Read Sony KDL-22BX325 / KDL-32BX325 / KDL-32BX425 / KDL-40BX425 (serv.man2) Service Manual online
26
KDL-22BX325/32BX325/32BX425/40BX425
KDL-22BX325/32BX325/32BX425/40BX42
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A BOARD SCHEMATIC DIAGRAM (PAGE 12 OF 18)
Analog Power
( 1 mA )
( 1 mA )
( 13 mA )
( 20 mA )
Analog Power
)
A
m
7
3
(
)
A
m
2
4
(
( 65 mA )
)
A
m
5
.
9
(
)
A
m
6
8
(
Close to MT5366
U401F
U401C
CHANGE 120 FROM
EMI 10/15
EMI 10/15
AVDD33_AADC
AVDD12_DEMOD
AVDD33_IFPGA
AVDD33_DEMOD
RF_AGC_H
YPbPr_L_In1
AL0O
AL2O
VGA_R_In
AR0O
YPbPr_R_In1
VGA_L_In
AR2O
AOSDATA1
AV2_L_In
AV2_R_In
GP
IF_AGCT
SOG
RP
HSYNC
Y0P
COM0
PR0P
CVBS1P
SOY0
VGACOM
VGASDA
VSYNC
FAT_IN-
FAT_IN+
FAT_IN+
PB0P
BP
TUNER_BYPASS_OUT
RF_AGC_H
VGASCL
RF_AGC#
SPDIF_OUT
AOSDATA0
AOMCLK
YPbPr_R_In1
AR0O
VGA_L_In
AVDD33_AADC
AVDD33_DAC
VMID_AADC
AOBCLK
AL0O
AV2_L_In
AU_DIN
AOLRCK
AOSDATA1
AR2O
VGA_R_In
AL2O
AVDD33_DAC1
AV2_R_In
YPbPr_L_In1
BP
VGASDA
AVDD12_RGB
CVBS1P
AVDD33_VDAC
AVDD33_CVBS
RF_AGC#
SOG
AVDD33_IFPGA
FAT_IN-
FAT_IN+
AVDD33_VDAC
AVDD12_DEMOD
AVDD12_RGB
CVBS_COM
CVBS0P
AVDD33_CVBS
HSYNC
PB0P
AVDD33_DEMOD
Y0P
GP
IF_AGCT
AVDD3V3
SPDIF_OUT
CVBS_COM
AVDD33_DAC
AVDD33_DAC1
AOBCLK
AOMCLK_A
AOSDATA0
AOSDATA0
AOLRCK_A
VSYNC
RP
RP
VGACOM
VGASCL
SOY0
VDAC_FS
TUNER_BYPASS_OUT
MONITOR_OUT
COM0
PR0P
CVBS0P
A
_
K
C
R
L
O
A
K
C
R
L
O
A
A
_
K
L
C
M
O
A
K
L
C
M
O
A
AR0O
11
GND
2,3,4,5,6,7,8,9,10,11,12,14,15,16,17,18,19
AL0O
11
AR2O
11
AL2O
11
AOSDATA1
10
VGA_R_In
4
VGA_L_In
4
AV2_R_In
6
AV2_L_In
6
YPbPr_R_In1
5
YPbPr_L_In1
5
HSYNC
4
VSYNC
4
4
4
P
R
4
P
G
4
P
B
VGACOM
VGACOM
4
4
4
G
O
S
VGASDA
VGASDA
4
VGASCL
4
COM0
5
PB0P
5
PR0P
5
5
5
P
0
Y
SOY0
SOY0
5
FAT_IN-
17
FAT_IN+
17
IF_AGCT
17
RF_AGC_H
17
CVBS1P
6
TUNER_BYPASS_OUT
3
AVDD3V3
2,5,8,11,12,14,15
AVDD1V2
2,8,9,10,15,16
SPDIF_OUT
6,8
CVBS_COM
6
+5V_SW
2,6,8,11,14,15,16,17,18
AOBCLK
12
AOLRCK_A
12
AOMCLK_A
12
AOSDATA0
12
CVBS0P
5
ADAC_PWR
14
ADAC_PWR
AVDD3V3
ADAC_PWR
AVDD3V3
AVDD1V2
AVDD1V2
AVDD3V3
AVDD3V3
+5V_SW
AVDD1V2
ADAC_PWR
+5V_SW
AVDD3V3
AVDD3V3
+5V_SW
ADAC_PWR
R470
0R01 1/10W
0R01 1/10W
R465
47ohm 1/10W +/-1%
R472
0R01 1/10W
0R01 1/10W
R469
0R01 1/10W
0R01 1/10W
R467
0R01 1/10W
0R01 1/10W
C468
100N 16V
R474
560R
560R
U401F
AE25
AB21
AB21
AD25
AE22
AC25
AD22
AD23
AD22
AD23
AB20
AE24
AE24
AC21
AE23
AC20
AA19
AA21
AA21
