![Sony KP-EF41HK2 Service Manual Download Page 55](http://html.mh-extra.com/html/sony/kp-ef41hk2/kp-ef41hk2_service-manual_414892055.webp)
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(1) Schematic Diagram of AG (1/3) Board
9
7
2
6
5
4
3
9V
9V
9V
1
8
8.5
8.9
1.2
4.4
3.8
7.3
1.7
7.3
6.7
5.2
2.3
1.9
5.2
4.6
2.5
2.5
4.9
2.5
4.9
2.8
2.2
2.9
2.3
2.2
6.3
7.2
3.9
0
2.2
5.2
4.8
4.8
2.6
2.6
2.6
0.4
1.6
1.6
3.0
2.3
2.0
4.5
3.8
4.6
3.9
3.9
4.6
5.5
5.2
4.6
4.5
4.6
4.7
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.5
4.5
8.1
4.5
4.6
4.6
4.6
4.9
4.8
4.6
4.6
4.6
4.6
8.1
4.6
4.6
4.6
4.6
4.6
8.1
5.3
4.5
3.9
6.2
12.4
6.3
6.3
6.3
6.3
6.2
6.2
6.2
4.8
4.9
2.8
2.6
5.2
4.5
0
8.0
AUDIO L
AUDIO R
C
Y
VIDEO
C
Y
AUDIO L
AUDIO R
AUDIO L/R
AUDIO L
AUDIO R
C
VIDEO
Y
Y
C
C
Y
VIDEO
DET
DET
V1
L1
R1
V2
L2
R2
V3
L3
R3
V4
L4
R4
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
1
2
3
4
5
6
7
8
9
1
2
3
4
1
2
3
4
5
6
7
8
EMI
EMI
EMI
EMI
1
2
3
4
5
6
7
8
9
10
11
12
EMI
1
2
1
1
1
VCC9V
VCC30V
VCC5V
SCL
SDA
AS
RF AGC
IF
+B
AFT
GND
SW1
SIF OUT
SW2
DE-EM
OUT
NC
DET OUT
M SIF
OUT
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
1
2
3
4
L101
D101
R106
R109
D102
FL103
R119
FL105
R121
C124
C126
D104
C2009
D2001
R2022
D2002
D2003
R2029
R2032
D2004
D2005
R2042
D2007
D2008
R2050
D2009
R2053
D2010
D2011
D2012
C2052
C2053
X2001
R2066
R2067
C2054
R2068
D2013
R2069
R2070
C2056
R2071
D2014
R2072
R2073
C2059
R2074
C2061
R2075
R2076
R2077
C2072
R2085
C2073
R2091
R2092
FL101
FL102
FL104
C129
C2013
C2040
C2046
C2067
C2080
L105
C2069
C2070
D2006
L104
R2054
R2083
C101
C2002
C2047
C2087
C2090
C2049
C2050
C2076
C2029
C2031
C2035
C2037
C2041
C2043
C2055
C2057
C2079
C104
C119
C122
C2006
R107
R114
R2078
C2075
C2085
C2088
C2012
C2014
C102
C2011
C2022
C127
C115
C116
C117
C125
C2066
C2001
C2004
R2001
R2003
R2005
R2007
R2009
R2010
R2013
R2015
R2018
R2025
R2031
R2035
R2038
R2023
R2027
R2044
R2045
R2065
R2006
R2084
R115
R2079
R120
R122
R2020
R2086
R101
R125
R2014
R126
R2041
R2046
R2049
R2080
R124
R2058
R2060
R2081
R2082
R2088
R2089
R127
R2036
R2039
R2047
R2051
R2057
R2059
R2063
R123
C2077
C2078
C2045
C2025
C2008
C2010
C109
C110
R111
C112
C2082
C2081
C2068
R2028
R2012
R2017
R108
C2086
C2089
C2051
C2016
C2020
