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X S 801-2 A V out
Lout Rout Vout
X S 803 AV1
L1in V1in R1in
X S 801-1 AV2
V2in L2in R2in
S -IN
Y C
R 804 1K
R 803 47K
R 817 82
+
R 802 1K
R 801 47K
1 2 3 4 5 6 7 8 1Y 0Y 1Z Z C OM OZ IN H VEE VSS
C 801 16V 10 B6 12V R 800 560R V 801 2S C R 806 82 B7 5V V 832 2S C R 208 4.7K R 827 220 R 263 68K + R 261 27K
N 801 TC 4053B P /B F
Y C OM X C OM
+
R 805 100K C 803 16V 470 +
CX 0.01
+ C 814 16V 47 V D 801 05Z5.1Y R 833 68K
+
C 216 16V 470
C 282 50V 1
R 809 1K
C 819 X
A 101 TD C-X X X
IF R 777 4.7K + C 774 16V 1
C 651 16V 10
C 605 16V 10
+
R 603 22K X S 403 S C N -5 X P 902 L901 S C N -5Y 10U H 5 4
+
N 104 A N 7805
AUDIO IN AUDIO IN
IF C 101 + 16V 100 MB AFC
AGC R 765 22K
12V
W JOP
B5 5V R 746 22K R 103 27K B6 12V R 773 12K R 776 12K R 772 10K R 748 22K R 735 10K
TV
1 2 3 4
UHF 50/60 AU D IO W OOF V OL
(V LF)B A N D 1 (V H F)B A N D 2
42 41
TV
2 1 R 612 10K
C 103 + 16V 4.7 R 104 68K C 104 + 16V 2.2 C 105 + 16V 4.7 C 106 + 50V 1 C 107 + 16V 4.7 R 717 1K R 716 5.6K C 711 FK 0.47 B5 5V
R 763 22K R 762 2.2K R 761 22K R 760 10K R 759 22K R 758 22K R 757 22K R 766 100 R 756 22K R 755 22K R 754 10K R 753 22K R 751 22K R 749 22K R 747 22K + C 719 16V 47 1 2 3 4 C 720 0.01 V CC 8 R 744 220 1 B3 12V R 119 1K C 122 X C 121 X C 120 FK 0.022 2 3 4 5 6 7 + L102 22U H R 113 100K C 115 16V 100 C 116 0.01 8 9 10 11 12 13 14 N 101 LA 76810/LA76818 C 111 0.01 R 108 5.6K V 102 2S C 2216 C 110 0.01 R 109 1K R 107 100 R 110 L101 220 0.68U H A U D IO OU T FM OU T P IF A GC R F A GC VIF IN 1 VIF IN 2 GN D (IF) V C C (V IF) FM FIL A FT OU T D A TA C LOC K ABL R IN G IN B IN B LA N K IN V C C (R GB ) R OU T G OU T B OU T A K B IN V OU T R A MP A LC .FIL V C C (H ) H A FC FIL H OU T S IF IN S IF A P C FIL S IF OU T E X T A U D IO IN V C O FIL V C O C OIL V C O C OIL A P C FIL V ID E O OU T 54 53 52 51 50 49 48 47 46 R 201 1K R 128 X C 123 1000 + R 779 4.7K + C 734 16V /10
+ C 931 C 933 C 934 + 16V 10 16V 470 50V 0.47
+
B1 AGC B2 TU UB R 715 5.6K C 710 FK 0.47
40 S EN S ITIV ITY (Y U V ) AV1 AV2 MU TE W OOF ON /OFF S IF IR SD S-V H S E N A B LE S C L1 S DA 1 S C L0 S DA 0 B LA N K 2 B LA N K B OU T G OU T R OU T 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 R 742 3.3K R 740 4.7K
B1 110V
R 718 2SJ 8.2K R 712 10K N 705 U P C 574 V 701 2S C
R 770 100
R 714 5.6K C 709 FK 0.47
+ C 708 50V 4.7
R 775 10K
R 774 100
