Sony KP-41S5 Service Manual page 4

• AE(2/2) BOARD WAVEFORMS
A B C D E F
G H I J K L
M N
AE(2/2) BOARD : IC302 TDA4665T
– 60 –
All manuals and user guides at all-guides.com
• WAVEFORMS AE(2/2) BOARD
CIRCUIT
WAVEFORM PAL SECAM NTSC
REFERENCE
1 A 1.0Vp-p(H) I 1.2Vp-p(H) J 1.6Vp-p(H)
2 C 0.6Vp-p(H) C 1.0Vp-p(H) C 0.4Vp-p(H)
3 B 0.6Vp-p(H) B 1.5Vp-p(H) B 0.4Vp-p(H)
4 B 1.3Vp-p(H) B 1.1Vp-p(H) B 1.0Vp-p(H)
5 C 1.1Vp-p(H) C 1.5Vp-p(H) C 0.6Vp-p(H)
6 A 1.0Vp-p(H) I 1.2Vp-p(H) J 1.6Vp-p(H)
7 D 1.8Vp-p(H) D 2.2Vp-p(H) K 2.2Vp-p(H)
8 E 3.6Vp-p(H) E 3.9Vp-p(H) L 3.9Vp-p(H)
9 F 3.6Vp-p(H) F 3.8Vp-p(H) M 3.9Vp-p(H)
10 G 3.4Vp-p(H) G 3.7Vp-p(H) N 3.9Vp-p(H)
11 H
3.4Vp-p(11.5MHz)
12 H 1.7Vp-p(20.48MHz)
AE(2/2) BOARD AE(2/2) BOARD TRANSISTOR
IC VOLTAGE LIST VOLTAGE LIST
REF. NO. VOL. REF. NO. VOL. REF. NO. VOL. REF. VOL.
REF. VOL.
IC1 2 0 4 GND 36 8.9 B 3.6 B 3.6
3 5.0 5 4.4<4.6> 37 3.2 Q1 E 3.0 Q302 E 3.0
4 5.0 6 4.2<4.4> 38 3.4 C 8.2 C 5.7
5 5.0 7 4.9 39 4.7 B 0.4 B 5.7
6 0 8 5.0 40 4.2 Q4 E 0 Q303 E 5.1
7 0.8 IC3 1 5.0 41 2.4 C 5.0 C 8.9
8 0.1 2 * 42 GND B 0.2 B 0
9 0.1 3 * 43 1.8 Q15 E 0.8 Q304 E 0
10 0 4 * 44 8.9 C GND C 5.0
11 1.8 5 1.9 45 2.5 B 0.7 B 0
12 GND 6 * 46 4.0 Q17 E 1.4 Q305 E 0
13 5.0 7 2.8 47 3.2 C GND C 5.0
14 2.4 8 2.5 48 4.4 B 0.7 B 0
15 2.3 9 2.2 49 6.4 Q20 E 0.2 Q306 E GND
16 4.6(5.0) 10 2.5 50 4.5 C 4.9 C 0.2
17 1.7 11 2.5 51 3.9(4.5) B 0.7 B 4.2
18 0 12 2.5 52 4.2(3.9)
Q21 E 0.2 Q307 E GND
19 3.0 13 2.1 53 4.0(4.2) C 4.7 C 0
20 0 14 2.0 54 5.0
B 0.7 B 0
21 2.5(2.9) 15 2.1 55 4.0 Q22 E 0.2 Q308 E GND
22 1.0 16 GND 57 4.2
C 4.8 C 3.4
23 3.5(3.2) 17 1.9<1.7>(1.9) 59 8.9 B 0 B 0(4.9)
24 3.2 18 2.8 60 5.5<4.7>(5.6)
Q23 E 0.7 Q309 E GND
25 2.2(1.8) 19 2.9 61 2.4(7.4) C GND C 3.6(0)
26 2.4 20 2.7 62 7.4(5.9)
B 0 B 4.4(4.7)
27 2.6 21 3.0 63 GND Q24 E 0.7 Q330 E 5.1(5.3)
28 3.5 22 GND 64 5.3
C GND C GND
29 2.7 23 * IC302 1 4.9 B 0 B 6.4
30 2.7 24 GND 3 GND
Q25 E 0.7 Q331 E 5.7
31 2.6 25 * 4 GND C GND C 8.9
32 2.3 26 * 5 0.6
B 0 B 4.6
33 2.7 27 * 8 GND Q300 E GND Q1001 E GND
34 2.6 28 9 4.9
* C 0 C 0.1
35 2.6 29 0.9 10 GND B 3.7 B 8.3
36 3.0 30 0 11 3.1
Q301 E 3.0 Q1002 E 9.0
37 2.5 31 5.0 12 3.0 C 7.5 C 5.3
38 2.8 32 5.0 14 1.4
AII voltages are in V.
