B2051 B35 Q21
ALL NPN DIGIT AL TRANSISTOR ARE DTC144WU A or UN521E or PDTC144WU or RN1309.
CH+
ALL NPN TRANSISTOR ARE 2SC4081/QRS/ or 2SD1819A/QRS/ or 2PC4081/R/.
WITH
ALL PNP TRANSISTOR ARE 2SA1576A/QR/ or 2SB1218A/QR/ or 2P A1576/R/.
CH+
C43
C97
C99
NONPOLAR
NONPOLAR
CH+
CH+
C52
W/O
F.IN
NONPOLAR
C94
AUDIO
SYMBOLS
REC/PB
WITH
WITH
F.IN
0.01
C20 C51
WITH
W/O
F.IN
W/O
F.IN
NO
YES
SECAM
SHORT
C92
L22
L12
NO
YES
L11
CE
X2
REC
VIDEO
NO
YES
NTSC
NONPOLAR
Q41
,
C114
Q39
Q40
C112
REC/PB
C113
NO
YES
R7
MESECAM
820
680
W/O
R2005
,
R2008
,
R2217
,
R2222
C2229
,
C2230
WITH
W/O
RCA
RCA
R-IN
R-IN
R2213
,
R2215
,
R2220
,
R2225
C2216
W/O
RCA R-IN
,
C2218
WITH
Q2061
W/O
A.DUB
A.DUB
~
~
~
2063
R2061 2065
C2061 2064
R2054 R2056 C2052 C2053 C2054 T2051 T2052
PELN0860
QQR1082-001or
PELN0861
or QQR1083-001
PELN0832
or
or
PELN0954
QQR0002-001
15k
12k
100
82
0.033
0.082
0.0033
0.0047
0.01
0.022
WITH
W/O
RCA
RCA
F-IN
F-IN
R2006
,
R2009
R2218
,
R2223
WITH
W/O
NICAM
NICAM
R2226
,
R2227
C2228
WITH
W/O
RF CONV.
RF CONV.
R2001
,
R2002
C2205
,
C2206
C25
6p
4p
WITH
W/O
LP
LP
C2010
K2001~K2004 = NQR0403-003X
C18
NONPOLAR
WITH
F.IN
W/O
F.IN
NONPOLAR
ARC
EURO
IC1
C9
C12
R37
C78
R3
R2227
R2226
C22
L20
L2
R33
C11
C14
C15
C62
C13
C16
C95
C24
C84
C32
C51
C65
C17
B71
C19
C18
C30
C28
L11
L4
C125
CN1
Q34
C33
C37
C31
R9
R8
C40
C34
X1
X2
C36
L12
L3
C21C20
R6
R36
R7
R2228
C43
B22
C39
R2229
FVIN
RVIN
L2252
R2 V IN
GND
GND
C2228
L15
R58
C60
R59
C135
C2016
C70
C1
Q4
Q2
R21
R22
C6
C69
C5
L1
Q1
Q3
C2229
C2
C3
Q2006
C4
K2001
K2002
R2022
K2003
C7
K2004
C8
C61
Q5
R23
B5
GND
SW5V
SW12V
Q21
C2017
R24
C57
R46
L16
B24
R72
R73
R48
C2230
R93
L13
C64
C94
B26
R75
R90
R92
C97
R112
R77
R78
R79
C52
C106
C98
Q35
B28
LINE V IN
D6C99
C110
C109
L24 L28
Q38
L27
C108
B35
R2021
C2014
K2251
C2255
K2252
K2253
R115
R104
R116
R5
Q23
C112 C113 C114
C23
R65
C2009
Q2252
R50
R42R41
Q39 Q40
R43
L5
Q10
C53
C25
C35
Q41
C2061
T2052
C38
3.58NTSC[H]
Q2061
R71
MESECAM[H]
R2016
N.PB MUTE[H]
R105
Q44
R2062
R2061
D2101
R2201
C2062
C2063
SECAM DET
SECAM REC COLOR
SECAM PB COLOR
PB FM
EE[L]
SECAM[H]
Fsc
GND
C.SYNC
C59
SW5V
V TO OSD
C2064
R12
R2063
EE[L]
SB GAIN
Q2062
R2064
Q2063
SECAM DET
C.SYNC
R2065
B2051
I2C CLK
FULL E.ON[H]
NORM/MESEC/S
VIDEO ENV
Q31
C44
2Fsc
GND
R1
C10
R2
SW12V
C2204
C81
R47
SECAM[H]
C79
L14
C2013
TP106
TP111
C29
C27
C92L22
C2254
R2013
R2014
C2006
R2015
C2007
C2008
C2010
C2011
R2017
Q2003
R2018
R2019
Q2002
Q2001
C2253
C2012
C2003 C2251 C2252C2004
L2251
L2001
