Hitachi 32LD4550U Service Manual page 89

32"LCD TV
CN501
26 21
SHELL7 SHELL2
25 20
SHELL6 SHELL1
19
HP DET
18
+5V
17
GND
16
DDC DATA
15
DDC CLK
14
NC
13
CE Remote
12
CK-
24 11
SHELL5 CK Shield
10
CK+
9
D0-
8
D0 Shield
7
D0+
6
D1-
5
D1 Shield
4
D1+
3
D2-
23 2
SHELL4 D2 Shield
22 1
SHELL3 D2+
HDMI
CN502
21
SHELL2
19
HP DET
18
+5V
23 17
SHELL4 GND
16
DDC DATA
15
DDC CLK
14
NC
13
CE Remote
12
CK-
11
CK Shield
10
CK+
9
D0-
8
D0 Shield
7
D0+
6
D1-
5
D1 Shield
4
D1+
22 3
SHELL3 D2-
2
D2 Shield
1
D2+
20
SHELL1
HDMI
HPD1_OUT R532 0 OHM 1/10W
HPD0_OUT R533 0 OHM 1/10W
HDSDA_0 HDSCL_0
D501
VPORT0603100KV05
+5V_HDMI0
ZD501 UDZSNP5.6B
R512
100K OHM 1/10W
HDSDA_0
HDSCL_0
U501
1
IN1
2
IN2
4
IN3
5
IN4
U504
1
IN1
2
IN2
4
IN3
5
IN4
DSDA_1
+5V_HDMI1
ZD502 UDZSNP5.6B
R522
100K OHM 1/10W
U506
1
IN1
2
IN2
4
IN3
5
IN4
U507
1
IN1
2
IN2
4
IN3
5
IN4
HPD1 15
HPD0 15
HPD0_OUT
D503 D504
VPORT0603100KV05 VPORT0603100KV05
HPD0_OUT
DSDA_0
R583 0 OHM 1/10W
DSDA_0 15
R584 0 OHM 1/10W DSCL_0
DSCL_0 15
RClamp0524P.TCT 1 L501 4 90 ohm
10
OUT1 RR0XC- 15
9 2 3
RR0XC+ 15
OUT2
7 1 L503 4 90 ohm
OUT3 RR0X0- 15
6
OUT4 RR0X0+ 15
2 3
RClamp0524P.TCT 1 L504 4 90 ohm
10
RR0X1- 15
OUT1
9 2 3
RR0X1+ 15
OUT2
7 1 L505 4 90 ohm
OUT3 RR0X2- 15
6
RR0X2+ 15
OUT4
2 3
DSCL_1 HPD1_OUT
D508 D509 D510
VPORT0603100KV05 VPORT0603100KV05
VPORT0603100KV05
HPD1_OUT
HDMI1_SDA
HDMI1_SCL
RClamp0524P.TCT 1 L506 4 90 ohm
10
RR1XC- 15
OUT1
9 2 3
OUT2 RR1XC+ 15
7 1 L507 4 90 ohm
RR1X0- 15
OUT3
6
RR1X0+ 15
OUT4
2 3
RClamp0524P.TCT 1 L508 4 90 ohm
10
OUT1 RR1X1- 15
9 2 3
OUT2 RR1X1+ 15
7 1 L509 4 90 ohm
RR1X2- 15
OUT3
6
OUT4 RR1X2+ 15
2 3
DSCL_1 R528
0 OHM 1/10W
DSDA_1 R529
0 OHM 1/10W
+5V_HDMI1
+5V_HDMI0
T P V ( Top Victory
絬 隔 瓜 絪 腹
Key Component HDMI Input Interf ace
Friday , June 20, 2008
Date
88
D506
1
+5V_HDMI0
3 BAT54C
2
+5VSB
C512
0.22uF
U503
8
VCC E0
7
WC E1
DSCL_0 R516 100 OHM 1/10W 6
SCL E2
DSDA_0 R517 100 OHM 1/10W 5
SDA VSS
M24C02-WDW6P
Q502 R518
MMBT3904 10K OHM 1/10W
R724
D507
1
+5V_HDMI1
3 BAT54C
2
+5VSB
C513
0.22uF
U505
8
VCC E0
7
WC E1
HDMI1_SCL R523 100 OHM 1/10W 6
SCL E2
HDMI1_SDA R524 100 OHM 1/10W 5
SDA VSS
M24C02-WDW6P
Q503 R525 10K OHM 1/10W
MMBT3904
R723
Q501
HDMI1_SCL
NC\2N7002 SOT-23
HDMI1_SCL
Q504
HDMI1_SDA HDMI1_SDA
NC\2N7002 SOT-23
+5V
U508
R534 100K OHM 1/10W TS5A3157DCKRE4
1 6 R535 1K OHM 1/10W
NO IN
R536 100K OHM 1/10W 2 5
GND V+
3 4
NC COM
Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME
715T3009
Sheet 14 of 21
Hitachi 32LD4550U
1
2
3
4
HDMIED_WP 3,20
1
2
3
4
HDMIED_WP 3,20
R527
NC
DSCL_1 15
DSDA_1 15
HDMI_SEL 15,20
HDMI_5V
Size Custom
Rev H
称爹 <称爹>