Bg2A Board Schematic Diagram (7 Of 8) - Sony KLV-26M400A Service Manual

BG2A BOARD SCHEMATIC DIAGRAM (7 OF 8)

1 | 2 | 3 | 4 | 5 |
A
—
STBY3.3V
FB4011
0uH
B
STBY3.3V 1
GND 2 FB4009
0uH
POWER_ON 3 FB4008 POWER1
0uH
AC_OFF_DET
AC_OFF_DET 4
— AU_13V 5
AU_13V
AU_13V 6
TO PWR
FB4003
AU_GND 7 C4001
0 . 0 0 1 0uH
50V
AU_GND 8 X7R
1005
NC 9
C GND
OLDGND_AU
NC 10
GND 11
GND 12
CN4001
12P
— WHT
GND
OLDGND_D
D
—
CN4002
E FB4058
6P
WHT R4052 0uH
0
NC 1 CHIP
1608
REG12V/PANEL5V 2
TO PWR REG12V 3
FB4001
REG12V 4 0uH
—
GND 5
GND 6
F
JL4025
1608 Q4012
C4057
0 . 0 0 1 X7R
— 50V 50V
1500p
X7R
1005 C4100
REG12V
F4005
5A C4029 R4049
24V 1
330k 16V
39
C4056
PANEL5V
GND GND GND
G
R4050
33k
R4045
0
POWER3
—
Q4011
RT1N141M-TP-1
GND
H OLDGND_D
—
I
—
J
REG12V
—
F4050 L4051
10uH
3.15A
24V
DC INPUT
K ON/OFF
25V
DCOUT
220
C4089
REF GND
1608
B
16V IC4051
— 0 . 1 BD9322EFJ
C4085
GND
L
L4053
10uH
—
M
GND
POWER
GROUND
—
IC4052
N PQ200WNA1ZPH
POWER2
5%
CHIP
— 1/16W
1k
R4097
1 2 3 4 5
AU_HP12V L4056
0.5% 10uH
RN-CP
1/16W
4 . 7 k 3216 3216 16V
O R4150 X7R 16V 47
X7R 47
L4055 25V 25V C4081
1608 0.5% 4 . 7 4 . 7 C4079
47uH X7R RN-CP C4083
C4082
16V 1/16W
16V 0 . 4 7 680
100 C4078 R4151
C4077
0.5%
GND GND RN-CP
— 1/16W
GND
2 . 2 k
R4152
GND
P
KLV-26M400A/32M400A/37M400A/40M400A
6 | 7 | 8 | 9 | 10 | 11 |
Q4005 Q4007
RSQ035P03TR RTQ045N03TR JL4009
FB4055
0uH
L4001
4.7uH
REG12V C4013 GND
C4004
4 . 7 R4016 10 C4055
F4001 0 10V 100
3.15A 25V X7R 6.3V
C4002 X7R R4020
100 24V
16V 3216 0
D4008
JL4003
1SMA5915BT
R4017 JL4006
0
IC4001
X7R
BD9853AFV-E2 2012
25V
1
C4012
Vcc VH
OUT1_1 OUT2_1 R4026
0
OUT1_2 OUT1_2
JL4004
R4031
R4005
4 . 7 k R4010 VB CTL 6 . 8 k
1/16W
1/16W 47k C4008 R4023 RN-CP
RN-CP 1/16W 2200p 10k
RN-CP R4014 50V
12k X7R RT GND
1005 1/16W 1005 R4032
CH RN-CP 120k
16V R4011 1/16W
220p FB1 FB2
47k R4028 RN-CP
C4003 1/16W C4015
RN-CP 0 . 0 0 1 6 . 8 k
-INE1 -INE2
JL4005
JL4001 JL4002
R4012
CSCP1 CSCP2 C4014
68k X7R 2012 0 . 0 1 5
1/16W 1608 C4010 0.5%
RN-CP B 0 . 1 RN-CP 25V
16V 16V 25V 1/16W B
1 1608
0 . 0 3 3 1005 15k
C4009 C4011 R4021
JL4007
Q4006 L4002
R4018 R4019 Q4008 4.7uH
RSQ035P03TR RTQ045N03TR
0 0
C4016 C4054
10
100
