SERVICE MANUAL
MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO.
RG-2
CHASSIS
KP-EF41HK
KP-EF41ME
KP-EF41MN
KP-EF41SN
KP-EF48HK
KP-EF48ME
KP-EF48MN
KP-EF48SN
RM-871 HK SCC-N71A-A
RM-871 ME SCC-N72A-A
RM-871 GE SCC-N69A-A
RM-871 AUS SCC-N73A-A
RM-871 HK SCC-N71C-A
RM-871 ME SCC-N72C-A
RM-871 GE SCC-N69C-A
RM-871 AUS SCC-N73C-A
KP-EF53HK
KP-EF53ME
KP-EF53MN
KP-EF53SN
KP-EF61HK
KP-EF61ME
KP-EF61MN
KP-EF61SN
RM-871 HK SCC-N71B-A
RM-871 ME SCC-N72B-A
RM-871 GE SCC-N69B-A
RM-871 AUS SCC-N73B-A
RM-871 HK SCC-N71D-A
RM-871 ME SCC-N72D-A
RM-871 GE SCC-N69D-A
RM-871 AUS SCC-N73D-A
KP-EF41HK/EF41ME/
KP-EF41MN/EF41SN
KP-EF53HK/EF53ME/
KP-EF53MN/EF53SN
MICROFILM
∗ Please file according to model size. ...
KP-EF48HK/EF48ME/
KP-EF48MN/EF48SN
KP-EF61HK/EF61ME/
KP-EF61MN/EF61SN
PROJECTION TV
41
48 53 61
(1) Schematic Diagram of AG (1/3) Board
TO G BOARD
CRT CHASSIS
TO D BOARD
TO UG BOARD
CN6009
TO
IC1501
HEAT SINC
TO
SPRITER
CN2902
CN102
1P
:FASTON
GND
CN103
1P
:FASTON
GND
CN104
1P
:FASTON
GND
CN101
2P
WHT
:S-MICRO
J2001
VIDEO IN 1
S IN
VIDEO IN 1
L/MONO
AUDIO
VIDEO IN 2
L/MONO
AUDIO
VIDEO IN 3
L/MONO
AUDIO
VIDEO
MONITOR
OUT
L/MONO
AUDIO
J2002
CN2004
4P
WHT
:S-MICRO
DVD L
GND
GND
DVD R
1
1
1
1
9V
2
SW
34
12
R
R
R
R
1
2
3
4
47
25V
V1
L1
R1
V2
L2
R2
V3
L3
R3
V4
L4
R4
CVBS AV-3
AUDIO R AV-3
AUDIO L AV-3
DVD L
DVD R
F:CHIP
C129
0.1
25V
F:CHIP
R2053
:CHIP
TU101
BTF-FG441
C101
100
16V
C107
0.1
25V
F:CHIP
9V
FL102
FZ103N
EMI
C114C113
0.1
25V
L105
10µH
:CHIP
R2016R2019
100k
100k
:CHIP
:CHIP
R2022
:CHIP
R2029
:CHIP
82
C2039
R2054
220
910
25V
:CHIP
C111
F:CHIP
33V
75
R2083
910
:CHIP
0.1
25V
5V
2SC2412K
R2020
2.2k
:CHIP
C2022
0.01
F:CHIP
C2024
22
2SC2412K
D103
MTZJ-33C
C119
47
25V
C121
0.1
25V
F:CHIP
C122
47
25V
C123
0.1
25V
F:CHIP
Q2003
INV
R2023
220
:CHIP
R2027
220
:CHIP
R2066 R2067 C2054 R2068
390
:CHIP
R2069 R2070 C2056 R2071
390
:CHIP
R2079
1k
:CHIP
Q2007
AMP
R2084
470
:CHIP
FL101
FZ103N
FL104
FZ103N
FZ103N
UDZ-9.1B
UDZ-9.1B
UDZ-9.1B
R2085 C2073
3.9k
:CHIP
R2091
47k :CHIP
R2092
47k :CHIP
VCC9V
EMI
FL105
C128
0.1
25V
F:CHIP
D2001
D2002
PROTECT
D2003
R2032
75
:CHIP
R2036
470k
:CHIP
R2039
470k
:CHIP
R2042
75
:CHIP
R2047
470k
:CHIP
R2051
470k
:CHIP
R2057
470k
:CHIP
R2059
470k
:CHIP
R2063
470k
:CHIP
47k
:CHIP
47k
:CHIP
R2080
10k
:CHIP
10
VCC30V
VCC5V
100 :CHIP
R103
EMI
SCL
EMI
S1
C1
Y1
9V
2SC2412K
R2086
2.2k
:CHIP
SCL
SDA
AS
4.7k :CHIP
D101
100 :CHIP
1SS355UDZ-3.9B
R104
D102
R113
MONI
SDA
ATT
C2029
470p
1 16V F:CHIP
:CHIP
C2031
470p
1 16V F:CHIP
:CHIP
C2035
470p
1 16V F:CHIP
:CHIP
C2037
470p
1 16V F:CHIP
:CHIP
C2041
470p
1 16V F:CHIP
:CHIP
C2043
470p
1 16V F:CHIP
:CHIP
0.01
B:CHIP4725V
0.01
B:CHIP4725V
Q2006
BUFF
C2068
47 25V
R101
B:CHIP
470 :CHIP
CH:CHIP
AGC
C2027
22
C2030
C2032
C2033
22
C2036
C2038
C2042
C2044
C2047
470
16V
C2055
C2057
RF AGCIF+B
C104
C102
0.01
C108
F:CHIP
FL103
FZ103N
C112
100p
R2033
:CHIP
R2037
4.7k
:CHIP
R2040
4.7k
:CHIP
R2043
:CHIP
R2048
4.7k
:CHIP
R2052
4.7k
:CHIP
R2064
:CHIP
:CHIP
:CHIP
R2081
47k
:CHIP
5 6 7 8
R2089
47k
:CHIP
AFT
GND
47
R102
25V
100
:CHIP
0.1
25V
