Sanyo CE25B2-C Service Manual page 23

Table of Contents

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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
75
1/10
1/10
560
560
GJ39K
GJ2.2K
GJ2.2K
C1021
C1025
C1023
C1027
KK1000
KK1000
CJ100CA
CJ100CA
BA
BA
SC2
C1022
C1026
C1024
C1028
R1026
16EM
16EM
16EM
16EM
1/10
10
10
10S
10S
GJ33K
D1022
D1024
MTZJ11C
MTZJ11C
D1021
D1026
D1023
:UZ-11BSC
:UZ-11BSC
MTZJ11C
MTZJ11C
MTZJ11C
:UZ-11BSC
:UZ-11BSC
:UZ-11
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
1/10
1/10
1/10
GJ820
GJ2.2K
GJ1.2K
Q171
B6
2SC536
R1042
C171
12V
(E-NP:F-NP
1/10
63GK0.1V
:G-NP)
GJ10K
Q1041/Q1043
:HJ0.1G
:QT0378(A:B)
2SC536
(E-NP:F-NP:G-NP)
:QT0378(A:B)
R171
11.8V
1/10
3.1V
GJ470
SOUND
MUTE
2.5V
R172
220
MUTE
R015
1/10GJ
1K
R173
220
IC271
IC U3665M
0V
8
TEST IN
0V
TEST OUT
7
0V
6
NC
0.7V
SAND
5
CASTLE
0V
4
TEST IN
0V
3
GND
0V
2
NC
5.3V
1
VCC1
C273
KZ
0.01FA
26
CLR
1.6V
25
CONT
C212
2.9V
EM
Q202
2.2
2SC536
24
B-IN
(E-NP:F-NP
C206
R203
:G-NP)
3.4V
25KZ0.1FA
100
:QT0378(A:B)
S-VHS
:KZ0.1FA
23
G-IN
R214
R215
C207
R204
3.4V
1/10GJ
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
22K
0V
0.2V
L201
L2B9100KN
20
R-OUT
R206
D210
2.5V
L202
1/10GJ
1SS133
L2B9100KN
100
:1SS176
19
G-OUT
R207
2.5V
1/10GJ
L203
100
L2B9100KN
B-OUT
18
R208
2.5V
1/10GJ
100
R217
0V
22K
BRIGHT
17
3.4V
0.8V
Q201
TV/AV
2SC536
(E-NP:F-NP
TV/AV
16
:G-NP)
0V
0V
S-CHR.
:QT0378(A:B)
CVBS
15
C232
3.9V
C231
EXT(1V)
L231
C235
CJ180
R231
25KZ0.1FA
L2B94R7KN
CD
3.2V
CA
1/10GJ
:KZ0.1FA
SHAR
10CA
14
150
PNESS
C234
CJ150CA
CVBS
13
INT(2V)
4.4V
C233
R232
L232
R218
25KZ0.1FA
1/10GJ
L2B94R7KN
1/10GJ
:KZ0.1FA
12
150
CAL DEC
56K
Q151/Q153/Q154
3.6V
2SA608
B6
C215
Q152
(ECNP:FCNP
0V
12V
63GK
:GCNP)
11
2SC536
GND
0.47V
C136
:QT0379(A:B)
(E-NP:F-NP
:HJ
16EM
:G-NP)
0.47G
470CD
:QT0378(A:B)
8.0V
10
VCC
R153
R156
D135
1/10
1/10
MTZJ11C
L151
GJ1K
GJ1K
:UZ-11BSC
L2B9
9
C151
GND
8R2KN
R154
CJ39CA
0V
1/10
C137
R151
9.3V
GJ2.7K
25KZ0.1FA
DJ
1.6V
8
DIS DEC
:KZ0.1FA
680
8.7V
C135
Q152
8.7V
L152
25KZ0.1FA
3.8V
2.3V
0V
L2B9
Q153
:KZ0.1FA
X151
220KN
2.4V
7
R152
V-OUT
3.2V
180
F32B
3.2V
(2V)
3.1V
0140N
R157
R150
R155
R158
1/10
1/10
1/10
1K
0V
GJ
GJ1K
GJ1K
6
X152
A-IN
910
Q151
4.0V
F32B0090N
0V
5
SIF-IN
6.1V
