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KV-21FA315/21FA515/29FA315/29FA515
A BOARD SCHEMATIC DIAGRAM (1 OF 2) A BOARD WAVEFORMS 1 A
STEREO
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
TO K BOARD CN2401
|
AUDIO VCC AUDIO VCC
10
7.5V
|
S-GND RCH LCH
11
CN412 3P
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
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21
|
22
|
23
|
1
2
3
PGND
PGND
CN411 8P
SDA
SCL
GND
TO K BOARD CN2402
2.14V p-p (H)
2.6V p-p (H)
212.5V p-p (H)
7
6
5
4
2
3
1
3
2
--
30V SCL SDA 9V 5V AS
TUNER
DET OUT2 DET OUT AFT OUT SAP IND RF AGC ST IND F MONO
C309
0.1
16V R209 100k :CHIP C203 0.1 :CHIP D201 MTZJ-T-77-9.1B R208 220 1/4W :CHIP
8
1
4
50 -2 GND C-YC GND Y-YC GND O-SEL0 GND VIDEO GND Y-YUV GND U-YUV GND V-YUV GND O-SEL1 IO-SDAT I-ABL-ACL IO-SCLK O-AGC MUTE I-AFT 9V 9V GND GND I-HSYNC 5V SET I-SAP O-SAP O-MONO GND GND O-TMUTE O-DGC O-RELAY Z-DET STBY7.5 VM EW-OUT V+RAMP V-RAMP I-HOLDOWN I-PROT O-MUTE HOUT I-HP O-RIGHT2 GND O-LEFT-2 GND
CN100 50P :B TO B
5
6
TU001 FSS BTF-WA421
GND
R OUT
L OUT
MUTE
MODE
VIF
R217 100k :CHIP C200 0.1 16V
C206 0.1 :CHIP
R393 75 :CHIP
R219 220 1/16W :CHIP D209 MTZJ-T-77-9.1B
R391 75 :CHIP D305 PDZ9.1B-115 C367 0.1 16V
B
C059 0.1
TP100
R108 6.3V C049 100 R107 10 100 C050 :CHIP 470 C051 100
R099 100 L003
RF-AGC
C052 4700p :CHIP
L004
D405 MA111-TX C201 0.1 16V
D307 PDZ9.1B-115
R207 100k :CHIP
C202 0.1 16V
D200 MTZJ-T-77-9.1B
R210 220 :CHIP
RT
49 48 47 46 LT 45
9V
NC
NC
R202 220 1/10W
3300p
0.033
680pF
0.47
TP602-9V
C404
C406
C412
C408
C414
C416
L009
R102 0
C420
D009 MTZJ-30D
R400 4.7k :CHIP
C402 8200p :CHIP
C418
C055 100
C410
-- C
1.0
1.0
1.0
32V
R206 220 :CHIP
4.7
C053 0.1 16V :CHIP
2.2
R087 22k 1/10W :CHIP
16V
C080 0.33 10V B
R218 100k :CHIP
C207 0.1 :CHIP D210 MTZJ-T-77-9.1B
C1
R220 220 :CHIP
48.1V p-p (H)
1169mV p-p (H)
28.2V p-p (V)
TV-L
TV-VID
44 43
7
8
9
SDAT SCL R411 10 1/4W
42 41 40 39
4.6
4.6
4.6
0.6
4.5
4.5
4.6
4.5
4.5
4.5
4.5
4.6
4.6
4.0
3.8
3.8
4.4
C054 47 R085 15k R303 560
C422 47 16V R425 1.5k :CHIP C417 1000p :CHIP Q405 2SC3052EF-T1-1EF MUTE
4.6
18V
AUD_VCC
38 37
TONE-LB
MONB
BBE1B
SRSFIL2
TONE-HA
TONE-LA
BBE1A
BBE2A
IN1A
IN3A
IN4A
IN5A
IN6A
MONA
AGC
IN2A
CVA
SDA
SCL
GND
CVB
5.2
C362
SRS/SS
4.9
LINEA
OUT-A
-- D
J207 2P
R301 5V 100 TP603 :CHIP
5V
R302 470
R089 4.7k 1/16W
R086 33k :CHIP
TONE-HB
LINEB
OUT-B
BBE2B
VREF
CRS
CTL
IN3B
IN1B
IN2B
IN4B
IN5B
IN6B
CTH
CBS
V+
1
C081 0.33 10V B C056
R422 6.8k :CHIP C400 0.33 :CHIP
52.8V p-p (V)
0.5V p-p (V)
52.8V p-p (V)
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
