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SCART_COMPONENT
REAR COMPONENT PHONE JACK(EAX65149705)
COMPONENT
JK4301
PEJ029-02
G_SPRING
8
E_SPRING
3
R_SPRING
4
T_SPRING
5
B_TERMINAL
7
T_TERMINAL
6
ZD4300-*1
ESD_COMP_ZENER_ROHM
ESD_COMP_ZENER_KEC
ZD4301-*1
ESD_COMP_ZENER_KEC
ESD_COMP_ZENER_ROHM
FULL SCART
AV_DET
22
COM_GND
21
SYNC_IN
20
SYNC_OUT
19
SYNC_GND2
18
SYNC_GND1
17
RGB_IO
16
R_OUT
15
RGB_GND
14
R_GND
13
D2B_OUT
12
G_OUT
11
D2B_IN
10
G_GND
9
ID
8
B_OUT
7
AUDIO_L_IN
6
B_GND
5
AUDIO_GND
4
AUDIO_L_OUT
3
AUDIO_R_IN
2
AUDIO_R_OUT
1
EU
JK4300
PSC008-03
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 rights reserved.
Only for training and service purposes
COMP2_Pr+
VA4310
R4306
5.5V
75
ESD_COMP
COMP2_Pb+
VA4311
R4307
5.5V
75
ESD_COMP
COMP2_Y+/AV_CVBS_IN
R4308
* COMP2_Y+
75
ZD4300
ZD4301
+3.3V_Normal
R4300
R4310
10K
1K
AV_CVBS_DET
* Rear_COMP_DET
VA4309
5.6V
OPT
OPT
C4300
0.1uF
16V
+3.3V_Normal
R4311
10K
R4312
1K
SC1/COMP1_DET
EU
VA4313
5.6V
OPT
SC1/AV2_CVBS_IN
EU
* SC1/AV_CVBS_IN
R4309
OPT
C4303
75
47pF
50V
VA4302
5.5V
ESD_SCART
VA4303
EU
VA4312
R4313
20V
5.6V
75
ESD_SCART
SIGN56000286
ESD_SCART
R4303
VA4305
75
20V
VA4306
R4304
20V
75
ESD_SCART
VA4307
20V
R4301
75
ESD_SCART
R4302
VA4308
470K
5.6V
ESD_SCART
VA4304
R4305
5.6V
470K
ESD_SCART
EU
VA4301
C4301
5.6V
1000pF
OPT
50V
EU
VA4300
C4302
5.6V
1000pF
OPT
50V
SCART AMP
EU
R4323
2.2K
DTV/MNT_L_OUT
EU
EU
R4327
C4306
OPT
33K
10uF
R4324
16V
470K
EU
C4308
33pF
EU
R4328
5.6K
SCART1_Lout
330pF
220K
C4307
R4326
EU
EU
CLOSE TO MSTAR
+3.3V_Normal
EU_SC_Lite
R4314
R4325
10
10K
DTV/MNT_VOUT
EU
EU
EU
C4304
C4305
68pF
68pF
50V
50V
EU
EU_SC_Lite
R4319
R4348
22
0
EU_SC_Lite
Q4300
MMBT3904(NXP)
SC1_R+/COMP1_Pr+_1
* SC1_R+
EU
R4315
75
R4349
0
SC1_G+/COMP1_Y+_1
* SC1_Y+
EU_SC_Int
EU
R4316
15K
SC1_ID_COMM
EU
* SC1_ID
SC1_B+/COMP1_Pb+_1
R4320
VA4314
* SC1_B+
3.9K
20V
ESD_SCART
EU
R4318
10K
SC1/COMP1_L_IN
R4321
12K
EU
R4317
10K
SC1/COMP1_R_IN
R4322
12K
DTV/MNT_L_OUT
DTV/MNT_R_OUT
M13.2V
EU
C4309
0.1uF
IC4300
50V
AZ4580MTR-E1
OUT1
VCC
8
1
EU
EU
R4337
IN1-
OUT2
7
2.2K
2
EU
R4332
EU
IN1+
IN2-
6
33K
3
OPT
R4329
R4334
10K
EU
470K
R4330
VEE
IN2+
10K
5
EU
4
C4310
33pF
EU
R4331
5.6K
EU
EU
R4333
C4311
220K
330pF
CLOSE TO MSTAR
M13.2V FET
+13.2V
SC1_FB
L4300
SC1_FB_Int
UBW2012-121F
120OHM
C4312
0.1uF
25V
+3.3V_Normal
SC1_FB_1
[SCART AUDIO MUTE]
DTV/MNT_L_OUT
SCART_MUTE
R4335
SC1_FB_Int
2K
SCART_MUTE_NXP
Q4301
MMBT3904(NXP)
SCART_MUTE
DTV/MNT_R_OUT
R4336
2K
SCART_MUTE_NXP
Q4302
MMBT3904(NXP)
PC/COMPONENT AUDIO
JK4302
PEJ027-04
E_SPRING
3
T_TERMINAL1
6A
B_TERMINAL1
7A
R_SPRING
4
T_SPRING
5
B_TERMINAL2
7B
T_TERMINAL2
6B
@Entit
SCART_COMPONENT_EU
DTV/MNT_R_OUT
EU
C4313
10uF
16V
SCART1_Rout
FET_AOS
Q4304-*1
AO3435
M13.2V
FET_TOSHIBA
Q4304
SSM3J332R
C4315
C4316
R4339
0.1uF
10uF
33K
25V
25V
SIGN56000274
OPT
R4340
12K
C
R4338
TR_NXP
C
10K
SIGN56000276
B
Q4303
TR_KEC
B
MMBT3904(NXP)
Q4303-*1
2N3904S
E
E
+3.5V_ST
C
SCART_MUTE_KEC
B
Q4301-*1
SCART_MUTE
2N3904S
R4347
10K
E
SCART_MUTE
SCART_MUTE
C4314
C
SCART_MUTE_KEC
0.1uF
B
Q4302-*1
2N3904S
E
R4343
10K
COMP2_R_IN
VA4315
R4341
R4345
470K
12K
5.6V
OPT
R4344
10K
COMP2_L_IN
R4346
VA4316
R4342
12K
470K
5.6V
OPT
14/06/23
@pageL
LGE Internal Use Only
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