DOWNLOAD Sony KDE-50XS955 Service Manual ↓ Size: 19.11 MB | Pages: 127 in PDF or view online for FREE

Model
KDE-50XS955
Pages
127
Size
19.11 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kde-50xs955.pdf
Date
PREV: Sony KDE-37XS955 / KDE-42XS955 Service Manual

Sony KDE-50XS955 Service Manual ▷ View online

KDE-50XS955 (UC)     3-18
A1U
   [AUDIO SW, AUDIO PROCESSOR, VIDEO SW, INPUT TERMINAL]
— A1U BOARD —
<CONDUCTOR SIDE>
<COMPONENT SIDE>
1
2
3
A
B
C
D
1
2
3
A
B
C
D
D314
B-2
3
D315
B-2
3
D316
C-2
3
D317
C-3
3
D318
B-2
3
D319
B-2
3
D320
B-2
3
D322
D-1
9
D323
D-1
-
D407
C-3
3
D408
C-3
3
D409
C-3
3
D410
C-3
3
D501
C-3
3
D502
C-3
3
D505
D-2
qa
D506
C-2
3
D508
D-2
3
D509
D-3
3
D510
D-1
3
DIODE
*
D301
D-1
3
D302
D-1
3
D303
B-2
3
D304
B-2
3
D311
C-2
3
D312
C-3
3
D313
B-2
3
•
A1U BOARD SEMICONDUCTOR LOCATION
IC
IC303
A-1
IC404
A-3
IC500
C-2
IC501
D-2
IC502
D-2
IC504
D-2
IC507
C-1
*
: Refer to Terminal name of semiconductors in silk screen printed circuit (see page 3-14)
IC510
D-2
IC512
D-2
IC514
C-2
IC521
C-1
IC522
D-2
IC523
C-3
IC524
C-3
IC526
D-2
TRANSISTOR
*
Q301
B-1
2
Q302
B-1
2
Q303
B-1
2
Q304
B-1
2
Q305
B-1
2
Q306
D-1
2
Q307
D-1
2
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Q308
D-1
2
Q309
D-1
2
Q310
D-1
2
Q311
D-1
2
Q312
D-1
2
Q313
B-1
2
Q314
B-1
2
Q315
B-1
2
Q316
B-1
2
Q317
B-1
2
Q318
B-3
2
Q320
B-1
2
Q321
B-1
2
Q324
B-3
2
Q410
A-1
2
Q411
A-1
2
Q412
A-1
2
Q501
D-2
2
Q502
D-2
2
Q503
D-1
2
Q504
D-1
2
Q505
D-2
2
Q508
D-2
2
Q509
C-2
2
Q510
D-3
2
Q512
D-3
2
Q513
D-2
2
Q514
D-1
2
Q515
D-1
2
D601
C-2
3
D602
C-2
3
D607
D-2
3
D608
D-1
3
D609
D-3
3
KDE-50XS955 (UC)     3-19
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(2)
Schematic Diagrams of A2NU Board
ATSC11V
+11V
+3.3V
STBY5V
+6.5V
+9V
+11V
+11V
+11V
SW9V
A5V
D5V
0
10.3
3.5
5.1
5.1
8.9
4.7
2.7
6.0
3.4
2.6
6.0
1.7
0
1.6
1.0
2.5
6.0
4.7
3.4
6.0
1.5
1.5
1.0
1.0
1.6
1.0
6.0
3.5
6.0
2.6
5.1
10.3
5.6
10.3
10.3
0
0
0
0
2.5
10.3
3.7
5.6
10.3
1.6
1.2
1.2
1.2
1.5
1.0
10.3
10.3
10.3
8.9
4.9
10.3
6.1
1.5
2.4
0
3.2
4.7
3.1
0
4.8
4.7
4.7
16V
CN6009
G2N(1/2)BOARD
TO
CN6008
G2N(1/2)BOARD
TO
CN6004
G2N(1/2)BOARD
TO
CN010
A1U(3/3)BOARD
TO
SW
SW
TO(2/2)
D_DVP
DC-DC CONV.
B-SS12275<UC.>-A2NU-P1
TO(2/2)
SW
(POWER SUPPLY)
A2NU(1/2)
3.15A
PS2002
3.15A
PS2001
TO(2/2)
TO(2/2)
TO(2/2)
TO(2/2)
TO(2/2)
TO(2/2)
POW. CTRL
DC-DC CONV.
