LG 22LG3000 Service Manual page 78

CN501 +5V_HDMI0
26 21 ZD501
SHELL7 SHELL2
25 20 R512
SHELL6 SHELL1
19 100K OHM 1/10W
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
+5V_HDMI1
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
HPD1
HPD0_OUT R533 0 OHM 1/10W
HPD0
Copyright©2008 LG Electronics.Inc.All right reserved
Only for training and service purposes
HDSDA_0 HDSCL_0
D501 D503
VPORT0603100KV05 VPORT0603100KV05
UDZSNP5.6B
HDSDA_0
R583
HDSCL_0
R584
U501 RClamp0524P.TCT
1
IN1 OUT1
2
IN2 OUT2
4
IN3 OUT3
5
IN4 OUT4
U504 RClamp0524P.TCT
1
IN1 OUT1
2
IN2 OUT2
4
IN3 OUT3
5
IN4 OUT4
DSDA_1 DSCL_1
D508
VPORT0603100KV05
ZD502 UDZSNP5.6B
R522
100K OHM 1/10W
U506 RClamp0524P.TCT
1
IN1 OUT1
2
IN2 OUT2
4
IN3 OUT3
5
IN4 OUT4
U507 RClamp0524P.TCT
1
IN1 OUT1
2
IN2 OUT2
4
IN3 OUT3
5
IN4 OUT4
15
15
HPD0_OUT
D504
VPORT0603100KV05
HPD0_OUT
DSDA_0
0 OHM 1/10W
DSDA_0 15
DSCL_0
0 OHM 1/10W
DSCL_0 15
1 L501 4 90 ohm
10 DSCL_0
RR0XC- 15
9 2 3 DSDA_0
RR0XC+ 15
7 1 L503 4 90 ohm
RR0X0- 15
6
RR0X0+ 15
2 3
1 L504 4 90 ohm
10
RR0X1- 15
9 2 3
RR0X1+ 15
7 1 L505 4 90 ohm
RR0X2- 15
6
RR0X2+ 15
2 3
HPD1_OUT
D509 D510
VPORT0603100KV05 VPORT0603100KV05
HPD1_OUT
HDMI1_SDA
HDMI1_SCL
HDMI1_SCL
1 L506 4 90 ohm HDMI1_SDA
10
RR1XC- 15
9 2 3
RR1XC+ 15
7 1 L507 4 90 ohm
RR1X0- 15
6
RR1X0+ 15
2 3
1 L508 4 90 ohm
10
RR1X1- 15
9 2 3
RR1X1+ 15
7 1 L509 4 90 ohm
RR1X2- 15
6
RR1X2+ 15
2 3
DSCL_1 R528 HDMI1_SCL
0 OHM 1/10W
DSDA_1 R529 HDMI1_SDA
0 OHM 1/10W
R534 100K OHM 1/10W
+5V_HDMI1
R536 100K OHM 1/10W
+5V_HDMI0
T P V ( Top Victory Electronics
絬 隔 瓜 絪 腹
Key Component HDMI Input Interf ace
Date Friday , June 20, 2008
- 78 -
D506
1
+5V_HDMI0
3 BAT54C
2
+5VSB
C512
0.22uF
U503
8 1
VCC E0
7 2
WC E1
R516 100 OHM 1/10W 6 3
SCL E2
R517 100 OHM 1/10W 5 4
SDA VSS
M24C02-WDW6P
Q502 R518
HDMIED_WP 3,20
MMBT3904 10K OHM 1/10W
R724
D507
1
+5V_HDMI1
3 BAT54C
2
+5VSB
C513
0.22uF
U505
8 1
VCC E0
7 2
WC E1
R523 100 OHM 1/10W 6 3
SCL E2
R524 100 OHM 1/10W 5 4
SDA VSS
M24C02-WDW6P
Q503 R525 10K OHM 1/10W
HDMIED_WP 3,20
MMBT3904
R723
R527
NC
Q501
HDMI1_SCL
DSCL_1
NC\2N7002 SOT-23
Q504
HDMI1_SDA
DSDA_1
NC\2N7002 SOT-23
+5V
U508
TS5A3157DCKRE4
1 6 R535 1K OHM 1/10W
NO IN
2 5
GND V+
3 4
NC COM HDMI_5V
Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME 715T3009
Sheet 14 of 21
LGE Internal Use Only
15
15
HDMI_SEL 15,20
Size Custom
Rev H
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