TCL NX56 Schematic
8 7 6 5 4 3 2 1
IC301 STV8172A
5VSTB
FLY_GEN
3
C307
100U
35V
GND/-VCC
OUT
4
5
VCC
INV_IN
1
2
R317
+14V
3R3
F
R318
-14V
3R3
R319
3R3
R320
3R3
C305
1000U
25V
C303
1000U
25V
GND
C304
0.1U
D301
FR104
C302
0.1U
NONINV_IN
OUTST_VCC
6
7
GND
C311
0.01U
R304
2K2
C306
1000P
C308
220P
R302
1K
R303 1K
GND
C301
1000P
R301
2K2
C318
4.7U
50V
VDB
VDA
D316
1N4148
D313
1N4148
D314
79C4V7
C319
22U
25V
R315
10K
D315
1N4148
PROT
R311
1.5K
R314
560R
GNDGNDGND
R316
5.6K
C
Q301
B
SC1815
E
GND
PROTECT
C317
10U
16V
GND
HEATER
+200V
S402
4
3
2
1
F
FR104
GND
D406
1N4148
GND
D
R407
2K
HEATER
D401
D408
79C18V
1
C412
390P
D404
FR104
C406
2200P
D410
FR104
C425
2U2
50V
GND
B
R425
6R8
R425A
6R8
R429
100R
D411
79C7V5
R428
10K
1
R408A
1R
R408
1R
R423
1K
GNDGND
R465A
1R
1N4148
SA1015
D412
Q403
R465
1R
C
B
C310
0.22U
500UH
C456
0.39U
C
E
R459
56K
GND
L456
R305
1R8
GND
GND
C
Q402A
E
630MFP
C309
0.1U
C458
0.022U
C458A
0.39U
B
DD5023
NC
800UH
R460
3R9
Q451
L451
GND
1
1
GND
C452
4U7
50V
A
C
D455
BY228
FR104
D454
+B
C455
7200P
C454
0.015U
+200V
C457
6600P
JP401
7.5MM
NC
EHT
ABL
PROT
HFB
R418A
1R
R418
1R
C453
2200P
GND
GND
GND
GND
R410
270K
R409
10K
C413
10U
C419
100U
160V
C453A
560P
C418
47P
R406
22K
250V
E
R306
270R
L458A
R455 1K
R455A 1K
NS
T402
+12V
EW
L458
18UH
45UH
16
2
3
C451
0.01U
Q402
DD1556
GND
P401
4
3
D
HD
C
2
1
B
R401
470R
C
E
GND
Q401
SD667A
0.01U
C402
47U
GND
R403
120R
C401
50V
R308
1R2
R402
27R
R308A
1R2
GNDGND
NP
4
B
10
1
HTR
VIDEO
EHT
T401
E
!
+B
2
AFC
7
FOCUS
E-14
4
HEATER
11
GND
8
E14
5
E51
6
R421 10K
C421
B
10U
16V
E
R416 6K8
R420
470R
+8V
SCREEN
GND
ABL
R415 1K
C420
0.056U
8
9
GND
R417
100K
C414
0.056U
D
C
B
A
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
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DD-MM
DD-MM
DD-MM
DD-MM
DATE DESCRIPTION Last modifNAMEIndex-Lab
Last saved :
...
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4-23-2009_14:47
45678
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...
...
SBU :
TCLNO:
.............
DESIGNATION
01-00NX56-MA1
...........
ON:
BY:
TCL Thomson Electronics Ltd.
B Building, TCL Tower, Nanhai Road
Nanshan District, Shenzhen, Guangdong
Tel +86-755-3331xxxx Fax +86-755-3331xxxx
DRAWN
CHECKED
ON:
BY:
DD-MM-YY
......
PAGE:
OF :
A
1
4
123
FORMAT DIN A3
8 7 6 5
4 3 2 1
CN803
!
3
2
JP804
7.5MM
F
JP803
7.5MM
JP801
8.5MM
1
F801B
3.15A
250VAC
LF801A
F801A
4A
!
250VAC
!
2
3
1
4
GND
S803
C823
0.1U
1
DB801
1N5407
!
DB802
1N5407
DB803
1N5407
DB804
1N5407
RT801
2
!
8
6
CX802
0.47U
R804
PGND
RT802
4R7
T
!
1K
C812
47U
25V
2
D807
1N4148
3
R809
100R
C813
0.1U
!
LF802
1000P
C815
1
4
R840
10R
PGND
R810
15K
1000P
C809A
0.01U
C814
!
