Text preview for : BE-3B_KV-25M1_25T1_sch_.pdf part of SONY KV 25M1D scheme SONY KV-25M1, KV-25T1 chassis BE-3B
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B- :SSBE3 . < . . . > - A .. -25M1/2ST1
+5V 5V L BAND1 SEL SYSTEM SEL BG1/DK SEL BG/1DK SEL
C12 0.1 B:CHIP
R61 100 :CHIP
R60 100 :CHIP
R82 10k :CHIP
R87 10k :CHIP
R38 1k :CHIP
R37 1k :CHIP
+5V +5V
3.0
R51 1k :CHIP
RA2 10k
:CHIP :CHIP
C13 100 16V
R52 1k :CHIP
L1002 68µH EL:0606
+5V STBY
R168 10k R167 10k R77 4.7k :CHIP R88 4.7k :CHIP R35 4.7k :CHIP R33 3.9k :CHIP
5.0 0
R25 10k :CHIP
5.0 0.4
R24 1k :CHIP
+
10k :CHIP
R53
RA3 10k
5.0
Q1001 2SC2412K
2.3
C1021 0.1 B:CHIP
C1024 L1001 C1033 1000p 68µH 10 B:CHIP EL:0606 50V
C1016 1000p B:CHIP
C1018 0.1 B:CHIP
C1019 0.1 B:CHIP
BUFFER
R27 4.7k :CHIP
R42 10k
DIAG. D
DIAG. C
SYS
V SYNC
VSS
H SYNC
BG1/DK
BAND
GND
VDD
VDD
BG/1DKL
R1016 1k :CHIP R1002 100 :CHIP
R41 10k
R43 10k :CHIP
0 Q14 2SC2412K
Q12 2SC2412K
SW
5.0
0
0
0
0
0
0
0
N/S
+
INVERTER
C15 33p SL:CHIP
64
63
62
61
60
59
58
57
56
55
54
53
52
R20 10k :CHIP
R66 220 :CHIP
R94 8.2k :CHIP
0.3 0
Q11 2SC2412K
AMP
D11 1SS355
0.4
Q4 DTC144EK
SW
0
R29 1k :CHIP C342 10 50V C8 0.01 B:CHIP
2.4 0 5.0
1 OP. TEST 2 STDBY 3 CHASSIS 4 5V RST 5 NC
CAN+BLANK 51 SCL (0) 50 SCL (1) 49 SDA (0) 48 SDA (1) 47 YM 46 BLK 45
0 5.0 5.0 0 5.0
R58 100 :CHIP R57 100 :CHIP R56 100 :CHIP R368 6.8k JR29 10UH :CHIP JR25 10UH :CHIP JR26 10UH :CHIP C349 68p SL:CHIP C348 68p SL:CHIP R26 100 :CHIP JR20
*
+
R367
C1006 0.022
DATA-SLICER
1.6 1.4 0.3
1 1S1G 2 SSIG 3 CSIG 4 AGND
SCAN 20
5.0 3.0
R1029 100 :CHIP
3.0
R6 100 :CHIP
3.0 0
6.8k
+
IC1001 CF72416
C1013 1 F:CHIP
C1020 22 50V
R342 10k :CHIP
R55 100 :CHIP
R366 6.8k
CLK IN
VIDEO
TEST5
DGND
RSTB
DVCC
SYNC
X1001 13.875MHz
C1008 220p SL:CHIP
2.2 2.6
DGND 18 WIND 17 DVCC 16 OSC 15 OUT DGND 14 IDATA 13 TCLK 12
0 0 2.4 0
RGB SW
FLAG 2 44 FLAG 1 43 42
C1015 0.01 B:CHIP
1.4
0.6
12
L1003 3.3µH :CHIP C1034 1 F:CHIP C1011 0.01 B:CHIP
R454 47k :CHIP
13 TEST 1 14 TEST 4
0
9 C +5V
C1030 0.1 B:CHIP C1027 0.1 B:CHIP
VSS 8 VEE 7 INHIBIT 6 B0 5 B 4 B1 3 G0 2 G1 1
C1031 0.1 B:CHIP C1032 0.1 B:CHIP
Q401 2SC2412K
RGB PROT
JR12 0 :CHIP
C7 1000p B:CHIP
0 4.8 0.3 5.0 5.0 0 0
9 BLK 10 RGB P 11 RGB 12 DIAG. A 13 DIAG. B 14 BLUE TITLE 15 NC 16 PAL/NTSC
OSD B 43 OSD G 42 OSD R 41 EXLC 40 XLC 39 PROT 38 NC 37 KEY2 36
4.0 0 0.5
R69 100 :CHIP R67 100 :CHIP R68 100 :CHIP C24 47p CH:CHIP
D304 1SS355 D305 1SS355 C347 68p SL:CHIP
C1009 15p SL:CHIP C1004 15p SL:CHIP C1002 0.1 B:CHIP R1004 1k :CHIP C1005 1000p B:CHIP C1007 220p SL:CHIP
5 OSC1 6 OSC2 7 AVCC
10 B 11 A 12 R0 13 R1 14 R
MICRO-CONTROLLER
R78 330 :CHIP 4.8
4.8 0 5.0
15 16 TDATA 17 18 TCLK 19 CSB 20 21 MUTE
IC1002
TELETEXT DECODER
TEST 3 BLANK
41 REF 40 RGBSET 39 A GND 38 37 R 36 35 G 34
0
0 4.4
*
R1008 33k :CHIP R1012 1.5k :CHIP R1027 220 :CHIP R1026 220 :CHIP
R59 1M
L1 C23 22µH :CHIP 100p CH:CHIP R62 10k :CHIP R63 10k :CHIP R64 10k :CHIP
B
0
8 CREF 9 AGND
R482 10k :CHIP 5.0 R99 1k :CHIP 5.0
R89 10k :CHIP 5.0
5.0 2.1 1.0
AVCC
BLUE
AGC DEF
GND
AGC
23 24 25 26 27 28 29 30 31 32 33
0.2 3.6 3.8 0 0
Q301 2SC2412K
AMP
R302 0 :CHIP
RST
LED
NC
16 VDD
R93 1k :CHIP
XTAL
R303 56k
EXTAL
SIRCS
CO-IN
19 NC
RESET
JR1004 0 :CHIP
R1011 1.5k :CHIP
TV MUTE
1.7
WIND
SDA
SCL
10 BIAST STAPLO 11
22 TEST 2
0
C1029 0.1 B:CHIP
15 G
+5V STBY
R301 6.8k
R31 1k :CHIP
0
18 RGB SWITCH
STEREO LED
17 SECAM TRAP
KEY1 35 AFT 34 AGC 33 MON1
R90 10k :CHIP
G AFT AGC MONITOR R
C2 1000p B:CHIP C1 1000p B:CHIP
C139 C16 0.047 B:CHIP 4700p B:CHIP
20
5.0
21
22
0.3
23
5.0
24
5.0
25
5.0
26
27
28
2.5
29
2.5
30
5.0
31
32
2.3
EL
WAVEFORMS A BOARD
1 2
EK
R91
FITTED ON 25T1A, 1D, 1E, 1K, 1L, 1R, 1U MODELS
C1025 47 16V
