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MODEL: PH03FS-29

COLOUR TV SCHEMATIC DIAGRAM
YOHNTOKIO
D R743

MICRO ONECHIP

MICRO OM 8370

D

A1
U701 IR 1 2 3

+5V C743 100uF/16V
+

+3.3V

100

R745 47K R732 CH1OUT+ GND(CH1OUT

N161 GND(CH2OUT) AN7522 CH2OUT(-) STANDBY CH1OUTVOLUME CH1IN CH2IN

A2
CH2OUTR911 470 GND

VD912 ISS244 R915 15K/2W
2

1
R912 1K VD913 V912 BF421 BAV21 R918 2.7K R928 2.7K R938 2.7K H-Gnd CRT

C912 V911 2SC2482 470pF

C744 0.01u R722 3.3K R721 3.3K R702 3.3K

1 2 3
R1775 470

1 2

VCC

R728 3.3K

R735 3.3K

3.9K

B G R

C161 1000uF/50V 1 2 3 4 5 6 +12.5V R161 1.8K R162 10K
+ +

R 7 8 C162 0.1uF

L 10 11 12 9

XS162 1 2 XS161 1 2

L

R913 470 VD911 1N4148 R925 15K/2W

C911 470pF R914 47 VD922 ISS244 C922 V921 2SC2482 470pF C921 470pF R924 47 VD932 ISS244 V931 2SC2482 C932 470pF R932 1K VD933 BAV21 V922 BF421 BAV21 R922 1K

3
1 WP Vdd N702 PTC 24C08 SCL

C723 C723A 8 47uF/16V 0.01u
+

VD1775

N301 om8370-nm1 1 Standby SCL IRin AV2 64

R741 3.3K

R742 3.3K

2

n.c. A2

7 R723 100

R163 2.7K C163 10uF/50V 5V R175 33K R734 1K V173 2SC1815 VD171A 1N4148
+ +

R
+

R921 470

2

3

6 5

2 3

63 62 C755 L753 2.2uF/16V 10uH C756 0.1u
+

A3

C163A 10uF/16V

C153 4.7uF/50V

C157 4.7uF/50V R158 4.7K R157 8.2K R923 470 VD921 1N4148 R935 15K/2W R931 470
2

VD923

4

1 2 C943 1000pF/2KV 3 4

HV FOCUS SCREEN GND

Vss

SDA

SDA

AV1

R724 100

4 R731 4.7K 6

Tuning System

VddP Reset

61

C154 5600
+

R154 4.7K

C158 5600

VD734 1N4148

5

60 59

Key

XTALout

R172 47K X761 12MHz C761 33pF C762 33pF
+

R173 68K R174 270K

C172 10uF/16V

R153 8.2K

+3.3V

R733 4.7K C732 0.01u

7

Vol.1

XTALin

58

C745 22uF/16V R384 220

V171 C171 2SC1015 47uF/16V VD171
+

C941 10uF/250V

+

1N4148 +8V R171 33K

A4
SW1701 P+ R1710 1.2K R1711 2K SW1702 P-

XP703 1 2

XS702 1 2

R709 10K R708 C721 1000P 47

8

MUTE Vss C/P

OscGnd VddC

57

B G R IK GND

5 4 3 2 1

5 4 3 2 1

B G R IK GND

R933 470 VD931 1N4148 C942 560P VD941 HZ9A3

C931 470pF R934 47

1 V932 BF421 2 3 4

190V CRT GND HEATER GND

9 10

56 55 C751 54 10uF/16V + C752 0.1u 53 52 VD383 7.5V VD382 7.5V VD381 7.5 L751 10uH +3V R383 100 R382 100 R381 100 R380 220 VD384 IN4148