SW
POW. CTRL
TO(2/2)
TO(2/2)
9V REG
11V CTRL
11V SW
S
IRFR5305TR
Q2008
2SC4081T106R
Q2009
1
2
3
4
5
PQ09DZ1U
IC2004
IN
VC
OUT
NC
GND
16V
100
C2054
1608
16V
0.1
B
C2055
16V
10
C2056
1/10W
RN-CP
47k
R2075
1/10W
RN-CP
47k
R2077
CHIP
0
R2081
JL2005
ATSC_A9V
ATSC11V
JL2004
MM3Z6V2ST1
D2026
1/10W
RN-CP
3.3k
R2102
CHIP
0
R2125
1/10W
RN-CP
5%
2.2k
R2078
1/10W
RN-CP
5%
22k
R2076
1
C2104
UDZSTE-177.5B
D2027
STBY5V
SW9V
D5V
A5V
3.3V
11V
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
40P
CN8206
STBY_5V
STBY_5V
GND
GND
SW_9V
SW_9V
SW_9V
GND
D5V
GND
D5V
D5V
GND
GND
A5V
A5V
A5V
A5V
GND
GND
GND
GND
GND
3.3V
3.3V
NC
11V
11V
GND
AC_RLY
GND
NC
GND
GND
GND
NC
GND
GND
GND
NC
AC_RLY
EMI
G
FL001
EMI
G
FL002
EMI
G
FL003
TO(2/2)
TO(2/2)
TO(2/2)
FL004
G
EMI
C2105
B
0.1
16V
1608
C2102
100p
C2101
100p
R2122
10
5%
JL2021
JL2020
JL2019
JL2018
JL2017
JL2016
RN-CP
1/10W
2.2k
R2018
R2012 10k
RN-CP
1/10W
C2016
CH
150p
50V
1608
1608
B
50V
1000p
C2014
GND
STB
VCC
VREF
INV1
FB1
SCP
DTC1
PVCC1
OUT1
PGND
OUT2
PVCC2
DTC2
FB2
INV2
NON2
CT
RT
SEL1
BD9851EFV
IC2002
12345
6789
10
11
12
13
14
15
16
17
18
19
20
GND
STB
VCC
VREF
INV1
FB1
SCP
DTC1
PVCC1
OUT1
PGND
OUT2
PVCC2
DTC2
FB2
INV2
NON2
CT
RT
SEL1
BD9851EFV
IC2001
12345
6789
10
11
12
13
14
15
16
17
18
19
20
R2103
150k
RN-CP
1/16W
RN-CP
1/16W
150k
R2022
0
R2042
C2032
B
0.47
10V
1608
C2031
B
0.47
10V
1608
16V
100
C2043
16V
100
C2042
16V
100
C2041
16V
100
C2044
RN-CP
1/10W
3.3k
R2047
MM3Z13VT1
D2011
D2007
PTZ-TE25-13A 
C2021
B
10
25V
3225
JL2011
JL2003
JL2002
RN-CP
1/10W
10k
R2035
RN-CP
1/10W
68k
R2034
RN-CP
1/10W
15k
R2033
R2002
47k
RN-CP
1/10W
R2005
0
CHIP
10uH
L2002
1608
CH
50V
470p
C2035
D2010
PTZ-TE25-3.9B
10uH
L2004
RN-CP
1/10W
47k
R2016
C2005
B
10
25V
3225
C2007
B
10
25V
3225
MMDL914T1
D2025
Q2001
2SC4081T106R
C2034
CH
100p
50V
1608
C2036
B
1
10V
2012
D2008
PTZ-TE25-6.2A 
C2033
CH
100p
50V
1608
EC31QS03L-TE12L
D2004
10uH
L2001
10uH
L2008
C2022
B
10
25V
3225
16V
100
C2001
EC31QS03L-TE12L
D2003
Q2003
FDS4435A
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
10uH
L2009
MMDL914T1
D2023
C2003
B
10
25V
3225
C2029
B
0.1
16V
1608
RN-CP
1/10W
10k
R2031
10uH
L2007
C2025
B
1
25V
3216
D2009
PTZ-TE25-3.9B