C1026 0.1 B:CHIP
R47
1000p B:CHIP
1000p B:CHIP
390 :CHIP R95
1k :CHIP R92
10k :CHIP
C11 1000p B:CHIP
1k :CHIP R94
1k :CHIP
C10
R44 1M :CHIP
X2 4.19MHz
+5V
R1014 100 :CHIP
R1015 100 :CHIP
R1009 100 :CHIP
R1010 1.5k :CHIP
R1025 220 :CHIP
C1028 0.1 B:CHIP
D1002 DAN202K
+9V
C303 390p
C9
R50 1k :CHIP R97 1k :CHIP C3 10 50V
C19 0.01 B:CHIP C4 0.1 B:CHIP
AGC T.O.P. ADJ
R70 1k :CHIP
IC003 MN1382S
RESET
23 22
15
16
18 19 20
17
R474 1k :CHIP
Q407 DTC123EK Q406 2SA1037K
MUTE BLK BUFFER
R485 100 :CHIP
R484 100 :CHIP
JR401
*
JR402
*
JR403
*
21
TR
ON
R473 75 :CHIP
9V
IKI
R407 1k 1/8W
+9V
R54 1k :CHIP
COINCIDENCE DET
AGC DEFEAT
R49 100 :CHIP
C17 0.1 B:CHIP
R46 1k :CHIP
1 3
2
R VIDEO
G
3.5 Vp-p (H)
3.0 Vp-p (H)
3
PAL.SECAM
3
NTSC
R486 100 :CHIP
EL
D301 1SS355
R313 100 :CHIP R354 100 :CHIP R318 1k :CHIP R319 100 :CHIP C311 0.1 B:CHIP L313
B
C352 47p SL:CHIP
2.5 Vp-p (H)
2.3 Vp-p (H)
4
PAL
4
SECAM
R489 75 :CHIP
R487 75 :CHIP
R488 75 :CHIP
CVBS
C407 1 F:CHIP
*
C301 470p :CHIP
R305 1k :CHIP
C306 100 16V
R387 470 :CHIP R386 470 :CHIP R389 470 :CHIP
EK
TR
ON
C305 0.1 B:CHIP
IKI
+12V
0.1 Vp-p (H)
1.1 Vp-p (H)
R315 100 :CHIP
R316 100 :CHIP
100 :CHIP
SCART1 VOUT
R317
C310 0.1 B:CHIP
C313 0.1 B:CHIP
3.6
C314 0.1 B:CHIP
R388 470 :CHIP C315 0.1 B:CHIP
4.0
4
1.0
3.0
8.3
3.4
3.2
EXT CVBS IN
CVBS OUT
INT CVBS IN
SVHS-Y
G
TURNING CAP
B1. CURR IN
2
33 R
SVHS-C
B
GND
GND
VDD
+8V
+9V
R322 5.6k :CHIP
32
31
30
29
28
3.2
27
26
25
24
23
22
3.4
NTSC
5
21
20
C312 0.1 B:CHIP
0.9 Vp-p (H)
1.0 Vp-p (H)
+
3 1
NC 19 B GAP 18
6.0
6
7
PAL.NTSC
C320 47 16V
34 35 BCL IN 36 1
C309 0.1 B:CHIP C308 0.1 B:CHIP
3.4
10
+
C353 47 16V
SDA 17 * SCL 16 NC 15 IF-CVBS OUT 14 VDD CAP 13
5.0
R320 100 :CHIP R321 100 :CHIP
SDA (1) SCL (1)
IC302 TDA4665T
BASEBAND DELAY-LINE
SYNC
1.4 Vp-p (H)
1.4 Vp-p (H)
R-Y OUT
7
SECAM
R409 5.6k R417 R415 R413 :CHIP 220 5.6k 220 :CHIP :CHIP :CHIP
SCART1 ROUT SCART1 LOUT
C318 0.1 B:CHIP
0.5
0
0
+9V
8
7
6
5
4
0
3
2
37 R 38 G 39 B 40 FB 41 GND
8
PAL
4 3 6 5
:CHIP
C420
3.4
R394 2.2k C316 0.1 B:CHIP
R395 1k
R408 5.6k
R-Y IN
B-Y IN
* 1.1 Vp-p (H) 0.8 Vp-p (H)
C409 0.47 F:CHIP
C410 0.47 F:CHIP
R420 220 :CHIP
9 Q408 2SC2412K
BUFFER
10
0
11
3.0
B-Y OUT
C307 0.1 B:CHIP
3.4
12
3.0
13
C321 1000p B:CHIP C323 0.1 B:CHIP
14
1.3
15
C322 1000p B:CHIP
16
1.3
0.1 0
0
8
SECAM
8
NTSC
L307 C352 33µH 47p EL:0606
C329 0.1 B:CHIP
C324 0.1 B:CHIP
Q314 DTC114EK
SW
L315 C365 22p 15µH :CHIP
C351 0.1 B:CHIP
9
0
42 Y IN 43 Y OUT
C411 47 16V
1.5 Vp-p (H)
0.9 Vp-p (H)
R477 5.6k R492 0 :CHIP R491 0 :CHIP D410 UMZ12N D411 UMZ12N D405 UMZ12N D404 UMZ12N D406 UMZ12N R429 C426 1 F:CHIP R426 100 :CHIP D408 UMZ12N 5.6k :CHIP D407 UMZ12N D409 UMZ12N
C433 0.1
B:CHIP
3.2 3.2
+
C435 100 16V R423 68k :CHIP C421 33 50V R465 100 :CHIP
R-Y
B-Y
R356 100 :CHIP
3.0
Y-CHROM-JUNGLE
8 7 6 5
IC301 TDA8366
REF 12 IF 11 NC 10 NC 9 AGC OUT 8 AGC CAP 7 I REF IN 6 V CAP 5 EHT IN 4 IF IN 3
0.6
B-Y
R-Y
* 44 B-Y OUT * 45 R-Y OUT
R355 4.7k :CHIP C328 2.2 F:3216
R333 39k
R84 4.7k :CHIP C30 0.1 :B:CHIP R83 4.7k :CHIP JR113 0 :CHIP R85 100 :CHIP
5.0
8.8
8.8
4.0
8.8
4.0
4.0
LTV
TV
RTV
LV1
S1
Y1
RV1
V1
COUT1
C1
VCC
4.0 4.0
48 47 46 45 44 43 42 41 40 39 38 37 YOUT BIAS 36 TRAP1 35 VOUT1 34 LOUT1 33
4.0
0
0
9
PAL.SECAM
9
NTSC
1 A0 2 A1 3 A2
VDD 8 TP 7 SCL 6
0 5.0
JR114 0 :CHIP
B-Y Q403 2SC2412K
BUFFER
4.0
4.0
46 B-Y IN 47 R-Y IN
4.0
1 V2 2 LV2 3 Y2 4 RV2 5 C2 6 S2 7 V3 8 LV3 9 Y3 10 RV3
4.0
+
R-Y
D314 BAS216
0.5% RN:CHIP
4.0
4.0
10
R490 0 :CHIP
R421 470k :CHIP
C418 150p SL:CHIP
C423 47 16V
0 :CHIP
0 :CHIP
-2 FILTER
GND
TEXT OUT
ROUT3
COUT2
ROUT2
YOUT2
VOUT2
LOUT3
LOUT2
TRAP2
J401 21P
Voltages indicated with the mark on the * schematic diagram are shown in the table below.
