Sanyo CE25DN4-C Service Manual page 23

J1EK1745-
K1002
:J11B0490N
1 3 5 7 9 11 13 15 17 19 21
2 4 6 8 10 12 14 16 18 20
L1023 L1024 L1025 L1026
L2B9 L2B9 L2B9 L2B9
100KN 100KN 100KN 100KN
R1021 R1023 R1022 R1024 R1025 R1027
1/10GJ 1/10GJ 1/10
1/10 1/10 75
560 560
GJ39K
GJ2.2K GJ2.2K
C1021 C1025
C1023 C1027
KK1000 KK1000 R1029
CJ100CA CJ100CA
BA BA 270
SC2
C1029
C1022 C1026 C1024 C1028
R1026
16EM
1/10
16EM 16EM 16EM 16EM
10
GJ33K
10 10 10S 10S
D1022
D1024
MTZJ11C
MTZJ11C
D1026
D1023 :UZ-11BSC
:UZ-11BSC
D1021 MTZJ11C MTZJ11C
:UZ-11BSC :UZ-11BSC D1027
MTZJ11C
MTZJ11C
:UZ-11
:UZ-11BSC
BSC
Q1042
2SA608 C1042
(ECNP:FCNP:GCNP)
X
:QT0379(A:B)
B6
12V
R1041 R1043 R1045
1/10 1/10 1/10
GJ27K GJ820 GJ1K
Q1042
10.0V
C1041
9.4V
Q1041
16EM
10
Q1043
11.9V
4.0V
4.0V
3.4V
R1044 R1046
R1047
B6 1/10 1/10
12V 1/10
GJ820 GJ2.2K
GJ1.2K
Q171
2SC536 R1042
C171
(E-NP:F-NP 1/10
63GK0.1V
:G-NP) GJ10K Q1041/Q1043
:HJ0.1G
:QT0378(A:B)
2SC536 2SC536
(E-NP:F-NP:G-NP) (E-NP:F-NP:G-NP)
:QT0378(A:B) :QT0378(A:B)
R171
R014
11.8V 1/10
3.1V
GJ470
SOUND
MUTE
2.5V
R172
220 MUTE
R015
1/10GJ
1K
R173
220
IC271
TDA4661/V2
:TDA4662/V1
0V
TEST IN 8
0V
7
TEST OUT
0V
6
NC
0.7V
SAND
5
CASTLE
0V
TEST IN 4
0V
GND 3
0V
NC 2
5.3V
1
VCC1
C273
KZ
0.01FA
26
CLR
1.6V
25
CONT
C212
2.9V
EM Q202
2.2
2SC536
B-IN 24
(E-NP:F-NP
C206
R203 :G-NP)
3.4V
25KZ0.1FA S-VHS
100 :QT0378(A:B)
:KZ0.1FA
G-IN 23
R214 R215
C207
R204 1/10GJ
3.4V 1/10GJ
25KZ0.1FA
100 100 33K
:KZ0.1FA
0.4V
22
R-IN
C208
R205 0V
3.4V C209
25KZ0.1FA
100 KK
:KZ0.1FA
1000BA R216
21
BLK
0V
0.2V
L201 22K
L2B9100KN
R-OUT 20
R206 D210
2.5V
L202
1/10GJ 1SS133
L2B9100KN
100 :1SS176
G-OUT 19
R207
2.5V L203
1/10GJ
L2B9100KN
100
B-OUT 18
R208
2.5V
1/10GJ
R217
100 0V
17
BRIGHT 22K
3.4V 0.8V
Q201
TV/AV
2SC536
16
TV/AV (E-NP:F-NP
0V
0V :G-NP)
S-CHR.
