Sony KDL-32BX300 / KDL-40BX400 Service Manual ▷ View online
KLV-32BX300/40BX400
KLV-32BX300/40BX400
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1-4. SCHEMATICS AND SUPPORTING INFORMATION
BAA BOARD SCHEMATIC DIAGRAM (1 OF 9)
GND_A
10k
R2319
GND_V
GND_D
2 . 2 k
R2204
PC_IO_HSYNC
PC_HDMI_IN_L
009:2E
GND_V
Y_IO_SOY0
GND_V
5p
C2300
V2_IO_CVBS2P+
GND_D
+3.3V_MAIN
GND_V
PC_IO_RP+
V1_IN_L
009:2E
75
R2304
+_MON_OUT_IO_VDAC_OUT1
009:2E
VD2200
1/16W
5%
1M
R2385
GND_A
LINE_OUT_L
0 0 5 : 1 2 I ; 0 0 6 : 4 F
GND_V
D1_IN_L
009:2E
GND_A
JL2303
FB2305
0uH
18
R2214
1/16W
2 . 2 k
R2372
VD2201
1/16W
2 . 2 k
R2106
5p
C2307
0uH
FB2307
GND_V
GND_V
10k
R2500
+5V_MAIN
PB_IO_PB0P+
GND_V
56
R2238
JL2305
JL2302
JL2301
LINE_OUT_R
0 0 5 : 1 2 I
GND_V
220
R2010
PC_IO_COM
JL2304
JL2307
PC_IO_VSYNC
2 . 2 k
R2205
PR_IO_PR0P+
EDID_WP/PC_WP
1M
R2202
56
R2218
1/16W
5%
1M
R2103
5p
C2302
75
R2306
V1_IN_R
009:2E
1/16W
1M
R2004
V3_IO_CVBS3P+
18
R2236
220
R2011
75
R2105
JL2300
GND_V
V2_IN_R
009:2E
V1_IO_CVBS0N-
1/16W
2 . 2 k
R2373
1/16W
5%
1M
R2384
+5V_MAIN
IO_USB
009:16F
1/16W
1M
R2005
GND_V
D1_IN_R
009:2E
GND_V
0uH
FB2306
JL2306
V1_IO_CVBS1P+
CN2300
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
GND_V
GND_V
22
R2312
PC_IO_GP+/SOG
PC_IO_BP+
RTAN140M-T111-1
Q2001
GND_V
5p
C2301
75
R2305
VID_IO_SEL
18
R2213
75
R2013
J2201
GND_A
GND_D
56
R2219
PC_HDMI_IN_R
009:2E
GND_V
1/16W
2 . 2 k
R2107
1M
R2203
5p
C2308
+9V
1/16W
5%
1M
R2104
220
C2501
GND_V
+3.3V_MAIN
V2_IN_L
009:2E
22
R2311
Y_IO_Y0P+
009:2C
1234
4P
CN2500
1
2
3
4
GND_V
GND_V
GND_V
1.8uH
L2001
C2009
10
R2023
470
R2027
10k
R2012
220k
100p
C2012
6.3V
C2513
100
10k
R2502
GND_D
100k
R2248
4 . 7 k
R2249
AV_COMP_SEL
009:11B
C2008
0 . 1
0 . 1
C2303
0 . 1
C2306
0 . 0 0 1
C2002
0 . 0 0 1
C2003
0 . 0 0 1
C2004
0 . 0 0 1
C2005
+5V_MAIN
GND_D
0uH
FB2500
BAV70
D2300
220
C2007
100
R2020
1/16W
5%
R2022
180
R2024
100
R2026
22k
DRA5114E0L
Q2002
DSC500100L
Q2004
DRC5114E0L
Q2300
DSA500100L
Q2003
Y_IO_COM0
009:2C
GND_V
100
R2521
1608
10V
1
X7R
C2514
1/16W
CHIP
5%
100
R2519
CHIP
100
R2520
1/16W