R385 8.2K

Band1

VpE

+8V VD385 IN4148 VD386 IN4148 R806 47 L121 +8V 10uH C125 0.01u R112 12K
+ +

R801 68

XS801 XS891 TO XS1804 Vout

11

Band2

VddA

SW1703 V+ C SW1704 V-

R1712 2.7K R703 10K +130V N703 uPC574 C703A 0.01u
+

12 C331 0.22u 13 C333 L331 47uF/10V 10uH
+

VssA SECPLL

Bout Gout

C804 C126 47uF/16V C122 100uF/16V 3 C807 10uF/16V
+ +

R802A 10K R802 1K

4 Lout 3 2 1 R803 1K R803A 10K V1-in Rout C

1uF/50V V801 2SC1815

R1713 5.1K R1714 8.8K

SW1705 MENU

C703 22uF/50V

+8V

14

Vp2

Rout

51

C332 0.01u C334 0.22u

R455 10K

Q452 2SC1015

R434 220 C461 2200pF R464 220K/0.25W XS893 TO XS1801 R124 100 16 15 14 C130 6800 13

C128 0.068u

15

DECDIG PH2LF

Blanking BCLin

50

C127 0.15u 12 11 10 9 7 6 5 8

SW1706 TV/AV

16 C335 2200P 17 C337 1uF/50V
+

C464 49 10uF/16V
+

R805 1K

C806 1uF/50V

4

2

Speaker-L Speaker-R

L3-in

AV L-out R-out AV

Line-Rin Line-Rin

Line-Lout Line-Rout

CBR2

CBR1

R3-in

CSM0

PH1LF

B2/Uin

48

C374 0.022u C373 0.022u C372 0.022u R370 +8V R371 2.2K C861 1000P R373 100 5.6K R852 75 VD843 5.6V R848 75 VD842 5.6V

L1-in

GND

CTR

SCL

Vcc

NC

P1

1

+

1 2 SDA 3 R815A 75 VD841 5.6V 4

XS892 TO XS1803 4 L1-in 3 2 C813 1uF/50V
+

CBL2

CPS2

CPS1

R2-in

NC

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

R311 33 C309 0.1uF C308 1000pF R304 56 R308 680 R306 1K R305 120 1 +8V L302 1uH C311 10nF Z301 F2972K 5 4 R301 100 2

C339 2.2uF/50V
+

C338 0.1uF 19

DECBG AVL/EWD

R2/Vin INSSW2

46

P2

Gnd3

G2/Yin

R1-in

L2-in

GND

CTL

47

CBL1

R331 15K

C336 4700P 18

N121

TDA9859

A101 TURNER

R401 100 R402 100

C340 4.7uF/50V C401 1000P

20
+

45 44

R125 100

C131 6800 C133 0.068u

C134 0.15u R112 12K

R816 1K R816A 10K

1

R1-in

21

VDRB

AUDOUT/AMOUT

C135 0.015u

C136 0.015u C815 1uF/50V
+

IF
+

V308 2SC1674

22 C402 1000P 23 24 R411 39K 25

VDRA IF1

CHROMA CVBS/Y

43 C365 0.047uF

R375 4.3K

C121 10uF/16V
+

R818 1K

C302 0.01u
+

C310 10u/50V C301 10u/10V MB

42 41

+8V

C871 10uF/16V 16
+

N801 TC4053 VDD Rin2 1

R818A 10K XS895
+

XS1801 1 1 2 3 Li2 4 4 Vi2

+

R374 4.3K

C123 10uF/16V

IF2

Gnd1

15

Rout

Rin1

2 C823 47uF/16V 3 C825 4 1uF/50V 5 R127 10K C827 1uF/50V C826 470pF C811 47uF/16V 8
+ + +

R824 100

2 3

SDA 3
1

IREF

CVBSINT

40 L361 C361 10uH 100uF/16V C362 0.022U C326 0.1u
+

14 R398 +8V +8V R351 220 +8V R483 8.2K R353 330 4.7 1/4W V351 2SC1815
+

Lout Lin2

Vin2 Vout

SCL

+8V

R302 100 R737A J

R300A 22/1W VD300A MTZJ5.1 R316 680

26 C411 0.1uF 27 C313 2200P 28 C321 3300P C322 10uF/16V
+

VSC Tuner AGC

Vp1 IFVO/SVO

39

C352 100uF/16V

C364 0.047uF

R365 390 R366 430

C824 470pF

R825 1K R825A 10K

13 12

38 37

R317 15K

C307 10u/16V
+

AUDEEM/SIF1

PLLIF

R322 390

R354 220

L351 8.2uH

Lin1

Vin1

R827 1K

Ri2

R126 10K Z351 X4.5B

11

A B

INH VEE

6

R827A 10K

A5

AGC R318 27K

29

DECSDEM/SIF2

EHTO

36 C481 1000P C391 0.1 C483 10P R451 +8V 2.2K R484 1K

10 9

7

30 31

Gnd2 SNDPLL/SIFAGC

AUDEXT/QSSO FBISO

35 34

C

VSS

R815 100 R487 27K VD483 8.2V Y

XS861

B

C324 4700P R321 2.7K
+

C323 820P 32

B C

