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JLH 2005 ver.1

5 months ago 100
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Description

This is JLH power amplifier 2005 ver. 1.1. THD 2.8 at power +/- 27V no-load current 2.1A and output power 15 Wt per. 4 Ohm. Schematic 100% work, working good.

Documents

JLH ver.1

JLH ver.1

BOM

ID Name Designator Footprint Quantity
1 1uF C1,C1 CAP-TH_L10.0-W4.5-P7.50-D1.0 2
2 47uF C2,C2 CAP-TH_BD6.3-P2.50-D1.0-FD 2
3 330рF C3,C3 CAP-TH_L6.5-W4.0-P5.00-D1.0 2
4 470uF C4,C4 CAP-TH_BD10.0-P5.00-D1.0-FD 2
5 100nF C5,C5 CAP-TH_L10.0-W4.5-P7.50-D1.0 2
6 6800uF C6,C7,C8,C9 CAP-TH_BD25.0-P10.00-D2.3-FD 4
7 4700uF C10,C11,C12,C13 CAP-TH_BD35.0-P10.00-D2.3-FD 4
8 100nF C14,C15,C16,C17,C18,C19,C20,C21,C22,C23 CAP-TH_L7.5-W2.5-P5.08-D1.0 10
9 220uF C24 CAP-TH_BD8.0-P3.50-D0.6-FD 1
10 47uF C25 CAP-TH_BD5.0-P2.00-D0.8-FD 1
11 1N4007 D1 DO-41 1
12 KBPC5010 D2 DIO-BG-TH_KBPC25 1
13 FUSE_Holder_5MM F1,F2 FUSE_5MM 2
14 NB902E-5S-S-A 30A K1 RELAY-TH_NB902E-XXS-S-A 1
15 IN P1,P1 WJ301V-5.00-2P 2
16 OUT P2,P5 WJ301V-5.00-2P 2
17 POWER P3 DG301-5.0-03P-12-00AH 1
18 Input P4 DG301-5.0-03P-12-00AH 1
19 BC560 Q1,Q1,Q2,Q2,Q3,Q3,Q4,Q4 TO-92-3_L4.8-W3.7-P2.54-L 8
20 КТ816 Q5,Q5 ТО-126 (КТ-27) 2
21 КТ817 Q6,Q6 ТО-126 (КТ-27) 2
22 2SC5200 Q7,Q7,Q8,Q8 TO-3PL_L20.0-W5.0-P5.45-L 4
23 2N5551 Q9,Q10 ECO-TO92-EBC-OVAL 2
24 BD139 Q11 TO-126_L7.5-W2.5-P2.3-B 1
25 47k R1,R1 R_AXIAL-0.5 2
26 4.7K R2,R2,R7,R7 RES-TH_BD2.2-L6.5-P10.50-D0.6 4
27 2.2K R3,R3 RES-TH_BD2.4-L6.3-P10.30-D0.6 2
28 8,2k R4,R4 R_AXIAL-0.5 2
29 220 R5,R5 RES-TH_BD2.2-L6.5-P10.50-D0.6 2
30 2.7K R6,R6 RES-TH_BD2.5-L6.5-P10.50-D0.6 2
31 2.8K R8,R8 RES-TH_BD2.2-L6.5-P10.50-D0.6 2
32 1 R9,R9,R10,R10,R11,R11,R12,R12,R13,R13,R14,R14,R16,R17,R18,R19,R20,R21,R22,R23,R24,R25,R26,R27 RES-TH_BD4.5-L11.5-P15.50-D0.7 24
33 10 R15,R15 RES-TH_BD5.5-L15.0-P19.00-D0.8 2
34 6.8K R28,R29 RES-TH_BD2.2-L6.5-P10.50-D0.6 2
35 150K R30 RES-TH_BD2.2-L6.5-P10.50-D0.6 1
36 12K R31 RES-TH_BD2.2-L6.5-P10.50-D0.6 1
37 47K R32 RES-TH_BD2.2-L6.5-P10.50-D0.6 1
38 15K R33 RES-TH_BD2.2-L6.5-P10.50-D0.6 1
39 7824TV U1 TO220V 1
40 10K VR1,VR1 RES-ADJ-TH_3296W 2
41 2.2K VR2,VR2 RES-ADJ-TH_3296W 2
42 100 VR3,VR3 RES-ADJ-TH_3296W 2

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