LG 42LF7700 - Page 43

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+3V3_A
+3V3_A
COMP_LI [9]
COMP_RI [9]
AV_CVBS [9]
CVBS_LI [9]
CVBS_RI [9]
COMP_Y [9]
COMP_Pb [9]
COMP_Pr [9]
AV_CVBS_LINK [5]
COMP_LINK [5]
Title
Size Document Number Rev
Date: Sheet
of
71-00144MA
1.0
Component In & Side A/V In
LGE freesat
42_47LF7700
17 50Monday, March 16, 2009
Title
Size Document Number Rev
Date: Sheet
of
71-00144MA
1.0
Component In & Side A/V In
LGE freesat
42_47LF7700
17 50Monday, March 16, 2009
Title
Size Document Number Rev
Date: Sheet
of
71-00144MA
1.0
Component In & Side A/V In
LGE freesat
42_47LF7700
17 50Monday, March 16, 2009
Y
Pb
Pr
AL
AR
Support
Hole
JP451
PPJ209-01
Y
Pb
Pr
AL
AR
Support
Hole
JP451
PPJ209-01
1
2
3
4
5
6
7
8
9
10
12
11
13
14
R455
750/F/1005
R455
750/F/1005
R456
224/1005
R456
224/1005
C456
OPEN-102p/50V/1005
C456
OPEN-102p/50V/1005
RV454
SV060305E101N
RV454
SV060305E101N
RV457
SV060314B431N
RV457
SV060314B431N
Z452
ZMMC5V6
Z452
ZMMC5V6
1 2
C451
102p/50V/1005
C451
102p/50V/1005
RV451
SV060305E101N
RV451
SV060305E101N
R462 102/1005R462 102/1005
R460
224/1005
R460
224/1005
C453
104p/16V/1005
C453
104p/16V/1005
R461
224/1005
R461
224/1005
R453
750/F/1005
R453
750/F/1005
RV456
SV060314B431N
RV456
SV060314B431N
R464 102/1005R464 102/1005
C455
OPEN-102p/50V/1005
C455
OPEN-102p/50V/1005
L438
CIL21J1R8KNE
L438
CIL21J1R8KNE
Z451
ZMMC5V6
Z451
ZMMC5V6
12
RV453
OPEN-SV060314B431N
RV453
OPEN-SV060314B431N
RV455
OPEN-SV060314B431N
RV455
OPEN-SV060314B431N
C452
102p/50V/1005
C452
102p/50V/1005
L437
CIL21J1R8KNE
L437
CIL21J1R8KNE
L436
CIL21J1R8KNE
L436
CIL21J1R8KNE
RV452
SV060305E101N
RV452
SV060305E101N
R458
750/F/1005
R458
750/F/1005
R457
103/1005
R457
103/1005
CVBS
AL
AR
Support
Hole
JP452
PPJ218-01
CVBS
AL
AR
Support
Hole
JP452
PPJ218-01
1
2
3
4
5
6
7
8
9
10
R452
750/F/1005
R452
750/F/1005
R463
103/1005
R463
103/1005
R459
224/1005
R459
224/1005
C454
104p/16V/1005
C454
104p/16V/1005
L439
CIL21J1R8KNE
L439
CIL21J1R8KNE
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
HPO_L
AMP_R-
AMP_R-
LFM
AMP_L-
LFM
AMP_R+
AMP_L-
AMP_R+
AMP_L+
AMP_L+
AC_DETECT
HP_L_OUT
HP_R_OUT
HPO_R
+20V
+5V
AVDD_PLL
DVDD_PLL
AVDD_PLL
DVDD
DVDD
DVDD_PLL
AVDD_PLL
+3V3_A
+20V
GND_A
GND_A
GND_A
GND_A
GND_A GND_A GND_A
GND_A
GND_A
GND_A
GND_A GND_A GND_A GND_A
GND_A
GND_A
GND_A
GND_A
GND_A GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A GND_A
GND_A
GND_A
GND_A
GND_A GND_A GND_A
+3V3_A
+3V3_A
HP_LINK [5]
AC_DETECT[1,2,15]