C109 C110 R111
0.01
B:CHIP
EMI
AFT1
220
220
68
D2012
UDZ-9.1B
0
0
C2066
100p
CH:CHIP
R2082
47k
:CHIP
R2088
47k
:CHIP
C2081
100p
C2082
CH:CHIP
0.47
F:CHIP
SW1
0.01
B:CHIP
TSW0
F:CHIP
1234
25V
C2067
0.47
C2079
SIF OUT
SW2
DE-EM
OUTNCDET OUT
1
DET
TSW1
D2004
UDZ-9.1B
D2005
UDZ-9.1B
D2006
UDZ-9.1B
D2007
UDZ-9.1B
D2008
UDZ-9.1B
D2009
UDZ-9.1B
D2010
UDZ-9.1B
D2011
UDZ-9.1B
2SA1037AK
D2013
UDZ-9.1B
D2014
UDZ-9.1B
25V
C2080
47
F:CHIP
25V
M SIF
OUT
R106
120
:CHIP
220
:CHIP
R2058
47k
:CHIP
R2060
47k
:CHIP
R2065
220
:CHIP
Q2005
BUFF
C2061
220
16V
R2078
4.7
:FPRD
IC2004
NJM4558M
AMP
0.1
25V
9V
C103
470p
CH:CHIP
R122
2.2k
:CHIP
CH:CHIP
C125
100p
C124
0.1
25V
B:CHIP
V1
L1
R1
V2
L2
R2
VO2
LO2
RO2
V3
R3
L3
R123
1M
:CHIP
R121
82k
:CHIP
9
R126
10k
:CHIP
25V
C106C105
0.1
47
25V
F:CHIP
C115
100p
CH:CHIP
Q104
2SA1037AK
SYNC SEP
C126
R124
0.1
22k
25V
:CHIP
B:CHIP
C127
47p
CH:CHIP
2
9V
L101
10µH
:CHIP
R107
6.8k
:CHIP
2SC2412K
BUFF
R114
6.8k
:CHIP
R127
100k
:CHIP
R115
:CHIP
R125
4.7k
:CHIP
L102
R116 R117
100
:CHIP
1k
TV-SYNC
D104
UDZ-4.7B
C116 C117
8.2µH
100p
:CHIP
CH:CHIP
L104
1µH
:CHIP
9V
C2017
0.1
25V
F:CHIP
CH:CHIP
DET
RTV
LTV
V1
L1
Y1
R1
C1
S1
C2048
0.1
C2045
25V
22
F:CHIP
C2049 C2050
100p
CH:CHIP
C2059
10
9V
2
C2060
0.1
25V
F:CHIP
C2069
470p
CH:CHIP
C2070
470p
CH:CHIP
C2071
0.1
25V
F:CHIP
2
C2072
3.3
D2015
BAS216
C2092 C2083
0.1
25V
F:CHIP
A 5V
A GND
27
MONO IN(AM)
28
VREF
29
RIN AV-2
30
LIN AV-2
31
A GND
32
RIN AV-1
33
LIN AV-1
34
A GND
35
RIN AV-3
36
LIN AV-3
37
A GND
38
A GND (B)
39
A GND (C)
40
A GND (C)
41
VREF(A)
42
A GND
43
SP-CAP
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
C2077 C2078
10 10
FB2005
0UH
HM102
:CHIP
0.1
25V
F:CHIP
L103
8.2µH
100p
:CHIP
CH:CHIP
C120
680p
FB2006
0UH
HM102
:CHIP
Q2011
2SA1524
INV
C2018
R2102
4.7k
0.1
:CHIP
25V
F:CHIP
Q2012
DTC144EKA
INV
C2023
0.47 25V F:CHIP
C2026
0.47 25V F:CHIP
DVD-Y
C2051
C2052
47p
CH:CHIP4pCH:CHIP
100p
:CHIP
X2001
18.432
2
XTAL
TEST
ANA-IN1
ANA-IN
ANA-IN2
8
MSP3410D-PS-B4
AUDIO PROCESSOR
VREF1
8V
ROUT AV-2
HP-CAP
LOUT AV-2
C2084
22
R108
560
:CHIP
R112
:CHIP
Q102Q103
2SC2412K
AMP
100
:CHIP
R118
330
:CHIP
Q2001
2SC2412K
BUFF
R2002 R2004
R2001 R2003
100
390
:CHIP
:CHIP
R2006
470
:CHIP
R2101
0
:CHIP
C2019
100
P.CONT2
C
R2026
C2025
47 25V
R2030
R2041
10k
:CHIP
9V
5V
FB2003
0UH
HM102
:CHIP
C2091
4p
NC
D GND
AUDIO-CLK
F:CHIP
2
D GND
D GND
222
C2053
CH:CHIP
XTAL
IC2003
AV-CAP
AV-CAP
TEST
A GND
LOUT AV-1
ROUT AV-1
2
C2075
C2076
390p
390p
:CHIP
:CHIP
R109
:CHIP
100
R119
2.7k
:CHIP
100
:CHIP
:CHIP
Y
4.7k :CHIP
4.7k :CHIP
R2046
10k
:CHIP
R2049
10k
:CHIP
0.1
25V
D-CTR0
D-CTR1
LOUT SP
ROUT SP
12k
R120
C118
2.2k
47
:CHIP
25V
9V
Q2002
2SC2412K
BUFF
390
:CHIP
C2015R2008
47
470
25V
6
37
Y OUT1
38
VCC
39
C OUT1
40
RTV
41
TV
42
LTV
43
V1
44
LV1
45
Y1
46
RV1
47
C1
48
S1
2
1011121314151617181920212223242526
STDBY
D GND
SCL
ADR SEL
SDA
I2S-CLK
I2S-WS
I2S-DA OUT
I2S-DA IN
S-DA IN
NC
S-ID
S-CL
D 5V
D GND
S-DA OUT
FRAME
N-CL
N-DA
RESET
VREF2
LOUT HP
ROUT HP
9V
Q101
2SC2412K
BUFF
Q2010
2SC2412K
100 :CHIP
R2005
100 :CHIP
R2007
L OUT1
R OUT1
V OUT1
5
