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BILL OF MATERIALS FOR MNATS 1176LN REV D VERSION 2 BOARDS
QUANTITY VALUE DESCRIPTION DESIGNATION NOTES
1 1uF CAPACITOR FILM C1
1 27pF CAPACITOR CERAMIC C2
2 200pF CAPACITOR MICA C3,C6
5 100uF CAPACITOR ELECTROLYTIC C4,C5,C12,C21,C28 35V
3 1uF CAP ELEC OR FILM C7,C10,C17
1 .15uF CAPACITOR FILM C8
2 .22uF CAPACITOR FILM C9,C22
2 1uF CAP ELEC OR FILM C10,C17
1 10pF CAPACITOR CERAMIC C11
1 270pF CAPACITOR CERAMIC C13
1 .033uF CAPACITOR FILM C14
1 .0047uF CAPACITOR FILM C15
1 1uF CAP ELEC OR FILM C17
1 47uF CAPACITOR ELECTROLYTIC C18 35V
2 6.8uF CAPACITOR TANTALUM C19,C20,
1 6.8uF CAPACITOR ELECTROLYTIC C23 35V
1 2200uF CAPACITOR ELECTROLYTIC C24 35V
2 2200uF CAPACITOR ELECTROLYTIC C25,C26 50V
1 .022uF CAPACITOR FILM C27 ON RATIO BOARD
1 1N914 DIODE CR1
2 FDH333 DIODE HIGH CONDUCTANCE CR2,CR3 DO NOT SUBSTITUTE
1 1N4740A ZENER CR6 10V
4 1N4003 RECTIFIER CR7,CR8,CR9,CR10
2 2N5457 TRANSISTOR FET Q1,Q11
4 2N3391 TRANSISTOR BIPOLAR Q2,Q3,Q4,Q14
7 2N3707 TRANSISTOR BIPOLAR Q5,Q7,Q8,Q9,Q10,Q12,Q13 Q7-Q10 HFE >250;Q12-Q13 MATCHED
1 2N3053 TRANSISTOR BIPOLAR Q6 USE TO-5 HEATSINK
1 270R RESISTOR 1/4 WATT R4
2 27k RESISTOR 1/4 WATT R5,R28
2 2.2M RESISTOR 1/4 WATT R6,R7
3 1k RESISTOR 1/4 WATT R8,R81,R82
1 560k RESISTOR 1/4 WATT R9
4 10k RESISTOR 1/4 WATT R10,R31,R35,R66
1 82 RESISTOR 1/4 WATT R11
1 920 RESISTOR 1/4 WATT R12
2 1M RESISTOR 1/4 WATT R13,R36
1 22k RESISTOR 1/4 WATT R14
2 6.8k RESISTOR 1/4 WATT R15,R17
1 3.6k RESISTOR 1/4 WATT R16 ON METER BOARD
3 180 RESISTOR 1/4 WATT R18,R50,R84
2 68k RESISTOR 1/4 WATT R19,R26 R19 RATIO BOARD
3 56k RESISTOR 1/4 WATT R20,R21,R78 R78 RATIO BOARD
5 47k RESISTOR 1/4 WATT R22,R38,R46,R52,R53
1 250k POTENTIOMETER R23 AUDIO TAPER
3 2.7M RESISTOR 1/4 WATT R24,R25,R74
6 1.5k RESISTOR 1/4 WATT R27,R63,R64,R68,R69,R72 R63 RATIO BOARD
1 1.2M RESISTOR 1/4 WATT R29
1 150k RESISTOR 1/4 WATT R30
1 39R RESISTOR 1/4 WATT R32
2 560R RESISTOR 1/4 WATT R33,R62
3 8.2k RESISTOR 1/4 WATT R34,R76,R77
1 470k RESISTOR 1/4 WATT R37
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3 4.7k RESISTOR 1/4 WATT R39,R51,R70
2 2.4k RESISTOR 1/4 WATT R40,R49
1 270 RESISTOR 1/4 WATT R41
1 182k RESISTOR 1/4 WATT R42
1 38.3k RESISTOR 1/4 WATT R43
1 1k TRIMMER POTENTIOMETER R44 TRACKING ADJUSTMENT
1 10M RESISTOR 1/4 WATT R45 RATIO BOARD
1 44.2k RESISTOR 1/4 WATT R47
1 7.68k RESISTOR 1/4 WATT R48
2 470 RESISTOR 1/4 WATT R54,R61 RATIO BOARD
1 25k POTENTIOMETER R55 ATTACK POT
