Sanyo CE25AT2 Schematic

1
5 2321
6 7 8
9
10 11
1312
1514
16 17
18 19 204
2232
24
3.82V 3.0Vpp
A
TP047 5ms/div 500mV/div
B
C
SMD_25V
D
HZT33-02RE
E
F
G
H
I
T
J
CN_FC
1
--
K
TO DEGAUSSING COIL
L
M
N
O
2
R830
0.5W
CN_FE
1
-­2
MAIN INPUT
NOTIZIE SULLA SICUREZZA DI FUNZIONAMENTO L'area racchiusa dal tratteggio è collegata
direttamente alla rete di alimentazione, inserie un trasformatore separatore prima di procedere all riparazione.
COLOUR TELEVISION 25" / 28" Models: CE25AT2
P
Chassis: 2110 (Series EB5-B)
TU250 UV1215/AI-2
D
D
N
N
G
+5V_TU
B5
RI100
SBX8030-F
TR830
R257
1.8K 2W
SMD_50V
C800 275V
C251 100uF 16V
C256
0.01
+5V_M
PL100
PL101
PL102
PL103
PL104
PL105
TLP165J
4
0.1
G
13 14152 3 4 5 6
C252
0.18 63V
C257
0.18 63V
R255
15K SMD
R149 330 1/6W
C111 10uF 16V
SLR37VR3F
R124
2.2K
SMD
R115
56.2K SMD_1% R116
SMD_1%33.2K
R119
15K SMD_1%
R120
SMD_1%7.5K
R121
3.01K SMD_1%
R836
3.9K
SMD
D832
10V
IC830
1
23
ESB92D41B
L800
2X34MH
390
F800H
+5V
L250
4.7uH C250
0.1
D250
BT137-600
R800
2.2M 1/2W
XXA
ZONA NO AISLADA DE RED
2.16V 1.7Vpp
TP146 5ms/div 500mV/div
D N
B
D101
R151 1/4W
R125
C116
5.6K SMD
0.22
6V2
1K
Q831
B L
V 0
. 0
Q251 PMBT2369
B6_F
PDTA124ET Q103
SDA
SCL
Q832 BC857B
R803
18K 2W
V 5 +
V 0
. 5
R252 470 SMD
R152
SMD
16;9&BSYNC
R143
4.7K SMD
R114
6.8K SMD
R832
47K
SMD
R802
C801
0.1 275V
G _ F
I
IFG
R251
SMD1.8K
+5V_M
R153
10K
SMD
BC847B
1K
R106
100 1/6W
+5V_M
R144
4.7K SMD
+5V_M
FERRITE
C107
0.1
SMD_25V
R838
R834
0
5.6K
SMD
SMD
D830 LS4148
C830 22uF 50V
STR-F6653
VIN
1
OCP/FB
5
GND
TP683
5W1.5
C803
ERC05-10B
1000
1KV
C802 1000
ERC05-10B
1KV
1 10 1112
V 4 0
. 2
R253 100K SMD
D100
R117
5.1K 1/6W
SMD_50V
R831 33K SMD
PTC800 18
C
A
C G A
SW800
V 3 0
. 4
R111 SMD
+5V_M
C113
220
TUHBM
V 5 1
. 0
R259 0 SMD
R258 47K SMD
R256 15K SMD
R254 100 SMD
+5V_M
470
C128
0.01 SMD_50V
R837
SMD6.8K
R801
4.7M 1/2W
TP229
SMD_16V
R833
560
1/2W
R814 15K 1W
B
V 7 9
. 4
KEY
BC857B Q830 BC857B
LIVE PARTS AREA
CE25FT2 CE28FT2 CE25AT2-E
3.45V 2.9Vpp
TP215 20us/div 500mV/div
+5V
+5VL L1400 XXX
R1401 XXX
D
D
N
N
G
SAW1
L251 1uH
+5V_TU
C260 47uF
Q252 PDTA124ET +5V_TU
Q253 PDTA124ET +5V_TU
Q254 PDTA124ET
R137
+5V_M +8V 100 1/6W
R105 10K SMD
Q102
Q106 BC847B
JO1150
0
-MUTE_AM
C101
0.01
SMD_50V
B
G
R
FB
FBu
+5V_C
L101
C110
0.1
SMD_25V
+5V_C
C120
22
SMD_50V
16.55V ON
0.53V STBY
IC800
34
2
L804
FERRITE
L805
FERRITE
R804
0.51 1W
SMD_50V
D801
ERC05-10B
D800
ERC05-10B
16V
R101
100 1/6W
R136
100
1/6W
-MUTE
B_LOW
AV;-TV
LS4148
C833
1uF 25V
C808 330 SMD_1KV
R805
C811
D803
D802
PBL
D106
BAT42
D105
BAT42
D104
BAT42
D102
SMD_50V
18.17V ON
12.71V STBY
0.51 1W
470
C115
4.7uF
D251
XXX
R262
XXX SMD
25V
R107
5.6K SMD
C119 4700
R839
5.6K SMD
C805 1000
C804
1000
R102
1/6W100
C127 220 SMD_50V
C126
0.1 SMD_25V
R161
R112
R167
100 1/6W
R170
R172
100 SMD
R138
R128
XXX SMD
R159
R158
470 SMD
R157
R156
100 SMD
R142
R141
100 SMD
TP656
D804 AK03
R806
SMD
1KV
1KV
SMD100
SMD100
1/6WXXX
1/6W100
SMD470
SMD470
SMD100
C809 15uF
40V
680
+5V_TU
R263
3.9K SMD
R261 15K SMD
R103
100 1/6W
R100
100 SMD
1
P2.0_I7
2
*RST
3
P0.7
