Traynor AM50 - MANUAL SERVICE Service Manual page 7

M571 Database History
MODEL(S):-
AM50
# DATE VER# DESCRIPTION OF CHANGE
1 JAN/18/00 3.00 ADD POT CHART
2 JAN/15/02 4.00 PC#6250 MOVE C2 AWAY FROM J2. PC#6177 MOVE RED
3 . . LED. NEW SOLDERMASK FOR TABS. PC#6484 NEW DRILL
4 . . AND MASK FOR RCA JACKS
5 AUG/26/02 5.00 MAKE ALL LED LEADS THE SAME LENGTH
6 MAR/31/05 6.00 PC#6867 REDO SOLDERMASK
7 JUL/05/05 7.00 MAKE CE COMPLIANT FOR AC CLEARANCES
8 SEP/2005 8.00 CONVERT TO PCAD2002
9 . . PC#7125 RCA JACKS #3914 TO #6541
10 . . PC#7094 SWITCH #3421 TO #3436
11 D V N
12 D V N
13 D V N
Mnnnn Drilling History
MODEL(S):-
{MODEL}
# DATE VER# DESCRIPTION OF CHANGE
1 D V N
2 D V N
3 D V N
4 D V N
5 D V N
6 D V N
7 D V N
8 D V N
9 D V N
10 D V N
11 D V N
12 D V N
13 D V N
SEE LAYOUT DIAGRAM
M571 POT LIST
AM50
MODEL(S):-
REF FUNCTION PART# KNOB AS OF
P1 VOLUME #4417 #8641 SEP/05
P2 BASS #4420 . N
P3 REVERB #4417 . N
P4 TREBLE #4420 . N
P5 GAIN #4418 . N
P6 NOTCH #4419 . N
R F P K N
R F P K N
R F P K N
R F P K N
R F P K N
R F P K N
"STYLE_P27"
"STYLE_P28"
PRODUCTION NOTES:
1. DO NOT CUT THE LEADS FOR D1,D2,D3 AND D4
BEND THE LEADS OVER AND LAY FLAT ON PCB
TL074CN
1
1
2
3
2N5401
4 +V
2N5551
5
MPSA06
MPSA13 6
2
MPSA43
7
MPSA56
MPSA63
TL072CN
LM3876T
1
A
2
3
E B C
4 -V
TO-92
MC4741CP
1
14 14
4 1 4
13 2 13
3
12 12
-V 11 4 VCC VEE 11
5
10 10
6
9 9
3 2 3
7
8 8
MC33078P
1
+V 8 +V 8
A
2
7 7
B B
3
6 6
4 -V
5 5