[. . . ] [. . . ] 6550 100 100 1uF 1 1 V2 6DJ8 62k 150 1. 6v 79v V3 7044 V4 7044 237 5k 79. 5v 10nF Bias 1k 100 1 49 +340 +390 30 100 1 T 16 8 4 0 10pF 72v 255v V5 7044 V?6550 51 49 35 TP7 TP9 +329 +340 +447 1uF 27k 0. 2 TP3 0. 2
100pF
1M8
499
499
499
62k 1. 6v 237 62k 4k5 5W 252v
150k
150
107v
V1 6DJ8
499
150
2. 7v
113v
2uF
5uF
10nF 10nF
750
-263
62k
495k
495k
499 8v
15k
AC BAL 20k
3k92
162k
10pF
100
GND Chassis
GND Power
30 +390(1Vpp) R154 1A 1 R137 C78 . 01 10 D?100 499 2 3 V?b 1 +15 V?a 9 6 7 499 243k 1nF 630VL 1N914 +320(. 1Vpp) V?a 499 U6 TL071 1N914 . 22 TL071 . 22 7x 1N4756 47V +440(. 1Vpp) V?b 499 U7 1N914 76k8 R149 680 100 100k 7W 100 Q3 2N4444 R139 10k 499 6550 120k LED (screen) C79 2uF R128 62k 5W SCREEN FUSE +590(1Vpp)
49 +340(0Vpp)
35 +447(0Vpp)
1gray
BRIDGE
2uF 1 . 01
2gray
C60
1700uF 250VL
R114 100k 1W
3red
BRIDGE
205k
4red
R115 290k 2W
1nF 630VL 205k
4x800uF 450VL
R105 750 5W
-362V
6k81
15org . 01 6k81 R145 1M
. 25A FUSE
R106 12V 2 x 1N4742 7v Q1 MTP2P45 1k -264 1N4749 24V Q?9yel 10yel Q6 TIP41C 511 +329(0Vpp) 51 LM329B (on) LED R143 3k92 R149 1M 1N914
100
R107 33k 3W
-266V
16org
BRIDGE
C54 80uF 450VL
1N5347 10V5W
R142 680
R110
6k81
R108 25k 10W
5X 1N4756 47V
R111
2uF 450VL
1M
+15
LM329B
12V 1N4742
4
C56
. 22
U4
TL071
1N5759
7
1N4005
R109 2k87
R112
-24. 5V
2uF
. 01
Federico Paoletti
6k81
1n914
C57
2n2
REV 2
1n914
R113 247k
Title Audio Research M100 - Power supply Size Document Number B alm100. sch Date: July 23, 1999 Sheet 2 of [. . . ] [. . . ]