8. This circuit diagram covers a basic or rep-
resentative chassis only. There may be
some components or partial circuit differ-
ences between the actual chassis and the
circuit diagram.
9.
■
Diode 1S1555 may be replaced with
1S2473, 1S2076 or DS472 unless oth-
erwise noted.
■
Transistor 2SC536(Q,R,S),
2SC1740(Q,R,S), 2SC945A(Q,R,P) or
2SC1815(G,O,Y) unless otherwise
noted.
■
Transistor 2SA608(E,F) may be
replaced with 2SA933(Q,R),
2SA564(QA,RA), or 2SA1015(O,Y)
unless otherwise noted.
E
C
B
E
C
B
E C
B
A
K
A
K
A
K
1
N
N/2
N/2 + 1
3
2
1
4
5
6
7
3
2
1
9
10
B
C
E
B
C
E
Terminal guide
C : Collector
B : Base
E : Emitter
A : Anode
K : Kathode
Expression of capacitance and resistance in circuit diagram.
Capacitance (Example)
1000 C M 2000 D
Characteristic
Capacitance value (220pF)
Tolerance (±20%)
Kind(Ceramic)
Rated voltage (1,000V)
Resistance (Example)
1/2 N J 1.2
Resistance value (1.2
Ω
)
Tolerance (±5%)
Kind (M.carbon)
Rated wattage(1/2W)
D : Carbon
N : Metallized carbon
S : Oxide metallized
W : Wire wounding
C : Solid
T, A, U, D : Electrolytic
C, K, B : Ceramic
F : Mylar film
M, N : Polypropylene
Z : Metallized paper
J= ± 5%
K= ± 10%
M= ± 20%
Transistor
C
B
E
Diode
K
A
Resistor
123
12 x 10
3
= 12k
Chip Components
IC201-pin7
<CVBS out>
IC201-pin15
<CVBS in>
IC201-pin18
<B out>
IC201-pin19
<G out>
IC201-pin20
<R out>
IC201-pin28
<B-Y in>
IC201-pin29
<R-Y in>
IC201-pin37
<H out>
IC201-pin38
<H F/B>
IC201-pin41
<V F/B>
IC201-pin42
<V ramp>
IC201-pin43
<V out>
Q431-C
<H drive>
Q432-C
<H out>
Q461-E
<Pcc>
IC501-pin4
<V in>
IC501-pin2
<V out>
Q611-C
<Power amp>
Q612-C
<Power drive>
Q613-C
<power out>
IC801-pin36
<CPU H in>
IC801-pin37
<CPU V in>
Q2601-C
<Video out B>
Q2611-C
<Video out R>
Q2621-C
<Video out G>
IC3811-pin8
<Sound out>
1V/div.
10
µ
s/div.
10V/div.
10
µ
s/div.
250V/div.
10
µ
s/div.
250V/div.
10
µ
s/div.
1V/div.
10
µ
s/div.
1V/div.
5ms/div.
20V/div.
10
µ
s/div.
0.2V/div.
200
µ
s/div.
20V/div.
10
µ
s/div.
20V/div.
10
µ
s/div.
5V/div.
5ms/div.
0.2V/div.
10
µ
s/div.
0.5V/div.
10
µ
s/div.
1V/div.
10
µ
s/div.
0.2V/div.
5ms/div.
0.5V/div.
5ms/div.
0.5V/div.
5ms/div.
0.5V/div.
5ms/div.
10V/div.
5ms/div.
1V/div.
10
µ
s/div.
0.2V/div.
10
µ
s/div.
1V/div.
10
µ
s/div.
1V/div.
10
µ
s/div.
1V/div.
10
µ
s/div.
0.5V/div.
10
µ
s/div.
0.5V/div.
10
µ
s/div.
