Sony KLV-26S300A / KLV-32S300A / KLV-32S301A / KLV-40S300A / KLV-40S301A / KLV-46S300A / KLV-46S301A Service Manual ▷ View online
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
33
BG1 BOARD SCHEMATIC DIAGRAM (8 OF 8)
1
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2 |
3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
1005
0 . 1
C7063
AFT
2012
CHIP
0
R7016
10uH
L7015
16V
470
C7002
1005
1/16W
RN-CP
0.5%
2 . 7 k
R7076
10uH
L7008
1005
50V
2200p
B
C7055
V_DET
1608
0uH
FB7002
RB501V-40TE-17
D7003
1608
0uH
FB7001
1005
1/16W
RN-CP
100
R7019
1005
1/16W
CHIP
4 . 7 k
R7088
1005
1/16W
CHIP
1M
R7067
2012
6 . 3 V
4 . 7
B
C7042
D3.3V
1005
6 . 3 V
0 . 2 2
B
C7049
1005
50V
4700p
B
C7057
1005
1/16W
CHIP
1M
R7084
2SC3775
Q7000
1005
1/16W
RN-CP
100
R7020
1005
1/16W
RN-CP
100
R7025
TV_M_HSYNC
1005
16V
0 . 1
C7016
1005
1/16W
RN-CP
0.5%
3 . 9 k
R7075
1005
16V
0 . 0 2 2
B
C7066
AU_9V
1005
16V
0 . 1
C7044
SCL_5V_TUNER,SDA_5V_TUNER
ST_ID
AGC_MUTE
1005
*FB7007
0uH
1005
*FB7009
0uH
TV_R
TV_L
16V
*C7024
47
1005
*FB7013
0uH
MODE
*L7011
10uH
1005
*FB7014
0uH
1005
50V
CH
*C7018
33p
1005
16V
*C7022
0 . 1
1005
1/16W
CHIP
5%
*R7047
1k
SAP_ID
1005
50V
B
*C7021
1000p
1005
*FB7011
0uH
1005
*FB7012
0uH
FMONO
1005
*FB7010
0uH
AU_9V
TU_9V
EMI
G
*FL7001
0uH
TV_CVBS
*R7040
0
DTC114EKA-T146
*Q7001
1005
CHIP
*R7046
0
1005 CHIP
*R7044
0
1005
*FB7015
0uH
TU5V
EMI
G
*FL7000
0uH
1005
1/16W
CHIP
1k
R7027
1005
1/16W
CHIP
1k
R7028
1005
50V
X7R
*C7072
0 . 0 0 1
1005
50V
X7R
*C7073
0 . 0 0 1
6 . 3 V
47
C7020
2SC4081T106R
Q7006
2SA1576A-T106-QR
Q7008
2SA1576A-T106-QR
Q7013
1/16W
CHIP
5%
100
R7104
RN-CP
82
*R7105
1/16W
0.5%
10uH
L7001
1005
1/16W
CHIP
5%
*R7109
22k
1005
1/16W
CHIP
5%
*R7110
22k
D3.3V
1000p
*C7006
10V
*C7032
470
1005
16V
B
*C7029
0 . 0 2 2
*L7013
10uH
1005
25V
X7R
*C7023
0 . 0 1
GND
GND
GND
GND
GND
GND
GND
GND
1005
16V
0 . 1
C7090
GND
16V
100
C7089
GND
2SC4154TP-1EF
Q7016
2SC4154TP-1EF
Q7017
CHIP
0
R7117
GND
GND
16V
0 . 1
C7039
2012
16V
2 . 2
C
C7053
0 . 0 2 2
C7056
1005
16V
0 . 1
C7058
25V
1000p
C7059
2 . 2
C7060
16V
100
C7061
16V
47
C7062
1005
16V
0 . 1
C7064
22uH
L7018
2SC4154TP-1EF
Q7007
2SC4154TP-1EF
Q7009
ISA1235AC1TP-1EF
Q7010
1/16W
RN-CP
47k
R7065
1/16W
RN-CP
22k
R7068
1/16W
CHIP
100
R7069
1608
1/10W
RN-CP
5%
1 . 5 k
R7070
1608
1/10W
RN-CP
5%
1 . 5 k
R7071
1608
1/10W
RN-CP
5%
1 . 5 k
R7072
1/16W
CHIP
2 . 2 k
R7073
1005
