
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
...
...
...
...
DD-MM
DD-MM
DD-MM
DD-MM
DATE DESCRIPTION Last modifNAMEIndex-Lab
Last saved :
...
...
...
...
...
...
...
...
4-23-2009_14:47
45678
...
...
...
...
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

12 11 10 9 8 7 6 5 4 3 2 1
H
2
100RR247
R246 100R
100R
R251
1K5
L206
2.2UH
C244
0.1U
C243
100U 16V
IREF
VSC
11
10
C208 0.15U
R212 39K
GND
S906
100RR245
79C4V7
D202
GND
+5VA
0.1U
C242
VIFIN2
13
12
...
+12V
D201
79C4V7
D203
79C4V7
C237
22U 16V
GND
C240 0.1U
C239 0.1U
49
VDRB
VDRA
VIFIN1
15
14
R213 1K
R214 100R
R215 100R
R846
4R7
C835
47U
16V
D205
1N4148
D207
1N4148
+8V
ABL
1N4148
D204
1K
C238 0.1U
R242
47
46RO45GO44BO43
CB348BCLIN
BLACK
SECPLL
DECBG
AVL/EW
18
17
16
C214 0.1U
C210 0.1U
10U 50V
C211
1U 50V
C209
C212
1000P
C213
1000P
SBU :
D206
1N4148
R241 100R
GND1
20
19
C215 6800P
GND
R259
390R
D250
79C8V2
R240 100R
R239 100R
VDDA1
PH2LF
PH1LF
22
21
C218 0.01U
R216 12K
1U 50V
C216
C219
100U 16V
C220 0.1U
R261
18R
Q201
8050SS
E
C
B
C256
0.01U
1
2
3
4
5
6
P201
L204
10UH
C233
0.1U
C235
0.1U
L205
2.2UH
42
VPE41GND540VDDC3.3V
VP1
23
EW
VDB
VDA
EHT
39IR38
XTALIN
XTALOUT
DECDIG
25
24
X201
C221
C217
10U
0.1U
50V
L202
10UH
STB37CONTROL1
SYS
27
26
24M5
+8V
C252
220U
16V
GNDGND
R
G
B
GND
+8V
AKB
+3.3VSTB
GND
36
35
CONTROL2
CHK2
CHK3
29
28
+5VA
R262
15R
Q202
8050SS
E
C
R260
270R
79C5V6
GND
SCL34SDA33VDDP3.3V
KEY
CHK1
30
B
D251
GND
R238
10K
R228
R229 4K7
R230 4K7
R231 4K7
MUTE
LED
31
32
R270 4K7
R271
R272 100R
R273
R274
R275 100R
0.022U
GND
UOC-TOP
C257
0.01U
GND
C225
1K
GND
1K
1K
100R
C253
47U
GND
5VSTB
1
A0
2
A1
3
A2
4
VSS
L203
10UH
C226
1U
50V
AC_CHECK
PROTECT
+5VA
16V
D220
1N4148
C230
10U
C241
0.1U
IC202
24C16
SCL
SDA
IR
STB
NTSC/M
AV
R211
2K7
LED
MUTE
KEY
E2P_WP
AC_CHECK
8
VCC
7
WP
6
SCL
5
SDA
C231
1000P 1000P
+3.3VSTB
GND
+5VSTB
GND
3
3
3
3
3
3
3
C334
0.1U
5VSTB
R220
47R
C232
SC1815
CH+
K001
K001A
CH-
K002
K002A
VOL+
K003
K003A
VOL-
K004
K004A
MENU
K005
K005A
TV/AV
K006
K006A
STANDBY
K007
K007A
Q001
1
24
1
24
1
24
1
24
1
24
1
24
1
24
R331
100K
R334
3K6
R219
4K7
E2P_WP
R223 47R
R224
47R
VCC
GND
GND
C
E
GND
R007
270R
R008
330R
R009
470R
R010
560R
R011
1K0
R012
2K2
GND
P203
R221
4K7
IR01
IR
C001
10U
50V
R002 220R
D001
B
R332
22K
C331
0.1U
R335
10K
GNDGND
+5VSTB
R222
4K7
R001 10R
C002
0.01U
R003
10K
C333
1U
50V
1
P204A
GND
P905
D334
1N4148
2
GND
C005
0.01U
5
4
3
2
1
C332
0.1U
1N4148
D331
GND
D332
1N4148
3
4
SCL
SDA
1
2
3
4
5
6
P202
1
2
3
1
2
P204
GND
6
5
4
3
2
1
R336
10K
79C2V4
D333
D004
79C5V6
P904
R333
1K
1/2W
GND
RED
WHITE
YELLOW
IR
LED
R004
0R
12VAC
+5VSTB
GND
KEY
P906
1
2
C101
10U
50V
1
Y
CB
C/CR
AVOUT-V
AVOUT-L
+8V
9
AGC
1
GND
GND
8
NC1
2
JZ903
5.5MM
12.5MM
JB604
AOUT-L
7
AS
3
GND
C102
47P
R101
100R
GND
12.5MM
JB603
AOUT-R
GND
5
6
SCL
SDA
4
5
SCL
SDA
AVOUT-R
R904 75R
R905 100K
R906 100K
JC904
6.0MM
JC905
9.0MM
JC906
12.5MM
10.0MM
JB602
AIN-L
4
MB1
6
C103
47P
GNDGND
R102
100R
AIN-R
3
MB2
7
C104
47U
16V
GND
10.0MM
JB601
GND
2
NC2
8
D101
79C33V
C105
0.1U
AV2L
AV2R
5.0MM
L101
10UH
JB901
6.0MM
JB902
SIF
1
TU2
9
IF2
10
C106
1U
50V
GND
+5VA
IF1
11
C107
0.1U
AV1V
AV1L
AV1R
C108
0.01U
+33V
+8V
R104
56R
R106
120R
R103
10R
GND
...