39 2.2 IC4 1 5.0 16 1.4
40 2.8 2 GND IC303 1 1.6<4.9>(1.2)
41 0.9(2.1) 3 5.0 5 8.1
42 5.0(3.0) 4 GND 6 GND
43 2.5(2.1) IC301 1 1.6<4.9>(1.6) 9 3.5(3.2)
44 4.2(1.7) 2 GND 10 4.3
50 GND 3 5.7<3.0>(5.7) 11 5.7<3.0>(5.7)
51 5.0 4 5.7<3.0>(5.7) 12 5.7<3.0>(5.7)
52 0 5 3.7 19 0.7
53 0 6 5.0 20 3.6
54 1.3 7 5.5 IC1001 4 0.9
55 0.8 8 5.5 5 1.3
56 0(4.5) 9 GND 6 1.6
57 0(4.4) 10 0.7 7 1.8
59 0.6(1.3) 11 0.1 9 GND
60 5.0(2.3) 12 5.5 10 0.9(1.1)
61 0 13 5.5 11 4.8
62 3.9 14 5.5 12 4.8
63 4.6 15 0 13 GND
64 0.8(0.1) 16 0 16 4.7
65 5.0 17 5.5 17 0.1
66 0 18 5.5 21 4.8
67 3.9(2.3) 19 5.5 23 2.9
68 GND 20 8.9 25 4.7
69 0 21 4.4 44 GND
70 0 22 1.8<2.0>(1.8) 49 GND
71 0 23 4.4 55 GND
72 5.0 24 1.7<1.9>(1.7) 56 0
73 4.9 25 4.5 58 GND
74 0(4.7) 26 1.6<1.9>(1.8) 59 GND
75 5.0(4.6) 27 4.9(4.4) 60 GND
76 5.0(4.7) 28 4.4<28>(3.5) 61 0
77 5.0(3.0) 29 8.8 62 0
78 0 30 0.6 63 0
79 0.8 31 3.0 64 0
80 5.0 32 3.0 66 4.3<4.8>(4.7)
IC2 1 GND 33 4.1 67 4.9(4.7)
2 GND 34 4.0 68 3.5<3.0>(3.0)
3 GND 35 4.6
•All voltage are in V.
* :Can not mesured.
•Pin numbers which are not
described are not used.
– 61 –
1 2 3 4 5 6
A
B
R153 R154
100 0
:CHIP :CHIP
C
5V
Q20 Q21 Q22
2SC2412K 2SC2412K 2SC2412K
R BUFF G BUFF B BUFF
12V
1
SCL
SCL 2
R145 100 :CHIP
SDA R192 R193
SDA 3
1k 1k
R146 100 :CHIP FS :CHIP :CHIP
FS 4
E 5
D YM1
PJE YM 6
R147 100 :CHIP YS1
PJE YS 7
R148 100 :CHIP
PJE B SB
8
R149 100 :CHIP
SG
PJE G 9
R150 100 :CHIP
SR
PJE R 10
R151 100 :CHIP
SPSW 11 SPSW
50-60 12
R195 R196
1k 1k
VBLK 13
:CHIP :CHIP
D102
1SS355TE
CN6
E 13P
WHT
:S-MICRO
TO D BOARD Q23 Q24
U-PC DISABLE 2SA1037AK 2SA1037AK 2SA1037AK
CN1702 BUFF BUFF
AGC MONI
SDA
SDA
SCL
SCL
F FS
DISABLE PJE
VIDEO
CVBS
CVBS
Y
Y 9V
Y C373
C 0.22 C371
C 16V 0.001
C B:CHIP CH:CHIP
FSC FSC
G
C372
D370 C370
0.1
R1 25V BAS216 2.2
R AV-1
R347 100 :CHIP B:CHIP 16V
G1 F:CHIP
G AV-1
R348 100 :CHIP
B1
B AV-1 10 9 8 7 6 5 4 3 2 1
R349 100 :CHIP
FB1
FB AV-1
R353 220 :CHIP
IC303
TDA8395T/N3
CHROMA DEC.