4
P0.6
5
P0.5
6
P0.4
7
P0.3
8
P0.2_AD4
9
P0.1
10
P0.0
11
P3.7_*RST0
12
P3.6
13
P3.5
14
P3.4
15
B
16
G
17
R HSYNC_CSYNC
18
FB
19
P5.1_SDO_SDI
20
P5.0_I2_SCK
21
VDD
22
JTDO
23
WSCF
24
WSCR
25
AVDD3
26
TEST0
27
MCFM
28 29
JTCK
D831 ERB44-02
R835
56
0.33W
B8
C807
0.047 SMD_50V
B9
+BM
E800
EY
E801
EY
ERB44-02
D809
LS4148
LS4148
C816 1000
4KV
D808
C815
0.1 SMD_25V
D805
C810 220uF 385V
R1400
XXX 1/6W
TUN_AGC
R260
3.3K SMD
ST92195B1B1/EBP
TSLU_PWM3_P4.3
C812
1000
4KV
+BM
FERRITE
D807 LS4148
R808
1.8K SMD
C814 680 SMD_50V
R809
3.3K SMD
C806 330 SMD_630V
SMD_50V
AD1_I5_P2.1
AD2_IO_P2.2
VSO1_I6_P2.3
I4_AD3_P2.5
R810
0.33
0.5W L802
SMD_630V
R807
10
1/4W
R815
100
1/4W
C1400
XXX
NMI_P2.4
OSCOUT
PWM7_P4.7
PWM6_P4.6
PWM5_P4.5
PWM4_P4.4
PWM2_P4.2
PWM1_P4.1
PWM0_P4.0
VSYNC
JTRSTO
CVBS1
CVBS2
AVDD2
CVBS3
C817
330
IC100
OSCIN
AVDD1
PXFM
GND
AGND
JTMS
TXCF
R811
5.6M 1/2W
E803
EY
E804
EY
R1402 XXX SMD
R1403 XXX SMD
MODELS WITH SECAM L MODELOS CON SECAM L
56
55
54
53
52
51
50
49
48
47
46
45
R126
44
XXX 1/6W
43
42
TP350
41
TP355
40
39
38
C125 22 SMD_50V
37
36
35
TP408
34
C102
33
82
SMD_50V
32
31
SMD_25V
30
R812
5.6M 1/2W
3
5
1
8
2
7 4 6
NC 9 10
T800 10652380
IC801 TCET1101G
4
-B_LOW
100
R109
15K SMD
R851
1/6W
C118 1000 SMD_50V
R134
1/6W
C100
0.1
12
11
17
E802 EY
18
13
15
14
16
1
23
18K
BC847B
1/6W
Q1400 XXX
R1404
XXX SMD
100 1/6W
C103
2.2u
SMD_10V
L853
FERRITE
L854
FERRITE
L855
FERRITE
B6
Q850
R104 100 1/6W
R135
FERRITE
R854
R1405
XXX SMD
BEEP
-AM;FM
C121 2200 SMD_50V
FERRITE
FERRITE
L852
TP564
SMD330
R852 150 SMD
D857 13V
+5V_M
R110
5.6K SMD
C123 4700 SMD_50V
CVBS_TXT
SMD_25V
L850
L851
D853
ERB44-04
D854
ERB44-02
D855
ERB84-009
C1401 XXX SMD_25V
C1407
XXX
SMD_50V
R164 10K SMD
R165 100 SMD
R108
100 SMD
R113
100
SMD
C109 27 27 SMD_50V
C117 1000 SMD_50V
BC847B
+5V_C
C124
0.1
D850 RU4B
C850
180 1KV
D851
ERB44-02
D852
ERB84-009
L861
B6
B7
7.79V ON
8.14V ON
0.85V STBY
1.17V STBY
R853
820 SMD
C852 1000
SMD_50V
Q104
15.63V ON
1.72V STBY
0
C861 470uF 16V
ZONA NON ISOLATA DALLA RETE
NOTA DE CUMPLIMIENTO DE NORMAS
Cuando se sustituye cualquier componente del receptor TV hay que consultar la lista de componentes del Manual de Servicio, y todos los componentes que estén indicados con * o ! deben ser sustituidos por recambios originales SANYO.
ATENCIÓN este televisor contiene elementos especialmente sensibles a la electricidad estática (ESD).Recomendamos que se realice la manipulación de circuitos integrados y semiconductores con las debidas precauciones. NOTAS:
1.- Los valores de las resistencias están expresados en ohms K=1.000, M=1.000.000.
2.- Los valores de los condensadores menores de 1 están expresados en uF, los valores mayores de 1 están expresados en pF.
3.- Toda la información de este esquema es correcta en el inicio de la serie; SANYO se reserva el derecho de modificarlo para
mantener su política de mejora continua.
4.- Las medidas de tensiones y oscilogramas se han efectuado con el TV sintonizado en el canal-21, ajustes normalizados e imagen con carta de barras de color.
