Hitachi 26LD4550U, Service Manual

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26 ″ LCD TV Hitachi 26LD4550U
90
AR2O
R652
1K OHM 1/10W
C696
0.0015uF
R731
10K OHM 1/10W
R661
10K OHM 1/10W
R737
470 OHM 1/10W
R658
10K OHM 1/10W
R673
47K OHM 1/10W
FB607 300 OHM
R670
100K OHM 1/10W
12V-OP
CN601
PHONEJACK
1
7
6
2
3
4
5
R660 10 OHM 1/10W
R656
33K OHM 1/10W
C691 10uF/10V
LINE_MUTE 7,17
Z
D
601
V
P
O
R
T
060
310
0K
V
05
1
2
C642
0.0015uF
OP_PWRH
HP-R
R638
100 OHM 1/10W
R649
33K OHM 1/10W
H
A3
16 21 Friday , June 20, 2008
715T3009
< 称爹 >
Line Out/HP
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
R654
1K OHM 1/10W
R642
1K OHM 1/10W
U603
PT2308-S(L)
1 2 3 4
5 6 7 8
OU
T
1
IN
1
-
IN
1+
VSS
IN
2
+
IN
2
-
OU
T
2
VD
D
C697
0.0015uF
HPDET#
FB608 150 OHM
DV33
+
C639 220uF/10V
R664
47K OHM 1/10W
C647
NC
R662
100K OHM 1/10W
+ C650 220uF/10V
C636
NC
C7944
0.1uF/25V
HP-L
C661
100pF
U604
RC4580IPWR
1 2 3 4
5 6 7 8
1O
U
T
1I
N
-
1I
N
+
V
CC-
2I
N
+
2I
N
-
2O
U
T
VC
C
+
Q601
2SD1757K
AL2O
R732
10K OHM 1/10W
LINE_MUTE 7,17
SCT2_AUL_OUT 6
C641
0.0015uF
HP-R
C739
10uF/10V
C690 10uF/10V
SCT2_AUR_OUT 6
U607
RC4580IPWR
1 2 3 4
5 6 7 8
1O
U
T
1I
N
-
1I
N
+
VC
C
-
2I
N
+
2I
N
-
2O
U
T
V
CC+
R644
15K OHM 1/10W
SPK_L 17
R645
0 OHM 1/10W
FB609 150 OHM
R659
5.1K OHM 1/10W
U606
NDC7002N
1
2
3 4
5
6
G1
S2
G2 D2
S1
D1
16V
R729
10K OHM 1/10W
AR1O
C665
0.0022uF
R640
47K OHM 1/10W
R669
10K OHM 1/10W
R733
5.1K OHM 1/10W
R668 10 OHM 1/10W
R646
20 OHM 1/10W
C659
1uF/16V
R736
33K OHM 1/10W
OPAVREF
C695
10uF/10V
12V-OP
C694
10uF/10V
OPAVREF
R671
1K OHM 1/10W
EarMuteB
R648
100 OHM 1/10W
C669
10uF/10V
OPAVREF
C692
0.0022uF
R667
5.1K OHM 1/10W
Z
D
602
V
P
O
R
T
060
310
0K
V
05
1
2
R734
33K OHM 1/10W
C741 10uF/10V
R666
10K OHM 1/10W
AR2O 11
Q609
2SD1757K
C663
10uF/10V
C666
0.001uF
C662 10uF/10V
R738
470 OHM 1/10W
R631
33K OHM 1/10W
H
E
AD
PH
O
N
E_
L
Q607
2SD1757K
OFF_MUTE 17
AL1O
R636 20 OHM 1/10W
C740
10uF/10V
U7910
2
3 1
GN
D
OUT IN
R735
5.1K OHM 1/10W
C633
0.1UF16V
R7
21
47K
O
H
M
1
/10W
+
C645
10uF/16V
HPDET# 17
FB606 300 OHM
R665
470 OHM 1/10W
HP-L
AL1O 11
R634
15K OHM 1/10W
C652
NC
AR1O 11
C672
0.0022uF
+5V
R7
20
47
K
OH
M
1/
10
W
12V-OP
C664
10uF/10V
C693
0.0022uF
+
C7943
10uF/25V
R635
0 OHM 1/10W
AL2O 11
C635
0.1uF
C698
100pF
R632
0 OHM 1/10W
R663
1K OHM 1/10W
R657
470 OHM 1/10W
C671
100pF
R672
33K OHM 1/10W
H
EAD
PH
O
N
E
_
R
+ C7945
470uF/25V
OPAVREF
C649
10uF/10V
R630
10K OHM 1/10W
Q610
2SD1757K
OPAVREF
R629
10 OHM 1/10W
C667
0.001uF
SPK_R 17
C699
100pF
R639
1K OHM 1/10W
FB605
BEAD
C644
NC
R641
47K OHM 1/10W
OP_PWRH
OP_PWRH
OFF_MUTE
C658
1uF/16V
C670
10uF/10V
12V-OP
C640
0.1UF16V
C668 10uF/10V
C638
10uF/10V
C742 10uF/10V
EarMuteB 17
+ C634
220uF/16V
R730
10K OHM 1/10W