5 V OL-L C 772 K K 470 6 V OL-R C 771 K K 470 7 P OW E R 8 9 VT GN D X TA L1 X TA L2 V DD K E Y IN A FT IN NC A C D ETE C T RE S E T FILT C H R OMA V S Y NC H S Y NC N 701 LC 863328A
R 711 27K C 705 18P L701 39U H C 704 15P + C 701 16V 47 C 702 0.01
C 707 180
SW 701 SW 702 SW 703 SW 704 SW 705 SW 706 CH+ V+ VME N U A V /TV CH-
SW 707 A U TO
G701 32K
11 R 709 390K 12 13 14 15 16 17
C 834 16V /10
C 833 16V /10
B4 24V C 126 39 L121 15U H C 124 R 121 50V 1 1K C 125 18 R 122 330
V D 451 E M01Z L451 18U H C 452 + 25V 1000 + C 454 50V 1
R 700 150K
R 701 27K
R 702 8.2K
R 703 4.7K
R 704 3.9K
R 705 2.7K
R 706 1.5K
R 707 680
R 708 10K R 722 1.5K R 723 8.2K V D 703 H Z4A 2 R 724 4.7K R 720 10K
C 703 0.01
7 GN D N 702 6 A T24C 08 S C L 5 S DA R 745 220
+
V 702 2S A C 729 0.01
R 726 270K C 714 16V 2.2 R 731 10K +
R 725 330 C 713 16V 1 +
18 19 20 21
R 727 470
W 704 X V D 701 TR L-R
R 728 470 V 703 2S C
R 111 82
R 734 10K
R 738 4.7K R 736 4.7K
38M B7 5V
C 140 470 T101
+
R 743 3.3K
Z101 C 112 K 926A 0.01
C 119 0.01
+ C 136 50V 1
C 139 50V 0.47
R 127 220
C 441 200FK 0.39
W 700 J
R 721 10K V 704 2S C V 705 2S C
R 729 150K R 730 10K R 732 47K
+ C 137 50V 0.47 R 204 R 202 560K 1.2K C 203 16V 4.7
+
R 120 3.3K
C 117 50V 1 C 118 0.01
R 733 X
R 241 100 R 242 100
IN T V ID E O IN V C C (V /C /D ) E X T V ID E O IN GN D (V /C /B )
+
R 114 100K
45 B LK S TR E TC H FIL 44 43 42 41
C 204 50V 1 C 205 0.01 + C 206 16V 47 B1 110V R 471 1FJ 1
C 503 C 505 1000K M1000E 1000K M1000E V D 503 RM11C V D 504 RM11C V D 505 RM11C V D 506 RM11C C 504 C 506 1000K M1000E 1000K M1000E 1 4 2 3 N 501 P C 817B T511 K B 6-TH 0812 R 520 1/2S J120K R 521 1/2S J120K R 522 15K L504 Z2073 C 516 2K V 680 3 3 R 525 2S J39 7 7 V 513 2S D 1710 10
C 552 2000K K 470H B3 190V R 243 270 B1 110V V 553 2S C R 554 150K V D 561 H Z6C 3 R 550 1/2FJ 1 V 551 2S B 892 R 565 1.5K R 555 1/2D J47K R 556 22K B6 12V R 561 10K B4 24V R 244 2.7K + C 244 16V 47 C 245 0.01
15 16
40 S E L V ID E O OU T A CC FIL X TA L FS C OU T A P C 1 FIL K ILLER FLT X-R A Y GN D (C C D /H ) 39 38 37 36 35 34 33 R 414 10K C 412 + 50V 1 C 207 100 C 209 C 207A FK 0.01 J C 268 G201 16V 10S 4.43
+
R 207A 2M C 210 16V 0.47
+
R 206 47K R 205 22K
H-PULSE ABL
X S 501 1 TJC 2-2A 1 2 2
00
C 518 1000K K 1000E +
V D 552 E U 01
+ C 562 250V 22
R 558 1/2D J220K R 552 1/2D J100K
17 18 19 20 21 22 23 R 401 2.2K C 403 FK 0.47 + C 404 16V 220 C 406 FK 0.068
+
R T501 MZ72-18
C 507 L503 400V 220 LQ0003 V D 514 D V D 517 ES1 C 513 FK 4700 R 511 5.6K V 511 2S A V D 518 D V D 519 H Z7C 1 R 523 3.3K V D 516 D R 517 1K