3.45V 3.1Vpp
TP216 20us/div 500mV/div
C1403
C1402
XXX
XXX
SMD_50V
16V
6
SF1400
+5V
R148 10K SMD
R131
23.7K SMD _1%
H_SYNC
8
7
6
SCR850 MCR22-6
C865
47
500V
R878
2W
330
BG_F
I O
C873 470uF 16V
B7_F
KA78R05TU
B1
R855 110K
0.6W_1%
VR850 220
R856
1.78K SMD_1%
R857
22K
1/6W
1
2
CVBS_SC_OUT
CF1
CF2
R130
1.5K SMD
Q105
BC847B
JO102
0
R154
100 SMD
R155
SMD100
D865 LS4148
D878
BAV21
IC852 7805
C
IC854
IC control
R869
1K
SMD
B6
JO1401 XXX
B_LOW
+5V
-B12
+5V_M
LS4148
LS4148
XXX
B6
-42.3V ON
-46.4V STBY
D871
R850
1.8K SMD
D863
R864
1.8K SMD
D1200
XXX
+5V
R160 22K SMD
-PD&FAIL
R140 100 SMD
C114
0.01 SMD_50V
SC
KEY
X100
8MHz
C108 SMD_50V
R147 22K 1/6W
R146
100
1/6W
R145
100 1/6W
+5V
B1
18.56V ON
1.64V STBY
C858
1000uF
25V
45.80V ON
4.79V STBY
9.74V ON
9.88V ON
14.67V STBY
14.83V STBY
R870
100
1/6W
D860
Q851 PDTC124ET
R122 18K SMD
R133
4.7K SMD
R132
0.4W_1%39K_1%
C106 2200
63
+5V Q900
D103 LS4148
R127
22K
1/6W
IC125 M24C04
1
VDD
A0
2
A1
.NC.
3
A2
SCL
4 5
VSS
SDA
D856
149.8V ON
ERB44-06
16.39V STBY
C856 100uF 200V
R861
62K
2W
B2
C857
L856
1000u
35V
FERRITE
GND_A
B4
L858
B5
4.7uH C866
C859
10uF
100uF
KA431AZTA
5V1
50V
470uF
LS4148
16V
L857
4.7uH
C860
3300uF
16V
L860
4.7uHL859
4.7uH C869
C871
10uF
16V
16V
C863 1000
SMD_50V
IC850
+5V_M
+5V
D861
5V1
R858
470
1/4W
D869
3
C1404
BC857B
+5V_M
C878
0.22 63V
4.97V ON
4.97V STBY
+5V
XXX
25V
Q201
C868
0.1 SMD_25V
5.0V ON
0.0V STBY
R129
47K 1/6W
C112
0.1 SMD_25V
IC853
KA78R08TU
IC control
C870 10uF 16V
D875
5V1
D872
9V1
5
4
SCL
D866
5V6
R863
150 SMD
2 N
I
_ F
I
1 N
I
_ F
I
1
C1405
XXX 25V
SDA
Q857 PDTA124ET
PDTC124ET
+8V
B4
B6
. C N
.
. C N
.
2
R206
SMD L201
CF200
SANDCASTLE
V_GUARD
Q858
+8V
8.0V ON
0.0V STBY
C874 100uF 16V 1/6W
SMD_50V
+5V_M
3.45V 2.8Vpp
TP217 20us/div 500mV/div
+5V
L1401
XXX
1
D
P
N
V
G
C
F E
G A
R
C
C
45678
3
R1406
XXX SMD
C1406
XXX
SMD_50V
220
XXX
XXX
BCL
D870
1N4148
C862
0.01
R874 1K SMD
R865
2.2K SMD
D873 LS4148
Q853 BC857B
E T U M
. C N
.
R1412
R407
100
Q852 BC847B
33K
C875
0.1 SMD_25V
D874
LS4148
B4
BC857B
Q856 BC847B
XXX SMD
R867
SMD
B6
R862
5.6K SMD
Q854
2 P V
T U O M A
SMD_25V
SMD_25V
1/6W
27K
D864 18V
R875 470 1/4W
R872
C435
C427
R860
SMD
1011121314151
+8V
0.1
0.1
1K
H C T
I W S
N
I M A
R203
220 SMD
C201 39 SMD_50V
SMD_50V
C867
0.1 SMD_25V
9
N
I _ T X E
T U O F A
C1412 XXX SMD_10V
Q1402 XXX
L400
4.7uH
C433
D400
1N4148
R859
47K SMD
+5V
R139
10K
+8V
-MUTE_AM
-AM;FM
IC1400 XXX
100uF
100
R871 10K SMD
C876
0.1 SMD_25V
SMD
R868 100K SMD
C855
0.1 SMD_25V
R873 10K SMD
-0.00V 15.8Vpp
TP229 20us/div 5.0V/div
C1409
XXX
+8V
SMD_10V
6
IC1401
+8VP2
R1413 XXX SMD
R1414
XXX
1/6W
SMD_10V
CF202
C209
SFSH5.5MCB
68
SMD_50V
SMD_50V
CF201
C210
XXX
XXX
SMD_50V
SMD_50V
C200 10uF 16V
R204
1/6WXXX
R205
4.7K SMD
SMD_10V
+8V_VP
C400
C401
0.1
16V
SMD_25V
TP146
R430
470 1/6W
C431
4700
SMD_50V
-B_LOW
5.0V ON
-PD&FAIL
0.0V STBY
Q855 BC847B
TP396
16;9&BSYNC
R166 10K SMD
D868
8.28V ON