Waveforms on ICs and Transistors
Voltage on ICs
IC001
1
1.6V
2
1.6V
3
15.5V
4
1.6V
5
1.6V
6
0V
7
-
8
13.8V
9
28.6V
10
14.0V
11
0V
IC201
1
3.1V
2
6.0V
3
6.0V
4
6.1V
5
0V
6
4.0V
7
3.1V
8
1.6V
9
0V
10
8.0V
11
0V
12
3.6V
13
4.4V
14
3.2V
15
3.9V
16
0V
17
3.4V
18
2.5V
19
2.5V
20
2.5V
21
0.2V
22
3.4V
23
3.4V
24
3.4V
25
2.9V
26
1.6V
27
5.9V
28
4.0V
29
4.0V
30
1.5V
31
1.5V
32
0V
33
4.9V
34
3.5V
35
2.6V
36
8.0V
37
0.9V
38
0.7V
39
3.0V
40
4.0V
41
2.5V
42
0V
43
0.8V
44
4.1V
45
4.1V
46
4.1V
47
7.0V
48
3.1V
49
1.6V
50
3.6V
51
4.3V
52
6.7V
IC271
1
5.3V
2
0V
3
0V
4
0V
5
0.7V
6
0V
7
0V
8
0V
9
5.2V
10
0V
11
3.1V
12
3.1V
13
0V
14
1.3V
15
0V
16
1.3V
IC501
1
0V
2
13.4V
3
25.3V
4
0.7V
5
0.7V
6
25.2V
7
2.1V
IC651
IC652
1
14.5V
2
0V
3
11.9V
1
10.5V
2
0V
3
8.0V
IC801
1
0.6V
2
2.4V
3
3.7V
4
1.8V
5
2.1V
6
0V
7
0V
8
0V
9
2.6V
10
0.5V
11
2.5V
12
0V
13
0V
14
3.7V
15
0V
16
0V
17
0V
18
0V
19
0V
20
0V
21
0V
22
0V
23
2.2V
24
0.2V
25
2.0V
26
2.3V
27
0V
28
0V
29
5.0V
30
5.0V
31
5.0V
32
0V
33
0V
34
0V
35
0V
36
0.8V
37
0.2V
38
4.9V
39
4.9V
40
0V
41
2.1V
42
2.4V
43
0V
44
4.9V
45
4.7V
46
5.4V
47
5.0V
48
0V
49
4.8V
50
4.8V
51
0V
52
2.9V
IC802
1
0V
2
0V
3
0V
4
0V
5
4.8V
6
4.8V
7
0V
8
5.0V
IC810
1
0V
2
11.6V
3
2.0V
4
0V
5
0V
6
11.3V
7
2.2V
8
0V
9
11.7V
IC1201
1
11.8V
2
7.8V
3
0V
4
7.1V
5
0V
6
0V
7
7.7V
8
0V
IC1202
1
3.0V
2
2.0V
3
6.0V
4
0V
5
0V
6
2.7V
7
0V
8
1.7V
9
5.7V
IC1251
1
8.4V
2
8.4V
3
5.0V
4
8.4V
5
0V
6
0V
7
0V
8
0V
9
0V
10
11.9V
11
5.0V
12
8.4V
13
8.4V
14
8.4V
15
8.4V
16
11.9V
IC3401
1
4.8V
2
3.4V
3
2.7V
4
2.5V
5
2.5V
6
2.5V
7
2.5V
8
2.5V
9
2.5V
10
2.5V
11
2.5V
12
2.5V
13
2.5V
14
2.5V
15
2.5V
16
0V
17
2.5V
18
5.1V
19
3.3V
20
4.8V
IC3431
1
5.8V
2
11.7V
3
5.8V
4
11.8V
5
0V
6
0V
7
5.8V
8
5.8V
9
5.8V
10
0V
11
4.8V
12
4.8V
13
5.8V
14
5.8V
15
5.8V
16
5.8V
17
0V
18
0V
19
0V
20
0V
IC3451
1
0V
2
0.3V
3
5.1V
4
0V
5
2.5V
6
0.4V
7
2.5V
8
2.5V
9
0V
10
0V
11
2.5V
12
0V
13
0V
14
0V
15
2.5V
16
2.5V
17
0.4V
18
4.6V
19
0V
20
2.3V
21
2.5V
22
2.5V
23
2.4V
24
0V
25
2.5V
26
5.0V
27
2.4V
28
2.3V
29
2.3V
30
2.3V
31
2.3V
32
0.3V
33
2.3V
34
2.3V
35
2.3V
36
4.7V
37
0V
38
4.8V
39
2.0V
40
3.4V
41
2.4V
42
0V
43
2.0V
44
0V
45
2.4V
46
4.8V
47
4.7V
48
2.0V
49
4.8V
50
0V
51
4.0V
52
0V
IC3801
1
4.5V
2
4.6V
3
6.0V
4
0V
5
