Filter
Top Products
CONFIDENTIAL
NK15A*/NK17A* 10-5
10 Schematic Diagrams
10-3 DC Power Input, Sound, Tuner, ETC Part Schematic Diagram
GND1
8
CVBS
BP
9
B
2
AF
10
4
SDA
3
SCL
SAS
5
6
N_C
NC
C899
1
IF
7
GND4
14
13
GND3
GND2
12
11
CN888
SUPLVAL
PAL(S/E Asia) Option
220UH
R
L
15" 4.7Kohm
FROM KEY INPUT BOARD
OFF : HIGH
#17 to GND
SCL
SDA
GND
FROM SUB INPUT BOARD
33uH
FROM REMUTE/CON BOARD
HP_L
NTSC Option
GND
SIF
SOUND MUTE
TO SPEAKER
}
L
ON : HIGH
100uH
PC AUDIO
R
14V DC OUTPUT
R
sleep Mode : high
HP_R
L
-------
#87 ALE
STAND-BY POWER
-
STAND-BY POWER
L
3.9UH
OFF : LOW
DVD AUDIO
AV AUDIO
INVALID for PAL
OFF : LOW
100uH
680UH
for IIC
R
for JIG
extra connection
ON : HIGH
DTV AUDIO
TO PANEL INVERTER
reset IC output
-------
OPTION
#50 RESET
TUNER
3.9UH
+
FROM ADAPTER
+
(TO 6425)
-
ON : LOW
100
+14V_1
L802
3.3UH
R561
R804
R842
1/16W
100
1/16W
4.7K
C467
100pF
1W
0.33
R893
C571
0.056nF
100nF
C565
L501
C597
100uF
16V
C824
100nF
150nF
C508
18K
1/16W
22uF
16V
R591
MO
50V
100nF
C895
+8V
C591
C522
100uF
16V
0
R512
TPB30
1
100uF
C841
R775
330
1/16W
TPB34
1
TPB26
1
R823
10K
100uH
L803
Q713
2SC2412K-Q
B
C
E
16V
100uF
C598
C470
100pF
RLZ8.2
D545
1
A
B
2
C
3
R503
1M
100
1/16W
R562
10nF
C825
+12V_3
1uF
C529
L830
100nF
C871
KSC1623-Y
Q501
B
C
E
QZX363C5V6
D502
A
2
C1
6
C2
4
C3
3
C4
1
NC
5
D501
MMBD4148SE
12
3
N
L540
1/16W
1K
R553
L502
1/16W
100
R563
70
TP
73
VREF1
35
26
VREF2
VREFTOP
58
XTAL_IN
71
72
XTAL_OUT
R555
1K
53
SC2_IN_L
SC2_IN_R
54
34
SC2_OUT_L
SC2_OUT_R
33
SC3_IN_L
5051
SC3_IN_R
47
SC4_IN_L
SC4_IN_R
4857
SO_IN_R
STANDBYQ
80
TESTEN
NC_3
19
NC_4
20 22
NC_5
NC_6
23
NC_7
29
NC_8
31
32
NC_9
RESETQ
21
SC1_IN_L
56
SC1_OUT_L
37
SC1_OUT_R
36
MONO_IN
NC_1
1
41
NC_10
NC_11
42
NC_12
4659
NC_13
63
NC_14
NC_15
64
NC_16
75
76
NC_17
NC_2
18
28
DACM_L
DACM_R
27
30
DACM_SUB
DVSS_1
14
DVSS_2
15
DVSS_3
16
DVSUP_1
11
DVSUP_2
12
DVSUP_3
13
D_CTR_I_O_1
77
60
ASG4
74
AUD_CL_OUT
61
AVSS_1
AVSS_2
62
AVSUP_1
65
66
AVSUP_2
40
CAPI_M
38
CAPL_A
78
C_CTR_I_O_0
DACA_L
25
DACA_R
24
ADR_SEL
ADR_WS
9
45
AGNDC
AHVSS_1
43
AHVSS_2
44
AHVSUP
39
68
ANA_IN
ANA_IN1
67
ANA_IN2
69
55
ASG1
ASG2
52 49
12C_CL
2
12C_DA
3
12S_CL
4
12S_DA_IN1
7
12S_DA_IN2
17
12S_DA_OUT
6
12S_WS
5
ADR_CL
10
ADR_DA
8
79
IC919
MSP3451G
16V
100uF
C520
100pF
C465
470uF
C876
C547
1nF
R505
