Hitachi 26LD4550U, Service Manual

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26 ″ LCD TV Hitachi 26LD4550U
89
DV33
RX0_0B 9
RR0X2+ 14
RR1X1- 14
C503
0.1UF16V
RR1X1+ 14
R509
2.2K OHM 1/10W
HDMI_3V3
RR0X0+ 14
R5
0
2
4.
7K O
H
M
1/
10
W
R510
3.6K OHM 1/10W
R
505
2.
2K O
H
M
1
/10
W
DSDA_0 14
R
504
2.
2K O
H
M
1
/10
W
RR1X0- 14
OSCL1 10
RX0_1 9
OSDA1 10
RR0X1+ 14
RX0_C 9
R474
NC/1K OHM 1/16W
RR1X2+ 14
+
C502
10uF/16V
RX0_2 9
C506
0.1UF16V
C507
0.1UF16V
R511
120 OHM 1/10W
RR1XC-
L502 120 OHM
RR1X0+ 14
RR0XC- 14
RR1X2- 14
RR1XC+ 14
R506 NC
R503
0 OHM 1/10W
C504
0.1UF16V
DSCL_0 14
RR0X0- 14
HPD_SINK
DSCL_1 14
C511
0.1UF16V
HDMI_SEL 14,20
RX0_0 9
C510
0.1UF16V
C508
0.1UF16V
R
507
4.
7K O
H
M
1
/10W
D502
SCS140V
1 2
U502
TMDS251PAGR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
NC NC GN
D
NC NC Vc
c
NC NC GN
D
NC NC Vc
c
NC NC GN
D
VSAD
J TX2
TX2
Vcc
TX1
TX1
GND
TX0
TX0
Vcc
TXC
TXC
GND
SCL_SINK
SDA_SINK
HPD_SINK
S1
S2
EQ
HP
D1
SD
A1
SC
L1
RX
1C
RX
1C
Vc
c
RX
1
0
RX
1
0
GN
D
RX
1
1
RX
1
1
Vc
c
RX
1
2
RX
1
2
VDD
HPD2
SDA2
SCL2
RX2C
RX2C
Vcc
RX20
RX20
GND
RX21
RX21
Vcc
RX22
RX22
NC
RR0XC+ 14
DSDA_1 14
C505
0.1UF16V
+5V
RR0XC-
HPDIN 20
HPD0 14
R
508
4.
7K O
H
M
1
/10W
H
A4
15 21 Friday , June 20, 2008
715T3009
< 称爹 >
TMDS251 HDMI 2:1 Switch
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
HDMI_3V3
RX0_CB 9
R475
NC/1K OHM 1/16W
RX0_1B 9
RX0_2B 9
RR0X1- 14
C509
0.1UF16V
HPD_SINK
RR0X2- 14
RR1XC- 14
HPD1 14