38
150B LCD
58 7003-2
59 7006-2
5 V/div AC
5 uS/div
5 V/div AC
10 uS/div
68uH/PSC1716H-680K3R0
2017
X
1
+18V
7012
BC848C
1
2
3
0R/PM5/0805
1003
LEOC
O-201
1P06V000
1
2
3
4
5
6
TP64-69
TP72-73
X
3051
1K/
PM
1/
0805
3010
3033
X
0R/PM5/0805
2013
100nF
5002
150uH/SLF12575/101K
+18V
(1000U/25V)
X
X
2017
22N/0805
2005
2.2U/1206
1
2
1K/PM1/0805
2026
470uf/25v/DIP
1
2
1
X
IMPLEMENTED
3020
X
6004
MBRS340LT3
1
2
10nF/0805
1
0R/PM5/0805
X
2014
100nF
1
1
7003
0R/PM5/0805
6050
SS34
1
2
POSITION
TP70-71
X
MICREL
+18VCC
X
MOTOROLA
Si8033S
X
+18VCC
1
PQ1CY1032ZP
18V_ON
X
3001
0R
/0805
0R/PM5/0805
10nF/0805
22nF/0805
3006
10K/0805
X
2009
0.
1U
/0
805
1
TP78-79
2016
470U/25V/DIP
1
2
X
0R/PM5/0805
6050
0R/PM5/0805
1K62/PM1/0805
MIC4576-3.3BT
X
1
0R/PM5/0805
RUBBER PAD OF 7006
+18VCC
7003
SI8050S/LF1106
2
3
4
1
5
SW
GROUND
FB
VIN
SHDN
2007
0.1U/0805
NI
SHARP
Si8050S
2021
100nF
TP61-63
1
1
2006
2.2U/1206
1
2
3008
18K/
0805
REGULATORs
BRIGHT_CTL
DCINGND
1K/PM1/0805
X
X
1
2004
68N
/0
805
0R/PM5/0805
X
LM2596S-5.0
LM2596S-5.0
1
3034
1K/
PM
1/
0805
5001
ACM0706-102-2P-T
4
3
1
2
2008
0.
1U
/0805
BACKLIGHT_CTL
3003
100R/0805
5004
4U7H
1
2
X
+5V
2022
470U/25V/DIP
1
2
+18VCC
5002
150uH/PSC1716H-151Y2R5
1004
SSQ4
1
2
X
3051
1
X
X
68uH/PSC1716H-680K3R0
33uH/PSC1716H-330K3R5
1
33uH/PSC1716H-330K3R5
X
6033
SS34
1
2
X
1002
DC-PWR-JACK
2
3
1
(1000U/25V)
LM2576-5
TP76-77
5003
150uH/SLF12575/470K
2020
0.01U/0805
LM2576-3.3
2028
100nF
0R/PM5/0805
X
2027 100nF
X
MIC4576-5.0BT
RUBBER PAD OF 7003
TO
CONVERTER
BOARD
5003
PQ1CY1032ZP
NS
0R/PM5/0805
X
3010
10K/0805
LM2596S-3.3
7006
2025
470uf
/25V/
DI
P
1
2
2012
470uf
/25v
/D
IP
1
2
68uH/PSC1716H-680K3R0
3009
10K/
0805
0R/PM5/0805
7006
SI8033S/LF1106
2
3
4
1
5
SW
GROUND
FB
VIN
SHDN
3002
0R
/0805
150uH/PSC1716H-151Y2R5
X
DCINGND
+5VDC
1
5005
10U
SANKEN
3034
1
4
1 2 3
5
6
7
8
7005
SI4835
3004
100R/0805
2015
100nF
3050
3K/
PM
1/
0805
X
150uH/PSC1716H-151Y2R5 150uH/PSC1716H-151Y2R5
TP74-75
3033
1K62/
PM
1/
0805
DEVIATION LIST BY USING DIFFERENT SWITCHING .
3K/PM1/0805
6033
68uH/PSC1716H-680K3R0
1
LM2596S-5.0
+3V3
2011
470uf/25v/DIP
1
2
X
3007
120K/0805
7004
BC848C
1
2
3
6003
MBRS340LT3
1
2
X
3050
SS34
0R/PM5/0805
+18VCC
X
22nF/0805
0R/PM5/0805
IMPLEMENTED
+18VCC
1
X
2020
X
SS34
59
58
DC-DC Converter Schematic Diagram & Waveforms
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