OEM 715G3474 schematic

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

A

A

B

B

C

C

D D

E

E

F

F

G

G

H

H

!

!

!

!

!

!

!

!

!

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!

!

37" to 47" S-LIPS

!

!

!

NC

!

!

NC

!

!

!

!

NC

NC

NC

NC

NC

NC

HOT

COLD

BD901 B1 CN901 E2
CN903 F10 C901 C1
C902 C2 C903 B8
C904 B8 C905 C1
C907 A6 C908 D2
C909 C1 C910 G3
C911 A3 C912 B2
C913 B2 C914 E4
C915 C6 C916 B2
C917 B5 C918 C5
C919 B7 C920 B3
C921 A7 C922 C3
C923 C7 C924 A5
C926 E6 C927 B7
C928 B5 C929 A7
C930 E9 C931 A8
C932 B9 C933 B9
C934 B8 C935 C8
C936 C7 C937 B9
C938 B10 C939 F10
C940 F10 C941 F10
C942 G5 C945 E5
C946 F5 C947 F5
C948 F5 C949 E7
C950 E7 C951 E8
C952 F7 C953 A6
C954 C5 C955 C2
D901 A5 D902 B7
D904 G3 D910 B4
D913 C7 D914 E6
D915 E6 D916 F5
D917 E7 D921 B8
D922 A8 D923 B7
FB901 A1 FB902 E1
FB905 A5 FB907 E7
F901 E1 HD921 B8
HQ902 B5 HQ903 B7
IC901 B5 IC902 B3
IC903 C8 IC904 D8
IC905 F4 IC907 F6
IC908 F7 IC921 D8
J921 B8 L901 D1
L902 C1 L907 E8
L921 A9 L922 B9
L923 D1 Q902 B4
Q903 B7 Q907 D4
Q909 E9 Q910 G8
Q911 B6 Q915 G5
Q916 C4 Q917 A5
Q918 G4 RV901 E2
RV902 B1 R901 D2
R904 A6 R905 B5
R906 C4 R907 A5
R908 A4 R909 A3
R910 A6 R911 A2
R912 B5 R913 B2
R914 B2 R915 B6
R916 B4 R917 B4
R918 B3 R919 B4
R920 C4 R921 F7
R922 F5 R923 A7
R924 C7 R925 D4
R926 D4 R927 B7
R928 C7 R929 B4
R930 C7 R931 B6
R934 G3 R935 A9
R936 A9 R937 C8
R938 D9 R939 C8
R941 D9 R942 B9
R943 B9 R944 E8
R945 E9 R946 G4
R947 E9 R948 G5
R949 C9 R950 B3
R951 F5 R952 G8
R953 F7 R954 B9
R955 F7 R956 F7
R957 G7 R958 C9
R959 F6 R960 F8
R961 B8 R962 F6
R963 C8 R965 F4
R966 G4 R967 G3
R968 F4 R969 F5
R970 F6 SG901 D1