6.2K
slcon3p
CN502
1
2
3
LP3961EMP-2.5
IC806
GND
5
1
SD SENSE
4
VIN
23
VOUT
+14V_2
+8V
C893
10uF
10uF
C566
C894
100nF
50V
MO
MO
50V
680pF
C892
C802
10nF
C507
150nF
TPB37
1 1
20K
R514
TPB31
1
TPB33
C534
100uF
R564
100
1/16W
C549
100nF
16VMO
12
13
14
C504
100nF
2
3
4
5
6
7
8
9
10
11
slcon14p_1
CN920
1
R554
1K
1/16W
10nF
C866
R895
D803
SK34
L503
1/16W
2K
100nF
C821
100uF
C889
10
R502
T922
1
2.2uH
L804
1
T927
1
TPB21
100uF
C911
C910
100nF
47nF
C803
C875
100nF
B
C
E
C845
220UF
16V
Q813
2SC2412K-Q
C868
100nF
CONTR1
1
470
R479
10nF
C805
100nF
C524
R511
8.2K
1/16W
330
R801
150nF
C516
+8V
C589
100nF
50V
MO
MC7812CD2T
IC807
GND
2
IN
1
OUT
3
L410
N
R841
4.7K
1/16W
1
100nF
C541
1.5nF
TPB35
25V
4.7uF
C533
C538
TPB29
1
+3.3V_BD
TPB27
1
TPB25
1
16V
22uF
C594
UZ36B
ZD801
1
A
2
B
TPB23
1
KSC1623-Y
Q555
B
C
E
FT920
BLM41P600S
3.3UH
L555
MO
50V
100nF
C806
C514
150nF
+3.3V_BA
100nF
C856
C071
100pF
+5V_A
L504
100nF
C972
+3.3V_A
C971
470uF
2.2uHL152
B
C
E
16V
100uF
C523
Q811
KSC1623-Y
100pF
C814
C545
10uF
1
2
3
4
5
6
C546
10uF
dcjhp_4_1
CN403
100nF
C846
C576
47nF
MO
50V
4.70NF
C808
100nF
C526
MO
50V
0.01nF
C572
R521 47 1/16W
R519
4.7
R516
R517
10K
1uF
C532
10K
R529 470 1/16W
150nF
C513
R532 47 1/16W
C515
150nF
BLM41P600S
FT811
A
1
B
2
R508
100
4.7K
1/16W
R776
TPB36
1
+2.5V_B
+14V_INVERTER
100pF
C462
TPB32
1
C804
220pF
+5V
C531
4.7uF
25V
16V
47uF
C577
1
C536
1nF
TPB24
150nF
C512
N
L402
C888
100pF
50V
MO
1W
0.33
R892
100R805
R822
16V
100uF
C580
4.7K
8
7
D1_1
D2
6
5
D2_1
G1
2
G2
4
1
S1
3
S2
C811
100pF
IC808
SI9933ADY-T1
D1
100uF
C822
C527
0.01nF
50V
MO
100
BLM41P600S
FT824
A
1
B
2
R539
C466
100pF
C852
100nF
C552
10uF
16V
R774
4.7K
1/16W
R863
10K
1/16W
N
L541
BLM41P600S
FT851
A
1
B
2
C568
0.056nF
C539
1/16W
10K
R862
1nF
470
R470
C557
4.7uF 25V
R809
100K
A
1
B
2
C865
120uF
6.3V
BLM41P600S
FT852
16.000
100uF
C872
L401
N
C847
100UF
16V
1/16W470R531
1uF
C521
1/16W47R533
A
B
2
C
3
L805
RLZ8.2
D571
1
3
6
GND1
5
ON_OFF
2
OUT
Vin
1
R072
470
NC
ON_OFF
7
1
Output
IC804
LM2596S-5.0
F_B
4
GND
C_BOOST
3
6
FEEDBACK
4
Ground_1
Ground_2
8
2
Input
5
16V
470UF
C981
IC805
LM2676SX-3.3
4.7K
R821
C525
100nF
+5V
1
0
R513
TPB28
1
SUPLVAL
TP013
1nF
C537
BLM41P600S
FT921
A
1
B
2
C891
1uF
50V
1/16W
0
R806
220UF
C857
0
C535
100uF
50V
1uF
C870
R807
4.7K
6.3V