1/16W
RN-CP
0.5%
10k
R7074
56k
R7077
3 . 9 k
R7078
1005
1/16W
CHIP
5%
1k
R7079
1005
1/16W
CHIP
5%
1k
R7080
1005
4 . 7 k
R7082
1/16W
1M
R7086
4 . 7 k
R7087
CHIP
0
R7089
1/10W
RN-CP
5%
2 . 2 k
R7103
1005
1/16W
CHIP
1k
R7064
1005
1/16W
CHIP
R7081
4 . 7 k
ADR
AGC_IN
A5V
IF_OUT
NC
D_IF1
D_IF2
A5V_VIF
MODE
A9V_MPX
TU_SDA
TU_SCL
IF_AGC
AFT_OUT
F_MONO
L_OUT
A5V_DD
R_OUT
DET_OUT
AGND
ST_ID
SAP_ID
*TU7001
2012
10V
X7R
*C7093
2 . 2
*C7094 0.001
*C7095 0.001
*C7096 0.001
1005
50V X7R
*C7097 0.001
*C7098 0.001
2012
10V
X7R
*C7092
2 . 2
2012
10V
X7R
*C7100
2 . 2
2012
16V X7R
*C7099
2.2
1005
50V
X7R
*C7087
0 . 0 0 1
1005
1/16W
RN-CP
0.5%
*R7037
39k
1005
1/16W
RN-CP
0.5%
*R7038
82k
50V
12p
*C7101
50V
12p
*C7102
3216
6 . 3 V
B
C7019
22
1005
50V
B
C7012
1000p
GND
1005
50V
CH
C7081
100p
GND
1005
25V
X7R
C7088
0 . 0 1
1005
1/16W
CHIP
5%
R7024
10k
1005
1/16W RN-CP
0.5%
R7034
22k
1005
1/16W
CHIP
5%
*R7049
1k
SCL_5V_TUNER
SDA_5V_TUNER
OLD GND_A
OLD GND_A
OLD GND_A
OLD GND_A
OLD GND_A
OLD GND_A
OLD GND_A
OLD GND_A
OLD GND_D
OLD GND_D
TUNER
BG1 8/8
A-1259-952-A <WAX3>BG1-P8
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
35
1
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2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
D1 BOARD SCHEMATIC DIAGRAM (KLV-40S300A/40S301A/46S300A/46S301A ONLY)
INV_DRV_1L
MA8051-M-TX
D6700
CHIP
0
R6739
1
GND_3
1/10W
RN-CP
5%
10k
R6734
1/10W
RN-CP
0.5%
39
R6758
S3L60F
D6613
R6611
2012
1/10W
CHIP
5%
2 . 2 k
C6709
6 . 3 k V
SL
*
CHIP
R6780
0
1608
25V
B
C6749
0 . 1
1/10W
RN-CP
4 . 7
R6700
5%
1/10W
RN-CP
0.5%
1 . 8 k
R6761
1/10W
RN-CP
5%
1k
R6737
1/10W
RN-CP
5%
4 . 7
R6703
1
GND_3
1608
1/10W
RN-CP
5%
R6616
10k
4 . 7
R6805
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
LX1692IDW-T
IC6701
VDDA
C_R
C_BST
C_TO
I _ R
ENABLE
BRITE_A
VIN_SNS
BRITE_D
VCOMP OC_SNS
ICOMP
OV_SNS
ISNS
DOUT
COUT
GND
BOUT
AOUT
VDDP
1/10W
RN-CP
0.5%
100k
R6783
1/10W
2 . 2 k
R6716
RN-CP
5%
S3L60F
D6612
MA111-TX
D6703
L6600
100uH
S
2SK2009(TE85L)
Q6704
MA8120-TX
D6710
1
GND_2
2012
16V
1
B
C6726
1/10W
RN-CP
5%
100k
R6775
MA113-(TX)
D6609
1608
25V
B
C6746
0 . 1
VCC_12V
1
2
3
4
5
6
7
8
9
10
11
12
13
CN6704
13P
OCP2
GND
INV-DRV-2L
GND
INV-DRV-2H
GND
INV-DRV-1L
GND
INV-DRV-1H
GND
V-FB1
NC
12V
2SB1122-ST-TD-E
Q6604
2SC3052EF-T1-LEF
Q6705
RN-CP
R6787
470
1/10W
5%
25V
0 . 0 1
B
C6706
1608
1/10W
RN-CP
0.5%
R6730
4 . 7 k
1608