LS4148
0.0V STBY
-B_LOW
C854 1uF 100V
XXX
C1410
XXX
R211 1/6W C211
R213 1/6W C203
C402
XXX
XXX
XXX
XXX
2.2u
SMD_16V
BC847B
AUD_OUT
V_GUARD
R607 SMD
C604
1
Q200
BLKIN
BO
GO
RO
47
1u
A
A
D
1
2
D
Y
Y
V
B
B
2
0 Y
Y
ZBY
23456
+8V_VP
R210 XXX 1/6W
D200
XXX
CF1
D201
XXX
R209 680 SMD
CF2
+8V
R201 220 1/4W
R202 470 SMD
C403
0.022 SMD_50V
CVBS_SC
R436
R
G
B
FB
C422
33
SMD_50V
D700
1N4148
+8V
H_OUT
IC701 XXX
SDA
10K
SMD
BC857B
A Z
B
3
C212
XXX
--
AUD_EXT
SMD_25V
SCL
CHROMA
C406
0.1
SMD_25V
R402
10K 1/6W
L401
4.7uH L402
4.7uH L403
4.7uH
100
100
100
100
+8V
R704
1.2K
1/6W
Q700
R604
SMD
A
0 Y
B
1 Y
C204
0.1
R408
1/6W
R409
1/6W
R410
1/6W
R411
1/6W
R428
680 1/6W
1K
V_O (GUARD)
SMD_10V
1000
C603
I_I (SET)
I_I (CORR)
V_O (SINK)
V_O (A)
V_O (B)
V_I (FB)
I_DRIVE-
I_DRIVE+
R432
Q601 BC857B
1011121314151
A
A0A
3 Y
E E
-EV 7
C441
2.2u
C419
2.2u
C202
SMD_50V
R212
390
SMD
R200
1K SMD
R400
100
1/6W
R401
1/6W
100
C405
SMD_50V
1000
2.2M
1/6W
C404
XXX
SMD_16V
R403
100
SMD
R404
SMD
100
R405
100
SMD
C408
SMD_50V0.022
C409
0.022 SMD _50V C410
SMD_50V0.022
L404 22uH
D705
D704
LS4148
R706 SMD
0.01
SMD_50V
R605
1.5K SMD
13
12
11
10
9
V_FB
8
GND
7
N.C.
6
5
V_P
4
3
2
1
C702
SMD_25V
9
1
S S V
8
+8V
SMD_10V
2.49V
6.7V
12V
2.2K
R602
SMD
R756
330 SMD
R702
XXX 0.6W_1%
0.1
C1408 XXX SMD_10V
JO1151
0
SMD_10V
JO1404 XXX
R443 470
R441
SMD
39K SMD_1%
Q403 BC847B
R442 1K SMD
IC400 XXX
1
SNDIF
2
AUDEXT
3
IFDEM1
4
IFDEM2
5
PLLLF
6
IFVO
7
SCL
8
SDA
9
DECBG
10
CHROMA
11
CVBS_Y
12
VP1
13
CVBS_INT
14
GND1
15
AUDOUT
16
SECPLL
17
CVBS_EXT HOUT
18
BLKIN
19
BO
20
GO
21
RO
22
BCLIN
23
RI
24
GI
25
BI
26
RGBIN
27
LUMIN
28 29
LUMOUT
R709
BCI
100
1/6W
R606
1.8K 2W
C600
2.2uF
SMD470
160V
R600
D703
4.64K
33V
0.6W_1%
D702
C751 470 SMD_50V
C709
63V0.01
TP478
R701
15
0.5W
C700
10u
63V
B4_V B4
L700
4.7uH
R700
0.4W_1%
C705 1000
50V
SMD_50V
1K
1N4148
C708
0.01 63V
D600
LS4148
R708
C701 47uF
C442
2.2u
DECSDEM
AUDEEM
AGCOUT
DECAGC
DECDIG
CVBSO
R707
D701
LS4148
3K
+8V
R1411 XXX SMD
+8V
R440
47K SMD
C434 10uF
16V
Q402
BC847B
C426
56
10uF 16V
55
54
C205
53
2.2u SMD_10V
3.86V
52
IREF
TP047
C425
51
VCS
0.1 63
50
EHT0
R207
49
IFIN2
47 SMD
R208
48
IFIN1
47
VDRA
46
VDRB
45
EWD
44
GND2
4700
R419
43
PH1LF
15K SMD
42
PH2LF
R429
41
FBISO
1/4W100
R413
40
100 SMD
39
R214
38
--0
37
VP2
36
DET
35
XTAL2
34
XTAL1
33
REFO
32
RYI
31
BYI
30
RYO
BYO
B11
53.7V
2
C601 2200 400V
R601
5.6K 1/4W
TP585
4
800T/20T
Q600 KSP42
E;W
R754
C752
68K
470
0.6W_1%
SMD_50V
C750
0.068 63V
B5
C703
18
XXX
1W
63V
R703
22
1/2W
TP522 TP627
-V_DRIVE
+V_DRIVE
C706 1000 SMD_50V
2.15V 2.0Vpp
TP259 20us/div 500mV/div
Q1401 XXX
AV;-TV
+8VP2
C407
3300
SMD_63V
C208 XXX SMD_10V
SMD47
C421
SMD_50V
SMD_50V C420
1u
SMD_16V
C416
SMD_25V
3300 R412
100K
SMD
R603
1.5K 2W
T600
3
1
R608
0
--
D660
1N4148
H_FLY
H_SYNC
L701
3.3uH
R705 XXX 2W
L702
3.3uH
R420 330 1/6W
R421 270 SMD
R422 470 SMD
5
4
C429 1000
27K SMD
0.1
C413
X400
4.433619MHz
