Page 1
NJ550D1
© N.J.D. Electronics 2006
R1
VR3
R10
C5
C1
R3
C4
VR5
C3
R12
R11R2
R14
R8
C2
VR4
R17
VR8
R25
C10
C6
R19
C9
VR10
C8
R27
R26
R18
R28
R24
C7
VR9
R9
R13
R6
VR1
VR2
R5
R7
TR1
D1
VR7
VR6
R21
R23
R16
R15
R22
TR2
D2
R29
VR13
R39
C17
R42
R30
R31
VR15
C16
R41
R40
C14
C15
VR12
VR11
R36
R34
R33
R38
R35
TR3
D3
R37
C13
C18
R47
C21
VR20
R55
R46
R45
VR18
R53
R54
C20
VR19
C19
R52
R59
VR17
VR16
R44
R43
R50
TR4
D4
R49
R51
R61
C24
R57
VR21
12V ~
D7
C38
C36
C40
C35
C39
C37
R75
R76
IC4
IC3
+12V
-12V
C23
R58
C27
R63
R62
R73
R74
C34
C33
C29
C30
VR24
C43
C41
C42
IC5
R70
R71
R72
C32
C28
C26
R64
C25
VR23
VR22
R56
R77
D8
C45
C44
R60
R65
R66
R69
D6
D5
R68
TR6
V+
V−
IC1
IC2
+12V
C31
R67
TR5
Page 2
R1 = 4.7k ¼W R36 = 22k ¼W R69 = PTC45R 265V C24 = 100pF ceramic TR3 = BC547B
R2 = 4.7k ¼W R37 = 10k ¼W R70 = 12k ¼W C25 = 4.7nF Mylar TR4 = BC547B
R3 = 33k ¼W R38 = 22k ¼W R71 = 39k ¼W C26 = 2.2µF TR5 = BC547B
R5 = 22k ¼W R39 = 4.7k ¼W R72 = 12k ¼W C27 = 2.2µF TR6 = BC557B
R6 = 1k ¼W R40 = 4.7k ¼W R73 = 27k ¼W C28 = 2.2µF VR1 = 10k log
R7 = 22k ¼W R41 = 33k ¼W R74 = 56k ¼W C29 = 100nF polyester VR2 = 10k log
R8 = 10k ¼W R42 = 10k ¼W R75 = 10 ¼W C30 = 100nF polyester VR3 = 100k linear
R9 = 10k ¼W R43 = 22k ¼W R76 = 10 ¼W C31 = 1nF Mylar VR4 = 100k linear
R10 = 4.7k ¼W R44 = 10k ¼W R77 = 330 ½W C32 = 220pF ceramic VR5 = 100k linear
R11 = 4.7k ¼W R45 = 4.7k ¼W C1 = 10µF 16V axial C33 = 1nF Mylar VR6 = 10k log
R12 = 33k ¼W R46 = 4.7k ¼W C2 = 15nF polyester C34 = 220pF ceramic VR7 = 10k log
R13 = 22k ¼W R47 = 33k ¼W C3 = 1nF Mylar C35 = 10µF 16V VR8 = 100k linear
R14 = 10k ¼W R49 = 22k ¼W C4 = 4.7nF Mylar C36 = 1000µF 25V VR9 = 100k linear
R15 = 22k ¼W R50 = 1k ¼W C5 = 2.2nF Mylar C37 = 1000µF 16V VR10 = 100k linear
R16 = 10k ¼W R51 = 22k ¼W C6 = 10µF 16V axial C38 = 1000µF 25V VR11 = 10k log
R17 = 4.7k ¼W R52 = 10k ¼W C7 = 15nF polyester C39 = 1000µF 16V VR12 = 10k log
R18 = 4.7k ¼W R53 = 4.7k ¼W C8 = 1nF Mylar C40 = 10µF 16V VR13 = 100k linear
R19 = 33k ¼W R54 = 4.7k ¼W C9 = 4.7nF Mylar C41 = 100nF MLC VR14 = 100k linear
R21= 22k ¼W R55 = 33k ¼W C10 = 2.2nF Mylar C42 = 100nF MLC VR15 = 100k linear
R22 = 1k ¼W R56 = 22k ¼W C11 = 100nF 50V MLC C43 = 47µF 16V VR16 = 10k log
R23 = 22k ¼W R57 = 100 ¼W C12 = 100nF 50V MLC C44 = 100nF MLC VR17 = 10k log
R24 = 10k ¼W R58 = 22k ¼W C13 = 10µF 16V axial C45 = 100µF 16V VR18 = 100k linear
R25 = 4.7k ¼W R59 = 10k ¼W C14 = 15nF Polyester D1 = red LED VR19 = 100k linear