25V
CH
C6755
1000p
MA111-TX
D6717
2SC3052EF-T1-LEF
Q6711
2SA1235TP-1EF
Q6714
1/10W
4 . 7
R6702
RN-CP
5%
1
4
7
9
10
2
3
6
5
T6800
TMP
1608
25V
B
C6756
0 . 1
1608
25V
B
C6785
0 . 1
1
GND_3
FB6607
0uH
1
GND_2
1/10W
RN-CP
0.5%
4 . 7 k
R6763
INV_DRV_2L
20
JW6602
1/4W
FPRD
1
R6804
1
GND_3
1/10W
RN-CP 0.5%
4 . 7 k
R6733
1/10W
RN-CP
5%
4 . 7 k
R6729
1/10W
RN-CP
0.5%
R6792
39k
1/10W
RN-CP 0.5%
R6736
39k
1/10W
RN-CP
0.5%
39
R6756
25V
0 . 1
B
C6701
1/10W
RN-CP
5%
10k
R6705
1
2
2P
CN6700
HV1
HV2
25V
0 . 1
B
C6702
MA8120-TX
D6709
50V
10
C6753
6 . 3 k V
SL
C6711
*
10V
1000
C6745
1/10W
RN-CP
0.5%
1k
R6776
25V
B
C6747
0 . 1
RN-CP
180k
R6811
1/10W
0.5%
1
2
3
4
5
6
7
8
CN6707
GND
DIMMER
BACK_LIGHT
INV_ERR
GND
REG12V
BALANCER_ERR
NC
1
GND_2
1/10W
RN-CP
0.5%
R6723
10k
16V
100
C6729
1608
CHIP
R6807
0
450V
PT
1
C6606
1/10W
RN-CP
0.5%
68k
R6725
VCC_12V
1608
CHIP
R6626
0
1608
50V
B
C6601
1000p
FB6605
0uH
1
GND_3
1/10W
RN-CP
0.5%
470
R6721
25V
0 . 1
B
C6700
25V
0 . 1
B
C6742
1/10W
RN-CP
5%
10k
R6757
1608
1/10W
RN-CP
5%
R6617
10k
1/10W
RN-CP
5%
R6909
1k
1/10W
RN-CP
0.5%
39
R6754
1608
25V
B
C6757
0 . 1
1608
1/10W
RN-CP
0.5%
R6770
4 . 7 k
S3L60F
D6615
1608
RN-CP
R6790
33k
1/10W
0.5%
1608
RN-CP
R6809
2 . 2 k
1/10W
5%
25V 47
C6789
1
GND_3
10V
1
B
C6741
1608
1/10W
RN-CP
0.5%
R6793
10k
50V
*
B
C6712
1/10W
RN-CP
R6615
5%
1608
4 . 7
MC2838-T112-1
D6708
1
GND_3
1
2
3
4
5
6
7
7P
CN6701
LD
LD
LD
NC
GND
FB
12V
1608
1/10W
RN-CP
0.5%
R6779
10k
1
GND_3
INV_DRV_1H
E
ET6700
1/10W
RN-CP
0.5%
10k
R6751
10V
1
B
C6727
16V
0 . 1
B
C6725
MA113-(TX)
D6608
1/10W
RN-CP
0.5%
2k
R6760
25V
0 . 0 1
B
C6716
1/10W
RN-CP
R6614
5%
1608
4 . 7
RN-CP
*
R6714
1/10W
0.5%
1/10W
4 . 7
R6704
RN-CP
5%
5
JW6701
1608
1/10W
RN-CP
5%
R6609
1M
1608
RN-CP
R6789
47k
0.5%
1
GND_3
5
JW6700
INV_DRV_2H
1
G
ND_2
16V
100
C6740
E
ET6701
Mount Mecha
263406621
A6608
Q6606,Q6607
1608
1/10W
RN-CP
5%
R6808
*
1608
1/10W
RN-CP
0.5%
R6772
10k
1/10W
RN-CP
0.5%
*
R6715
S
2SK3797(LBS1SONY,Q)
Q6607
TMP
*
R6762
INV_DRV_2L
25V
0 . 1
B
C6703
1/10W
10k
R6708
RN-CP
5%
1/10W
RN-CP
0.5%
R6810
15k
10V
0 . 4 7
B
C6715
50V
1000p
B
C6731
16V
0 . 0 4 7
B
C6735
INV_DRV_1L
50V
*
B
C6710
1SS226-TE85L
D6705
MA8036-TX
D6623
1608
16V
0 . 1
B
C6754
MA111-TX
D6702
CHIP
R6778
0
25V
0 . 1
B
C6744
1SS226-TE85L
D6704
1608
25V
B
C6743
0 . 1
INV_DRV_2L
1W
RS
12
R6712
0 . 0 1
C6750
B
25V
1608
50V
B
C6602
1000p
1W
RS
12
R6710