:QT0378(A:B)
CVBS 15
3.9V C232
C231
EXT(1V) L231 C235
R231
CJ82CA
25KZ0.1FA
3.2V CD
1/10GJ L2B94R7KN
:KZ0.1FA
SHARPNESS 14 270 10CA
C234
CJ82CA
CVBS 13
C233
INT(2V) 4.4V
R232 L232
R218
25KZ0.1FA
1/10GJ
L2B94R7KN
1/10GJ :KZ0.1FA
12 270
CAL DEC
56K Q151/Q153/Q154
3.6V
B6
C215 2SA608 2SA608 2SA608
Q152 12V
0V
(ECNP:FCNP (ECNP:FCNP (ECNP:FCNP
63GK 2SC536
11
GND :GCNP) :GCNP) :GCNP)
0.47V C136 (E-NP:F-NP
:QT0379(A:B) :QT0379(A:B) :QT0379(A:B)
:HJ 16EM :G-NP)
0.47G 470CD :QT0378(A:B)
8.0V
VCC 10
D135 R153 R156
MTZJ11C 1/10 1/10
L151
:UZ-11BSC GJ1K GJ1K
L2B9 C151
GND 9 R154
8R2KN
0V C137 1/10 CJ39CA
9.3V
R151 GJ560
1.6V DJ
25KZ0.1FA
8 8.7V
DIS DEC 680
:KZ0.1FA
C135 Q152 8.7V
L152
3.8V 2.3V
25KZ0.1FA
0V L2B9 Q153
:KZ0.1FA
220KN
7 R152
V-OUT X151 3.2V
3.2V
180 F32B R157
(2V) 3.1V R150 R155 R158 2.4V
0140N
0V 1/10 0V
1K 1/10 1/10
GJ
6 GJ1K GJ1K
A-IN X152
4.0V Q151 910
F32B0090N
0V
SIF-IN 5
6.1V
IDENT 4
L141
(T.B) T141
L2B9
SL0005XV
100KN
3
IF C/R 6.0V 1.8Vp-p 64 µ s
C142
25KZ0.1FA
6.0V :KZ0.1FA
2
IF C/R
C146 C141 R141
1/10GJ
CJ12CA CJ56RA
6.8K
SCART OUT 1
3.1V
C143
CC5CA
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.
Part No. SKP20221 F7VVV
All manuals and user guides at all-guides.com
L1022
Z21B0040N
B2
IC001-1 25V
R1028 0HA0016---
K001
75
J12B04900
:J12B05400
C021 C012
11 0V R012
35EM 25EM
1/2
1000 1000 C017
L001
DJ
14.0V
16PM10D
150 L2G3120KN
L-OUT 10
C010
63GK0.22V R010
:HJ0.22G
1/2DJ4.7
C016 L002
VCC 9
C009 16PM10D
L2G3120KN
28.6V
63GK0.22V
:HJ0.22G
R-OUT 8
C007 R011 C024
13.8V C011
63GK0.22V 1/2 KZ
C013
25EM1000
:HJ0.22G DJ 0.01FA
7 150 KZ
R006
--V
0.01FA
DJ
C008 L003 C023
1.5K
63GK0.22V
Z21B KZ
0V R009 C014
:HJ0.22G
6 0040N 0.01
L1027 GND KZ
1/2DJ4.7
R008 FA
0.01FA
L2B9
DJ
4R7KN
1.5K
R-IN 5
R003
C1031 1.6V
R007 C003
CJ 1/10GJ
DJ47
25KZ0.1FA
82CA 1K
4 :KZ0.1FA
C006
1.6V C004 R004
25EM
IC001
1/10
33 KK0.015BA
TDA7263M GJ1.8K
3
R005
15.5V
DJ47
2
C001
R001
C005
1.6V
25KZ0.1FA 1/10
25EM
:KZ0.1FA GJ1K
33
1
L-IN
1.6V
R002
Z02 Z01
1/10
2400010 2400010 GJ1.8K
SDA
B2 C002
25V
KK0.015BA
R016
1/10GJ 15.5V
47K
220
0.1V R013 C015
1/10GJ 25EM
1.2K 47
0V
Q001
2SC536
R017
(E-NP:F-NP:G-NP)
1/10GJ
:QT0378(A:B)
10K
S2
B6
12V
SC1
R-IN
SC1
L-OUT
FR
R-IN
FR
L-IN
SC2
R-IN
SC2
L-IN
SC2
R-OUT
SC2
L-OUT
45Vp-p 20ms
64 µ s
4.2Vp-p
1.7Vp-p
20ms
C501
35EM470
4.6Vp-p 64 µ s
PRO
TECT
64 µ s
4.2Vp-p
Q501
2SC536
(E-NP:F-NP:G-NP)
:QT0378(A:B)
J30B0250N
L441
AC0040
J30B0250N
J30B0250N
2.1Vp-p 64 µ s 64 µ s 64 µ s
40Vp-p 1000Vp-p
C438
R436 FK0.01
DJ10K (D:BE)
D431
Q432-1
D432
RD9.1EB1 0HA0019---
EM01Z
:RD9.1EB2
:UZ-9.1BCA Q432
--V
Q432-C
:UZ-9.1BCB 2SD
2400010
:MTZ9.1A 1556-3E
0V D438
:MTZ9.1B
T431