IC2002
CXA1855Q-T6
AV SW
R2044
220
:CHIP
R2
2
R2087
:CHIP
2
C2074
0.47
25V
F:CHIP
R2093 R2094
4.7k
:CHIP
C2086
0.001
B:CHIP
R2096 R2097
4.7k
:CHIP
C2089
0.001
B:CHIP
BUFF
C2008
47 25V
0.01 B:CHIP
GND
YIN1
MUTE
C IN1
43
Y3
L3
V3
R2072
100 :CHIP
R2073
100 :CHIP
R2074
100 :CHIP
R2075
100 :CHIP
R2076
100 :CHIP
R2077
100 :CHIP
2
FB2004
0UH
HM102
:CHIP
22
1k
C2085
0.0022
B:CHIP
4.7k
:CHIP
C2087
B:CHIP
C2088
0.0022
B:CHIP
4.7k
:CHIP
C2090
B:CHIP
C2011
2.2 16V F:CHIP
EV
REV
C3
R3
FB2001
FB2002
C2062
0.1 25V F:CHIP
C2064C2065
0.1
25V
F:CHIP
R2090
4.7k
:CHIP
680p
680p
VIDEO
R2012
100
:CHIP
BIAS
TRAP1
7
2
V2
LV2Y2RV2C2S2V3LV3Y3RV3C3S3
1 2 3 4 5 6 7 8 9 10 11 12
L2
V2
9
8
7
6
5
4
3
2
1
68
67
66
65
64
63
62
61
100 :CHIP
100 :CHIP
C2013
100 :CHIP
C2016
0.47 25V F:CHIP
C2020
0.47 25V F:CHIP
252627282930313233343536
LEV
24
TRAP2
23
V OUT2
22
L OUT2
21
Y OUT2
20
R OUT2
19
C OUT2
18
L OUT3
17
V OUT3
16
R OUT3
15
ADR
14
SDA
13
SCL
R2045
220
:CHIP
R2050
100
:CHIP
S3
0UH HM102 :CHIP
0UH HM102 :CHIP
22
C2063
2SA1037AK
R2095
4.7k
:CHIP
AUDIO L
C
Y
R2098
R2099
R2009
R2014
4.7k :CHIP
R2017
4.7k :CHIP
R2024
100 :CHIP
R2025
100 :CHIP
R2028
100 :CHIP75
R2031
100 :CHIP
R2035
100 :CHIP
R2038
100 :CHIP
5V
Q2008
BUFF
Q2009
2SA1037AK
BUFF
AUDIO R
VIDEO
Y
C
RTV
LTV
C
Y
CVBS2
CVBS
YIN1
CIN1
SUB VIDEO
DVD R
DVD L
VO2
LO2
RO2
R2103
10k
:CHIP
C2094
0.001
B:CHIP
12V
C2005
0.1
25V
F:CHIP
PIP-V
R2100
100
:CHIP
IC2006
PST593C-MMP-4P RESET
12
OUT
GND
GND
5V
(1/3)
AG
C2006
47
25V
9V
3 4
MSP MONI
L
C2002
100
16V
R
1 16V F:CHIP
C2010
0.047
25V
B:CHIP
C2014
0.0047
B:CHIP
R2018
100
:CHIP
Q2004
2SC2412K
BUFF
R2034
3.3k
:CHIP
C2001
F:CHIP
C2004
SP R
16V
(AUDIO PROCESSOR)
1
AUDIO R
AUDIO L/R
12345678910
IN L NC
VCAP
IN R
VCC
AGND
BAS L
BAS L
BAS R
TRE L
BAS R
OUT L
TRE R
OUT R
S CLK
DGND
S DAT
IC2001
TDA8424
VOL CONT
PS.1
NC
PS.2
9V
12V
SDA
SCL
L
R
C2009
0.047
25V
B:CHIP
C2012
0.0047
B:CHIP
R2010
100 :CHIP
R2013
R2015
100 :CHIP
100 :CHIP
SP L
11 12 13 14 15 16 17 18 19 20
SCL
SDA
AUDIO L
SDA
SCL
SP R
SP L
SCL
SDA
ATT
SDA
SCL
AGC
AFT1
TSW0
TSW1
RESET
TV-SYNC
MONI
C
Y
CVBS
CVBS2
Y3
C3
S3
SUB VIDEO
CIN1
YIN1
PIP-V
AUDIO R
C
Y
VIDEO
C
Y
R2056
470
:CHIP
F:CHIP
R2061
470
:CHIP
F:CHIP
AUDIO L
C2040
0.47
25V
C2093
0.01
B:CHIP
C2046
0.47
25V
C2095
0.01
B:CHIP
ATT
SDA
SCL
AGC
AFT1
TSW0
TSW1
RESET
TV-SYNC
AGC MONI
C
Y
CVBS
CVBS2
Y AV-3
C AV-3
S AV-3
SUB VIDEO
CIN1
YIN1
PIP-V
HP R
HP L
SP R
SP L
CN2001
:B-TO-B
1
9V
2
SDAT
3
SCLK
4
GND
5
12V
6
GND
7
L IN
8
R IN
9
GND
10
L OUT
11
R OUT
12
NC
TO S BOARD
CN2201
12P
• AG (1/3) BOARD WAVEFORMS
PAL
1
1.4 Vp-p (H)
PAL
3
NTSC
1
1.6 Vp-p (H) 1.5 Vp-p (H) 0.9 Vp-p (H)
NTSC
3
0.9 Vp-p (H) 1.5 Vp-p (H) 2.2 Vp-p (H)
5
PAL
5
NTSC
1.8 Vp-p (H) 2.0 Vp-p (H) 1.7 Vp-p (H) 1.5 Vp-p (H)
PAL
7
7
0.9 Vp-p (H) 1.6 Vp-p (H) 2.3 Vp-p (H)
1
3
5
7
SECAM
SECAM
SECAM
SECAMNTSC
2
4
6
8
1.4 Vp-p (18.432 MHz)98.4 Vp-p (H)
• AG (1/3) BOARD VOLTAGE LIST
PAL
PAL
NTSC
2
1.0 Vp-p (H)
NTSC
4
SECAM
2
1.0 Vp-p (H)
SECAM
4
1.5 Vp-p (H) 1.8 Vp-p (H) 1.7 Vp-p (H)
PAL NTSC SECAM
66
1.7 Vp-p (H) 1.7 Vp-p (H)
Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V]
RESET
B-SS516.<CH.>-AG.-P1
IC2001 1 6.2
2 12.4
3 6.3
4 12.4
6 6.3
7 6.3
8 6.3
9 6.3
11 4.9
12 4.8
13 6.2
14 6.3
15 6.2
16 6.2
IC2002 1 4.6
2 4.6
3 4.6
4 4.6
6 8.1
7 4.6
8 4.6
9 4.6
10 4.6
11 4.6
12 8.1
13 4.8
14 4.9
17 4.6
20 4.6
22 4.6
23 4.5
24 4.6
25 4.6
26 4.6
27 4.6
29 4.6
31 4.6
32 4.7
33 4.6
34 4.5
36 4.6
37 4.6
38 8.9
39 4.6
40 4.6
41 4.6
42 4.6
43 4.6
44 4.6
45 4.6
46 4.5
47 4.5
48 8.1
IC2003 4 0.4
5 2.6
6 2.6
7 2.6
8 4.8
9 4.8
11 5.0
13 0
20 2.0
21 2.3
23 3.0
24 1.6
25 1.6
26 5.0
29 2.8
40 3.9
41 0
42 3.9
44 6.3
45 8.1
46 7.2
53 0
54 2.2
56 2.2
57 2.2
61 5.2
67 5.0
IC2004 1 4.9
2 2.5
3 2.5
5 2.6
6 2.5
7 4.9
8 8.8
IC2006 1 5.3
3 5.0
Q101 B 7.3
C 8.9
E 6.7
Q102 B 1.7
C 7.3
Q103 B 4.4
Q104 B 8.5
Q2001 B 4.6
Q2002 B 4.6
Q2003 B 0
Q2004 B 4.5
Q2005 B 4.5
Q2006 B 5.2
Q2007 B 2.3
Q2008 B 2.2
Q2009 B 2.3
Q2010 B 4.5
Q2011 B 5.5
Q2012 B 5.2
E 1.0
C 8.9
E 3.8
C 1.2
E 8.9
C 8.9
E 3.9
C 8.9
E 3.9
C 8.0
C 8.9
E 3.9
E 5.2
C 8.9
E 4.6
C 5.2
E 1.9
E 2.8
E 2.9
C 8.9
E 3.8
C 8.9
E 8.9
C0
– 67 –
– 68 –
– 69 –
– 70 –
(2) Schematic Diagram of AG (2/3) Board
• AG (2/3) BOARD WAVEFORMS
Schematic diagram
(ag)(ag)
Ò
(ag) (1/3) board
(ag)(ag)
CN401
12P
YEL
:S-MICRO
R
G
B
BLK
GND
SDA
SCL
HP
VP
EXT SYNC
VIDEO
5V
TO V2 BOARD
CN3502
CN402
13P
WHT
:S-MICRO
12V
SCL
SDA
FS
GND
PJE YM
PJE YS
PJE B
PJE G
PJE R
SPSW
50-60
VBLK
TO D BOARD
CN1702
CN403
8P
WHT
:S-MICRO
GND
5V
MONV
9V
NC
SDA
SCL
RESET
CN405
7P
RED
:S-MICRO
RED DRIVE
GRN DRIVE
BLUE DRIVE
9V
GND
CUT OFF
GND
TO CR BOARD
CN703
CN407
15P
WHT
:S-MICRO
R-Y OUT
5V
B-Y OUT
GND
Y OUT
GND
R-Y IN
B-Y IN
SEL
Y IN
HP/SSCP
V PULSE
GND
VIDEO
DVD-Y
TO P1 BOARD
CN2402
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
TV-SYNC
AGC MONI
SUB VIDEO
1
2
3
4
5
6
7
8
B(Y)
SSCP
B(B-Y)
B(R-Y)
M(Y)
M(B-Y)
M(R-Y)
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SDA
SCL
HFBP
V SYNC
12V
ATT
AGC
AFT1
TSW0
TSW1
RESET
SDA
SCL
CVBS2
CVBS
Y
C
YIN1
CIN1
9V
R418
220
:CHIP
Q409
2SC2412K
EQUALIZEN
220
:CHIP
9V
R
B
R437
100
:CHIP
R401 R402 R403
:CHIP1k:CHIP1k:CHIP
SP SW
Y
L401
4.7µH
:CHIP
C417
10p
CH:CHIP
R425R424
470
:CHIP
G
D403
UDZ-9.1B
R-Y
B-Y
1k
VIDEO
C
5V
9V
R421
1k
:CHIP
R423
1k
:CHIP
M(Y)
M(B-Y)
M(R-Y)
C427
0.001
B:CHIP
M(R-Y)
M(B-Y)
M(Y)
C
R406
R407
R408
R409
R410
R411
R412
R1
G1
B1
FB1
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
Y
SUB VIDEO
R419
1.1k
:RN-CP
Q410
2SC2412K
AMP
R426
1k
:CHIP
R430
R431
EXT SYNC
VIDEO
SB
SG
SR
TV-SYNC
CVBS2
CVBS
Y
C
YIN1
CIN1
VIDEO
R420
22k
:CHIP
:CHIP
R427 C418
15k
10
:CHIP
100 :CHIP
100 :CHIP
R
G
B
IK
PIP-V
DVD-Y
SCL
SDA
FV
VTIM
ATT
AGC
AFT1
TSW0
TSW1
RESET
MONI
SDA
SCL
SDA
SCL
R422
470
B(B-Y)
B(R-Y)
Y OUT
DIS
YM1
YS1
5V
0.022
B:CHIP
SID
Q408
2SC2412K
BUFF
YM1
2SC2412K
BUFF
R354 R195
1k
100
:CHIP
:CHIP
YM
Q401
DTA144EKA
INV
Q402
DTC144EKA
INV
9V
C413
B:CHIP
CLOCHE
PLL REF
R-Y OUT
B-Y OUT
11 12 13 14 15 16 17 18 19 20
C414
0.01
NC
NC
NC
NC
5V
2SC2412K
BUFF
R2
SR
C411
0.1
25V
F:CHIP
D402
BAS216
8V
GND
IC402
TDA8395T/N1
SECAM DEC
NC
NC
MR2
Q404Q403 Q405
2SC2412K
BUFF
R192 R193 R194
