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Asu (4/7) Board - Sony KDS-R50XBR1 Service Manual

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ASU (4/7) Board

1
2
3
A
B
TO:G
A16.5V
A16.5V
C
GND
GND
GND
GND
Tu32V
P-SW(-)
GND
STBY5V
+B_OVP
GND
GND
REC_ON
GND
D
GND
GND
GND
PFC_DET
AC_RLY
GND
GND
GND
GND
SUB6.5V
SUB6.5V
SUB6.5V
E
GND
SUB6.5V
GND
GND
GND
GND
GND
GND
SUB11V
SUB11V
SUB11V
SUB11V
SUB11V
F
SUB11V
SUB11V
GND
GND
THRU5V
18V
GND
GND
SW9V
SW9V
BLK
JL2003
50P
CN2100
GND_2 1608
G
H
I
J
K
4
5
6
7
A16.5V
R2104
JL2100
XX
Q2101
IRFR5305TR
D2100
UDZSTE-177.5B
R2111
PS2100
TU32V
R2107
0
3.15A
R2102
C2107
47k
JL2101
CHIP
XX
1/10W
RN-CP
STBY_5V
R2108
R2105
150mA
22k
JL2102
2.2k
Q2100
1/10W
1/10W
2SC4081T106R
RN-CP
JL2105
RN-CP
+B_OVP 003:4G
C2101
R2106
1
R2103
47k
C2103
10V
XX
1/10W
B
XX
GND_2
JL2103
RN-CP
1608
REC_ON 004:7H
GND_2
GND_2 GND_2
003:4G;004:10F;
AC_RLY
002:15F;003:4G;
004:6E
JL2122
PFC_DET
005:14D;006:4D
AC_RLY
002:15F;003:4G;
JL2123
004:7D
SUB_6.5V
2.5A
800mA
FL2100
JL2106
EMI
PS2101
3.15A
G
GND_2
SUB_11V
1A
JL2107
1.5A
C2106
4.7
SUB_6.5V
25V
3216
ATSC_5V
PS2102
C2102
C2104
4.7
XX
3.15A
JL2104
340mA
25V
X7R
3216
150mA
SW_9V
JL2109
C2100
RSS040P03FD5TB
1000p
50V
B
GND_2
REC_ON
003:4G;004:10F;
004:5D
D2102
RB521S-30-TE61
JL2110
R2114
JL2111
RSS040P03FD5TB
R2109
XX
0uH
FB2104
C2105
4.7
25V
X7R
3216
GND_2
8
9
10
1.7A
XX
ATSC_11V
IC2102
JL2112
IC2100
PQ09DZ1U
1
2
3
4
5
350mA
ATSC_9V
1
2
3
4
5
JL2113
C2119
R2130
4.7
XX
25V
R2117
C2115
X7R
GND_2
100
0
3216
16V
10
CHIP
C2126
C2109
35V
0.1
GND_2
C2122
XX
100
GND_2
16V
B
16V
1608
GND_2
R2118
XX
PQ1CZ41H2ZPH
IC2103
1
2
3
4
5
D2108
EC21QS03L-TE12L
R2131
C2120
10k
4.7
1/10W
25V
RN-CP
X7R
C2127
3216
0.1
C2123
R2132
16V
100
0
B
16V
CHIP
1608
R2128
10k
1/10W
RN-CP
Q2107
R2129
2SC4081T106R
0
REC_ON
CHIP
003:4G;004:5D;
Q2106
GND_2
004:7H
DTC144EUA-T106
GND_2
2.4A
SW_3.3V
L2100
L2106
FL2103
10uH
10uH
JL2117
EMI
C2113
G
4.7
C2150
GND_2
25V
220
C2177
X7R
R2165
6.3V
3216
XX
XX
D2105
D2103
PTZ-TE25-3.9B
GND_2
EC21QS03L-TE12L
Q2103
R2115
XX
FB2103
0uH
BD9851EFV
IC2101
C2112
100p
C2121
1
C2128
50V
5%
25V
68p
CH
RN-CP
B
50V
1608
3216
R2133
R2134
1/10W
CH
SEL1
GND
8.2k
R2113
R2122
10k
XX
R2125
1608
470k
C2110
2.7k
R2127
1/10W
15k
1/10W
XX
1/10W
RN-CP
1/10W
STB
RN-CP
RT
5%
R2137
RN-CP
RN-CP
5%
1608
R2135
4.7k
5%
5%
CH
100k
VCC
1/10W
C2111
50V
CT
1/10W
R2116
R2121
R2123
RN-CP
4700p
100p
RN-CP
1k
68k
5%
50V
3.3k
C2116
5%
1/10W
1/10W
VREF
B
1/10W
MON2
RN-CP
RN-CP
1608
RN-CP
5%
5%
5%
INV1
INV2
FB1
FB2
DTC2
SCP
DTC1
PVCC2
R2136
C2124
47k
PVCC1
0.1
OUT2
1/10W
Q2105
16V
C2125
RN-CP
B
0.022
2SC4081T106R
5%
16V
PGND
OUT1
1608
R2124
R2126
C2117
C2118
B
C2108
R2119
R2120
47k
10k
1
1
1608
4.7
47k
1/10W
25V
25V
47k
1/10W
10V
B
B
XX
1/10W
1/10W
RN-CP
RN-CP
B
3216
POWER GND
3216
RN-CP
RN-CP
5%
5%
3216
5%
5%
600mA
SW_2.5V
Q2102
L2109
JL2118
FL2105
10uH
EMI
C2114
L2101
4.7
G
4.7uH
25V
D2106
R2170
GND_2
X7R
PTZ-TE25-3.9B
XX
C2199
3216
C2153
XX
220
6.3V
D2104
EC31QS03L-TE12L
GND_2
– 6 –
K
11
12
13
14
THRU_3.3V
FAN PROTECTOR
D2107
XX
L2102
R2144
L2104
JL2114
XX
C2132
XX
XX
C2134
XX
XX
C2136
R2140
R2146
XX
D2110
XX
XX
XX
R2145
XX
GND_2
1.1A
L2107
D5V
10uH
FL2101
JL2116
EMI
R2147
G
2.7k
C2138
GND_2
1/10W
R2151
RN-CP
XX
270
C2140
5%
10V
XX
L2103
C2137
L2105
350mA
2200p
47uH
10uH
GND_2
C2133
C2135
50V
L2108
A5V
150
B
XX
JL2119
FL2102
10V
1608
XX
R2141
EMI
XX
R2149
D2111
270
G
1/10W
PTZ-TE25-6.2A
GND_2
RN-CP
R2152
5%
0
C2139
C2141
CHIP
270
XX
R2148
10V
1k
GND_2
1/10W
RN-CP
GND_2
C2130
XX
C2129
R2142
1500p
4.7k
50V
1/10W
B
RN-CP
1608
5%
D2109
R2138
RB521S-30-TE61
470k
1/10W
R2150
RN-CP
Q2108
47k
5%
1/10W
2SC4081T106R
C2131
RN-CP
R2139
4.7
5%
XX
10V
B
R2143
3216
47k
1/10W
RN-CP
5%
ASU (4/7) Board
KDS-R50XBR1/R60XBR1
RM-Y914
RM-Y914
15

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