0V
6
0V
7
0V
8
5.3V
9
5.3V
10
0V
11
11.9V
12
5.9V
13
0V
14
0V
15
4.5V
16
4.5V
IC3811
1
2.5V
2
0V
3
0V
4
0V
5
0V
6
0V
7
2.2V
8
2.2V
9
2.2V
10
2.2V
11
2.6V
12
4.3V
13
0V
14
5.1V
15
2.5V
16
0V
Voltage on Transistors
Q801
E
0V
C
2.0V
B
0.6V
Q2001
E
0V
C
13.2V
B
0V
Q861
E
5.0V
C
2.5V
B
5.0V
Q875
E
0V
C
4.7V
B
0V
Q874
E
4.9V
C
4.9V
B
5.6V
Q873
E
0V
C
0V
B
0.8V
Q872
E
0V
C
0.2V
B
0.6V
Q871
E
0V
C
6.3V
B
0.1V
Q1902
E
0V
C
5.0V
B
0.0V
Q1901
E
1.8V
C
5.0V
B
0.2V
Q121
E
2.8V
C
8.0V
B
3.3V
Q1003
E
0V
C
0.6V
B
0V
Q1202
E
0V
C
0V
B
0V
Q1201
E
0V
C
0V
B
0.6V
Q652
E
5.2V
C
8.3V
B
5.8V
Q641
E
6.3V
C
29.5V
B
6.7V
Q613
E
0V
C
--
B
-1.1V
Q612
E
0V
C
-1.1V
B
-1.4V
Q611
E
10.8V
C
-1.4V
B
10.5V
Q682
E
5.0V
C
0.1V
B
5.6V
Q681
E
5.0V
C
7.8V
B
5.7V
Q835
E
0V
C
29.4V
B
0V
Q001
E
0V
C
15.5V
B
0.1V
Q1043
E
3.4V
C
11.9V
B
4.0V
Q1042
E
10.0V
C
4.0V
B
9.4V
Q1041
E
2.4V
C
9.4V
B
3.0V
Q171
E
2.5V
C
11.8V
B
3.1V
Q1005
E
5.0V
C
11.9V
B
5.6V
Q1004
E
5.0V
C
11.9V
B
5.6V
Q1002
E
0.1V
C
11.8V
B
0.6V
Q1001
E
0.6V
C
0V
B
0V
Q1203
E
0V
C
0V
B
0V
Q2651
E
11.8V
C
0V
B
11.9V
Q2640
E
1.5V
C
0V
B
0.9V
Q3802
E
5.2V
C
11.9V
B
5.9V
Q3801
E
0.7V
C
6.1V
B
1.4V
Q462
E
0V
C
12.9V
B
0.5V
Q461
E
12.9V
C
0V
B
13.5V
Q432
E
0V
C
--
B
0V
Q431
E
0V
C
10.8V
B
0.3V
Q154
E
3.1V
C
0V
B
2.4V
Q153
E
9.3V
C
2.3V
B
8.7V
Q152
E
3.2V
C
8.7V
B
0V
Q151
E
3.8V
C
0V
B
3.2V
Q501
E
0V
C
4.7V
B
0V
Q203
E
0V
C
6.0V
B
0V
Q202
E
0V
C
0.4V
B
0V
Q201
E
0V
C
0V
B
0.8V
Q1204
E
0V
C
11.9V
B
0V
Q3483
E
1.9V
C
8.4V
B
2.5V
Q1252
E
7.9V
C
11.9V
B
8.4V
Q1251
E
7.7V
C
11.9V
B
8.4V
Q3482
E
7.7V
C
11.9V
B
8.4V
Q2621
E
1.9V
C 143.8V
B
2.2V
Q3481
E
1.9V
C
8.4V
B
2.5V
Q2611
E
1.8V
C 137.1V
B
2.2V
Q3432
E
5.2V
C
11.9V
B
5.9V
Q2601
E
1.8V
C 134.3V
B
2.3V
Q3431
E
5.2V
C
11.9V
B
5.9V
Q3484
E
7.7V
C
11.9V
B
8.4V
W902
1AA4W30B00200
MAIN UNIT :1AA0B10H0220A
CRT UNIT :1AA0B10H0220B
G-BIAS
G-OUT
R-DRIVE
R-BIAS
R-OUT
B-BIAS
B-OUT
B-DRIVE
5
1
PWB
1AA4B10E1140B
1
3
Q701,Q711,Q721
R102/R104/R106
R101/R103/R105
Q102/Q104/Q106
Q101/Q103/Q105
D251/../D254
V
:IN
VCC2
GND
R-Y OUT
B-Y OUT
REF
B-Y IN
NC
R-Y IN
HUE
B-Y IN
R-Y IN
R-Y OUT
B-Y OUT
SECAM
COL-PLL
3.58XTAL
4.43XTAL
H-START
H-OUT
H-F/B
H-SHIFT
AFC1
V-F/B
V-RAMP
V-OUT
AFT
IF IN-M
IF IN-P
TU AGC
AGC CAP.
AGC ADJ.
