Table Of Contents - Traynor YCS50 Service Manual

A B
1
2
3
4
5
R49
1/4W
33K
R50
1/4W
820R Q24
100U
.
1N5237B
5108
C76
D36
6
8V2 16V
0W5
7
8
9
A B
C D
C65
10N 250V
C67
10N 250V
Bias
M
10K P28
. 2N5401
Lin 4520
D31
4148
R260
TO92
1/4W
18K
.
M1292.PCB_DATABASE_HISTORY
MODEL(S):-
YCS50 Output
# DATE VER# DESCRIPTION OF CHANGE
1 19-JUN-2007 1.00 FIRST DESIGN
2 11-FEB-2008 1.01 REVISION PER PC7456
3 14-APR-2008 1.02 CHANGE VALUE OF R49 TO 33K PER PC7535
4 19-JAN-2010 2.00 PC7931: Add another clinch origin for upper boards
5 14-MAY-2010 V03
PC8102: Add clearance for lower half panel
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
C D
E F
3682 +PLATE
BLU W12
TP2
Val
V5:A
R149
R136
2.0W
1/4W
1K8
820R .
EL34
.
R143
PENTODE
249K
.
R133
2R
.
TP5
R134
2R
.
R144
249K
. PENTODE
EL34
R138
1/4W
R142
820R
2.0W
.
V4:A
1K8
.
Val
TP4
3682 -PLATE
BRN W13
R258
220K
.
R257
C77
220K
10U 160V
.
R259
1/4W
10K
E F
G H
To_PreAmp
1
W30:A 8
2
W30:B 8
3
W30:C 8
4
W30:D 8
5
W30:E 8
6
W30:F 8
7
W30:G 8
8
W30:H 8
3682 FIL
GRN W10
R140
1/8W
100R0
FLMP
R141
1/8W
100R0
FLMP
3682 FIL
GRN W11
GG
Product Product
YCS50 Output YCS50 Output
Power Amp Power Amp
Date: Date: Fri May 14, 2010 Fri May 14, 2010
Filename: Filename: M1292V03sch.sch2002 M1292V03sch.sch2002
G H
I J K
To_PowerSupply
1
W29:A 9
2
9 W29:B
3
9 W29:C
4
W29:D 9
5
W29:E 9
6
9 W29:F
7
9 W29:G 3682 OutCT
RED W14
8
W29:H 9
9
W29:I 9
V5:B V4:B
PENTODE PENTODE
{Voltage} {Voltage}
PCB# PCB# M1292 M1292 Sheet Sheet 1 1 of of
Rev: Rev: V03 V03 YsType:. YsType:.
I J K
1
2
3
4
5
6
7
8
1 1
9