5%
1/16W
2 . 2 k
R2008
1/16W
2 . 2 k
R2009
1M
R2014
1M
R2016
0 . 1
C2500
16V
0 . 1
C2502
TPS2051BDBVR
IC2501
OUT
GND
/OC
EN
IN
0.5A
F2300
100p
C2010
100p
C2011
100p
C2013
GND_V
1/16W
CHIP
5%
100
R2522
BLU
WHT
GRN
RED
RED
J2200
10k
RB2000
2
1
4
3
6
5
8
7
100
RB2001
2
1
4
3
6
5
8
7
WHT
RED
YEL
J2100
WHT
RED
YEL
J2001
K24C02C
IC2301
1
E0
2
E1
3
E2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
USB_OCP
USB_PWR
USB_DVM
USB_DVP
BAA 1/9
INPUT
A-1751-555-A <AZ1A> BAA-P1
KLV-32BX300/40BX400
KLV-32BX300/40BX400
10
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23
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
BAA BOARD SCHEMATIC DIAGRAM (2 OF 9)
0 . 1
C2601
JL2607
GND_D
JL2605
+5V_MAIN
1k
R2601
JL2602
1k
R2607
HDMI_SDA0
009:4B
RX0_1B
009:4B
RX0_CB
009:4A
GND_D
RX2_2B
009:4D
RX2_0B
009:4D
GND_D
GND_D
+3.3V_STBY
GND_D
JL2609
1k
R2600
HDMI_HPD0
009:4B
JL2608
RX0_1
009:4B
HDMI_SDA2
009:4D
100k
R2603
GND_D
HDMI_SCL0
009:4B
RX0_C
009:4A
JL2603
RX2_2
009:4D
GND_D
RX2_0
009:4C
HDMI_CEC
009:4D
JL2600
MA2SD320G8S0
D2603
10k
R2609
EDID_WP_B
10k
R2610
27k
R2632
GND_D
0uH
FB2602
EDID_WP_B
HDMI_HPD2
009:4D
GND_D
RX0_2B
009:4B
HDMI_SCL2
009:4D
RX2_CB
009:4C
0uH
FB2601
RX0_0B
009:4B
RX2_1B
009:4D
JL2606
1k
R2606
JL2604
GND_D
JL2601
GND_D
EDID_WP/PC_WP
JL2610
GND_D
GND_D
100k
R2604
1005
16V
0 . 1
C2602
RX0_2
009:4B
RX0_0
009:4B
+5V_MAIN
RX2_1
009:4D
GND_D
RX2_C
009:4C
009:4C
GND_D
PWR5V_0
010:8H
PWR5V_2
010:8H
1k
R2657
1k
R2658
33
R2667
1
2
3
4
5
6
7
8
90ohm
L2600
1
2
3
4
5
6
7
8
90ohm
L2601
1
2
3
4
5
6
7
8
90ohm
L2602
1
2
3
4
5
6
7
8
90ohm
L2603
BAV70
D2601
BAV70
D2602
MA2SD320G8S0
D2605
DRC5114E0L
Q2600
DRC5114E0L
Q2601
DRC5114E0L
Q2603
19P
CN2601
1
D2+
2
E
3
D2-
4
D1+
5
E
6
D1-
7
D0+
8
E
9
D0-
10
CLK+
11
E
12
CLK-
13
CEC
14
NC
15
DDC CLK
16
DDC DAT
17
E
18
DDC +5V
19
HPD
22k
*R2622
R2623
0 . 0 1
22k
*R2624
0
R2628
100
RB2601
2
1
4
3
6
5
8
7
100
RB2602
2
1
4
3
6
5
8
7
22k
*RB2606
2
1
4
3
6
5
8
7
*RB2605
22k
2
1
4
3
6
5
8
7
GND_D
19P
CN2600
1
D2+
2
E
3
D2-
4
D1+
5
E
6
D1-
7
D0+
8
E
9
D0-
10
CLK+
11
E
12
CLK-
