Lenoxx TV7019 Schematic
R285NC/100K R285NC/100K
TODA E QUALQUER ALTERAÇÃO SERÁ EXECUTADA SEM PRÉVIO
TV7019
A4
1/1
29/03/2012
Olavio
Reguladores e conversor DC/DC
conversor DC/DC
Reguladores
32
C15NC/10nF C15NC/10nF
C16NC/10nF C16NC/10nF
CA1NC/470uF/25V CA1NC/470uF/25V
C17NC/100nF C17NC/100nF
C21NC/100nF C21NC/100nF
R7NC/7.5K R7NC/7.5K
4
ADJ
OUTINADJ
OUT
IN
321
D2NC/B340A D2NC/B340A
4
R6NC/15K R6NC/15K
CA2NC/470uF/16V CA2NC/470uF/16V
C97NC/1uF C97NC/1uF
C84NC/1uF C84NC/1uF
C110NC/1uF C110NC/1uF
R8NC/4.7K R8NC/4.7K
2 3
C19NC/100nF C19NC/100nF
C165
C165
R286NC/47K R286NC/47K
NC/100nF
NC/100nF
2 3
CA22100uF/16V CA22100uF/16V
OUT
ADJINOUT
ADJ
IN
321
CA4100uF/16V CA4100uF/16V
CA5100uF/16V CA5100uF/16V
C29100nF C29100nF
C3010nF C3010nF
1
1
1
1
1
TODA E QUALQUER ALTERAÇÃO SERÁ EXECUTADA SEM PRÉVIO AVISO
TV7019
PCI da fonte
A4
1/1
29/03/2012
Olavio
LD75757BGS
Oscilador fonte
JP3
12V2
R35
10K
ENA
ADJ
OLP
C3
103
R20
R33
51k
NC
R19
12K
C12
224
IS1
Q1
DT
C124(25)
R34
C4
10K
201
R4
12K
R5
C5
102
560K
R6
39K
15
14
16
-V2
+V2
R2
39K
R21
12K
12K
R3
C13
224
U1
+V11-V12COM
R22
12K
C14
224
VREF
TL494
P
3
R23
82K
VDD
C6
221
11
10
12
13
C2
OC
VCC
DTC4CT5RT6GND7C1
C15
102/CO
R24
12K
G
R1
C2
10R
470UF
/16V
DT
E19E2
8
Q2
A124(15)
Q4
M6960
ST
1
8
ST
2
3
4 5
Q5
M6960
1
2
3
4 5
C8
103
7
C7
6
103
8
R12
C9
7
105
10R
6
R27
C16
105
10R
R8
10R
R10
10R
D1
4148
IN
R7
Q3
102
2907
R9
10R
D4
IN
4148
R25
102
R26
10R
Q7
2907
T1
R11
10R
R13
10R
K-19210WH
BC
!
T2
BC
K-19210WH
!
R14
1K
C10
10P
R15
681
C17
10P
R28
R30
1K
1K
R29
681
1
2
JP2
1
2
R16
1K
R17
D3
IN
4148
20K
C11
104
R18
D2
BVA
BVA
82K
99
Q6
2907
IS1
JP4
1
2
JP5
1
2
R31
D6
4148
IN
20K
C18
104
R32
IS1
82K
D5
99
OLP
Q8
2907
! !! ! ! !!!
F1
TH1
T3.15AL
/250V
CN1
2
1
ADER-3
HE
CX1
280VAC
104/
LF1
(TC140800-152)
1.5mH
054
SCK
RX3
RX1
105
105
RX4
RX2
105
105
CX2
280VAC
224/
R46
1003
C43
104
Q11
S
1
CY1
LF2
LC
250VAC
L-1151 WH
102/
D8.D9.D14
D7.
RL207*4
CY2
250VAC
102/
LD
1
RT
2
COM
3
CS
GND4OUT
U3B
!
PC8
17
U2
7575BGS
P
!
C20
+
R45
R44
R52
204
/400V
100UF
8
HV
7
NC
6
VCC
R47
5
47R
C24
271
C22
104
204
R42
203
R43
203
Q10
MK0760C
S
R49
221
R39
1R
C23
22UF
/50V
C21
204
472/630V
D10
HE
R107
!
R48
10K
R50
NC
R41
R40
1R
1R
+
11;12
7;8
3
5
9;10
D11
R104
F
6
K-28167WH
BC
R51
0R
!
CY3
222/
250VAC
R53 4
R54 47R
R552
R56
1000UF
C42
7R
V
102/1K
D13
D10100PI
SB
1000UF
C25
2R
22R
V
102/1K
U3A
!
C817
P
L1
1000UF
+
R59
C27
470UF
1000UF
1K
C41
NC
12V1
3UH
+
/25V
C29
R63
104
+
12V1 5V S
R60
8202
242
R68
NC
C33
R65
102
104
B
R61
2002
R62
1002
C28
/16V
L2
3UH
C31
/10V
C32
/16V
470UF
C40
105
12V2
C26
/25V
+
+
C30
/10V
+
R57
R58
511
NC
U4
TL431
D12
!
BD10150PI
S
T3
TM4435
C34
R66
104
103
Q13
2N
7002
Q12
5VS
B
TM4410A
S
C37
104
R71
224
12V
12V
C35
R67
NC
104
R70 1
03
R69
105
C38
103
PSON
C36
223
5V
C39
R72
NC
104
5VS
PSON
CN2
ON12
C
1
2
3
ADJ
4
ENA
5
12V
6
7
8
9
5V
10
11
B
12
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