AVL/REFO

H. out

33

C325 4.7uF/15V

R861 100

INH
R403 1.8K R580 100/2W 1 2
2

ABC
PIN63

YUV

Y

PIN62

TV
+8V
+

1 0 0

1 0 1
3 4 Cr 1 Cb 2

R531 N504 BPC817 C534 1000pF/AC400V(EMC) C521 470p/1KV 16 VD521 FR154
+

AV1/SCART/S-VHS/YUV AV2
PIN5: LOW LEVER = S-VHS N401 PUMP UP LA78040 VOUT VCC1 VCC2 INVIN

1K

V571 2SD400E R581 560 R541 1K

C574 0.01uF

NON-INVIN

C504 C505 1000pF/1KV 1000pF/1KV VD504 TRV4J R502 4.7/5W
5

C532 470uF/16V VD571 8.2V VD572 1N4148 VCC1

HIGH LEVER =AV1

TO XS893

4

3

VD506 TVR4J VD505

C507 220uF/400V 220pF/2kV 0.1uF/630V C508
+

T501 BCK-1254-97 1 R504 47K *

C522

+12V R545 22/2W
2

XS403 1 2 3 4 5 6 IN N502 KA7805 OUT
+

VD503 TRV4J L511 QHXC-63C 1 2 PS501 MZ73A-14RM L501 YDD-UF16 C501 0.22uF/275VAC 1 AC127V-AC240V 50Hz SW501 KDC-A11 2 T3.15AL250V XS501 F501 R501
1

TVR4J

L502 JLF-98-UF16

C523 10 470p/2KV 15

+5V-2 C536 10uF/10V R405 1.8K

C509

C503 C506 1000pF/1KV 1000pF/1KV C502 0.22uF/275VAC VD508 RL207

C403 0.033uF

VD401 RGP10D

14

C543 470p/1KV
+

V542 2SB892 R548 R546 270/2W 10K 130V R539 51K
2

C404 0.22u

C408 0.033uF

10K/1/4W

R513 2.2 VD512 RGP10G VD510 RGP10D R512 2.7K

7

VD543 C527 FR154 470P/2KV C528B 220uF/160V 12 VD524\ HER308 VD525 FR154 C529 470P/1KV C530 330uF/35V
+ +

C525 470uF/16V

+15V OUT
+

-15V

R404 1 1/4W

R486 100/1/4W R406 1/1W 180V R430 10 1/4W
+
1

1

R507 68K R508 68K

8

13

R556 22K 2W

R560 1.2K VD563 HZ4B2 R544 1K

IN

N505 KA7805

+5V C572 100uF/10V C571 0.01uF

220K 11

VD507 3V6HSC N501 1 2 3 4 5 KA5Q1265RT C511 0.1uF C510 33nF

R519 12M/1W

R539A 51K +26V VR501 B-20K

R561 +5V 27 1/4W

C573 VD564 MTZ3.3 47uF/16V
+

+3.3V C435 47uF/35V R450
+

R456 100K R438 270K C437 0.1uF

R457 10K VR431 50K VR432 10K R431 2.7K

C430 47uF/35V

+24V

VD544 IN4148 C544 0.033uF R543 10K R K A

T450

VD562 IN4148 V504 2SC1815 V540 TL431LP R511 10K C537 0.01uF

1 2 3 4 5

A L505 0.5uH

C535B 2200/AC400V(EMC) VD511 1N4148

V433 2SC

8.2K

C439 0.1uF

R435 18K

R426 6.8K

R436 39K

R432 4.7K V431 2SA R433 2.7K

R452 100 R445
2

5.1 1W V432 C446 D880 6.8uF

V450 2SC2383
+ +

L450 V451 LF-05 2SD1885 C453 47uF/35V

C512 1000p/2KV

C517 47uF/50V

+

R515 2.4K

C513 470pF

R540 2.2K

+

C438 470uF/16V

R458 1k

R459 39K

L441 410uH

VD431 1N4148

C451 3900pF/500V

PDF yohntokio "pdfFactory Pro" www.fineprint.com.cn
1

2

3

+

C452 R453 1000P/500V 1K/1/2W

1

VD513 RGP10J 3

VD522 FR154

C524 1000uF/25V

C405 180/500V

C406 100uF/25V R407 180 L452 R485
+ +

7

1000uF/25V

4 3 C467 0.47uF/250V 37uF
1

3

L412 DY

+

2 1 XS402 +190V 1 2 3 190V CRT GND HEATER GND

C466 4.7uF/160V R467 22K

R466 1K/1W

C482 100pF/500V R473 R473B C477 22uF/250V 220K/1/2W 0.47/1W
+

VD436 RGP15J

R480 2/1W VD472 RGP10D 7 R472 0.47/1W VD471 RGP10D R470 VD470 0.47/1W RGP10D C456 6n8/2KV VD451 RU4DS C455 9n1/2KV C457 36n/400V +B L453 120uH
+

4 HV FO SC

1 2 3 4

HV FOCUS SCREEN GND

+15V C475 0.01U
+

6 5 3 4 1 10

R454 270
2

C474 100uF/25V

-15V

C472 C471 0.01U 100uF/25V

8 2 C460 0.1uF

R460 1K 1/4W +8V R463 5.6K A

VD452 RU4C

T451 BSC25-01N40YYY C458 10uF/160V

4