H
11 12 13 14 15 16 17 18 19 20
9V
Q303 2
3
2SC2412K R370
Y R-Y B-Y 1
Y BUFF 0
:CHIP
R371 R375 R376
220 1.1k 22k
:CHIP L301 C376 :RN-CP :CHIP R301
10µH 220p 220 :CHIP
Y
:CHIP CH:CHIP
I Y
C300 R344
Q301 Q302
47p 5.6k
2SC2412K 2SC2412K CH:CHIP :CHIP
BUFF R373 BUFF R302 R303
1k L300 0 0
:CHIP 22µH :CHIP :CHIP
:CHIP
R374 R377 R378 C377 R379
R-Y B-Y
470 1k 16k 10 470 C317
:CHIP :CHIP :RN-CP :CHIP 0.1
TRAP
25V
B-Y R-Y F:CHIP
Q300 C302 C303
DTC144EKA
0.001 0.001
SW CH:CHIP CH:CHIP 4 5
J
16 15 14 13 12 11 10 9
5V
CN301
7P
WHT
TO CR BOARD 9V
CN703 R
R 5V
RED DRIVE 1 1 2 3 4 5 6 7 8
G
GRN DRIVE 2 G
B
BLUE DRIVE 3 IC302
K TDA4665T/V5-118
9V 4 B IH DELAY LINE
GND 5 C315
0
IK
CUT OFF 6 :CHIP
GND 7
C312 C313
2.2 0.001
16V CH:CHIP
F:CHIP
CVBS AV-3 V3
L
Y AV-3 Y3
C3
C AV-3
L3
AUDIO L AV-3
R3
AUDIO R AV-3
HP L
HP L
HP R
HP R
AUDIO L SP L
SP L
M
SP R
SP R
AUDIO R
A.REGI
MODE3
MODE 3
CVBS OUT
CVBS OUT
L OUT STDBY 5V
L OUT
R OUT
R OUT
TO (1/2)
N
33V
9V
C20
0.01
B:CHIP
R97
100
:CHIP
O
1
CN1
50
50P
TO D BOARD
CN1801
P
– 62 –
7 8 9 10 11 12 13
STDBY 5V
C8
0.1
25V 29 28 27 26 25 24 23 22 21
F:CHIP
D6
30 A17 D6 20
D5
31 P D5 19
D4
32 STDBY 5V IC3 D4 18
M27C2001-12C1R D3
1 STDBY 5V D3 17
PROGRAM ROM
A16
2 A16 GND 16
A15 D2
3 A15 D2 15
A12 D1
4 A12 D1 14
FB-2
5 6 7 8 9 10 11 12 13
5V
C10 47p CH:CHIP L10 6.8µH :CHIP
C18
0.1
C11 47p CH:CHIP
25V HS HS
F:CHIP
C26 C23 # :CHIP VS VS
STBY5V
47 0.0047 B:CHIP
16V C19 SDA
R24 4.7k :CHIP SCL
C90
R194 0.1
25V R25 4.7k :CHIP
1k A0 STDBY 5V CTXTPWR
:CHIP F:CHIP
R26 # :CHIP
R28 10k :CHIP
WR DIS DIS
A1 TEST
C12 # :CHIP
DIS
SCL R6 4.7k :RN-CP
A2 SCL
R91 LED
100 :CHIP
SDA C13 # :CHIP LED LED
GND SDA
R29 4.7k :CHIP
R92 STBY STBY
100 :CHIP
IC2 R30 4.7k :CHIP
RST RST
M24C32-MW6T
R31 4.7k :CHIP
R197 NVM LS LS
1k
C14 0.1 25V F:CHIP
:CHIP K1 K1
C15 470p CH:CHIP
PROT1 PROT1
C16 # :CHIP
MONI MONI
OUT GND
C17 # :CHIP
1
Q25 STDBY
RST 5V
BUFF
R1
IC4
1k
PST593C-MMP-4P :CHIP
RESET
RST2
RST
D2
1SS355
9V
9V
C360 C359 C358 C357
15p 15p 0.47 470p Q331
