DOWNLOAD Sony KLV-32FA40A / KLV-37FA40A (serv.man2) Service Manual ↓ Size: 27.06 MB | Pages: 75 in PDF or view online for FREE

Model
KLV-32FA40A KLV-37FA40A (serv.man2)
Pages
75
Size
27.06 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-32fa40a-klv-37fa40a-sm2.pdf
Date

Sony KLV-32FA40A / KLV-37FA40A (serv.man2) Service Manual ▷ View online

KLV-32FA40A/37FA40A
KLV-32FA40A/37FA40A 
29 
BG2A BOARD SCHEMATIC DIAGRAM (5 OF 8)
2        | 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
VDDMQO
EMI
G
FL4900
0uH
VDDMQ
DQS[0-3]
MA[0-11]
DQM[0-3]
MD[0-31]
EMI
G
FL4901
0uH
16V
100
C4906
L4901
L4900
R4900
MVREF
MCLK0
BA1
CAS#
CHIP
0
R4907
MCLK0#
RAS#
WE#
CHIP
0
R4905
BA0
CS#
CKE
1/16W RN-CP
1k
R4903
0.5%
1/16W RN-CP
1k
R4904
0.5%
1/16W
RN-CP
51
R4906
0.5%
1/16W
RN-CP
51
R4909
0.5%
1005
25V
0 . 0 1
X7R
C4902
1005
16V
0 . 1
C4903
1005
25V
0 . 0 1
X7R
C4904
1005
25V
0 . 0 1
X7R
C4908
16V 0.1
C4912
1005
16V 0.1
C4913
1005
1005
25V
0 . 0 1
X7R
C4914
1005
50V
CH
C4910
100p
1005
50V
4700p
X7R
C4907
1005
50V
100p
CH
C4917
1005
50V
100p
CH
C4916
1005
50V
100p
CH
C4915
1005
50V
100p
CH
C4918
1005
50V
100p
CH
C4909
1005
50V
CH
C4911
100p
EM6A9320BI-5MGM
IC4900
VDDQ
B2
VDDQ
B4
VDDQ
B6
VDDQ
B7
VDDQ
B9
VDDQ
B11
VDDQ
D2
VDDQ
D11
VDDQ
E3
VDDQ
E10
VDDQ
F3
VDDQ
F10
VDDQ
H3
VDDQ
H10
VDDQ
J3
VDDQ
J10
VSSQ
A3
VSSQ
A10
VSSQ
C3
VSSQ
C4
VSSQ
C5
VSSQ
C8
VSSQ
C9
VSSQ
C10
VSSQ
D5
VSSQ
D8
VSSQ
E4
VSSQ
E9
VSSQ
F4
VSSQ
F9
VSSQ
G4
VSSQ
G9
VSSQ
H4
VSSQ
H9
VSSQ
J4
VSSQ
J9
CK
L10
CK
L11
CKE
M11
CS
M1
RAS
L1
CAS
K1
WE
K2
DQS0
A1
DQS1
G12
DQS2
G1
DQS3
A12
BA0
M3
BA1
L4
A0
M4
A1
M5
A2
L5
A3
M6
A4
M7
A5
L8
A6
M8
A7
M9
A8/AP
M10
A9
L7
A10
K5
A11
L6
NC
B3
NC
B10
NC
G3
NC
G10
NC
K11
NC
K12
NC
L2
NC
L3
NC
M2
RFU1
K8
RFU2
L9
DM0
A2
DM1
G11
DM2
G2
DM3
A11
DQ0
A6
DQ1
B5
DQ2
A5
DQ3
A4
DQ4
B1
DQ5
C2
DQ6
C1
DQ7
D1
DQ8
J12
DQ9
J11
DQ10
H12
DQ11
H11
DQ12
F12
DQ13
F11
DQ14
E12
DQ15
E11
DQ16
E2
DQ17
E1
DQ18
F2
DQ19
F1
DQ20
H2
DQ21
H1
DQ22
J1
DQ23
J2
DQ24
D12
DQ25
C12
DQ26
C11
DQ27
B12
DQ28
A9
DQ29
A8
DQ30
B8
DQ31
A7
VDD
C6
VDD
C7
VDD
D3
VDD
D10
VDD
K3
VDD
K6
VDD
K7
VDD
K10
VSS
D4
VSS
D6
VSS
D7
VSS
D9
VSS
J5
VSS
J6
