Schematic Diagram Of Ag (1/3) Board - Sony KP-EF61HK2 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
4.7k :CHIP
TO G BOARD
GND 1 C104
CN6009
47 R102
C101 25V 100
100 :CHIP
16V C102
CN103 0.01
1P C107 B:CHIP
:FASTON 0.1
25V
TO
GND 1 F:CHIP C108
FL101 0.1
CRT CHASSIS 9V
FZ103N 25V
FL102 F:CHIP
CN104 FZ103N
C109
1P
C EMI 0.01
:FASTON B:CHIP B:CHIP
TO D BOARD D105
MA8330-TX
IC1501 GND 1
C119 FL103
HEAT SINC
C111 47 C112 FZ103N
C113 C114 0.1 25V 100p
CH:CHIP
47 0.1 25V
25V 25V F:CHIP C121
0.1
F:CHIP
25V
33V 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
75 0.01 220 D2002
S IN 3 4 UDZ-9.1B
F :CHIP F:CHIP :CHIP
PROTECT
1 2 Y1
R2029 C2024 R2027
75 22 220 D2003
UDZ-9.1B
:CHIP :CHIP
V1
VIDEO IN 1
R2032 C2027 R2033
75 22 220
:CHIP
L1 :CHIP
L/MONO
R2036 C2029 C2030 R2037
470k 470p
1 16V F:CHIP 4.7k
:CHIP :CHIP :CHIP
AUDIO R1
G
R R2039 C2031 C2032 R2040
470k 470p 1 16V F:CHIP 4.7k
:CHIP :CHIP :CHIP
V2
VIDEO IN 2
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
R R2051 C2037 C2038 R2052
R2053 470k 470p 1 16V F:CHIP 4.7k
82 :CHIP :CHIP :CHIP
H :CHIP
V3
VIDEO IN 3
C2039 R2054
220
910
25V :CHIP
L3
L/MONO
R2057 C2041 C2042
470k 470p 1 16V F:CHIP
:CHIP :CHIP
AUDIO R3
R R2059 C2043 C2044
470k 470p
1 16V F:CHIP
:CHIP :CHIP
VIDEO V4
I MONITOR R2063 C2047 R2064
470k 470 68
OUT
: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 2.3 5.2 BUFF 47k CH:CHIP
:CHIP R2082
Q2007
4.6 47k
2SC2412K :CHIP
AMP
C2068
47 25V
1.9
CVBS AV-3
R2083
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
47k
:CHIP
C2081
R2089 100p C2082
47k CH:CHIP 0.47
:CHIP 25V
F:CHIP
AUDIO R AV-3
R2091
47k :CHIP
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
– 59 –
7 8 9 10 11 12
9V
L101
10µH
1
:CHIP
R106 C103
120 470p
:CHIP CH:CHIP R108 R109
R107 560 12k
6.8k :CHIP :CHIP Q101
:CHIP 2SC2412K
R112 BUFF
C105 C106 100
47 0.1 :CHIP 7.3
25V 25V 7.3
C110 R111 F:CHIP
0.01 220 4.4 Q103 Q102 6.7
:CHIP
2SC2412K 2SC2412K
BUFF AMP
1.7
C115 3.8
100p
CH:CHIP
R114
6.8k R116 L102 C116 L103 C117 R117
:CHIP 8.2µH 8.2µH
100 100p 100p 100
:CHIP :CHIP CH:CHIP :CHIP CH:CHIP :CHIP
R115 R118 R119 C118 R120
1k 330 2.7k 2.2k
L104 C120 47
:CHIP 1µH 680p :CHIP :CHIP 25V :CHIP
:CHIP CH:CHIP
Q2001
R121
82k 2SC2412K
9V
:CHIP BUFF
8.9
8.5 Q104 4.6 4.6
2SA1037AK
Q2002
SYNC SEP
9V 2SC2412K
C124 1.2