RN-CP
1/10W
18k
R2036
C2028
B
1
25V
3216
C2018
CH
100p
50V
1608
EC31QS03L-TE12L
D2006
RN-CP
1/10W
1k
R2050
10uH
L2006
C2038
B
1
10V
2012
C2026
B
1
25V
3216
C2027
B
1
25V
3216
RB521S-30-TE61
D2001
MMDL914T1
D2017
MM3Z6V2ST1
D2016
C2024
B
10
10V
3216
C2023
B
10
10V
3216
RN-CP
1/10W
3.3k
R2023
Q2006
FDS4435A
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
C2019
B
1
25V
3216
C2004
B
10
25V
3225
RN-CP
1/10W
15k
R2027
1/10W
RN-CP
470k
R2007
R2011 1.8k
RN-CP
1/10W
RN-CP
1/10W
470k
R2041
1608
CH
50V
470p
C2037
10uH
L2005
RN-CP
1/10W
47k
R2038
RN-CP
1/10W
47k
R2004
C2030
B
0.1
16V
1608
C2012
B
1
10V
2012
MMDL914T1
D2024
RN-CP
1/10W
47k
R2003
RN-CP
1/10W
3.3k
R2039
RN-CP
1/10W
100k
R2037
16V
100
C2002
RN-CP
1/10W
10k
R2025
1/10W
RN-CP
22k
R2046
1608
B
50V
4700p
C2013
RN-CP
1/10W
3.3k
R2040
RN-CP
1/10W
1k
R2048
R2013
0
CHIP
C2006
B
10
25V
3225
RN-CP
1/10W
10k
R2028
EC31QS03L-TE12L
D2005
RN-CP
1/10W
27k
R2019
R2014
0
CHIP
C2015
CH
470p
50V
1608
C2008
B
10
25V
3225
RN-CP
1/10W
10k
R2029
MM3Z6V2ST1
D2013
RN-CP
1/10W
680
R2017
Q2014
FDS4435A
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
RN-CP
1/10W
10k
R2026
R2015
47k
RN-CP
1/10W
10uH
L2003
RN-CP
1/10W
10k
R2021
1/10W
RN-CP
470k
R2009
Q2002
2SC4081T106R
C2020
B
1
25V
3216
C2017
CH
100p
50V
1608
C2011
B
1
10V
2012
RN-CP
1/10W
470k
R2043
RN-CP
1/10W
1k
R2049
RB521S-30-TE61
D2002
RN-CP
1/10W
3.9k
R2020
RB521S-30-TE61
D2015
1/10W
RN-CP
22k
R2045
RN-CP
1/10W
47k
R2024
MM3Z4V3ST1
D2014
R2006
0
CHIP
Q2004
FDS4435A
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
10uH
L2010
RB521S-30-TE61
D2012
RN-CP
1/10W
10k
R2030
AC_RLY
PANEL_ON
GND
SW9V
SW9V
GND
ATSC5V
GND
SUB18V
CN2004
7P
7
6
5
4
3
2
1
6.5V
POW_CTL
6.5V
11V
ATSC5V
SW9V
THERMO_G
FAN_DRV
FAN_ERR
POW_CTL
PS_PROT
+B_OVP
STBY5V
R2001
0
CHIP
2.5V
SUB11V
SUB11V
SUB11V
GND
GND
GND
SUB6.5V
SUB6.5V
GND
GND
CN2001
10P
10
9
8
7
6
5
4
3
2
1
THERMO_G
FAN_DRV
FAN_ERR
PANEL_ON
POW_CTL
PS_PROT
+B_OVP
STBY5V
GND
P_SW
AC_RLY
GND
TU32V
CN2005
13P
13
12
11
10
9
8
7
6
5
4
3
2
1
JL2001
KDE-50XS955 (UC)     3-20
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
+6.5V
D5V
+3.3V
D5V
ATSC5V
3.4
Y/CV
Y/CV
Y/CV
1.2
1.9
2.0
5.0
1.2
1.9