VSS
J7
VSS
J8
VSS
K4
VSS
K9
VSS_THERMAL
E5
VSS_THERMAL
E6
VSS_THERMAL
E7
VSS_THERMAL
E8
VSS_THERMAL
F5
VSS_THERMAL
F6
VSS_THERMAL
F7
VSS_THERMAL
F8
VSS_THERMAL
G5
VSS_THERMAL
G6
VSS_THERMAL
G7
VSS_THERMAL
G8
VSS_THERMAL
H5
VSS_THERMAL
H6
VSS_THERMAL
H7
VSS_THERMAL
H8
VREF
M12
MCL
L12
1005
50V
100p
CH
C4919
GND
10
R4908
1/16W
1/16W
22
R4913
1/16W
22
R4911
1/16W
22
R4912
1/16W
22
R4910
1/16W
10
R4915
1/16W
10
R4914
1/16W 22 R4918
1/16W 22 R4917
1/16W 22 R4919
1/16W 22 R4916
RB4900
10
1
2
3
4
5
6
7
8
RB4902
10
1
2
3
4
5
6
7
8
RB4903
10
1
2
3
4
5
6
7
8
RB4901
10
1
2
3
4
5
6
7
8
RB4904
22
1
2
3
4
5
6
7
8
RB4907
22
1
2
3
4
5
6
7
8
RB4911
22
1
2
3
4
5
6
7
8
RB4910
22
1
2
3
4
5
6
7
8
RB4906
22
1
2
3
4
5
6
7
8
RB4905
22
1
2
3
4
5
6
7
8
RB4908
22
1
2
3
4
5
6
7
8
RB4909
22
1
2
3
4
5
6
7
8
DQS[1]
DQS[3]
DQS[0]
DQS[2]
DQM[0]
DQM[2]
DQM[3]
DQM[1]
MD[28]
MD[30]
MD[31]
MD[26]
MD[29]
MD[27]
MD[5]
MD[24]
MD[6]
MD[1]
MD[25]
MD[0]
MD[4]
MD[10]
MD[7]
MD[11]
MD[15]
MD[9]
MD[8]
MD[13]
MD[12]
MD[22]
MD[14]
MD[20]
MD[23]
MD[21]
MD[19]
MD[16]
MD[18]
MD[17]
MD[3]
MD[2]
MA[6]
MA[7]
MA[9]
MA[8]
MA[0]
MA[11]
MA[10]
MA[5]
MA[1]
MA[3]
MA[2]
MA[4]
VDDQ
DDR_SDRAM 128Mbit
OLD GND_D
A-1518-775-A <WAX3B> BG2A-P5
BG2A 5/8
DDR
KLV-32FA40A/37FA40A
KLV-32FA40A/37FA40A 
30 
BG2A BOARD SCHEMATIC DIAGRAM (6 OF 8)
2        | 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
8765
4
3
2
1
M24C02-WMN6T(B)
IC5000
E0
E1
E2
VSS
SDA
SCL
WC
VCC
FB5001 0uH
FB5000 0uH
FB5002 0uH
JL5007
JL5008
JL5009
JL5010
JL5011
JL5012
JL5000
JIG25
JL5006
D3.3V-2
1/10W
RN-CP
0.5%
R5012
150
RN-CP
R5021
22
5%
1/10W
1/16W
CHIP
22
R5029
1/10W
RN-CP
0.5%
R5017
150
1/10W
RN-CP
0.5%
R5015
150
RN-CP
R5022
22
5%
1/10W
1/10W
RN-CP
0.5%
R5013
150
1/16W
CHIP
22
R5030
1/10W
RN-CP
0.5%
R5018
150
1/10W
RN-CP
0.5%
R5014
1
5
0
RN-CP
R5023
22
5%
1/10W
FB5004
0uH
D5003
M1MA152WK-T1
D3.3V
VD5002
VD5003
VD5004
VD5005
VD5006
PC_R
GND
GND
PC_G
PC_V
GND
GND
GND
PC_H
PC_B
1/16W
CHIP
5%
R5019
100k
1005
16V
C5002
0 . 1
1005
25V
X7R
C5009
0 . 0 1
10k
RB5001
47
RB5002
2
1
4
3
1/16W
CHIP
5%
R5016
1k
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74LCX14FT(EKJ)