1k
:CHIP
C415
47
25V
NC
NC
NC
NC
23 1
R-Y
R413
0
:CHIP
B-Y
5V
C423C422
0.001
0.001
B:CHIP
B:CHIP
IN
R-Y
R433
:CHIP
5V
10
1 2 3 4 5 6 7 8
C425
2.2
16V
F:CHIP
C426
0.001
B:CHIP
CN408
50P
R434
2.2k
:CHIP
NC
NC
AB/NC
V SYNC
R475
100
:CHIP
1
50
GND
IN
B-Y
NC/GND
2SA1037AK
GND
GND
R428 R429
100
:CHIP
54
NC
B-Y
NC/GND
R435
100
:CHIP
Q412
BUFF
K2
GND
Schematic diagrams
(ag)(ag)
(ag) (2/3) board l
(ag)(ag)
C1002
100p
CH:CHIP
C1004
C1006
C1008
C1012
100p
CH:CHIP
C1013
C1014
0.01
B:CHIP
R1064
10k
:CHIP
R1065
10k
:CHIP
Y
EXT SYNC
C307
2.2
16V
F:CHIP
2.2 16V F:CHIP
2.2 16V F:CHIP
C305
C306
C318
2.2
16V
F:CHIP
YIN
EXT SYNC IN
APCFIL
X443
CH:CHIP
100p CH:CHIP
100p CH:CHIP
100p CH:CHIP
4.7k :CHIP
R1007
4.7k :CHIP
R1008
4.7k :CHIP
R1009
4.7k :CHIP
R1010
R1011
100 :CHIP
R1013
100 :CHIP
100p CH:CHIP
BAND2
52
NC
53
NS ROT
54
MP
55
NC
56
VDD
57
VSS
58
H SYNC
59
V SYNC
60
PAL/NT
61
THR
62
TIMER
63
RESP
64
R1051
100
:CHIP
R304
2.7k
:CHIP
CVBS
220k :CHIP
R375
10
C319
CVIN
DCTRAN
BLHOLD
X358
FSC OUT
NC(DATEST)
R350
1.5k
:CHIP
X303
C345
15p
MCOR
R405R404
100
:CHIP
SG
SSCP IN
OUT
SSCP
YS1
G2
TEST
CVBS IN
R417
0
:CHIP
100
:CHIP
R-Y
VCO/NC OUT
YS
MG2
12345678910
IDENT
TDA4665T
SECAM SW
NC NC/GND
MFB2
2SC2412K
1k
:CHIP
2SC2412K
BUFF
1k
:CHIP
SB
CVBS
C412
0.01
B:CHIP
IC403
C421
2.2
16V
F:CHIP
R432
10
:CHIP
910111213141516
NC/5VGND
Q426Q425
BUFF
B2
MB2
1k
:CHIP
SECAM
B-Y OUT
R-Y OUT
YRET
C424
0.001
B:CHIP
SCP
CVBS2
FSC
VIDEO
5V
Y
C441
25V
R473
100
:CHIP
5V
FB401
0UH
HM102
:CHIP
R443
560
:CHIP
VIDEO
FB402
0UH
HM102
:CHIP
C409
0.1
25V
F:CHIP
FB403
0UH
HM102
:CHIP
FB404
0UH
HM102
:CHIP
C
C443
47
FB405
0UH
HM102
:CHIP
FB407
0UH
HM102
:CHIP
2.2k
:CHIP
47
C442
0.1
25V
F:CHIP
C
Q418
2SA1037AK
BUFF
Y
C401
0.1
25V
F:CHIP
1 2 3
FL401
VIDEO LPF
C410
R452
100
:CHIP
R453
C431
10
C432
0.1 25V F:CHIP
C433
0.1 25V F:CHIP
R454
C434
0.1
25V
F:CHIP
C435
47
25V
VIDEO
R461
560
:CHIP
1 2 3
FL402
C-LPF
R440 R442
5.6k
:CHIP
46
C405
0.001
B:CHIP
47
25V
R451
:CHIP
47k :CHIP
10k :CHIP
R458
5.6k
:CHIP
R444
0
:CHIP
R445
1k
:CHIP
47
Q417
2SC2412K
AMP
46
2SC2412K
AMP
C402
10
R446
22k
:CHIP
B:CHIP
R450
0
:CHIP
C407
47
25V
46
47
48
N/M
C/BRTP
PL/NT
123456789101112
PCO
OVCC
BIAS
FILIN
DAGND
6
Y OUT
DAVCC
7
C OUT
DAREF
IBIAS
ADGND
8
ADVCC
RBT
VIN
1314151617181920212223
C436 C437
0.1
0.1
25V
25V
F:CHIP
F:CHIP
FB406
0UH
HM102
:CHIP
Q416
R459R457
2SA1037AK
680
:CHIP
AMP
R462
R463
390
100
:CHIP
:CHIP
Q419
2SA1037AK
BUFF
R468
220
:CHIP
R474
2SA1037AK
100
:CHIP
R441
4.7k
Q414Q406
:CHIP
2SC2412K
AMP
Q415
2SA1037AK
CLAMP
R448
:CHIP
C404
0.001
C406
R449
0.001
:CHIP
B:CHIP
C408
0.1
25V
F:CHIP
40
41
42
43
44
45
VH
FSC
MC141627FT
COMB FILTER
CLOUT
C438
25V
F:CHIP
R460
2.2k
:CHIP
D0D1D2
DVCC
DGND
BYPASS
IC401
DIGITAL
CLC
DVCC
DGND
ADCLK
MODE0
C439
47
0.1
25V
F:CHIP
C440
VCC
0.1
25V
SW1
1 2 3 4 5 6 7 8
SW1
R464 R467
2.2k
:CHIP
R469
560
:CHIP
Q422
BUFF
6.8k
:CHIP
R447
1k
:CHIP
1k
1k
37
38
39
D3
MODE1
TE0
TE1
24
SCL
SDA
SW0
DAC4
DAC3
SW0
DAC3
DAC4
R465 R466
5.6k
:CHIP
1 2 3
FL403
Y-LPF
C403
0.1
25V
F:CHIP
1SS355
D4
D5
D6
D7
C0
C1
C2
C3
C4
C5
C6
C7