JR407
JR405
11 C3
REV 26 LEV 25
REF
SEC
R328 100 :CHIP
IC301 17 35 44 45 48 49 50 63 IC303 1 11 12
4.0 3.6 1.5 1.5 1.7 1.4 2.0 3.4 1.7 1.5 1.5
4.0 2.5 3.1 3.0 4.4 1.4 2.0 2.5 4.4 3.0 3.1
4.0 3.5 1.5 1.5 1.6 2.0 1.4 2.2 1.6 1.5 1.5
0 3.5 1.5 1.5 1.7 1.4 2.0 2.5 1.7 1.5 1.5
11
12
13
14
15
16
17
18
19
0.6
20
3.1
*
BLK SW
:CHIP
C331 0.47 B:3216 C350 0.47 B:3216
R438 47k :CHIP C431 4700p B:CHIP
2
C430 47 16V
8
9
10
11
12
+9V
14
9
8 12 11
22 18 19
16 17
15
20
21
BUFFER
R458 1k :CHIP
4.0
Q402 2SC2412K
BUFFER
3.2
SPEAKER ROUT
R309 100 :CHIP
SPEAKER LOUT
25
33V
A BOARD
R425 75 :CHIP
A
TUNER AUDIO CONTROL AUDIO AMP, AV SW RGB JUNGLE Y/C PROCESSOR
L3 68µH
R422 75 :CHIP
HEADPHONE ROUT
HEADPHONE LOUT
R483 150 :CHIP
R464 240 :CHIP
23
Q404 2SC2412K
4.0
C445 0.1 B:CHIP
10 13
+5V STBY
3 4
5 6
R308 100 :CHIP
12V
C302 1000p
1 50
Y IN C IN GND V IN L IN R IN GND HP L GND HP R MUTE KEY 1 KEY 2 GND GND GND GND GND STBY LED STLED GND SPR 5V GND STBY SPL SIRCS GND STBY 5V 33V 9V GND 12V PRO ABL EHT GND HFBP V-SYNC H DRIVE V+OUT E/W GND V.ANGLE V-OUT N/S GND SCL DIS SDA
CN001 50p
26
TO D BOARD CN902
OTVC Sony KV-25M1A/D/E/K, KV-25T1A/B/D/E/K/L/R/U chassis BE-3B (strona 1/4)
5V
13
14
D401 UMZ12N
1
8
+
R427 390 1/8W :CHIP
R430 47k :CHIP
C425 4700p B:CHIP
+
*
*
+
IC
Pin PAL
R329 5.6k :CHIP
C326 2200p B:CHIP R326 15k
NTSC NTSC SECAM 3.58 4.43
R OUT R IN L OUT GND GND L IN B MODE GND NC G NC GND NC C IN NC GND GND V OUT V IN GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
ADR
SDA
SCL
12 S3
0.6
2.3
0.8
3.2
5.1
4.0
R-Y OUT
B-Y OUT
SEC IN
SYNC
R431 390 1/8W :CHIP
C427 47 16V
13 14 15 16 17 18 19 20 21 22 23 24
4.0 4.0
R432 390 :CHIP
SECAM DEODER
4.0
4.0
4.0
4.0
*
+
IC303
C382 10 59V D380
Q399 DTC144EK
C335 0.1 B:CHIP
C334 3900p SL:CHIP
C350 4700p B:CHIP C359 0.47 :CHIP R390 47k :CHIP R330 220 :CHIP R331 220 :CHIP R332 220 :CHIP JR5
R435 390 :CHIP
R446 100 :CHIP
R447 100 :CHIP
C363
*
DA204K D317
VIDEO
C336 C325 100 0.1 16V B:CHIP
0.6
R410 100 :CHIP
+
4.2
3.2
4.0
TEXTSYNC 27
4.0
C406 10 50V
10
9
8
7
6
5
4
3
2
1
R380 10k :CHIP
X302 4.43MHz
R327 100k :CHIP
*
0
52
53
54
55
0
56
57
58
59
60
61
GND
NC
1.0 Vp-p (H)
MUTE 28
LP FIL
51
H OUT
JR406 0 :CHIP
JR404 0 :CHIP
V+ OUT
H. OSC
C337 0.22 B:CHIP
C338 0.1 B:CHIP
HFLB IN
R399 4.7k :CHIP
EW OUT
CIN1 29
VID. OUT
4.0
-1 FILTER
SCP OUT
R437 10k :CHIP
R439 8.2k :CHIP
*
+
0.5 Vp-p (H)
0.4 Vp-p (H)
C327 0.1 MPS R340 100k :CHIP R341 27k :CHIP R352 1.2M :CHIP
4.0 4.0 4.0 4.0 4.0
4.0 4.0
SCART L IN
* 48 SECAM REF
D315 1SS355
1.7
4 VSS SDA 5
3.2
IC401 CXA1855Q
A/V SW
ROUT1 32 YIN1 31 GND 30
C339 0.1 B:CHIP
X301 3.58MHz
JR302 0 :CHIP
C332 15p CH:CHIP C399 15p CH:CHIP
* 49 3.58MHz * 50 4.43MHz
4
IC002 ST24E32
NVM
R86 100 :CHIP
D7 1SS355 D9 1SS355
IF IN 2 V-OUT 1
0.6
D6 UMZ12N
62
63
64
*
+9V
L401 68µH :3225
R334 220k :CHIP
TO C BOARD CN703
C1003 0.022 B:CHIP
SYNC 19
4.4
R1001 1.0k :CHIP
11 10 9
8
7
6
5
4
3
2
1
IC1003 MC14053BF
2.3
Q304 2SC2412K
AMP
0
R21 220 :CHIP
6 PRC 7 MUTE 8 DIS
0 5.0
0
IC001 CXP85340A
D303 1SS355
CN002 7P WHT
1 2 3 4 5 6 7 R OUT G OUT B OUT +12V GND AUTO CUTOFF GND
I 44
+
+
+
+
B-:SSBE3 . < ... > - D . . - 25M1/25T1
D BOARD IC500 STV9379
!
IC601 PC123FY2
ISOLATOR
D BOARD IC1200 TDA7261
MUTE/ 4 ST-BY IN (L) 6 +VS 2
+135V
R632 100
IC602 SE-135N
ERR-AMP
1 2
L609 47µH R616 270k 1% :RN
R617 33k 2W
135V 33V
OUTPUT SUPPLY STAGE FLYBACK VOLTAGE SUPPLY GENERATOR 2 8 6
FLYBACK GENERATOR
4
R601 1k D606 RGP10GPKG23
1
R645
FB602 1.1UH
74.4
!
