Sony KDL-40W3000 / KDL-46W3000 / KDL-52W3000 Service Manual ▷ View online
- 124 -
~ FB2 Board Schematic Diagram [ PC & HDMI Inputs ] Page 16C/17 ~
11
22
Q
O
P
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
DTC114EKA-T146
Q3802
10k
R3836
GND_1
100
R3826
DTC114EKA-T146
Q3800
R3834
XX
JL3819TP3820
GND_1
DTC114EKA-T146
Q3801
R3835
4 . 7 k
GND_1
DTC114EKA-T146
Q3803
10k
R3837
JL3821
F
JL3823
4
3
2
1
54
3
2
1
IC3801
CTRL
GND
NOISE
VOUT
VIN
DBG_RSTB
FE_MRSTB
AUD_BCK
AUD_LRCK
AUD_D
AUD_MCK
1
C3808
GND_1
GND_1
D3804
XX
R3876
XX
R3875
XX
R3873
XX
LR_SDA1
LR_SCL1
R3877
XX
+3V3
D3803
XX
GND_1
D3805
XX
Q3812
XX
R3820
XX
D3806
XX
LR_SDA0
Q3810
XX
+3V3
R3821
XX
Q3809
XX
R3874
XX
LR_SCL0
GND_1
R3872
XX
Q3811
XX
DTT_PON
GND_1
47
R3811
AVC_656_CK
DS656_CK
+3V3
54
3
2
1
TC7SZ04FU(TE85R)
IC3808
NC
IN
GND
OUT
VCC
GND_1
XX
R3885
20
19
18
17
16
15
14
13
12
11
123456789
1
0
IC3809
OE1
A0
A1
A2
A3
A4
A5
A6
A7
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
OE2
VCC
20
19
18
17
16
15
14
13
12
11
123456789
1
0
IC3810
OE1
A0
A1
A2
A3
A4
A5
A6
A7
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
OE2
VCC
+3V3
GND_1
+3V3
GND_1
GND_1
GND_1
A0_D
A0_LRCK
A0_MCK
A0_BCK
AVCBUFF_AIBD
AVCBUFF_AIBCK
AVCBUFF_AILRCK
AVCBUFF_AIMCK
AUD_BCK
AUD_MCK
AUD_LRCK
AUD_D
AVC_EN
AVC_ENB
XX
R3886
XX
R3887
XX
R3888
XX
R3889
123
4
5
6
74LVC1G157GW-125
IC3806
A
GND
B
Y
VCC
A/B
10k
R3890
10k
R3891
GND_1
GND_1
50V
0 . 0 0 1
C3800
47
R3896
C3805
4 . 7
C3807
0 . 1
C3836
0.1
1005
16V
0.1
C3832
C3835
0.1
C3804
0 . 1
16V
0 . 1
C3834
0 . 1
C3806
D3807
0.2A
F3800
AUDIO D
NOTE - N
CONFIG
RESET SIGNAL GENERATION
I2C_FE
I2C_KAISER
MOUNT OPTION TO
BYPASS INVERTER
BYPASS INVERTER
EMMA2LR
AVC CONN
ONLY MOUNT IC3809, IC3810, C3835, C3836
IN CASE OF E2LR AUDIO INPUT NOT WORKING -
THESE BUFFERS WILL THEN ALLOW E2LR TO BE
BYPASSED AND E2LR/AVC I2S TO BE PASSED TO
AUDIO DAC ETC
IN CASE OF E2LR AUDIO INPUT NOT WORKING -
THESE BUFFERS WILL THEN ALLOW E2LR TO BE
BYPASSED AND E2LR/AVC I2S TO BE PASSED TO
AUDIO DAC ETC
MOUNT TO BYPASS BUFFERS
INCASE OF E2LR AUDIO INPUT
ISSUES
INCASE OF E2LR AUDIO INPUT
ISSUES
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
FB2
16C/17
- 125 -
~ FB2 Board Schematic Diagram [ PC & HDMI Inputs ] Page 16D/17 ~
11
21
22
R
Q
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
20
18
19
17
15
16
14
12
13
Q3806
XX
R3871
100
C3810
100p
R3870
100
C3811
100p
JL3832
JL3831TP3833
TP3834
GND_1
JL3851
JL3850
Q3807
Q3808
GND_1
GND_1
GND_1
TP3852
TP3853
TP3828
JL3825
JL3826TP3829
JL3827TP3830
JL3836TP3839
TP3840
JL3837
GND_1
FB3800
0uH
8765
4
3
2
1
IC3802
DATA
BCKI
LRCK