25 26 27 28 29 30 31 32 33 34 35 36
R455 R456
100
:CHIP
SW3
DAC2
DAC1
DAC0
DAC0
DAC1
DAC2
C
:CHIP
Q421
2SC2412K
AMP
46
VTIM
VS
HS
HFBP
D414
910111213141516
SW2
GND
680
R414
10k
:CHIP
100
:CHIP
R1030
0
:CHIP
R1033
0
:CHIP
Q407
2SC2412K
BUFF
DAC4
DAC0
DAC1
DAC2
DAC3
SW0
SW1
SW2
SW3
SW3
SW2
IC404
CXA1875AM
SW
2SA1037AK
R470
R471
220
:CHIP
:CHIP
Q423
2SA1037AK
R472
220
BUFF
:CHIP
2.2k
:CHIP
Q420
AMP
100
STDBY 5V
PAL/NT
CIN1
YIN1
Y
THR
VTIM
SCL
SDA
C1024
0.1
25V
F:CHIP
HS
VS
PAL/NT
THR
GREEN
RED
STDBY 5V
PROT1
9V
C339
25V
FSC
FL1001
SP SW
R303
100
:CHIP
R366
1k
:CHIP
Q311
DTC144EKA
MUTE
47
IC1001
ST24C08FM6TR
NONVOLA.MEMORY
1234
A0
A1
A2
VSS
EMI
VIDEO
VCC
TEST
SCL
SDA
C1020
0.01 B:CHIP
C1021
0.01 B:CHIP
C1022
0.01 B:CHIP
0.1 25V F:CHIP
C1025
47
25V
R1036
R1038
R1042
R1044
R1047
R1040
C1009
0.1
25V
F:CHIP
5 6 7 8
C1026
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
CY
R311
100
:CHIP
Q301
2SC2412K
BUFF
R315
1k
:CHIP
D306
1SS355TE
C350
0.47
25V
F:CHIP
D307
Q310
DTC144EKA
1SS355TE
C340
0.01
B:CHIP
C317
0.47
INV
F:CHIP
R367
68k
:CHIP
C351
4.7
R309
47k
:CHIP
IC301
CXA2050S
Y/C JUNGLE
R348
15k
:CHIP
C341
C342
0.47
470p
25V
CH:CHIP
F:CHIP
25V
:RN-CP
X302
4.43MHz
C
CIN
14 15 16
S VCC1
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
R349
510
C344
15p
CH:CHIP
5V
SECAM
R/G/B
9V 9V
R374
0
:CHIP
C353
0.1
F:CHIP
R362
2.2k
:CHIP
Q313
2SC2412K
VM MUTE
V+
16:9
V+ DRIVE
VERTICAL GND
E-W
V-
V- DRIVE
EAST/WEST DRIVE
H OUT
V SYNC
V SYNC
H DRIVE
EHT
HFBP
HFBP
EHT
H FLYBACK
VERTICAL GND
5V
ABL
ABL
PROT1
GREEN
C428
0.01
B:CHIP
PROT1
GREEN-LED
GND
33V
9V
33V
AUDIO L
IR
P.CONT
STDBY 5V
AFC
GND
SIRCS
P.CONT
STANDBY 5V
AUDIO L OUT SPEAKER
SP L
SP R
AUDIO R
RED
C430
0.01
R370
B:CHIP
2.2k
:CHIP
5V
GND
GND
GND
GND
GND
STANDBY LED
AUDIO R OUT SPEAKER
K1
C352
0.1
25V
F:CHIP
GND
GND
FRONT KEY 1
VM
MUTE
VM
S3/GND
AUDIO MUTE
AUDIO R OUT HP
R371
10k
:CHIP
VIDEO GND
AUDIO GND
CVBS IN AV-3
AUDIO L OUT HP
AUDIO L IN AV-3
AUDIO R IN AV-3
HP R
S AV-3
HP L
AUDIO R AV-3
AUDIO L AV-3
CVBS AV-3
R364
#
:CHIP
25
26
S-VHS Y IN AV-3
S-VHS C IN AV-3
R373
#
:CHIP
9V
R372
10k :CHIP
R365
1k
:CHIP
R361
220
:CHIP
C349
47
25V
Q309
2SC2412K
BUFF
Q308
2SC2412K
BUFF
Y OUT
R369 R360
100
2.2k
:CHIP
FV
:CHIP
Y AV-3
C AV-3
C1001
18p
MB2
MG2
MR2
3.3k :CHIP
3.3k :CHIP
R1022
R1023
IBG
IC1003
CH:CHIP
R1069
1k :CHIP
R1070
1k :CHIP
R1071
1k :CHIP
C1033
220p CH:CHIP
L1001
15µH :EL0606
1k :CHIP
220 :CHIP
3.3k :CHIP
R1026
R1025
R1024
R
XLC
N/F
EXLC
4.7k :CHIP
R1027
X-RAY
KEY2
MCOR
MFB2
SDA
SCL
R1015
100
:CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
R1016
R1017
R1018
R1019
R1020
YM
BAND1
9
10
SCL0
YS
SCL1
SDA0
SDA1
CXP85452-080Q-TL(except ME MODEL)
CXP85452-092Q-TL(ME MODEL)
MAIN
MICRO PROCESSOR
11
TSW0
AGCNCMUTE
TSW1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
1k :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
R1054
R1053
R1052
R1055
MUTE
SID
AGC
TSW1
TSW0
AGC
C1029
0.001
B:CHIP
Q304
R301
2SA1037AK
:CHIP
BUFF
C304
100p
VM
CH:CHIP
BUFF
Q303
2SC2412K
R324
1k
:CHIP
3.3k :CHIP
100 :CHIP
R316
1k
:CHIP
R323
R317
