Schematic Diagram Of Ag (1/3) Board - Sony KP-EF41ME3 Service Manual

(1) Schematic Diagram of AG (1/3) Board

1 2 3 4 5 6
A
TU101
BTF-FG441
CN102
B 1P
:FASTON R101
TO G BOARD 4.7k :CHIP
GND 1
CN6009 C104
47 R102
25V
C101 100
100 :CHIP
16V C102
CN103 0.01
1P B:CHIP
C107
:FASTON 0.1
TO 25V
F:CHIP C108
GND 1
CRT CHASSIS FL101 0.1
9V FZ103N 25V
FL102 F:CHIP
FZ103N
CN104
C109 C110
1P 0.01 0.01
C :FASTON EMI
TO D BOARD B:CHIP B:CHIP
D105
MA8330-TX
IC1501 GND 1
HEAT SINC C119 FL103
C111 47 C112 FZ103N
C113 C114 0.1 25V 100p
47 0.1 25V CH:CHIP
25V 25V F:CHIP C121
F:CHIP 0.1
33V 25V
F:CHIP
FL104
FZ103N
C122
47
25V
D
C123
0.1
5V 25V
F:CHIP FL105
FZ103N
CN101
2P
WHT C128
:S-MICRO 0.1
L105 25V
TO 9V 1 10µH F:CHIP
:CHIP
SPRITER SW 2
C129
0.1
25V
F:CHIP
E
8.0
0 Q2003
D2001
2SC2412K UDZ-9.1B
R2019 R2016 INV
100k 100k
:CHIP :CHIP
S1
J2001 R2020
2.2k
:CHIP
C1
VIDEO IN 1
R2022 C2022 R2023
D2002
S IN 3 4 75 0.01 220
:CHIP F:CHIP :CHIP UDZ-9.1B
F PROTECT
1 2
Y1
R2029 C2024 R2027
D2003
75 22 220
:CHIP :CHIP UDZ-9.1B
VIDEO IN 1 V1
R2032 C2027 R2033
75 22 220
:CHIP :CHIP
L1
L/MONO
R2036 C2029 C2030 R2037
470k 470p 1 16V F:CHIP 4.7k
:CHIP :CHIP :CHIP
AUDIO R1
G
R2039 C2031 C2032 R2040
R
470k 470p 1 16V F:CHIP 4.7k
:CHIP :CHIP :CHIP
VIDEO IN 2 V2
R2042 C2033 R2043
75 22 220
:CHIP :CHIP
L2
L/MONO
R2047 C2035 C2036 R2048
470k 470p 1 16V F:CHIP 4.7k
:CHIP :CHIP :CHIP
AUDIO R2
R2051 C2037 C2038 R2052
R
R2053 470k 470p 1 16V F:CHIP 4.7k
82 :CHIP :CHIP :CHIP
H
:CHIP
VIDEO IN 3 V3
C2039 R2054
220 910
25V :CHIP
L3
L/MONO
R2057 C2041 C2042
470k 470p 1 16V F:CHIP
:CHIP :CHIP
AUDIO R3
R2059 C2043 C2044
R
470k 470p 1 16V F:CHIP
:CHIP :CHIP
VIDEO V4
R2063 C2047 R2064
I MONITOR
OUT 470k 470 68
:CHIP 16V :CHIP
L4
D2012
L/MONO
UDZ-9.1B
AUDIO R4
R2066 R2067 C2054 C2055 R2068
390 47k 0.01 47 0
R
:CHIP :CHIP B:CHIP 25V :CHIP
R2069 R2070 C2056 C2057 R2071
390 47k 0.01 47 0
:CHIP :CHIP B:CHIP 25V :CHIP
J2002
J
9V
R2079 R2080
1k 10k
:CHIP :CHIP
Q2006
C2066
2SC2412K R2081 100p
K
5.2 BUFF 47k CH:CHIP
2.3 5.2 :CHIP R2082
Q2007
47k
2SC2412K 4.6 :CHIP
C2067
AMP C2068 0.47
47 25V
1.9
F:CHIP
TO(2/3) CVBS AV-3
R2083 4.9
910
:CHIP
4 3 2 1
R2084 R2085 C2073 R2086
470 3.9k 10 2.2k
:CHIP :CHIP :CHIP
L
5 6 7 8
2.5
R2088
C2079
47k
:CHIP
25V
C2081
R2089 100p C2082