R122 0.1 FB2006 BUFF
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 100 390 100 390
C125 R123 :CHIP 25V :CHIP :CHIP :CHIP :CHIP :CHIP
9 B:CHIP
100p 1M
CH:CHIP :CHIP C2017 R2006
Q2011
R126 C127 R127 0.1 470
10k 47p 100k D104 25V 2SA1524 :CHIP
:CHIP CH:CHIP :CHIP UDZ-4.7B INV
F:CHIP
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
F:CHIP
C2019
100 Y
6
5.2
P.CONT2
37 Y OUT1
Q2012 4.6
C
DTC144EKA 38 VCC
4.6 5
INV 39
C OUT1
RTV 4.6 7
40 RTV
C2023 0.47 25V F:CHIP R2026 4.7k :CHIP 4.6
41 TV
LTV C2025 47 25V 4.6 2 CXA1855Q-T6
42 LTV
V1 C2026 0.47 25V F:CHIP R2030 4.7k :CHIP
43 V1
L1 4.6
44 LV1
Y1 4.6
V1 45 Y1
R1 4.6
46 RV1
D2004
UDZ-9.1B C1 4.5
47 C1
L1
S1 4.5
48 S1
D2005 8.1
UDZ-9.1B
R1
D2006 R2041 1 2 3 4
10k
UDZ-9.1B :CHIP
9V
4.6
V2
R2046
D2007
10k
UDZ-9.1B :CHIP
L2
R2049
D2008 10k
UDZ-9.1B
:CHIP
R2
DVD-Y
D2009
UDZ-9.1B
5V
FB2003
C2048 0UH
R2058
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
2 2 2 2
5.2
R2065
4.5 220 C2049 C2050 C2053
:CHIP VO2 100p 100p 4p
CH:CHIP :CHIP CH:CHIP
Q2005
2SA1037AK
X2001
BUFF
LO2 18.432
D2013
2
UDZ-9.1B 2
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
RO2
D2014
UDZ-9.1B
9V 4.8
C2060
0.1 27 A GND SCL 9
4.8
C2059 25V 2
F:CHIP 28 MONO IN(AM) 8 SDA 8
10 2.6
29 VREF I2S-CLK 7
2.8 2.6
C2061
220 30 RIN AV-2 I2S-WS 6
2.6
16V
31 LIN AV-2 I2S-DA OUT 5
0.4
32 A GND I2S-DA IN 4
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 A GND D GND
:FPRD C2069 38 66
470p 39 A GND (B) S-DA OUT 65
R3 CH:CHIP
3.9
C2067 40 A GND (C) FRAME 64 2
0.47 C2070
0
25V 470p 41 A GND (C) N-CL 63
F:CHIP CH:CHIP
42 VREF(A) N-DA 62
C2071 5.2
4.9 0.1 43 A GND RESET 61
25V
F:CHIP
C2072
3.3
IC2004 2
NJM4558M 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
C2074
AMP 0.47
25V
2 F:CHIP
C2077 C2078
10 10
9V FB2005
C2080 0UH C2075 C2076
C2079 0.1 D2015 HM102 390p 390p
47 25V BAS216 :CHIP :CHIP :CHIP 9V
25V F:CHIP
C2084
22
L3
C2092 C2083
0.1 0.1
25V 25V
F:CHIP F:CHIP
R2093
4.7k
:CHIP
2 C2086
2 0.001
B:CHIP
R2096
4.7k
:CHIP
C2089
0.001
B:CHIP
– 60 –
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
100 :CHIP
CVBS 100 VCAP PS.1
Q2010 R 16V 12.4
2SC2412K 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 AGND BAS L 25V
B:CHIP
C2008 6.2
47 25V C C2010 BAS R BAS L
CIN1 0.047 C2012 SDA
25V 6.3
C2005 C2006 BAS R TRE L 0.0047
