LG 55LM960Y Service Manual page 29

Led lcd tv
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RGB PC
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 rights reserved.
Only for training and service purposes
RGB/ PC AUDIO/ SPDIF
RGB_5V
RGB_5V
+5V_NORMAL
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
EDID_WP
R3643
22
E2
SCL
3
6
RGB_DDC_SCL
R3644
22
VSS
SDA
4
5
RGB_DDC_SDA
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+
R3600
0
NON_RGB_DEBUG
+3.3V_NORMAL
DSUB_G+
R3646
10K
D3623
5.6V
DSUB_R+
OPT
Closed to JACK
JK3603
SLIM-15F-D-2
RGB_DEBUG
R3602
100
SOC_RX
RGB_DEBUG
R3647
100
SOC_TX
D3600
20V
D3601
R3601
OPT
20V
0
OPT
NON_RGB_DEBUG
DSUB_DET
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

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