IC5001
1A
1Y
2A
2Y
3A
3Y
GND
4Y
4A
5Y
5A
6Y
6A
Vcc
CEC
1/16W
CHIP
10k
R5628
1005
16V
0 . 1
C5620
1/16W
CHIP
5%
1k
R5623
CEC_OUT
CHIP
0
R5630
2SC4154TP-1EF
Q5622
1/16W
CHIP
5%
10k
R5622
STBY3.3V
1/16W
CHIP
5%
27k
R5629
2SC4154TP-1EF
Q5621
CEC_IN
PS5000
50V
0.5A
1/16W
22k
R5624
1/16W
CHIP
22k
R5625
RT1N141M-TP-1
Q5623
1608
10V
X7R
C5008
1
1005
50V
100p
CH
C5005
1005
50V
100p
CH
C5006
0uH
FB5006
MA2SD32008S0
D5620
CHIP
R5000
0
JL5513
JL5514
ISA1602AM1TP-1EF
Q5620
GND
GND
1/16W
CHIP
5%
220
R5631
0uH
FB5005
D5001
MAZ8056G0LS0
D5002
MAZ8056G0LS0
D5000
MAZ8056G0LS0
J5000
15P
BLK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
REG5V
0 . 0 1
C5521
HDMI3.3V
DDC_SDA
0uH
FB5501
RB5513
10
HPD_DET1
GND
10V
10
C5530
X7R
3216
HDMI3.3V
VD5506
GND
JL5506
47k
R5529
MA2J1110GLS0
D5525
HDMI3.3V
HDMI3.3V
8765
4
3
2
1
BR24L02F-WE2
IC5503
A1
A0
A2
E
SDA
SCL
WP
VCC
S
2SK2036(TE85L)
Q5503
CEC
8765
4
3
2
1
BR24L02F-WE2
IC5501
A1
A0
A2
E
SDA
SCL
WP
VCC
HPD_3
C5517
0.01
1005
1/16W
RN-CP
0.5%
R5511
10k
1005
16V
0 . 1
C5533
0 . 0 1
C5512
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74LV4053APWR
IC5510
2Y1
2Y0
3Y1
3COM
3YO
INH
GND
GND
C
B
A
1Y0
1Y1
1COM
2COM
VCC
DDC_SCL
1/16W
CHIP
47k
R5538
5%
GND
MA2J1110GLS0
D5508
S
2SK2036(TE85L)
Q5505
HPD_SINK
EMI
G
0uH
FL5501
CHIP
0
R5649
VD5522
1
2
3
91
0
8
4
5
7
6
PLUG_DET
0 . 0 1
C5514
HDMI
JL5502
HDMI_RST2
4 . 7 k
R5519
1005
1/16W
RN-CP
0.5%
R5512
1k
1/16W
CHIP
5%
100k
R5531
HPD_DET3
0 . 1
C5528
16V
16V
0 . 1
C5505
VD5513
GND
VD5503
100
RB5505
2
1
4
3
0 . 0 1
C5526
JL5504
GND
1/16W
RN-CP
0.5%
33k
R5594
100
RB5504
2
1
4
3
GND
1005
1/16W
RN-CP
0.5%
R5503
10k
RB5512
10
1/16W
CHIP
10
R5501
CEC
1/16W
CHIP
5%
100k
R5524
JL5507
GND
0.01
C5523
WRT_PRT
HDMI3.3V
CHIP
1k
R5653
C5519
0.01
HDMI5V
1005
1/16W
RN-CP
0.5%
R5504
1k
GND
1005
25V
0 . 0 1
X7R
C5527
MA2J1110GLS0
D5528
1/16W
RN-CP
0.5%
3 . 3 k
R5593
HPD_1
GND
0.01
C5518
1/16W
CHIP
10
R5505
HDMI5V_2
GND
HDMI3.3V
HDMI5V
GND
1/16W
CHIP
5%
100k
R5523
RB5515
10
VD5521
1
2
3
91
0
8
4
5
7
6
1/16W
CHIP
5%
10k
R5558
HDMI_RST1
1005
50V
0.001
X7R
C5529
CHIP
1k
R5652
CHIP
0
R5647
0.01
C5520
R5573
47
