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T-29B30 SCHEMATIC DIAGRAM
C806 16V10 XS1803 AV1-3B (AV-IN1)
+

XS801 AV9-9B (AV-IN2) R808 100
+

XS801 AV9-9B (AV-IN3) R816 47K R815 82K C808 16V10
+

X802 VHS R822 47K R821 82K C811
+ +

CRT BOARD
Y C

V901 2SC2688K VD901 D R905 R901 100 V902 2SC 2SJ12K R906 1/2SJ2.7K

R825 82

C813 1000

R1807 82

R814 47K R813 82K R810 47K C807 16V10

B4 12V

VD001
+

R817 82

R819 47K R820 82K C810 16V10

C307 100u

HZ9B2

R1811 82K

C805 16V10

C809 16V10
+

+

R211 10K 16V10 R823 82 C812 16V10 R824 100
+

C001 47nF R001 8.2K R002 160
+

R818 100

C003 100nF
+

+

R210 10K VD201 AV1 D R214 1K

R006 47

C004 4.7u

R003 100

R004 100

C005 10u
+

C006 100u
+

C009 4.7u

C010 220nF
+

C011 R005 2.2K 10u
+

R1809 82K

C804 16V10

C002 10u 3 Cnr 4 Cm

R812 47K

C008 470nF 12 13 Cp1 14 Cp2

R902 220 C901 390 V903 2SC2688K

R904 560

1 VEO

2 VEI

5 Cdec

6 AGND DGND

7

8 SDA SCL

9

10 Vcc COMP

11

15 Cph Cadj

16

Vcap

V805 2SC
+

R863 27K

B4 12V L1 in

1 L2 in

2 L3 in

3 R1 in

4 R2 in

5 R3 in

6 V1 in

7 VCC1

8 V2 in

9 GND

10 SW1

11

R828 100

R213 3.3K V210 2SC

B4 12V N001 TDA9850 R907 100 Vref OUTR Csde CER SAP Css Cmo

VD902 D

C825 16V10 R868 100

R866 1K C824 50V1
+

N801 GL3812

VD762 D OUTL R217 47K Cnd Cts Ctn MAD

R911 2SJ12K

V904 2SC R912 1/2SJ2.7K

27k R221 MODE2 V3 in MODE1 Vout SW2

Cw

Cr

Cs

Cl

XS302

32 C024 12 VD761 D
+

31 C023
+

30 C022
+ 10u +

29 C021 10u

28
+

R862 27K V802 2SC
+

1u

1u

27 C020 10u

26 C019 100nF

25
+

24 C017 100u

23

22 C016 15nF

21 C015
+ 10u

20

19 C013
+ 4.7u

18 C012
+ 4.7u

17 Z001 B503F58

R908 220 C902 390 V905 2SC2688K

R910 470

TV in

VCC2

Rout

Lout

Lin

Rin

R837 47 R865 1K C822 50V1

22

21

20

19

18

17

16

15

14

13

XS604 L OUT XS301 R OUT

C823 16V10 R867 100 Rout Lout Vout XS801 AV9-9B AV OUT R806 68 V801 2SC
+

R829 100
+ +

AV2 C804 1000 VD903 D SDA B3 22V C626 25NP1 B902 10W8OHM R913 100 V906 2SC R919 10 R916 470 R917 2SJ12K R918 1/2SJ2.7K

C837 16V470 R801 27K
+

C838 0.01

XS603

C828 16V47
+

C601 16V10
+

SCL

XS602 B2B-XH

XP602

R914 220
+

C801 10V470

R803 220 C803 16V100
+

C602 16V10 N601 GND EXT INT 1 SW LA4287[R] GND EXT INT VCC SW VOL GND NFB OUT FLI

C607 0.01

R625 2.2K XS601 B3B-XH XP601

B901 10W8OHM

N602 VOL

LA4287[L] VCC NFB OUT GND FLI C606 25V1000 10

C903 390 V907 2SA R920 1K R921 1k VD909 D VD910 D C904
+ 16V10

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

C616 25NP1 R615 2.2K
+

K9N TJC2-2A

XS901 GZS10-2-108R W902 JG0034

B1 125V R718 2SJ10K N705 UPC574
+

A101 TUNER R621 680 B6 5V 33V R764 22K R763 22K R762 22K R761 22K R760 10K R759 22K R758 22K R757 22K R766 100 R756 22K R755 22K R776 18K R602 1K R116 100 R765 22K R763 22K R773 18K V601 39 B6 5V B4 12V
+ +