C411 18 SMD_50V
CN_FF2
R406
470
SMD
R414
SMD_63V
C412
SMD_25V
L600
4.7uH
BCL
+8V
5045
JO1403 XXX
AUD_RADIO
SF200
XXX
3
0.1
R694 1/6W
R695
1.8K SMD
R684
2.2K SMD
E663
JO1402 XXX
AF_MONO
Q401 BC857B
R427
680
1/6W
C428
0.01 SMD_50V
R426
39K
SMD_1%
1
2
C423 1000 SMD_50V
SMD_50V
H_FLY
C450 47uF 16V
+5V
1K
Q673 BC847B
EY
C664
E661
EY
47
SMD_50V
R663
10K
1/4W
D750
33V
1 2
TO DEFLECTION YOKE VERTICAL
TUN_AGC
+8VP2
R423 100K SMD
C424 C440
0.047
SMD_50V
SAW1
L407
1/6W100
L408
100 1/6W
C439 1000 SMD_50V
R416 SMD
C418
10M
100
SMD_50V
C417
2200
TP270
+8VP2
+8V
L405
4.7uH
C414
C415
0.022 100uF
SMD_50V
16V
CVBS_TXT
Q653
KSP92
B10
C669
102.7V
680
SMD_630V
C668
4.7uF 160V
D663
D673 LS4148
ERB44-02
+8V
C678
C675
C662
0.47
0.1
0.47 SMD_16V
SMD_25V
SMD_16V
R688
R683 R682
220K
47K
SMD
SMD
R654
D675
0
LS4148
SMD
D676
TP714
E662
8V2
EY
Q650
C654
S2055N
1000
1.6KV
TP640
C655
0.022
D651
100V
BAV103
R669
R698
22K
SMD
D662 0
R653 10K 1/4W
B4_V
R751
22K
R752
10K
SMD
PDTC124ET
10
1/4W
SMD
Q751
R424 27K SMD
R215
220
SMD
R216
100
SMD
R217
820
SMD
B1
ERB44-06
R425
BY228
R418 SMD
R431 SMD
+8V
D650
D652
SMD1M
L406
100 1/6W
15K
10K
BCI
C674
0.022 SMD_50V
D674
12V
LS4148
R750
33
2W
R755
1K
SMD
+8VP2
Q202 BC847B
47K
SMD
D677
R415
1K
SMD
R666
0.47 0.5W
3.07V
C651
XXX
1.6KV
C650
0.027 1KV
LS4148
-0.00V 3.2Vpp
TP270 20us/div 1.0V/div
C320
1000
SMD_50V
R301
5.1K SMD
BCI
0.01 SMD_50V
R433
+V_DRIVE
0
--
R434
-V_DRIVE
0 --
R435
E;W
--0
R417
BCI
SMD10M
D401 8V2
D402 LS4148
H_OUT
+8V
Q400 BC847B
TP276
SANDCASTLE
C207 10uF 16V
B1_F
L654 12uH
C659 100uF
R667
1K
SMD
R668
1/4W100K
16;9&BSYNC
D751
15V
D752
E650 EY
200V
C661
4.7uF 250V
B5
R679
1.2K1/4W
R691
4.64K
0.6W_1%
R685
22K
D672
Q672
1/6W
LS4148
KSP42
PBL E651 EY
C679
0.47uF 50V
L750
5.5mH
E652
EY
C753
4.7uF 160V
R757 22K SMD
D681
Q750
KSP92
1N4148
BC847B
B3
185.9V ON
15.82V STBY
R677
XXX
SMD
R678
10K
SMD
+5V_M
R681
22K
1/6W
R680
100K 1/6W
E653
C652
EY
0.47 400V
R753
4.7K SMD
COMPLIANCE TO STANDARDS When any TV receptor component is substituted, it is necessary to check
the list of components in the Service Manual and all of those marked with * or ! must be replaced with original spare SANYO parts.
WARNING! This TV set contains components that are particularly sensitive to static electricity (ESD). It is recommended that all due precaution be taken particularly sensitive handling integrated circuits and semiconductors.
NOTES:
1.- Resistor values are expressed in Ohm K=1000, M=1000000.
2.- Capacitor values lower than 1 are expressed in uF and values higher than 1 are expressed in pF.
3.- The information in this scheme is correct at the beginning of the series; SANYO reserves the right to modify this in accordance with on-going product improvement policy.
4.- The measurements of voltages and oscillograms were carried out with a TV set tuned to channel-21, normal adjustments
and colour bar pattern.
