YORKVILLE C12B, Руководство по обслуживанию

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M1456 V02
SEE LAYOUT DIAGRAM
1. RTV MUST BE ADDED ON THE BOARD UNDER ALL RESISTORS
2. RTV MUST BE ADDED ON THE BOARD UNDER ALL CAPS
3. RTV MUST BE ADDED ON THE BOARD UNDER ALL COILS
4. BEND THE BULB SOCKET AS IN PHOTO AND USE A HIGH POWER
SOLDERING IRON TO SOLDER IT
PRODUCTION NOTES
12
9
6
3
#
13
11
10
5
4
8
7
2
1
DATE
MODEL(S):-
VER# DESCRIPTION OF CHANGE
D
D
D
01-DEC-2015
V
V
V
V02
N
N
N
PC#8866:W1 CONNECTOR MOVED AWAY FROM SPKR.
D
D
D
D
D
D
D
V
V
V
V
V
V
V
N
N
N
N
N
N
N
M1456
C15W
N 06-JUN-2011 V01
. 04-MAY-2012 PC8400 - Horn changed to 7527 and C1 to 5942. - ML
4
1
6
5
3
#
2
MODEL(S):-
PC#
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
PENDING CHANGE
X
X
X
X
X
X
PC
PC
PC
PC
PC
PC
C15W
M1456 PENDING CHANGES
FUNCTION KNOB REF
MODEL(S):-
PART#
R
R
R
R
R
R
R
R
R
R
R
R
F
F
F
F
F
F
F
F
F
F
F
F
P
P
P
P
P
P
P
P
P
P
P
P
N
N
N
N
N
N
N
N
N
N
N
N
K
K
K
K
K
K
K
K
K
K
K
K
{NEW}
M1456
C15W
11
8
5
2
12
9
6
13
10
7
3
4
1
D
D
D
D
V
V
V
V
N
N
N
N
D
D
D
D
D
D
D
D
D
V
V
V
V
V
V
V
V
V
N
N
N
N
N
N
N
N
N
11
8
5
2
12
9
6
13
10
7
3
4
1
D
D
D
D
V
V
V
V
N
N
N
N
D
D
D
D
D
D
D
D
D
V
V
V
V
V
V
V
V
V
N
N
N
N
N
N
N
N
N