13
CEC
14
NC
15
DDC CLK
16
DDC DAT
17
E
18
DDC +5V
19
HPD
8765
4
3
2
1
K24C02C
IC2601
A1
A0
A2
E
SDA
SCL
WP
VCC
8765
4
3
2
1
K24C02C
IC2602
A1
A0
A2
E
SDA
SCL
WP
VCC
10k
R1057
0.39uH
L1006
SDA_TUNER
1005
25V
0 . 0 1
X7R
C1020
50V
68p
C1051
0uH
FB1005
0
R1038
SCL_TUNER
220
R1056
0.39uH
L1004
1005
25V
0 . 0 1
X7R
C1022
XX
C1053
R1002
0
GND_C
50V
1
X7R
C1009
100
R1030
0.39uH
L1008
GND_C
220nH
L1009
1/16W
RN-CP
0.5%
4 . 7 k
R1032
4 . 7 k
R1035
SAW87_SW
009:11C
1005
0 . 0 4 7
C1021
1005
50V
39p
CH
C1039
CHIP
47
R1013
1/16W
IFOUT+
009:2A
10uH
L1010
10
R1006
+5V_MAIN
GND_C
GND_C
0uH
FB1006
25V
0 . 0 1
X7R
C1011
SF1001
&
XX
1
2
3
4
5
6
8
10
9
11
12
7
13
14
15
16
17
18
0 . 0 1
C1000
+5V_MAIN
GND_C
+5V_MAIN
100p
C1003
1005
25V
0 . 0 1
X7R
C1019
1005
25V
0 . 0 1
X7R
C1030
GND_C
2012
6.3V
10
X6S
C1023
0uH
FB1003
GND_C
GND
N/C(AS)
SCL
SDA
MB
TUNING
IF OUT
RF AGC
N/C
N/C
N/C
TU1001
&
XX
+5V_MAIN
0uH
FB1008
GND_C
+5V_MAIN
50V
0 . 0 0 1
X7R
C1001
0uH
FB1007
JL1000
16V
47
C1006
IF_AGC
009:2B
10k
R1027
GND_C
0.39uH
L1003
4 . 7 k
R1028
100
R1034
1/16W
GND_C
1005
25V
0 . 0 1
X7R
C1042
+5V_MAIN
1005
25V
0 . 0 1
X7R
C1043
100p
C1004
+33V_TUNER
GND_D
GND_C
GND_C
DSA500100L
Q1007
50V
4700p
X7R
C1017
0 . 0 1
C1046
GND_C
220nH
L1005
0
R1037
10
R1007
100
R1033
1/16W
GND_C
GND_C
RF_AGC
009:12B
GND_C
4 . 7 k
R1036
IFOUT-
009:2A
GND_C
50V
0 . 0 1
F
C1008
1005
50V
0 . 0 0 1
X7R
C1018
UPC3234GV-E1-A
IC1000
1005
50V
39p
CH
C1040
RX2_CB
RX2_C
RX2_0B
RX2_0
RX2_1B
RX2_1
RX2_2B
RX2_2
HDMI_2
TO MTK
HDMI_1
Multi
NTSC
Multi
NTSC
BAA 2/9
HDMI/TUNER
A-1751-555-A <AZ1A> BAA-P2
KLV-32BX300/40BX400
KLV-32BX300/40BX400
11
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7
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9
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10
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
BAA BOARD SCHEMATIC DIAGRAM (3 OF 9)
0 . 0 0 1
C4042
JL4015
JL4002
1005
1/16W
1k
R4047
1005
1/16W
1k
R4048
003:10C
HP_GND
X_AMP_FAULT
0 0 5 : 4 J
HP_DET
10
R4051
JL4005
PWM_SP_OUT_R
009:5E
JL4011
JL4001
100
R4042