Q303
B
G
R
FB
FBu
D653
ERB44-02
C660
680
SMD_630V
R676
SMD
D678
LS4148
C676
0.22 63V
82K
R302
8.2K SMD
Q302 PDTC124ET
R949
1K 1/ 6W
R952
4.7K
R950
1K 1/ 6W
R953
R951
1K 1/ 6W
R954
R957
2.2K SMD
PMBT2369
D909 LS4148
-0.00V 4.8Vpp
TP276 20us/div 2.0V/div
L301
L300 12uH
C311
1000
SMD_50V
1 2 3 4 5
SMD0
LS4148D669
D671
LS4148 R672
6.8K
SMD L652
XXX
R314
5.6K
SMD
+8V
R942
3.3K
SMD
R945
3.3K
SMD
R948
3.3K SMD
+8V
B2_A
C308
0.1 SMD_25V
C303
47uF
C314
2.2uF 63V
R315 330 1/6W
Q301
BC847B
C302
R309
4700
SMD
SMD_50V
R932 330 1/6W
C908 10uF 16V
R933 1K SMD
C910
47uF
C911
47uF
C912
47uF
10V
C913
0.22 0.1 SMD_16V
R958
100K SMD
CN_FH 51052
CON_FH
EHT
FOCUS
G2
E668
11
EY
7 E666 EY
C672
1000
SMD_100V
-41.7V
R671
220K
SMD
E657 XXX
C657
470 1KV
12uH
C309
SMD_50V 2200uF 25V
R316
220
SMD
16V
R320
1K
1/4W
SMD_50V
C313
10u
63V
+5V_M
R311
10K SMD
22K
R310
3.3K SMD
10V
SC
10V
R921
1K
1/4W
D907
5V1
CVBS_SC_OUT C914 SMD_25V
VI1 VI2 VI3 GND IOM VDD VO3 VO2 VO1 1 2 3
R510
1.8K SMD
1
R
2
G
3
B
4
GND
5
BC
L501
51052
0
S
U T
C
2
H
O E
F
G
E674 XXX
R675
R655
0 --
R670
XXX SMD
C671
4700 250V
R687
R693
SMD
4.7K SMD
D679
Q670
1N4148
KSP92
D680
1N4148
E654
C653
EY
0.82
250V
D661
BAV21
C656
R651
15K 2W
2.2uF
R650
160V
15K
2W
C310
IC300
1800
TDA1905
1
2
VSS
3
BOOTSTRAP
4
MUTING
5
6
7
SVR
C301
8 9
100
C312
0.1 63V
R308
SMD22K
R312 1K
C317
SMD
100 SMD_50V
R931
1/6W10K
C903
R913
100
47uF
SMD
16V
R929 R916
SMD10K
R928
10K
SMD
D903
6V2
CHROMA
R922
D902
D901
75
5V1
5V1
1/4W
+8V
R935
180 1W
R934
BC847B
470
1/6W
R915
1K
SMD
CVBS_SC
C901
100
SMD_50V
4 5 6 7 8 9
R507 100
R512
SMD SMD
1.8K SMD
D501
BAV21
C502
470
D500
BAV21
C500
0.1 250V
4
3 B +
CON_FD
51052
4
B3
R696
1/2W1.5K
B11
D656 XXX
D655
33V
R657 D657 XXX
47K
R656
SMD
22K
SMD R659 XXX 1/6W
C663
0.1
SMD_25V
L500
1.5WXXX
1K
E655 EY
R511
1.8K SMD
0
SMD_50V
B2
C316
1000uF
16V
R307
R317
R313
15K
820
4.7
1/6W
SMD
1/2W
R319
15K
SMD
C307
C315
0.47
100uF
SMD_16V
16V
R303
C304
47K
4.7uF
SMD
25V
R306
D301
22K
1N4148
SMD
R1409 XXX SMD
Q901
BC847B
R1410 XXX SMD
+5V
R940
39K
SMD
R941
1/6W1.5K
Q902
+5V
PMBT2369
SMD
SMD4.7K
SMD4.7K
Q905
LS4148
R943
39K
SMD
R944
1/6W1.5K
Q903
+5V
PMBT2369
R946
39K
SMD
R947
1/6W1.5K
Q904 PMBT2369
+8V
R955
R956
4.7K
2.2K
1/6W
1/6W
Q906
BC847B
D910
R959
SMD10K
TP217
RO
TP216
GO
TP215
BO
BLKIN
T650 XXX
E665
EY
2
3
E664
EY
1
4
5
6
E667
EY
10
C670
R692
0.1 39K
250V
SMD
R686
R673
220 1/4W
C667 1000
L655
400V
470UH
R674
A
22K SMD
Q671
L651
KSP42
0.85mH
-B12
B
E656
EY
R652
1W820
-0.00V 5.1Vpp
TP350 5ms/div 2.0V/div
16
C300
0.022
15
SMD_50V
14
L303
13
22uH
12
R318
11
150 1W
10
AUD_OUT
BEEP-MUTE
R930
2.2K SMD
SMD_50V
SMD_50V
SMD_50V
SMD_50V
C902 10uF 16V
185.8V
1
U
L
Q
F
A
3
C900
C904
470
C905
C906
470
R911
9.1K SMD
R923 1/4W
R926
75 1/4W
R508 100
XXXL506
2 L F
12
470
470
75
D905
5V1
R914
SMD47
IC500 TDA6107QN2
123
CN_FD 51052
R660
R509 100 SMD
D502 BAV21
C501 10uF 250V
Q651 BC847B
SMD10K
2.2K
2.2K 1/4W
R924 1/4W
TP259
B1_F
560 1/4W
12K
R912
R917
R910
75
D906
5V1
L900
FERRITE
1.5K 1/2W
1.5K 1/2W
L502
470UH
R658 180K 1/6W
SMD_50V
1/4W
1/4W
R500
R501
R502
D658 LS4148
R661 10K SMD
C909
470
R925
75
1/4W
R927
0.25W
1/2W1.5K
R506
0.3W
-PD&FAIL
75
C503 2200
TP607
TP570
TP628
22
CF2 -FAIL
L302 12uH
L901 10uH
D908
5V1
2KV
R662
220
SMD
D659
1N4148
NOTA SUL RISPETO DELLE NORME
Quando si sosttituisce qualsiasi componente del recevitore TV si deve consultare l'elenco dei componenti nel Manuale per la Manutenzione. Tutti i componenti contrassengati con * o ! devono essere sostituiti con ricambi originali SANYO.