9V 9V
R424 1k :CHIP
0.0 0.7
+9V
36 35 34 33 32
10
IC400 NJW1134AGK1-TE2 AUDIO PROCESSOR JR444
TP102 0.1
4.6
Q005 2SC3052EF-T1-1EF AGC
TV-R
DET OUT
4.5
1
4.5
2
4.5
3
4.5
4
4.5
5
4.5
6
7
4.5
8
4.5
9
4.5
10
16V 4.5
11
4.5
12
4.5
13
4.5
14
0.6
15
1.7
16
1.7
17
4.7
18
4.7
19
20
R84 0.47 1/4W
R429 47k
D425 UDZSTE-177.5B
31 30 29
-2
JR445
-2
-2
3300p
680pF
0.33
:CHIP
0.47
Q300 2SA1235TP-1EF BUFFER
28 27
1.0
C401 22000p :CHIP
R403 100 :CHIP
281.5V p-p (H)
0.033
+9V
26 25 24 23 22 21
C409
1.0
C407
C411
C403
C405
C413
C415
--
C212 4.7 R235 220 :CHIP
+5V
R401
100
20 19 18
E --
Q402 2SC3052EF-T1-1EF MUTE
0.0
R232 470k :CHIP R405 2.2k R408 2.2k
D219 ZENER 9.1
DGC
17 16
0.0
C213 4.7 R233 470k 1/16W R234 220 :CHIP
Z-DET
15 14 13
0.0
0.0
Q403 2SC3052EF-T1-1EF MUTE
D218 ZENER 9.1 D213 DIN54-TA2 Q611 KSC2383-0 5V REG
12 11 10
R416 4.7k
+9V
R661 680 FB613 1.1U
9 8 7 6 5
F -- G
J206 5P C470 470 16V
R477 680 1/10W
D414 MTZJ-T 77-7.5B
0.0
R479 1k 1/10W D418 0
C612 100
5.6
C661 47
R478 10k 1/10W
0.7
Q412 2SC3052EF-T1-1EF MUTE
D651 MTZJ-T-77 -6.2B
4 3 2 1
9V
C374 0.1
C476
TV-VID
C512 470p :CHIP R544 1k :CHIP
TO MT BOARD CN3000
STAND-BY
4.5 V3 VCC OUT GND S1 V1 S0 TUNER
5 4
0.4 4.5
6 3
7.7 0.3
R541 47k :CHIP R542 10k :CHIP
-- H --
4.4
7 2
0.0
4.5
D508 MA111-TX
Q582 2SC3052EF-T1-1EF I-HP
8
IC302 NJM2534M VIDEO SW L503 10mH :HCC
1
-15V -15V
TP99
TO V BOARD CN1802
CN505 *
T505 *
4 3 5
2
L501 10mH :HCC C518 * R576 *
D530 PG154R
C537 470 25V
R536 0.47 1/2W
1 C 1 HV
DF
1
L510 *
1
10
S501
200V 4
V.DRIVE
I
R504 * D310 RD9.1EW D324 UDZSTE-179.1B D309 UDZSTE-179.1B D325 UDZSTE-179.1B Q583 2SA1235TP-1EF H-OUT D509 MA111-TX JR335 0 JR332 0 R552 * T501 :HDT
T502 *
9
D505 GP08D PKG23
D506 GP08D PKG23
B+ 2
T503 *
3 H-PULSE
R508 10k 1/10W :CHIP D551 UDZS-5.6B
8
JW570 * S502 *
CN202 TAB CONTACT
1
GND
4
JW519 *
7
R520 *
-- J -- K
D311 UDZSTE-179.1B
131.8
C507 680p 2kV B R507 * FB501 0UH FB505 0UH PIN
JW520 *
R512 *
6 +12V
JR334 0
1 HDRIVE 3
C502 0.47 R521 330
4 5 6 0.0
5
C509 680p 2kV B C527 680p 2kV B C510 0.01 100V :PT
8.7
D531 PG154R
FV H 5 13 SV
4
C523 16V
D500 BY228
C511 * C554 * C513 0.047
78.0
9.0
R514 10k :CHIP
Q501 2SC3209LK H-DRIVE
C506 0.047 R503 4.7k C505 470p
D503 *
R509 *
L502 2.2mH :LHL08
0.0
R513 47k :CHIP C503 470p :CHIP R502 4.7k
Q502 * H-OUT
C517 * R510 *
C514 * D504 FR305G-EB C515 0.001
C516 *
C539 470mF 25V
R538 220k R546 22k
C541 22 100V
D534 PG154R
R537 0.47 1/2W C540 100 160V
12
R553 0.47
3 2
C504 470p
H.DY(+) R547 *
200V
TP94
11
TO C OR CV BOARD CN706
CN503 7P