1.2
1.9
0
4.2
0
4.2
Y-CV
R-Y/B-Y
R-Y
Y-CV
B-Y
2.9
1.9
2.9
1.9
0
3.4
0.4
2.6
3.5
3.3
6.1
0
3.2
0
0
3.2
0
0
0
3.4
2.9
3.9
3.9
0
3.3
2.5
2.9
0.3
1.9
6.1
1.3
0
3.2
3.3
0
0
3.1
4.9
10.3
Y/CV2.0
2.9
2.9
R-Y/B-Y
9.0
4.2
4.2
9.0
2.9
4.4
2.5
2.5
3.2
0
3.2
0.2
2.8
1.3
1.9
2.6
0
5.1
4.7
1.8
10.3
5.1
CN2600
K BOARD
TO
CN011
A1U(2/3)BOARD
TO
TO A1U(3/3)BOARD CN001
ANT SW
TO
( 1 - 2 )
CN7902
QT(1/2)BOARD
TO
CN306
A1U(1/3)BOARD
TO
CN7300
QM(1/4)BOARD
TO
( 1 - 20)
CN5203
TO(1/2)
B-SS12275<UC.>-A2NU-P2
(RELAY BOARD)
A2NU(2/2)
TO J2NU BOARD CN8402
TO(1/2)
CHIP
0
R2074
TO J1NU BOARD CN8404
CN1501
TO
H4 BOARD
DE1(2/4)BOARD
TO
TO(1/2)
TO(1/2)
TO(1/2)
TO(1/2)
TO(1/2)
TO(1/2)
10uH
L2015
16V
100
C2066
1608
16V
0.1
B
C2100
1/10W
RN-CP
330
R2111
2SA1576A-T106-QR 
Q2015
CHIP
0
R2112
1/10W
RN-CP
10
R2114
1608
16V
0.1
B
C2065
1/10W
RN-CP
10
R2115
2SC4178-F13F14-T1
Q2016
1/10W
RN-CP
10
R2119
1/10W
RN-CP
330
R2105
XX
R2104
2SA1576A-T106-QR 
Q2017
1/10W
RN-CP
10
R2107
2SA1576A-T106-QR 
Q2018
XX
R2108
1/10W
RN-CP
330
R2109
A5V
MAIN_Y/CV
CHIP
0
R2116
RN-CP
330
R2118
1/10W
CHIP
0
R2106
RN-CP
68
R2110
1/10W
TO(1/2)
TO(1/2)
TO(1/2)
TO(1/2)
TO(1/2)
MAIN_C/CB
MAIN_CR
SDA_1
SCL_1
ANT_M
ANT_S
ATSC_RST
ATSC_TXD
ATSC_RXD
SUB_C
SUB_Y
SUB_Y
SUB_C
ANT_M
ANT_S
ATSC_RXD
ATSC_TXD
ATSC_RST
PAN_UDM
PAN_UDP
PAN_VBUS
UARTTXDP
UARTTXD1
UARTRXDP
UARTRXD1
JIG_VBUS
JIG_UDP
JIG_UDM
USBDPLS
USBDMNS
USBCONNECT
I2C_SDA
I2C_SCL
WOOFER_MUTE
SP_MUTE
LINE_MUTE
MAIN_C/CB
MAIN_CR
PAN_VBUS
PAN_UDP
PAN_UDM
JIG_UDP
UARTRXDP
UARTRXD1
UARTTXDP
UARTTXD1
USBDPLS
USBDMNS
USBCONNECT
SDA_1
SCL_1
I2C_SCL
I2C_SDA
LINE_MUTE
JIG_UDM
JIG_VBUS
SP_MUTE
WOOFER_MUTE
FL006
G
EMI
FL005
G
EMI
C2103
B
1
10V
2012
R2121
3.3k
5%
RN-CP
1/10W
R2120
12k
5%
RN-CP
1/10W
VIDEO_MAIN
MAIN_Y/CV
GND
MAIN_C/CB
GND
MAIN_CR
GND
MAIN_Y/CV
CN8209
6P
6
5
4
3
2
1
IIC_1
USER_RXD
PAN_VBUS
USER_TXD
PAN_UDP
UARTTXDP
PAN_UDM
UARTTXD1
JIG_UDM
UARTRXDP
JIG_UDP
UARTRXD1
JIG_VBUS
GND
USBCONNECT
NC
USBDMNS
SIRCS
USBDPLS
GND
GND
AC_DET
B_INT
I2C_SDA
I2C_SDA
GND
GND
I2C_SCL
I2C_SCL
GND
GND
CN8207
30P
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SUB_Y
GND
SUB_C
GND
GND
SPDIF
GND
WOOFER_MUTE
GND
SP_MUTE
NC
LINE_MUTE
AD_MUTE
AD_RST