1/16W
5%
CHIP
0
R5650
HPD_3
GND
100
R5543
GND
1/16W
RN-CP
0.5%
3 . 3 k
R5592
HPD_1
JL5501
1
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
TMDS341A
IC5500
NC
SDA1
SCL1
GND
B11
A11
Vcc
B12
A12
GND
B13
A13
Vcc
B14
A14
GND
Vcc
VSADJ
PRE
NC
S1
S2
S3
GND
Y4
Z4
Vcc
Y3
Z3
GND
Y2
Z2
Vcc
Y1
Z1
GND
GND
SCL_SINK
SDA_SINK
HPD_SINK
NC
OE
Vcc
HPD3
SDA3
SCL3
GND
B31
A31
Vcc
B32
A32
GND
B33
A33
Vcc
B34
A34
GND
NC
Vcc
HPD2
SDA2
SCL2
GND
GND
B21
A21
Vcc
B22
A22
GND
B23
A23
Vcc
B24
A24
GND
Vcc
HPD1
GND
MA2J1110GLS0
D5516
1/16W
RN-CP
0.5%
3 . 3 k
R5591
D3.3V
VD5509
RT1N141M-TP-1
Q5507
GND
1005
16V
0 . 1
C5531
47k
RB5511
2
1
4
3
10V
10
C5524
X7R 3216
HDMI5V_2
1005
25V
0 . 0 1
X7R
C5510
CHIP
1k
R5651
0 . 0 1
C5525
JL5505
HDMI5V_2
GND
VD5520
1
2
3
91
0
8
4
5
7
6
100
R5530
VD5501
47k
RB5510
2
1
4
3
1005
25V
0 . 0 1
X7R
C5509
JL5508
0 . 0 1
C5511
GND
RT1N141M-TP-1
Q5510
4 . 7 k
R5534
HPD_DET3
10k
RB5509
2
1
4
3
GND
0 . 0 1
C5513
HDMI_RST3
GND
8765
4
3
2
1
PCA9517DP
IC5504
VCCA
SCLA
SDAA
GND
EN
SDAB
SCLB
VCCB
16V
0 . 1
C5502
RB5514
10
47k
RB5508
2
1
4
3
47
RB5507
2
1
4
3
EMI
G
FL5502
0uH
0.01
C5522
RT1N141M-TP-1
Q5509
VD5517
VD5519
1
2
3
91
0
8
4
5
7
6
GND
HPD_DET1
1
2
3
4
8
7
6
5
0uH
FL5503
1
2
3
4
8
7
6
5
0uH
FL5504
1
2
3
4
8
7
6
5
0uH
FL5505
1
2
3
4
8
7
6
5
0uH
FL5506
23P
J5502
BLK
1
D2+
2
E
3
D2-
4
D1+
5
E
6
D1-
7
D0+
8
E
9
DO-
10
CLK+
11
E
12
CLK-
13
CEC
14
NC
15
DDCCLK
16
DDCDAT
17
E
18
DDC +5V
19
HPD
23P
J5503
BLK
1
D2+
2
E
3
D2-
4
D1+
5
E
6
D1-
7
D0+
8
E
9
DO-
10
CLK+
11
E
12
CLK-
13
CEC
14
NC
15
DDCCLK
16
DDCDAT
17
E
18
DDC +5V
19
HPD
PC_G
PC_R
PC_B
GND
GND
RX2_3R-
RX2_3R+
TMDS_CLK-
RXC_1R+
RX1_3R+
RXC_3R-
RXC_1R-
RXC_3R+
RX0_1R-
RX0_3R-
TMDS_CLK+
RX0_1R+
RX0_3R+
RX1_1R-
RX1_3R-
TMDS_RX0-
RX1_1R+
RX1_3R+
RX1_3R-
RX2_1R-
RX2_3R-
TMDS_RX0+
RX0_3R+
RX2_1R+
RXC_3R+
RXC_3R-
TMDS_RX1-
RX1_1R-
RX1_1R+
RX2_1R-
RX2_1R+
TMDS_RX1+
TMDS_RX2-
TMDS_RX2+
RX0_1R+
RX0_1R-
RXC_1R+
RXC_1R-
RX0_3R-
RX2_3R+
PC-V
PC-H
PC-B
PC-G
PC-R
PC-SDA
PC-SCL
T O T r i d e n t
TO
MAIN
MAICON
TO HDMI JACK
TO MAIN MAICON
CEC
OLD GND_D
OLD GND_D
HDMI_IN_1
HDMI_IN_3
HDMI EQ
A-1518-775-A <WAX3B> BG2A-P6
BG2A 6/8
