VCD
ORIGIN
CLINCH
LONG AXIS
SHORT
AXIS
INSERT
ORIGIN
Facing interior of cab
Facing exterior of cab
M673V3.00
Pcb Mech
BlankSize - 13050x9350
StepAndRepeat - X2@6.050,Y1@0
TAB
NORMAL
SOCKET
SOCKET WITH DIRECTION
NORMAL LARGE
SOCKET UPSIDE DOWN
Black
Red
Black
Red
Black
Yellow
Yellow
Black
NOTE: CONNECT YELLOW
WIRE TO "HORN +" (YELLOW
WIRE IS GROUND - HORN IS OUT
OF PHASE)
INSIDE
WIRE
OUTSIDE
WIRE
M673 V3.00
PRODUCTION NOTES:
ADD RTV
IN GAPS
BETWEEN
THESE CAPS
Top Assy
4. HAND INSERT X1 AND X2 JUMPERS
5. PUSH C7 AGAINST L4 AND RTV TOGETHER
1. BEND & KINK C1 LEADS TO LAY PART ON ITS SIDE
2. AFTER APPLYING RTV AROUND AND UNDER C1,
ENSURE C1 IS PRESSED AND HELD FLAT
AGAINST BOARD
3. MOUNT LARGE 15W RESISTORS (R1, R7, R8, R9)
ON TOP OF AUTO-INSERTED 1/2W RESISTORS
AND UPSIDEDOWN EYELETS. THIS IS TO KEEP
LARGE 15W RESISTORS FROM CONTACTING THE
BOARD DIRECTLY
6. WIRING LINE: ADD TWO STRIPS OF #8384 FOAM
ON TOP OF C1 #5867 (TO FILL GAP BETWEEEN
C1 AND DISH)
RTV
RTV
RTV
RTV
V
T
R
V
T
R
RTV
V
T
R
RTV
V
T
R
RTV
RTV
RTV
RTV
RTV
RTV
RTV
V
T
R
RTV
RTV
V
T
R
RTV
RTV
RTV
RTV
RTV
V
T
R
RTV
V
T
R
V
T
R
GUIDE
ETCH
RTV
RTV
TIP2
TIP1
SLEEVE
TIP2
TIP1
SLEEVE
V
T
R
V
T
R
RTV
RTV
GUIDE
ETCH
RTV
V
T
R
RTV
RTV
1
2
3
4
PC
B CO
NN 4 CIR B
OT
TO
M .1
56
RTV
1
2
3
4
PCB CONN 4 CIR BOTTOM .156
INSIDE WIRE
OUTSIDE WIRE
1-
1-
2+
1+
2+
1+
2-
2-
NL4M
P
-1
SPEAKO
N
4
C
1-
2+
1+
2+
1+
2-
2-
NL4M
P
-1
1-
SPEAKO
N
4
C
13
12
11
10
9
DESCRIPTION OF CHANGE
5
4
3
2
1
#
VER#
DATE
MODEL(S):-
8
7
6
D
D
V
V
D
NX600
V
D
M673.PCB_DATABASE_HISTORY
V
D
D
D
D
D
V
V
V
V
V
N
N
N
N
N
N
N
N
N
AUG-18-2004 V1.00 FIRST PRODUCTION RELEASE
D
OCT-21-2004
V
V2.00 CHANGED C1 TO 5867, AND ADDED FREE PAD FOR
37.5mm LEAD SPACING SUBSTITUTION PART
NOV-23-2004 V3.00 PC#6770 - ADD 2ND SPEAKON (GT)
6
3
#
5
4
2
1
DATE
MODEL(S):-
VER# DESCRIPTION OF CHANGE
D
D
V
V
N
D
D
D
V
V
V
N
N
M673 DRILLING HISTORY
NX600
N
N
JAN-17-2005 P2
CORRECTED DRILL BIT OVERLAP BREAKAGE
4
1
6
5
3
#
2
MODEL(S):-
PC#
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
PENDING CHANGE
X
X
PC
PC
PC
PC
PC
PC
M673 PENDING CHANGES
NX600
X
X
X
X
5989
6499
3924
3924
4712
4700
3903
3538
4712
5867
5931
3903
5932
5930
3785
5944
4608
4608
4712
4712
3628
3628
5944
5949
1K5
1/2W
1K5
1/2W
1K5
1/2W
1K5
1/2W
1K5
1/2W
1K5
1/2W
1K5
1/2W
1K5
1/2W
1K5
1/2W
60V
1A35
1K5
1/2W
1K5
1/2W
15.W
1R8
10.W
8R2
15.W
1R8
15U
250V
IRON
1200UH
Inductor
0R221
6U8 100V
15.W
8R2
IRON
690UH
Inductor
2U2 100V
10U 100V
150UH
22AWG
0R262
IR
O
N
1600UH
In
du
cto
r
15U
100V
15.W
12R
15.W
12R
15.W
1R8
15.W
1R8
100V
15U
140V
3U3
+H
-W
INSIDE WIRE
INSIDE WIRE
V3.00
V3.00
-H
+W
OUTSIDE WIRE
OUTSIDE
WIRE
W7
X4
X3
W5
W6
PTC1
J2
J1
W8
R7
R2
NX600
M673 (2/2)
NX600
M673 (1/2)
W1
W3
R1
C1
L1
C7
R3
L5
W2
C6
C5
L2
L4
X1
X2
C4
R4
R5
R8
R9
J3
J4
C3
C2
