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YORKVILLE BASS MASTER 100 Service Manual page 4

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NB
PLACE THE TOP OF Q3
AGINST THE UPPER PART
OF ROUTED AREA.
MJH11018
100B
M511-2.50
C18
25V
68U
C17
FUNCTION
+
16V
10V
33U
4U7
BD139
M511 100B
0
5
.
2
-
1
1
5
M
VER-2.60
Q4
D12
C12
U1
TLO72
C3
330P
R2
C1
1M
4N7
JB1
GOLD
+
5C10K
VOLUME
INPUT
P1
VCD
M511.PCB_DATABASE_HISTORY
MODEL(S):-
100B
#
DATE
VER#
DESCRIPTION OF CHANGE
1
MAR/17/94
2.31
PC#4562__D6/D7__1N4148-->BAV21
2
SEP/12/94
2.40
PC#4625_C26,C25_HOLES_PROVIDED_TO
V
USE_RADIAL_CAP_PT#5887
3
D
4
MAY/01/95
2.50
PC#4780__D6/D7__BAV21-->1N4004
5
D
V
PC#4801_ADD_10P_ACROSS_R17
6
D
V
PC#5108_D6,D7_HOLE_SIZE_CHANGE
7
FEB/23/98
2.60
PC#5623_C1_18N->4N7_C3_1N8->330P
8
.
.
C7_47N->22N_C8/C9_18N->6N8_C10/C11
9
.
.
1N2->680P_C57_22N->3N3_C58_150N->
10
.
.
-100N_C14_100N->33N_R106_1K->680R
11
.
.
R6/R7_6K8->15K_R107/R108_10K->22K
12
.
.
R109_150R->1K
13
D
V
N
14
D
V
N
15
D
V
N
16
D
V
N
17
D
V
N
18
D
V
N
19
D
V
N
20
D
V
N
21
D
V
N
22
D
V
N
23
D
V
N
TOP Q3
BEND Q3 DOWN
INTO ROUTED
ASSEMBLY
BC550C
AREA AS SHOWN.
MJH11017
OUTPUT DEVICES
MOUNTED ON
.4" STIR STICK
Q3
SPACERS
J11
BLACK
SPKR-
RED
Q7
SPKR+
BC560
BC560
Q1
R110
22K
100P
TLO72
33N
10U
16V
C9
C7
C11
22N
6N8
680P
50K
B
B BASS
50K
MID
B TREBLE
50K
P2
P3
#
DATE
VER#
24
D
V
25
D
V
26
D
V
27
D
V
28
D
V
29
D
V
30
D
V
31
D
V
32
D
V
33
D
V
34
D
V
35
D
V
36
D
V
37
D
V
38
D
V
39
D
V
40
D
V
41
D
V
42
D
V
43
D
V
44
D
V
45
D
V
46
D
V
47
D
V
48
D
V
49
D
V
50
D
V
BLANK SIZE= 11.400" X 10.900"
DO NOT STUFF
M511_2.60
C30 FOR
E VERSION
400V
22N
C32
WC1
4N7
250V
C30
C25
J4
C29
D6
1N4004
D7
1N4004
40V
1U
2200U
25V
+
+
25V
2U2
C31
C28
2200U
40V
100U
25V
100U
25V
C26
C27
JB2
JB3
C14
GOLD
WC6
EFX_SEND
EFX_RET
P4
DESCRIPTION OF CHANGE
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
E VERSION
WC1 11" RED DBL/INS
NO FUSE HOLDER
WC2
NO WIRE
FOR E VERSION
WC3 9" BLK DBL/INS
STUFF JUMPER
WC6 7" GRN/YELL
N.A. VERSION
WC1 11" BLACK
NA=1.6A-SB
WC2 5" GREEN
AC_LINE
#3414
WC3 11" BLACK
E=T800MA
WC6 7" GREEN
E=F5A
#3414 SECONDARY
NA=5A-FB
50V
2200u
N.C.
50V
2200u
E=F5A
#3414 SECONDARY
NA=5A-FB
JB4
JB5
WC4
PHONES
LINE_OUT
GOLD
PRODUCTION NOTES
1 FOR "S" VERDSION SECONDARY
FUSES USE #2479 (F5A)

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