AC-IN 240-250V AC
C601 4700p 250V
D601 EM1
6
!
D OUT
GND
OCP
VCC
D IN
CN601 3P DGC CHK DGC CHK CN600 2P 2 1
INH
F/B
C
B
!
D613 FML-G125
1
R606
2
JW12.5MM
3
0
4
0.5
5
1.0
6
0
7
0.2
8
1.2
9
7.7
16 2
R609 5MM C620 470p 500V B C640 0.1 100V :MPS
R640 0.22 3W
L613 5.6µH C630 2200 25V
+
THP600
3
21
PS601 2.7A
D610 RGP10GPKG23
FB601 1.1UH
C608 1500p 2kV E
C607 220 25V
R607 12 1W :RS R644 100
FB607 1.1UH
D607 EG1Z R605 0.27 2W :RS
!
18
PS600 2.7A
D614 FML-G125
L612 5.6µH R641 0.22 3W
C621 0.1 R628 680
2
CN901 5P GND SCL SDA DIS NC 1 2 3 4 5
!
RY600
D619 1SS133
R624
OPEN
RELAY. DRIVE
-21V -21V 21V STDBY5V 5V 9V 12V 33V
C631 22 50V
CN902 50P
1
R833 2.2k :FPRD
EL
R522 22k
EHT
EK
0.2
R633 100
D618 1SS133
R529 220k
RV301 470k
-11.5
0.4
0.1
0.4
SW
0
15.5
13
C521 10 25V
D506 1SS133
7.4 -9.5
R525 4.7k
+
C510 220 50V C507 2.2 50V :BP R500 33k 1% R505 1.2 :FPRD R504 47k 1%
Q502 2SA933AS-RT
SW
C523 0.1
R527 3.6k 1%
C822 22 250V L806 JW
C511 0.33 63V R507 220 2W C513 0.1 100V :MPS
-12.0
-15V
TO A BOARD CN001
C514 0.1
+
+33V
8
AUDIO
+5V
+SAW
R526 2.2k
C515 470 25V
+
C517 D502 470 RGP15G 25V 15V C519 470p 500V B:
D803 GP08DST04 C504 470p
R506 2.2k 1%
6
R812 2.2k R852 18k
HDRIVE
C830 0.1
R842 1k R843 560k
E/W +9V
R800 2.2k 1/8W D801 1SS133 R801 10k
R803 5.6k R837 12k R802 15k L809 47µH R805 4.7k D802 1SS133 R804 12k C800 0.0056 :MPS C801 0.01 R846 39k R849 10k C832 0.47 R813 1k 1W
R847 330k R848 220k
C838 470p 500V
D807 RGP10G
C839 0.1 250V
L802 10mH D815 GP08D C810 2.2 250V R821 47 3W L805 3.3mmH C812 1 200V
!
PS801 0.4A
R814 330
0.6 8.0
HFBP +12V
C909 1 50V D817 MTZJ5.6B
C805 0.047 250V :PT
D808 GP08D
8
R818 22 2W
MUTE
0.2
1.8
1.5
C906 47 50V
R917 22 R907 75 R902 39 1/2W :RC R901 39 1/2W :RC
C1214 100 16V C1211 2.2 R1206 R1204 2.2k 50V 8.2k C1209 4.7 50V
C834 22 25V
RIGHT 3 CENTRE 2 LEFT 1
+
0.5
+
PIN-CORRECTION
IC800 LM393P
0 0
D903 MTZJ9.1
D904 MTZJ9.1
D902 MTZJ9.1
C1210 R1205 R1203 8.2k 2.2 2.2k 50V
7 R 8
2 R 1
+
R1202 10 :FPRD
0.5
5.5
C1208 4.7 50V
HEADPHONE AMP
IC1201 TDA2822M
D1202 5MM
Q1203 DTC143TS
MUTE
+ 1 2 3 4
+
Q1202 DTC114ES
MUTE, SW
R911 3.3k
R912 10k
R913 3.3k
R914 10k
ROUT
LOUT
S900 S901
S902 S903
S904 S905
C907 1 50V C900 100p 500V R910 47k C912 470p
C902 0.022 B L900 10µH L901 10µH
C903 0.022 B
R900 220
5.0
L903 10µH
R1200 4.7k
IC900 SBX1790-51
RECEIVER
3
5.0
18.5
R1201 27k C1215 0.47
1
2
3
4
5
6
7
C1202 0.47
1 2
R908 47 C905 10 50V D901 SLA-570KT3F
R919 1k
MUTE, SW
Q1200 JC501 -21V
C1200 0.1
R IN
GND
L IN
-21V
21V
8
4
3
6
J900
C904 100 25V
AUDIO
CN900
VIDEO
HEADPHONES
+ -
6 L
L 3
5.4
8
R1217 4.7k
7
6
5
C1218 220 16V
PIN-OUT
Q800 JC501
T800 PMT
C811 820p 500V R822 680 1W :RS
0
C829 0.47 50V
3.0
5
R841 1.2k
L800 5mm
L801 CDI
C807 0.82 200V
Q805 DTC144ES
SW
AUDIO +5V
R1218 5MM
OTVC Sony KV-25M1A/D/E/K, KV-25T1A/B/D/E/K/L/R/U
chassis BE-3B
(strona 2/4)
+
5
4
0
+
5 4 3
C1207 100 16V
D800 1SS133
+
Q1204 DTC143TS
10
R850 4.7k R811 5MM (JW)
0.2
9
2.5
C804 0.1
Q801 2SC4793
PIN-OUT
SG801
CN807 3P :S-MICRO
H. CENT
L804 HORIZONTAL JW807 (5MM) JW805 (5MM)
+
C506 470 25V
C509 0.1
R508 1.5 2W
+15V
D503 C520 RGP15G 470 15V 25V
R840 100
+
R518 1.8k 1%
C824 33 160V
+
D507 MTZJ-5.1B
+
+
+
+
+
SDA DIS SCL GND N/S V-OUT V.ANGLE GND E/W V+OUT H DRIVE V-SYNC HFBP GND EHT ABL PROT 12V GND 9V 33V STBY 5V GND SIRCS SPL STBY GND 5V SPR GND STLED STBY LED GND GND GND GND GND KEY 2 KEY 1 MUTE H/P R GND H/P L GND RIN LIN VIN GND CIN YIN
TR
0
F.B.-PLS
12
V. ANGLE
R517 1.8k 1% D504 1SS133 D505 MTZJ-3.6A
7
V+I/P VCC
6
VEE
OUT-PUT
Q501 JC501
VERTICAL OUTPUT
V-I/P
C522 10 50V
R524 4.7k
IC500 STV9379
VCC (OUT)
C503 0.1 :MPS
R503 10k R519 (5MM) R520 33k 1%
D500 MTZJ5.1B
+135V
T803
5
D810 RGP10GPKG23 C502 470p
HV
C821 0.0047 2kV
TO C BOARD CN701
R523 22k
ON
ABL
IKI
VSYNC
1
2
3
4
5
6
7
R521 47k 1%
R836 68k
R831 5MM
C518 470p 500V B:
L502 3.3µH LHL08
R510 0.47 :FPRD
L503 3.3µH LHL08
R509 0.47 :FPRD
+135V +135V
4
76.6 -0.3
C806 0.1 200V C835 1000p 500V B
Q803 2SC2688L
H-DRIVE
R851 10k 2W PFRD
+
Q607 JC501
100
15.8 0
R626 12k R625 27k D620 1SS133
D622 MTZJ9.1
3
200V
DF
+B
4
8
-15V
FV E
11
GND
!