9
V D 551 C 561 R U 3A 160V 220 +
B1 110V
R 434 3W 3.3K + C 434 160V 10 T431 A D 0002 V 432 2S C 1710 L433 Z2073
R 551 2S J47K R P 551 B -2K B1-ADJ
00 C 502 250H M0.1 L501 LQ0002 L909 LJ0107C H A C 501 250H M0.1 R 501 1/2D J220K R 502 7W K 3.9
8
R 524 2S J68
C 551 2K V 470 V D 553 ES1 R 560 1S J15K
V D 412 H Z7C 1 R 415 3.9K R 412 8.2K C 411 + 25V 47 V D 411 E U 01
C 514 FK 0.1 R 519 22
11 1 1
12
C 554 1K V 470 V D 554 E U 2Z R 569 1FJ 2.2 V D 556 E U 2Z + V D 555 R U 3Y X R 562 2FJ 1 + C 565 25V 1000 + + C 563 25V 1000
R 553 5.6K
V 431 2S C 2383-O R 432 J
L431 Y C 0008 C 432 500K K 1000 R 433 1/2S J 1K C 433 500K K 3900 L432 Y C 0008 C 435 1500MJ 8200 C 437 J
14 R 526 2.7K R 510 2S J0.22
R 564 10K
+ C 401 50V 0.47 C 402 FK 0.22 R 400 1/2D J270
32 OS D C ON TR A S T V C C (C C D ) C LOC K OU T V C O IR E F FB P IN 31 30 29 28
24 25 C 405 0.01 26 27
C 276 + 16V 10 C 278 + 16V 47 R 272 3K R 273 4.7K R 409 680 R 413 10K R 404 820 C 277 0.01 C 279 0.01 R 271 150
C 431 X
2 2 C 517 FJ0.015 R 532 1/2C K 5.6M
13
R 570 R 572 56K 22K C 567 25V 10 R 566 10K
V 554 2S B 764
V 552 2S C
FU 501 T2.5A 250V U 902 E W 0130K B AC110V-270VAC 50Hz/60Hz SW 501 K D C -A 05/06 C 532 400K M470S
V 512 2S C 3807 R 515 D J22K C 515 FJ0.015
R 567 V D 562 D 1.2K
C 564 25V 1000
B2 17V N 553 A N 7805
3 2
C 407 50V 1 R 573 10K N 552 N 551 A N 7812
3 2 1
R 402 3.3K
R 531 1/2C K 5.6M C 533 400K M2200S
A N 7805
1 2 3
LIVE AREA
B5 5V
B6 12V R 563 2S J27 X S 702 X S 2P
B7 5V + C 572 10V 470
R 408 2.2K
V D 401 D
+ V D 402 D
R 403 C 408 330K 50V 0.47
R 302 X + C 301 X R 301 X
R 303 X
R 304 X
PCC R P 301 X
C 570 + 10V 470
C 303 X
V 301 X
C 304 X
+ C 302 X
R 305 X
R 306 X
CRITICAL PARTS
NOTE: SUBJECT TO CHANGE WITHOUT NOCTICE
+
+
R 710 33K
10
+
+
+
C 810 16V 10
C 811 16V 10
C 807 16V 10
R 824 82
C 211 16V 1 +
+
+
C 802 16V 10
+ 47K R 820 4.7K R 821 R 819 4.7K
1X 15 14 13
R 818 82
C 809 16V 10
R 822 47K R 814 4.7K R 813 47K R 815 47K C 808 16V 10 R 816 4.7K
R 825 82 W 819 X V HS R 823 82 C 812 16V 10 C 813 0.01 R 837 8.2K B7 5V
SCHEMATIC DIAGRAM (MODEL KD-052-2003)
N 651A N 5265(R ) B6 12V
A F OU T V CC1 A F IN MU TE V CC2 GN D FIL T N FB V OL
B2 18V
CRT BOARD
+ C 606 25V 1000
C 607 0.01
R 836 4.7K
R 902 100 C 903 C J56R
V 902 2S C 2688
R 907 2S J10K
+
V D 830 D R 832 3.3K
R 657 220R 1/2W R 835 1K R 808 22K
1
2
3
4
5
V D 657 05Z8.2Y
+ C 602 16V 47 C 658 16V 1 +
