LG 47LN613 Series Service Manual page 40

DUAL COMPONENT
Q1801
1ST : 0TRIY80001A 2ND : 0TR387500AA
+24V +24V_AMP
L5400
CIS21J121
C5400 C5401
0.1uF 0.1uF
50V 50V
AUD_LRCH
AUD_LRCK
AUD_SCK
R5402 100
I2C_SDA1
R5403 100
I2C_SCL1
C5406
POWER_DET
33pF
50V
+3.3V_NORMAL
AMP_MUTE_MICOM
R5401
10K
R5405 100
AMP_MUTE_MICOM
C
C5404
1000pF
R5400 10K B
Q5400
AMP_MUTE 50V
MMBT3904(NXP)
AMP_MUTE_MICOM
AMP_MUTE_MICOM
E
[AMP_MUTE_PWR_DET]
-->For fixing AC-OFF POP noise 32"POLA/ROW model
-->32"POLA/ROW LPB's 3.5st drop time is very fast
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
+3.3V_NORMAL AMP_RESET_N
C5415
1000pF
50V
L5401
BLM18PG121SN1D
AUD_MASTER_CLK
C5414
C5413
10uF
0.1uF
10V
16V
C5411
0.1uF
16V
AGND_PLL
1
VDD_PLL
2
THERMAL
DGND_PLL
3 41
GND
4
DGND
OPT 5
C5440
0.1uF C5412
1uF
DVDD
16V 10V
6
SDATA
7
WCK
8
BCK
9
SDA
10
C5408
33pF
50V
+24V_AMP
OPT
R5406
3.3
OPT
C5424
C5418 C5420 C5422
0.01uF
0.1uF 0.1uF 10uF
50V
50V 50V 35V
OUT1B
30
PGND1B
29
C5425
22000pF
BST1B
50V
28
VDR1
27
VCC5
IC5400 26
AGND
NTP7513 25
VDR2
24
0x54
C5427
BST2A
23 1uF
10V
PGND2A
22
C5426
22000pF
OUT2A 50V
21
+24V_AMP
C5419 C5421 C5423
0.1uF 0.1uF 10uF
50V 50V 35V
C5417
22000pF
50V
L5404-*1
10.0uH
Audio_Coil_TAIYO
NRS6045T100MMGK
L5405-*1
10.0uH
Audio_Coil_TAIYO
NRS6045T100MMGK
L5402-*1
10.0uH
Audio_Coil_TAIYO
NRS6045T100MMGK
L5403-*1
10.0uH
Audio_Coil_TAIYO
NRS6045T100MMGK
R5407 R5414
L5404
12 12
10uH Audio_Coil_ABCO
C5429
LPH6045T-100M
390pF
50V C5434
L5405 0.47uF
50V
10uH
Audio_Coil_ABCO
C5430
390pF
50V LPH6045T-100M
R5408 R5412
12
12
C5428 C5433
1uF 1uF
10V 10V
R5409 R5413
12 L5402
12
10uH
Audio_Coil_ABCO
C5431 LPH6045T-100M
390pF C5435
50V 0.47uF
L5403 50V
10uH
Audio_Coil_ABCO
C5432
390pF
LPH6045T-100M
50V
R5410 R5411
12 12
SPK_L+
R5415
C5436
0.1uF
5.1K
50V
SPEAKER_L
C5437
0.1uF R5416
50V
5.1K
SPK_L-
WAFER-ANGLE
SPK_L+
4
SPK_L-
3
SPK_R+
2
SPK_R-
1
P5400
SPK_R+
C5438 R5417
0.1uF 5.1K
50V
SPEAKER_R
C5439 R5418
0.1uF 5.1K
50V
SPK_R-
2011.11.21
AMP_NEO
54
LGE Internal Use Only