Sony KP-41S5 Service Manual page 42

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