15V ABL H2
6 10
7 1
9
27V
H1
2
R817 1.5k 3W
R816 1.5k 3W
T804 HDT
1 4
R819 0.47 1W
L803 1.9µH C820 470p B
3
0
141.0
Q802 2SC4927-01
H-OUT
2
C836 100p 500V B
3
R820 68 JW013 5MM
C814 0.017 1.4kV
21V
D1201 MTZJ-3.9B
C813 0.047 630V
D812 FMS-3FU
Q1201 DTC143TS
MUTE, SW
R1216 470
5V
R1213 2.2k
R1211 3.9k R1209 4.7 :RF C1204 0.22 :MPS C1206 0.022
+
C619 470p 500V B
R621 56 1W :RS
+
!
17
R619 56 1W :RS
C624 0.1
2
C629 2200 25V
IC604 TL750L05CLP
+5V. REG
+
3
1
C623 220 25V
+
+
+
DGC NC DGC
1 2 3
TO DGC
IC600 STR-S6708
C641 0.0047
POWER-CONTROL
4
19
!
PS602 2.7A
D611 EL1Z-V1
+
FB600 1.1UH
L610 5 **
C615 470 25V C617 1000 16V
C639 0.1 B
2
IC603 LM2940CT-5.0
+5V. REG
1
3
+
C636 2200p 400V
FB605 0.45UH
D612 RU3YX
+
+
C633 0.1 300V
C634 0.1 300V
C600 2200p 400V R629 1M 1/2W
R630 8.2M 1W C635 0.1 300V
R600 39k 3W
R634 22
7.0
R603 10k 1W C606 1000p 500V
C604 100 50V
D603 MTZJ-6.8C
+
1 2 3 4
LF600
LF601
C602 4700p 250V
C603 220 400V
7V. REG
67.4
7
14
7.7
C605 10 100V
R646 0.47 :FPRD
D608 EU1
R636 1k
R604 1.8k
D605 RGP10GPKG23
FB604 0.45UH
5
15 20
PS603 ! 2.7A
C611 470p 500V B
+
CN603 4P AC-IN NC NC AC-IN
F601 5A/250V
S601
R631 1.8 10W
R642 1.8 10W
D600 D45B60L-F
Q601 2SC3852A
R647 0.1 1/2W :RF
D604 RGP10GPKG23
FB606 1.1UH
D609 RU4AM C612 22 100V R608 0.47 2W
C613 100 160V
R610 1k 1% R639 3.9k C616 1000 25V
+
8
13
0 0.6
R615 33k
R635 47k
Q602 2SA1667
STBY.SW
D617 1SS133 PROTECTION
R637 220
GROUND IN (R) 8
Q604 2SC2808
L611 15µH
STBY. SW
Q603 2SC2389
+12V
STBY. SW
IC605 MCT7812CT
+12V. REG
R648 4.7 3W
IC606 LM2940CT-9.0
+9V. REG
1
3
D BOARD IC600 STR-S6708
9
C627 220 25V
1
C618 0.1
3 2
START UP
OVP LATCH
+5V
C626 220 25V L615 JW
C614 100 25V
PROPORTIONAL DRIVE
PRE REG OSC THERMAL
CCP +
REF
STBY +5V
7
8
WAVEFORMS D BOARD
1 2 3
R830 1k 1W
D809 RGP02-20E
CN804 6P WHT 1 2 3 4 5 6 11 G2 +200V GND NC H1 H2
1.2K Vp-p (H)
56.0 Vp-p (V)
4
5
6
181 Vp-p (H)
3.0 Vp-p (H)
7
8
9
HV TO CRT TO C BOARD FV
31 Vp-p (H)
140 Vp-p (H)
10
11
12
R829 56k 1/2W R826 1k 1/2W C819 0.068 250V :MPS
R828 22k
1.6 Vp-p (H)
22 Vp-p (H)
R827 4.7k
13
CN803 1P 1 GND CN800 6P :DY 6 5 4 3 2 1 1 V+ VHHH+ H+ TAB (CONTACT)
5.5 Vp-p (V)
DY
!
2
EL
EK
C816 0.001 2kV C817 0.001 2kV C815 0.0082 400V :MPS
TR
C818 150p 2kV
ON
R824 1.8k
IKI
H.DY
H.DY V.DY
V.DY
IC1200 TDA7261
AUDIO-AMP
8
C1216 2200p L1200 JW10 **
CN1200 4P :S-MICRO GND 4 3 AUDIO OUT GND 2 NC 1
AUDIO
SP
+ -
T601 SRT
D626 RGP10GPKG23
2.7k C647 680p 2kV
R614 22k 1W D616 MTZJ7.5C R613 1k
Q605 JC501
R611 22 1W
75.4
15.6
R623 10k
C625 47 50V
+
0.5
R618 22k 1/4W
15.8
Q606 DTA144ES
PROTECTION
+
HV OUT PIN OUT POWER SUPPLY
R612 8.2k
C622 0.47 100V
+
D
3
2
D615 RGP10 GPKG23
R638 22k R620 470k
0
D625 1SS133
3
R622 47k C628 10 50V
INVERTING 1 INPUT NON-INVERTING 7 INPUT
POWER AMPLIFIER
-
+ -
3 OUT (L)
5 OUTPUT
THERMAL PROTECTION
+
GND 7
4 1 OUT (R)
5 -VS
+
5 4 3 1 2
6
11.7 Vp-p (H)
+
50
56 Vp-p (V)
3.9 Vp-p (H)
3.5 Vp-p (H)
+ +
25 26
+ +
IC301 JUNGLE IC101 VIF/SIF SAWF 4 2 SWF101 5 SAWF 5 SWF102 4
1 1 VIF I/P 2 VIF I/P V OUT 8 VC02 22
T101 77.8MHz
BUFFER Q133
D102
SEC REF
R-Y OUT
R-Y OUT
B-Y OUT
B-Y OUT
SEC IN
RF IN
IF VC
33V
D101 30V REG
IF BUFFER Q102 SWITCH Q103 SWITCH Q104, 105
R-Y IN
B-Y IN
SYNC
SYNC
VIDEO BUFFER Q132, 131
IC302 BASE BAND DELAY-LINE
24 INT CVBS IN
TUNER AUDIO CONTROL AUDIO AMP, AV SW RGB JUNGLE Y/C PROCESSOR
R 33 G 32 B 31
D303 D304 D305 D11
A
CN002
R G B 1 2 3 6
CN703
1 2 3 6 R G B CUT OFF
IC303 SECAM DECODER
R BKG Q702 G BKG Q705 B BKG Q708
R OUT Q703, 704 G OUT Q706, 707 B OUT Q709, 710
R G B
1
27 SIF 28 SIF
IC202 SYNC SEP
6 8 1 AFT AGC ADJ SYS SYNC SEP PHASE COMP H OSC 2 3
PICTURE TUBE
H RCV G2 G4 HV
V901