C146
4
IDENT
CJ12
R141
T141
(T.B)
1/10GJ
SL0005XV
6.0V
6.8K
3
IF C/R
1.8Vp-p
64 µ s
C142
25KZ0.1FA
6.0V
L141
:KZ0.1FA
L289
2
IF C/R
100KN
C141
CJ56RA
SCART
3.1V
1
OUT
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. SKP20150
F4GTV
L1022
Z21B0040N
B2
IC001-1
25V
R1028
0HA0016---
75
R1029
11
0V
C021
C012
35EM
25EM
150
1000
1000
14.0V
10
L-OUT
C1029
C010
16EM
63GK0.22V
R010
10
:HJ0.22G
1/2DJ4.7
9
VCC
C009
28.6V
63GK0.22V
:HJ0.22G
8
R-OUT
C007
13.8V
C011
D1027
63GK0.22V
25EM1000
MTZJ11C
:HJ0.22G
:UZ-11BSC
7
--V
R006
DJ
C008
1.5K
63GK0.22V
0V
R009
:HJ0.22G
6
L1027
GND
1/2DJ4.7
R008
L2B9
DJ
4R7KN
1.5K
5
R-IN
C1031
1.6V
R003
R007
C003
CJ
1/10GJ
DJ47
25KZ0.1FA
180CA
1K
:KZ0.1FA
4
C006
1.6V
C004
R004
25EM
IC001
KK0.015BA
1/10
33
C018
TDA7263M
GJ1.8K
KZ
3
0.01FA
15.5V
R005
DJ47
2
C001
R001
1.6V
C005
25KZ0.1FA
1/10
25EM
:KZ0.1FA
GJ1K
33
1
L-IN
1.6V
R002
Z02
Z01
1/10
GJ1.8K
SDA
B2
C002
25V
KK0.015BA
R016
1/10GJ
15.5V
R014
47K
220
0.1V
C1205
R013
C015
CJ
25EM
1/10GJ
100CA
47
1.2K
0V
Q001
2SC536
R1207
R017
10K
(E-NP:F-NP:G-NP)
1/10GJ
:QT0378(A:B)
10K
AF1
R1206
1/10
GJ47K
Q1204
2SC536
(E-NP:F-NP:G-NP)
:QT0378(A:B)
B6
12V
SC1
R-IN
SC1
L-OUT
SC2
R-IN
SC2
L-IN
SC2
R-OUT
SC2
L-OUT
45Vp-p
20ms
4.2Vp-p
64 µ s
1.7Vp-p
20ms
C501
35EM470
4.6Vp-p
64 µ s
64 µ s
4.2Vp-p
Q501
2SC536
(E-NP:F-NP:G-NP)
:QT0378(A:B)
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
:UZ-9.1BCB
2SD
:MTZ9.1A
1556-3E
D438
:MTZ9.1B
0V
ERD07
R433
C432
T431
-15L
1/2DJ
500KK
L431
AD0002
1K
1000A
L2G31R0MN
0V
D439
L432
R432
ERB44
Z21B
1/10
-04
R159
10.8V
0040N
GJ1K
DJ680
0.3V
0V
Q431
2SC
C434
3332
35EM
(R:S)
47CD
C430
R434
C431
C433
500KK
2SJ
25KZ
500KK
1000A
390
0.056FA
3900A
B4
24V
3.1V
R431
1/10
GJ330
C226
Q154
100EM1AE
0V
D222
DS442X
:1S1553
D221
R226
:1S2076A
1SS133
39K
:1S2471
:1SS176
R473
R470
L461
680
47K
L26B0170N
:L26B0260N
C462
EM1
:LM0045
:LM0045D
12.9V
C463
63GK0.1V
Z12
Z11
13.5V
:HJ0.1G
R472
47K
R471
12.9V
0V
1.5K
Q461
2SB1274
0.5V
R469
0V
(QRA:RRA:SRA)
68K
:2SB1565
(DRA:ERA:FRA)
Q462
2SC536
(E-NP:F-NP
R468
Q461-1
:G-NP)
1.8K
2HA0034---
:QT0378
VR462
R3D6472NJ
(A:B)
:R3L1502NJ
<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,PWB,CRT F2RC
1AA0B10E24500
Q2601
2SC2688'1'
SP901
(K:L:M)
A10B00400
:2SC2621