R2203
C2227
TP2253
C2226
C2225
C2223
C2222
C2220
C2219
R2220
R2219
R2218
R2217
R2213
R2007
R2006
R2005
C2217
C2002
Q2251
C2210
C2215
C2208 C2001
R2009
R2008
R2222
R2223
R2224
R2225
R2010
R2215
R2205
R2202
R2204
R2012
Q2055
LINE OUT[L]
GND
H.REC ST[H]
N.REC ST[H]
A.IN2[R]
C2209
DEMOD[R]
A.FF
A.MUTE[H]
A.IN2[L]
DEMOD[L]
A.IN1[R]
C2218
C2216
A.ENV/ND[L]
A.IN1[L]
R2206
R2003
R2004
R2002
C2205
C2203
R2055
C2201
C2202
C2207 C2206
R2001
R2207
R2251
C2221
C2224
D2201
C2005
R2056
C2054C2055
C2053
R2054
Q2051
C2052
Q2053
B2001
C2051
N.REC[H]
Q2052
CTL[-]
CTL[+]
GND
R2052
Q2054
R2051
R2053
T2051
R2060
R2059
R2058
R2057
CN2001
CN2002
LINE OUT[R]
47p
8.2k
12k
12k
47
0.1
0.1
0.01
0.1
0.1
0.01
0.1
0.1
1
1
3.3 2.2
1
0.47
3.3
10
2.2
1
47
100
100
10
0.22
4.7
0.11
27k
10K
1000p
0.1
56K
0.1
33p
0.01
0.01
1k
1k
0.1
0.01
220
330p
0.01
0.01
0.01
5.6k
0.047
0.01
OPEN
330
33k
6.8k
1K
330p
2.2k
22p
390
1.5k
10k
1
820p 82p
0.22
68p
OPEN
180P
1k
6.8k
1k
12p 180p
180p
0.1
0.001
1k
0.01
0.033
47
39k
3.3
27k
150
0.0033
0.0110
100
150
47k
18k
6.8k
150p
1.5k
0.001
0.01
820
39p
OPEN
0.033
0.022
33p
0.01
6.8k
220k
0.012
180
22
4.7
0.0015
4.7
18k
4.7k
4.7k
0.01
4.7
47 47 0.01
OPEN
0.1
10
4.7
0.47
0.47
4.7
10
39K
39K
39K
39K
39K
39K
10
10
OPEN
4.7
4.7 4.7
12K
12k
12k
12K
12K
15K
12K
15K
OPEN
OPEN
OPEN
OPEN
OPEN
0.47
0.47
100
100
3.3K
2.7K
1
10
3.3
0.1
0.033
47 10
680
3.3K
470
0.01
0.01
4.7
10
330p
4.7K
18k
47k
18k
47k
JCP8020-MSD-2
OPEN
OPEN
/6.3
OPEN
SHORT
OPEN
OPEN
OPEN
/50
/50
/50 /50
/50
/50
/50
OPEN
/50
/50
/6.3
/25
QAX0576
QAX0575
/25
QQR0967-001
/50
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
2SC4081/S/
2SC4081/S/
/6.3
2SC4081/S/
2SC4081/S/
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
/50
OPEN
OPEN
MTZJ5.1C
RD5.1ES/B3
OPEN
2SC4081/QRS/
OPEN
SHORT
SHORT
SHORT
OPEN
DTC114EUA
OPEN
OPEN
OPEN
OPEN
SHORT
MY
PELN0861
/6.3
OPEN
OPEN
OPEN
MTZ8.2C
OPEN
/25
OPEN
OPEN
/16
/50
/50
DTA144WUA
/50
/6.3 /6.3OPEN
SHORT
/25
/50
/50
/50
/50
/25
/25
/25
DTA144WUA
/50
/50 /50
/50
/50
/50
/25
/16 /25
OPEN
/50
/25
MY
OPEN
OPEN
P/R
A.E
CTL
OPEN
FE
SW5V
PB FM
NC
FMA CH1
FMA CH2
SP CH1
D.F F
SP CH2
LP/EP CH1
LP/EP CH2
NC NC NC
DET
PRE/REC GND
PRE/REC VCC
D.F F
SP
PRE/REC
AMP
LP/EP
PRE/REC
AMP
ENV OUT
SP1
SP2
COMMON
COMMON
LP/EP1
LP/EP2
A.Vcc
A.FF
EVR
ENV DET
+
PRE/REC GND
PRE/REC VCC
CH1
CH2
COMMON
-10dB
-10dB -10dB
-10dB
AGC
ALC
FBC
AGC DE T
PB ALC
SYNC SEP
6dB
6dB
SQUELCH
D1*D24
Y-LPF
P. C .
CLAMP
CLAMPCLAMP
YVCC
CLEAR
N.C.
