AU_L,A_D2_IN_AU_R
GND_A
1608
1/10W
RN-CP
0.5%
220
R1142
1005
1/16W
CHIP
5%
22
R1109
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
M52055FP
IC1001
IN1B
SW1
OUT1
E
OUT2
OUT3
SW3
IN3A
IN3B
E
IN2A
SW2
VCC
IN2B
E
IN1A
10V
100
C1732
2012
16V
1
B
C1100
VD1130
GND_A
GND_A
1608
1/10W
RN-CP
0.5%
220
R1141
GND_D
10V
100
C1729
GND_A
1608
1/10W
RN-CP
0.5%
220
R1134
VD1106
GND_T
A_D1_IN_AU_L,A_D1_IN_AU_R
10V 100
C1728
GND_A
VD1101
GND_A
GND_A
1005
1/16W
CHIP
470k
R1115
10V
100
C1726
1/16W
CHIP
470k
R1021
10V
100
C1733
2012
16V
1
B
C1132
1608
1/10W
RN-CP
0.5%
220
R1138
10V
100
C1727
CHIP
0
R1024
AVSW_1
1005
1/16W
CHIP
470k
R1117
1/16W
CHIP
470k
R1023
1608
1/10W
RN-CP
0.5%
220
R1133
VD1109
D3.3V
1005
1/16W
CHIP
5%
22
R1113
GND_T
GND_A
0
RB1001
0
RB1002
0
RB1003
0
RB1004
0
RB1005
0
RB1006
0
RB1007
0
RB1008
0
RB1009
0
RB1010
1/10W
RN-CP
0.5%
220
R1111
1/10W
RN-CP
0.5%
220
R1112
1/10W
RN-CP
0.5%
220
R1106
1/10W
RN-CP
0.5%
220
R1107
1/10W
RN-CP
0.5%
220
R1108
1/10W
RN-CP
0.5%
220
R1102
1/10W
RN-CP
0.5%
220
R1103
1/10W
RN-CP
0.5%
220
R1104
CHIP
0
R1726
CHIP
0
R1727
CHIP
0
R1728
J1722
GND_D
GND_A
0
RB1011
CHIP
0
R1833
REG5V
6.3V
1000
C1755
GND_T
USB_5V
USB_PA
USB_NA
GND_D
3225
16V
22
B
C1756
GND_A
0
R1922
0
R1923
3
4
1
2
L1
R1
V1
L2
R2
V2
J1000
NC
CHIP
0
R1924
CHIP
0
R1925
CHIP
0
R1926
CHIP
0
R1927
CHIP
0
R1928
CHIP
0
R1929
CHIP
0
R1930
CHIP
0
R1931
CHIP
0
R1932
CHIP
0
R1933
CHIP
0
R1934
CHIP
0
R1935
CHIP
0
R1936
CHIP
0
R1937
CHIP
0
R1938
CHIP
0
R1939
MA8100-TX
D1020
MA8100-TX
D1021
GND_T
GND_T
2012
CHIP
R1940
0
2012
CHIP
R1941
0
2012
CHIP
R1942
0
2012
CHIP
R1943
0
2012
CHIP
R1944
0
2012
CHIP
R1945
0
2012
CHIP
R1946
0
GND_T
GND_D
GND_T
GND_D
GND_D
GND_T
0
C1736
CHIP
0
C1739
CHIP
0
C1742
CHIP
0
C1745
CHIP
0
FB1700
CHIP
2.2UH
R1947
A_V2_IN_AU_L
A_V2_IN_AU_R
A_V1_IN_AU_L
A_V1_IN_AU_R
A_V1_IN_Y
GND_T
GND_T
GND_T
GND_T
A_V3_IN_V
GND_T
GND_T
GND_A
V5PR
V4PB
V4PR
A_V3_IN_AU_L
V4Y
V5Y
A_D1_IN_AU_L
A_D2_IN_AU_L
A_D2_IN_AU_R
A_D1_IN_AU_R
A_V3_IN_AU_R
GND_A
GND_A
GND_A
GND_A
V45PR
V45PB
V45Y
GND_T
A_V1_IN_C
A_V1_IN_V
A_V2_IN_V
VideoInput3
VideoInput1
Coax/Audio Output
VideoInput2
BM 1/12
PC_LR IN
AUDIO IN
TO AUDIO
ComponentInput2
ComponentInput1
I/O TERMINALS
A - 1 2 7 8 - 7 7 8 - A < M A 1 > B M - P 1
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