HDMI & PC
KLV-32FA40A/37FA40A
KLV-32FA40A/37FA40A 
31 
BG2A BOARD SCHEMATIC DIAGRAM (7 OF 8)
2        | 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
1005
50V
0 . 0 0 1
X7R
C4001
JL4015
JL4016
1/16W
CHIP
100k
R4042
5%
CHIP
0
R4048
AC_OFF_DET
0uH
FB4009
DIMMER
1005
1/16W
CHIP
5%
R4013
100k
DC_ALERT1
REG12V
DC_ALERT3
0uH
FB4011
PANEL_FAIL
RT1N141M-TP-1
Q4014
JL4014
STBY3.3V
PANEL12V
BACKLIGHT
POWER3
1/16W
CHIP
5%
10k
R4008
AU_13V
POWER1
DC_ALERT2
D3.3V
8765
4
3
2
1
S1
S2
S3
G
D1
D2
D3
D4
Q4012
D3.3V
PANEL12V
0
R4026
654
3
2
1
DDG
S
D
D
RTQ045N03TR
Q4008
16V
100
C4002
D3.3V-2
JL4005
0
R4017
1/16W
RN-CP
6 . 8 k
R4014
JL4013
10k
R4023
F4001
3.15A
24V
JL4002
3216
25V
4 . 7
X7R
C4004
654
3
2
1
DDG
S
D
D
RTQ045N03TR
Q4007
1005
16V
0 . 1
C4010
10V
10
C4013
X7R
JL4009
0
R4020
I
O
G
MM1662FTRE
IC4002
JL4008
VL1_8
JL4004
3216
25V
4 . 7
X7R
C4005
JL4003
100
6.3V
C4025
1608
0
R4035
JL4010
D3.3V
0
R4016
VDDMQO
1/16W
RN-CP
39k
R4033
JL4007
2012
0
R4034
VA1_8
VD1_8
6 . 8 k
R4028
FB4004
0
R4018
JL4006
POWER2
1005
16V
0 . 1
C4024
JL4001
4.7uH
L4001
3216
10V
10
X7R
C4016
JL4011
0
R4019
654
3
2
1
DDG
S
D
D
RSQ035P03TR
Q4005
REG12V
1005
16V
0 . 1
C4021
4.7uH
L4002
10uH
L4053
D5V
EMI
G
0uH
FL4052
EMI
G
0uH
FL4051
10uH
L4051
3216
16V
10
X6S
C4086
TU5V
24V
3.15A
F4050
25V
220
C4089
D5V
FB4050
HDMI5V
50V
1
C4065
D5V
FB4051
USB5V
50V
1
C4072
REG12V
1/16W
CHIP
5%
10k
R4066
1/16W
CHIP
100k
R4006
5%
1005
1/16W
CHIP
R4007
5%
150k
D5V
0uH
FB4003
1
2
3
4
5
6
6P
CN4002
WHT
NC
REG12V/PANEL5V
REG12V
REG12V
GND
GND
R4052
0
1608
CHIP
1
2
3
4
5
6
7
8
9
10
11
12
WHT
12P
CN4001
STBY3.3V
GND
POWER_ON
AC_OFF_DET
AU_13V
AU_13V
AU_GND
AU_GND
NC
NC
GND
GND
R4043
5%
33k
1/16W
CHIP
PANEL5V
1608
CHIP
0
R4036
1608
CHIP
0
R4037
1/16W
CHIP
2 . 2 k
R4047
R4049
330k
R4050
33k
1SMA5915BT
D4010
1SMA5915BT
D4008
1005
16V
0 . 1
C4062
1005
16V
0 . 1
C4063
1005
50V
470p
X7R
C4042
1005
50V
470p
X7R
C4045
1005
50V
470p
X7R
C4044
1005
50V
470p
X7R
C4041
1005
50V
470p
X7R
C4043
1005
50V
0 . 0 0 1
X7R
C4008
0 . 0 0 1
C4015
C4029
1
MA24D5000BS0
D4006
MA24D5000BS0
D4007
RN-CP
150k
R4083
1/16W
0.5%
CHIP
0
R4084
RN-CP
33k
R4085