MCK
RO
VSS
VDD
LO
R3865
0
R3863
XX
R3864
0
L3800
XX
L3801
15uH
L3802
15uH
R3843
220
R3844
220
54
IC3801
TRL
ND
OISE
VOUT
VIN
R3842
XX
AUD_BCK
AUD_LRCK
AUD_D
AUD_MCK
ASUB_L
ASUB_R
REC_Y
REC_C
YC_Y
YC_C
CVBS
C3817
27p
C3819
XX
C3818
27p
C3823
XX
C3821
68p
C3822
68p
1
C3808
GND_1
+8V5
+8V5
GND_1
GND_1
GND_1
GND_1
R3860
470
R3861
470
+3V3
GND_1
AVC_SPDIF
EMMA2_SPDIF
FE_SPDIF
AVC_ENB
47
R3879
E2_DS656_CK
GND_1
47
R3811
AVC_ENB
+3V3
EMMA2_VIDEO_CK
GND_1
47
R3882
AVC_DVO_ENB
AVC_HD_CK
E2_VIDEO_CK
+3V3
123
4
5
6
74LVC1G157GW-125
IC3806
A
GND
B
Y
VCC
A/B
123
4
5
6
IC3807
A
GND
B
Y
VCC
A/B
123
4
5
6
IC3805
A
GND
B
Y
VCC
A/B
10k
R3892
10k
R3893
GND_1
10k
R3894
10k
R3895
GND_1
R3854
100k
R3853
100k
R3858
0.5%
1 . 5 k
R3855
0.5%
1 . 5 k
R3856
47k
R3857
47k
R3866
0.5%
27k
R3867
0.5%
27k
R3869
0.5%
3.3k
R3868
0.5%
3.3k
8
7
6
5
4
3
2
1
IC3804
A_OUT
A-IN
A+IN
V-
B+IN B-IN B_OUT V+
680p
C3840
680p
C3841
8 . 2 k
R3897
8 . 2 k
R3898
C3805
4 . 7
C3816
10
C3815
10
C3807
0 . 1
C3809
0 . 1
C3814
0 . 1
1005
16V
0.1
C3832
0.1
C3831
C3813
0 . 1
C3820
0 . 1
0.1
C3833
C3828
0 . 1
0 . 1
C3806
0 . 0 0 1
C3838
0 . 0 0 1
C3839
D3807
0.2A
F3800
R3848
0.5%
10k
R3849
0.5%
10k
100
C3842
EMMA2LR
AUDIO DAC & AMP
NOTE - NON-INVERTING
CONFIGURATION
SPDIF MUX
MOUNT WHEN NO AVC BOARD
NO-MOUNT WHEN NO AVC BOARD
5, C3836
WORKING -
LR TO BE
PASSED TO
FB2
16D/17
- 126 -
~ FB2 Board Schematic Diagram [ PC & HDMI Inputs ] Page 17A/17 ~
10
11
12
13
14
15
16
1
5
6
4
2
3
8
9
7
J
I
H
K
L
M
D
C
A
B
E
F
G
J
I
H
K
L
M
D
C
A
B
E
F
G
3216
25V
X7R
C3905
4.7
JL3900
GND_1
JL3901
GND_1
JL3906
TP3907
JL3904
TP3905
JL3908
TP3910
GND_1
JL3911
TP3912
JL3913
TP3915
JL3916
TP3917
JL3918
TP3919
GND_1
C3916
4.7
FB3902
0uH
JL3920
TP3923
JL3924
TP3929
+5VA
+12V
FE_REC_5V
FE_12V
GND_1
RN-CP
8.2k
R3912
0.5%
XX
C3911
MA24D5000BS0
D3901
6
5
4
3
2
1
D
D
G
S
D
D
RTL035N03TR
Q3903
0
R3909
1608
25V 680p
CH
C3912
RN-CP
0.5%
10k
R3905
JL3909
0
R3901
JL3914
0
R3908
3216
25V 4.7
X7R
C3910
3216
25V 4.7
X7R
C3909
16V 0.1
C3914
0
R3910
R
R3907
XX
6
5
4
3
2
1
D
D
G
S
D
D
RTL035N03TR
Q3902
0
R3906
0
R3911
GND_1
50V 120p
CH
C3908
TP3902
TP3903
RN-CP
2.2k
R3900
0.5%
RN-CP 180k R3903
0.5%
RN-CP 120k R3904
0.5%
2012
25V
1
C3915
B
6
5
4
3
2
1
D
D
G
S
D
D
RSQ035P03TR
Q3901
6
5
4
3
2
1
D
D
G
S
D
D
RSQ035P03TR
Q3900
RN-CP
2.2k
R3902
0.5%
GND_1
10V
C3902
3216
10
2012
FB3900
0uH
2012
FB3901
0uH
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CXA3738N-T4
IC3900
VCC
OUT1H
OUT1L
REGA
RT
FB1
INV1
SCP/SOFT1
SCP/SOFT2
INV2
FB2
GND
STB
OUT2L
OUT2H
REGB
16V
C3904
0.1
16V
C3900
0.1
1608
25V
C3901
0.1
1608
25V
C3906
0.1
C3918
0.1
