SEE LAYOUT DIAGRAM
NOTE FOR MARCONI: CHECK N115, N117, N118, N119 MOVEMENT
FUNCTION
KNOB
REF
MODEL(S):-
PART#
AS OF
JAN-2000
.
.
.
N
N
N
N
N
N
N
N
#8641
#8641
#8641
#8641
K
K
K
K
K
K
K
K
#4418
#4420
#4420
#4417
P
P
P
P
P
P
P
P
GAIN-1
TREBLE
BASS
GAIN-2
F
F
F
F
F
F
F
F
P4
R
R
R
R
R
R
R
R
M578.PCB POT LIST
5OKB
P1
P2
P3
13
10
7
4
1
12
9
6
11
5
8
3
#
2
MODEL(S):-
PC#
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
PENDING CHANGE
X
X
X
X
X
X
X
X
X
X
X
X
X
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
X578 PENDING CHANGES
50KB, 50KW
11
8
5
2
12
9
6
13
10
7
3
4
1
D
D
V
V
N
N
D
D
D
D
D
V
V
V
V
N
N
N
N
5.00P1.2Moved F1 to give room to W7
25-NOV-2003
Change copper pour by X27 to stop the perception of a short
5.00
11-DEC-2003
Fixed position of shear holes
5.00
9-FEB-2004
5.00
Corrected J7 to be #3523
MAR-01-2005 6.00
GT:FIXED AC CE CLEARANCES
24-MAY-2005
PC#6904: ADD TARGETS TO CORNERS OF THE BOARD
6.10
07-JUL-2009 6.20
ADDED SCORE AND REMOVED SOME ROUTES
12
9
6
3
#
13
11
10
5
4
8
7
2
1
DATE
MODEL(S):-
VER#
DESCRIPTION OF CHANGE
10-JUL-2003
.
08-NOV-2002 4.00
.
5.00P0
5.00P1
5.00P1.1
2-SEP-2003
22-SEP-2003
PC#6576 RESIZE TO ALLOW SHEARING
BEFORE ASSEMBLY NEW TAB HOLE SIZE
PCAD2002 REDRAW,16V MIC PHANTOM,EFX GND REREF
REV. C27, MOVE F1, ROUTING&DRILL HOLES CHANGED
Added test points, fixed routing
18-APR-2002
07-FEB-2001
.
.
2.10
3.00
1.P0
.
1.0P2
1.0P3
2.00
JAN-2000
.
APR-2000
20-APR-2000
23-NOV-2000
PC#6248 #3417 BRKTS MOVED DOWN .010
DELETE D11->D14, C12 15P->27P
GROUNDS UPDATED, RCA JKS WIRES->JMPR
POTS CHANGED TO STYLE 28
PC#____ DERIVED FROM M512
PC#6346 R21,ZD4 MOVED DOWN
PC#6316 50KW C38 150N->220N
NEW PADS FOR FUSEHOLDER
X578 PCB DATABASE HISTORY
50KB/50KW