ATTENZIONE! Questo televisore contiene elementi specialmente sensibili all'elettricità statica (ESD). Consigliamo di realizzare gli interventi sui circuiti integrati e sui semiconduttori con le dovute precauzione.
NOTE:
1.- Tutti i valori delle resistenze sono in OHM, K=1.000, M=1.000.000.
2.- I valori de capacità indicati con un numero minori di 1 sono
in uF maggiori di 1 sono in pF.
3.- Tutte le informacioni di questo schema sono corrette all'inizio della serie.
Seguendo la propria politica di continuo miglioramento dei propri prodotti, la SANYO si riserva el diritto di apportare modifiche senza preavviso.
4.- Le miure di tensione e gli oscillogrami sono stati
effettuati con la TV sintonizzata sul canale 21, regolazioni normalizzate e immagine del monoscopio.
9
10
D654 LS4148
Q652 BC847B
-0.00V 5.9Vpp
TP355 20us/div 2.0V/div
S300
--
1 2 3
CN_FB1
1
51052
2
CN_FB2
1
XXX
2
TO SPEAKERS
CN_FB XXX
4 3 2 1
S902
RCA
1
2
1
S900
--
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
S901
RCA
1
2
CN_G2
--
R503
1.5K 1/2W
R504
1.5K 1/2W
SPF
56 78
F
2
P
KGKRS
G1G
FL1
FL2
KBS
11 12
ZOCALO
033-0-5500-44
P
CON.FK
--
O
L E D O M
POSICION
C1400 0.01 C1401 0.1 C1402 10uF C1403 0.01 C1404 4.7uF C1405 4.7uF C1406 1000 C1407 0.01 C1408 2.2u C1409 2.2u C1410 2.2u C1412 2.2u
C203 0.01 C208 2.2u C210 68 C211 0.01 C212 0 0 0 0 0 0 0 0 0 1000 0 C404 0.22 C651 0.012 0.011 0.012
C703 0.22 0.1 0.22 0.22 0.1 0.22 0.22 0.1 0.22 0.22 0.22 CF200 TPS-5.5-MB TPS-5.5-MB TPS-5.5-MB TPS-5.5-MB TPS-5.5-MB TPS-5.5-MB TPS-5.5-MB TPS-5.5-MB TPS-5.5-MB TPWA02B TPS-5.5-MB CF201 SFSH6.5MCB CN_FB B4B-EH B4B-EH B4B-EH B4B-EH B4B-EH B4B-EH
CN_FB2 B2B-EH B2B-EH B2B-EH B2B-EH B2B-EH
D1200 0
D200 0 0 0 0 0 0 0 0 0 LS4148 0
D201 LS4148
D251
D656 15V 15V 15V 15V 15V 15V 15V 15V
D657 1N4148 1N4148 1N4148 1N4148 1N4148 1N4148 1N4148 1N4148
E657 EY EY EY EY EY EY
E674 EY EY EY EY EY IC1400 TDA9830T-V1 IC1401 HEF4052
IC400 TDA8843N2 TDA8843N2 TDA8843N2 TDA8843N2 TDA8843N2 TDA8843N2 TDA8843N2 TDA8843N2 TDA8843N2 TDA8843N2 TDA8844N2 JO1151 0 JO1401 JUMPER JO1402 0 0 0 0 0 0 0 0 0 JO1403 0 0 0 0 0 0 0 0 0 0 JO1404 0 0 0 0 0 0 0 0 0 0
L1400 4.7uH
L1401 4.7uH
L201 15uH 15uH 15uH 15uH L506 0 25uH 0 0 25uH 0 0 25uH 0 0 0
L652 LH15J150SH LH15J152SH LH15J152SH LH15J150SH LH15J152SH LH15J152SH LH15J150SH LH15J152SH LH15J152SH LH15J150SH LH15J150SH Q1400 Q1401 PDTC124ET Q1402 BC847B
R126 100
R128 100
R1400 100 R1401 47 R1402 1K R1403 2.7K R1404 100 R1405 47 R1406 2.2K R1409 100K R1410 82K R1411 4.7K R1412 270 R1413 R1414 15K
R170 100
R204 330 330 330 330 330 330 330 330 330 220 330
R210 2.2K
R211 2.2K
R213 2.2K
R262 0 0 0 0 0 0 0 0
R655 3.9 0 3.9 3.9 0 3.9 3.9 0 3.9 3.9 3.9
R659 1K 1K 1K 1K 1K 1K 1K 1K