T
A-OUT
S.C.P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
A:OUT
A:IN
B
G
BLK
V:OUT
V:IN
R
VTR:PLAY
R
G
B
Q1021/Q1031
Q1022/Q1032
D1007/D1011/D1015/
D1016/D1019/D1020
11.IF
6.MB
5.LB
4.HB
3.UB
1.A
GC
2.TU
5
1
1
1
3
2
6
3
5
4AA0
HA0019---
Q432H
KSC
J3080250N
2
7
5
9
10
6
8
11
-4
1
9
10
11
12
13
14
15
16
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
6
4
10
3
5
2
1
7
9V
TUNE
BAND3
BAND2
BAND1
9V
IGNR
SCR
T
9V
9V
9V
P.F
150V
P.F
Q901
R725
Q721
R724
Q711
R714
R715
Q701
R705
R732
K701
C731
K7D
K7M
R704
K7P
K7Q
C732
L701
R703
R713
R723
R702
R701
C701
C711
R711
R712
R722
R721
C721
R741
R727
Q741
R742
R744
VR721
VR711
VR701
VR702
VR712
L700
L705
R102
R104
R106
L1002
L1006
C102
A101
D1032
R1029
R1026
R1027
R1028
C171
TP-E
L1021
R358
D1016
L1020
C100
R214
Q251
D1031
D252
D253
D254
K1001
R1020
R1016
R1015
R1011
R1019
R1007
R1008
R1001
C1002
R1004
C1004
R1005
R1002
R1023
Q1021
Q1022
R1021
R1003
L1003
C1003
R1009
R1022
C1001
D1021
Q1031
Q1032
R1031
R1032
R1033
C1021
L1030
D1011
D1019
D1015
D1020
D1007
R105
Q105
Q106
Q104
Q103
R103
R101
Q101
Q102
C109
C108
C110
T101
R110
L103
C172
C273
C272
C271
D271
C274
R362
R365
C205
C204
C203
C202
R202
C362
R137
C361
C353
C352
C351
C132
R138
R352
R364
R356
R351
X131
C134
R357
C363
C133
R133
R134
C201
R201
X201
R213
D361
C131
R361
R363
R174
R135
C138
C354
R271
VR361
VR131
Z101
Z102
R173
C173
A101P2
A101P1
KP
R251
R252
D251
C251
R253
L100
TP-A
R109
C105
C101
L105
C106
C520
R496
D495
R495
T471
R223
R224
C421
Q432
R444
C441
L432
L444
R222
R491
D491
C491
C422
C492
L444P3
L444P2
L444P1
L444P4
C511
D502
L501
R509
R511
R513
SW501
R429
C429
C424
C425
D441
D442
L445P1
L445
C512
JS435
C222
R481
KDY
R448
D446
C445
R447
D445
KQ
KDY-1
KDY-3
KDY-6
KDY-5
D447
A59ECY13X38
<VIDEO COLOUR>
1/2DJ
3.3K
QT0229Z:
2SC2621
(DRA:ERA):
2SC2688'1'
(K:L:M)
2SJ
12K
QT0229Z:
2SC2621
(DRA:ERA):
2SC2688'1'
(K:L:M)
2SJ
12K
1/2DJ
3.3K
QT0229Z:
2SC2621
(DRA:ERA):
2SC2688'1'
(K:L:M)
1/2DJ
3.3K
X
EK0618L
2000KP
1000
AHE
X
J30B0250N
2SJ
12K
J10EA050N
J10EA030N
X
J
DJ1K
DJ2.2K
DJ1.8K
DJ3.9K
DJ330
KK470
KK470
DJ330
DJ3.9K
DJ3.9K
DJ330
KK470
DJ4.7K
DJ470
QT0379(A:B):
2SA608(ECNP:
FCNP:GCNP)
DJ3.3K
DJ330
R3D8472NJ
R3D8472NJ
R3D8472NJ
R3D8102NJ
R3D8102NJ
J
ZZ0122
1/10GJ
12K
1/10GJ
12K
1/10GJ
12K
L2B9
100KN
L2B9
100KN
X
F1BEB0090
1SS133:
1SS176
1/10GJ
390
1/10GJ
560
1/10GJ
560
1/10GJ
560
EM1
J30B0250N
Z21B0040N
X
MTZJ11C:
UZ-11BSC