+15V 7 6 200V NC GND HEATER -15V +12V HOLD-DOWN
0.0
C553 +12V C520 * R506 47
*
L505
*
10
AF C-P
DRIVE+
DRIVE-
R545 3.3 :FPRD C522 1.0
L511 8mH
FB503 0UH
6
VCC+ REF
R561 10k
VCC-
OUT
D306 UDZSTE-9.1B
D515 PR1004GT PIN-OUT
IC561 * VOUT
R548 22k
TP94 200V 9
R551 * R549 2.2k 1/4W
7
8
8
R543 0.47
5 -15V 4 3 2 1
VIDEO3
-- L -- M -- N --
J203 3P
R390 220
R397 220
C208 0.1 :CHIP R222 100k :CHIP
R223 220 :CHIP
TP89
R518 10k :CHIP C528 0.0022 :CHIP
Q512 2SC4159-E PIN-OUT
FB502 0UH D535 MA111-TX C530 * R523 *
C526 22 250V
R524 10k 1/10W
14.2
1.4
V3
R566 6.8k :CHIP
-12.0
1.5
R396 220
0.3
C366
R367 0 :CHIP
Q511 2SC3052EF-T1-1EF PIN-DRIVE
R517 680
5.0
R519 330
0.8
C519 220p
0.2
C525 220p
1
2
3
C565 220
4
5
6
7
R569 10k ;CHIP
L517 * C545
TP96
7
R565 330
C561 47
C568 0.22 :MPS R567 2.2 :FPRD
R568 6.8k :CHIP
TP52 V DRIVE
D212 UDZSTE-9.1B
R516 5MM :CHIP
E/W DRIVE
C534 47
R525 8.2k :CHIP D518 MA111-TX
R574 *
R559 47 :CHIP TH501 R563 *
JL501
D561 1N4003GA V-BOOST
-15V
R591 *
R580 100k :CHIP
R550 *
0.0 8
VCC+
3.1 7 6
0.2
5
C548 *
+B
C209 0.1 :CHIP R225 100k :CHIP J201 R369 0 :CHIP
R224 220 R359 10k :CHIP R1511 10k :CHIP D526 MA111-TX R1510 10k :CHIP
R528 *
D516 MA111-TX
R590 10k :CHIP
+12V
CN501 6P WHT :DY
1
H.DY
H.DY
V.DY
V.DY
H.DY(+) H.DY(+) H.DY(-) H.DY(-) V.DY(-) V.DY(+)
0.0
D211 UDZSTE-9.1B
VCC-
R533 47k
C549 * IC501 NJM2903M-TE2 PIN-CONTROL
10
C529 22 25V H.PROT D519 EL1Z-V1
2 3 4 5
1 8.2
2 7.2
3
4
R529 * R531 *
H.PRT
TP85
3 1
4 2
R394 220 R395 220 R398 220 C368
0.0
D589 MA111-TX
R586 68k :CHIP
D308 UDZS-TE-10B
D522 MA111-TX
R530 *
C531 *
R583 4.7k :CHIP
R589 4.7k :CHIP
Q562 2SA1235TP-1EF I-PROT
R570 10k :CHIP R572 10k :CHIP
R573 12k :CHIP
6
4.4
+9V
D588 MA111-TX
Q304 2SC3052EF-T1-1EF VM OUT R334 100 :CHIP
9
0.0
C588
C532 *
0.0
Q564 2SC3052EF-T1-1EF OCP C563 220 25V
0.0
Q561 2SC3052EF-T1-1EF NECK-PROT R593 1k C590 10 25V R594 10k R571 10k :CHIP R592 0.33 1W
5.0
V1 L1 R1
C431 470pF
D520 MA111-TX D521 MTZJ-T-77 7.5X D525 MA111-TX R532 120 :CHIP
D590 MA111-TX
4.4
R328 10k :CHIP R335 1k :CHIP
135V
R584 10k
B+
V2 L2 R2
C434 470p
C365 *
R599 2.2k :CHIP
4.4
R595 330k
D580 1SS133T -77
O-RELAY
Q530 2SC3052EF-T1-1EF OCP-LATCH
4.4
R597 0
Q531 133.8 2SA1235TP-1EF OCP-LATCH
R500 220 0.0 :CHIP R598 6.8k :CHIP
133.6
Q532 KTA1279 OCP LATCH
R596 100k :CHIP
R564 470k
C535 :CHIP
A-BOARD
TUNER/IF TUNING CONTROL DEFLECTION AUDIO
9V
O --
1 2 3 4 5 6 7 8 9
P
KV-21FA315/21FA515/29FA315/29FA515
CN502 9P
TO V OR CV BOARD CN901
B+
HP
NC
GND
GND
9V
9V
VP
VM
9-965-982-01A-P1
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