Schematic Diagram Of Ag (2/3) Board - Sony KP-EF41ME3 Service Manual

(2) Schematic Diagram of AG (2/3) Board

1 2 3 4 5 6
A
CN401
12P
YEL
:S-MICRO
R1
R 1
G1
G 2
B B1
B 3
BLK 4
GND 5
SDA R401 R402 R403
SDA 6
470k 470k 470k
SCL :CHIP :CHIP :CHIP
SCL 7 Q425
HFBP 2SC2412K
HP 8
BUFF
V SYNC
VP 9 0
EXT SYNC
EXT SYNC 10 R404 R354
100 1k
VIDEO :CHIP :CHIP
VIDEO 11
5V 12
C
TO V2 BOARD
CN3501
Q401
DTA144EKA
INV 5V
5.1
12V
CN402
13P Q403
0 5.3
WHT 2SC2412K
:S-MICRO BUFF
12V 1 0
SCL 0
SCL 2 Q402 0
D R406 100 :CHIP SDA DTC144EKA
SDA 3
INV
R407 100 :CHIP DIS
FS 4
:CHIP
GND 5
YM1
PJE YM 6
R408 100 :CHIP YS1
PJE YS 7
R409 100 :CHIP SB
PJE B 8
R410 100 :CHIP SG
PJE G 9
R411 100 :CHIP SR
PJE R 10
R412 100 :CHIP
SPSW 11 SP SW
D401 BAS216 FV
50-60 12
E VTIM
VBLK 13
TO D BOARD
ATT
ATT
CN1702
AGC
AGC
AFT1
AFT1
TSW0
TSW0
TSW1
TSW1
RESET
RESET 5V
TV-SYNC
TV-SYNC
F
MONI
AGC MONI
TO
SDA
SDA
(1/3)
SCL
SCL
VIDEO
CVBS2
CVBS2
CVBS
CVBS
Y 9V
Y C411
Y 0.1
C 25V
C
G C F:CHIP
Y
YIN1 D402
YIN1 BAS216
C C414
CIN1 C413 0.01
CIN1
0.022 B:CHIP
SUB VIDEO B:CHIP
SUB VIDEO
CN403
8P 10 9 8 7 6 5 4
WHT
9V
:S-MICRO
IC402
GND 1
TDA8395T/N3
SECAM DEC
5V 2 5V
VIDEO
MONV 3 5.8(5.8)<3.1>
9V 4 9V
H 11 12 13 14 15 16 17 18
NC 5 5.8(5.8)
SDA SID <3.1> 0(0)<2.0>
SDA 6
SCL 7 2 3
SCL
RESET 8
R418 L401 R419 R420
220 4.7µH 1.1k 22k
:CHIP :CHIP R421 :RN-CP :CHIP Q408
1k
Q409 2SC2412K
:CHIP Q410
2SC2412K 4.5 BUFF
2SC2412K
EQUALIZER 3.9
C417 AMP
2.4
10p R422
CH:CHIP 470 R-Y
I 3.6
:CHIP
B-Y
2.9
R423
R424 R425 1k R426 R427 C418 R428
220 470
:CHIP 1k 15k 10 100
:CHIP :CHIP :CHIP :CHIP :CHIP
R476 C416
B(Y) 1k 22p 5
:CHIP CH:CHIP C422 C423
0.001 0.001
B:CHIP B:CHIP
SSCP
R430 100 :CHIP
16 15 14 13
B(B-Y)
TO B(B-Y)
(3/3)
R431 100 :CHIP B(R-Y)
B(R-Y)
M(Y)
J M(Y)
M(B-Y)
M(B-Y)
R433
M(R-Y) 10
CN405 M(R-Y) 1 2 3 4
7P :CHIP
RED
9V
:S-MICRO C425
R
2.2 R435
R 16V 100
RED DRIVE 1
G F:CHIP R434 :CHIP
G C426 2.2k
GRN DRIVE 2
0.001 :CHIP
B B:CHIP 0.9
BLUE DRIVE 3
9V 4 B
R437 C427
100 0.001
GND 5
:CHIP B:CHIP
IK
K CUT OFF 6
GND 7
TO CR BOARD
CN703 D403
UDZ-9.1B
L
5V
CN407
15P
WHT
:S-MICRO
R-Y
R-Y OUT 1
5V 2
B-Y
B-Y OUT 3
R413
GND 4
0
Y OUT :CHIP
Y OUT 5
M GND 6
M(R-Y)
R-Y IN 7
M(B-Y)
B-Y IN 8
SEL 9
M(Y)
Y IN 10
R475
100