C2023
C2026
C2074
R116
R117
R118
R2002
R2004
R113
C103
C120
R2064
R102
R112
R2026
R2030
R2090
R2093
R2094
R2095
R2096
R2097
R2016
R2019
J2001
L103
R2087
L102
R2034
C2062
C2024
C2039
R2100
TU101
J2002
IC2002
R2098
R2099
R2101
C2019
R2102
C2094
C2095
C2093
R2056
R2061
R103
R104
CN2001
C2005
IC2001
Q2004
R2024
C2015
R2008
C118
Q101
Q2010
Q2002
C2091
FB2001
C2063
C2064
C2065
FB2002
FB2004
Q2008
Q2009
Q2001
C2018
Q2012
Q2011
C2017
FB2006
Q104
Q102
Q103
C106
C105
C108
C107
C121
C123
C128
Q2003
C114
C113
C111
CN101
CN104
CN103
CN102
C2044
C2042
C2038
C2036
C2032
C2030
C2033
C2027
R2052
R2048
R2043
R2037
R2033
R2040
Q2005
Q2007
Q2006
IC2004
CN2004
C2092
C2083
C2084
FB2005
D2015
C2071
C2060
IC2003
FB2003
C2048
IC2006
R2103
D105
100
16V
0.01
B:CHIP
470p
CH:CHIP
47
25V
0.01
B:CHIP
0.01
B:CHIP
100p
CH:CHIP
100p
CH:CHIP
100p
CH:CHIP
100p
CH:CHIP
47
25V
680p
CH:CHIP
47
25V
0.1
25V
B:CHIP
100p
CH:CHIP
0.1
25V
B:CHIP
47p
CH:CHIP
0.1
25V
F:CHIP
1
16V
F:CHIP
100
16V
1 16V F:CHIP
47
25V
47 25V
0.047
25V
B:CHIP
0.047
25V
B:CHIP
0.01 B:CHIP
0.0047
B:CHIP
2.2 16V F:CHIP
0.0047
B:CHIP
0.47 25V F:CHIP
0.47 25V F:CHIP
0.01
F:CHIP
0.47 25V F:CHIP
47 25V
0.47 25V F:CHIP
470p
:CHIP
470p
:CHIP
470p
:CHIP
470p
:CHIP
0.47
25V
F:CHIP
470p
:CHIP
470p
:CHIP
22
0.47
25V
F:CHIP
470
16V
100p
CH:CHIP
100p
:CHIP
47p
CH:CHIP
4p
CH:CHIP
4p
CH:CHIP
0.01
B:CHIP
47
25V
0.01
B:CHIP
47
25V
10
220
16V
100p
CH:CHIP
0.47
25V
F:CHIP
47 25V
470p
CH:CHIP
470p
CH:CHIP
3.3
10
0.47
25V
F:CHIP
390p
:CHIP
390p
:CHIP
10
10
47
25V
0.1
25V
F:CHIP
100p
CH:CHIP
0.47
25V
F:CHIP
0.0022
B:CHIP
0.001
B:CHIP
680p
B:CHIP
0.0022
B:CHIP
0.001
B:CHIP
680p
B:CHIP
1SS355
UDZ-3.9B
UDZ-4.7B
UDZ-9.1B
UDZ-9.1B
PROTECT
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
FZ103N
FZ103N
FZ103N
FZ103N
FZ103N
10µH
:CHIP
1µH
:CHIP
10µH
:CHIP
4.7k :CHIP
100
:CHIP
120
:CHIP
6.8k
:CHIP
560
:CHIP
12k
:CHIP
220
:CHIP
100
:CHIP
6.8k
:CHIP
1k
:CHIP
100
:CHIP
100
:CHIP
330
:CHIP
2.7k
:CHIP
2.2k
:CHIP
82k
:CHIP
2.2k
:CHIP
1M
:CHIP
22k
:CHIP
4.7k
:CHIP
10k
:CHIP
100k
:CHIP
100
:CHIP
390
:CHIP
100
:CHIP
390
:CHIP
100
:CHIP
100
:CHIP
100 :CHIP
100 :CHIP
100
:CHIP
100 :CHIP
4.7k :CHIP
100 :CHIP
100k
:CHIP
4.7k :CHIP
100
:CHIP
100k
:CHIP
2.2k
:CHIP
75
:CHIP