IF R611 680

C625 25V470 C615 25V/470
+

R922 390 XS403 B4 12V XHP-05 XP902 5 4 B G R
+

R942 1.5K 11 6 8 9 10 C909 2KV1000
+

C751 0.01

R923 DJ10K

V908 2SC2120Y

R924 33

U901 73SX707Y22-DC01 5 7 1

5V C708 50V4.7
+

B5 5V

C618 16V/2.2

1 R746 22K

SENSITIVITY

Y/C ON/OFF

42

C617 0.01
+

VD620 D
+

3 C623 16V100 VD622 D 2 1 5P-SCN

R925 15

C907 16V470u
+

C101 16V100

5V

R104 1K R105 1K C141 62 R103 1K R772 10K
+

C613 16V100

2

50/60

V-MUTE

41

VD612 D

+

C154 16V/100

SCL C142 62

R748 22K R735 10K

C651 0.01
+

C628 16V/2.2

C627 0.01
+

C906 16V10

C908 50V0.47

VD904 D K6D

FO

3

ALARM

TV/AV

40

C612 16V100

VD611 D VD641 D

C622 16V100

VD621 D

VD243 D

VD242 D

VD241 D C910 36p R926 3.3K

SDA

4

W00FER VOL

AV1

NC

5 R770 100 C771 KK470 6 C772 KK470

VOL-L

AV2

38

AGC R101 33K C103 16V10 R775 10K

R777 8.2K

R778 560 V632 2SC
+

V631 2SA VD631 D R631 10K
+

R630 10K C911 22p R927 3.6K R931 1.5K V910 BF370 V909 BF199 V911 BF370 R934 4.7K R937 51
+

VOL-R

37 MUTE 36 WOOF ON/OFF 35 SRS 34 IR 33 NC S-VHS 32

B5 5V R779 8.2K A1701 HS0038A
+

R774 100

7

POWER

8 R102 100K C705 18P 10 G701 32K SW1701 CH+ CHV+ VMENU AV/TV
+

R780 560 C734 16V/10

C733 16V/10

L903

C631 16V/100 R251 100 R252 100 C913 33p R928 2.4K VD905 1N4148 R929 1.6K

C915 0.1u

+

C916 470u C918 0.1u VD908 1N4148

DEGAUS

V633 2SC R632 10K

C919 22u R938 2k XS901 XHP-03

R711 4.7K

9

VD907 1N4148

GND

C920 0.022

XTAL1

R253 100

C917 C914 0.1u R932 3.6K 330 R935 100 R933 180 C921 0.1u C922 0.022 R939 62K R940 62K

V912 BC640

L902 LCL-50HA

11 R709 390K

XTAL2

L701 39UH

C704 15P C702 0.01

C912 56p 12 VDD 31 ENABLE 30 SCL1 29 SDA1 28 SCL0 27 SDA0 26 NC 25 BLANK 24 B OUT 23 G OUT 22 R OUT R736 4.7K R738 4.7K R740 4.7K R742 3.3K R743 3.3K C722 47 C110 0.01 R109 1K C721 47 R111 82 R747 22K R749 22K R751 22K 2 GND 3 4 N702 BR24C04 SCL SDA 5 R108 5.6K R110 220 L101 0.68UH 6 R753 22K 1 VCC 8 7 R744 220 1 C111 0.01 R107 100 B4 12V R119 1K C120 FK0.022 C119 0.01 C114 0.01 45.75M B6 5V L102 22UH
+

R930 68

R936 10

R707 680 R1700 150K R1701 27K R1702 8.2K R1703 4.7K R1704 3.9K R1705 2.7K R1706 1.5K

C701 16V47

13

KEY1-IN

R754 10K

+

C719 16V47

C720 0.01 N101 LA76812 54 L121 15UH C124 50V1 PUMP OUT C123 1000
+

V913 BC639 R941 1K XP901 6P-SCN 1 6

VD906 C126 39 C125 18 R122 330 1N4148

14 R708 10K C703 0.01 R781 22K

AFT IN

15

KEY2-IN

AUDIO OUT

SIF IN

R720 10K

16

NC

2

FM OUT

SND APC FIL

53

NON INPUT

17 R726 270K
+

RESET

R745 220

3

PIF AGC

SIF OUT

52

R121 1K

N451 LA7841GS

R460 1/2DJ180 GND R456 12K 1 R455 12K C456 50V4.7 R458 1K R459 1SJ1 R453 12K R454 3K C444 160V4.7 L441 LX284
+ + +

C458 100FK0.1

OUTPUT

INPUT

VCC2

VCC1

B4 12V

R725 330
+

18

FILT

V102 2SC2216

R457 39K

4

C714 16V2.2 V821 2SC R846 4.7K R845 1K
+

C713 16V1 R731 R734 10K 10K

19

Z101 C112 SY4575C 0.01

RF AGC

EXT AUDIO IN

51
+

7 C136 50V1 C139 50V0.47
+

6

5

4 C455

3

2

R127 220 C451 35V100
+

XP402 TJC2-6Y

CVBS-IN

5

VIF IN1

PIF APC FIL.