B1 CURR IN 30 48 SECAM REF 56 SCP OUT 55 VID. OUT 45 R-Y OUT 44 B-Y OUT 46 B-Y IN 47 R-Y IN 58 HFLB IN
D380
CUT OFF
TU101
BAND SCL SDA AGC MON1 AGC DEFEAT
5
11 12 14 16
11 12
20 19 1
VC01 21 9 SW1 16 TAGC 25 CAGC 17 QSS V1 19
CF102
SCL SDA
SWITCH Q134
BUFFER Q107
CF103
D103
V0 18 AFT 20 TOP 4 STD SW 7
SWITCH Q120
BCL IN 35 H OUT 57 -2 FILTER 59 EW OUT 63 V+ OUT 64 V- OUT 1 EHT IN 4
27 24 21 22 23 20 26
TO D BOARD
B
5 6
H1 H2
D711 PROTECT RV702
H1 H2 RCV
H STAT G2(1000V)
RV701
CF104
15 FM1 14 FM2
CN701
AF1 OUT 10
29 EXT CVBS IN 27 CVBS OUT 21 SVHS-Y 20 SVHS-C
G2 FV
SCREEN
SWITCH Q116, 117
BG/IDK
SWITCH Q123, 124
IC1002 TELETEXT-DECODER
4 VIDEO GREEN 34 1 2 BLUE 32 3 5
IC1003 RGB SW
G1 15 G0 B1 4 B0 R1 14 R0 11 10 9 R C B A B G
3.58MHz 49 4.43MHz 50
X301 3.58MHz X302 4.43MHz
C (RGB OUT)
TO D BOARD T803 (FBT)
IC201 STEREO-DECODER
BUFFER Q108
1 L IN MONO 6 HP L 20 23 SDA 22 SCL HP R 19 SP L 16 SP R 15 L IN 7 1 2 3 4
26 SCL 27 SDA
37 R 38 G 39 B Y IN 42 Y OUT 43
SYNC BUFFER Q1001
AMP Q314
3 SYNC 30 BLANK
CLK IN TDATA TCLK CSB
40 FB
RED 36
WIND
13 12
SCL 16
SDA 17
RS 8 TB
10 16 18 19 23 15 13 12 19 17
OSC OUT IDATA VIDEO SYNC WIND TCLK
ELE
3
OSC1
L OUT 9
SDA/SCL
5 (HFBP) 25
KTR
EW - GEOMETRY
BLK
3 Y2 23 V OUT2 2 LV2
SCL 13 SDA 14 TV 41 Y OUT 37 C OUT 39 V OUT 1 34 EXT SYNC 27 TEXT OUT 17 V1 43 LV1 44 Y1 45 C1 47 4 5 1 2
G-Y MATRIX+ SAT. CONTROL PAL/NTSC DECODER SVHS SWITCH CVBSSWITCH
HUE
56
SYS AGC MON SDA SCL BG/1DK
J401
2
4 RV2 20 R OUT2 6 S2 5 C2
59 BG/IDK 18 RGB SWITCH 59 H SYNC
DIS 8 SIRCS 20 LED 23 STEREO LED 24 KEY 1 35 KEY 2 36 PROT 38 V SYNC 60
SYNC SEPARATOR + 1st LOOP
VERT. SYNC SEPARATOR
10
+5V STBY 15 C IN
2
1
30 RST
H
46
16
53 BGI/DK
1
MUTE
TRAP
21
BG1/DK
AMP Q304
K
50
SCL DIS SDA
17
20
2
POL
SW
SW
SDA 5
48 SDA (0)
CONTROL DAC's 17 x 6 - BIT's 2 x 4 - BIT's
I2C - BUS TRANSCEIVER
V OUT V IN
VIDEO BUFFER Q404
SCL 6
50 SCL (0)
3
IC301 TDA8366
STDBY 2
SWITCH Q4
48
60
16
21 20
4
V ANGLE V OUTN/S
BANDPASS
IC003 RESET
SWITCH Q14
9 BLK
61
62
G
11 RGB
G
H 24 24 23 22
6
A BOARD
VIDEO AMPL.
VIDEO MUTE
12
2 3 4
SCL SDA DIS 1
IC900 INFRARED RECEIVER 2
HV OUT PIN OUT POWER SUPPLY T803 FLYBACK
Vcc OUT FB-PLS
D
HV TO PICTURE TUBE
ST 5V
V+ I/P
V- I/P
CN901
IC500 V OUT
V OUT
D810 200V RECT
5 3
C HV 200V +B -15V DF FV E
D504 D505 D507
SWITCH Q501 SWITCH Q503 SWITCH Q502
1
3 +
5
6
7 +15V
D803 V BOOST D502 -15V RECT
4 8
FV TO C BOARD J701 (G4)
CN902
SDA DIS SCL N/S V OUTV ANGLE E/W V OUT+ H DRIVE V SYNC HFBP EHT ABL PROT SIRCS SPKRL STBY SPKRR STEREO LED STBY LED KEY 2 KEY 1 MUTE H/P R H/P L R IN L IN V IN C IN Y IN
1 50 2 3 48 4 5 46 6 45 7 8 43 9 39 13 38 15 16 35 32 20 31 21 22 23 28 24 25 28 4 3
D618 PROTECT D900
+135V 6 5
V ANGLE
D503 +15V RECT
11
15V
D809 1000V RECT
CN804
G2 200V 1 2 H2 H1 5 6
+
D807
7
PIN OUT Q800, 801
T800 PMT
D815 H CENT
L805
+15V
6 10 9
7 1
TO C BOARD
B
CN800
VV+
IC800 PIN CORRECTION
2
L804 HLC
LEFT 1 2 CENTER 3 RIGHT
D808 H CENT
V+ VH-
6 5 4 3
T804 HDT
V DY
H+ H-
TO A BOARD
SWITCH Q805
RES
H DRIVE Q803
H OUT Q802
+9V
D801 H DUMPER
H+
2 1
H DY
A
ST 5V
D800 H. DUMPER
CN1200
6 L IN L OUT 3 L OUT 3
MUTE
DY ASSY
IC1201 HEADPHONE AMP
R L 7 6 1 3 R L 7.5V
D1201
TO SPEAKER
4 IC1200 AUDIO AMP
ELE
MUTE Q1204 MUTE Q1203 MUTE SWITCH Q1202
D1202
B+ SWITCH Q1201 MUTE SWITCH Q1200
HP L MUTE SW
KTR ON IKI
J900
HEADPHONES
S902
S901
+15V
D619 PROTECT
HP R
S900
RY600
RELAY DRIVE Q607
D622 AT SW OFF
IC602 ERR-AMP
3 4 2
D615
POWER OFF SWITCH Q605,606,D617,625
1 +135V +33V 3
2
REG
1
S601
SOFT START Q601
LF600 LF601 L.F.T
D603 REF D604
IC601 OPTO-COUPLER
STBY SWITCH Q602-604
D616
VIDEO
CN603
1 4
POWER
CN900
T601 SRT
D608 D626 D609 135V RECT
AC IN AC IN
