YORKVILLE NX750P -, Руководство по обслуживанию

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NSL-32SR2
74HC86N
IR2110
LM311
74HC14N
MC33078P
MC33079P
NE5532N
74HC74N
PIN CONFIGURATION
SEE LAYOUT DIAGRAM
I O G
78XX
TO-220
E C B
TO-92
MPSA63
MPSA43
MPSA13
2N5551
MPSA56
MPSA06
2N5401
E B C
TO-126
MJE350
MJE340
MJE270
BD238
BD140
BD139
MJE271
BD237
KNOB PART# FUNCTION REF
MODEL(S):-
{NEW}
N
N
N
N
N
N
N K
K
K
K
K
K
K P
P
P
P
P
P
P F
F
F
F
F
F
F R
R
R
R
R
R
R
P1 #4434 MAIN GAIN
P2 #4432 MIC GAIN
P3
P4
P5 #4435 GREEN BASS CONTROL
CD/LINE GAIN
#4432
TREBLE CONTROL GREEN #4434
POT LIST
NX750P
#9915 RED
RED #9915
GREY #9916
#9917
#9917
G O I
79XX
TO-220
C E B
TO-92
BC560C
BC550C
B E C
MJF6388
TO-220
BDX53C
"STYLE_P32"
13
12
11
10
9
DESCRIPTION OF CHANGE
5
4
3
2
1
# VER# DATE
MODEL(S):-
8
7
6
.
. .
.
V
V
D
D
PC#7398, ADD CROWBAR CIRCUIT AND CHANGE FUSE
AT THE SAME TIME SEE PRODUCTION NOTE
N
NX750P
M1231.PCB_DATABASE_HISTORY
D34 AND D43 1N4148 #6825 TO BAT 85 #6733 .
.
. .
.
.
R177 4K7 #4982 TO 15K #4979
ONLY M1231A CE VER. R157 10K #4940 TO 3K3 #4938
22-AUG-2007 V3.02 PC#7261, N.A. VERSION CHANGE R152 150K #4839 TO
56K #4835, R89 1K #4981 TO 56K #5018, C23 22U #5631TO
10U #5281 C19 1U #5254 TO 4U7 #5258
.
. .
.
01-FEB-2008 V3.03
. . BA WILL PUT 33K,470R,100N AND 10U AS SHOWN
PC#7453, ONLY FOR NA. REMOVE C19 AND R89 FROM AI.
11-MAY-2009 V4.00 PC#7356, 7701, AND 7757 - PAD UPDATE, XLR MTG HOLE
ADDED. X1 REF REMOVED IN LAYOUT
13
12
11
10
9
DESCRIPTION OF CHANGE
5
4
3
2
1
# VER# DATE
MODEL(S):-
8
7
6
OCT 16 2006 V3.00
NX750P
V1.00 AUGUST 2004
M1231.PCB_DATABASE_HISTORY
MADE FROM M1158-V.200
NOV-26-2004 . PC#6772: REV. WIRE COLORS ON WOOFER & HORN (GT)
V2.00 CHANGED POWER SUPPLY CAPACITORS TO NEW MAY30th 2005
.
.
.
.
FIVE LEG #5862 3300U & FORCE UPDATED BOARD (M.R)
C102 FROM 22N #6435 TO 100N #5242
SEP-21-2005 . PC#6979:GT:R6&R23 #4815 12R->#2038 11R FUSIBLE
PC7003:GT:R9 #4979 15K->#6104 2K2, ADD 8921 WASHER . OCT-31-2005
DEC-13-2005 . PC#7052:GT:Q14&Q15 6914 IRFP350->6967 IRFP23N50LPBF
JUN-29-2006
. .
AH, PC#7136, REPLACE R77, R81 AND R82 WITH #4686 V2.01
. .
PC#7178, Updated limiter for RoHS compliance
PC#7167, ENLARGE HOLE SIZE FOR #3522
37K4 1% 1/4W. REPLACE R78 WITH #4611
FEB 07 2007 V3.01 AH, PC#7205, C37 100N #5212 TO 470P #5201