HP/SSCP 11
:CHIP
V PULSE 12
GND 13
VIDEO 14 PIP-V
TO(1/3)
DVD-Y 15 DVD-Y
N TO P1 BOARD
CN2402
1
CN408
50P
50
O
Schematic diagram
AG
? (1/3) board – 67 –
7 8 9 10 11 12
Q426
2SC2412K
BUFF
0 0
0
VS
R405 R195
100 1k
:CHIP :CHIP
5V
V SYNC
FB401
0UH
HM102
:CHIP
C401 R440 R441 R442
Q404 Q405 HS
0.1 5.6k Q406 Q414 4.7k 6.8k
2SC2412K 2SC2412K 25V :CHIP :CHIP :CHIP
BUFF BUFF F:CHIP 2SC2412K 2SC2412K
R1033
AMP AMP
:CHIP
R443 2.8 1.4
470
0 0 VIDEO :CHIP 1.4 HFBP
0 0
CVBS2
3.3 1.5
R192 R193 R194 R444
0
1k 1k 1k 1 2 3 Q415 0.8
:CHIP :CHIP :CHIP C402
2SA1037AK
10
FL401 CLAMP
VIDEO LPF
C403
R446
6 4 R445 R447 0.1
1k 22k 1k 25V
:CHIP :CHIP :CHIP F:CHIP
VIDEO
R448
1k
:CHIP
C404
0.001 D414
B:CHIP 1SS355
FSC
C405 R450 C406 R449
0.001 0 0.001 1k 0.7
B:CHIP :CHIP B:CHIP :CHIP
Q407
FB402
0.5 2SC2412K
0UH C407 C408
HM102 47 0.1 BUFF
25V 25V
:CHIP R414
F:CHIP 10k
:CHIP
C409 C410
0.1 47
5V 25V 25V
F:CHIP
R451
FB403 47
:CHIP
0UH
HM102
PCO D4
:CHIP 2.0 4.8
OVCC D5
R452 0.6
100
:CHIP BIAS D6
2.0 0.5
R453 47k :CHIP
FILIN D7
FB404 2.0 2.7
0UH C431
Y DAGND C0
HM102 10 1.0 6
:CHIP
Y OUT IC401 C1
MC141627FT
C432
C 0.1 25V F:CHIP DAVCC DIGITAL C2
7 0
COMB FILTER
C OUT C3
C412 1.1 0
0.01 C433
0.1 25V F:CHIP DAREF C4
C415 B:CHIP 1.6
47 C443
SECAM IBIAS C5
25V 47 R454 10k :CHIP 1.3
ADGND C6
C434 8 2.5
0.1
3 2 1 ADVCC C7
25V 2.5
F:CHIP
FB405 C435
0UH 47
HM102 25V
:CHIP
R455 R456
19 20
100 100
C436 C437 :CHIP :CHIP
0.9 0.1 0.1 C438 C439
R417 25V 25V 47 0.1
VIDEO F:CHIP F:CHIP
0 1 25V 25V
:CHIP F:CHIP
SCP
B-Y OUT
2.8
FB406
R-Y OUT FB407 0UH
16 15 14 13 12 11 10 9
0UH HM102
HM102 :CHIP
:CHIP C440
0.1
YRET IC404
Q416 25V
R457 R458 R459 F:CHIP CXA1875AM
2SA1037AK
IC403 2.2k 5.6k 680 SW
:CHIP :CHIP :CHIP AMP
TDA4665T
SECAM SW
Q417 1 2 3 4 5 6 7 8
C441
R429 47 2SC2412K R460
C421 4.3 2.2k
100 2.2 25V AMP
:CHIP 16V R461 :CHIP
F:CHIP 560 4.3
C442 :CHIP
4 R432 0.1 3.9 C
10 25V
F:CHIP
:CHIP 2.0
Q418
1.3
1.0 2SA1037AK R462 3.7
C424 C BUFF 270 R463
12 11 10 9 :CHIP 100
0.001 R464 R466
B:CHIP :CHIP 2.2k R465 680
1 2 3 5.6k 4.4
R473 :CHIP :CHIP
100 3.0 :CHIP
1.7 R469
:CHIP FL402 4.4
C-LPF Q419 470
:CHIP 2.0
2SA1037AK 2.4
R468
6 4 BUFF
220 Q421
:CHIP
5 6 7 8 2SC2412K 1.4
1.7 AMP
Y 1 2 3
0.9 1.0