220
:CHIP
100 :CHIP
4.7k :CHIP
220
:CHIP
100 :CHIP
75
:CHIP
4.7k :CHIP
100 :CHIP
75
:CHIP
100 :CHIP
470k
:CHIP
100 :CHIP
470k
:CHIP
10k
:CHIP
75
:CHIP
220
:CHIP
220
:CHIP
10k
:CHIP
470k
:CHIP
10k
:CHIP
100
:CHIP
470k
:CHIP
82
:CHIP
910
:CHIP
470k
:CHIP
47k
:CHIP
470k
:CHIP
47k
:CHIP
470k
:CHIP
68
:CHIP
220
:CHIP
390
:CHIP
47k
:CHIP
0
:CHIP
390
:CHIP
47k
:CHIP
0
:CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
4.7
:FPRD
1k
:CHIP
10k
:CHIP
47k
:CHIP
47k
:CHIP
910
:CHIP
3.9k
:CHIP
2.2k
:CHIP
47k
:CHIP
47k
:CHIP
4.7k
:CHIP
47k :CHIP
47k :CHIP
4.7k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
18.432
1k
:CHIP
8.2µH
:CHIP
8.2µH
:CHIP
3.3k
:CHIP
22
100
:CHIP
22
220
25V
BTF-FG441
CXA1855Q-T6
AV SW
470
:CHIP
470
:CHIP
470
:CHIP
100 :CHIP
100 :CHIP
100
0.001
B:CHIP
UDZ-9.1B
0
:CHIP
4.7k
:CHIP
100
:CHIP
100
:CHIP
0.01
B:CHIP
0.01
B:CHIP
470
:CHIP
470
:CHIP
12P
:B-TO-B
0.1
25V
F:CHIP
TDA8424
VOL CONT
2SC2412K
BUFF
100 :CHIP
47
25V
470
:CHIP
47
25V
2SC2412K
BUFF
2SC2412K
BUFF
2SC2412K
BUFF
0.1
25V
F:CHIP
0UH HM102 :CHIP
0.1 25V F:CHIP
0.1
25V
F:CHIP
22
0UH HM102 :CHIP
0UH
HM102
:CHIP
2SA1037AK
BUFF
2SA1037AK
BUFF
2SC2412K
BUFF
0.1
25V
F:CHIP
DTC144EKA
INV
2SA1524
INV
0.1
25V
F:CHIP
0UH
HM102
:CHIP
2SA1037AK
SYNC SEP
2SC2412K
AMP
2SC2412K
BUFF
0.1
25V
F:CHIP
47
25V
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
2SC2412K
INV
0.1
25V
F:CHIP
47
25V
0.1
25V
F:CHIP
2P
WHT
:S-MICRO
1P
:FASTON
1P
:FASTON
1P
:FASTON
1 16V F:CHIP
1 16V F:CHIP
1 16V F:CHIP
1 16V F:CHIP
1 16V F:CHIP
1 16V F:CHIP
22
22
4.7k
:CHIP
4.7k
:CHIP
220
:CHIP
4.7k
:CHIP
220
:CHIP
4.7k
:CHIP
2SA1037AK
BUFF
2SC2412K
AMP
2SC2412K
BUFF
NJM4558M
AMP
4P
WHT
:S-MICRO
0.1
25V
F:CHIP
0.1
25V
F:CHIP
22
0UH
HM102
:CHIP
BAS216
0.1
25V
F:CHIP
0.1
25V
F:CHIP
MSP3410D-PS-B4
AUDIO PROCESSOR
0UH
HM102
:CHIP
0.1
25V
F:CHIP
PST593C-MMP-4P
RESET
100
:CHIP
MA8330-TX
9V
2
2
2
2
2
2
2
2
2
CVBS AV-3
AUDIO R AV-3
AUDIO L AV-3
9V
5V
9V
9V
9V
9V
9V
12V
SDA
SCL
AGC
AFT1
TSW0
TSW1
RESET
TV-SYNC
5V
2
SP R
SP L
12V
Y AV-3
S AV-3
SUB VIDEO
PIP-V
C AV-3
CIN1
YIN1
ATT
AGC MONI
C
Y
HP R
HP L
33V
9V
2
2
2
CVBS
CVBS2
DVD-Y
P.CONT2
5V
MSP MONI
V1
V2
L2
R1
R2
L1
LO2
RO2
R3
L3
V3
S1
C1
SCL
SDA
AGC
AFT1
TSW0
TSW1
TV-SYNC
VO2
LO2
RO2
