Service Manuals, User Guides, Schematic Diagrams or docs for : . Various SM scena Studio 1176 DIY1176LNREVD_V2
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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
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
SIGNAL LINE AMP R34
30V
8.2k
SIGNAL PREAMP
R17
6.8k 30V C11
R26
68k 10pF R33 C15
560R .0047uF
R13 R14
1M 22k R29 BRN
C10 1.2M X
1uF
R24
+
C4 Q14 +
100uF 2.7M
R9 2N3391
560k C8 OUTPUT
.15uF BLK
Q4 Q5 Q6
R5 C1 R8 WHTBLK Y
1uF 2N3391 2N3707 2N3053
INPUT 27k 1k Q2 Q3
2N3391 2N3391
(TO TRANSFORMER/ATTENUATOR R25 R30 C14
Q1 150k GREY
CIRCUIT) 2N5457 C7 2.7M .033uF
C2
+
R18 R11 1uF C12 WHTRED
C28 27pF 82 + R27
180 100uF
100uF 1.5k CR1
R4 1N914
270R + R31 C13
10k 270pF
R10 R32
+
10k R84 R85 R12 C5 R23 39R
180 150 920 100uF OUTPUT
VIOLET
R6 C9 R15
2.2M .22uF 6.8k R28
27k
C22
.22uF R7 C6 C3
2.2M 200pF 200pF
R86
100R
R21 R20 R19 R78 R61 R62 R63
56k 56k 68k 56k 470 560 1.5k
R22 R58 R45 R64
47k S4(A) 150 10M S4(B) 1.5k
GR METER DRIVER
/ /
/ /
/ /
GR / /
/ ____________________________________________________________________ /
___ +8
R77 (R77 NOT USED IN GR OFF
/ ROTARY SWITCH VERSION)
GR CONTROL AMP POWER SUPPLY
8.2k
R79
/ +4
30V R16 Y
15k / 30V
/ 3.6k
R51 VR1 CR7
R65 / 4.7k 7824 1N4003 AC1
3.9M U1
R67 / OUT IN
3.9k /___ C27
X R38 .022uF COM
R87 CR8
47k 1.1k
R47 1N4003 AC2
+
+
44.2k C23 C25
METER R54 6.8uF 2200uF
Q8 470
Q10
+
Q11 R74 R36 2N3707 C18
2N5457 2.7M S2 1M 2N3707 C19 CR2 R89
C17 R42 47uF 6.8uF DIODE 220 CT
1uF Q7 182k +
Q9
+ 2N3707 2N3707 R55 CR10
ATTACK 1N4003
R40 R49 R52 CR6
+
+
R37 R39 2.4k R43 2.4k
Q12 Q13 470k R48 47k 1N4740A C24 C26
4.7k 38.3k 2200uF 2200uF
2N3707 7.68k
2N3707 TP1 CR9
R56 R82 R81 1N4003
R41 RELEASE 1k 1k
270 R50
R44 180 R57
ADJ R75 270k
R68 R69 2k
R66 R53 C21
10k 1.5k 1.5k 100uF
R46 47k
+
47k R35
R76 C20 CR3 10k
R70 8.2k 6.8uF DIODE
4.7k + R59
"Q" BIAS ADJ R60
R72 R73 3.9k
1.5k 680
R71
2k
DIY 1176LN REV D
Rev ID
M.NATS
Date: 30 APRIL 2008 Page: 1 of 1
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