AGC_ATT
GND
TU_H_MAIN
GND
AFT_MAIN
HDMI_RST
CN8205
20P
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
GND
PAN_VBUS
PAN_UDM
SET_ON_DE
PAN_UDP
D_OVP
LOGO
PS_PROT
PANEL_ON
FAN_DRV
FAN_ERROR
THERMO_G
SYS_RESET
SUB_6.5V
SUB_6.5V
SUB_6.5V
SUB_6.5V
GND
GND
CN8201
20P
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
SPDIF-
SPDIF+
GND
SUB_11V
GND
SW_5V
WHT
CN2002
7P
7
6
5
4
3
2
1
D5V
R2101
XX
R2099
0
CHIP
R2098
330
RN-CP
1/10W
R2097
100
RN-CP
1/10W
Q2005
2SD601A-R-TX
1/10W
R2069
100
RN-CP
D_1.8V
GND
SDA_1
D_OVP
SCL_1
SET_ON
O_MSCK
O_MSDIO
B_INT
GND
GND
O_IFPAROUT
GND
O_IFPABOUT
GND
O_IFPAGOUT
SUB_6.5V
SUB_6.5V
GND
SYSTEM_RST
GND
SW_5V
O_A_IFPVMOUT
GND
GND
SW_3.3V
O_A_IFPVSOUT
SW_3.3V
GND
GND
O_A_IFPHSOUT
SW_2.5V
SUB_6.5V
SW_2.5V
SUB_6.5V
GND
GND
GND
NC
SW_5V
GND
SW_3.3V
SW_3.3V
GND
SW_2.5V
SW_2.5V
GND
I_UARTRXDP
O_MSPI
I_UARTTXDP
GND
HIDI_RESET
HIDI_ERR
GND
BOOT_MODE
A_1.8V
GND
D_1.2V
D_1.8V
I_UARTRXD1
GND
I_UAETTXD1
O_MSDIR
I_USBDPLS
GND
I_USBDMNS
I_USBCONNECT
D_1.25V
O_MSBS
I_MAIN_YS
GND
I_MAIN_G
GND
I_MAIN_B
GND
I_MAIN_R
GND
I_MAIN_CV
GND
I_MAIN_C
80P
BLK
CN8203
B34
A34
B22
B35
A39
A37
B40
A35
B37
B32
A38
B36
B33
A40
B39
B31
A31
A33
A32
B38
A36
A27
B26
B30
A30
A23
A26
A25
A24
B29
A29
B28
A28
B25
B24
B27
B23
A22
B21
A21
B20
A20
B19
A19
B18
A18
B17
A17
B16
A16
B15
A15
B14
A14
B13
A13
B12
A12
B11
A11
B10
A10
B9
A9
B8
A8
B7
A7
B6
B5
B4
A6
A5
A4
B3
A3
B2
A2
B1
A1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
AC_DET
NC
NC
NC
DDC_WE
ROM_SDA
B_INT
NC
12C_SCL
I2C_SDA
USER_TXD
USER_RXD
JIG_UDP
JIG_UDM
SIRCS
GND
SET_ON
POW_CLT
ANT_M
ANT_S
WOOFER_MUTE
LINE_MUTE
HDMI_RST
ATSC_RST
ATSC_TXD
ATSC_RXD
GND
GND
GND
GND
GND
DE_RST
GND
SCL_1
SW3.3V
SDA_1
SW3.3V
IFP_BINT
SW3.3V
ROM_SCL
SW3.3V
I2C_SW
AD_RST
GND
TU_H_SUB
GND
TU_H_MAIN
GND
AFT_SUB
VBUS
I_SAP
GND
FMONO
GND
AFT_MAIN
GND
VC
SYSTEM_RST
+B_OVP
GND
NC
D_OVP
D5
AC_RLY
D5
NC
GND
GND
STBY5V
GND
SP_MUTE
GND
GND
GND
GND
GND
GND
SUB_C
GND
NC
NC
NC
NC
NC
NC
NC
NC
SW9V
NC
SUB_Y
GND
CVY_MAIN
GND
GND
ATSC5V
AD_MUTE
FAN_EROR
FAN_SPEED
FAN_POW_SW
O_SAP
AGC_ATT
GND
GND
GND
GND
GND
D5
D5
STBY5V
STBY5V
CN8204
120P
BLK
B60
B59
B58
B57
B56
B55
B54
B53
B52
A60
A59
A58
A57
A56
A55
