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RS232C
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 © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
PC AUDIO/ SPDIF
IC3601
+3.5V_ST
100
R3601
MAX3232CDR
M3_DETECT
0.1uF
C3601
C1+
VCC
1
16
100
R3602
V+
GND
C3602
D3601
D3602
0.1uF
2
15
30V
30V
M5_GND
C1-
DOUT1
3
14
C2+
RIN1
0.1uF
C3604
4
13
C2-
ROUT1
5
12
V-
DIN1
0.1uF
C3603
6
11
DOUT2
DIN2
7
10
RIN2
ROUT2
8
9
EAN41348201
+3.5V_ST
R3603
R3604
4.7K
4.7K
OPT
OPT
SOC_RX
SOC_TX
M6
6
M1
1
3
M4
4
5
KJA-PH-1-0177
JK3603
JK3602
+3.3V_NORMAL
2F11TC1-EM52-4F
VIN
SPDIF OUT
A
VCC
R3620
B
2.7K
R3615
OPT
33
GND
C
SPDIF_OUT
D3613
C3615
4
5.5V
0.1uF
D3613-*1
ADUC 5S 02 0R5L
16V
5.5V
OPT
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
OPT
1
R
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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