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STD ROCKY AMPLIFIER

License: Public Domain

Mode: Editors' pick

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Update time： 2021-12-23 02:32:35
Creation time： 2021-02-01 10:21:40
Description

Modified rokola audio amp

Design Drawing
schematic diagram
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PCB
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BOM
BOM download Purchase Parts
ID Name Designator Footprint Quantity
1 +110V +VCC1 CON_SPADE_PCB 1
2 -110V -VCC1 CON_SPADE_PCB 1
3 471 C1,C2 WIMA 5MM 3.5X7.2 2
4 121 C3,C4 WIMA 5MM 3.5X7.2 2
5 105 C5 CAP_RAD-0.2_F5XT2.3 1
6 104 C6,C9,C14,C22 CAP_RAD_0.8X 4
7 33uF/250V C7,C8 CAP-D16.0XF7.5 2
8 121 C10 CAP_RAD-0.2_F5XT2.3 1
9 220uf C11 CAP 1
10 4.7uf C12 CAPACITOR AXIAL 1
11 100uf C15,C16,C17 CAP-D6.0XF2.5 3
12 470uf C18,C28,C29 CAP-TH_D0.90-L10.00-PITCH5.00 3
13 222 C19 0.1UF_MYLAR 1
14 103 C27 0.1UF_MYLAR 1
15 104 C30,C31 CAPACITOR 2
16 4007 D1,D2,D5,D3 1N4007 4
17 1N5408 D4,D7 DO-201AD_BD5.3-L8.4-P12.50-D1.4-RD 2
18 6V2 D6 DO-35_BD2.0-L4.0-P8.00-D0.5-FD 1
19 47v D8 DO-35_BD2.0-L4.0-P8.00-D0.5-FD 1
20 15v D9,D12 DO-35_BD2.0-L4.0-P8.00-D0.5-FD 2
21 4148 D10,D11 DO-35_BD2.0-L4.0-P8.00-D0.5-FD 2
22 Heatsink HS1,HS2,HS3,HS4,HS5,HS6 HEATSINK-TO220-10X15 6
23 Input J1 JST_XH_02X2.50MM 1
24 KSD-01F H45 J2 JST_XH_02X2.50MM 1
25 Fan J3 JST_XH_02X2.50MM 1
26 KSD-01F H80 J4 JST_XH_02X2.50MM 1
27 10uH L2 INDUCTOR 1
28 Pro LED1 LED-3MM/2.54 1
29 Sig LED2 LED-3MM/2.54 1
30 Pwr LED3 LED-3MM/2.54 1
31 Clip LED4 LED-3MM/2.54 1
32 GND P1,P4 CON_SPADE_PCB 2
33 OUTPUT P3 CON_SPADE_PCB 1
34 A92 Q1,Q2,Q3,Q7 TO-92-3_L4.8-W3.7-P2.54-R 4
35 MJE15033 Q4 TO-220IS_L10.16-W4.7-P2.54-L 1
36 C4793 Q5,Q15 TO-220IS_L10.16-W4.7-P2.54-L 2
37 MJE15032 Q6 TO-220IS_L10.16-W4.7-P2.54-L 1
38 MJL21194 Q8,Q12,Q13,Q28,Q29,Q30,Q31,Q41,Q44,Q45,Q49,Q51 TO-264-3_L20.0-W5.0-P5.45-L 12
39 MJL21193 Q9,Q14,Q16,Q17,Q19,Q21,Q23,Q42,Q43,Q46,Q50,Q52 TO-264-3_L20.0-W5.0-P5.45-L 12
40 MJE340 Q10,Q11 TO-126_L8.3-W3.5-P2.29-T 2
41 NJW0281 Q18 TO-3PN_L15.8-W5.0-P5.45-L 1
42 NJW0302 Q20 TO-3PN_L15.8-W5.0-P5.45-L 1
43 BC546 Q62,Q63,Q64,Q65,Q66,Q67 TO-92-3_L4.8-W3.7-P2.54-R 6
44 BD139 Q68 ONSC-TO-225-3-77-09 1
45 22 1/2 R1,R2 R_AXIAL-0.7_JPS 2
46 47/5W R3,R32 RX24 2
47 4.7 1/2 R4,R37,R53,R54,R57,R58,R61,R62,R65,R66,R69,R70,R73,R74,R85,R86,R91,R92,R93,R94,R115,R118,R119,R122 R_AXIAL-0.4 24
48 0.33/5W R5,R47,R55,R56,R59,R60,R63,R64,R67,R068,R71,R72,R75,R76,R87,R88,R89,R90,R95,R96,R116,R117,R120,R121 RES 5W BPR56 24
49 100/5W R6,R19 RX24 2
50 120/1W R7,R8,R9,R23 R_AXIAL-0.5 4
51 2.2k/1W R10 R_AXIAL-0.5 1
52 6.8k R11 AXIAL-0.3 1
53 36k R12 R_AXIAL-0.5 1
54 15k/1W R13 R_AXIAL-0.5 1
55 750/1W R14,R16 R_AXIAL-0.5 2
56 33k/1W R15 R_AXIAL-0.5 1
57 33k R17 AXIAL-0.3 1
58 1k/2w R18 AXIAL-0.7 1
59 33k R20 R_AXIAL-0.3 1
60 10/5W R21 RX24 1
61 10/5W R22 5WATTS RESISTOR 1
62 2.2k R24,R98,R101,R103,R108,R109 R_AXIAL-0.3 6
63 1.5k R25 AXIAL-0.3 1
64 22K R26 R_AXIAL-0.3 1
65 22k R27 R_AXIAL-0.3 1
66 47K R28 R_AXIAL-0.3 1
67 47k R29,R110,R112 R_AXIAL-0.3 3
68 100K R30 R_AXIAL-0.3 1
69 470K R31 R_AXIAL-0.3 1
70 15k/5W R33,R34 RX24 2
71 2.2K R35 AXIAL-0.3 1
72 10k R36,R97,R100 R_AXIAL-0.3 3
73 2k R99 R_AXIAL-0.3 1
74 100k R102,R107 R_AXIAL-0.3 2
75 220k R111 R_AXIAL-0.3 1
76 4.7k R113 R_AXIAL-0.3 1
77 100 R137 R_AXIAL-0.3 1
78 Relay RLY1 RELAY-TH_SLA-XXVDC-SL-A 1
79 1k RP1 RES-ADJ-TH_3296W 1
80 Fuse U1,U7 FUSE-TH_L22.6-W9.0 2
81 NJM4558 U3 NJM4558 SIL8 1
82 12v AC U4 CONNECTOR_3PIN_NICKS 1
83 Pin U5 JST CON_7PIN_2MM 1
84 15v U6 CONNECTOR_3PIN_NICKS 1
85 2W10 UR1 DIO-BG-TH_2W10 1

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