SCL
SDA
100 :CHIP
R338
SDA
VIDEO OUT
0.0047 B:CHIP
C316
100 :CHIP
R339
VM
SCL
HSIN
SYNC OUT
23 25 27
1 16V F:CHIP
C321
VSIN
22 24 26 28
S GND1
YOUT
YRET
SCP OUT
(R-Y)OUT
(B-Y)OUT
SECAM REF
0.1 25V F:CHIP
C329
R-Y OUT
B-Y OUT
SCP
YRET
R359
100
:CHIP
DEGAUSS
B-INT
NC
ZOOM
BLK
100 :CHIP
100 :CHIP
100 :CHIP
R1058
R1056
R1057
VS
DIS
0.001
B:CHIP
1k
C301
0.47
25V
F:CHIP
330k :CHIP
R305
X301
C310
B500F63
C309
47
100 :CHIP
25V
R325
R331
R341
470 :CHIP
10k
:RN-CP
C325
0.1 25V F:CHIP
0.001
B:CHIP
C308
IREF
CERA
VSFIL
D GND
D VCC2
CXA2050S
S GND2
(R-Y)IN
(B-Y)IN
YS1
R1IN
0.01 B:CHIP
220 :CHIP
C332
R352
0.1 25V F:CHIP
0.1 25V F:CHIP
C331
C330
B(R-Y)
B(B-Y)
FB1R1G1
H RELAY
V-PULSE
100 :CHIP
R1060
ATT
ATT
HFBP
C303
0.01
B:CHIP
3.3
R332
5.6k :CHIP
L2FIL
AFCFIL
17 18
G1IN
B1IN
0.01 B:CHIP
0.01 B:CHIP
C334
C333
B1
C/T
ATT
CC ON/OFF
L1/L2
100 :CHIP
R1072
0.001
B:CHIP
9V
R308
2.7k
:CHIP
H OUT
C311
100 :CHIP
220 16V
R318
0.001 B:CHIP
C327
0.1
C326
:MPS
HD OUT
D VCC1
AFCPIN/HOFF
YS2YMR2IN
220 :CHIP
220 :CHIP
0.01 B:CHIP
R355
R353
C347
0.01 B:CHIP
C346
YSYMR2G2B2
C1010
56p
CH:CHIP
C1011
56p
CH:CHIP
33343536373839404142434445464748495051
KEY1
AFT1
AFT2
VC
M/S
RESET
EXTAL
13
XTAL
B1NTRDY
VSS
NS MUTE
P.CONT
ITT-RESET
TV SYNC
HD SW
SIRCS
S-SYS1
H SYNC
S-SYS2
R1050
1k
100 :CHIP
100 :CHIP
:CHIP
R1061
R1062
S-SYS1
S-SYS2
HS
C1032C1031C1030
S-SYS1
S-SYS2
0.001
B:CHIP
L301
10µH
:EL0606
V+
V-
E-W
100 :CHIP
100 :CHIP
100 :CHIP
C312
R320
R321
R319
0.01 B:CHIP
C328
0.1
:MPS
VD+OUT
SAWOSC
VAGCSH
E-W OUT
20 21
19
29 30 31
B2IN
S VCC2
RSH
G2IN
0.1 25V F:CHIP
0.01 B:CHIP
47 25V
C343
C348
0.01 B:CHIP
C335
C336
RGB
R
STDBY5V
R1005 R1006
4.7k
:RN-CP
R1012 R1014 R1028 R1029
100
:CHIP
C1015
0.022
B:CHIP
32
R1066
31
:CHIP
30
29
28
27
R1035
26
:CHIP CAS/4HG
25
24
23
22
21
20
12
C1028
220p
CH:CHIP
100
:CHIP
C1016
0.022
B:CHIP
C1019
0.01 B:CHIP
R1032
10k
10k
:CHIP
C1061
# B:CHIP
1k
100 :CHIP
R1039
100 :CHIP
R1041
100 :CHIP
R1043
R1048
1k
:CHIP
IR
VTIM
100
:CHIP
C1017 C1018
220p
CH:CHIP
C1023
0.001
B:CHIP
9V
ABL
R310
47k
:CHIP
100 :CHIP
R322
C313
1
16V
F:CHIP
R333
220
:CHIP
10
C324
0.047
F:CHIP
C323
3334353637383940414243444546474849505152535455565758596061626364
VTIM
IK IN
ABL IN
ABL FIL
VD-OUT/VPROT
R OUT
GSH
G OUT
BSH
B OUT
C337 C338
0.1
0.1
25V
25V
F:CHIP
F:CHIP
R356 R357 R358
100
100
:CHIP
G
100
:CHIP
B
IK
:CHIP
4.7k
:RN-CP
100
:CHIP
220p
CH:CHIP
PST593C-MMP-4P
12
OUT
GND
X1001
R1067 R1068
10k
:CHIP
MSP MONI
P.CONT2
R334
0
:CHIP
R340
0
:CHIP
R368
3.3M
:CHIP
Q312
DTC144EKA
INV
K2
K1
AFT1
AFT2
IC1002
GND
3 4
5V
10k
:CHIP
P.CONT
RESET
TV-SYNC
R329
1.5M
:CHIP
S-SYS1
S-SYS2
AFT2
SDA
SCL
(2/3)
AG
SUB VIDEO
9V
U COM,Y/C JUNGLE,
SECAM DEC
B-SS517.<CH.>-AG.-P2
33V
CN1002
12P
RED
:S-MICRO
1
GND
2
S-SYS1
3
S-SYS2
4
AGC
5
9V
6
33V
7
GND
8
AFT2
9
SUB V OUT
10
GND
11
SDA
12
SCL
1
PAL
1
NTSC
1
SECAM
23
PAL : 0.6 Vp-p (H)
0.9 Vp-p (H)
NTSC
4
1.3 Vp-p (H) 1.0 Vp-p (H) 1.0 Vp-p (H) 0.5 Vp-p (H) 0.6 Vp-p (H)
SECAM
78
1.0 Vp-p (H) 1.5 Vp-p (H)
!£
5.0 Vp-p (4MHz) 0.5 Vp-p (H) 1.0 Vp-p (H) 1.0 Vp-p (H) 0.9 Vp-p (H)
!§
1.0 Vp-p (H) 1.0 Vp-p (H)