50

C827 16V100
+

R722 1.5K

R723 8.2K

V702 2SA

R727 470 VD1701 LED-R

500FK10 R452 1

C459 100FK0.1

C457 25V2200 R461 1/2DJ120

R728 470

20

V SYNC

6

VIF IN2

VCO COIL

49

C140 470 T101 VD451 EM01Z B2 26V
+

21 VD703 HZ4A2

H SYNC

7 C115 16V100 C116 0.01

GND(IF)

48 VCO COIL 47 VCO FIL 46 VIDEO OUT 45 R204 560K R202 1.2K C203 16V4.7 H-PULSE R270 X
+

C454 50V1

+

VD452 1Z75

C821 50V1

R724 4.7K

C729 0.01

8

V703 2SC

N701 LC863232A-5V57 R721 10K V705 2SC V704 2SC R729 150K R114 100K R241 100 R242 100 B5 R113 100K R120 3.3K
+

VCC (VIF)

9

R201 1K

C137 50V0.47

L451 18UH

C452 35V1000u

+

+

C450 16V100 B4 12V XS401 XHP-06 6

FM FIL

C117 50V1 C118 0.01

10

AFT OUT

BLK STRETCH FIL

R451 5.6K

C453 1000 C441 250V0.33

C442 470P

R441 1K R491 1FJ2.4

R733 10K

R730 10K

R732 47K

11

DATA

44 INT VIDEO IN 43 VCC (V/C/D) 42 EXT VIDEO IN 41 GND (V/C/D) 40 SEL VIDEO OUT 39 CHROMA APC1 FIL. 38 C251 0.01u G201 4.43MHz
+ +

+

R446 220K R492 1FJ1

12

CLOCK

C204 50V1 C205 0.01 C206 16V47

N501 PC817B/C

R508 1K 1 2 R555 2.2K C566 1000

N553 AN7805 5V

13

R819 1K

C320 16V47u

B2 26V

R434 2W270
+

V432 2SD2553 T431 BSC-13 L431 ZZ0008 C432 500KK1000 C437 0.033 L433 Z2073 C435 1600V 8200 C438 1600V 8200

10 9 VD435 TERD07-15 L301 600uH B1 125V R470 5W8.2 4 7 5 6 3

VD441 TES1 HV

+

C439 250V22 1

ABL

+

C434 35V47 R433 1/2SJ1K R409 680

1

2

3
+

14

R IN

C212 16V10

R215 1.2K

FOCUS1 FOCUS2 SCREEN

C503 1000KM1000E VD503 RM11C

C504 1000KM1000E VD504 RM11C C507 400V470u

C532 4 3 T511 R504 2W100K R513 3.3K R503 1/4W1M

B471K

C552 1KV470p

C570 10V470 V511 2SB892S

R551 1W1 VD552 RGP15D VD551 RU3AM
+

B2 26V

15

G IN

16 R550 0.12

B IN

R249 2M

R206 30K

R408 2.2K

V431 2SC2383-O

L432 YC0008

VD436 RU4C

C533 E222M

BCK-180-408A1 1 11 10

C562 35V220u C561 160V220
+

R564 10K R552

C433 500KK3900

17 R243 200
+

BLANK IN

XTAL

VD505 RM11C

VD506 RM11C L502 F213HA

+

R509 2W47K VD507 RGP15J C510 1K1000

C508 400NJ0.022

R565 1.5K B1 125V V553 2SC VD563 HZ6C3

C210 50V0.47

R205 22K

B2 26V R314 1/2W180 C306 35V470 R312 5.6K

2 8 R470A 5W8.2 C305 250V2.2 1 ABL

18 C245 0.01

1/2DJ120K

VCC (RGB)

ACC FIL.