KL
J10EA020N
<B-DRIVE>
(DRA:ERA)
2
<B-BIAS>
R2603
DJ
1
1K
VR2602
R3D8102NJ
VR2601
R3D8
<B-1K>
472NJ
<B-4.7K>
Q2611
2SC2688'1'
(K:L:M)
:2SC2621
<R-DRIVE>
(DRA:ERA)
K26P
J10EA050N
R2613
<R-BIAS>
DJ
R
2.2K
KR-1
1
SP902
B
VR2612
J30B
A10B00400
R3D8102NJ
0250N
2
G
VR2611
3
R3D8
<B-1K>
472NJ
KR
4
<B-4.7K>
KR-2
5
Q2621
J30B0250N
K6PS
2SC2688'1'
J11EL
(K:L:M)
050N
:2SC2621
(DRA:ERA)
<G-BIAS>
R2627
R2623
R2641
DJ
DJ
DJ
1.8K
470
4.7K
VR2621
Q2640
R3D8
KB
2SA608
472NJ
J11EG100N
(ECNP
<B-4.7K>
:FCNP
1.5V
0.9V
K34B
:GCNP)
R2642
X
10
:QT0379
DJ3.3K
(A:B)
R2652
SCL
0V
R2644
DJ
DJ270
10K
0V
11.9V
Q2651
2SA608(ECNP
R2653
:FCNP:GCNP)
DJ
11.8V
:QT0379(A:B)
10K
D2651
1S1555
C2635
AF2
250EM22
1
C2651
(CY:BE)
16EM
330CD
K34A
10
X
S2
X
SG
K12BS
X
J11EL
SG
K12B
050N
J10EA
X
SG
050N
B8
5V
SC1
PB2601
L-IN
1AA4B10E0280A
1
SC1
K12A
R-OUT
J10EA
020N
KA
J11EG100N
K26Q
J10EA030N
1
2
3
K6QS
J11EL030N
1
K10BS
K10B
J11EL050N
J10EA050N
D201
D203
B6
MTZJ11C
MTZJ11C
12V
:UZ-11BSC
:UZ-11BSC
C200
25KZ0.1FA
:KZ0.1FA
D202
MTZJ11C
R2005
3.9K
:UZ-11BSC
IC501
IC501-1
LA7833
0HA0018---
B4\24V
SW501
S10B1370N
7
6
5
4
3
2
1
Z03
R513
Z04
C503
1SJ
CJ
1K
39CA
R502
1/2FJ4.7
C505
L501
C502
500KK
L2G33R3KN
35EM220
D501
1000A
EM01Z
:ED0448
C506
C504
100GK0.1P
R501
KZ0.01FA
10K
:100HJ0.1H
D502
1Z75
PRO
TECT
R504
C512
R507
C513
R505
56K
25EM
4.7V
68
EM10
3.9K
2200T
0V
C514
0V
R506
R509
EM10
4.7K
1SJ0.82
VR501
R3D6101NJ
Y08
Y07
R508
:R3L1101NJ
J30B0250N
J30B0250N
2.2K
<B-100>
Y09
J30B0250N
L442
L441
AA0041
AC0040
R441
1SJ1K
Y10
Y11
T451
R451
L40B05600
2SJ1.5
6
HV
C441
5
400NJ
0.27
TER1
X
3
C423
C421
1500MJ
1500MJ
4
5100XE
6200XE
1
R435
11
5WJ10I
:5WJ10VC
10
7
2
R225
J1
C437
250GJ
0.47
C424
C422
R224
400NJ
400NJ
1K
0.022
0.027
L462
B1
AA0025
150V
R223
DJ130K
C465
100GK2.2
C222
:100GK2.2P
PM2.2X
R227
10K
D464
RD5.6EB1
C481
:UZ-5.6BCA
1/2DJ
500KK
:MTZ5.6A
330
2700A
D442
R474
1S1553
D445
1/2DJ
:1S2076A
1SS133
270
R481
:1S2471
:1SS176
D481
180K
:DS442X
EU1
PRO
TECT
D465
D469
C482
R482
D482
1SS133
EU1
250GK
D446
5.6K
1SS133
R447
:1SS176
0.1P
UZ-7.5BCC
:1SS176
4.7K
:UZ-8.2BCA
C470
KZ
0.01F
R463
R462
R467
1.5K
1.8K
220K
C467
10EM
220
C464
Colour
63GK0.39V
;HJ0.39G
C468
25EM
22
D466
RD20EB1
Television
:UZ-20BCA
:MTZ20A
Model No.