!
PGND
CY801
470P
CY802
470P
SK2996
R808
10K
D801
1N4148
R802
220R
ZD806
HS15VC
R812
47K
Q801
D804
FR104
L802
PGND
D803
C811
1000P
HER108
C808
R811
10R
D805
FR104
C818
47U
25V
C809
0.01U
1000P
1000P
C811A
C801
4700P
C802
4700P
PGND
C803
220U
450V
C804
0.01U
!
T801
9
PGND
8
7
6
5
4
3
2
1 18
4
3
IC803
2
PC123X
7.5MM
JP808
C804A
0.01U
!
CY803
2200P
R838
8M2
L804
VAL?
D808
!
C817
330P
GND
RU4C
10
D809
D810
C819
220P
FR107
FR104
11
12
GND
13
C820
14
15
12VAC
220P
FR104
D811
D813
220PC822
FR104
16
17
GND
1
C821 220P
D812
C816
10U
50V
RU4YX
C832
2200U
25V
7.5MM
JP809
160V
GND
100V
GND
C827
1000U
25V
C829
1000U
25V
GND
C824
330U
C846
47U
C833
1000U
16V
C831
0.1U
K802
1
2
3
1 2
4
3
K801
JP802
8.5MM
1
2
!
!
CN801
E
D
VCC
HS16VC
ZD801
C
R851
100K
PGND
C861
10U
50V
R844
1K
B
Q806
SC1815
B
250VAC
0.01U
C
E
!
F801
4A
C806
R852
1K
PGND
Q805
SA1015
Z801
560V
R801
4M7
R803
22K
R853
2K2
B
!
JP810
3
R839
1M
!
V
CX801
0.47U
10.0MM
1
!
10.0MM
RST801
220R
PGND
R805
2K2
1N4007
D802
PGND
C
E
VCC
C807
560P
PGND
4
6
LF801
JP805
GST801
GST301
C805
470P
PGND
IC801
1
BO
2
FB
3
CS
4 5
GND DRV
NCP1337
Y801
1
2
3
4
R806
0.1R
HV
VCC
VCC
!
Rp
R841
3K3
R845
47R
Rs
C828
C830
0.1U
0.1U
0.1U
3
1
JP806
12.5MM
C825
0.01U
C834
AGND
GND
12.5MM
2
2
1
1
RL871
C825A
0.01U
+33V +50V
R842
10R
D815
1N4148
AUDIO+14V
79C3V9
R819
330R
R820
C810A
4700P
JP807
+14V
-14V
+12V
2K2
4
3
Q802
2N5551
IC802
TL431
4
3
SC1815
GND
GND
Q873
C
E
C847
470U
25V
GND
23
C810
0.1U
GND
B
R815
10R
R816
390R
R816A
150R
C850
47U
16VZD802
C839
0.1U
1
1N4148
C
E
1N4148
D875
R877
27K
R814
33K
D814
C840
0.01U
B
CN802
1
2
GND
C838
1000P
18K
C877
470U
16V
R876
4K7
ZD805
79C11V
Q803
SC1815
C
GND
R831
R832
C878
R836
B
39K
!
0.1U
22K
GND
E
J845
5.5MM
ZD804
79C5V6
GND
+12V
D876
1N4148
C826
47U
16V
3
1
VR801
1K
C842
100U
GND
R830
10K
2
R837
22K
R829
180K
R817
82R
R818
820R
C843A
10U
16V
R833
3K3
Q808
C144ES
C841
0.01U
+B
F
E
+B
Q804
C843
0.01U
KTC863
C
B
ZD803
79C3V9
GND
E
GND
5VSTB
C844
100U
16V
+3.3VSTB
C845
0.01U
D
C
B
C
B
E
C851
0.1U
STB
A
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
GND
...
...
...
...
Index-Lab
Last saved :
5
DD-MM
DD-MM
DD-MM
DD-MM
DATE
...
...
...
...
...
...
...
...
DESCRIPTION Last modifNAME
5-27-2009_16:17
4678
...
...
...
...
SBU :
TCLNO:
.............
DESIGNATION
...........
01-00NX56-MA2
ON:
BY:
DRAWN
TCL Thomson Electronics Ltd.
B Building, TCL Tower, Nanhai Road
Nanshan District, Shenzhen, Guangdong
Tel +86-755-3331xxxx Fax +86-755-3331xxxx
CHECKED
DD-MM-YY
ON:
BY:
......
PAGE:
OF :
A
2
4
3 2 1
FORMAT DIN A2
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