R433 C432 2400010 ERD07
Q432-B
L431
1/2DJ 500KK AD0002 -15L
0V
1K 1000A :AD0002C L2G31R0MN
Q432-E
2400010
Z10 D439
R432 L432 2400010
Z09
ERB44
Z21B 2400010
R159 1/10
10.8V Z08 -04
0040N 2400010
GJ1K
0.3V Z07
DJ680 2400010
0V
Q431
2SC C434
3332 35EM
C430
(R:S) R434 47CD
C431 C433
500KK
2SJ
25KZ 500KK 1800A
390
0.056FA 3900A
B4
24V
3.1V
R431
1/10
GJ330
C226
Q154
100EM1AE D222
1S1553
D221 R226 :1S2076A
:1S2471
1SS133 39K
:1SS176
R473 R470 L461
47K
680 L26B0170N
C462 :L26B0260N
EM1 :LM0045
:LM0045D
12.9V
C463
63GK0.1V
Z12 Z11 13.5V
:HJ0.1G
R472
2400010 2400010
47K
R471
12.9V
0V 1.5K
Q461
0.5V
2SB1274 R469
0V
(QRA:RRA:SRA)
68K
:2SB1565
(DRA:ERA:FRA)
Q462
2SC536
(E-NP:F-NP R468
Q461-1
:G-NP) 1.8K
2HA0034--- VR462
:QT0378
R3D6472NJ
(A:B)
:R3L1502NJ
:R3D7472NJ
<B-5K>
12Vp-p 20ms
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 (1.2Ω)
Tolerance (±5%)
Kind (M.carbon)
Rated wattage(1/2W)
(SHEET 2/2)
ASSY,CRT EB4 STEREO MK2
1AA0B10H03500
Q701
2SC2688'1'
SP901
(K:L:M)
VS003PGA :2SC2621
KL
:VS017PGB (DRA:ERA)
J10EA020N <B-DRIVE>
2
<B-BIAS>
R703
DJ
1
1K
VR702
R3D8102NJ
VR701
R3D8
472NJ
<B-1K>
<B-4.7K>
Q711
2SC2688'1'
(K:L:M)
:2SC2621
<R-DRIVE> (DRA:ERA)
K7P
J10EA050N R713
<R-BIAS>
DJ
R 2.2K
SP902
1
KR-1
VS003PGA B VR712
J30B
:VS017PGB R3D8102NJ
2
0250N G
VR711
R3D8
3
<B-1K>
472NJ
KR 4
<B-4.7K>
5
KR-2 Q721
J30B0250N K6PS 2SC2688'1'
(K:L:M)
J11EL
:2SC2621
050N
(DRA:ERA)
R727 R723 R741 <G-BIAS>
DJ DJ DJ
470 1.8K 4.7K
VR721
Q740 R3D8
2SA608 472NJ
KB
(ECNP
X <B-4.7K>
:FCNP 1.5V
0.9V
K34B :GCNP)
R742
10 X :QT0379
DJ3.3K
(A:B)
R752 0V
R744
SCL
DJ
DJ270
10K 0V
11.9V
Q751
2SA608(ECNP
R753
:FCNP:GCNP)
DJ
11.8V :QT0379(A:B)
10K
D751
1S1555
C735
250EM22
1 (CY:BE)
C751
16EM J30B0250N
330CD
K34A
KA 10
K701-B
X X
1AV4J11B3090N
<CRT SOCKET>
X
SG
11
K12BS X
SG
8
K12B J11EL
X
050N
J10EA SG 6
B8 050N
5V
10
9
SC1 PB2601
L-IN 1AA4B10E20100
1
SC1
R-OUT
3
HS3A
K7Q
X J10EA030N
1
1 2 3
K11B
X
K6QS
J11EL030N
1
K10BS
K10B
J11EL050N
J10EA050N
R
B
G
GND
D201 D203
B6
12V 12V
MTZJ11C MTZJ11C
:UZ-11BSC C200
:UZ-11BSC
25KZ0.1FA
:KZ0.1FA
D202
MTZJ11C R2005
:UZ-11BSC 3.9K
B4
SW501
24V
IC501 S10B1370N
LA7833
R521
1/2FJ4.7
IC501-1
0HA0018---
7 6 5 4 3 2 1
2400010 Z03
R513
C503 2400010 Z04
1SJ1K
CJ
39CA
R502
1/2FJ4.7
R511
C505 L501
C502
1SJ
500KK L2G33R3KN
D501 390
35EM220 1000A
EM01Z
:ED0448 C511
100GK0.1P
C506
C504 :100HJ0.1H
R501
KZ0.01FA 100GK0.1P
4.7K
:100HJ0.1H D502
1Z75
R504 R507 C513 C512
R505
4.7V 56K
68 EM10 25EM
3.9K
0V
2200T
C514
0V R506 R509
EM10 4.7K 1SJ0.82
VR501
R3D6101NJ
Y09 Y08
R508
:R3L1101NJ
J30B0250N 1.5K
:R3D7101NJ
L442
<B-100>
L1AA0041-
2400030 2400010
L442-1 L442-2
L441-1
2400010
Y07
J30B0250N