D.E .
YNR
LPF
OFFSET
YGND
N.L.
ET
Y
FBC
ALC
MAIN
DE EMPH.
REC
W.C./D.C
MAIN
VCA
CARREA
S-DET
CARR./DEV.ADJ
MOD
LPF
SUB LPF
DE MOD D.LIM.
DO DET
GEQ
PEQ
SQPB DL
FM A GC
DET
MUTE
629TRAP
COMP
BDL GND
SB GAIN
C-SQUELCH
KILLER
DET OUT
1/2
2FL VCO
REC APC
PB APC
REC AFC
ACC DE T
X’tal
VCO/XO
CR DET
2Fsc OUT
LPF2FscVCO
Fh LOCK CTL
C VCC
PULSE
GEN.
DISCRI
APC SW
C.KILLER
ID DET
DOWN CONV.
4PHASE GEN.
1/2
PHASE SW.
TANK
MESECAM
IIC LOGIC
CLK
DATA
WHITE
BDL DET
CNV.
NT on P AL
BDL VCC
C
VCA
CCD LPF
SQPB
LEVEL DET1 LEVEL DET2
REC LEV.
TRAP
LPF
C.K.
ACC
2M LPF
HPF
BPF
PILOT
BURST
CTL.P.TRAP
EMPH./DE EMPH.
C-LPF
MAIN
MAIN
CONV.1
CONV.2
C-LPF
DL
Fh TRAP
EQ
LPF
BDL
EMPHA.
SYNC
DET
CTL
C GND
BDL
42PIN[L]
42PIN[L]
D17
CTL
INT
EXT
R
R
R
R
R
R
R
R
R
R
R
RR
R
P
PP
P
P
P
P
P
P
P
P
P
P
DO DO
&REC
ET
ET
SQPB
SQPB
SQPB SQPB
SP
SP
SECAM
SECAM
D1*D18
D1*D18
SECAM SECAM
SEP
COMP
P
D5 D5
CH1
CH2CH3
CH4
ADD
C.K.
LIM.
D1*D24
D4
D4
NA INPUT SEL
HIFI FM
FM MON
REC/PB MON
NR[L]NR[R]
INPUT SEL INPUT SEL [L][R]
DET
LINE OUT[L]
LINE OUT[R]
fsc IN
CR DET
NA PB
NA REC
BAND GAP
CLK
DATA
9V
Vcc/2
GND
NA EXT IN
LOG
OUTPUT SEL
NOR DET
LOG
GND
1
A.MUTE
EVR
HIFI
INPUT SEL
HIFI
DC PB
A.GND
(
TU
)(
TU
)(
FR
)(
FR
)(
L1
)(
L1
)(
L2
)(
L2
)
DEC OUT[R]
DEC OUT[L]
BS IN[L]
BS IN[R]
2233441
5
5
HGFEDCBA
4
5
3
2
1
4.2
4-5 4-6
10
0
150
10
27 68
0
100
1
33
33
10
10
0
12
0
DIFFERENCE TABLE DIFFERENCE TABLE
: Not used
: Used
The Parts Number
,
value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts
,
refer to the Parts List.
Note :
0
OPEN
0
N
0
TO SW.REG
TO SYSCON
LP/EP SHORT[H]
SP SHORT[H]
D.FF
I 2C D ATA
V.PULSE
MAIN
(
VIDEO/AUDIO
)
F.AUDIO[L]
F.AUDIO[R]
TO TERMINAL
TO TERMINAL
RF AUDIO
TU AUDIO
TO TUNER
V TO OSD
TO ON SCREEN
TO SYSCON
PAL PB[H]
TO SW.REG
TO SYSCON
CN1
TO A/C HEAD
TO FULL ERASE HEAD
TO U.DRUM
TO SYSCON
TO SECAM
NC
p10344001a rev0
0
MAIN
(
VIDEO/AUDIO
)
SCHEMATIC DIAGRAM
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