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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
FUNCTION
+
16V
33U
BD139
M511 100B
0
. 5
- 2
1 1
M 5
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
3
D
V
USE_RADIAL_CAP_PT#5887
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
1N2->680P_C57_22N->3N3_C58_150N->
9
.
.
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
All manuals and user guides at all-guides.com
TOP Q3
BEND Q3 DOWN
INTO ROUTED
BC550C
AREA AS SHOWN.
MJH11017
OUTPUT DEVICES
MOUNTED ON
.4" STIR STICK
Q3
SPACERS
J11
BLACK
SPKR-
RED
SPKR+
Q7
C17
10V
BC560
4U7
BC560
Q1
R110
22K
100P
TLO72
10U
16V
C9
C7
22N
6N8
50K
B
B BASS
50K
MID
P2
P3
#
DATE
24
D
25
D
26
D
27
D
28
D
29
D
30
D
31
D
32
D
33
D
34
D
35
D
36
D
37
D
38
D
39
D
40
D
41
D
42
D
43
D
44
D
45
D
46
D
47
D
48
D
49
D
50
D
BLANK SIZE= 11.400" X 10.900"
DO NOT STUFF
ASSEMBLY
M511_2.60
C30 FOR
E VERSION
400V
22N
C32
WC1
4N7
250V
C30
C25
J4
C29
D6
1N4004
D7
1N4004
1U
25V
+
+
25V
2U2
C31
C28
100U
25V
100U
25V
C27
JB2
JB3
33N
C14
GOLD
C11
680P
B TREBLE
50K
EFX_SEND
EFX_RET
P4
VER#
DESCRIPTION OF CHANGE
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
E VERSION
WC1 11" RED DBL/INS
NO FUSE HOLDER
WC2
FOR E VERSION
WC3 9" BLK DBL/INS
STUFF JUMPER
WC6 7" GRN/YELL
NA=1.6A-SB
AC_LINE
#3414
E=T800MA
E=F5A
#3414 SECONDARY
NA=5A-FB
40V
50V
2200U
2200u
2200U
40V
50V
2200u
E=F5A
#3414 SECONDARY
NA=5A-FB
C26
JB4
JB5
WC4
PHONES
WC6
LINE_OUT
GOLD
PRODUCTION NOTES
1 FOR "S" VERDSION SECONDARY
FUSES USE #2479 (F5A)
NO WIRE
N.A. VERSION
WC1 11" BLACK
WC2 5" GREEN
WC3 11" BLACK
WC6 7" GREEN
N.C.

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