F601
MAIN RECT Q600
IC605
1 +15V
4
8 4 3
13 14
D612 15V RECT D610 7.5V RECT
AUDIO
3 12V
AC IN CN601
2
D606 D605
12V REG
15 THP600 2 6 21
D601
1
9V REG IC606
3
9V
20
IC604
3
DGC
1
CN600
DGC CHECK 1
2
8 INH 9 Vcc B 3
7 F/B
6 OCP
1 C
5V REG 5V REG IC603
1
STDBY 5V
19 16 17 18
D611 7.5V RECT
3 +21V
1
5V
D IN D OUT 4 5 +
D607
IC600 POWER CONTROL
D613 +21V RECT
-21V
D614 -21V RECT
OTVC Sony KV-25M1A/D/E/K, KV-25T1A/B/D/E/K/L/R/U
chassis BE-3B (strona 3/4)
11
8
7
2
1
14
24
29
20 21 27 55 14 48 34 50
SWITCH Q12
45
HFBP V SYNC H DRIVE V OUT+ 5 E/W
REF
9
62 BAND
B
25
7
7
VCO+CONTROL
BAND
C
FILTER TUNING
L IN B MODE
E D
RGB PROT Q401
10 RGB P
27 26
43 8
3
22
9
49 45 44
F
39
A
23
1
R OUT R IN L OUT
BUFFER Q402
49 SCL (1)
MUTE 7
K
4 F G
15
SAT
A
59
22 L OUT2
47 SDA (1)
BLUE TITLE 14
13
DELAY+ PEAKING
42 L TV
V BUFFER Q403
61 SYS 33 AGC
BLK 45
39
35
47
AMP Q11
20 16
2nd LOOP +HOR. OUT
46
Y BUFFER Q408
AFT
32 AGC 34 AFT
OSD G 44 OSD B 43
2 A B C D E 3
TO D BOARD
57
31 32
HPR MUTE KEY 2 KEY1 STLED STBY LED SPL STBY SPR SIRCS PROT ABL EHT
H/V DIVIDER
AGC ADJ
25 RESET
OSD R 45
21
43 42
BLK BUFFER Q406
D1002 SWITCH
26 22
22 C0 IN
SECAM TRAP 17
1
HPL
WHITE P BRI
1 V2
L OUT 1 33
IC001 MICRO CONTROLLER
3 4 5
24
R IN V IN L IN
CONTR
23
BLACK-CURRENT STABILISER
RGB-MATRIX +OUTPUT
VERTICAL GEOMETRY
RGB - INPUT +SWITCH
IC401 A/V SELECT
37 38 39 40
ON IKI
63
49
50
30
35
33
32
64
AGC ADJ/AFT/SYS SDA/SCL/AGC MON1/AGC/BG/1DK/BG1/DK/BAND
1 2
26
Y IN 25 C IN
31
4
1
IC1001 DATA SLICER
X1001 13.875MHz
CN001
B - : SSBE3. < . . . >-A . . -25M1/25T1
+12V
1
R108 2.7k :CHIP R152 100 1/8W :CHIP R220 100 1/8W :CHIP C105 0.1 B:CHIP C104 0.01 B:CHIP R164 100 :CHIP
3.5 2.8
R111 2.2k :CHIP
R114 10k :CHIP
R117 2.2k :CHIP
+5V
L103 33µH EL:0606
R122 47k :CHIP
R123 47k :CHIP
R126 4.7k :CHIP C124 0.01 B:CHIP R125 4.7k :CHIP JR125 :CHIP
2
R134
12V 5V SDA (1) SCL (1)
VC OUT
AGC
C163
*
SDA
SCL
+5V
12V
TU101
L104 C128 0.01 B:CHIP
AS
IF
IF
*
6.0
Q107 2SC2412K
BUFFER
5.2
*
*
SIF
R135
*
R131 560 :CHIP
R130 560 :CHIP
CF104
*
L105 R147
C123 7p TH:CHIP
+
33V
C102 33 50V R195 470k :CHIP
R104 10k :CHIP
R105 100 :CHIP
R106 100 :CHIP
R120
*
IF
Q102 2SC3779C
BUFFER
R194 180 1/8W :CHIP
*
10.0
SWF102
SIF SIF-SAWF 1 2 3 4 5
+ D101 MA8330
C103 33 50V
R107 1.5k :CHIP
+12V
AF1 OUT
SAGC
CAF2
TP1
C101
R172 0 :CHIP
VIF
1
4.0
VIF
SW
SW
2
C117 3.2 0.1 B:CHIP
3
0
TOP
CBL
IF
4
0.7
5
2.5
6
3.0
7
4.6
8
2.3
9
3.5
10
2.2
11
2.3
12
R121
CAF1
TPLL
SW1
*
*
VOUT
R185 8.2k :CHIP
R103 C135 + 47 15k 16V 0.5% RN:CHIP
L112 4.7µH :3216
C134 0.01 B:CHIP
+
C165 100 16V
4.0
Q103
0
Q105
AF2 OUT
*
*
0
0
VIF-SIF DEMOD
IC101
R110 2.2k :CHIP
JR122
*
FM2 IN FM1 IN
QSS
STD SW VCO2
CVP/2
CAGC
VCO1
TAGC
GND
L101 33µH EL:0606
SIF
SIF
AFT
VO
VP
VI
2
1
SIF
JR123
28
3.2
27
3.2
26
25
3.1
24
23
2.2
22
2.7
21
2.7
20
2.2
19
2.0
18
2.0
17
2.0
16
6.8
15
2.7
R109 180 1/8W :CHIP
*
*
C127 33 C144 50V
R193
AFT
T101 77.8MHz
*
D103 R143
*
SIF
CF103
*
JR126
*
+
C106 0.01 B:CHIP
D102
C126 2.2 F:3216
C125 2.2 F:3216
*
SIF
R127 470 :CHIP
C129 0.01 B:CHIP
*
C130
*
*
CF102
R174 3.3k :CHIP
0
JR127
*
* :CHIP
6.3
Q117
SW
*
4.6
BG/1DK SEL
Q116
SW
*
13
2.0
14
2.0
+
R170 10k :CHIP
5.0
+
0
C143
0.1
*
R101 10k 0.5% RN:CHIP
4.0
180
RV102
SW
R124
*
R186 2.7k :CHIP
Q104
R73 12k 0.5% :CHIP R216 27k 0.5% :CHIP
*
SWF101
VIF-SAWF 1 2 3 4 5
*
3.2
*
*
+ +12V
AGC MONITOR
R162 47 :CHIP L107 0.22µH :CHIP CF101
VIF VIF
0 0
C119 470p SL:CHIP
Q121
AGC RESET
*
*
Q125
AGC RESET
*
Q134 DTC114EK
SW
AGC DEFEAT
EL
+12V
AGC T.O.P. ADJ
C118 0.22
C120 2.2 F:3216 R151 22k :CHIP
C122 47 16V
AUDIO
C142 470p SL:CHIP
2.0
R183 5.6k :CHIP
EK
L BAND1 SEL
A
TUNER AUDIO CONTROL AUDIO AMP. AV SW RGB JUNGLE Y/C PROCESSOR