SG902 D2 SG904 C1
SG905 C2 TH902 E1

TH903 G4 T901 A8
T902 A4 T903 A3
T904 E6 T905 A3
ZD903 F7 ZD905 B6
ZD907 F5 ZD908 F5
ZD909 G3 ZD912 F4
ZD924 B9 ZD925 D8

B+

+5VSB

C954

470P 50V

R907
1 MOHM +-1% 1/4W

+

C946
47uF 35V

R959
0 OHM 1/4W

D910

MLL4148

C945

0.0022uF/500V

R952
22K OHM

Q907

MMBT2907AK

1

2

3

C915

1uF/25V

D902
UF1007

D904
BAV21

R936

100 OHM

R939
100 OHM

R945
10K 1/8W

R948

2.2K

L902
6mH

1

423

C921

0.0022uF/500V

C901
470pF/250V

D915
UF1007

R942

100 OHM

+

C907

120uF/450V

R944

2.2K OHM 1/8W

R935
100 OHM

R937
1K OHM 1/8W

C953
1UF450V

R954
100R 1/4W 5%

IC905

TNY277PN-TL

1

2

4

5
6
7

8

EN/UV

BP/M

DS

S
S
S

HD921

1

SG902
GS41-201MA

CN903

CONN

1
2

3

4
5
6
7

8

9
10
11
12
13

Q918

PMBTA45

IC902

SG6961

1

2

3

4

8

7

6

5

FB

Comp

Mult

CS

Vcc

Driver

GND

ZCD

L923

73L174-32-L_0

1

243

R911

18.7K OHM

C920
1uF/25V

R908
1 MOHM +-1% 1/4W

R961

220 OHM +-5% 1/4W

L907

0.8uH

L921

0.8uH

C948

0.1uF

R925
22K 1/8W

ZD905

RLZ18B

1 2

-

+

BD901
KBJ608G

2

1

3

4

R956
10K

+

C922
2uF2 50V

R921

3.3K

IC901

NCP1219A

1

2

3

4 5

6

7

8

SKIP

FB

CS

GND DRV

VCC

NC

HV

RV902
TVR14561

FB901
BEAD

12

R934
15K OHM 3W

C910
1500pF

C903

2200pF 250VAC

C940

0.1uF

R920
33K OHM

R914
39K 1/8W

IC903

TCET1103G

12

43

Q916
PMBTA45

R909
1 MOHM +-1% 1/4W

ZD907
RLZ9.1B

1 2

R968
0R

R938

1.5K

Q915
BC857C

D913
MLL4148

t

TH903
PTC

1 2

R949
10K 1/8W

L901
6mH

1

423

R931

22K

ZD908

RLZ15B

1 2

ZD925
RLZ13B

1 2

Q917

MPSA94A

R962
47R 1/4W 5%

C911

1UF450V

F901
FUSE 5A 250V

3

4

1
2

D901

STTH5L06FP

R943
100 OHM

C955
27P 50V

+

C951
470uF/16V

D914
P6KE180A

FB907

3.5*4.7

R947
47K

+

C938
220uF 35V

ZD903

RLZ5.6B

1 2

R910

100K 1/8W

R912
22K 1/8W 5%

C931

270PF 1KV

FB902
BEAD

12

C930

0.1uF

SG905
GS41-201MA

C919

0.1uF

R951
47R

R918
47K 1/8W

IC904
TCET1103G

12

43

C912

1uF/25V

R927

10 OHM

R970
390K 1/8W

R906
3M3 1/4W

D923

BAV21

R924
0R68 5% 1W

J921

1

2

R916

4.7 OHM

R929
22K OHM 1/8W

C924

1.5NF/1KV

L922

0.8uH

R930
1K 1/6W 5%

T901

POWER ER-28

1

6

2

3

5

9

11
12

7

8

10

R913
10K 1/8W

R905
3M3 1/4W

HQ903

1

R941

2.61K

R928
22K

IC908

TL431

C909
680N 275V

D917 SP1060

1

3

2

R969
0R

D922
EGP30D

C926
10nF

C914
10NF 25V

ZD924
P6KE13A

1 2

HQ902

2

R955
0 OHM

R904
3M3 1/4W

Q903

STP8NK80ZFP

R926
10K 1/8W

C908
680N 275V

C949

0.01uF 100V

ZD912
BZX55-C9V1

1 2

C936
100PF 1KV

C918
100pF

+

C932
2200uF 16V

IC921
KIA431A-AT/P

R957