I2S_OUT_CLK[5]
I2S_OUT_WS[5]
A_RESET[2]
I2S_OUT_DAT[5]
I2S_OUT_MCLK[5]
FLI_SDA1[2,4,12,20]
FLI_SCL1[2,4,12,20]
SC2_MUTE[15,16]
HP_L_OUT[9]
HP_R_OUT[9]
Title
Size Document Number Rev
Date: Sheet
of
71-00144MA
1.0
Audio AMP & HP AMP
LGE freesat
42_47LF7700
18 50Tuesday, March 17, 2009
Title
Size Document Number Rev
Date: Sheet
of
71-00144MA
1.0
Audio AMP & HP AMP
LGE freesat
42_47LF7700
18 50Tuesday, March 17, 2009
Title
Size Document Number Rev
Date: Sheet
of
71-00144MA
1.0
Audio AMP & HP AMP
LGE freesat
42_47LF7700
18 50Tuesday, March 17, 2009
MAIN AMP
HEADPHONE AMP
C519
105p/25V
C519
105p/25V
C481
391p/50V
C481
391p/50V
R480
472/1005
R480
472/1005
R476
3R3
R476
3R3
Q471
KTD1304
Q471
KTD1304
2
1 3
R499
220/1005
R499
220/1005
C478
223p/50V
C478
223p/50V
C477
391p/50V
C477
391p/50V
U473
LD1117AL-ADJ
U473
LD1117AL-ADJ
VIN
3
ADJ
1
VO
2
TAP
4
R474
3R3
R474
3R3
R472
5R6/F
R472
5R6/F
R479
101/1005
R479
101/1005
C500
391p/50V
C500
391p/50V
R525 220/1005R525 220/1005
R482
472
R482
472
C509
104p/16V/1005
C509
104p/16V/1005
L476
BLM18PG300SN1D
L476
BLM18PG300SN1D
R486
5R6/F
R486
5R6/F
C479
103p/50V/1005
C479
103p/50V/1005
R492 330/1005R492 330/1005
C476
105p/25V
C476
105p/25V
C507
104p/16V/1005
C507
104p/16V/1005
C490
102p/50V/1005
C490
102p/50V/1005
C501
106p/16V/2012
C501
106p/16V/2012
R478
472
R478
472
C512
104p/16V/1005
C512
104p/16V/1005
C492
103p/50V/1005
C492
103p/50V/1005
C488
104p/16V/1005
C488
104p/16V/1005
L474
BLM18PG300SN1D
L474
BLM18PG300SN1D
R471
3R3
R471
3R3
R510
222/F
R510
222/F
R501
102/1005
R501
102/1005
R477
5R6/F
R477
5R6/F
C474
105p/50V/3216
C474
105p/50V/3216
R502
220/1005
R502
220/1005
R485
3R3
R485
3R3
C473
103p/50V/1005
C473
103p/50V/1005
C506
106p/16V/2012
C506
106p/16V/2012
R524 220/1005R524 220/1005
R484
3R3
R484
3R3
C497
474p/50V/2012
C497
474p/50V/2012
R489
121/F/1005
R489
121/F/1005
C499
104p/50V
C499
104p/50V
C489 223p/50VC489 223p/50V
R488
332/F/1005
R488
332/F/1005
C480
474p/50V/2012
C480
474p/50V/2012
R503
102/1005
R503
102/1005
C511
223p/50V
C511
223p/50V
C508
106p/16V/2012
C508
106p/16V/2012
C471
104p/50V
C471
104p/50V
U474
TPA6110A2DGN
U474
TPA6110A2DGN
BYPASS
1
GND
2
Shutdown
3
IN2-
4
IN1-
8
VDD
6
Vo2
5
Vo1
7
GND
9
C526
223p/16V/1005
C526
223p/16V/1005
C484 223p/50VC484 223p/50V
L477
CIL10J1R8KNC
L477
CIL10J1R8KNC
Q472
KTD1304
Q472
KTD1304
2
1 3
TP473 TP10TP473 TP10
1
C493
391p/50V
C493
391p/50V
C502
101p/50V/1005
C502
101p/50V/1005
C504
104p/50V
C504
104p/50V
R505
103/1005
R505