47k CH:CHIP 0.47
:CHIP 25V
F:CHIP
AUDIO R AV-3
TO R2091
47k :CHIP
(2/3)
AUDIO L AV-3
M
R2092
47k :CHIP
CN2004
4P
WHT
:S-MICRO
DVD L
DVD L 1
TO UG BOARD GND 2
CN2902 GND 3
DVD R
DVD R 4
N
O
– 63 –
7 8 9 10 11 12
9V
L101
1 10µH
:CHIP
R106 C103
120 470p
:CHIP CH:CHIP
R108 R109
R107 560 12k
:CHIP :CHIP Q101
6.8k
:CHIP 2SC2412K
R112 BUFF
C105 C106 100
:CHIP
47 0.1 7.3
25V 25V
7.3
R111 F:CHIP
220
4.4 Q103 Q102 6.7
:CHIP
2SC2412K 2SC2412K
BUFF AMP
1.7
C115 3.8
100p
CH:CHIP R114
L102
6.8k R116 C116 L103 C117 R117
:CHIP 100 8.2µH 100p 8.2µH 100p 100
:CHIP :CHIP
:CHIP CH:CHIP CH:CHIP :CHIP
R115 R118 R119 C118 R120
1k L104 C120 330 2.7k 47 2.2k
:CHIP 1µH 680p :CHIP :CHIP 25V :CHIP
:CHIP CH:CHIP
Q2001
R121
82k 2SC2412K
9V
:CHIP BUFF
8.9
Q104
8.5 4.6 4.6
2SA1037AK
Q2002
SYNC SEP
9V 2SC2412K Q2010
C124 1.2
R122 0.1 FB2006 BUFF 2SC2412K
3.9 3.9
2.2k 25V 0UH
:CHIP B:CHIP R124 C126 R125 HM102 R2001 R2002 R2003 R2004
22k 0.1 4.7k :CHIP 100 430 100 430
C125 R123 :CHIP 25V :CHIP :CHIP :RN-CP :CHIP :RN-CP
9 B:CHIP
100p 1M
CH:CHIP :CHIP C2017 R2006
Q2011
R126 C127 R127 0.1 470
10k 47p 100k D104 25V 2SA1524 :CHIP
UDZ-4.7B
:CHIP CH:CHIP :CHIP F:CHIP INV
5.5
R2101
0
R2012
:CHIP 100
:CHIP
DET R2008 C2015
R2102 C2018 470 47 4.5
4.7k 0.1 :CHIP 25V
:CHIP 25V
36 35 34 33 32 31
F:CHIP
C2019
Y
100 6
5.2
P.CONT2
37 Y OUT1
Q2012 4.6
DTC144EKA C 38 VCC 4
4.6 5
INV
39 C OUT1
4.6 7
RTV
40 RTV
4.6
C2023 0.47 25V F:CHIP R2026 4.7k :CHIP
41 TV IC2002
4.6 2
LTV C2025 47 25V CXA1855Q-T6
42 LTV AV SW
V1 C2026 0.47 25V F:CHIP R2030 4.7k :CHIP
43 V1
4.6
L1
44 LV1
4.6
V1 Y1
45 Y1
4.6
R1
D2004 46 RV1
4.5
UDZ-9.1B C1
47 C1
L1 4.5
S1
48 S1
8.1
D2005
UDZ-9.1B
R1
R2041
D2006 1 2 3 4 5 6 7 8 9 10 11 12
10k
UDZ-9.1B :CHIP
9V
4.6
V2
R2046 R2044
D2007
10k 220
UDZ-9.1B :CHIP :CHIP
L2
R2049
D2008 10k
UDZ-9.1B
:CHIP
R2
TO(2/3) DVD-Y
D2009
UDZ-9.1B
5V
FB2003
R2058 C2048 0UH
D2010 47k C2045 0.1 HM102
UDZ-9.1B :CHIP 22 25V :CHIP
F:CHIP
R2060
D2011
47k C2051 C2052 C2091
UDZ-9.1B :CHIP 47p 4p 0.1
CH:CHIP CH:CHIP 25V
F:CHIP
5.2 R2065
4.5 220 C2049 C2050 C2053
:CHIP VO2 100p 100p 4p
CH:CHIP :CHIP CH:CHIP
Q2005
2SA1037AK
BUFF X2001
18.432
LO2
D2013
UDZ-9.1B
RO2 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
D2014
UDZ-9.1B
9V 4.8
C2060
0.1 27 A GND SCL 9