CE28B2-C
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
CRT Board /Pannello Cinescopio
64 µ s
64 µ s
90Vp-p
100Vp-p
Component Location/Lato del Componente
L2601
R2604
L2C1
2SJ12K
B-OUT
331KN
134.3V
2.3V
1.8V
R2605
1/2DJ
3.3K
VR611
R2602
C2601
DJ
KK560
Q611
R-BIAS
3.9K
R2601
DJ330
VR621
G-BIAS
L2611
R2614
L2C1
R-OUT
2SJ12K
331KN
Q621
137.1V
VR601
2.2V
B-BIAS
1.8V
R2615-B
1/2DJ
Q601
3.3K
R2612
C2611
VR612
DJ
KK560
3.9K
R-DRIVE
R2611
DJ330
L2621
R2624
VR602
L2C1
G-OUT
2SJ12K
331KN
B-DRIVE
143.8V
2.2V
1.9V
R2625-B
1/2DJ
3.3K
R2622
C2621
DJ
KK560
3.9K
R2621
DJ330
SIF Board /Pannello SIF
Component Location/Lato del Componente
64 µ s
85Vp-p
K26M
J30B0250N
W902
1AA4W30B00200
K2601-B
EK0618L
<CRT SOCKET>
Q901
BXXAAQ0305XXH
11
<A59ECY13X38>
8
6
10
9
5
7
IC3811
C2631
2000KP
1000AHE
K38H2
K26D
FO
SIF Board /Pannello SIF
Circuit side/Lato del Circuito
K38H2
6
4
1
KPS
J3807
J11EL
R3844
050N
1
R
X3812
B
G
X3815
GND
12V
5
X3814
KP
C3811
J10EA050N
C3812
B4
C3813
24V
R3815
C3814
C3815
R3846
J3805
KDY-6
J30B
0250N
R511
KDY-5
1SJ
J30B
390
0250N
C511
KDY-3
100GK
J30B
Audio Board /Pannello Audio
0.27P
0250N
:100HJ
0.1H
KDY-1
J30B
0250N
Component Location/Lato del Componente
KQ
KQS
J11EL030N
J10EA030N
3
2
1
FOCUS
KSC
J30B
0250N
SCREEN
TER1
X
Circuit side/Lato del Circuito
R448
C445
EM10
C3842
C3842
C3842
Terminal guide
E
C
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
Q641
IC3801
K38H1
4
1
Q3802
K38H1
J3831
J3802
Q3831
J3806
J3810
Q3831
R3841
R3841
X3811
R3841
X3813
C3806
J3803
J3841
T3801
Q3841
C3842
J3812
IC1251
IC3451
IC3401
IC3431
T3401
K34A
K34B
Chip Components
N/2
Transistor
N/2 + 1
C
1
B
E
N
Diode
K
10
A
9
6 7
5
4
3
3
2
2
1
1
Resistor
12 x 10
3
= 12k
123

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