15.4K OHM 1% 1/8W

C934
270PF 1KV

R950
1K OHM 1/4W

C928
220PF/1KV

R963

4.7K OHM 1/8W

C905
jumper

R919

0.33 OHM 3W

R922
15K 1/8W

R915
100 OHM

C942

330N 25V

SG901

GS41-201MA

IC907

TCET1103

12

43

R953
100R 1/6W 5%

D921
SP10100

1

2

3

C923

1N5 50V

C913
470P 50V

C927

270PF 1KV

R917

47 OHM

C929
10nF

T904
EF20

3

2

1

4

5

8

10

6

9

7

R946
1K

t

TH902
SCK15037

12

C947
100pF

C904
2200pF 250VAC

R901

2M7 5% 1/2W

R965
2M2

C917

10N 50V

C916

0.01uF

D916
RGP10D

T902

ER-28

1

12

5

4

C952

0.1uF
C941

0.1uF

Q902

2SK4087LS

2

1

3

R923
82K OHM 1W

R960

22KOHM +-1% 1/8W

C902
470pF/250V

C935

0.022uF/25V

CN901
SOCKET

1 2

3

T903
ER-28

1

12

4

5

9

3

C939

0.1uF

Q910

RK7002

Q911

BC857C

+

C937
220uF 16V

FB905

3.5*4.7

+

C933
1000uF/35V

R958

240 OHM +-5% 1/8W

R967
10K 1/4W

+

C950
2200uF 10V

T905
ER-28L

1

12

5

4

SG904
GS41-201MA

ZD909
BZX55-C9V1

1 2

Q909

PMBS3904
RV901
TVR14561

R966

330K 1/8W 5%

395V

24V

12V

S/B

24V

ENA

12V

DIM

S/B

+5VSB

Vdd-S

S/B

A01

18280_500_090420.eps

090525

1

2

3

4

5

6

7

8

9

10

11

Inverter

A

HOT

UU-24

1 4

395V

C803

C801
100N 50V

10nF

R801

10 OHM +-5% 1/8W

R802
10 OHM +-5% 1/8W

C804
1U 16V

R808
62K

43

1

1

BC848C

R811
100K

43

12

Q806

2

3

2

3

1 2

12

IC803
TCET1103

Q801
AOTF12N60

Q802
AOTF12N60

C802

470N 450V

ZD801
RLZ13B

!

R813
470R

R804
470R

R812
470R

Vdd-S

ENA

DIM

R805
0 OHM +-5% 1/8W

IC801

1

B

C

D D

C811
47N 50V

C812
220N 25V
C813
2N7
C814
220N 25V
C815
22P 50V

R806 33K

0 OHM +-5% 1/8W

C816
82pF J 50V
C823
470P

C815 for LGD panel

R810

NF

IFB

2

CIFB

3

VFB

4

CVFB

5

CSWP

6

CT

7

CF

8

IREF

9

CPWM

10

SGND

11

COMM

12 13

N,FAULT PWMd

UBA2071

24

GH

23

FS

22

SH

21

NC

20

NC

19

NC

18

GL

17

PGND

16

VDD

15

EN

14

PWMa

R829

0 OHM +-5% 1/8W

Vdd

C819

0.01uF

R809
39K

R807
100K

!

!

1

2

3

4

2

T802

T803
TRF-UU28

T804

2 3

1

UU-24

3

NC

4

!

!

IC804

TCET1103

12

43

!

Q807

PMBS3904

R824

E

10K 1/6W

IC805
TCET1103

32

R814

2.7K

1

!

R817

12

R816
47K

F F

G G

43

R815
5K6 1/8W 5%

IC806
TCET1103

IC808

TL431

470R 1/8W 5%

C824
1N 50V

Vshort

C822
100N 50V

12V

R820
390KOHM

12V

R818

30K 1/8W 1%

1 2

R819
390KOHM

ZD808
RLZ5.6B

IC809
TL431

R826
1K

C821
100N 50V

C829
4N7 50V

3

2

R831

30K 1/8W 1%

5

6

7

8

1

C817

56P 50V

BAV99
D806

COLD

C807
15PF 6KV

VS1

C806

1.8NF50V

2

R822
10K

1

C808

1.8NF50V

VS2

C809
15PF 6KV

R830

330K 1/8W 1%

C825
220P 50V

!