R26 = 4.7k ¼W R60 = 2.2k ¼W C15 = 1nF Mylar D2 = red LED VR20 = 100k linear
R27 = 33k ¼W R61 = 22k ¼W C16 = 4.7nF Mylar D3 = red LED VR21 = 10k log
R28 = 10k ¼W R62 = 22k ¼W C17 = 2.2nF Mylar D4 = red LED VR22 = 10k log
R29 = 4.7k ¼W R63 = 22k ¼W C18 = 10µF 16V axial D5 = green LED VR23 = 10k log
R30 = 4.7k ¼W R64 = 3.9k ¼W C19 = 15nF polyester D6 = BZT03C 7V5 VR24 = 30k linear
R31 = 33k ¼W R65 = 22k ¼W C20 = 1nF Mylar D7 = 2A bridge IC1 = TL074
R33 = 10k ¼W R66 = 10k ¼W C21 = 4.7nF Mylar D8 = BZX55C 5V1 IC2 = TL072
R34 = 22k ¼W R67 = 10k ¼W C22 = 2.2nF Mylar TR1 = BC547B IC3 = 7912
R35 = 22k ¼W R68 = 1k ¼W C23 = 100pF ceramic TR2 = BC547B IC4 = 7812, IC5 = PT2399
Page 3
NJ550D3
© N.J.D. Electronics 2006
R17
C12
D11
D10
C2
R8
R6
R7
R9
D9
TR9
TR7
TR8
C8
D8
R13
R14
VR1
R12
R11
TR5
C6
R1
TR6
TR1
R3
D2
R2
C3
R5
TR2
D7
R10
C4
C10
FS2
FS1
C11
R15
R16
C9
CSR2
CSR1
L1
OUT
20V AC
C7
D4 D5
C5
D3
D6
AC
0V
AC
IN
R4
D1
C1
TR3
TR4
FAN
R1 = 33 ¼W
R2 = 1.8k ½W
R3 = 1.8k ½W
R4 = 33 ¼W
R5 = 680 ¼W
R6 = 33 ¼W
R7 = 33 ¼W
R8 = 22k ¼W
R9 = 470 ¼W
R10 = 15k ¼W
R11 = 15k ¼W
R12 = 33 ¼W
R13 = 22k ¼W
R14 = 22k ¼W
R15 = 10 2W
R16 = 10k ¼W
R17 = PTC 500R 265V
C1 = 1000µF 25V
C2 = 2.2µF 63V bipolar
C3 = 100µF 25V
C4 = 100µF 25V bipolar
C5 = 4700µF 50V
C6 = 100µF 25V
C7 = 4700µF 50V
C8 = 220pF 100V
C9 = 100µF 25V bipolar
D1 = 2KBP04
D2 = 1N4004
D3 = 1N5402
D4 = 1N5402
D5 = 1N5402
D6 = 1N5402
D7 = BZX55C3V9
D8 = 1N4004
D9 = BZX55C8V2
D10 = BZX55C3V9
D11 = BZX55C3V9
TR1 = FQA22P10
TR2 = BC546B
TR3 = BC546B
TR4 = BC546B
TR5 = FQPF3N25
TR6 = FQA33N10
TR7 = BC557B
TR8 = BC557B
TR9 = FQPF2P25
CSR1 = BTA12-600B
CSR2 = 2N4991
L1 = 2µH
FS1 = MULTIFUSE RX300
FS2 = MULTIFUSE RX300
Page 4
NJ550D2
© N.J.D. Electronics 2006
C4
C3
R6
D1
D2
C8
R5
R1
C1
TR2
TR1
R8
VR1
R7
C5
TR3
TR4
R3
IC1
C2
C10
C9
R4
R11
R2
R14
C7
C6
R12
R13
D5
D4
D3
R10
R9
+12V
-12V
Microphone
R1 = 100 ¼W
R2 = 100 ¼W
R3 = 10k ¼W 1%
R4 = 10k ¼W 1%
R5 = 100 ¼W 1%
R6 = 100 ¼W 1%
R7 = 47 ¼W
R8 = 10k ¼W
R9 = PTC 45R 265V
R10 = PTC 45R 265V
R11 = 1k ¼W 1%
R12 = 10k ¼W 1%
R13 = 10k ¼W 1%
R14 = 1k ¼W 1%
C1 = 100nF 50V multilayer ceramic
C2 = 100nF 50V multilayer ceramic
C3 = 100µF 16V
C4 = 100nF 50V multilayer ceramic
C5 = 470µF 16V
C6 = 100µF 16V
C7 = 100nF 50V multilayer ceramic
C8 = 100nF 50V multilayer ceramic
C9 = 47µF 16V
C10 = 47µF 16V
D1 = 1N4148
D2 = 1N4148
D3 = BZT03C 7V5
D4 = BZT03C 7V5
D5 = BZT03C 7V5
TR1 = ZTX718
TR2 = ZTX718
TR3 = ZTX718
TR4 = ZTX718
VR1 = 10k reverse log
IC1 = NE5534
−
+
0
Loading...