Audio Amp(Ti) - LG 55LF6000 Service Manual

AUDIO AMP(TI)

A13.2V +13.2V_AMP
L5600
UBW2012-121F
OPT
C5600 C5601
0.1uF 0.1uF
50V 50V
+3.5V_ST
AUD_MASTER_CLK
R5601
10K
R5603
100
OPT
C
R5600
OPT
10K
B
Q5600
AMP_MUTE
MMBT3904(NXP)
E
OPT
R3405
0
POWER_DET
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 right reserved.
Only for training and service purposes
This parts are Located
on AVSS area.
R5610
C5611 C5612
4700pF 0.047uF
C5609
4700pF
50V
C5608 R5609
0.047uF
470
25V
+3.3V_Normal
AVDD
13
R5608 2K
A_SEL_FAULT
14
MCLK
15
C5604 R5607 18K 1%
OSC_RES
16
0.1uF
DVSSO
17
16V
VR_DIG
18
PDN
19
LRCLK
C5607 20
C5602
0.1uF SCLK
1000pF 21
16V
50V SDIN
22
SDA
23
SCL
24
AUD_LRCK
AUD_SCK
AUD_LRCH
AMP_SDA
AMP_SCL
AMP_RESET
C5606 +3.3V_Normal
0.1uF
16V
OPT
C5610
ZD5600
0.1uF
5V
AMP_COIL_GET
L5603-*1
10.0uH
AMP_COIL_TAIYO
L5603-*2
10.0uH
470
C5616
0.033uF
25V
50V
R5611
+13.2V_AMP
18
1%
C5626
OPT 330pF
50V
C5640
C5620
C5618
10uF 4.7uF
0.1uF
50V 25V 50V
3216
C5627
330pF
50V
[EP]
PGND_AB_2
48 R5612
18
PGND_AB_1
47
1%
OUT_B
46
NC_6
45
C5624
NC_5 0.033uF
44
50V
BST_B
43
TAS5733
BST_C
42
IC5600 NC_4
41
C5625
NC_3
40 0.033uF
50V
OUT_C
39
PGND_CD_2
38
PGND_CD_1
37 R5613
18
1%
C5628
330pF
50V
+13.2V_AMP
C5629
OPT
C5614 C5615
330pF
0.1uF 1uF C5641
C5619 C5621 50V
25V 4.7uF
0.1uF 10uF
16V
50V 25V 50V
R5614
3216
18
1%
C5617
0.033uF
16V
50V
AMP_COIL_GET AMP_COIL_GET AMP_COIL_GET
L5604-*1 L5605-*1 L5606-*1
10.0uH 10.0uH 10.0uH
AMP_COIL_TAIYO AMP_COIL_TAIYO AMP_COIL_TAIYO
L5604-*2 L5605-*2 L5606-*2
10.0uH 10.0uH 10.0uH
Close to Speaker
AMP_COIL_ABCO
L5605
10uH
OPT
C5632
C5636
0.1uF
2200pF
50V
50V
C5630
0.33uF
50V
OPT
C5633 C5637
0.1uF 2200pF
50V 50V
AMP_COIL_ABCO
L5606
10uH
AMP_COIL_ABCO
L5604
10uH
OPT
C5634 C5638
0.1uF 2200pF
50V
50V
C5631
0.33uF
50V
OPT
C5635 C5639
0.1uF 2200pF
50V 50V
AMP_COIL_ABCO
L5603
10uH
SPK_L+
SPK_L-
SPK_R+
SPK_R-
L14_CA_AMP
1AMP_TAS
SPK_L+
SPEAKER_L
SPK_L-
SPK_R+
SPEAKER_R
SPK_R-
250A1-WR-H04M
WAFER-ANGLE
4
3
2
1
P5600
Box Type SPK Wafer
140818
56
LGE Internal Use Only