4.8 R2072
C2059 25V 8
10 F:CHIP 28 MONO IN(AM) SDA 8
2.6 R2073
29 VREF I2S-CLK 7
2.8 2.6 R2074
C2061
220 30 RIN AV-2 I2S-WS 6
2.6 R2075
16V
31 LIN AV-2 I2S-DA OUT 5
0.4 R2076
32 A GND I2S-DA IN 4
R2077
33 RIN AV-1 S-DA IN 3
V3
34 LIN AV-1 NC 2
IC2003
35 A GND MSP3410D-PS-B4 S-ID 1
AUDIO PROCESSOR
36 RIN AV-3 S-CL 68
R2078 37 LIN AV-3 D 5V 67
4.7 FB2004
:FPRD C2069 38 A GND D GND 66 0UH
470p HM102
R3 CH:CHIP 39 A GND (B) S-DA OUT 65 :CHIP
3.9
C2070 40 A GND (C) FRAME 64
0
470p
CH:CHIP 41 A GND (C) N-CL 63
25V
C2071 42 VREF(A) N-DA 62 5.2
0.1
25V 43 A GND RESET 61
F:CHIP R2087
1k
C2072 :CHIP
3.3
IC2004
NJM4558M 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 C2074
AMP 0.47
25V
F:CHIP
C2077 C2078
10 10
9V FB2005
C2080 0UH C2075 C2076
D2015
0.1 HM102 390p 390p
47 25V BAS216 :CHIP :CHIP :CHIP
9V
F:CHIP
C2084
22
L3
C2092 C2083
0.1 0.1
25V 25V
F:CHIP F:CHIP
R2093
4.7k
:CHIP
C2086
0.001
B:CHIP
R2096
4.7k
:CHIP
C2089
0.001
B:CHIP
– 64 –
13 14 15 16 17 18
SDA
SCL
AUDIO L/R
AUDIO L
AUDIO R
C
C L
Y C2001
Y 1 R
12V
16V
CVBS2 F:CHIP
L
4.5 R2098 IN L NC
VIDEO C2002 6.2
91 :RN-CP 100
CVBS VCAP PS.1
R 16V 12.4
R2099 IN R NC
6.3
BUFF 3.8 100 :CHIP C2009
VCC PS.2 6.2 0.047
Y C2004 ATT
YIN1 1 16V F:CHIP 25V
AGND BAS L B:CHIP
C2008 6.2
C C2010
47 25V CIN1 0.047 BAS R BAS L C2012 SDA
6.3
C2005 C2006 25V 0.0047
C2011 0.1 47 B:CHIP BAS R TRE L B:CHIP
0.01 B:CHIP 6.3 SCL
SUB VIDEO 25V 25V
F:CHIP C2014 TRE R OUT L
C2013 R2009 6.2 R2010 100 :CHIP SCL
0.0047
2.2 16V F:CHIP 100 :CHIP DVD R B:CHIP OUT R S CLK AGC
6.3 4.8 R2013 100 :CHIP SDA
C2016 R2014 DGND S DAT
0.47 25V F:CHIP 4.7k :CHIP 4.9 R2015 100 :CHIP AFT1
DVD L
C2020 R2017
R2018 IC2001
0.47 25V F:CHIP 4.7k :CHIP 100 TSW0
30 29 28 27 26 25 TDA8424
:CHIP
VOL CONT
TSW1
R2024 RESET
TRAP2 24
100 :CHIP
VO2
3 V OUT2 23 TV-SYNC
4.5
LO2
L OUT2 22
4.6
R2025 9V MONI
Y OUT2 21
100 :CHIP
RO2
R OUT2 20 C
4.6
R2028 C
C OUT2 19
100 :CHIP
L OUT3 18 Y Y
4.5 Q2004
V OUT3 17 2SC2412K
4.6
R2031 BUFF CVBS
R OUT3 16
100 :CHIP 3.9 VIDEO
ADR 15 R2035 CVBS2
100 :CHIP
PIP-V
SDA 14
4.9
R2100 Y3
SCL 13
4.8 100
R2038 :CHIP R2034
C3
100 :CHIP 3.3k
:CHIP
S3
SDA SUB VIDEO
8.1
SCL
R2045
220
:CHIP C
CIN1
R2050 YIN1
100
:CHIP
PIP-V Y
R2056
470
:CHIP
R2061
470
:CHIP
SP R
SP L
5V
SCL
100 :CHIP FB2001 0UH HM102 :CHIP