+ C 654 16V 10 R 652 390 + C 655 16V 10 R 653 22K
6
7
8
9
C 656 25N P 1
X S 601 TJC 3-2A
X P 601 TJC 3-2Y
B 902 5W 8OH M
R 904 330
V D 901 D R 906 560
R 908 1/2SJ 2.7K R 917 2S J10K
C 657 25V 470
V 831 2S C V 830 2S C R AUDIO IN
R 654 1.5R B 901 5W 8OH M R 914 330
C 901 C J390 R 912 100 C 913 C J56R
X S 602 TJC 3-2A C 606 25N P 1 R 604 1.5R
X P 602 TJC 3-2Y
V 912 2S C 2688
+
C 214 16V 10 C 201 0.01
C 601 16V 10
R 918 1/2SJ 2.7K
+
V D 911 D R 916 680 R 927 2S J10K
C 911 C J390 R 922 100
V DD 16
OX 12
C
A 11
B 10
9
N 601A N 5265(L)
A F OU T V CC1 1 A F IN 2 MU TE 3 V CC2 GN D FIL T 5 N FB V OL 4
V 922 2S C 2688
R 928 1/2SJ 2.7K
R 924 330
C 923 C J56R
V D 921 D R 926 680
6
7
8
9
C 921 C J390 R 931 1K R 932 15K R 933 1.5K V 931 2S A C 932 + 16V 10
C 838 16V 10
+ L AUDIO IN
C 621 16V 10
C 609 16V 1
+
+
+ R 602 C 604 390 16V 10
C 608 25V /470
K 9N TJC 2-2A
X S 901 GZS 10-2-102G W 902 11 116 6 8 8 9 109 10 C 939 2K V 1000 JG0034
+
B6 12V V 614 2S C
B3 12V
R 900 D J10K R 935 39
V 932 2S C
R 940 33
U 901 XXXXXXX 5 5 7 7 1 1
1
2
3
R 764 22K
3
V D 933 D X P 901 S C N -4Y 1 1 FO 2 2 3 3 4 4 K6D
N 451 LA 7841/LA78040
N O N IN P U T P U MP O U T
B5 5V
V 613 2S C R 617 10K
R 610 1K
R 611 10K V 611 2S A
O UTP U T
IN P U T
V CC2
V CC1
GN D
A 701 H S -0038 R 838 3.9K R 839 3.9K
7
6
5
4
3
2
1
R 617 8.2K
C 611 + 16V /100
V D 611 D C 451 35V 100
C 455 500FK 10 R 452 1 C 459 100FK 0.1 R 460 1/2D J180 R 456 12K R 457 39K 4 4 3 3 2 2 1 1
X S 402 TJC 2-5A
V D 452 1Z75
C 458 100FK 0.1
R 451 5.6K
C 453 1000
R 455 12K
+ C 456 + C 457 25V 2200 50V 4.7 R 458 1K R 459 1S J 1 R 461A 1/2D J120
X P 402 TJC 2-5Y
R 454 3K
R 453 12K
+ C 450 B 3 16V 100 12V
L442
L441 2919B
X S 401 R 491 1FJ 2.2 B3 190V 10 9 7 4 5 6 3 2 1 8 T471 B S C 25-X X X X TP -H TP -G TE S T TE S T
R 442 + C 444 160V 4.7 R 446 220K
R 441 1/2S J 1K
2 2 + C 474 250V 22 S C N -4Y
HV FOCUS SCREEN
+
R 233 1/2DJ 1.5K C 231 50N P 1
R 232 10K
C 438 X
V D 435 X V D 436 X
L301 X
B4 24V R 314 X
C 305 X
NOTICE: H-W R P 302 X R 308 X V 302 X R 309 X R 311 X R 310 X + C 306 X R 312 X R 313 X (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; C 315 X V 303 X V D 301 X (5) KK470: CT1-06B-2B4-63V-470uF-K (6) FKXXX: CL11-63V-XXXuF-K (7) 200NJXXX: CBB22-200V-XXXuF-J (8) 1500MJXXX: CBB12-1600V-XXXuF-J
1
R 307 X
(LA76810A/LA76818+LC863328A).SCH
Title S iz e D ate: P A L/N TS C -D /K-B /G-I D ocument Number LA76810A /LA 76818-LC 863328A S unday, October 19, 2003 Sheet 1 of 1 R ev 2