FL403
R474 Q422 Y-LPF R470
2SA1037AK 220
100
:CHIP BUFF R472 :CHIP
6 4 220
2SA1037AK
:CHIP
Q412
2SA1037AK
BUFF
5V
R/G/B
9V
AUDIO L D301 R374
0
1SS355TE
:CHIP R362
SP L HP R 2.2k
TO(1/3) :CHIP
SP R S AV-3
HP L TO(1/3)
AUDIO R
AUDIO R AV-3
5V
AUDIO L AV-3
CVBS AV-3
TO(1/3)
0
C353
0.1 Q313
2SC2412K
F:CHIP
C430 VM MUTE
0.01 C352
B:CHIP 0
25V
F:CHIP
C428
0.01
B:CHIP
25
26
Schematic diagrams
AG
(2/3) board / – 68 –
13 14 15 16 17 18
C1001
18p
C1002 CH:CHIP
100p
CH:CHIP
R1069 1k :CHIP
C1004 100p CH:CHIP R1070 1k :CHIP
IC1001
M24C08MN6T(A) C1006 100p CH:CHIP R1071 1k :CHIP
C1009
NONVOLA.MEMORY 0.1
25V C1008 100p CH:CHIP C1033 220p CH:CHIP
STDBY5V
F:CHIP
A0 VCC
R1007 4.7k :CHIP L1001
15µH :EL0606 C1010
56p
R1008 4.7k :CHIP CH:CHIP
A1 TEST
R1009 4.7k :CHIP
C1011
STDBY 5V 56p R1005 R1006
R1010 4.7k :CHIP CH:CHIP 4.7k 4.7k
A2 SCL
:RN-CP :RN-CP
R1031 5.2 R1011 100 :CHIP
0
:CHIP 5.2 R1013 100 :CHIP
VSS SDA
R1012 R1014 R1028 R1029
100 100 100 100
:CHIP :CHIP :CHIP :CHIP
R1015
100
:CHIP
C1012
100p
CH:CHIP
C1015 C1016
C1013 100p CH:CHIP C1017 C1018
0.022 0.022 220p 220p
B:CHIP B:CHIP
CH:CHIP CH:CHIP
0 C1014
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 IC1002
0.01 C1019
B:CHIP PST593C-MMP-4P
0.01 B:CHIP
C1020 0.01 B:CHIP 5.2
52 BAND2 VC 32 OUT
C1021 0.01 B:CHIP 0 5.2 R1066 R1032 C1023
10k
53 NC M/S 31 10k 0.001
0 :CHIP :CHIP B:CHIP
C1022 0.01 B:CHIP
54 NS ROT RESET 30 GND
0 *
FL1001 C1026
55 MP IC1003 EXTAL 29
0.1 25V F:CHIP 13
EMI 56 NC * XTAL 28
C1024 C1025 2.6
0.1 47 57 VDD B1NTRDY 27
25V 25V MAIN 5.2 R1035
F:CHIP 1k X1001 R1067
58 VSS 9 VSS 26
R1036 100 :CHIP :CHIP CAS/4HG 10k
HS :CHIP
PAL/NT 59 H SYNC MICRO PROCESSOR NS MUTE 25
R1038 100 :CHIP 0.8
VS R1039 100 :CHIP
60 V SYNC P.CONT 24
R1040 100 :CHIP 0.7 10 5.2
PAL/NT R1041 100 :CHIP
61 PAL/NT ITT-RESET 23
R1042 100 :CHIP 0(5.2)<0> 5.2
THR THR R1043 100 :CHIP
62 THR 11 TV SYNC 22
R1044 100 :CHIP 0 0
GREEN
63 TIMER HD SW 21
R1047 100 :CHIP 0
VTIM RED
64 RESP SIRCS 20
0
5.2 R1048
1k
:CHIP
12
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
DAC4
SP SW
STDBY 5V
R1051 R1050
100 1k
:CHIP :CHIP
R1064
10k
:CHIP
MSP MONI TO(1/3)
DAC0 P.CONT2
DAC1
R1065
DAC2 10k
:CHIP
DAC3
SCL
SW0 SDA