A54
A53
A52
B51
A51
B50
A50
B48
A48
B46
B49
A49
B45
A47
B47
A45
A46
B43
A44
B44
B41
A42
A41
B42
A43
B34
A34
B22
B35
A39
A37
B40
A35
B37
B32
A38
B36
B33
A40
B39
B31
A31
A33
A32
B38
A36
A27
B26
B30
A30
A23
A26
A25
A24
B29
A29
B28
A28
B25
B24
B27
B23
A22
B21
A21
B20
A20
B19
A19
B18
A18
B17
A17
B16
A16
B15
A15
B14
A14
B13
A13
B12
A12
B11
A11
B10
A10
B9
A9
B8
A8
B7
A7
B6
B5
B4
A6
A5
A4
B3
A3
B2
A2
B1
A1
ATSC_A9V
GND
CN8210
2P
2
1
Q9V
Q9V
GND
GND
GND
Q5V
GND
Reset
TXD
RXD
CN8208
10P
10
9
8
7
6
5
4
3
2
1
SPDIF
11V
D5V
SW9V
VIDEO_SUB
VIDEO_SUB
ANT
ATSC5V
R2094
10k
RN-CP
1/10W
R2093
10k
RN-CP
1/10W
R2092
2.2k
RN-CP
1/10W
R2091
2.2k
RN-CP
1/10W
Q2013
2SD601A-R-TX
Q2012
2SD601A-R-TX
L2013
100uH
L2012
100uH
FB2002
0uH
FB2001
0uH
C2062
F
0.1
25V
1608
C2061
100
16V
C2060
100
16V
C2059
B
0.1
16V
1608
9V
5V
MS2
GND
MS1
CN8211
5P
5
4
3
2
1
ATSC_A9V
ATSC11V
ATSC
MUTE
USB_DE
UART1
USB_M
USB_DIC
IIC
USER_RXD
USER_TXD
SIRCS
AC_DET
B_INT
ATSC5V
SPDIF
AD_MUTE
AD_RST
AGC1
M_HSYNC
AFT1
HDMI_RST
ATSC5V
12k
R2085
RN-CP
1/10W
R2090
12k
RN-CP
1/10W
33k
R2084
RN-CP
1/10W
Q2010
2SD601A-R-TX
R2086
22k
RN-CP
1/10W
SET_ON_DE
JL2010
SET_ON
D2021
DAN202K-T-146
R2082
10k
RN-CP
1/10W
JL2009
JL2008
JL2007
JL2006
FAN_ERR
FAN_ERR1
FAN_DRV2
FAN_DRV1
FAN_DRV
R2072
0
CHIP
D2020
DAN202K-T-146
FAN_ERR
FAN_DRV2
ATSC
VIDEO_MAIN
D2019
RB521S-30FTE61
UART1
USB_DIC
D_OVP
SET_ON
IFP_BINT
D5V
2.5V
3.3V
SYSTEM_RST
6.5V
LOGO
STBY5V
A5V
D2018
MA113-(TX) 
GND
LOGO
MIX5V
CN2003
3P
WHT
3
2
1
AC_DET
SYS_RESET
IFP_BINT
B_INT
USER_TXD
USER_RXD
SIRCS
D_OVP
SET_ON
AC_RLY
POW_CTL
HDMI_RST
3.3V
AD_MUTE
AD_RST
M_HSYNC
AGC1
AFT1
+B_OVP
D5V
IIC_1
IIC
USB_M
MUTE
6.5V
SET_ON_DE
D_OVP
LOGO
PS_PROT
PANEL_ON
FAN_DRV1
FAN_ERR1
THERMO_G
SYS_RESET
KDE-50XS955 (UC)     3-21
A2NU
   [POWER SUPPLY, RELAY BOARD]
— A2NU BOARD —
<CONDUCTOR SIDE>
<COMPONENT SIDE>
PG001
C2001
C2002
C2003
C2004
C2021
C2022
C2023
C2024
C2041
C2042
C2043
C2044
C2054
C2055
C2056
C2057
C2058
C2060
C2061
C2064
C2103
C2104
D2007
D2008
D2009
D2010
D2011
D2013
D2014
D2016
D2017
D2020
D2021
D2023
D2024
D2025
D2026
D2027
IC2004
L2001
L2002
L2003
L2004
L2005
L2006
L2007
L2008
L2009
L2010
L2012
L2013
L2014
PS2001
PS2002
Q2005
Q2007