1005
50V
0 . 0 0 1
X7R
C4041
JL4012
HP_OUT_R
003:10C
0 . 0 0 1
C4045
LINE_OUT_L
003:4C;006:4F
0 . 1
C4044
AU_VCC
10
R4050
JL4003
PWM_LINE_OUT_L
009:5E
GND_DB
0 . 0 0 1
C4046
R4009
0
33k
R4031
1
C4033
R4008
0
*R4039
100k
JL4014
GND_DB
10
R4049
AU_VCC
2012
25V
1
C4035
X7R
1608
25V
0 . 1
X7R
C4043
1
2
3
4
4P
CN4000
L+
L-
R-
R+
0 . 0 0 1
C4047
JL4004
HP_OUT_L
003:10C
0 . 0 0 1
C4048
LINE_OUT_R
003:4C
10
R4052
PWM_LINE_OUT_R
009:6E
VID_IO_SEL
003:6B;009:12A
JL4013
2012
25V
1
C4034
X7R
1
2
PWM_SP_OUT_L
009:5E
JL4000
100
R4043
1
C4032
1005
1/16W
CHIP
5%
R4081
1k
1/16W
1k
R4083
GND_D
ALL_MUTE
0 0 5 : 8 C ; 0 0 5 : 9 J
ALL_MUTE
005:1F;005:8C
JL4016
+3.3V_MAIN
+9V
GND_A
R4061
47k
X_AUDIO_PROT
009:12A
X_AMP_FAULT
005:8D
R4095
1k
X_LINE_MUTE
0 0 6 : 4 F ; 0 0 9 : 1 0 F
C4067
10
C4070
1
C4071
1
RT3X99M
Q4007
AUDIO_12V
1k
R4099
1k
R4100
1005
25V
0 . 0 2 2
X7R
C4013
1005
25V
0 . 0 2 2
X7R
C4014
1/16W
5%
33
R4016
1/16W
5%
33
R4017
1005
0 . 1
X7R
X7R
C4000
1005
0 . 1
X7R
X7R
C4001
1/16W
5%
33
R4000
1/16W
5%
33
R4001
16V
1
C4074
16V
1
C4075
1 . 5 k
R4101
1 . 5 k
R4102
0
*R4104
GND_D
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NJM2779VC3-TE2
IC4003
DET_A
DET_B
GND
HPMT_I
LINE_MT_I
HP_L_IN
HP_R_IN
GND
LINE_L_IN
LNE_R_IN
LINE_MT_O
LINE_R
LINE_L
HP_MT_O
HP_R
HP_L
FAULT_I
X_PROT_O
VEF
GND
DRA5114T0L
Q4002
DRA5114T0L
Q4003
DRC5114E0L
Q4004
24V
4A
F4001
X_SP_MUTE
009:8E
6.3V
10
C4066
BAV70
D4001
DSA500100L
Q4008
DSA500100L
Q4009
JL4017
JL4018
1/16W
47k
R4082
POWER_ON
0 0 7 : 3 B ; 0 0 7 : 1 7 I
DI BAT54J
D4002
BAT54J
D4003
6.3V
C4065
10
TPA3110D2PWPR
IC4002
1
SD
2
FAULT
3
LINP
4
LINN
5
GAIN0
6
GAIN1
7
AVCC
8
AGND
9
GVDD
10
PLIMIT
11
RINN
12
RINP
15
PVCCR
16
PVCCR
17
BSPR
18
OUTPR
19
PGND
20
OUTNR
21
BSNR
22
BSNL
23
OUTNL
24
PGND
29
GND
13
NC
14
PBTL
25
OUTPL
26
BSPL
27
PVCCL
28
PVCCL
GND_DB
GND_DB
15uH
L4004
1
2
15uH
L4005
1
2
15uH
L4006
1
2
15uH
L4007
1
2
GND_A
1608
25V
0 . 2 2
X7R
C4027
1608
25V
0 . 2 2
X7R
C4028
1608
25V
0 . 2 2
X7R
C4030
1608
25V
0 . 2 2
X7R
C4031
1608
25V
0 . 2 2
X7R
C4037
0 . 2 2
C4038
0 . 2 2
