Diagrama Del Circuito De Front - LG NE-9513N Manual De Servicio

2. DIAGRAMA DEL CIRCUITO DE FRONT

C611 104
Q604
C102M
LD601
2
R618
330R
Q605
C102M
10K
R623
R622 10K
ZD602
13V
C632
R626 D603
22uF
1SS133
10K
A B C D
VR1_JO G
R640 1 2
10K
R641
C620 C621
10K
102 102
81
STBY
82
DW CE(PULL_UP)
83
DW SIO_IN
84
DW SIO_OUT
85
PO0
86
PO1
OD601 1SS133 87
R637 PO2
OD602 1SS133 88
1K
PO3
89
Vss2
90
Vdd2
OD603 1SS133 91
IC601
OD604 1SS133 92 OD605 1SS133 93
HMS81C2760
OD606 1SS133 94
OD607 1SS133 95
OD608 1SS133 96
OD609 1SS133 97
98
99
100
R609
Q603
C3198
1M
C604 R605 X601
R606 47K
10K
R628 4.7UF/50V R607 8.8304M
10K 22K C606 C608
33P C607 104
33P
Q606
A102M
D602
Q607 1SS133 D601
C602 C603
C102M 33UF/50V FR104 1000/10
C601 ZD601
5.6V
104
R639
22K C622
33P
C612
104
R627
4K7
C626 C627 C628
C623 C624 C625
33P
33P 33P 33P 33P 33P
C618
C629 C613 C614 C630 C631 C619
33P 104 104 33P 33P 104 104
PN601
(FORM MAI N PCB)
E F G H I
3-56
VFD1
C616 FV-821N
104
C615
104
50
P9
49
P8
48
P7
47
P6
46
VDD3
45
P5
44
P4
43
P3
42
P2
41
P1
40
G11
39
G10
38
G9
37
G8
36
G7
35
G6
34
G5
33
G4
32
G3
31
G2
IC601
IR
R610 R611
1K 330
C609
22uF /16V
R613 DIODE OPTION
C610 R612 10K
47uF /16V 10K
REMARK
SW1
KOREA USA
ITEM
Stand B y
OD601 0
R614
680R
OD602 0
SW2
OD603 0
Input S elect
OD604 1
R615
OD605 0
820
OD606 0
SW5
OD607 0
Tuner(+ )
OD608 1
R616
1.2K OD609 1
SW3
Memory/Clear/S et.
R601
1K R629
1.5K
SW4
Tuner(-)
J K L M
3-57
C617
104
R675 100K
R674 100K
R673 100K
R672 100K
R671 100K
R670 100K
R669 100K
R668 100K
R667
100K
R666 100K
R665 100K
R664 100K
R663 100K
R662 100K
R661
100K
R660 100K
R659 100K R658 100K
R657 100K
R656 100K
R655 100K
R654 100K
R653 100K
R652 100K
R651 100K
R650 100K
EUR-1 SAC EUR-2 S AFR JAPAN EUR-3
1 0 1 0 1 0 1
0 1 1 0 0 1 1
0 0 0 1 1 1 1
1 ? ? ? 1 1 ?
0 0 0 0 0 0 0
0 ? 0 ? 0 0 ?
0 ? 0 ? 0 0 ?
1 1 1 1 1 1 1
1 1 1 1 1 1 1
N O P Q R S T