C2011 0.1 47 B:CHIP B:CHIP
0.01 B:CHIP 25V 6.3 SCL
SUB VIDEO 25V TRE R OUT L
F:CHIP C2014
C2013 R2009 6.2 R2010 100 :CHIP SCL
2.2 16V F:CHIP 100 :CHIP 0.0047 OUT R S CLK
DVD R B:CHIP AGC
6.3 4.8 R2013 100 :CHIP SDA
C2016 R2014 DGND S DAT
0.47 25V F:CHIP 4.7k :CHIP DVD L 4.9 R2015 100 :CHIP AFT1
C2020 R2017
0.47 25V F:CHIP 4.7k :CHIP R2018 IC2001
100 TSW0
31 30 29 28 27 26 25 :CHIP TDA8424
VOL CONT
TSW1
R2024 RESET
TRAP2 24 100 :CHIP
4 3 VO2
V OUT2 23 TV-SYNC
4.5 LO2
22
L OUT2
4.6 9V MONI
Y OUT2 21 R2025
100 :CHIP
RO2
IC2002 R OUT2 20
4.6 C
C OUT2 19 R2028
AV SW 100 :CHIP
L OUT3 18
4.5 Y
Q2004
V OUT3 17
2SC2412K
4.6 BUFF CVBS
R OUT3 16 R2031
100 :CHIP 3.9
ADR 15 R2035
CVBS2
100 :CHIP PIP-V
SDA 14
4.9 Y3
SCL 13 R2100
100
4.8 R2034
R2038 :CHIP
100 :CHIP 3.3k C3
:CHIP
S3
5 6 7 8 9 10 11 12
8.1 SDA SUB VIDEO
R2045 SCL
R2044 220
220 :CHIP
:CHIP
CIN1
R2050 YIN1
100
:CHIP
PIP-V
SP R
SP L
5V
SCL
R2072 100 :CHIP FB2001 0UH HM102 :CHIP
SDA
R2073 100 :CHIP FB2002 0UH HM102 :CHIP
R2074 100 :CHIP
R2075 100 :CHIP
R2076 100 :CHIP
IC2006
R2077 100 :CHIP PST593C-MMP-4P
C2062 RESET
22
C2063
0.1 25V F:CHIP
2 5.3
OUT GND
FB2004 GND 5V
0UH R2103
HM102 100
:CHIP :CHIP
C2065 C2064
22 0.1
25V
F:CHIP
RESET
R2087
1k
:CHIP MSP MONI
C2094
0.001
B:CHIP
C2085 R2090
0.0022 4.7k
B:CHIP :CHIP
RTV
2.8
2.2 Q2008
2SA1037AK
BUFF
R2094
4.7k
:CHIP
C2087
680p
R2095
C2088 B:CHIP 4.7k
0.0022 :CHIP
B:CHIP
LTV
2.9
2.3 Q2009
2SA1037AK
R2097 BUFF
AG
4.7k
:CHIP (1/3)
C2090
680p (AUDIO PROCESSOR)
B:CHIP
– 61 –
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
F
AGC MONI
C
• AG (1/3) BOARD WAVEFORMS
C
Y
Y 1 1
PAL NTSC
CVBS
VIDEO
CVBS2
Y AV-3
1.4 Vp-p (H) 1.6 Vp-p (H)
C AV-3
G
S AV-3 3
PAL 3 NTSC
SUB VIDEO
C
CIN1
0.9 Vp-p (H) 1.5 Vp-p (H)
YIN1
Y
5 5 NTSC
PIP-V PAL
H
C2040
R2056 0.47
470 25V
:CHIP F:CHIP
HP R
C2093
0.01 1.8 Vp-p (H) 2.0 Vp-p (H)
B:CHIP
C2046
R2061 0.47 7 7 NTSC
470 25V PAL
:CHIP F:CHIP
HP L
C2095
0.01
B:CHIP
I
0.9 Vp-p (H) 1.6 Vp-p (H)
SP R
SP L
J
K
L
B-SS640.<GE.>-AG.-P1
M
N
O
1 2 2 2
SECAM PAL NTSC SECAM
1.5 Vp-p (H) 0.9 Vp-p (H) 1.0 Vp-p (H) 1.0 Vp-p (H)
4
3 SECAM PAL 4 NTSC 4 SECAM
2.2 Vp-p (H) 1.5 Vp-p (H) 1.8 Vp-p (H) 1.7 Vp-p (H)
5 SECAM PAL NTSC SECAM
6 6 6
1.7 Vp-p (H) 1.5 Vp-p (H) 1.7 Vp-p (H) 1.7 Vp-p (H)
7 SECAM
8 9
2.3 Vp-p (H) 1.4 Vp-p (18.432 MHz) 8.4 Vp-p (H)
– 62 –