LG 42LM6200 Service Manual page 29

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
RGB/ PC AUDIO/ SPDIF
RGB_5V RGB_5V
RGB PC
A1
C
A2
MMBD6100
D3620
R3641 R3642 R3645
IC3600
M24C02-RMN6T 2.7K 2.7K 10K
E0 1 8 VCC
RGB_EDID
E1 WC
2 7
R3643
E2 SCL
3 6
R3644
VSS SDA
4 5
C3633 C3634
18pF 18pF
50V 50V
DSUB_VSYNC
D3621
D3615
ADUC 5S 02 0R5L
30V
5.5V
OPT
OPT
D3622
DSUB_HSYNC
ADUC 5S 02 0R5L
D3616
5.5V
30V OPT
OPT
DSUB_B+
NON_RGB_DEBUG
DSUB_G+
DSUB_R+
Closed to JACK
JK3603
SLIM-15F-D-2
+5V_NORMAL
EDID_WP
22
RGB_DDC_SCL
22
RGB_DDC_SDA
RGB_DEBUG
R3602
100
SOC_RX
RGB_DEBUG
R3647
100
SOC_TX
R3600 D3600
0 20V D3601
R3601
OPT 20V
0
OPT
NON_RGB_DEBUG
+3.3V_NORMAL
R3646
10K
DSUB_DET
D3623
5.6V
OPT
JK3602
+3.3V_NORMAL
2F11TC1-EM52-4F
SPDIF OUT VIN A
VCC
B
R3620
2.7K
R3615
OPT
33 GND
C
SPDIF_OUT
D3613 C3615 4
5.5V 0.1uF
16V
D3613-*1 ADUC 5S 02 0R5L
OPT
5.5V
ADUC 5S 02 0R5L
ESD_MTK
PC AUDIO
JK3601
KJA-PH-0-0177
5 GND
4 L
PC_L_IN
3 DETECT D3611
5.6V D3611-*1
ESD_MTK
1 R OPT
5.6V
PC_R_IN
D3612
D3612-*1
5.6V
ESD_MTK
OPT
5.6V
JACK HIGH / MID 2011.11.21
36
LGE Internal Use Only