Power/Adapter Board - Bush bauer a642f Service Manual

42"&47" LCD TV

10.2 Power/Adapter Board

A642F 715G3511P01H20003S
BD_OUT
AC_Line
L9103 BD9101
20.0MH D10XB60
3 2
PFC_CS
C9101
1uF/520V
CY 9101 CY 9102
470pF/250V
470pF/250V
CX9102
0.47uF/275V
R9111
WIIRE HARNESS
R9102
CY 9104
510K OHM 1/4W +-5%
.001uF 250VAC
R9101 R9103
510K OHM 1/4W +-5% 510K OHM 1/4W +-5%
L9101
20.0MH
CY 9107 CY 9108
470pF/250V 470pF/250V
R9113 C9104
CX9101 0.47uF/275V 120K OHM 1/8W 1UF 16V
C9103
Varistor 0.001uF
VAR9101 F9101 R9114
10K OHM 1/8W
FUSE
NR9102
NTCR
CN9101
NR9101
1 2
NTCR
SOCKET CY 9106
FB9101
470PF
1 2
BEAD
PFC_400V
VCC
R9403
1MOHM +-5% 1/8W R9432
NC
R9404
1MOHM +-5% 1/8W Q9402
KTA1273-Y - AT/ P R9401
10K OHM 1/4W +-5%
R9431
1K OHM 1/4W
R9427
1MOHM +-5% 1/8W
R9433
10K OHM 1/4W
R9430
2K OHM 1/8W
Q9403
DTC144WKA
R9429
100K OHM 1/8W C9416 C9417 R9402 C9401
0.1uF 6K8 1/8W 5% 10nF 50V
1uF
HS1 HS2 HS3
Heat-sink( Q810 Q803 ) Heat-sink( Q9401 ) Heat-sink( D9404 D9403 )
1 1 1
2 2 2
HS5 HS6 HS7
Heat-sink( D9103 ) Heat-sink( Q9101 Q9102 ) Heat-sink( D9102 )
1 1 1
2 2 2
PFC_CS PFC_CS
D9101
1N5408-E3/73
FB9103
D9102
1 2
BEAD
L9104
FMN-1106S
300uH BD_OUT
Q9101
R9117 STP20NM60FP
R9104 22OHM 1/8W
1 MOHM +-1% 1/4W
R9119
10K OHM 1/8W
R9105 R9110
1 MOHM +-1% 1/4W 20K OHM 1/8W
R9129 L9105
47OHM 1/8W
300uH
R9118
22 OHM 1/8W
C9102
R9106 1uF/520V
1 MOHM +-1% 1/4W
C9108
22pF
R9112 R9130
20K OHM 1/8W 47OHM 1/8W
IC9101
1 16
ZCDB ZCDA
2 15
VSENSE VREF
3 14
TSET GDA
4 13
PHB PGND
5 12
COMP VCC
6 11
AGND GDB
7 10
VINAC CS
8 9 C9109
HVSEN PWMCNTL
22pF
R9109
UCC28061 10K OHM 1/8W
C9106
VCC
0.01uF/25V
1UF 16V
R9108
100R 1/8W 5%
PFC_CS
R9107 C9110
51K 1/8W 1% C9107 0.1uF
0.01uF/25V
FB9105
1
BEAD
R9434 R9435
100K OHM 1/4W 100K OHM 1/4W
C9405
1000PF2KV
R9436 R9437
100K OHM 1/4W 100K OHM 1/4W
C9402 C9403
+
0.1uF
10uF/50V
D9402
SARS01-V1
1 8
BNO OVP
2 7
COMP VCC
3 6
(-)LATCH OUT
4 5
CS GND
R9406
R9405 IC9401 47 OHM 1/8W +-5%
51K 1/8W 5% LD7523A
R9409
10KOHM +-5% 1/8W
R9407
1K 1/4W 5% R9408
C9404 0.39 OHM +-5%
220pF
HS4
Heat-sink( Q9204 )
1
2
HS8
Heat-sink( BD9101 )
1
2
PFC_CS
PFC_400V
R9211
0.1 ohm C9213
D9103 C9116 + C9114 + C9115 10NF
100uF/450V 100uF/450V
FMN-1106S 10NF
FB9102
BEAD
AC_Line
R9125
1 MOHM +-1% 1/4W
Q9102
STP20NM60FP