NTSC
@™
0.7 Vp-p (H)
PAL/SECAM
@¶
1.1 Vp-p (H)
PAL/SECAM
#¡
3.4 Vp-p (H)
1.0 Vp-p (H) 0.9 Vp-p (H)
5
PAL/SECAM
5
NTSC
SECAM: 1.1 Vp-p (H)
6
1.4 Vp-p (H) 1.6 Vp-p (H) 0.9 Vp-p (H)
PAL
8
NTSC
8
1.8 Vp-p (H) 1.6 Vp-p (H) 4.6 Vp-p (H) 5.3 Vp-p (V)
!¢
NTSCPAL PAL
!¢
!¢
1.2 Vp-p (H) 0.8 Vp-p (H) 1.0 Vp-p (H)
!§
SECAMNTSC
!¶ !•
4.8 Vp-p (H) 4.9 Vp-p (H)
@£
PAL : 0.7 Vp-p (H)
SECAM: 1.5 Vp-p (H)
@¶
@£
0.8 Vp-p (H)
@•
1.3 Vp-p (H) 1.4 Vp-p (H)
NTSC
#¡
PAL/SECAMNTSC
@¢
1.0 Vp-p (H)
@• @ª
1.6 Vp-p (H) 3.4 Vp-p (H)
3.8 Vp-p (H)
PAL
SECAM
SECAM
NTSC PAL/SECAM
2
NTSC
3
NTSC
PAL : 0.7 Vp-p (H)
0.7 Vp-p (H)
NTSC
6
9
SECAM: 1.5 Vp-p (H)
SECAM
6
0
0.8 Vp-p (H) 1.1 Vp-p (H)
PAL
7
!¡
5.3 Vp-p (V)
!∞
!ª
!∞
@º
NTSC
!∞
@¡
SECAM
0.5 Vp-p (V) 1.3 Vp-p (V) 1.3 Vp-p (V)
@¢
1.1 Vp-p (H)
@∞
4.5 Vp-p (H)
NTSC PAL/SECAM
@ª
PAL/SECAMNTSCPAL/SECAMNTSC
@§
0.9 Vp-p (H)
#º
4.2 Vp-p (H) 3.4 Vp-p (H) 3.8 Vp-p (H)
PAL/SECAM
4
NTSC
7
!™
4.6 Vp-p (H)
PAL
!§
@™
PAL : 0.6 Vp-p (H)
SECAM: 1.1 Vp-p (H)
NTSC
@§
1.1 Vp-p (H)
NTSC
#º
• AG (2/3) BOARD VOLTAGE LIST
Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V]
IC301 1 8.9
2 5.6
3
2.4 (7.4) <2.4>
4
7.5 (*) <7.5>
6 5.2
7
1.6 (1.6)<5.0>
9 5.8
10 5.8
11 3.8
12 0.9
13 5.1
14 5.6
15 5.5
17 0
18 5.6
19 5.5
20 5.5
21 0
22 0
23 5.6
24 5.5
25 5.6
26 8.9
27 1.9
28 2.0
29 2.8
30 1.8
31 2.1
32 1.9
33 5.0
34 2.6
35 8.8
36 0.6
37 3.0
38 3.0
39 4.0
40 4.3
41 4.7
42 8.9
43 3.3
44 3.5
45 4.6
46 4.2
47 2.5
49 1.8
50 8.9
51 2.6
52 4.0
53 3.3
54 4.7
55 6.1
56 4.8
57 4.8
58 3.4
59 4.3
60 4.0
61 5.2
62 4.1
63 3.8
64 4.2
IC401 1 2.0
2 5.0
3 2.0
4 2.0
6 1.0
7 4.9
8 1.1
9 1.6
10 1.3
12 4.9
13 2.6
14 0.7
15 1.5
18 4.9
25 2.5
26 2.5
29 0
30 0
33 2.7
34 0.5
35 0.6
36 4.8
41 0.5
42 0.5
43 0
44 4.9
45 2.4
46
0 (5.2) <0>
47 0
IC402 1
1.6 (1.6) <0>
5 8.2
9 3.3
10 4.4
11
5.8 (5.8) <3.1>
12
5.8 (5.8) <3.1>
18
0 (0) <2.0>
19 0.9
20 0.3
IC403 1 4.9
5 0.9
9 4.9
11 3.2
12 3.1
14 1.2
16 1.2
IC404 1 0
20
3 0.5
4 2.7
5 0.5
6 0.5
7 *
9 2.8
10 2.8
14 4.9
15 4.9
IC1001 5 5.2
6 5.2
8 5.2
IC1002 1 5.2
3 5.2
IC1003 1 0
20
3 5.2
4
0 (0) <2.0>
50
80
9 5.2
11 0.7
12 5.3
13 0
16 5.2
17 0
18 0
19 0.7
20 5.2
21 0
22 0
23 5.2
24 5.2
27 5.2
28 2.6
29 *
32 5.2
33 3.9
34 2.8
35 5.2
36 0
37 5.2
38 5.2
39 2.9
40 3.0
41 0
42 0
43 0
44 0
45 0
46 0
47 5.2
48 4.8
49 5.3
50 4.8
51 0
52 0
53 0
54 0
56 5.2
57 5.2
59 0.8
60 0.7
61
0 (5.2) <0>
62 0
63 0
64 0
Q301 B 3.5
C 8.9
E 2.8
Q303 B 6.1
C 8.9
E 5.4
Q304 B 4.7
E 5.4
Q308 B 3.9
C 8.9
E 3.2
Q309 B 0.3
C 8.9
E0
Q310 B 4.3
Q311 B 0
C0
C 3.5
Q312 B 0
C 3.6
Q313 B 0
C0
Q401 B 5.1
C0
E 4.9
Q402 B 0
C 5.3
Ref. Pin No. Voltage [V]
Q403 B 0
C 4.9
E0
Q404 B 0
C 4.9
E0
Q405 B 0
C 4.9
E0
Q406 B 3.8
C 4.9
E 3.3
Q407 B 0.7
C 4.9
E 0.5
Q408 B 4.5
C 8.9
E 3.9
Q409 B 2.4
C 8.9
E 1.8
Q410 B 3.6
C 4.5
E 2.9
Q412 B 0.9
Q414 B 1.4
E 1.6
C 4.9
E 1.5
Q415 B 0.8
E 1.4
Q416 B 4.3
C 3.0
E 4.9
Q417 B 2.0
C 4.3
E 1.3
Q418 B 1.0
E 1.7
Q419 B 3.0
E 3.7
Q420 B 4.4
C 2.4
E 4.9
Q421 B 2.0
C 4.4
E 1.4
Q422 B 1.0
Q423 B 2.3
Q425 B 0
E 1.7
E 3.0
C 4.9
E0
Q426 B 0
C 4.9
E0
– 71 –
– 72 – – 73 – – 74 –