C227 8200p :CHIP
TR
1
2
ON
L100 0.47µH :CHIP
C229 1 :CHIP
SYSTEM SEL HEADPHONE LOUT HEADPHONE ROUT
C228 8200p :CHIP C216 C220 1500p 1500p B:CHIP B:CHIP R211 100 :CHIP
Q123 DTC144EK
R182 10k :CHIP
SW
IKI
SPEAKER LOUT SPEAKER ROUT
VIDEO
R206 1k :CHIP
1k :CHIP
R207
R210 100 5.4 :CHIP
R204 100 :CHIP
100 :CHIP
R205
+12V Q132 2SC2412K
BUFFER
R160 1k :CHIP R171 270 :CHIP L108 C154 R163 1k :CHIP
2.4
L109 22µH :CHIP C152 0.1 B:CHIP
L110 6.8µH :CHIP C153 2.2 :3216
2.4
GND
OSC
RTREB
LTREB
STEREO DECODER
IC201 TDA6622
HP R
+12V
SP R
HP L
SP L
PLL
SDA
SCL
FOR VALUES OF COMPONENTS MARKED * REFER TO DIFFERENCE TABLE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
*
*
R196 47 :CHIP
12.0
4.0
3.8
5.4
5.4
6.0
6.0
5.4
RBASS
FILTER
C157
C155
LBASS
MONO
R OUT
L OUT
PILOT
BIAS
R IN
R IN
*
*
1.7
Q133 2SC2412K
BUFFER
C160 L111 100µH 220p :CHIP SL:CHIP
1.8
BW
BW
L IN
L IN
R161
QS
QS
R150
B- :SSBE3. < . . . >-C. . -25M1/25T1
+
JR201 0 :CHIP
R140 47k :CHIP R136
R144 2.7k :CHIP
1
6.0
2
6.0
3
4
5
C210 0.47 F:CHIP
6
6.0
7
6.0
8
C211 0.47 F:CHIP
9
9.4
10
5.4
11
6.0
12
6.0
13
6.0
14
6.0
*
R173 270 :CHIP
R199
*
Q131 2SA1037K
BUFFER
*
C164 120p SL:CHIP
R200 820 :CHIP
VIDEO
R217 180 :CHIP
VIDEO
INT CVBS
+ C203 AUDIO
10 50V
*
TO D BOARD FV
C (RGB OUT)
G4 GND G2 J701 G1-1
C131 47 16V R139 4.7k :CHIP R146 2.2k :CHIP
C215 0.015 B:CHIP
C222 0.022 :CHIP C219 C221 0.015 0.022 B:CHIP :CHIP R221 100 :CHIP
BUFFER AMP
R201 1.5k :CHIP C225 0.033
Q108 IMX1
R180 1k :CHIP
C162
*
AUDIO
SCART1 LOUT +5V SCART LIN
C114
R119 1k :CHIP
L102 68µH :3225 C115 1000p SL:CHIP
1
RV702 110M H-STAT
2
3
R728 1.2 1W
D711 RGP10G
2.5
2.4
4 5 6
SYNC VIDEO
PHASE
H. STAT G1-3
11
KR
2.0
4.5
0.8
1
R
KG
KB
2
G
3
+200V
PICTURE TUBE
OSC
HP
R112 4.7k :CHIP
VP
10 9
8
7
G1-2
4
C708 0.0047 2kV E
R722 680k 1/2W :RC
L704 33µH :ALI
R734 100
M60LCS60X
C107 1 F:CHIP
R115 130k 0.5% :CHIP
H
IC202 BA7046F
!
V901
C109 0.01 B:CHIP
H-SYNC-SEP
GND
VCC
13
TO D BOARD CN804
RCV
H1 H2
R718 33k 1/2W :RC R724 470k 1/2W :RC RV701 2.2M 1/2W G2
R709 330k 1/2W :RC
1 2 3 4 5 6
6P WHT :MINI G2 +200V GND NC H1 H2
CN701
KG KB G2
AUDIO
R219 100 :CHIP
AUDIO
AUDIO
C113 + 47 16V
1 R118 F:CHIP 270k R113 10k :CHIP C108 0.01 B:CHIP R116 470k :CHIP :CHIP
8
7
6
5
C112 100p SL:CHIP
1
2
3
4
Q120 2SA1037K
SW
0.3 4.4 0.8
R166 100k :CHIP
R165 47k :CHIP
COINCIDENCE DET
B
R704 8.2k 3W :RS R705 2.2k 1/2W :RC D706 1SS133 D714 1SS133
168.5
CV
R736 8.2k 3W :RS C724 47p R726 2.2k 1/2W :RC D710 1SS133 D718 1SS133
168.0
KR
G1
G4
!
C722 47p
R714 8.2k 3W :RS
C723 47p
R712 2.2k 1/2W :RC D708 1SS133
CN702
2P MINI 1 GND TO CRT COATING EARTH
TO D BOARD T803 TAB CONNECTOR
D715 1SS133 R744 5.6k
163.5
D716 1SS133
178.2
D717 1SS133 R745 5.6k
173.8
D719 1SS133 R744 5.6k
160.0
Q704 2SA10910
6.0
R-OUT
Q707 2SA10910
6.2
168.3
Q703 BF871
11.4
Q706 BF871
G-OUT
11.4
G-OUT
Q710 2SA10910
6.4
R741 100 1/2W
178.8
Q709 BF871
B-OUT
11.4
B-OUT
168.3
R-OUT
+12V
WAVEFORMS C BOARD
1
R731 3.3k R739 1k
C717 470p D702 1SS133 R706 220
2.0
B
JW701 22 :CHIP R711 3.3k R715 1k
C718 470p D707 1SS133 R716 220
1.7
B
R720 3.3k
11.4
C719 470p R723 1k D709 1SS133 R727 220
2.0
B
2
11.4
11.4
Q702 JC501
R-BKG
C703 560p R707 180 R708 JW (10MM)
1.4
Q705 JC501
G-BKG
C702 470p R717 180 R719 JW (10MM)
1.2
Q708 JC501
B-BKG
C712 560p R729 180 R730 JW (10MM)
1.4
103 Vp-p (H)
76.0 Vp-p (H)
7P WHT :S-MICRO R IN G IN B IN +12V GND AUTO CUTOFF GND 1 2 3 4 5 6 7
CN703
3
C710 10 250V
4
R
G
B
+
TO A BOARD CN002
100 Vp-p (H)
18.5 Vp-p (H)
+
C714 47 16V
D713 1SS133 D701 MTZJ9.1C
EL
R737 680k 1% R732 270k 1%
EK
TR
ON
IKI
OTVC Sony KV-25M1A/D/E/K, KV-25T1A/B/D/E/K/L/R/U
chassis BE-3B
(strona 4/4)