R9121
1 MOHM +-1% 1/4W
R9120
10K OHM 1/8W
R9126
1 MOHM +-1% 1/4W
R9122
1 MOHM +-1% 1/4W
R9127
R9123 1 MOHM +-1% 1/4W
1 MOHM +-1% 1/4W
R9124 C9203
47KOHM +-1% 1/8W R9128 0.33uF/50V R9207
C9112 C9113 30.1 KOHM +-1% 1/8W 560K 1/8W 5%
22pF 0.01uF/25V
C9111
+
10uF/50V
2
470PF
CY 9103 R9412
47R 1/4W 5%
T9401
POWER X'FMR
4 7 1 3
D9403 R9411 C9407
8 FME-220B 47R 1/4W 5% 2200pF 500V
5 9 +
C9410
470UF/35V
6 R9414
3 10 47R 1/4W 5%
11
1 12 C9408
R9413 2200pF500V
47R 1/4W 5% +
2 C9413
1000uF25V
Q9401
STP10NK70ZFP D9404
FME-220A
R9415
3.9K OHM 5% 1/4W
IC9402
R9416
PC123X8Y FZOF 3.9KOHM +-5% 1/8W
C9406
0.01uF
R9417
10KOHM +-5% 1/8W
C9409
0.33uF
R9420
2KOHM +-1% 1/8W
IC9403
KIA431A-AT/P
70
400V-IN
R9223 R9221
100K OHM 1/4W 100K OHM 1/4W
C9208
1000PF 2KV
R9224 R9222
100K OHM 1/4W 100K OHM 1/4W R9213
4.7 OHM 1/4W
D9205
FB9104
SARS01-V1 R9201
BEAD
D9203
1.5M OHM 1/4W
SARS01-V1
D9202
AU02Z
R9202
1.5M OHM 1/4W
R9203 + C9207
R9210 100uF 50V
1.5M OHM 1/4W
4.7M OHM 1/4W
D9201
IC9201
1N4148-B4006
1 8
S/OCP D/ST
2 7
BR D/ST
3 R9301
GND
4 5 1K 1/4W 5%
FB/OLP VCC
A6069H
R9208
1.2OHM2W
C9204 + C9206
0.001uF C9205 10uF/50V
0.1uF/50V
Q9301
KTD1691/P
ZD9301
VCC
MTZJ T-72 16B
+ C9301
10uF/50V
24Vdc
R9422
+ 6.2K OHM 1/4W +-5%
C9411 C9412 R9421 R9423
470uF35V 0.1uF 6.2K OHM 1/4W +-5% 6.2K OHM 1/4W +-5%
L9402
12Vdc
L
R9424 R9425 R9426
+ 1.2K OHM 1/4W 1.2K OHM 1/4W
1.2K OHM 1/4W
C9414 C9415
470uF25V 0.1uF
5Vdc 24Vdc
Pro_drop ZD9302 ZD9303
MTZJ T-72 MTZJ T-72 30B
12Vdc
R9418 D9301 D9302
12KOHM +-1% 1/4W 1N4148 1N4148
Q9303 R9305
2N3904S-RTK/PS 100 OHM 1/4W
24Vdc
R9419
47KOHM +-1% 1/8W
C9303 R9303
0.1uF 10K OHM 1/4W +-5%
BAUER A642F&A647F
R9214
47 OHM 1/4W +-5%
C9209
T9201
1 POWER X'FMR
5Vdc
R9215
47 OHM 1/4W +-5% 2200pF500V
2 6 L9201
7 3.5uH
9
3 10
4 D9204
SBT15006JST + C9210
330uF 16V
3 1 + C9211
470uF 16V
5
R9216
470R 1/4W 5%
R9219 R9304
2K7 1/8W 1%
1K 1/4W 5%
R9217
IC9202 1K OHM 1/8W +-5%
PC123X8Y FZOF
C9212
R9218
0.22uF/50V
3K 1/8W 5%
IC9203
KIA431A-AT/P
Pro_drop
R9220
2K49 1/8W 1%
IC9301
PC123X8Y FZOF
Q9302 R9302
2N3904S-RTK/PS 10K OHM 1/4W +-5%
PS_ON
C9302
1uF/25V
ON/OFF
CN9102
PDIM
1
2
3
12Vdc
4
C825 5
2.2uF 6
7
8
24Vdc
9
10
PS_ON
11
12
5Vdc
12Vdc
CN9103
ZD9304
MTZJ T-72 15B
1
12Vdc
2
3
IFB
D9303 4
1N4148 5
LD
CONN