2SC2412K
CH:CHIP CH:CHIP 25V CH:CHIP
F:CHIP BUFF
R316 R357
220 C354 C353 1k
:CHIP 0.47 2.2 :CHIP
25V 16V
F:CHIP F:CHIP
VM
C351
X301 R352 2.2 R354 C348
9V 4.43MHz 15k 16V 0 470p R342 R345
FB1 :CHIP C352 F:CHIP :CHIP CH:CHIP 1k 100
Q304 0.47
X302 :CHIP :CHIP
2SC2412K 3.58MHz 25V
VIDEO
F:CHIP
Q306
R350 DTC144EKA
470
SW
C356 R351 :CHIP C Y C350
0.01 1.5k 10
B:CHIP :CHIP
R358
220k :CHIP
C355
9V H 9V
22 Q330
Q305 2SA1037AK
FB2
2SC2412K INV
SECAM REF SDA 9V
R315 0 :CHIP
R-Y GND SCL
6 7
R-Y OUT
VM
B-Y R343 3.3k :CHIP
C344 100p CH:CHIP
B-Y OUT SYNC OUT
Y R338 1k :CHIP R339
1k C340 100 16V
Y OUT HS IN
Y C343 0.0047 B:CHIP :CHIP
C339 0.01 B:CHIP
Y IN VS IN
R-Y
C301 0.1 25V F:CHIP C342 1 16V F:CHIP C341
R-Y IN VS FIL
0.47 25V F:CHIP
C304 0.1 25V F:CHIP R337 100 :CHIP
B-Y IN H 9V
C305 0.1 25V F:CHIP
B-Y GND IREF R335 10k :RN-CP
R304
SSCP OUT IC301 GND 2.2M R336 330k :CHIP
CXA2076Q-TL :CHIP
FB1 X303 B500F63
FB-1 IN SHADING CERA
R308 100 :CHIP 500kHz
R1 R334 470 :CHIP
R-1 IN AFC FIL
C306 0.01 B:CHIP
G1
G-1 IN L2 FIL
B1 C307 0.01 B:CHIP
B-1 IN AFC PIN
FB2 C308 0.01 B:CHIP R360 R356
FB-2 IN H OUT
2.2M R333 3.3M
COR R309 220 :CHIP :CHIP 5.6k :CHIP
HB-2 IN V 9V
:CHIP
R310 220 :CHIP
R2 R-2 IN SAW OSC R361
2.2M
C309 1 16V F:CHIP :CHIP
G2 FV
G-2 IN V AGC
C310 1 16V F:CHIP 8 9 10
B2
B-2 IN E-W
C311 1 16V F:CHIP
9V Q309
DTC144EKA
R300 INV
100
:CHIP
H 9V
R G B
R326 R330
100 100
:CHIP :CHIP
C320 C321 C322 C323 C324 C328
22 0.01 0.1 0.1 0.1 10 R327
B:CHIP 25V 25V 25V 100 R331
F:CHIP F:CHIP F:CHIP 2.7k C380
:CHIP 0.1
R305 :CHIP
25V
220 F:CHIP
:CHIP
R320 R321 R322
100 100 100
:CHIP :CHIP :CHIP
D320
UDZ-9.1B C334
0.01
B:CHIP
C325
1
16V
F:CHIP
R323 R329
220 47k
:CHIP :CHIP
9V
C327 C326
0.047 0.001
CH:CHIP
R359
0
:CHIP
R325 R332
47k 1k
:CHIP :CHIP
Q307
DTC144EKA
Q308
PROT
DTC144EKA
PROT
5V D303
R355 C347
1SS355TE 68k 4.7
C21 C335
0.01 0.47 :CHIP
B:CHIP 25V
F:CHIP D304
1SS355TE
AUDIO R
25
26
– 63 –
14 15 16 17 18 19 20
D1 A18 4.1
D1 P4.1
D4 A16 R3 100 :CHIP
D4 A16
D2 D2 P4.0 A17 4.0