AA18
Y23
AA25
AA25
W23
AA24
AA24
V24
Y25
Y25
V25
Y24
Y24
V23
W22
V22
AA22
V21
V20
T21
U24
U25
R21
R20
T19
U23
T20
V20
T21
U24
U25
R21
R20
T19
U23
T20
AD24
AC22
AC22
AIN0_R_AADC
AIN0_L_AADC
AIN1_R_AADC
AIN1_L_AADC
AIN2_R_AADC
AIN2_L_AADC
AIN3_R_AADC
AIN3_L_AADC
AIN4_R_AADC
AIN4_L_AADC
AIN5_R_AADC
AIN5_L_AADC
AIN0_L_AADC
AIN1_R_AADC
AIN1_L_AADC
AIN2_R_AADC
AIN2_L_AADC
AIN3_R_AADC
AIN3_L_AADC
AIN4_R_AADC
AIN4_L_AADC
AIN5_R_AADC
AIN5_L_AADC
AVDD33_AADC
AVSS33_AADC
AVSS33_AADC
VMID_AADC
AR0_ADAC
AL0_ADAC
AR1_ADAC
AL1_ADAC
AR2_ADAC
AL2_ADAC
AR3_ADAC
AL3_ADAC
AVDD33_DAC1
AVSS33_DAC1
AVDD33_DAC
AVSS33_DAC
ALIN
ASPDIF
AOBCK
AOLRCK
AOMCLK
AOSDATA4
AOSDATA3
AOSDATA2
AOSDATA1
AOSDATA0
AOSDATA3
AOSDATA2
AOSDATA1
AOSDATA0
AIN6_R_AADC
AIN6_L_AADC
AIN6_L_AADC
C465
100N 16V
C466
100N 16V
C494
10PF 50V
C469
100N 16V
C493
10PF 50V
TP423
R476
NC/10K 1/10W
NC/10K 1/10W
C471
1uF 25V
FB407
120 OHM
1
2
R475
0R05 4A 1/4W
C464
100N 16V
C461
100N 16V
TP409
+
C459
470UF 16V
470UF 16V
+
C457
470UF 16V
470UF 16V
R468
0R01 1/10W
0R01 1/10W
U411
G1117-33T63Uf
3
2
1
4
VI
VO
GN
D
4
R473
0R01 1/10W
0R01 1/10W
R477
0R01 1/10W
0R01 1/10W
C462
1uF 16V
C467
100N 16V
C463
100N 16V
R463
47ohm 1/10W +/-1%
R471
0R01 1/10W
0R01 1/10W
FB406
120 OHM
1
2
+
C470
100uF16V
R466
NC/47 OHM 1/10W
NC/47 OHM 1/10W
C458
100N 16V
100N 16V
U401C
AA15
W13
Y12
W13
Y12
AA14
W15
W15
AD17
AE17
AC19
AB19
Y18
AB18
Y16
R19
P23
AD15
AC15
AC15
AE15
AB16
AB16
AC16
AC17
AC17
AB17
Y15
W14
W16
W16
W12
W11
AC10
AC9
AD9
AB10
AE9
W11
AC10
AC9
AD9
AB10
AE9
AE11
AD12
AE12
AD11
AB11
AD12
AE12
AD11
AB11
AC13
AB14
AC14
AB13
AC12
AB14
AC14
AB13
AC12
AD14
Y14
Y14
AC11
AB12
AB12
AD20
AE20
FS_VDAC
VDAC_OUT1
VDAC_OUT2
VDAC_OUT2
AVDD33_VDAC
AVSS33_VDAC
ADCINP_DEMOD
ADCINN_DEMOD
ADCINN_DEMOD
AVDD33_DEMOD
AVDD33_IFPGA
AVSS33_DEMOD
AVDD33_IFPGA
AVSS33_DEMOD
AVDD12_DEMOD
AVSS12_DEMOD
AVSS12_DEMOD
IF_AGC
RF_AGC
RF_AGC
SC0
SC1
SY0
SY1
CVBS2P
CVBS1P
CVBS0P
CVBS_COM
SC1
SY0
SY1
CVBS2P
CVBS1P
CVBS0P
CVBS_COM
AVDD33_CVBS
AVSS33_CVBS
AVSS33_CVBS
HSYNC
VSYNC
RP
GP
GP
BP
COM
SOG
COM1
PB1P
PR1P
Y1P
SOY1
COM0
PB0P
PR0P
Y0P
SOY0
AVDD12_RGB
AVSS12_RGB
VGA_SDA
VGA_SCL
LOUTN
LOUTP
LOUTP
C460
100N 16V
100N 16V
R464
NC/47 OHM 1/10W
NC/47 OHM 1/10W
A 12/18
A/V INTERFACE
1-857-922-11 <AZ2TK> A-P12
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