37

9 C509 500KK220 4 12 C551 1KV470

L909 QZ209-G

C505 1000KM1000E XS501 TJC2-2A 1

C506 1000KM1000E

C244 16V47

C268 16V10u R322 3.9K VD412 HZ7C1 R320 39K V304 2SC R412 8.2K C411 25V47
+

T471 BSC22-2610S

R233 1/2DJ1.5K

19

R OUT

36 DDS FIL. 35 N.C 34 X-RAY 33 GND (DEF.) 32 CCD FILTER 31 1 HDL VCC 30 4MHz CLOCK OUT 29 I REF. 28 R273 4.7K C279 0.01
+

R324 1K V305 2SC
+

+

20 R561 10K B4 12V R244 2.7K 22

R502 B57237-S 259-M

L504 YC0008

B1-ADJ VD517 IN4754 VD508 TEU2Z 13 6 R510 1/4W4.7 100V47 + C511 VD510 TEU2Z 8 L503 YC0008
FB/OCP

RP551 1K R553 6.2K

R554 1/2W150K VD561 HZ6C3

G OUT

C207 100p

R302 180K C323 47u

R304 10K

+

C301 35V47u

PCC RP301 50K

H-W RP302 10K

VD302 HZ22-2 R308 100K

R310 2.7k

R232 10K

C231 50NP1

VD564 D

21

R303 270K

B OUT

V301 2SC

RT501 4R5Q200
0

14 C554 1KV470 16 VD554 RGP15D 15

0

C512 35V47

+

V501 2SC3328-Y N502 STR-G9656

R512 6.8K

R556 1.2K V554 2SB892S R566 10K C564 25V1000 R567 1.2K VD562 2CK48A V552 3GD1815Y V556 2SC 23 R741 10K
+

AKB IN

R414 10K

C412 50V1

+

R415 3.9K

VD411 EU01 R321 7.5K R323 1K

R325 2.2K

R301 10K R326 1.5K C356 0.01 R305 1K
+

C304 0.1u R309 56K R311 2.7K

V302 2SA

0

C315 1000 V303 TIP122 VD301 D

0

7

V OUT

C502 275V0.22 MIC L501 F213HA
GND

VD511 HZ18-2

C401 50V0.47 C402 FK0.22 C403 FK0.47
+

R401 2.2K

24

RAMP ALC.FIL

C276 16V10 C277 0.01u R272 3K
+

R271 150

B4 12V

C321 4.7u R702 39K R327 2.7K

C302 35V1000

R306 30K

R307 2.2K

25 C405 0.01

VCC (H)

C501 275V0.22 AC100-240V 50/60HZ U902

3

4

D 1

S 2 5

VD515 HZ18-2

C553 1KV470

VD555 RGP15D B3 22V 3

N551 AN7812 2 1 R569 1FJ0.22

R400 1/2DJ270 R410 270

C404 16V220 C406 FK0.068
+

C278 16V47u

26

VCC

H AFC FIL

27

R703 47K R413 10K

V701 2SC R701 47K

H OUT

FBP IN

R501 1/2DJ220K

L505 YC0008 R516 FU501 T6.3A125V C513 FK0.1 VD513 2CK48A 680 R507 2W0.12 C514 470

R515 6.8K VD514 TEU2Z C515 470p

R533 1/2CK12M

+

C565 25V2200

R562 2FJ1

VD401 D

VD403 HZ4A2 R411 39

C407 50V1

R402 3.3K

R563 2SJ27 C534 B471K R560 2W56

The service Precaution: The area enclosed by this line ( )is directly connected with AC mains voltage. When servicing the area ,connect an isolating transformer between TV receiver and AC line to eliminate hazard of electric shock. Product safety notice: Product safetly should be considered, when a component replacement is made in any area of a receiver. Components indicated by a mark in this circuit diagram show components whose values have special significance to product safety. It is particularly recommended that only parts specified on the part service manual be used for components replacement pointed out by the mark.

N552

R404 750

NOTES: (1) 2SC: 2SC536-E/F/G; 2SC1815-O/Y/GR; (2) 2SA: 2SA608-E/F; 2SA1015-O/Y/GR; (3) D: 1S1555; 1N4148; 1S2473; 1S2076; D5442; (4) 0.01:CT1-08B-2F4-63V-0.01uF-Z; (5) KK460: CT1-06B-2B4-63V-470uF-k; (6) FKXXX: CL11-63V-XXXuF-k; (7) 200NFXXX: CBB22-200V-XXXuF-J; (8) 1500MJXXX: CBB12-1600V-XXXuF-J;

SW901 KDC-A04-2-1

XS502 B4P2-H

AN7805 1 RL551 RL 2 3
+

B6 5V C572 10V470 VD402 D
+

VD556 D

R403 330K C408 50V1u