1/10W
RN-CP
0.5%
R6782
47k
1W
RS
12
R6711
1/10W
RN-CP
5%
R6795
47k
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BA10339F-E2
IC6703
0
0
VCC
-
+
-
+-
+
-
+
GND
0
0
VCC_12V
25V
0 . 0 1
B
C6707
1
GND_3
1/10W
4 . 7
R6701
RN-CP
5%
1
GND_3
INV_DRV_1L
450V
PT
C6600
1
MA8039-TX
D6714
1/10W
RN-CP
5%
10k
R6706
1
GND_3
1
GND_3
1/10W
RN-CP
0.5%
39
R6752
1
2
3
4
5
PQ200WNA1ZPH
IC6702
DC
INPUT
ON/OFF
DC
OUT
REF
GND
R6610
2012
1/10W
CHIP
5%
2 . 2 k
CHIP
0
R6788
CHIP
R6724
0
20
JW6603
1608
CHIP
R6806
0
1
3
2
4
5
8
6
7
T6801
TMP
INV_DRV_1H
CHIP
R6766
0
1/10W
RN-CP
0.5%
100k
R6750
1/4W
FPRD
R6612
68
MA8051-M-TX
D6701
1608
25V
0 . 0 1
B
C6730
MA8036-TX
D6624
1608
1/10W
RN-CP
0.5%
R6771
10k
1
GND_3
50V
1000p
B
C6720
1608
10V
1
B
C6748
3
1
2
MM1431ATT(CN)
IC6704
2012
50V
B
C6604
0 . 1
INV_DRV_2H
MA8039-TX
D6715
250V
B
C6612
220p
1
3
3P
CN6600
WHT
3P
PFC_OUT
PRI_GND
2SA1235TP-1EF
Q6712
1/10W
RN-CP
5%
10k
R6773
1W
RS
12
R6713
1/10W
10k
R6707
RN-CP
5%
1
GND_3
1/4W
FPRD
R6613
68
RN-CP
47k
R6802
1/10W
0.5%
1/10W
RN-CP
0.5%
120k
R6722
1608
10V
1
B
C6721
INV_DRV_2H
S3L60F
D6614
10k
R6794
50V
100p
CH
C6724
2012
25V
1
B
C6732
INV_DRV_1H
2SB1122-ST-TD-E
Q6605
1608
50V
CH
C6751
*
1608
50V
CH
C6752
*
1608
25V
B
C6758
*
16V
100
C6759
1608
25V
B
C6794
0 . 1
BAT54HT1
D6625
1608
25V
B
C6739
0 . 0 1
1608
50V
CH
C6719
470p
1608
50V
150p
CH
C6717
1608
25V
B
C6728
0 . 0 1
25V
0 . 0 1
B
C6718
1608
1/10W
RN-CP
0.5%
R6732
*
1/10W
RN-CP
0.5%
47k
R6727
1/10W
RN-CP
5%
22k
R6731
10V
1
B
C6723
MA111-TX
D6718
FB6606
0uH
FB6609
0uH
FB6604
0uH
S
2SK3797(LBS1SONY,Q)
Q6606
TMP
R6635
2012
1/10W
CHIP
5%
2 . 2 k
1608
16V
B
C6609
0 . 1
R6634
2012
1/10W
CHIP
5%
2 . 2 k
1/10W
RN-CP
5%
2.2M
R6755
1/10W
RN-CP
5%
R6786
4 . 7 k
CHIP
0
R6816
CHIP
0
R6819
CHIP
0
R6824
CHIP
R6823
0
10V
1
B
C6738
S
3LN02C-TB-E
Q6703
S
3LN02C-TB-E
Q6701
S
3LN02C-TB-E
Q6700
S
3LN02C-TB-E
Q6702
INVERTER
5V REG
D1
TO G3
3 9 2 . 0
CN6502
9 . 6
9 . 6
0 . 8
1 0 . 0
1 0 . 0
0 . 8
1 9 7 . 6
1 9 7 . 0
4 1 4 . 0
1 9 5 . 0
2 . 4
2 3 8 . 0
3 . 0
2 . 3
0 . 0
4 . 1
4 . 1
1 . 1
1 . 7
4 . 1
1 . 1
2 . 7
1 . 0
2 . 2
1 . 7
3 . 0
0 . 8
0 . 8
0 . 9
0 . 9
0 . 1
0 . 8
1 . 4
2 . 6
2 . 8
2 . 8
1 2 . 0
0 . 0
0 . 0
0.0
0.0
0.6
1.8
1.0
4.1
2.4
0.0
0.0
2.0
2.0
1.2
5 . 0
5 . 0
1 2 . 0
QUAD
COMPARATOR
COVERTER
COVERTER
DRIVE
DRIVE
DRIVE
DRIVE
SW
SW
SW
CN6950
TO D2
CN6204
TO G3
CN6125
T O L E F T B a l a n c e .