SDA
100 :CHIP FB2002 0UH HM102 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
C2062
22
C2063
0.1 25V F:CHIP
SDA
2 5.3
SCL
OUT GND
R2103 GND 5V
100
:CHIP
C2065 C2064 IC2006
22 0.1
PST593C-MMP-4P
25V
F:CHIP RESET
RESET
MSP MONI TO(2/3)
C2094
0.001
B:CHIP
C2085 R2090
0.0022 4.7k
B:CHIP :CHIP
RTV
2.8
2.2 Q2008
2SA1037AK
R2094 BUFF
4.7k
:CHIP
C2087
680p
R2095
C2088 B:CHIP 4.7k
0.0022 :CHIP
B:CHIP
LTV
2.9
2.3 Q2009
2SA1037AK
BUFF
R2097 AG
4.7k
:CHIP (1/3)
C2090
680p (AUDIO PROCESSOR/AV SW)
B:CHIP
19 20 21
A
B
12V 9V
CN2001
12P
:B-TO-B
C
1 9V
2 SDAT
3 SCLK
4 GND
5 12V
6 GND
7 L IN
8 R IN
9 GND
10 L OUT D
11 R OUT
12 NC
TO S BOARD
CN2201
ATT
SDA
SCL
E
AGC
AFT1
TSW0
TSW1
RESET
TV-SYNC
AGC MONI F
• AG (1/3) BOARD WAVEFORMS
C
Y 1
CVBS
CVBS2
Y AV-3
1.4 Vp-p (H)
C AV-3 TO(2/3)
G
S AV-3 3
SUB VIDEO
CIN1
0.9 Vp-p (H)
YIN1
5
PIP-V
H
C2040
0.47
25V
F:CHIP
HP R
C2093
0.01 1.8 Vp-p (H)
B:CHIP
C2046
0.47 7
25V
F:CHIP
HP L
C2095
0.01
B:CHIP
I
0.9 Vp-p (H)
SP R
SP L
J
CN2002
8P
1 9V
AG(1/3) BOARD : IC20023 CXA1855Q-T6
2 SDAT
3 SCLK
4 GND
5 SDA
6 SCL
7 N.C
K
8 N.C
V2
V2 1
LV2
LV2 2
Y2
Y2 3
RV2
RV2 4
C2
C2 5
S2
S2 6
V3
V3 7
LV3
LV3 8
Y3
Y3 9
RV3
RV3 10
C3
C3 11
S3
S3 12
L
M
N
B-SS515.<GE.>-AG.-P1
O
– 65 –
1 1 2 2 2
PAL NTSC SECAM PAL NTSC SECAM
1.6 Vp-p (H) 1.5 Vp-p (H) 0.9 Vp-p (H) 1.0 Vp-p (H) 1.0 Vp-p (H)
3 4 4
PAL NTSC 3 SECAM PAL NTSC 4 SECAM
1.5 Vp-p (H) 2.2 Vp-p (H) 1.5 Vp-p (H) 1.8 Vp-p (H) 1.7 Vp-p (H)
5 5
PAL NTSC SECAM 6 PAL 6 NTSC 6 SECAM
2.0 Vp-p (H) 1.7 Vp-p (H) 1.5 Vp-p (H) 1.7 Vp-p (H) 1.7 Vp-p (H)
PAL 7 NTSC 7 SECAM 8 9
1.6 Vp-p (H) 2.3 Vp-p (H) 1.4 Vp-p (18.432 MHz) 8.4 Vp-p (H)
48 47 46 45 44 43 42 41 40 39 38 37
EV
TV
BIAS 36 BIAS
VOUT1
SELECTOR 6dB
TRAP1
LEV 35 TRAP1
VOUT1
34 VOUT1
LV1-3,LTV
YIN1 SELECTOR 6dB 33 LOUT1
V1-3 Y1-3
SELECTOR 6dB
REV
RV1-3,RTV
TRAP1 SELECTOR 6dB 32 ROUT1
0dB
YIN1
31 YIN1
LVE 30 GND
0dB
CIN1 29 CIN1
LV1-3,LTV
SELECTOR 6dB 28 MUTE
C1-3
EV
27 EV
SELECTOR 6dB REV
26 REV
LEV
25 LEV
V1-3 TV,EV REV
CIN1
VOUT2 RV1-3,RTV
SELECTOR 6dB SELECTOR 6dB
Y1-3
LEV
YOUT2
SELECTOR 6dB
LV1-3,LTV
SELECTOR 6dB
TRAP2
0dB
REV
0dB RV1-3,RTV
SELECTOR 6dB
C1-3
COUT2
SELECTOR 6dB
V1-3 TV,EV
VOUT3
SELECTOR 6dB
LOGIC
SELECTOR 6dB
SELECTOR 6dB
13 14 15 16 17 18 19 20 21 22 23 24
– 66 –