![Sony KDF-37H1000 - 37](http://html.mh-extra.com/html/sony/kdf-37h1000-37-bravia-3lcd-microdisplay-projection-hdtv/kdf-37h1000-37-bravia-3lcd-microdisplay-projection-hdtv_service-manual_406642051.webp)
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KDF-37H1000
KDF-37H1000
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A
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B
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C
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D
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E
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G
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I
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K
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P
BM BOARD SCHEMATIC DIAGRAM (12 OF 12)
GND_1
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
1/16W
CHIP
5%
10k
R 7811
12
1005
16V
0 . 1
C 7809
12
1005
16V
0 . 1
C 7702
1
2
0. 22uH
L 7801
1
2
0. 33uH
L 7805
1
2
1005
50V
33p
CH
C 7829
1
2
1/16W
1k
R 7718
1
2
1005
16V
0 . 1
C 7707
1
2
1005
16V
0 . 1
C 7810
12
0. 22uH
L 7802
1
2
2012
6. 3V
10
X 6S
C 7811
12
1/16W
CHIP
R 7706
33
1
2
AGC_MUTE
2012
6. 3V
10
X 6S
C 7816
12
1005
50V
22p
CH
C 7821
1
2
0. 68uH
L 7804
1
2
1/16W
R 7708 100
1
2
1005
16V
0 . 1
C 7706
1
2
1/16W
R 7709 100
1
2
1005
16V
0 . 1
C 7814
12
1/16W
CHIP
33
R 7717
1
2
B UF_/OE
0. 39uH
L 7807
1
2
1005
16V
0 . 1
C 7705
1
2
1005
1/16W
CHIP
1k
R 7714
12
CHIP
100
R 7801
1
2
V -DET
1005
50V
33p
CH
C 7828
1
2
1005
50V
56p
CH
C 7823
1
2
GND_1
GND_1
1/16W
CHIP
470
R 7808
5%
1
2
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_1
GND_1
NVM_/WE
1005
1/16W
CHIP
1k
R 7715
12
1005
50V
56p
CH
C 7824
1
2
1005
16V
0 . 1
C 7815
12
GND_1
1608
25V
0 . 1
B
C 7819
1
2
1/16W
CHIP
R 7710
33
1
2
1/16W
10k
R 7711
1/16W
R 7705 100
1
2
GND_1
0. 33uH
L 7800
1
2
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_1
1/16W
100
R 7704
1
2
1/16W
CHIP
5%
10k
R 7809
12
0uH
FB 7800
1
2
1005
16V
0 . 1
C 7804
12
GND_1
1/16W
100
R 7703
1005
16V
0 . 1
C 7801
1
2
CHIP
100
R 7802
1
2
1005
16V
0 . 1
C 7807
12
2012
6. 3V
10
X 6S
C 7817
12
SML -310MTT86
D7700
21
1/16W
R 7707 100
1
2
GND_1
1005
16V
0 . 1
C 7800
1
2
0. 39uH
L 7806
1
2
1005
16V
0 . 1
C 7700
1
2
1005
16V
0 . 1
C 7701
1
2
GND_1
0uH
FB 7700
1
2
0uH
FB 7701
1
2
CHIP
R 7814
100
100
R 7819
JL 7801
22k
R 7821
10V
470
C 7852
0uH
FB 7801
1/16W
R N-CP
22k
R 7849
0uH
FB 7805
50V
1000p
B
C 7850
1005
50V
27p
CH
C 7841
1005
50V
1000p
B
C 7866
16V
100
C 7844
1/16W
R N-CP
0.5%
680
R 7843
GND_1
1005
50V
27p
CH
C 7836
0uH
FB 7806
GND_1
0uH
FB 7807
6. 3V
1000
C 7848
GND_1
JL 7800
22
C 7857
1005
50V
27p
CH
C 7835
0uH
FB 7802
10uH
L 7811
10uH
L 7814
GND_1
1005
50V
1p
CK
C 7837
AUDIO_CTRL
0. 27uH
L 7809
1005
0 . 1
C 7864
16V
CHIP
0
R 7855
CHIP
0
R 7854
10uH
L 7813
1/16W
CHIP
5%
10k
R 7853
GND_1