R670 470 470 220 470 470 220 470
R677 39K 43K 39K 39K 43K 39K 39K 43K 39K 39K 39K
R702 0.68 0.82 0.75 0.68 0.82 0.75 0.68 0.82 0.75 0.68 0.68
R705 330 1.2K 180 SF1400 L9360M
SF200 G1958M G1958M G1958M G1958M G1958M G1958M G1958M G1958M G1958M K2950M G1958M
T650 1332.0009C HFT426M HFT426M 1332.0009C 1332.0009C HFT426M HFT426M HFT426M HFT426M
2.00V 5.0Vpp
TP396 10ms/div 1.0V/div
R
C
I
O
L
S P
I
L
I H P C R T 2 T A
5
2 E C
N
O
O
C
S A
O
N
E
A
D
I
P
V
C
C
R
R
T
T
2
2
T
T
A
A
5
5
2
2
E
E
C
C
1.50V -716.6Vpp
TP408 20us/div 500mV/div
R
C
I
O
L
S P
I
L
I H P C R T 2 T F
5
2 E C
N
O
O S
C
A
O
N
E
A
D
I
P
V
C
C
R
R
T
T
2
2
T
T
F
F
5
5
2
2
E
E
C
C
R O
L
S P
O
I
C
L
I
O
H
E
P
D
I
C
V
R T
C R
2
T
T F
2
8
T
2
F
E
8
C
2 E C
25.00V 45.0Vpp
TP478 5ms/div 10V/div
C
I
S
N
P
I
O
L
I
S
H
A
P
N
A
C
P
R T
C R
E
-
T
2
2
T
T
A
F
5
8
2
2
E
E
C
C
0.012 0.011 0.012 0.012 0.011 0.012 0.012 0.012
LS4148
EY EY
0
15uH 15uH 15uH 15uH 15uH 10uH 15uH
BF570
0 0 10K
470 220 470 470
330 1.2K 180 330 1.2K 180 330 330
HFT426M 1332.0009C
5.40V 9.0Vpp
A
TP522 5ms/div 2.0V/div
-0.00V 41.3Vpp
TP564 5us/div 10V/div
B
C
89.00V 92.5Vpp
S P
I
L
I H
P C
R T 0
1
1 M A C E S
D
TP570 20us/div 20.0V/div
59.50V 121.3Vpp
E
TP585 20us/div 20V/div
F
89.00V 96.9Vpp
G
TP607 20us/div 20.0V/div
13.60V 11.8Vpp
H
TP627 5ms/div 2.0V/div
89.00V 93.2Vpp
330
TP628 20us/div 20.0V/div
I
J
20.00V 51.8Vpp
K
TP640 20us/div 10V/div
200.00V 537.0Vpp
L
CN_FF1
2
5281-NA
1
TO DEFLECTION YOKE HORIZONTAL
ANODE
H
KR
G2
KG
G1
N.C.
N.C.
A59EAK07X11 A66EAK07X11 A59ECF50X05 A66ECF50X05 A59EHJ43X38 A66EHJ43X38
H
KB
N.C.
N.C.
G3
AVVERTENZA !!!
ISOLARE LA MASA
DELL’OSCILLOSCOPIO
PRECAUCIÓN !!!
AISLAR MASA DEL
OSCILOSCOPIO
WARNING !!!
DO NOT JOIN THE
INPUT POWER LINE
TO GROUND THROUGH
THE OSCILLOSCOPE
TP656 2us/div 100V/div
M
2.00V 3.8Vpp
N
TP683 s/div 1.0V/div
600.00V 14.2Vpp
1 28 IC100
B E
Q102
Q253
Q651
Q103
Q254
Q652
Q104
Q301
Q673
Q105
Q302
Q700
Q106
Q303
Q751
Q200
Q400
Q830
Q201
Q401
Q831 Q832
Q202
Q402
Q251
Q403
Q850
Q252
Q601
Q851
IC400
C
2952
Q852 Q853 Q854 Q855 Q856 Q857 Q858 Q900 Q901 Q902
1 8
Q903 Q904 Q905
Q906 Q1200 Q1201 Q1400 Q1401 Q1402
IC300
916
IC852
1 2
IC801
B C E Q650
163 IC830
TR830
4
G
34
1 8
IC1400 IC1401
1 4
IC853 IC854
916
1 5
IC800
184
IC125
5
1 9
IC500
CAT.
AN.
REF.
IC850
1 7
IC701
A
C
G
B
K
E
SCR850
Q600 Q653 Q670 Q671 Q672 Q750
O
TP714 20us/div 200V/div
P
ES CE25AT2
CODE:
Monday, December 4, 2000
1
2 9
3
4
5 6
7
8 2016
10
11
12 13
15
17 18
19
21
22 23
DATE:
2414
P.C.B. PANELLO PRINCIPALE LATO SOLDATUREP.C.B. PANELLO PRINCIPALE LATO COMPONENTI MAIN P.C.B. SOLDER SIDEMAIN P.C.B. COMPONENTS SIDE P.C.B. CIRCUITO IMPRESO CARA SOLDADURASP.C.B. CIRCUITO IMPRESO CARA COMPONENTES
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