Q2008
Q2009
Q2010
Q2011
R2047
R2048
R2049
R2050
R2072
R2073
R2074
R2075
R2076
R2077
R2078
R2079
R2080
R2081
R2082
R2083
R2084
R2085
R2086
R2087
R2088
R2089
R2090
R2097
R2098
R2099
R2100
R2101
R2102
R2120
R2121
R2123
R2124
R2125
1
2
3
4
A
B
CN8203
CN8204
C2005
C2006
C2007
C2008
C2009
C2010
C2011
C2012
C2013
C2014
C2015
C2016
C2017
C2018
C2019
C2020
C2025
C2026
C2027
C2028
C2029
C2030
C2031
C2032
C2033
C2034
C2035
C2036
C2037
C2038
C2039
C2040
C2053
C2059
C2062
C2063
C2065
C2066
C2100
C2101
C2102
C2105
CN2001
CN2002
CN2003
CN2004
CN2005
CN8201
CN8205
CN8206
CN8207
CN8208
CN8209
CN8210
CN8211
CP2001
CP2002
CP2003
CP2004
CP2005
D2001
D2002
D2003
D2004
D2005
D2006
D2012
D2015
D2018
D2019
D2022
FB2001
FB2002
FL001
FL002
FL003
FL004
FL005
FL006
IC2001
IC2002
IC2003
L2015
Q2001
Q2002
Q2003
Q2004
Q2006
Q2012
Q2013
Q2014
Q2015
Q2016
Q2017
Q2018
R2001
R2002
R2003
R2004
R2005
R2006
R2007
R2008
R2009
R2010
R2011
R2012
R2013
R2014
R2015
R2016
R2017
R2018
R2019
R2020
R2021
R2022
R2023
R2024
R2025
R2026
R2027
R2028
R2029
R2030
R2031
R2032
R2033
R2034
R2035
R2036R2037
R2038
R2039
R2040
R2041
R2042
R2043
R2044
R2045
R2046
R2069
R2070
R2071
R2091
R2092
R2093
R2094
R2095
R2096
R2103
R2104
R2105
R2106
R2107
R2108
R2109
R2110
R2111
R2112
R2113
R2114
R2115
R2116
R2117
R2118
R2119
R2122
1
2
3
4
A
B
•
A2NU BOARD SEMICONDUCTOR LOCATION
IC
IC2001
A-2
IC2002
A-3
IC2003
B-2
IC2004
B-4
TRANSISTOR
*
Q2001
A-2
2
Q2002
A-2
2
Q2003
A-1
-
Q2004
A-2
-
Q2005
B-3
2
Q2006
B-3
-
Q2007
A-1
2
Q2008
A-4
-
Q2009
A-4
2
*
: Refer to Terminal name of semiconductors in silk screen printed circuit (see page 3-14)
Q2010
A-2
2
Q2011
A-1
2
Q2012
B-4
2
Q2013
B-4
2
Q2014
A-3
-
Q2015
A-4
2
Q2016
B-3
2
Q2017
A-2
2
Q2018
A-2
2
DIODE
*
D2001
A-2
3
D2002
B-3
3
D2003
A-1
3
D2004
A-2
3
D2005
A-3
3
D2006
B-3
3
D2007
A-4
3
D2008
A-3
3
D2009
A-2
3
D2010
B-2
3
D2011
A-3
3
D2012
A-2
3
D2013
A-3
3
D2014
A-2
3
D2015
A-3
3
D2016
B-2
3
D2017
A-3
3
D2018
B-4
3
D2019
B-4
3
D2020
A-1
9
D2021
A-1
9
D2022
A-4
3
D2023
B-2
3
D2024
A-3
3
D2025
A-2
3
D2026
B-4
3
D2027
A-4
3
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Page of 127
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