Hitachi 32LD4550U Service Manual page 91

32"LCD TV
12V-OP
OPAVREF
R652
1K OHM 1/10W
R654
1K OHM 1/10W C658 C659
1uF/16V 1uF/16V
+5V OP_PWRH
FB605
R629
BEAD 10 OHM 1/10W
C633 C634 C635
+
0.1UF16V 220uF/16V 0.1uF
11
11
AL2O C662 10uF/10V R657
11 AL2O
470 OHM 1/10W
R661
10K OHM 1/10W
AR2O C668 10uF/10V R665
11 AR2O
470 OHM 1/10W
R669
10K OHM 1/10W
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R631
33K OHM 1/10W
R634
HP-L C638 15K OHM 1/10W R635
0 OHM 1/10W
10uF/10V OP_PWRH
C644
NC
+
C645
10uF/16V
C647
R644 NC
HP-R C649 15K OHM 1/10W R645
0 OHM 1/10W
10uF/10V
R649
33K OHM 1/10W
AL1O C690 10uF/10V R737
AL1O
470 OHM 1/10W
R729
10K OHM 1/10W C692
0.0022uF
2SD1757K
Q607
AR1O C691 10uF/10V R738
AR1O
470 OHM 1/10W
R730
10K OHM 1/10W C693
0.0022uF
R656
33K OHM 1/10W
C661
100pF
C663 R658 R659
10K OHM 1/10W 5.1K OHM 1/10W
10uF/10V OPAVREF
C665
0.0022uF C666
0.001uF
OPAVREF
C667
C669
0.001uF
R666 R667
10K OHM 1/10W 5.1K OHM 1/10W
10uF/10V
C671
C672 100pF
0.0022uF R672
33K OHM 1/10W
C636
17 EarMuteB
NC
C639 220uF/10V R636 20 OHM 1/10W
R638
100 OHM 1/10W
U606
U603 4
D2
PT2308-S(L) 5
S1
6
D1
NDC7002N
OP_PWRH
C650 220uF/10V R646
20 OHM 1/10W
C652
NC
R648
100 OHM 1/10W
10uF/10V
C694 R731
R639 10K OHM 1/10W
1K OHM 1/10W
Q601
2SD1757K R640
47K OHM 1/10W
OFF_MUTE
OFF_MUTE 17
47K OHM 1/10W
R641
R642
1K OHM 1/10W 10uF/10V
C695 R732
10K OHM 1/10W
C664 R660 10 OHM 1/10W
10uF/10V
7,17 LINE_MUTE
R662
100K OHM 1/10W
U604
RC4580IPWR
12V-OP
C670 R668 10 OHM 1/10W
10uF/10V
7,17 LINE_MUTE
R670
100K OHM 1/10W
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
90
R630
10K OHM 1/10W
DV33
HPDET# R632
17 HPDET#
0 OHM 1/10W
FB606 300 OHM
EarMuteB
FB607 300 OHM
C641 C642
C640 0.0015uF 0.0015uF
0.1UF16V
3
G2
2
S2
1
G1
16V
U7910
1
IN
C7944
+
C7943
0.1uF/25V
10uF/25V
R734
33K OHM 1/10W
C699
100pF
R733 C740 C741 10uF/10V
OPAVREF
5.1K OHM 1/10W 10uF/10V
C696
0.0015uF
U607
RC4580IPWR
C697 12V-OP
0.0015uF
OPAVREF
R735 C739 C742 10uF/10V
5.1K OHM 1/10W
10uF/10V
C698
100pF
R736
33K OHM 1/10W
FB608 150 OHM
R663
1K OHM 1/10W Q609
2SD1757K
R664
47K OHM 1/10W
FB609 150 OHM
R671
1K OHM 1/10W Q610
2SD1757K
R673
47K OHM 1/10W
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
Line Out/HP PCB NAME
715T3009
Friday , June 20, 2008 Sheet 16 of 21
Hitachi 32LD4550U
CN601
1
7
6
2
3
4
5
PHONEJACK
12V-OP
3
OUT
C7945
+
470uF/25V
SPK_L 17
HP-L
HP-R
SPK_R 17
SCT2_AUL_OUT 6
SCT2_AUR_OUT 6
Size A3
Rev H
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