103/1005
R498
473/F/1005
R498
473/F/1005
C475
104p/50V
C475
104p/50V
D473
OPEN-MBRS130L3
D473
OPEN-MBRS130L3
1 2
C496
470uF/25V/BXE/S
C496
470uF/25V/BXE/S
C498
104p/16V/1005
C498
104p/16V/1005
L472
SMD COIL(22UH)DA-8580
L472
SMD COIL(22UH)DA-8580
1 2
3 4
C486 105p/25VC486 105p/25V
C483
104p/50V
C483
104p/50V
D471
OPEN-MBRS130L3
D471
OPEN-MBRS130L3
1 2
C491
104p/50V
C491
104p/50V
L473
SMD COIL(22UH)DA-8580
L473
SMD COIL(22UH)DA-8580
1 2
3 4
R497
103/F/1005
R497
103/F/1005
C487 105p/25VC487 105p/25V
C515 OPEN-330p/50V/1005C515 OPEN-330p/50V/1005
C503
102p/50V/1005
C503
102p/50V/1005
C472
470uF/25V/BXE/S
C472
470uF/25V/BXE/S
C517 102p/50V/1005C517 102p/50V/1005
R506
103/1005
R506
103/1005
R507
473/F/1005
R507
473/F/1005
U471
AMP NTP-3000A
U471
AMP NTP-3000A
BST1A
1
VDR1A
2
/RESET
3
AD
4
VSS_IO
5
CLK_I
6
CLK_O
7
VDD_IO
8
DGND_PLL
9
AGND_PLL
10
LFM
11
AVDD_PLL
12
DVDD_PLL
13
VSS
14
DVSS
15
DVDD
16
SDATA
17
WCK
18
BCK
19
SDA
20
SCL
21
PWM_3B/PWM_HP2
22
PWM_3A/PWM_HP1
23
PROTECT
24
FAULT
25
VDR2B
26
BST2B
27
PGND2B
28
NC
42
VDR2A
41
BST2A
40
PGND2A
39
PGND2A
38
OUT2A
37
OUT2A
36
PVDD2A
35
PVDD2A
34
PVDD2B
33
PVDD2B
32
OUT2B
31
OUT2B
30
PGND2B
29
PGND1A
56
PGND1A
55
OUT1A
54
OUT1A
53
PVDD1A
52
PVDD1A
51
PVDD1B
50
PVDD1B
49
OUT1B
48
OUT1B
47
PGND1B
46
PGND1B
45
BST1B
44
VDR1B
43
PAD_GND
57
JP472
IJA03
JP472
IJA03
1
3
11
10
2
7
8
9 6
5
4
C510
105p/25V
C510
105p/25V
C522
223p/16V/1005
C522
223p/16V/1005
C513
106p/16V/2012
C513
106p/16V/2012
C529
106p/16V/2012
C529
106p/16V/2012
C523 220uF/16V/MVK/SC523 220uF/16V/MVK/S
C524
105p/25V
C524
105p/25V
C494
104p/16V/1005
C494
104p/16V/1005
L478
CIL10J1R8KNC
L478
CIL10J1R8KNC
R487
472
R487
472
C495
105p/50V/3216
C495
105p/50V/3216
R481
5R6/F
R481
5R6/F
R496 OPEN-000/1005R496 OPEN-000/1005
C505
103p/50V/1005
C505
103p/50V/1005
C530
105p/25V
C530
105p/25V
R490
560/F/1005
R490
560/F/1005
D474
OPEN-MBRS130L3
D474
OPEN-MBRS130L3
12
C514 OPEN-330p/50V/1005C514 OPEN-330p/50V/1005
R475
472/1005
R475
472/1005
L475
BLM18PG300SN1D
L475
BLM18PG300SN1D
L479
BLM18PG300SN1D
L479
BLM18PG300SN1D
C527
105p/25V
C527
105p/25V
TP472 TP10TP472 TP10
1
R504
103/F/1005
R504
103/F/1005
R473
472
R473
472
R500
000/1005
R500
000/1005
C485
103p/50V/1005
C485
103p/50V/1005
C525 220uF/16V/MVK/SC525 220uF/16V/MVK/S
TP471
TP10
TP471
TP10
1
D472
OPEN-MBRS130L3
D472
OPEN-MBRS130L3
12
2mm
JP471
SMAW200-04
2mm
JP471
SMAW200-04
2
3
4
1
R526 220/1005R526 220/1005
R495 473/1005R495 473/1005
R491 330/1005R491 330/1005