S3
C3
R3
Y3
L3
V3
R2
L2
V2
V1
L1
Y1
R1
C1
S1
LTV
RTV
R
L
L
R
SDA
AGC
AFT1
TSW0
TSW1
TV-SYNC
LTV
RTV
SP R
SP L
SP R
SCL
SDA
VO2
SCL
SDA
SDA
SCL
SCL
RESET
Y3
C3
S3
SUB VIDEO
CIN1
YIN1
PIP-V
SDA
SCL
SP L
YIN1
CIN1
ATT
RESET
MONI
C
Y
Y1
ATT
MONI
C
Y
SUB VIDEO
CVBS
CVBS2
CVBS2
CVBS
DVD L
DVD R
DVD R
DVD L
PIP-V
VIDEO IN 1
S IN
L/MONO
AUDIO
R
VIDEO IN 2
L/MONO
AUDIO
R
VIDEO
L/MONO
AUDIO
R
MONITOR
OUT
L/MONO
AUDIO
R
VIDEO IN 3
VIDEO IN 1
9V
SDAT
SCLK
GND
12V
GND
L IN
R IN
GND
L OUT
R OUT
S1
V2
LV2
Y2
RV2
C2
S2
V3
LV3
Y3
RV3
C3
S3
DVD L
GND
GND
DVD R
9V
SW
GND
GND
OUT
GND
GND
5V
GND
NC
AG
(1/3)
(AUDIO PROCESSOR)
TO G BOARD
CN6009
TO
CRT CHASSIS
TO D BOARD
IC1501
TO
TO UG BOARD
CN2902
RIN AV-3
LIN AV-3
VREF(A)
ANA-IN2
ANA-IN
A 5V
A GND
A GND
A GND
A GND
A GND (B)
A GND (C)
A GND (C)
RIN AV-2
LIN AV-2
RIN AV-1
LIN AV-1
STDBY
ADR SEL
D-CTR0
D-CTR1
NC
AUDIO-CLK
XTAL
XTAL
TEST
D GND
D GND
D GND
S-ID
NC
S-DA IN
I2S-DA IN
I2S-DA OUT
I2S-WS
I2S-CLK
S-CL
S-DA OUT
FRAME
N-CL
N-DA
D GND
D 5V
SCL
D GND
SDA
VREF1
AV-CAP
AV-CAP
TEST
LOUT SP
ROUT SP
VREF2
8V
A GND
ROUT AV-2
LOUT AV-1
ROUT AV-1
HP-CAP
LOUT AV-2
LOUT HP
VREF
ROUT HP
A GND
SP-CAP
RESET
MONO IN(AM)
ANA-IN1
BIAS
TRAP1
L OUT1
R OUT1
YIN1
GND
C IN1
MUTE
EV
REV
V OUT1
TRAP2
V OUT2
L OUT2
Y OUT2
R OUT2
C OUT2
L OUT3
V OUT3
R OUT3
ADR
SDA
SCL
LEV
VCC
C OUT1
RTV
TV
LTV
V1
LV1
Y1
RV1
C1
Y OUT1
TO S BOARD
CN2201
HEAT SINC
SPRITER
VCAP
VCC
AGND
BAS R
BAS R
OUT R
DGND
TRE R
BAS L
BAS L
TRE L
OUT L
S CLK
S DAT
IN R
IN L
NC
PS.1
NC
PS.2
B-SS640.<GE.>-AG.-P1
1
2
3
4
5
9
10
11
12
13
14
15
16
17
18
19
20
21
6
7
8
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
B
C
D
E
F
G
H
I
J
K
L
M
N
O
A
SECAM
NTSC
PAL
NTSC
PAL
SECAM
NTSC
1.4 Vp-p (H)
1
1
2
3
3
3
5
5
5
6
1.6 Vp-p (H)
1.5 Vp-p (H)
0.9 Vp-p (H)
0.9 Vp-p (H)
1.5 Vp-p (H)
2.2 Vp-p (H)
1.8 Vp-p (H)
2.0 Vp-p (H)
1.7 Vp-p (H)
1.5 Vp-p (H)
PAL
SECAM
2
1.0 Vp-p (H)
2
1.0 Vp-p (H)
NTSC
PAL
SECAM
NTSC
PAL
SECAM
4
4
4
1.5 Vp-p (H)
1.8 Vp-p (H)
1.7 Vp-p (H)
NTSC
PAL
SECAM
6
6
PAL
NTSC
SECAM
1.7 Vp-p (H)
1.7 Vp-p (H)
7
7
7
8
0.9 Vp-p (H)
1.6 Vp-p (H)
2.3 Vp-p (H)
1.4 Vp-p (18.432 MHz)
9
8.4 Vp-p (H)
1
• AG (1/3) BOARD WAVEFORMS
www.freeservicemanuals.info
1/3/16
Published in Heiloo, Holland.