Hitachi 26LD4550U, Service Manual

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26 ″ LCD TV Hitachi 26LD4550U
88
R522
100K OHM 1/10W
C512
0.22uF
HDMI1_SCL
L507 90 ohm 1
2
4
3
DSDA_0 15
L508 90 ohm 1
2
4
3
+5V_HDMI1
R5
15
4.
7K
OH
M
1/
10W
RR1X0+ 15
DSCL_0
R724
N
C
\1
00 OH
M
1/
10W
R518
10K OHM 1/10W
HDMI1_SCL
HPD1 15
U503
M24C02-WDW6P
1
2
3
4 5
6
7
8
E0
E1
E2
VSS SDA
SCL
WC
VCC
H
Custom
14 21 Friday , June 20, 2008
715T3009
<
称爹
>
HDMI Input Interf ace
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
HDMI1_SCL
R517 100 OHM 1/10W
HDMI1_SDA
R524 100 OHM 1/10W
D504
VPORT0603100KV05
1
2
C513
0.22uF
HPD1_OUT
HDSCL_0
R532 0 OHM 1/10W
CN502
HDMI
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
23
22
SHELL1
SHELL2
D2+
D2 Shield
D2-
D1+
D1 Shield
D1-
D0+
D0 Shield
D0-
CK+
CK Shield
CK-
CE Remote
NC
DDC CLK
DDC DATA
GND
+5V
HP DET
SHELL4
SHELL3
D508
VPORT0603100KV05
1
2
+5V_HDMI0
RR1XC- 15
RR1XC+ 15
R
519
4.
7K
O
H
M
1/
10
W
HPD0_OUT
U508
TS5A3157DCKRE4
1
2
3 4
5
6
NO
GND
NC COM
V+
IN
HDMI_5V
HDSDA_0
RR1X2- 15
L501 90 ohm 1
2
4
3
CN501
HDMI
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
23
22
24
25
26
SHELL1
SHELL2
D2+
D2 Shield
D2-
D1+
D1 Shield
D1-
D0+
D0 Shield
D0-
CK+
CK Shield
CK-
CE Remote
NC
DDC CLK
DDC DATA
GND
+5V
HP DET
SHELL4
SHELL3
SHELL5
SHELL6
SHELL7
DSDA_1 15
U507 RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
D510
VPORT0603100KV05
1
2
D506
BAT54C 3
1
2
U504 RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4 OUT4
OUT3
GN
D
OUT2
OUT1
U506 RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
HDSCL_0
R5
26
NC
D507
BAT54C 3
1
2
RR0X2+ 15
RR0XC- 15
+5V
D501
VPORT0603100KV05
1
2
R512
100K OHM 1/10W
R523 100 OHM 1/10W
RR1X2+ 15
DSDA_1
DSCL_1
L503 90 ohm 1
2
4
3
HDMI1_SDA
U501 RClamp0524P.TCT
1
2
3
4
5 6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4 OUT4
OUT3
GN
D
OUT2
OUT1
R516 100 OHM 1/10W
D509
VPORT0603100KV05
1
2
Q504
NC\2N7002 SOT-23
HDMI_SEL 15,20
DSDA_0
R535 1K OHM 1/10W
R528
0 OHM 1/10W
Q502
MMBT3904
+5V_HDMI0
DSCL_1 15
L506 90 ohm 1
2
4
3
R533 0 OHM 1/10W
DSDA_0
D503
VPORT0603100KV05
1
2
R536 100K OHM 1/10W
R584 0 OHM 1/10W
+5VSB
RR0X0- 15
RR0X0+ 15
R
521
4.
7K
O
H
M
1/
10
W
R5
14
4.
7K
OH
M
1/
10W
Q501
NC\2N7002 SOT-23
HDMIED_WP 3,20
RR1X0- 15
HDMI1_SCL
ZD502 UDZSNP5.6B
RR0XC+ 15
ZD501 UDZSNP5.6B
HPD0_OUT
RR1X1+ 15
DSCL_0 15
L504 90 ohm 1
2
4
3
R
520
4.
7K
O
H
M
1/
10
W
HDMIED_WP 3,20
HPD0 15
HDMI1_SDA
HPD1_OUT
HDMI1_SDA
R723
N
C
\100 O
H
M
1/
10
W
R583 0 OHM 1/10W
+5VSB
RR0X2- 15
HPD1_OUT
DSDA_1
L505 90 ohm 1
2
4
3
R5
13
4.
7K
OH
M
1/
10W
+5V_HDMI0
U505
M24C02-WDW6P
1
2
3
4
5
6
7
8
E0
E1
E2
VSS SDA
SCL
WC
VCC
Q503
MMBT3904
+5V_HDMI1
+5V_HDMI1
R525 10K OHM 1/10W
RR0X1- 15
HPD0_OUT
RR1X1- 15
R527
NC
R534 100K OHM 1/10W
C
514
0.
1U
F
1
6V
HDSDA_0
RR0X1+ 15
DSCL_1
L509 90 ohm 1
2
4
3
DSCL_0
R529
0 OHM 1/10W