120uF
C827
R811
RLZ8.2
D103
1
2
3
3
C810
120uF
6.3V
+12V_3
D805
MMBD4148SE
12
2
3
16V
220UF
C851
+5V
CN801
dcjhp_7
1
1
1/16W
100K
R864
CN706_1
1
2
3
T920
RLZ8.2
D543
1
A
B
2
C
3
slcon3p
FT817
BLM41P600S
1
A
2
B
+5V
C564
4.7uF 25V
1/16W
100
R534
1/16W47R526
6.3V
120uF
C826
6.3V
120uF
C867
C574
1.5nF
C559
100nF
3
4
TPB22
1
CN810
PDJ005
2
R515
20K
1.2K
1/16W
R501
10
100nF
C503
R890
RLZ8.2
D106
1
2
3
C909
100nF
+3.3V_A
25V
C555
B
N
L011
4.7uF
+14V_INVERTER
FT814
BLM41P600S
1
A
2
3
4
5
6
7
8
9
10
11
12
13
14
12
3
CN702_1
slcon14p_1
1
2
D804
MMBD4148SE
1
C567
0.056nF
25
Y
26
Z
SUPLVAL
TP011
1
TP010
SUPLVAL
Q
17
R
18
S
19
T
20
U
21
22
V
23
W
24
X
9
I
10
J
11
K
12
L
13
M
14
N
15
OP
16
3
C
29
C1
4
D
30
D1
5
E
6
F
7
G
8
H
IC501
TA1101B
1
A
27
A1
2
B
28
B1
IN OUT
4.7
R518
IC803
BA178M08FP
GND
TPB17
1
C542
100nF
R891
3.6K
1/16W
1
2
3
+5V
6.3V
120uF
C869
D101
RLZ8.2
100nF
C844 R506
T924
1
6.2K
100nF
C858
B
C
E
R873
10K
1/16W
100uF
C528
Q808
2SC2412K-Q
C862
100nF
25V4.7uF
C558
C813
120uF
6.3V
C569
470pF
C561
10uF
1/16W
100
R580
1
16V
100uF
C801
1
2
3
T532
1
2
3
D112
RLZ8.2
SS24
D802
D120
RLZ8.2
C863
10nF
1
2
D105
RLZ8.2
1
2
3
CN501
slcon2p
4.7uF
C554
25V
N
L010
C461
100pF
TPB20
1
8
R803 100
A
1
B
2
C
3
D
4
E
5
F
6
G
7
H
B
C
E
IC801
MC34063ACD
TP012
SUPLVAL
1
Q812
2SC2412K-Q
3
L921
3.3UH
RLZ8.2
D109
1
2
100
R507
C593
22uF
16V
1
A
2
B
470
R474
FT816
BLM41P600S
C543
100nF
C853
2
3
4
5
6
7
8
470pF
R525
slcon8p
TEST_PIN
1
R894
100
1
2
3
1/16W
1.2K
2.2uH
L801
D108
RLZ8.2
C874
100nF
4.7K
T926
1
C842
100nF
R504
C843
100uF
1uF
50V
8
R802
22K
+5V
1
2
3
4
5
6
7
100K
1/16W
slcon8p
CN701_1
R871
75
1/16W
R874
R528 47 1/16W
R473
470
6.3V
120uF
C890
C544
2.2nF
C809
100uF
16V
56
1/16W
L151 2.2uH
R552
100
C881
100nF
50V
MO
1/16W10
RJ03
R523
RLZ8.2
D121
1
2
3
3
1/16W10
RJ05
1
2
3
D122
RLZ8.2
1
2
RLZ8.2
D107
N
L403
470
R073
R522
4.7K
1/16W47
+3.3V_B
R527
1
2
3
C562
4.7uF 25V
1
A
2
B
D116
RLZ8.2
FT822
BLM41P600S
RLZ8.2
D117
1
2
3
C553
4.7uF
25V
C550
100pF
50V
MO
X511
HC-49/SM5H(18.432MHz)
1
2
3
470
R471
RLZ8.2
D114
5
F
6
G
7
H
8
100pF
C072
MC34063ACD
IC810
A
1
B
2
C
3
D
4
E
TPB19
1
1
2
3
MO
50V
2.2nF
C807
D123
RLZ8.2
100nF
C570
BLM41P600S
FT815
A
1
B
2
150nF
C502
A
1
2
B
3
C
2SC2412K-Q
Q711
B
C
E
D570
RLZ8.2
220nF
2
3
FT818
BLM41P600S
1
A
2
