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S-720-12 ps sch. and charger mod.

3 years ago 1466
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Description

S-720-12 power supply schematic and charger modification.

Documents

Feedback new (working)

Schematic

Feedback new 2 (not correct)

BOM

ID Name Designator Footprint Quantity
1 TL431ACLP U2 TO-92(TO-92-3) 1
2 JC817C P2 DIP-4 1
3 1k R12,R13,R23,R4,R17,R21,R24,R22 AXIAL-0.3 8
4 10n C?,C5,C26,C22 RAD-0.1 4
5 1u C6,C7 RAD-0.1 2
6 1,5k R1 AXIAL-0.3 1
7 8,2k R3 AXIAL-0.3 1
8 ACS758LCB-050U-PFF-T U1 CB-PFF 1
9 NO P1,P3,P4,P5,P7,P8,P9,P10,TB1 HDR-3X1/2.54 9
10 78L05 U3 TO92 1
11 100n C1,C2,C4,C8 RAD-0.1 4
12 10u C3 RAD-0.1 1
13 ww P6 HDR-6X1/2.54 1
14 1k R2,R15,W1 RES-ADJ_3386P 3
15 270 R4,R14 AXIAL-0.3 2
16 GREEN LED1 LED-3MM/2.54 1
17 BC548C Q1 TO92-INLINE 1
18 TL072 U4 DIP8 1
19 22k R5 AXIAL-0.3 1
20 1M R6,R16 AXIAL-0.3 2
21 10k R7,R14,R3,R11,R23 AXIAL-0.3 5
22 390 R8,R16 AXIAL-0.3 2
23 75 R9 AXIAL-0.3 1
24 200 R10 AXIAL-0.3 1
25 18 R11 AXIAL-0.3 1
26 RED LED2 LED-3MM/2.54 1
27 220u C9 CAP-D3.0XF1.5 1
28 100k R17,R18,R19,R20,R21 AXIAL-0.3 5
29 750 R21 AXIAL-0.3 1
30 39 R22 AXIAL-0.3 1
31 10 R23 AXIAL-0.3 1
32 Meter P11 HDR-3X1/2.54 1
33 2,2k R1 AXIAL-0.3 1
34 LD7575 U1 NONE 1
35 XFMR_TAP T1 NONE 1
36 NO NO,L AXIAL-0.4 2
37 XFMR LF1 NONE 1
38 NTC 5D-15 NTC2,NTC1 NONE 2
39 0.47u C8,C15 RAD-0.1 2
40 2,2n C12,C14,C24 RAD-0.1 3
41 D15XB 60 B15 BD2 BRIDGE-WOB 1
42 150k/1W R?,R24 AXIAL-0.3 2
43 10A 250VAC FS1 2A-3F-250VAC 1
44 NO SW1 CON3 1
45 P6KE100 ZD3,ZD4 ONSC-SURMETIC40-2-017AA-01 2
46 22n C18 RAD-0.1 1
47 ? D7,D8 DO-41 2
48 100/2W R20 AXIAL-0.3 1
49 100p C23 RAD-0.1 1
50 15/0.5W R2 AXIAL-0.3 1
51 100u/35V C21 CAP-D3.0XF1.5 1
52 ? ZD5 SOD-123 1
53 2N2222B Q1 TO92-INLINE 1
54 2N2907A Q2 TO92-INLINE 1
55 10/1W R19 AXIAL-0.3 1
56 5.1 R25,R28,R29 AXIAL-0.3 3
57 ? D11,D10,D9 DO-35 3
58 5.1k R26 AXIAL-0.3 1
59 0.12/2W R22,R27 AXIAL-0.3 2
60 680k R16 AXIAL-0.3 1
61 35N60CFD Q3,Q4 TO-92(TO-92-3) 2
62 1n C25 RAD-0.1 1
63 470p C1 RAD-0.1 1
64 STPS61H100 D NONE 1
65 6800u/16V C CAP-D3.0XF1.5 1
66 270/1W R AXIAL-0.3 1
67 NO ZNR1 SMB 1
68 4,7n C13,C9 RAD-0.1 2
69 10/2W R8,R6 AXIAL-0.3 2
70 NO P1 HDR-2X1/2.54 1
71 100u/35Vw C11 CAP-D3.0XF1.5 1
72 ? C31 RAD-0.1 1
73 10k R2,R15,R6,R7,R8,R9 RES-ADJ_3386P 6
74 YELLOW LED1 LED-3MM/2.54 1
75 100 R5,R18 AXIAL-0.3 2
76 MCP6002-EP U4,U5 DIP8 2
77 1,2k R10 AXIAL-0.3 1
78 4,7k R19 AXIAL-0.3 1
79 4,7wwu C7 CAP-D3.0XF1.5 1
80 4,7u C8 CAP-D3.0XF1.5 1
81 1N4148 D1,D2,D3 DO35-10 3

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