1608
25V
C3903
0.1
12
VIN
EN
DTT_PON
XX
R3943
Mount Mecha
319855201
A3902
Mount Mecha
319855201
A3900
Mount Mecha
319855201
A3901
25V
0.033
B
C3913
16V
100
C3907
36V 2A
F3900
32V
0.4A F3902
32V
0.63A
F3901
10p
C3945
47p
C3946
100p C3947
100p C3948
470p C3949
GND_1
POWER IN
VOUT CALCULATION
INV
VOUT = ((R1 + R2)/R2) x 0.8
R1
R2
GND
VOUT
ROHM DC-DC CCONTROLLER
SONY DC-DC CCONTROLLER
VOUT = ((R1 + R2)/R2) x 0.6
PWB MOUNTING POSTS
FB2-FIX2
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
FB2
17A/17
- 127 -
~ FB2 Board Schematic Diagram [ PC & HDMI Inputs ] Page 17B/17 ~
O
P
10
11
R
Q
O
P
S
T
U
V
W
15
16
14
12
13
QR
S
T
U
V
W
1
5
6
4
2
3
8
9
7
K
L
M
N
K
L
M
N
GND_1
TP3938
1k
R3936
0.5%
12345
PQ070XNA1ZPH
IC3902
VIN
EN
VOUT
VREF
GND
1k
R3934
0.5%
GND_1
JL3937
D3905
XX
XX
R3932
GND_1
GND_1
JL3935
TP3936
C3916
4.7
C3926
4.7
2
10V 10 C3932
X7R
3216
33
R3935
10V 0.47 C3930
+8V5
+3V3
+2V5
+1V5
DTT_PON
XX
R3933
0
R3923
RN-CP
8.2k
R3912
0.5%
RN-CP
39k
R3924
0.5%
JL3926
MA24D5000BS0
D3901
6
5
4
3
2
1
D
D
G
S
D
D
RTL035N03TR
Q3903
0
R3930
JL3927
0
R3909
JL3930
XX
R3919
JL3922
10V 10
C3921
X7R
XX
R3916
XX
R3918
1608
25V 680p
CH
C3924
JL3934
0
R3931
JL3933
0
R3927
0
R3908
3216
10V 10
X7R
C3925
16V 0.1
C3914
0
R3910
R3915
XX
0
R3928
6
5
4
3
2
1
D
D
G
S
D
D
RTL035N03TR
Q3902
XX
C3922
DTT_PON
JL3928
D3902
XX
0
R3911
0
R3920
JL3925
JL3921
GND_1
TP3931
TP3932
TP3939
XX
C3941
XX
C3942
XX
R3937
XX
R3938
XX
R3939
XX
R3940
XX
R3941
XX
R3942
XX
C3943
XX
C3944
RN-CP
0.5%
2.2k R3929
50V 330p
CH
C3929
RN-CP
33k
R3921
0.5%
2012 25V
1
C3919
B
2012
25V
1
C3915
B
4.7uH L3900
4.7uH L3901
CHIP
0
R3925
RN-CP 180k R3926
0.5%
2012
6.3V
10
X6S
C3934
2012
6.3V
10
X6S
C3938
2012
6.3V
10
X6S
C3937
2012
6.3V
10
X6S
C3933
2012
6.3V
10
X6S
C3935
2012
6.3V
10
X6S
C3936
2012
6.3V
10
X6S
C3940
2012
6.3V
10
X6S
C3939
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CXA3738N-T4
IC3900
VCC
OUT1H
OUT1L
REGA
RT
FB1
INV1
SCP/SOFT1
SCP/SOFT2
INV2
FB2
GND
STB
OUT2L
OUT2H
REGB
16V 0.1
C3931
C3920
0.1
C3918
0.1
1SMA5915BT
D3904
12345
IC3901
VIN
EN
VOUT
VREF
GND
R3917
0.5%
2.2k
R3914
33
R3913
0.5%
1k
GND_1
DTT_PON
GND_1
XX
R3943
4.7
C3927
1SMA5915BT
D3903
25V 0.033
B
C3923
Cu Heatsink
-----------
Add 12mm x 12mm area
Connect to TAB of
Regulator
NOTE R3936, R3934
ARE 0.5% TOLERANCE.
EMMA 2V5 REG
Distribute these Capacitors
around the PWB
KEEP CLOSE TO IC3502
SNUBBER CIRCUIT FOR EMI/
BEAT CM - REVIEW IF REQ’D
TO DELETE IF POSSIBLE
AFTER TESTING
SNUBBER CIRCUIT FOR EMI/
BEAT CM - REVIEW IF REQ’D
TO DELETE IF POSSIBLE
AFTER TESTING
NOTE R3913, R3917
ARE 0.5% TOLERANCE.
FB2
17B/17
