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M619
XM 50
MODEL(S):-
REF
FUNCTION
PART#
KNOB
{NEW}
P1
VOLUME
4418
8399
N
P3
MID
4420
8399
N
P4
TREBLE
4420
8399
N
P5
BASS
4420
8399
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
R
F
P
K
N
R
F
P
K
N
ETCH
.
GUIDE
Q6
TIP142
6902
TP1
C29
68U
25V
C24
R T V
22U
50V
TO126
.
Q2
BD139
6774
W13
C43
63V
2U2
U4
T
R V
X21
R
L
IG
ETCH
GUIDE
CLINCH
ORIGIN
M619.PCB_DATABASE_HISTORY
MODEL(S):-
XM 50
#
DATE
VER#
DESCRIPTION OF CHANGE
1
FEB-14-2002 1.00
FIRST PRODUCTION
2
JULY-03-2002
2.00
U4/TLO72 _ R56/10K0 _R58/10K0 _ C43/2U2 ADDED
3
FEB-23-2005 3.00
GT:PC#6787 FIX AC CLEARANCES FOR CE
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
Pcb Mech
M619
V3.00
Top Assy
M619
BC550C
Q4
5101
M619
XM 50
Q7
TIP147
V3.00
6903
W11
C28
Q5
63V
BC560C
4U7
Q3
R T V
BC560C
TL072CP
C8
10U
16V
TL072CP
U2
R6
2K2
10U
C6
16V
1M
R5
C3
680P
33U
16V
X40
4N7
C1
C2
X39
10K
R4
X47
47K
R9
22N
V3.00
BlankSize- 12250x7625
.
W7
6435
C14
BLK
275V
V T
.
R
22N
W2
.
GRN
W12
TP2
W10
R T V
1N4004
D1
1U
2N5638
1N4004
D2
63V
2U2
Q1
63V
C19
C22
25V
100U
100U
25V
C23
MC33078P
4K99
U1
R31
X42
X41
6N8
C11
C12
680P
X37
C9
C13
680P
C7
6N8
MID
B LIN
P3
TOP
BOT
50K
WIP
4420
1-
CUT ALL NECESSARY LEADS THAT ARE PROTUDING FROM
SOCKET
THE BOTTOM OF THE BOARD SUCH AS W'S, FUSEHOLDER
LEGS ,DIODE LEADS ETC SO THAT THE DISTANCE BETWEEN
THE BOARD AND CHASSIS WILL BE KEPT TO A MAXIMUM
SOCKET UPSIDE DOWN
2-
N/A
NORMAL
3-
CE
USE W1 AND W2 BLACK DOUBLE / INSULATION.
NORMAL LARGE
DO NOT STUFF C35 AND W12 GRN WIRE FOR CE VERSION
SOCKET WITH DIRECTION
4-
USE SPACERS 8656 IN THE MIDDLE LEG OF Q6 AND Q7
5-
FUSE N/A =.8A - SB (2468)
TAB
W8
F1
FUNCTION
W9
3414
.
W6
BLK
W1
V T
R
CSA- .8A /120V
CAUTION!
Replace with same
type and value fuse.
CE-T400mA /230V
D5
D4
C20
6827
6827
5887
V T
R
1N5402
1N5402
2200U
W3
V T
R
R T V
50V
D6
D7
R T V
6827
6827
W5
C21
1N5402
1N5402
V T
V T
R
R
2200U
5887
50V
U3
ETCH
GUIDE
TL072CP
R T V
R28
10K0
R32
249R
PRODUCTION NOTES
USE W1 AND W2 BLACK 18 AWG
AND W12=3" GRN
CE = T400mA (2462)
ETCH
GUIDE
W4
ETCH
GUIDE
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