LG 32SE3B-BE Service Manual page 24

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
RGB
+3.5V_ST
C
A AC
KDS226
D602
C
AC
A
KDS226
JK601
D603
SLIM-15F-D-2
C
A AC
KDS226
D604
RED_RTN
6
ID0/RES
1
11
RED
GREEN_RTN
7
ID1/SDA
2 12
GREEN
BLUE_RTN
8
R610 510
HSYNC
3 13
BLUE
KEY_PWR
9
VSYNC
R607 510
4 14
ID2/RES
R608 68
GND
10
ID3/SCL R609 68
5 15
GND
+3.5V_ST
R604
1K
16
10K
GND
R611
20K
R612
RGB EDID
R617
0
DSUB_B-
MMBD301LT1G
R618
IC601
0
AT24C02C-SSHM-T
DSUB_R-
R619
0
A0 VCC
1 8
DSUB_G-
R633
RGB_EEPROM_EDID
18K
A1 WP
2 7
RGB_EDID_WP
A2 SCL
3 6
GND SDA
4 5
C620 C621
18pF 18pF
50V 50V
RGB_EEPROM_EDID
RGB_EEPROM_EDID
RGB_EEPROM_EDID
DSUB_R
+5V_ST +5V_NORMAL
DSUB_G DDC5V_DSUB
DSUB_HSYNC
R613
DSUB_B
0 R614
DDC5V_DSUB
READY
0
DSUB_VSYNC
RGB_DDC_SDA
RGB_DDC_SCL
R615 R616
DSUB_DET
4.7K 4.7K
READY READY
RGB_DDC_SDA
RGB_DDC_SCL
+5V_ST DDC5V_DSUB
D610
30V
C623
0.1uF
R623 R624
4.7K 4.7K
RGB_EEPROM_EDID
R630
RGB_DDC_SCL
0
R631
RGB_DDC_SDA
0
RGB_EEPROM_EDID
LS33B
RGB
14/10/09
LGE Internal Use Only