B
C848
RLZ8.2
D110
1
25V
4.7uF
C563
100uF
C812
+12V_AUDIO
C828
1uF
2.2nF
C548
L404
N
R535
R536
100
C518
150nF
100
SUPLVAL
TPJ01
1
RJ01
1/16W
75
R870
10 1/16W
1/16W10
10 1/16W
RJ02
10
RJ13
RJ04
10 1/16W
1/16W
1/16W10
RJ07
RJ06
2
3
25V4.7uF
C556
1
D119
RLZ8.2
1
C510
150nF
TP008
SUPLVAL
1
2
3
1
2
3
D115
RLZ8.2
T531
1
D111
RLZ8.2
1/16W
75
R872
RLZ8.2
D102
1
2
3
+2.5V_A
16V
22uF
C592
C501
150nF
150nF
C517
SUPLVAL
TP009
1
1
C506
100nF
TPB16
1
TPB18
220nF
C849
R537
100
1/16W
2
3
1/16W
10K
R061
RLZ8.2
D113
1
10K
R824
1
SUPLVAL
TPJ07
1
1uF
C519
T904
SENSE
2
VIN VOUT
3
TPJ06
SUPLVAL
1
IC802
LP3961EMP-2.5
5
GND
SD
14
10nF
C859
100uF
C861
L405
N
MBRM130LT3
D880
16V
1
SUPLVAL
TPJ03
1
TPJ02
SUPLVAL
D801
MBRM130LT3
100nF
C873
TPJ10
SUPLVAL
1
SUPLVAL
TPJ11
1
SUPLVAL
TPJ09
1
R472
470
RJ12
10 1/16W
1
2
3
1/16W10
RJ09
1
2
3
RLZ8.2
D118
R551
D104
RLZ8.2
2
GND
1
IN
3
OUT
1/16W
56
+5V
IC811
BA033FP
1
100nF
C505
TPJ_GND
SUPLVAL
TPJ08
SUPLVAL
1
R524
100
RJ10
10 1/16W
+5V_A
1/16W10
RJ11
100nF
C864
150nF
C511
L806
3
C
4
D
E
6
F
7
5
GND
8
Vcc
L807
53.0UH
1
IC530
TDA7050T/N3
1
A
2
B
R773
+3.3V_A
TP501
C551
1/16W
330
8
9
10
11
12
MO16V
100nF
CNJIG
slcon12p
1
2
3
4
5
6
7
100uF
C575
C596 2.2nF
50V MO
MO50V
2.2nFC595
1
RJ08
10 1/16W
TPJ04
SUPLVAL
1
SUPLVAL
TPJ05
2
B
1/16W
68
R808
FT825
BLM41P600S
1
A
TPB15
1
C509
150nF
JHs
JSDA
JSCL
JeSDA
JeSCL
JR
JG
JB
IDENT_FAC
SW_PCGAIN
JSCL
JSDA
AGND_S
SW_7050
SVHS_CVBS
SVHS_Y
SVHS_C
ex1
ex2
ex3
ex4
EXT_SCL
EXT_SDA
INVERT_GND
TUNERGND
SC_R_OUT
SC_L_OUT
SC2_R_OUT
SC2_L_OUT
SC2_R_IN
SC2_L_IN
SC_R_OUT
SC_L_OUT
SC2_L_OUT
SC2_R_OUT
TUNER_CVBS
TUNERGND
SW_POWER
tjunctions
AGND_AMP
AGND_S
AGND_S
SC_R_IN
SC_L_IN
IR
KEY2
KEY1
LED_RED
LED_GRN
AGND_AMP
AGND_AMP
AGND_AMP
TUNERGND
SDA2
SCL2
ADJ_BRIGHT
SW_INVERTER
INVERT_GND
INVERT_GND INVERT_GND
INVERT_GND
INVERT_GND INVERT_GND
AVI_R
AVI_L
IDENT_H/P
TUNERGND
TUNERGND TUNERGND TUNERGND
TUNERGND
TUNERGND
AGND_SAGND_S
AGND_S
AGND_S AGND_S
AGND_S AGND_S
SW_7050
TUNERGND
TUNERGND
TUNERGND
TUNERGND
TUNERGND
TUNERGND
AGND_S
SW_1101_MUTE
AGND_AMP
AGND_AMP
AGND_AMP
AGND_AMP
AGND_AMP
AGND_AMP
AGND_AMP
AGND_AMP
AGND_S
AGND_S
AGND_S
AGND_S
AGND_S
AGND_S
AGND_S
AGND_S
AGND_SAGND_S
AGND_S AGND_S
AGND_S
AGND_S
AGND_S
RESET_3451
AVI_L
AVI_R
AGND_S
AGND_S
AGND_S
AGND_S
AGND_S
1
2