Sony KDL-37M3000 Service Manual ▷ View online
KDL-37M3000
KDL-37M3000
45
BM BOARD SCHEMATIC DIAGRAM (11 OF 12)
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
GND_D
1/16W
CHIP
33
R 7716
1
2
AUDIO_CTRL
1005
16V
0 . 1
C 7808
12
1005
16V
0 . 1
C 7812
12
1005
50V
39p
CH
C 7825
1
2
1005
16V
0 . 1
C 7703
1
2
1005
16V
0 . 1
C 7809
12
1005
16V
0 . 1
C 7702
1
2
I2SCL K _DV I
0. 22uH
L 7801
1
2
0. 33uH
L 7805
1
2
1005
50V
33p
CH
C 7829
1
2
1005
16V
0 . 1
C 7707
1
2
1005
16V
0 . 1
C 7810
12
0. 22uH
L 7802
1
2
1005
16V
0 . 1
C 7805
1
2
2012
6. 3V
10
B
C 7811
12
1/16W
CHIP
R 7706
33
1
2
AGC_MUTE
2012
6. 3V
10
B
C 7816
12
1005
50V
22p
CH
C 7821
1
2
0. 68uH
L 7804
1
2
1005
16V
0 . 1
C 7706
1
2
1005
16V
0 . 1
C 7814
12
TV_M_MON_V
1/16W
CHIP
33
R 7717
1
2
GND_D
0. 39uH
L 7807
1
2
1005
16V
0 . 1
C 7705
1
2
1005
1/16W
CHIP
1k
R 7714
12
V_DET
1005
50V
33p
CH
C 7828
1
2
1005
50V
56p
CH
C 7823
1
2
GND_D
GND_D
1/16W
CHIP
470
R 7808
5%
1
2
GND_D
0. 68uH
L 7803
1
2
1005
50V
22p
CH
C 7822
1
2
1005
16V
0 . 1
C 7813
12
SPDI F
1005
50V
39p
CH
C 7820
1
2
GND_D
GND_D
I2S_SD_OUTB
1005
1/16W
CHIP
1k
R 7715
12
1005
50V
56p
CH
C 7824
1
2
1005
16V
0 . 1
C 7815
12
GND_D
1608
25V
0 . 1
B
C 7819
1
2
1/16W
CHIP
R 7710
33
1
2
1/16W
R 7705 100
1
2
GND_D
JL 7714
0. 33uH
L 7800
1
2
GND_D
1/16W
CHIP
1k
R 7800
1
2
1608
25V
0 . 1
B
C 7818
1
2
1005
16V
0 . 1
C 7704
1
2
1/16W
CHIP
R 7712
33
1
2
GND_D
0uH
FB 7800
1
2
1005
16V
0 . 1
C 7804
12
GND_D
0
R 7703
1005
16V
0 . 1
C 7801
1
2
1005
16V
0 . 1
C 7807
12
2012
6. 3V
10
B
C 7817
12
GND_D
1005
16V
0 . 1
C 7800
1
2
0. 39uH
L 7806
1
2
JL 7713
JL 7712
JL 7707
1005
16V
0 . 1
C 7700
1
2
1005
16V
0 . 1
C 7701
1
2
GND_D
0uH
FB 7700
1
2
0uH
FB 7701
1
2
JL 7708
JL 7709
JL 7710
JL 7711
CHIP
R 7814
100
1/16W
5%
1005
CHIP
R 7819
100
1/16W
5%
GND_A
JL 7801
22k
R 7821
10V
470
C 7852
0uH
FB 7801
1/16W
R N-CP
0.5%
22k
R 7849
0uH
FB 7805
50V
0 . 0 0 1
X7R
C 7850
1005
50V
27p
CH
C 7841
16V
100
C 7844
GND_A
GND_A
1/16W
CHIP
R 7842
1k
GND_A
1/16W
R N-CP
0.5%
150
R 7843
GND_A
1005
50V
27p
CH
C 7836
0uH
FB 7806
GND_A
0uH
FB 7807
GND_D
6. 3V
1000
C 7848
GND_A
JL 7800
3216
6. 3V
B
C 7857
22
1005
50V
27p
CH
C 7835
GND_A
0uH
FB 7802
10uH
L 7811
10uH
L 7814
GND_A
1005
50V
1p
CK
C 7837
GND_A
AUDIO_CTRL
0. 27uH
L 7809
1005
0 . 1
C 7864
16V
GND_A
10uH
L 7813
1/16W
CHIP
5%
10k
R 7853
GND_A