1/10W
1/16W
CHIP
10k
R4058
1/16W
CHIP
10k
R4060
1/16W
RN-CP
15k
R4021
0.5%
1/16W
RN-CP
15k
R4005
1/16W
RN-CP
15k
R4040
2012
25V
1
C4011
X7R
2012
25V
1
C4012
X7R
1608
25V
0 . 0 1 5
B
C4014
1005
50V
56p
CH
C4003
1005
50V
56p
CH
C4018
C4053
0 . 0 1
25V
B
Q4015
10k
R4086
JL4018
2012
10V
4 . 7
X7R
C4034
1005
25V
0 . 0 1
X7R
C4033
E
ET4005
E
ET4003
E
ET4006
E
ET4007
E
ET4008
RT1N140M-TP-1
Q4016
RT1N140M-TP-1
Q4017
1005
1/16W
CHIP
5%
10k
R4087
VDDMQO
0uH
FB4001
1/16W
RN-CP
47k
R4010
1/16W
RN-CP
47k
R4011
1/16W
RN-CP
68k
R4012
1/16W
RN-CP
6 . 8 k
R4031
1/16W
RN-CP
120k
R4032
Q4011
RT1N141M-TP-1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
0uH
FB4055
R4045
0
AU_HP12V
47uH
L4055
16V
100
C4077
1608
16V
0 . 4 7
X7R
C4078
GND
GND
GND
16V
47
C4079
GND
10uH
L4056
16V
47
C4081
MM3Z10VT1
D4056
AU_9V
E
ET4001
E
ET4004
F4005
5A
24V
1005
50V
100p
CH
C4046
0uH
FB4058
1
2
3
4
5
PQ200WNA1ZPH
IC4052
VIN
VC
VOUT
VADJ
GND
1/16W
RN-CP
0.5%
4 . 7 k
R4150
1/16W
RN-CP
0.5%
680
R4151
1/16W
RN-CP
0.5%
2 . 2 k
R4152
3216
25V
4 . 7
X7R
C4082
3216
25V
4 . 7
X7R
C4083
3216
16V
10
X6S
C4084
1608
16V
0 . 1
B
C4085
36V
1.6A
F4006
GND
C4057
0 . 0 0 1
50V
X7R
1005
GND
2012
25V
0 . 2 2
B
C4058
D4012
6.3V
100
C4054
6.3V
100
C4055
6.3V
100
C4022
1005
50V
0 . 0 0 1
X7R
C4059
GND
654
3
2
1
DDG
S
D
D
RSQ035P03TR
Q4006
1608
16V
0 . 0 3 3
B
C4009
JL4019
JL4020
JL4021
JL4023
JL4025
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BD9853AFV-E2
IC4001
Vcc
OUT1_1
OUT1_2
VB
RT
FB1
-INE1
CSCP1
CSCP2
-INE2
FB2
GND
CTL
OUT1_2
OUT2_1
VH
16V 0.1
C4076
B
1608
50V
68p
C4087
CH
1608
GND
GND
3225
16V
22
B
C4090
3225
16V
22
B
C4091
1608
50V
2200p
B
C4092
2SC3052EF-T1-LEF
Q4020
2SC3052EF-T1-LEF
Q4021
1/16W
CHIP
5%
10k
R4093
1/16W
CHIP
5%
10k
R4094
CHIP
0
R4095
1/16W
CHIP
5%
22k
R4096
GND
GND
GND
GND
GND
STBY3.3V
POWER2
POWER2
1/16W
CHIP
5%
1k
R4097
0uH
FB4008
0uH
FB4056
FB4005
600
1
2
3
4
5
6
7
8
RSX201L-30TE25
D4050
BD9322EFJ
IC4051
1
DC INPUT
2
ON/OFF
3
DCOUT
4
REF
5
GND
678
9
MAZ8056GMLS0
D4004
MAZ8056GMLS0
D4005
MAZ8056GMLS0
D4011
1
2
3
4
5
CN4003
5P
DIMMER
BACKLINGHT
INV_ERR
GND
BALANCER_ERR
1608
50V
1500p
X7R