J
16EM
47
1/10GJ
6.8K
QT0379(A:B):
2SA608(ECNP:
FCNP:GCNP)
1SS133:
1SS176
1SS133:
1SS176
1SS133:
1SS176
1SS133:
1SS176
J1EK1745-:
J11B0490N
75
75
75
75
75
75
39K
1/10GJ
12K
63GK0.47V
:HJ0.47G
1/10GJ
560
16EM
10
1/10GJ
100K
1/10GJ
12K
DJ4.7K
QT0379(A:B):
2SA608(ECNP:
FCNP:GCNP)
QT0378(A:B):
2SC536(E-NP:
F-NP:G-NP)
1/10GJ
470
1/10GJ
5.6K
L2B9
100KN
KZ
0.01FA
1/10GJ
27K
10K
CJ100CA
1SS133:
1SS176
QT0379(A:B):
2SA608(ECNP:
FCNP:GCNP)
QT0378(A:B):
2SC536(E-NP:
F-NP:G-NP)
1/10GJ
1.2K
1/10GJ
3.3K
1/10GJ
1.2K
25KZ0.1FA:
KZ0.1FA
J
MTZJ11C:
UZ-11BSC
MTZJ11C:
UZ-11BSC
MTZJ11C:
UZ-11BSC
MTZJ11C:
UZ-11BSC
MTZJ11C:
UZ-11BSC
1/10GJ
47K
QT0379(A:B):
2SA608(ECNP:
FCNP:GCNP)
QT0378(A:B):
2SC536(E-NP:
F-NP:G-NP)
QT0378(A:B):
2SC536(E-NP:
F-NP:G-NP)
QT0379(A:B):
2SA608(ECNP:
FCNP:GCNP)
1/10GJ
47K
1/10GJ
47K
QT0379(A:B):
2SA608(ECNP:
FCNP:GCNP)
QT0378(A:B):
2SC536(E-NP:
F-NP:G-NP)
X
X
X
X
1/10GZ
0.0
L2B9
5R6KN
25KZ0.1FA:
KZ0.1FA
KZ
0.01FA
KK
1000BA
KK
1000BA
RD5.1EB3:
UZ-5.1BCC:
MTZ5.1C
X
J
1/10GJ
4.7K
25KZ0.1FA:
KZ0.1FA
25KZ0.1FA:
KZ0.1FA
KK4700BA
63GK0.1V
:HJ0.1G
1/10GJ
100K
KZ
0.01FA
1/10GJ
100
KK2700
BA
KK4700
BA
FK4700
(BE:D)
63GK0.1V
:HJ0.1G
KK1000BA
1/10GJ
5.6K
1/10GJ
1M
1/10GJ
100
1/10GJ
100
100
SF5345
EM2.2
1/10
GJ10K
16EM
100
KZ0.01FA
1/10GJ
180
1/10GJ
8.2K
CJ18CA
1/10GJ
8.2K
V10B2110N:
V1E042XCB
1/10GJ
15K
MTZJ11C:
UZ-11BSC
1/10GZ
0.0
1/10GJ
390K
1/10GJ
22K
1/10
GJ15K
1/10GJ
22K
KZ
0.01FA
EM1
DJ220
R30128XMT:
R3D6103NJ
<B-10K>
R30128XMT:
R3D6103NJ
<B-1OK>
1AA2SHF0116--
1AA2SHF0162--
1/10GZ
0.0
16EM
10
J30B0250N
J30B0250N
J10EA050N
1/10GZ
0.0
1/10GJ
10K
1SS133:
1SS176
16EM
330
10K
J
J30B0250N
1/10GZ
0.0
EM1
16EM
47
J
KZ0.01FA
KK1000BA
5.6K
1SS133:
1SS176
180K
L40B05600
10K
DJ1K
1500MJ
6200XE
2SD1556-3E
1SJ1K
400NJ
0.27EAQ
J
AC0040
DJ120K
1/2DJ
2.2
EU1
500KK
680A
1500MJ
5100XE
EM22
J30B0250N
J30B0250N
J30B0250N
J30B0250N
100GK
0.1P
X
J
1SJ0.68
1SJ
470
1SJ
1K
S10B1370N
5WJ
10
(I:VC)
250GJ
0.47
400NJ
0.027
EAQ
400NJ
0.022
EAQ
ERD07
-15L
ERB44
-04
J30B0250N
L1AA0040-
25EM
2200T
J
PM2.2X
2SJ1.5
X
1/2DJ330
1SS133:
1SS176
EM10
4.7K
1SS133:
1SS176
J10EA030N
UZ-7.5BSC:
UZ-8.2BSA
C115TM
KZ0.01FA
HORIZ.
OUTPUT
FBT
Q432H1
Q432H2
Q432H3
C422H1
C422H2
C421H1
C421H2
D441H2
D441H1
T471H1
T471H2
T471H5
T471H10
T471H7
L444H3
L444H4
R429H1
R429H2
L445H1
C441H2
C441H1
J30B0250N
L445H2
J30B0250N
J30B0250N
J30B0250N
Part No. SKP20121 E7LGV (SHEET 2/2)