T801

3

4

TRF-UU9.8

C826
330P
NC

2
1

C827
4N7

D808
BAV99

2
1

CN803
CONN

1

R823
10 R

1

CN802
CONN

C805
1N 50V

3

D807
BAV99

2

2

C810
1N 50V

3

Note
R825 for Transtek transformer AUO Panel
R828 for Darfon transformer AUO Panel
R827 for Transtek transformer LGD Panel

R827

R825
82R 1/8W 5%

220R 1/8W 5%

D809

3

BAV99

R821
62K

C828
1N 50V

R828

100R 1/8W 5%

2

1

CN802 D8
CN803 B8
C801 B4
C802 C5
C803 B4
C804 C4
C805 B8
C806 B7
C807 B7
C808 D7
C809 D7
C810 D8
C811 B2
C812 B2
C813 B2
C814 B2
C815 C2
C816 C2
C817 F7
C819 D4
C821 E6
C822 E5
C823 C2
C824 F5
C825 B7
C826 D7
C827 B8
C828 D8
C829 F6
D806 F6
D807 B8
D808 D8
D809 C8
IC801 B3
IC803 D5
IC804 D4
IC805 E4
IC806 E4
IC808 F5
IC809 F6
Q801 B5
Q802 B5
Q806 C5
Q807 E5
R801 B4
R802 C4
R804 C5
R805 B3
R806 C2
R807 D4
R808 C4
R809 D4
R810 C2
R811 C5
R812 D5
R813 D5
R814 D5
R815 F4
R816 E4
R817 E5
R818 F5
R819 F5
R820 E5
R821 D8
R822 C7
R823 C8
R824 E4
R825 C8
R826 E6
R827 C8
R828 C9
R829 C4
R830 F7
R831 F6
T801 C7
T802 A6
T803 B6
T804 C6
ZD801 C5
ZD808 E6

A

B

C

E

H H

1

2

3

4

5

6

7

8

9

10

11

BD901 E2
C802 B2
C803 B3
C807 A1
C809 B1
C901 E3
C902 E3
C903 D4
C904 D4
C905 E3
C907 D1
C908 D4
C909 E3
C910 D3
C911 D2
C921 B3
C922 C3
C924 D1
C926 D3
C927 C3
C928 C1
C929 B3
C931 C4
C932 B4
C933 C4
C934 B4
C936 C3
C937 B4
C938 B4
C945 C3
C946 D3
C949 C4
C950 D4
C951 C4
C953 B2
CN802 B1
CN803 A1
CN901 E4
CN903 B4
D901 D1
D902 B3
D904 D3
D914 C3
D915 C3
D916 D3
D917 C4
D921 C4
D922 C4
D923 C3
F901 E4
FB901 E2
FB902 D4
FB905 D1
FB907 C4
HBD901 E2
HD921 C4
HQ801 A3
HQ802 B3
HQ902 C1
HQ903 C3
IC803 A4
IC804 A4
IC805 A4
IC806 A4
IC808 A4
IC809 A4
IC903 B4
IC904 C4
IC905 C3
IC907 D4
IC908 D4
IC921 B4
J901 D2
J902 C2
J903 C2
J904 C2
J905 D3
J906 C4
J907 D2
J908 B4
J909 C4

J910 B4
J911 C3
J912 C2
J913 C3
J914 C3
J915 D4
J916 C4
J918 C4
J919 A4
J920 A3
J921 D4
J922 A4
J923 B3
J924 A3
J925 B3
J926 A3
J927 D3
J928 B3
J929 E3
J930 D2
J932 A4
J933 A3
L901 D4
L902 E3
L907 C4
L921 B4
L922 B4
L923 D3
Q801 A3
Q802 B3
Q902 C1
Q903 C3
Q917 C2
R824 A4
R901 E3
R919 C1
R920 C1
R923 B3
R924 C3
R930 C3
R934 D3
R946 D2
R953 D4
R954 B4
R962 D3
R

V901 D4

RV902 E2

SG901 D4
SG902 E4
SG904 E3
SG905 E3

T801 A3
T802 A2
T803 A2
T804 B2
T901 B3
T902 C2
T903 D2
T904 C4
T905 C2
TH902 D4
TH903 D3
ZD909 D3
ZD912 D3
ZD924 B4

18280_502_090420.eps

090525