1005
50V
CK
C 7838
1p
1005
16V
0 . 1
C 7863
GND_A
GND_A
1005
50V
C 7858
100p
CH
1/16W
CHIP
5%
1k
R 7840
25V
0 . 0 1
X7R
C 7854
R N-CP
100
R 7847
1/16W
0.5%
22k
R 7822
AGC_MUTE
1005
50V
27p
CH
C 7840
GND_A
50V
C 7859
100p
GND_A
0. 27uH
L 7810
0uH
FB 7804
1005
25V
0 . 0 1
B
C 7853
50V
0 . 0 0 1
X7R
C 7856
1005
50V
33p
CH
C 7867
1005
16V
0 . 1
C 7845
GND_A
GND_D
TV_M_MON_V
10uH
L 7812
GND_A
2SC 3052E F-T 1-L E F
Q7803
1/16W
R N-CP
0.5%
120k
R 7852
16V
47
C 7846
1/16W
R N-CP
0.5%
1 . 8 k
R 7844
1/16W
CHIP
10k
R 7845
1005
25V
0 . 0 1
B
C 7849
CHIP
0
R 7836
REG5V
6. 3V
47
C 7832
1005
1/16W
CHIP
4 . 7 k
R 7829
GND_A
2012
6. 3V
4 . 7
X 6S
C 7862
1005
10V
0 . 1
B
C 7833
1005
6. 3V
0 . 2 2
B
C 7855
1005
16V
0 . 0 2 2
B
C 7831
1005
1/16W
CHIP
1M
R 7831
1005
1/16W
R N-CP
0.5%
2 . 7 k
R 7838
V_DET
1005
1/16W
CHIP
R 7834
2 . 2 k
1005
50V
4700p
B
C 7842
1005
1/16W
CHIP
1M
R 7848
2SC 3052E F-T 1-L E F
Q7804
GND_A
1005
50V
2200p
B
C 7847
1005
1/16W
R N-CP
0.5%
3 . 9 k
R 7839
10uH
L 7808
I SA 1235A C1T P-1E F
Q7800
R B 501V -40T E -17
D7801
1005
1/16W
CHIP
3 . 3 k
R 7851
0uH
FB 7803
AFT
0 1 4 : 9 J
TV _R
TV _L
I2SWS_DV I
I2S_SCK _OUTA
I2S_WS_OUTA
I2S_SD_OUTA
2012
6. 3V
10
B
C 7870
12
1608
6. 3V
1
B
C 7720
12
GND_D
2012
6. 3V
10
B
C 7871
12
GND_D
0uH
L 7720
1
2
GND_D
D2.5V _A T I
D2.5V _A T I
D3.3V
D2.5V _A T I
D3.3V
5V _TU
5V _TU
5V _TU
9V
9V
D3.3V
D3.3V
10V
470
C 7878
1608
50V
0 . 0 2 2
F
C 7879
GND_A
GND_A
5V _TU
0uH
L 7817
0uH
L 7818
1/16W
R N-CP
0.5%
1 . 8 k
R 7868
1/16W
CHIP
5%
100
R 7869
10uH
L 7819
1/16W
CHIP
5%
100
R 7971
REG5V
1005
25V
0 . 0 1
B
C 7951
1/16W
CHIP
5%
100
R 7974
AFT
014: 15E
1/16W
CHIP
5%
22k
R 7970
1/16W
CHIP
5%
3 . 3 k
R 7973
1005
25V
0 . 0 1
B
C 7950
AFT_UP
8765
4
3
2
1
NJM2903V (T E 2)
I C 7950
AO
A -
A+
V -
B+
B -
BO
V+
GND_D
GND_D
GND_D
1/16W
CHIP
5%
100
R 7975
1/16W
R N-CP
0.5%
51k
R 7965
1608
10V
1
B
C 7952
GND_D
1/16W
CHIP
5%
3 . 3 k
R 7972
AFT_DN
1005
1/16W
CHIP
5%
R 7964
22k
1/16W
CHIP
5%
100
R 7967
D3.3V
I2S_SCK _OUTB
1005
16V
0 . 1
C 7953
1005
16V
0 . 1
C 7954
1005
16V
0 . 1
C 7956
1005
16V
0 . 1
C 7958
1005
16V
0 . 1
C 7959
I 2SSD_DV I
ATI_SCK
ATI_WS
ATI_SDO
I2S_SOSCK _OUTB
R N-CP
220
R 7976
1/16W
0.5%
PWRDN_9380
R 7969
51k
0.5%
R N-CP
1/16W
1005
D3.3V
GND_A
GND_A
V I DE O1-3
V IDEO2
100
R B 7701
0
R B 002
10k
R
B
7703
Q7802
ISA 1602A M1T P-1E F