1 5M POTENTIOMETER R56 RELEASE POT
1 270k RESISTOR 1/4 WATT R57
2 150 RESISTOR 1/4 WATT R58,R85
3 2k var TRIMMER POTENTIOMETER R59,R71,R75 MULTITURN
2 3.9k RESISTOR 1/4 WATT R60,R67
1 3.9M RESISTOR 1/4 WATT R65 RATIO BOARD
1 680R RESISTOR 1/4 WATT R73
1 15k RESISTOR 1/4 WATT R79
1 100R TRIMMER POTENTIOMETER R86 DISTORTION TRIM
1 1.1k RESISTOR 1 WATT R87 MOUNT ABOVE BOARD
1 220R RESISTOR 1/4 WATT R89
1 7824 VOLTAGE REGULATOR VR1 USE TO-220 HEATSINK
1 4 POLE LORLIN ROTARY SWITCH S2
1 2 POLE LORLIN ROTARY SWITCH S4
ADDITIONAL COMPONENTS
1 600 OHM T ATTENUATOR
1 INPUT TRANSFORMER
1 CM96731 OUTPUT TRANSFORMER CINEMAG
1 50V CT POWER TRANSFORMER ~30VA
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R65
3.9M
GR METER DRIVER
Q11
2N5457
Q12
2N3707
R66
10k
R72
1.5k
(TO TRANSFORMER/ATTENUATOR
CIRCUIT)
R79
30V
15k
R67
3.9k
R74
2.7M
TP1
R44
ADJ
R68
R69
1.5k
1.5k
R70
4.7k
R71
2k
RELEASE
R59
R34
8.2k
C13
R31
270pF
10k
Q6
2N3053
C14
.033uF
R64
1.5k
R28
27k
30V
R33
560R
BRN
WHTBLK
WHTRED
C15
.0047uF
X
BLK
R32
39R
OUTPUT
Y
GREY
VIOLET
POWER SUPPLY
30V
+
C23
6.8uF
R56
R35
10k
R60
3.9k
R87
1.1k
R89
220
1N4740A
VR1
7824
IN
OUT
COM
CR6
+
C24
2200uF
+
C25
2200uF
+
C26
2200uF
R82
R81
1k
CR7
1N4003
CR8
1N4003
CR10
1N4003
CR9
1N4003
1k
AC1
AC2
CT
SIGNAL PREAMP
SIGNAL LINE AMP
R17
6.8k
R13
1M
R9
C28
100uF
560k
R8
1k
+
R6
2.2M
C3
200pF
27pF
Q2
2N3391
C2
R18
180
R85
R84
150
180
C9
.22uF
R86
100R
R21
56k
R22
47k
GR OFF
R36
1M
C17
1uF
+
R37
470k
C1
1uF
Q1
R10
10k
C6
R7
2.2M
200pF
(R77 NOT USED IN
ROTARY SWITCH VERSION)
Y
X
U1
METER
INPUT
___
/
/
/
/
/
/
/___
R5
27k
2N5457
R4
270R
C22
.22uF
GR
+8
R77
8.2k
+4
R16
3.6k
S2
Q13
2N3707
R75
2k
R76
8.2k
R73
680
R14
22k
+
C4
100uF
Q3
2N3391
R11
82
R12
920
R15
6.8k
R20
56k
S4(A)
/ /
/ /
/ /
/ /
/ ____________________________________________________________________ /
GR CONTROL AMP
R38
47k
Q8
2N3707
Q7
2N3707
182k
R40
2.4k
R39
4.7k
R41
270
R42
38.3k
30V
Q14
2N3391
C7
1uF
+
+
C5
100uF
R78
R19
56k
68k
R51
4.7k
R47
44.2k
+
C18
47uF
Q9
R43
2N3707
R48
7.68k
R46
47k
R23
OUTPUT
Q10
2N3707
R49
2.4k
R50
180
.15uF
C8
R58
150
C19
6.8uF
+
C20
6.8uF
+
2.7M
R26
68k
R24
2.7M
Q4
2N3391
R25
R27
1.5k
R45
10M
R52
47k
R53
47k
+
C10
1uF
+
R61
470
C21
100uF
CR2
DIODE
CR3
DIODE
R30
150k
1N914
C11
10pF
R29
1.2M
CR1
R62
560
S4(B)
2N3707
Q5
+
C12
100uF
R63
1.5k
C27
.022uF
R54
470
R55
ATTACK
R57
270k
"Q" BIAS ADJ
DIY 1176LN REV D
Rev ID
M.NATS
Date: 30 APRIL 2008 Page: 1 of 1
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