CN6128
T O L E F T B a l a n c e
A-1221-281-B \A-1221-279-C <WAX3>D1
8 P
D
G
S
3LN02C-TB-E
*
R6764
*
R6768
C 6713
*
C 6714
*
0.
45u
H
FB
6
6
1
0
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
36
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
[INVERTER]
COMPONENT SIDE (KLV-40S300A/40S301A/46S300A/46S301A ONLY)
D1
C6709
C6711
FB6600
FB6602
FB6604
FB6606
EY6700
EY6701
EY6702
EY6703
EY6704
EY6705
C6729
EY6706
EY6707
IC6704
R6710
R6711
R6712
R6713
C6740
L6600
C6745
C6753
JW6600
C6759
JW6601
JW6602
JW6603
JW6604
JW6605
JW6606
JW6607
C6786
C6789
A6600
A6607
A6608
CN6600
C6600
G
S
Q6602
C6606
G
S
Q6603
G
S
Q6606
G
S
Q6607
C6612
EY6600
EY6601
EY6602
EY6603
EY6604
D6604
EY6605
D6605
R6602
EY6606
D6606
R6603
EY6607
D6607
EY6608
EY6609
EY6610
EY6611
EY6612
D6612
EY6613
D6613
R6804
EY6614
D6614
EY6615
D6615
R6612
EY6616
R6613
EY6617
EY6618
EY6619
EY6620
EY6621
EY6622
EY6623
EY6624
EY6625
EY6626
EY6627
EY6628
EY6629
EY6630
EY6631
EY6632
EY6633
EY6634
EY6635
EY6636
EY6637
EY6640
EY6641
EY6642
JW6702
EY6643
JW6703
JW6704
JW6705
JW6706
EY6647
JW6707
JW6708
JW6709
T6600
ET6700
ET6701
JW6713
JW6714
JW6715
JW6716
JW6717
JW6718
T6800
T6801
JW6719
JW6720
JW6721
JW6722
JW6723
JW6725
JW6726
JW6735
JW6736
JW6737
JW6738
JW6739
JW6743
JW6750
JW6751
JW6754
JW6757
JW6758
JW6759
1
7
CN6701
CN6702
CN6703
1
13
CN6704
1
9
CN6706
CN6707
0-000-000-08
A-1221-
PFC_OUT
(WHITE)
(WHITE)
PRE_GND
(BLACK)
(BLACK)
1
3
12V
NC
V-FB1
GND
GND
GND
GND
GND
OCP2
INV-DRV
1
2
HV1
HV2
00_8
(000000008)
-1H
-1L
-2H
-2L
INV-DRV
INV-DRV
INV-DRV
LD
LD
LD
LD
GND
FB
12V
NC
NC
BALANCER_ERR
REG12V
GND
INV_ERR
BACK_LIGHT
GND
INV_ERR
BACK_LIGHT
GND
DIMMER
1
6
9
3
1
JW6710
1
8
JW6760
JW6724
CN6700
JW6728
JW6729
JW6734
JW6752
JW6727
JW6730
JW6748
JW6740
JW6755
JW6731
JW6756
JW6749
JW6753
FB6609
EY6646
FB6608
EY6644
EY6645
JW6609
JW6608
JW6610
JW6611
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
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