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Manual de Servicio SS-501E/S
6.1.3 – PLACA MB
Identificación de los principales circuitos de la placa MB:
1 – Circuito Control Fuente Conmutada y Circuito Fuente Conmutada (ver esquema M2);
2 – Circuito Bloque de Potencia (ver esquema M3);
3 – Circuito Aislamiento de Salida y Circuito Salida de Potencia (ver esquema M4).
F6A/250V
F U 1
R 3
+
R48
C10
Q10
R46
R47
C149
Q8
C 4 2
R195
Q14
PT3
Q12
TF3
C41
D17
R49
R194
K
D18
C148
01
Q 3 5
K
K
R131
TF9
C79
C80
C
C
D70
A
A
C85
R137
C89
Q30
R132
C86
C78
Q 3 4
R138
Q33
R126
C83
+
R124
C77
C84
L6
L7
CN6
C11
F6A/250V
C N 1
FU2
R 7
1
R 2
NA
CM
N F
RL1
K
D 1
C40
C 1 3
T F 2
C44
R51
T F 4
C43
PT1
R 5 6
R84
K
K
K
R74
R77
R75
R76
02
C73
C74
C
E
C
E
D68
TF8
A
K
A
K
D67
K
D71
Q 2 9
R129
R128
J 1
C N 7
1
1
03
1
C N 2
C 2 6
C 6
L1
R11
R20
R10
C 4
R19
R18
C 3 3
D82
Q42
C27
K
PT2
R202
D 6
K
R203
L8
Q5
C131
+
K
U 7
R 3 0
R34
D15
R24
K
C147
K
R29
K
K
K
R214
R31
D13
RL2
C34
F1A/250V
F U 3
C23
+
C39
Q9
Q7
C21
Q 1 1
Q13
L 2
R200
R173
C45
C143
D84
C24
K
R207
U 2 2
C 1 5 5
G
G
C117
R193
R85
R176
+
U21
Q16
Q15
C114
R57
C116
K
K
R78
R 9 5
L5
C55
C56
C53
C52
C 5 7
C58
1
C N 8
RL9
R
RL8
Partes y Piezas
C128
C130
Q3
+
C22
R16
Q1
R147
R150
R12
K
R152
Q4
U 5
Q37
K
K
Q40
Z1
C90
K
R143
K
Z4
C 1 8
D75
K
C20
C98
C N 9
Q2
G
1
R33
MONO
+
R204
R39
BIP
R41
R36
D16
CN10
1
D83
R187
C36
D 2
R 1
TF1
R178
R35
K
R188
D 8
D 4
R184
R43
D 9
C30
C122
R175
K
K
R181
K
R183
C17
C 7
C 3
C28
C19
+
C119
Q26
C15
U 3
C 1
R196
K
U 1
C 9
C 2
C 8
C103
U 2
C142
U18
C146
R167
U17
C135
C49
C48
R83
+
C46
R82
C101
C104
K
K
R163
R153
R159
R154
R161
R158
R156
R162
R157
R79
R80
R81
2
1
R198
K
K
C125
D39
K
RL7
RL3
RL5
L4
D38
K
K
K
TF6
C N 5
TF11
R145
C91
C96
R148
D76
D79
R142
R149
D78
K
C94
K
D87
R211
K
C157
T F 1 0
R144
D77
K
Q 3 8
R177
R185
C124
R189
C134
01
R182
R180
+
+
C123
C120
U23
C121
Q41
C136
R108
R110
R109
C68
+
C64
R201
D59
R212
R112
U 8
C159
K
R213
C 6 6
C158
R197
+
TP14
TP12
C145
R155
C99
U14
TP13
+
C102
R160
R164
U15
R209
26
C N 3
25
D47
D45
K
D46
K
D48
+
C31
C126
RL6
D49
K
RL4
C51
C50
1
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