C4039
0 . 2 2
C4040
47k
R4112
16V
10
C4049
16V
10
C4050
16V
10
C4015
16V
10
C4017
16V
10
C4016
16V
10
C4018
0uH
FB4009
0uH
FB4010
0 . 4 7
C4059
0 . 4 7
C4061
0 . 4 7
C4060
0 . 4 7
C4062
GND_A
100k
R4077
1
2
R4080
1k
DZ2J03300L
D4008
12
0
R4019
0
R4020
0
R4018
GND_D
DA2J10100L
D4007
PWM_LINE_OUT_R
PWM_LINE_OUT_L
PWM_SP_OUT_R
PWM_SP_OUT_L
BAA 3/9
AUDIO
A-1751-555-A <AZ1A> BAA-P1
KLV-32BX300/40BX400
KLV-32BX300/40BX400
12
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
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
BAA BOARD SCHEMATIC DIAGRAM (4 OF 9)
1005
50V
100p
CH
C5617
JL5600
JL5609
0uH
FB5604
JL5601
JL5608
1005
50V
0 . 0 0 1
X7R
C5614
M_SCL
GND_D
JL5603
DIMMER_PWM
009:11G;009:13D
GND_D
+3.3V_MAIN
GND_D
SIRCS
JL5607
JL5614
STBY_LED
0uH
FB5611
BACKLIGHT
TIMER_LED
JL5612
JL5613
JL5604
JL5602
C5610
220p
50V
X7R
1005
0uH
FB5601
+3.3V_MAIN
+3.3V_MAIN
PICTURE_OFF_LED
M_SDA
JL5617
PANEL_DET
JL5622
GND_D
POWER_LED
KEY2
JL5615
2 . 2 k
R5615
KEY1
0uH
FB5603
JL5619
JL5618
+3.3V_STBY
JL5621
0uH
FB5615
JL5620
1005
25V
0 . 0 1
X7R
C5613
0uH
FB5602
GND_D
JL5606
GND_D
JL5616
1005
CHIP
*R5611
0
R5616
10k
GND_D
1005
16V
0 . 1
X7R
C5200
R5627
0
100
R5629
0uH
FB5616
0uH
FB5617
0uH
FB5618
M_SDA
006:4H;009:3I;009:10C
M_SCL
0 0 6 : 4 H ; 0 0 9 : 3 I ; 0 0 9 : 1 0 C
HFR_HSYNC
011:2B;012:9G
0uH
FB5619
POWER3
0 0 9 : 1 1 B ; 0 1 2 : 7 J
50V
C5607
220p
1
2
3
4
5
6
MM3285CNRE
IC5200
SCL
GND
A
1
VDD
A0
SDA
0uH
FB5600
AC_OFF_DET
006:7B;007:3B;007:14H;009:9A;009:9A;009:12A;012:9G
2 . 2
C5611
C5606
0 . 0 1
25V
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
30P
CN5600
GND
STBY3.3V
MOTION_SENSOR
STBY_LED
ON_TIMER
PWR/RESERVE
PICTURE_OFF
NC
VD3.3V
SIRCS
STBY3.3V
GND
NC
GND
BL_ERROR
BACKLIGHT
DIMMER_PWM
GND
KEY1/POWER_INT
KEY2
STBY3.3V_CL
T-con_ON
GND
MAIN_DET
SDA_CL
SDA_RBG
SCL_CL
SCL_RGB
AC_OFF_DET
INV_Hsync
10V
4 . 7
C5609
R5625
27k
0.5A
F5600
0uH
FB5620
0uH
FB5621
0uH
FB5622
0uH
FB5623
0uH
FB5624
47
RB5600
2
1
4
3
6
5
8
7
BAA 4/9
MICON
A-1751-555-A <AZ1A> BAA-P4
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