2SC 4154T P-1E F
Q7807
GND_A
0uH
FB 7808
0uH
FB 7809
ADR
RF_AGC
A5V_TU
IF_MONI
A32V _MONI
D_I F 1
D_I F 2
A5V _V IF
MODE
A9V_MPX
TU_SDA
TU_SCL
IF_AGC
AFT_OUT
F_MONO
L_OUT
A5V_DD
R_OUT
DET_OUT
AGND
ST _I D
SA P_ID
T
U
7800
V IDEO_IF
215H4AALA11HG2
I C 7300
R
AA1
G
Y 1
B
Y 2
RSET
AA2
VDD1DI
W2
A1VDD
Y 4
A1VDDQ
W4
V SS1DI
W1
A1VSSQ
W3
A1VSSN
Y 3
C
AC1
Y
AB1
R2SET
AC2
VDD2DI
AB2
A2VDD
AB4
A2VDDQ
AA3
V SS2DI
AC3
A2VSSQ
AA4
A2VSSN
AB3
VSYNC_OUT
V1
AUDIO_IF
215H4AALA11HG2
I C 7300
AUDA_O1N
C22
AUDA_O1P
A21
AUDA_O2N
B 22
AUDA_O2P
A22
I2SSCK _OUTB
A24
I2SWS_OUTB
A23
I2SSD_OUTB
B 24
I2SSOSCK _OUTB
C24
SPDIF_OUTA
AE3
I2SSCK _INC
AD1
I2SWS_INC
AE1
I2SSD_INC
AD2
I2SSCK _IND
AE2
I2SWS_IND
AF2
I2SSD_IND
AD3
VDDR_AUDA
B 21
VDDR_AUDB
B 23
VSSR_AUDA
C21
VSSR_AUDB
C23
215H4AALA11HG2
I C 7300
TESTEN
AD4
NC0
A19
NC1
B 19
NC2
C19
FRONT_END_IF
215H4AALA11HG2
I C 7300
V I _I N0
B 16
V I _I N1
C15
V I _I N2
B 14
V I _I N3
A13
FAT _IFP
A15
FAT_IFM
A16
V I_BY PASS0
A14
V I_R E FP0
B 12
V I_REFM0
A12
V I_ATBP
C12
VI_ATBM
C13
ADC0_AVDD
C14
ADC0_AVDD
C16
ADC0_AVSS
B 13
ADC0_AVSS
B 15
VI_AVDD33
D10
V I _I N4
C11
V I _I N5
A11
V I _I N6
B 10
V I _I N7
A9
V I_BY PASS1
C9
V I_R E FP1
B8
V I_REFM1
A8
ADC1_AVDD
B 11
ADC1_AVDD
C10
ADC1_AVSS
A10
ADC1_AVSS
B9
AGC_SDM1
C5
GPIOC
215H4AALA11HG2
I C 7300
GPIOC0
A5
GPIOC1
C6
GPIOC8
AD21
GPIOC9
AE21
GPIOC10
AF21
GPIOC11
AD20
GPIOC12
AE20
GPIOC13
AF20
GPIOC14
AD19
GPIOC15
AE19
I2S_WS_OUTB
M
A
8056-
T
X
D
7802
M
A
8056-
T
X
D
7803
GND_D
GND_D
0uH
L 7820
0uH
L 7821
0uH
L 7822
0uH
L 7824
0uH
L 7825
0uH
L 7826
0uH
L 7827
1608
1/
10W
RN
-C
P
0.
5%
R
7977
220
1608
1/
10W
RN
-C
P
0.
5%
R
7979
220
GND_D
GND_D
1608
1/
10W
RN
-C
P
0.
5%
R7
9
8
2
150
GND_D
1608
1/
10W
RN
-C
P
0.
5%
R7
9
8
3
220
1608
1/
10W
RN
-C
P
0.
5%
R7
9
8
4
220
GND_D
GND_D
1608
1/
10W
RN
-C
P
0.
5%
R7
9
8
7
220
1608
1/
10W
RN
-C
P
0.
5%
R7
9
8
8
220
GND_D
GND_D
L7
8
1
5
10u
H
GND_A
100p
C 7866
ST _I D
SA P_ID
F_MONO
MODE
F_MONO
MODE
ST _I D
SA P_ID
A _V 1_IN_C
A_V 3_IN_V
A_V 2_IN_V A_V 2_IN_V
A_V 1_IN_V
A_V 1_IN_Y
T U_I2C_SCL
X 242 AUDIO OUT/FE/TUNER
TU_SDA
TU_SCL
G P I O f or M emor y S i z e C onf i g.
L O=64MB / HI =128MB
L O=64MB / HI =128MB
I2SSCK _OUTA
I2SWS_OUTA
I2SSD_OUTA
I2SSOSCK _OUTA
A - 1 2 7 8 - 7 7 8 - A
B M 11/12
< M A 1 > B M - P 1 1
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