L441-2 R441
2400010
Y10
1SJ1K
T451
Y11 R451
L40B07700
2SJ1.5
C441-3
2400030
6
C441-2
2400030
HV
T451-5
C441 5
2400030
400NJ
TER1
0.27EAQ
2400030
C441-1
X
3
C423 C421
1500MJ 1500MJ
4
5100XE 6200XE
T451-1
C421-3 1
2400030 2400030
C421-2 R435
2400030 T451-11
11
5WJ10 2400010
(I:VC) T451-10
10 7
C421-1
2400030 2400030 2400030
T451-7
R435-2
T451-2 R225
2
2400010 2400030
C422 J1
X
400NJ
X C437
0.027EAQ X
250GJ
R435-1 2400010
L462-1 0.47
C424 R224
2400010
L462
400NJ
1K
0.022EAQ
AA0025
B1
:AA0025A 150V
:L26B0540N
R223
DJ160K
C465 L462-2
2400030
100GK2.2
C222
:100GK2.2P
PM2.2X
R227
D464
10K
R448
RD5.6EB1 C481
1/2DJ
:UZ-5.6BCA
500KK
330
:MTZ5.6A
2700A
D442
R474
D445 1S1553
1/2DJ
R481 1SS133 :1S2076A
270
D481 :1SS176 :1S2471
180K
EU1
PRO
TECT
D465 D469
C482 D482
R482
D446
1SS133 EU1 R447
250GK
5.6K 1SS133
:1SS176 UZ-7.5BCC
0.1P
:1SS176 4.7K
:UZ-8.2BCA
C470
KZ
0.01F
R463 R462
R467
1.8K
1.5K
220K
C467
10EM
220
C464
63GK0.39V
C468 ;HJ0.39G
25EM
22
D466
RD20EB1
:UZ-20BCA
:MTZ20A
J= ± 5%
K= ± 10%
M= ± 20%
T, A, U, D : Electrolytic
C, K, B : Ceramic
F : Mylar film
M, N : Polypropylene
Z : Metallized paper
D : Carbon
N : Metallized carbon
S : Oxide metallized
W : Wire wounding
C : Solid
64 µ s 64 µ s
90Vp-p 100Vp-p CRT Board /Pannello Cinescopio
Circuit side/Lato del Circuito
L2601
R704 L2C1
2SJ12K
B-OUT 331KN
134.3V
2.3V
1.8V R705
1/2DJ
3.3K
R702
C701
DJ KK560
3.9K
R701
DJ330
L2611
R714
L2C1
R-OUT
2SJ12K
331KN
137.1V
2.2V
1.8V R715-B
1/2DJ
3.3K
R712
C711
DJ
KK560
3.9K
R711
DJ330
L2621
R724
L2C1
G-OUT
2SJ12K
331KN
143.8V
2.2V
1.9V R725-B
1/2DJ
3.3K
R722
C721
DJ KK560
3.9K
R721
DJ330
85Vp-p 64 µ s
K7M
W902
JG0151
SIF Board /Pannello SIF
Q901
BXXAVB080VIU Component Location/Lato del Componente
< A59EHJ43X38 >
5 7
C731
2000KP
1000AHE
K7D FO
IC3811
K38H2
SIF Board /Pannello SIF
Circuit side/Lato del Circuito
KPS K38H2
6 4 1
J11EL
050N
1
J3807
R3844
5
X3812
KP
J10EA050N
X3815
B4
24V
X3814
C3811
J3810
C3812
C3813
R3815
C3814
KDY-6
J30B
C3815 R3846
0250N
KDY-5
J30B J3805
0250N
KDY-3
J3812
J30B
0250N
KDY-1
J30B
0250N
KDY
KDY
Audio Board /Pannello Audio
Component Location/Lato del Componente
KQS
KQ IC1251
J10EA030N J11EL030N
3
2
1
IC3451
FOCUS
TER1
K34A
X SCREEN
Circuit side
Lato del Circuito
C445
EM10
C3842
C3842
C3842
Terminal guide
E C
1
B B
K
E
C A
B
E C
A
K
A
K
E E
C C
B B
C : Collector A : Anode
B : Base
K : Kathode
E : Emitter
IC3801
K38H1
4 1
Q3802
K38H1
J3831
J3802
Q3831
J3806
Q3831
R3841
R3841
X3811
R3841
X3813
C3806
J3803
J3841
T3801
Q3841
C3842
IC3401
IC3431
T3401
K34B
Chip Components
N/2
Transistor
N/2 + 1
C
B E
N
Diode
K
A
10
9
6 7
5
Resistor
4
3 3
2 2
1
1
12 x 10 3 = 12k
123