C109
0.1U
GND
R105
1K
Q101
SC388A
R109
JP202
5.0MM
JP103
7.5MM
C902
10U
50V
B
22R
R203
68R
+8V
Q901
SC1815
C
E
GND
R921
R922
L102
1UH
R901 75R
470
470
C
E
GND
GND
R903 100K
R902 100K
GND
C246
10U
50V
C245
10U
50V
SC1815
B
R108
470R
C110
0.01U
R113
2K2
R925
51K
R926
R923
1K
R924
470R
DD-MM
GND
GND
Q904
SC1815
+8V
Q903
SC1815
+5VA
Q210
18K
GND
1
2
3
4
5
GND
R111
6K8
P902
+8V
C
E
GND
C
E
1K
R928
GND
C
E
R202
470R
D102
BA282
...
1K
R927
B
B
B
Q102
TC144E
R252
R253
1K
GND
R201
15K
R112
2K2
B
1K
2
D210
1N4148
C901
0.1U
+8V
C
E
GND
...
X202
5M7
1000P
ALP
ARP
3
1
C254
GND
NTSC/M
+5VA
Z201
IN
1U
50V
64
IC201
D208
79C8V2
R217
33R
L201
10UH
GND
IN/GND
31 2 4 5
GND
JP101
5.0MM
GND
AV1L
AV2L
AV1V
R256 100R
R258 10K
R257 10K
C251
C249
C250
1U
1U
50V
AUDIO1L
1
1U
50V
50V
63
62
61
AUDIO2L
CVBS2
VCC8V
VP2
IFVO
3
2
C203
C222 0.1U
10U 50V
R205
4K7
OUT2
OUT1
10U 50V
C202
R269
75R
R278
GND
75R
D407
79B8V2
ALP
ARP
AV1R
AV2R
R255 10K
R254 10K
C247
C248
1U
50V
60
59
58
QUDIO2R
AUDIO1R
AUDOUT-L
AUDOUT-R
DECSDEM
GND2
PLLIF
7
6
5
4
R204
390R
C205
4U7 50V
R207
680R
C204 0.1U
GND
R206
47K
GND
57
P901
15
GREEN
10
BLUE
5
RED
G
14
YELLOW
JE901
JE902
5.0MM
9
JE903
WHITE
6.0MM
JC901
6.0MM
6.0MM
JC902
5.5MM
4
JC903
RED
11
5.5MM
13
YELLOW
8
WHITE
3
RED
F
YELLOW
WHITE
RED
P903
E
AOUT-L
C608
+8V
0.1U
R608
56K
VCC1
3
SC1815
AOUT-R
R603B 100R
100R
IN1
NC1
4
5
AGNDAGND AGND
R613
10K
Q602
B
R604A
MUTE
6
C
E
AGND
8.0MM
JN602
STBY
7
AGND
R614
1K
8.0MM
JN601
ARP
ALP
R603A
100R
S_GND
PW_GND
8
9
GND
AGND
AGND
NC2
10
R607
39K
D
R604B
100R
IC601 TDA7266SA
C
AUDIO+14V
C601
470U
25V
+12V
B
R610
10K
D601
1N4148
B
Q601
SA1015
R605
5K6
C613
AGND
E
C605
47U
16V
C
0.01U
C612
AGND
AGND
0.01U
MUTE
STB
C611
0.1U
R606
5K6
OUT1-
OUT1+
1
2
C602 0.22U
C603 0.22U
R611 22K
R612 10K
C609
1U
50V
C
Y
NC3
11
6
12
7
2
1
1
3
5
4
2
6
P601
VCC2
IN2
12
13
AV
16
OUT2-
14
JE905
5.5MM
GND
OUT2+
15
5.5MM
SCL
15
JE904
6.0MM
JE906
1
2
1
2
3
SDA
14
P602
P603
+5VA
13
AVOUT-L
11
12
TU101
S101
GND
10
1
HFB
HD
R250
R249 22K
GND
56
FBISO
HOUT55GND354VP353YSNC52YOUT51CR350CVBS3/Y3
AGCOUT
EHTO
FMDEMOUT
9
8
C206 0.022U
C207
0.01U
R209
33K
R210
33K
+5VA
R208
100R
H
G
F
E
D
C
AGND
Y601
1
2
Y402 Y2
1
A
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
2
GND
GND
Y451
1
2
Y1
Y301
1
2
3
...
...
...
Index-Lab
Last saved :
DD-MM
DD-MM
DD-MM
...
...
...
...
...
...
TCLNO:
.............
TCL Thomson Electronics Ltd.
B Building, TCL Tower, Nanhai Road
A
Nanshan District, Shenzhen, Guangdong
...
...
NAME Last modifDESCRIPTIONDATE
5-27-2009_16:25
...
DESIGNATION
01-00NX56-MA3
...........
ON:
BY:
DRAWN
Tel +86-755-3331xxxx Fax +86-755-3331xxxx
CHECKED
DD-MM-YY
ON:
BY:
......
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