C1029 C1030 C1031 C1032 C1028
SW1 0.001 0.001 0.001 0.001 220p
B:CHIP B:CHIP B:CHIP B:CHIP CH:CHIP
SW2
R301 1k :CHIP
9V
SW3
9V
Q303 Q304
R304 L301
100 2SC2412K 2SA1037AK 10µH
:CHIP BUFF BUFF :EL0606
C Y
Q301 C304 R308
100p
2SC2412K CH:CHIP 2.7k
R303 BUFF :CHIP
100 R311
:CHIP 100 6.1 C301
:CHIP 0.47 R310
25V C303
F:CHIP 47k R307
0.01 :CHIP
3.5 B:CHIP 2.2M
:CHIP
2.8
5.4 R324
SW3 1k
R315
:CHIP X301
SW2 1k D306 C307 C310
:CHIP 1SS355TE B500F63 3.3
2.2 C313
16V
0 F:CHIP 1
R316 C309 16V
4.3 1k F:CHIP
47
:CHIP 25V
C327 C328 R333
C350
C318 0.1 0.1 220
0.47 2.2 100V 63V :CHIP
25V R341
16V 10k :MPS :MPS
F:CHIP F:CHIP
Q310 :RN-CP
DTC144EKA C317 C325 C324
INV 0.47
0.001 0.047
25V B:CHIP F:CHIP
F:CHIP
5.0
R366 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
1k R367
:CHIP 68k R340
CIN1
3.5 :CHIP 0
:CHIP
C351
4.7
R467
2.2k 0 R309
14 15 16 23 25 27 17 18 20 21
:CHIP 47k
:CHIP
YIN1
Q420 Q311 2.4(7.4) 22 24 26 28 CXA2050S 19 29 30 31
<2.4> R368
2SA1037AK DTC144EKA
3.3M
AMP MUTE :CHIP
Y 3.6
IC301
R471 3.0 0
100 CXA2050S
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
:CHIP Y/C JUNGLE
2.3
R348
Q423 15k R349 R350 Q312
DTC144EKA
:CHIP 510 1.5k
:RN-CP :CHIP C337 C338 INV
BUFF 0.022 0.022
C339 C340
47 0.01 X302 X303 F:CHIP F:CHIP
25V B:CHIP 4.43MHz
C341
C344 C345
0.47 C342
25V 470p 15p 15p R356 R357 R358
CH:CHIP CH:CHIP
F:CHIP CH:CHIP 100 100 100
FSC :CHIP :CHIP :CHIP
R G B
9V
9V
Q308 3.9
2SC2412K
BUFF
R359
Y OUT 100
3.2
:CHIP
R369 R360
100 2.2k
:CHIP :CHIP
R361
220 FV
:CHIP
C349
47
25V
8.9
0.3
Q309
2SC2412K R363
R372 BUFF 100
0 1k :CHIP :CHIP
VM MUTE
U COM,Y/C JUNGLE,
R365
1k
:CHIP
SECAM DEC
Y AV-3
TO(1/3)
C AV-3
19 20 21
A • AG (2/3) BOARD * MARK LIST
Ref No. AUS / GE / NZ MODEL
IC1003 CXP85452-214Q-TL
B
AG(2/3) BOARD : IC401 MC141627FT
36 35 34 33 32 31
C
37
K2
K1
PORT
AFT1
38
AFT2
39
D 40
GND
5V
41
APCF-II
PROCESSING
Adaptive
R1068 42
10k Vertical
:CHIP Vertical-Dot
9V 33V Enhancer PROCESSING
P.CONT
CN1002
RESET 43
12P E
RED
TV-SYNC
:S-MICRO
memory
1 GND
mode
S-SYS1 44
2 S-SYS1
S-SYS2
3 S-SYS2
4 AGC
5 9V 45 CLKBUF
6 33V
7 GND
AFT2
8 AFT2
46
SUB VIDEO F
9 SUB V OUT
10 GND CLOCK
SDA
11 SDA GEN
47
SCL
12 SCL
48
1 2 3 4 5 6
G
H
C300
1
16V
F:CHIP
I
• AG (2/3) BOARD WAVEFORMS
