Hitachi 26LD4550U, Service Manual

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26 ″ LCD TV Hitachi 26LD4550U
96
9.2 Power Board
R961
-5% 1/8W
3
T951
POWER X'FMR
80TL40T 8 YS
1
14
16
2
8
13
10
9
11
7
12
15
R912
680K OHM 1% 1/4W
R942
470 OHM 1/4W
T931
POWER X'FMR
80TL32T 5 N
1
2
3
4
5
6
7
9
10
Q933
2N3904S-RTK/PS
FB906
BEAD
71T 55 26 S
1
2
ZD936
BZT52-C5V6
1
2
24V
D934
LS4148
IC953
AZ431AZ-AE1
R972
20.5K OHM 1% 1/8W
R915
0.1 OHM 3W
61T3SWJ10864D
071220
Q932
KTD1691/P
R943
1K OHM 1/8W
C901
0.047UF
ZD933
RLZ15B
1
2
R925
4.7 OHM 1/4W
L903
BEAD
1 2
R958
18K OHM 1% 1/8W
IC901
FAN7529MX
1 2 3 4
5 6 7 8
IN
V
CO
M
P
MO
T
CS
Z
C
D
GN
D
OU
T
VC
C
R929
470 OHM 1% 1/6W
FB902
BEAD
71G 55 9 T
1
2
R933
680K OHM +-1% 1/4W
VCC
C945
1uF
R964
1K OHM 1/4W
C922
0.47UF 25V
R935
1M OHM 1% 1/4W
B+
FB
SB-OVP
L901
13mH
S73T174106V
1
2
4
3
VCC1
R917
470 OHM
R980
51K OHM 5% 1/8W
R920
1-1% 1/4W
IN
V
EN
A
IC951
L6599D
56T 665 10 1
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
Css
DELAY
CF
RFmin
STBY
ISEN
LINE
DIS PFC_STOP
GND
LVG
Vcc
N.C.
OUT
HVG
VBOOT
R905
15KOHM1/4W
C918
0.1uF
R927
10K OHM 1/8W
C957
1UF 50V
R928
22 OHM 1/8W
B+
BNO
R921
1-1% 1/4W
C935
0.1uF
C912
1000pF
PS ON
RV901
Varistor
R975
5.1KOHM +-5% 1/4W
Q901
STW20NM60
2
1
3
C902
0.001uF/250V
R966
3.9K OHM 1/4W
A
C955
1UF 25V
R977
2.2KOHM +-1% 1/8W
VCC1
D952
LS4148
L906
300uH
73T 174122 L
6 5 2 1
7 8
C903
0.001uF/250V
2
R973
1.96K OHM 1/8W
FB904
1 A 250VAC
84T 53 3 C
1 2
C942
0.0047uF
R979
82K OHM 1% 1/8W
VCC
R948
62K OHM 1/8W 1%
R959
5-5% 1/8W
C925
0.001uF
R945
2.4K OHM 1% 1/8W
CN901
Socket
1 2
3
L971
3.0uH +-10%
D936
LS4148
R940
47 OHM 1/4W
R950
-5% 1/8W
R954
2M OHM 1/4W
IC934
PC123X8Y FZOF
1
2
4
3
5V
t
NR901
NTCR
1
2
C951
10nF
C914
0.22uF
065T0805224 32
Q952
STP20NM50/FP
2
1
3
R967
100 OHM 1/4W
R903
330K OHM 1/4W
STBY
AC
SB-OVP
C910
56pF
RFmin
R907
56K OHM 1/8W
C931
1uF
+12V
D931
LS4148
+5V
R960
22 OHM 1/8W
VCC
5V
+
C916
100uF/50V
67T215A1017KT
R955
2M OHM 1/4W
A
R949
1K OHM 1/4W
R939
47 OHM 1/4W
C936
0.1uF
R936
1M OHM 1% 1/4W
D951
LS4148 R953
2M OHM 1/4W
C904
0.22UF
C941
0.027uF/1000V
63T211J273 5C 10
2
R934
680K 1/8W 1%
R919
22 OHM 1/8W
C950
0.001uF/250V
+24V
L931
3.5uH
R974
5.1KOHM +-5% 1/4W
R913
13K OHM 1% 1/8W