C4100
GND
C4056
16V
39
DCALERT2
PANEL5V
FE
DCALERT1
TRIDENT
DCALERT3
TO TRIDENT
OLD GND_D
OLDGND_AU
OLD GND_D
OLD GND_D
OLD GND_D
OLD GND_D
OLD GND_D
OLD GND_D
OLD GND_D
OLD GND_D
OLD GND_D
OLD GND_A
POWER
GROUND
A-1518-775-A <WAX3B> BG2A-P7
BG2A 7/8
POWER & DC ALERT
TO PWR BOARD
TO PWR
TO PWR
KLV-32FA40A/37FA40A
KLV-32FA40A/37FA40A 
32 
BG2A BOARD SCHEMATIC DIAGRAM (8 OF 8)
2        | 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
1005
0 . 1
C7063
AFT
10uH
L7015
16V
470
C7002
1005
1/16W
RN-CP
0.5%
2 . 7 k
R7076
10uH
L7008
1005
50V
2200p
X7R
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
10V
4 . 7
X7R
C7042
D3.3V
1005
6.3V
0 . 2 2
X6S
C7049
1005
50V
4700p
X7R
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
25V
0 . 0 2 2
X7R
C7066
AU_9V
1005
16V
0 . 1
C7044
SCL_5V_TUNER,SDA_5V_TUNER
ST_ID
AGC_MUTE
FB7007
0uH
1005
FB7009
0uH
1005
TV_R
TV_L
C7024
47
16V
FB7013
0uH 1005
MODE
L7011
10uH
FB7014
0uH 1005
C7018
33p
50V
CH
1005
C7022
0 . 1
16V
1005
R7049
1k
R7047
1k
SAP_ID
C7021
0 . 0 0 1
50V
X7R
1005
FB7011
0uH 1005
FB7012
0uH 1005
FMONO
FB7010
0
u
H
1005
AU_9V
TU_9V
EMI
G
FL7001
0uH
TV_CVBS
R7040
0
1005 CHIP
Q7001
DTC114EKA-T146
R7046
0
1005
CHIP
R7044
0
1005 CHIP
FB7015
0uH 1005
TU5V
EMI
G
FL7000
0uH
1005
1/16W
CHIP
1k
R7027
1005
1/16W
CHIP
1k
R7028
C7072
0 . 0 0 1
C7073
0 . 0 0 1
6.3V
47
C7020
2SC4081T106R
Q7006
2SA1576A-T106-QR
Q7008
2SA1576A-T106-QR
Q7013
1/16W
CHIP
5%
100
R7104
R7105
82
1/16W
RN-CP
0.5%
10uH
L7001
R7109
22k
R7110
22k
D3.3V
C7019
22
C7006
0 . 0 0 1
C7032
470
C7029
0 . 0 2 2
L7013
10uH
C7023
0 . 0 1
C7088
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
C7093
2 . 2
C7094 0.001
C7095 0.001
C7096 0.001
C7097 0.001
C7098 0.001
C7092
2 . 2
C7100
2 . 2
C7099
2.2
C7087
0 . 0 0 1
R7034
22k
R7037
39k
R7038
82k
C7101
12p
50V
C7102
12p
50V
50V
68p
CH
C7010
50V
68p
CH
C7008
C7012
0
CHIP
C7103
0
CHIP
C7104
0
CHIP
EMI
G
0uH
FL3501
D5V
USB5V
GND
SCL_5V_TUNER
SDA_5V_TUNER
NTSC-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
A-1518-775-A <WAX3B> BG2A-P1
BG2A 8/8
TUNER MSP
Page of 75
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