R335 R329
1 1 1
2.2M 1.5M PAL NTSC
:CHIP :CHIP
0.9 Vp-p (H) 1.0 Vp-p (H)
J
5
4 NTSC PAL/SECAM 5
1.3 Vp-p (H) 1.4 Vp-p (H)
8
7 SECAM 8 PAL
K
1.0 Vp-p (H) 1.5 Vp-p (H)
!£ !¢ PAL !¢
L
5.0 Vp-p (4MHz) 0.5 Vp-p (H)
!§ NTSC !§ SECAM !¶
1.0 Vp-p (H) 1.0 Vp-p (H)
M @™ @£ @£
NTSC
AG PAL : 0.7 Vp-p (H)
(2/3)
0.7 Vp-p (H) SECAM : 1.5 Vp-p (H)
@¶ PAL/SECAM @¶ NTSC @•
N
1.1 Vp-p (H) 1.3 Vp-p (H)
B-SS515.<GE.>-AG.-P2
#¡ PAL/SECAM #¡ NTSC
O
3.4 Vp-p (H) 3.8 Vp-p (H)
– 69 –
ME MODEL
CXP85452-229Q-TL
AG(2/3) BOARD : IC403 TDA4665T
30 29 28 27 26 25 DIGITAL
SUPPLY
VP2 1 16 + (R-Y)IN
–
24
N.C 2 15 NC
SIGNAL
CLAMPING
LINE SAMPLE
PORT AND- LP
DGND 3 MEMORY 14 + (B-Y)IN
HOLD –
23
pre-amplifiers addition output
stages buffers
GND 4 13 NC
22 SIGNAL
CLAMPING
SAMPLE + (B-Y)OUT
PULSE IN 5 LINE 12 –
MEMORY AND- LP
HOLD
21
NC 6 11 + (R-Y)OUT
3MHz shifting clock –
SANDCASTLE FREQUENCY DIVIDER
PHASE
DETECTOR BY 192
DETECTOR
20 IC 7 10 A GND
6MHz DIVIDER
LP
CCO BY 2
ANALOG
GND 8 9 VP1
SUPPLY
19
18
17
AG(2/3) BOARD : IC404 CXA1875AM
16
16 15 14 13 12 11 10 9
ADC 15
LEVEL LEVEL OPEN COLLECTOR
LATCH
14 CONVERTER CONVERTER
IBIAS
LEVEL
CONVERTER I 2 C DECODER
13
POWER
ON
RESET
7 8 9 10 11 12
LATCH LATCH LATCH LATCH LATCH
– DAC DAC DAC DAC DAC
+
VCC
REG
AMP AMP AMP AMP AMP
1 2 3 4 5 6 7 8
2 2 3 3 4
SECAM NTSC NTSC PAL/SECAM
PAL : 0.6 Vp-p (H) PAL : 0.7 Vp-p (H)
0.9 Vp-p (H) SECAM : 1.1 Vp-p (H) 0.7 Vp-p (H) SECAM : 1.5 Vp-p (H) 0.8 Vp-p (H) 1.1 Vp-p (H)
6 6 7
NTSC 6 PAL NTSC SECAM PAL 7 NTSC
1.6 Vp-p (H) 0.9 Vp-p (H) 1.0 Vp-p (H) 1.0 Vp-p (H) 0.5 Vp-p (H) 0.6 Vp-p (H)
NTSC 8 SECAM 9 0 !¡ !™
1.8 Vp-p (H) 1.6 Vp-p (H) 4.6 Vp-p (H) 5.3 Vp-p (V) 5.3 Vp-p (V) 4.6 Vp-p (H)
!∞
NTSC !¢ !∞ PAL !∞ NTSC SECAM !§ PAL
SECAM
1.0 Vp-p (H) 1.2 Vp-p (H) 0.8 Vp-p (H) 1.0 Vp-p (H) 1.0 Vp-p (H) 0.9 Vp-p (H)
!• !ª @º @¡ @™
PAL : 0.6 Vp-p (H)
4.8 Vp-p (H) 4.9 Vp-p (H) 0.5 Vp-p (V) 1.3 Vp-p (V) 1.3 Vp-p (V) SECAM : 1.1 Vp-p (H)
NTSC @¢ PAL/SECAM @¢ NTSC @∞ @§ PAL/SECAM @§ NTSC
0.8 Vp-p (H) 1.0 Vp-p (H) 1.1 Vp-p (H) 4.5 Vp-p (H) 0.9 Vp-p (H) 1.1 Vp-p (H)
@ª #º
PAL/SECAM @• NTSC @ª PAL/SECAM NTSC PAL/SECAM #º NTSC
1.4 Vp-p (H) 1.6 Vp-p (H) 3.4 Vp-p (H) 4.2 Vp-p (H) 3.4 Vp-p (H) 3.8 Vp-p (H)
– 70 –