10V 6.3V
X7R D4010
3216
1SMA5915BT
C4005
PANEL12V 4 . 7
25V
X7R
3216
JL4008
GND
OLDGND_D
D5V HDMI5V
FB4050
1005
16V 50V
0 . 1 1
STBY3.3V C4065
C4062
D5V USB5V
GND
OLDGND_D
GND
Q4020 FB4051
2SC3052EF-T1-LEF
1005
5% 16V 50V
R4095 1
CHIP 0 0 . 1
1/16W C4063 C4072
22k
CHIP Q4021
R4096
2SC3052EF-T1-LEF
GND GND
POWER2
1608 OLDGND_D
5%
B 5%
50V CHIP
2200p 1/16W CHIP
10k 1/16W
C4092 10k
R4094
R4066
GND GND GND
JL4023 D5V
0uH
FL4051
EMI
G
R4083
150k
1/16W
RN-CP
1608
0.5% GND
CH 3225 3225 OLDGND_D
50V R4084 B B
68p 16V 16V
0
C4087 22 22 TU5V
CHIP C4090 C4091
0uH
FL4052
R4085 EMI
33k
1/10W
G
RN-CP
OLDGND_A
GND
AU_9V
JL4021
MM3Z10VT1
D4056
12 | 13 | 14 | 15 | 16 | 17
JL4019
DIMMER
R4036
0
C4059
0 . 0 0 1 CHIP
50V
X7R 1608 VA1_8
1005
BACKLIGHT
D3.3V
VL1_8
R4037
0
R4060
10k
CHIP
1/16W
1608 CHIP
VD1_8
PANEL_FAIL
Q4014
RT1N141M-TP-1
POWER2
JL4010
R4040
15k
1/16W
RN-CP
C4018 TO TRIDENT
56p
50V OLDGND_D
CH
1005 ET4001
JL4011
ET4003
R4033
39k
1/16W D3.3V-2
RN-CP ET4004
F4006 FB4004
1.6A
JL4020
36V ET4005
R4034
0 D3.3V
2012
ET4006
R4035
0
ET4007
1608
1005 1005 1005 1005 1005 1005
X7R ET4008
X7R X7R X7R X7R CH
50V 50V 50V 50V 50V 50V
470p 470p 470p 470p 470p 100p
C4041
C4042 C4043 C4044 C4045 C4046 GND
IC4002 C4058
MM1662FTRE 0 . 2 2
25V
B VDDMQO
JL4013
2012
I O
C4021
C4022 G C4024
0 . 1
16V 100 0 . 1 C4025
6.3V 16V
100
1005 6.3V
1005
D3.3V
R4008 DCALERT1
10k
1/16W
CHIP
R4087 5%
10k DC_ALERT1
Q4016 TRIDENT
1/16W RT1N140M-TP-1 R4013
CHIP
5% 100k
1/16W
1005 CHIP
VDDMQO 5%
1005 D4004
MAZ8056GMLS0
Q4017
RT1N140M-TP-1
GND
D5V
OLDGND_D
R4006
100k
DCALERT2
1/16W
CHIP
5%
DC_ALERT2
R4007 FE
150k
1/16W
CHIP
D4005
5% MAZ8056GMLS0
1005
GND
OLDGND_D
DCALERT3
PANEL12V
R4042
100k
1/16W
CHIP PANEL5V
5%
DC_ALERT3
R4043
33k
1/16W
CHIP D4011
MAZ8056GMLS0
5%
GND
OLDGND_D
BG2A 7/8
POWER & DC ALERT
| 18 | 19 | 20 |
JL4014
R4048
0
CHIP
FB4005
600
1 DIMMER
JL4015
2 BACKLINGHT
R4047 JL4016
2 . 2 k
3 INV_ERR
1/16W
CHIP
4 GND
5 BALANCER_ERR
JL4018 FB4056
CN4003
0uH 5P
R4058
C4053
10k 0 . 0 1
1/16W
CHIP 25V
B
C4034 C4033
4 . 7 0 . 0 1
10V 25V
X7R X7R
2012 1005
R4086
10k
Q4015
GND
A-1518-775-A <WAX3B> BG2A-P7
KLV-26M400A/32M400A/37M400A/40M400A
30