D938
LS4148
R970
1K OHM 1/8W
B
+ C946
470uF/25V
ZD932
MTZJ T-72 27B
1 2
+
C943
1000UF35V
67T215A1026KV
R938
47 OHM 1/4W
R931
1K OHM 1/8W
C934
0.22uF/25V
+
C926
1000uF/25V
67T215A1024KT
C956
470 PF
065G 1K471 2T
Q931
STP10NK70ZFP
D940
LS4148
R947
56 OHM 1/4W
R968
6.2K OHM 1/4W
R962
22 OHM 1/8W
FB901
BEAD
71T 55 26 S
1 2
+
C909
10uF/50V
D937
SARS01-V1
AC
R957
10K OHM 1/4W
STBY
C906
0.001uF/250V
5V
R952
3K OHM 1/8W
-
+
BD901
D10XB60
2
1
3
4
D953
LS4148
R906
200K OHM 1/4W
FB905
0.1OHM 1W
061T 30310852T GP
1 2
R956
36K OHM 1/8W
B+
071220
R976
1.5K OHM 1/4W
C930
0.1uF
BNO
R946
2.4K OHM 1% 1/8W
C953
470PF
65G 1K471 2T
R944
10K OHM 1/8W
C937
0.1uF
L902
13mH
S73T174106V
1
2
4
3
R951
3K OHM
R910
680K OHM 1% 1/4W
24V
R911
680K OHM 1% 1/4W
Q951
STP20NM50/FP
2
1
3
D903
LS4148
R902
330K OHM 1/4W
R926
1.2 OHM 2W
61T 20J129GB1 SY
+ C947
220uF/25V
67T215A2214KT
RFmin
C923
2200pF1KV
ZD931
MTZJ T-72 15B
1 2
R916
10K OHM 1/8W
AC
R971
-1% 1/8W
DI
M
R969
3.3K OHM 1/4W
61G 17233252T
IC932
PC123X8YFZOF
1
2
4
3
R914
0 OHM 1/4W
C920
0.1uF
C924
0.001uF
D956
SBT15006JST
1
2
3
R963
-5% 1/8W
R941
47 OHM 1/4W
+12V
R924
1M OHM 1% 1/4W
D939
LS4148
R978
100K OHM 1% 1/8W
+12V
CN903
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
+
C921
10uF/50V
R922
1-1% 1/4W
C949
0.1uF
+24V
3
IC933
AZ431AZ-AE1
R937
1-5% 1WS
C905
1uF/520V
IC931
LD7522PS
1
2
3
4
5
6
7
8
BNO
COMP
(-)LATCH
CS GND
OUT
VCC
OVP
+
C944
470UF35V
67T215A4716KT
ZD935
RLZ15B
1 2
R918
10 OHM 1/8W
1
Custom
1 2 Wednesday , August 13, 2008
<
称爹
>
02.POWER
T3271-1
715T3271 1
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
R908
10K OHM 1/8W
R930
51K OHM 1/8W
IC952
PC123X8YFZOF
1
2
4
3
+
C928
470uF 16V
+5V
+12V
1
C952
10nF
C933
220pF
CN902
CONN
1
2
3
4
5
6
7
8
9
10
11
12
R965
0.33 OHM 2W
061T152M33852T
F901
FUSE
Q934
2N3904S-RTK/PS
C940
0.001uF
ZD934
RLZ22B
1 2
PS ON
C929
0.1uF
D933
AU02Z
R981
51K OHM 5% 1/8W
D935
SBT15006JST
1
2
3
C913
0.01uF
65T0805103 32
R901
330K OHM 1/4W
+24V
C919
1000pF
C954
47pF
+5V
D902
DIODE FMN-1106S 10A/600V TO-220
93T 52 56
1
+24V
C948
NC
D932
LS4148
+
C917
10uF/50V
D955
V30100C-E3/4W
1
2
3
C911
0.1uF
C915
0.01uF
B
L932
3.5uH
C932
0.1uF
+
C939
47uF/50V
R932
680K OHM +-1% 1/4W
+
C907
100uF/450V
FB