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

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(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)
!•
@™
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)
PAL/SECAM
@•
NTSC
PAL/SECAM
NTSC
PAL/SECAM
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 –

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