1005
50V
CK
C 7838
1p
1005
16V
0 . 1
C 7863
100p
C 7858
1/16W
R N-CP
0.5%
680
R 7840
25V
0 . 0 1
B
C 7854
R N-CP
100
R 7847
1/16W
0.5%
22k
R 7822
AGC_MUTE
1005
50V
27p
CH
C 7840
100p
C 7859
0. 27uH
L 7810
0uH
FB 7804
1005
25V
0 . 0 1
B
C 7853
50V
1000p
B
C 7856
1005
50V
33p
CH
C 7867
GND_1
1005
16V
0 . 1
C 7845
GND_1
TUNER-CV
10uH
L 7812
GND_1
1/16W
R N-CP
0.5%
120k
R 7852
16V
47
C 7846
1/16W
R N-CP
0.5%
680
R 7844
1005
25V
0 . 0 1
B
C 7849
CHIP
0
R 7836
1005
1/16W
CHIP
4 . 7 k
R 7829
GND_1
2012
6. 3V
4 . 7
X 6S
C 7862
1005
10V
0 . 1
B
C 7833
1005
6. 3V
0 . 2 2
X 6S
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_1
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
1005
1/16W
CHIP
3 . 3 k
R 7851
0uH
FB 7803
AFT
TUNER_R
TUNER_L
JL 7704
1/16W
R 7857 100
1
2
I2SO_SCL K
I2SO_L R CL K
I2SO_SDATA
I2SO_MCLK
I2SO_L R CL K
I2SO_MCLK
I2SO_SDATA
I2SO_SCL K
CHIP
0
R 7952
1
2
CHIP
0
R 7953
1
2
A T I _I 2S
2012
6. 3V
10
X 6S
C 7870
12
1005
6. 3V
1
X 6S
C 7720
12
GND_1
2012
6. 3V
10
X 6S
C 7871
12
GND_1
0uH
L 7720
1
2
GND_1
GND_1
10V
22
C 7834
1005
16V
0 . 1
C 7839
10uH
L 7815
GND_1
10V
470
C 7878
1608
50V
0 . 0 2 2
F
C 7879
GND_1
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
I SA 1235A C1T P-1E F
Q7807
GND_1
ADR
AGC_IN
A5V
IF_OUT
NC
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 U7800
10uH
L 7819
1005
1/16W
CHIP
5%
R 7969
51k
1/16W
CHIP
5%
100
R 7971
1005
25V
0 . 0 1
B
C 7951
1/16W
CHIP
5%
100
R 7974
GND_1
AFT
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_1
GND_1
1/16W
CHIP
5%
100
R 7975
1/16W
R N-CP
0.5%
51k
R 7965
1608
10V
1
B
C 7952
GND_1
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
TUNER_CV _SAIPH
GND_1
GND_1
GND_1
GND_1
D2.5V
A T I 3.3V
A T I 3.3V
A T I 3.3V
D2.5V
A T I 3.3V
D2.5V
A T I 3.3V
A5V
A5V
A5V
A5V
A5V
A9V
A9V
D3.3V
A5V
D3.3V
1005
25V
0 . 0 1
B
C 7953
1005
25V
0 . 0 1
B
C 7955
D3.3V
M C 2838-T 112-1
D7801
2SC 3052E F-T 1-L E F
Q7802
HDMI-SCK
HDMI-WS
HDMI-SD0
1005
16V
0 . 1
C 7802
R N-CP
150
R 7976
1/16W
0.5%
R T 1N141C -T P-1
Q7803
0uH
FB 7808
1
2
0uH
FB 7809
1
2
V IDEO_IF
215H4AALA11HG
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
215H4AALA11HG
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
215H4AALA11HG
I C 7300
TESTEN
AD4
NC0
A19
NC1
B 19
NC2
C19
FRONT_END_IF
215H4AALA11HG
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
215H4AALA11HG
I C 7300
GPIOC0
A5
GPIOC1
C6
GPIOC8
AD21
GPIOC9
AE21
GPIOC10
AF21
GPIOC11
AD20
GPIOC12
AE20
GPIOC13
AF20
GPIOC14
AD19
GPIOC15
AE19
16V
47
C 7843
1/16W
R N-CP
0.5%
1 . 8 k
R 7954
ST _I D
SA P_ID
MODE
TU_I2C_SDA
ST _I D
ATI_MCLK
ATI_SCK
ATI_WS
A T I_SD0
F_MONO
MODE
F_MONO
SA P_ID
A5V
A5V
HDMI-SCK
HDMI-WS
HDMI-SD0
T U_I2C_SCL
A V OUT /FE 12/12
HEARTBEAT
GREEN
TU_SDA
TU_SCL
I2SSCK _OUTA
I2SWS_OUTA
I2SSD_OUTA
I2SSOSCK _OUTA
ELIMINATE V ERT TY PE
B M B OA R D
A -1249-220-A <L A 5>B M -P12