R2 100 :CHIP
D3 D3 ALE ALE
RST2 C2 47 16V
RED OUT RST
X1 11.5MHz C4 C24
0.001 C1 0.1 25V F:CHIP
GREEN OUT XTAL1 33p
12 CH:CHIP CH:CHIP
R4 33 :CHIP C25 47 16V
BLUE OUT XTAL2
BLANKING STANDBY 5V
C3
COR GND 33p CH:CHIP
GND IC1 P1.0 COIL
R77 100 :CHIP
STANDBY 5V SDA30C263-GEG P1.1
R76 100 :CHIP
LC IN MICRO P1.2 TRAP
V-BLK
LC OUT P1.3 STBY5V
R74 100 :CHIP
MUTE
HS/SSCP P1.4
R18 100 :CHIP
R73 100 :CHIP RGB-S
VS P1.5
R19
SDA 100 :CHIP R72 100 :CHIP
P0.0 P1.6
SCL R20 100 :CHIP R71 100 :CHIP WR
P0.1 P1.7
R21 100 :CHIP R70 100 :CHIP
CTXTPWR P3.0
FB-2 P3.1
D16 1SS355 R68 100 :CHIP
P0.4 NC
R49
100 :CHIP
IR
R54 100 :CHIP
1
R65 100 :CHIP
R59 100 :CHIP VS
R64 100 :CHIP
R88 100 :CHIP D10 UDZ-5.6B
R32 100 :CHIP
DGC
R63 # :CHIP
R33 100 :CHIP EN EN R66 2.2k :CHIP
R62 100 :CHIP
R34 100 :CHIP RXD RXD R58 3.9k :CHIP
R35 100 :CHIP R61 100 :CHIP TXD TXD R67 2.2k :CHIP
9V Q1002 STDBY 5V R60 100 :CHIP
STBY5V
2SA1037AK C22
BUFF
100p
CH:CHIP
R93
R94
220 220 :CHIP
:CHIP
R40 R42 R44
5.6k 6.8k 6.8k
:CHIP :CHIP D12
:CHIP R48
R46 1 UDZ-5.6B
82k
:CHIP
R78 R95 :CHIP
Q1
100 220
:CHIP 2SC2412K :CHIP C43
D11
BUFF 150p
CH:CHIP UDZ-5.6B
R79 R47
220 C45 2.2k
:CHIP 0.1 :CHIP
25V
F:CHIP
STDBY 5V
STDBY 5V STDBY 5V
STBY5V
Q4
2SC2412K
SW
R51 R53 R1002 R1001 R9
2.7k 2.7k 100 100 470
:CHIP :CHIP :CHIP :CHIP R5
:CHIP R7
470 10k
:CHIP :CHIP
R50 R52
4.7k 4.7k
:CHIP :CHIP C1002 C1001
Q15 Q17 22p 22p
CH:CHIP CH:CHIP
2SA1037AK 2SA1037AK
INV INV
R1028 R1024 R1021
100 680 150
:CHIP :CHIP :CHIP
X1001
20.48MHz
C1010
R1010 0.1
0 25V
:CHIP F:CHIP
5V
C1014
FL1001 C1013 0.1
JR1010 FZ103N 22 25V
CVBS IN D GND
0 :CHIP F:CHIP
EMI D 5V RGB GND
12
D GND
A 5V R1020
A GND NC 100k
:CHIP
5V NC VBB
R1014 C1020
4.7k 22p
:CHIP NC D GND CH:CHIP
D 5V NC
IC1001
RESET NC
SDA5273CP
R1017
NC TEXD/OSD NC
0
:CHIP
NC NC
Q1001 NC NC
DTC144EKA
D 5V D GND
RESET SW
R1012
470 :CHIP NC NC
VREF NC
D1010
MA3030H NC NC
D 5V CASQ
A8 D GND
C1015
0.22
16V
B:CHIP
AE
(2/2)
(CHROMA DECODER)
B-SS150.<AEP>-AE.-P2-05
– 64 –
STDBY 5V