1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
K
K
J
J
I
I
H
H
G
G
F
F
E
E
D
D
C
C
B
B
A
A
Power Amp
Section:
Product(s):
PowerAmp.SchDoc
M666
2
4
Sheet
Of
PCB#:
Rev#:
Modified:
V02
File:
10/29/2014
YGL2
EML Rev#:
01
Tmp Rev:
V031
BLK
GRN
10K0
W
2
50
.
R104
220K
W500
.
R94
3
1
W7A
BRN
RED
BLU
CH1325M
YEL
STANDBY
6399
LD4
RED
OPERATE
6398
LD3
1M
W
25
0
.
R68
10N
100V
RAD .2in
C37
1K
W
25
0
.
R84
SPLITTER
2
3
1
V4A
10K0
W250
.
R113
10K0
W250
.
R61
100K
D
4B
MASTER
4430
T
B
P9B
10K0
W250
.
R60
100R
1W00
.
R106
330U
25V
10X13MM
C47
220R
2W00
.
R111
330U
25V
10X13MM
C69
100R
1W00
.
R110
220R
2W00
.
R64
2
2
W9B
3
3
W7C
3
2
W7B
10K0
W
2
50
.
R103
1M
W
250
.
R69
10N
100V
RAD .2in
C38
113K
W
25
0
.
R67
113K
W
2
50
.
R66
SPLITTER
7
8
6
V4B
10K0
W250
.
R114
22N
400V
RAD POLY
C2
22N
400V
RAD POLY
C4
100K
D
4B
MASTER
4430
T
B
P9A
220R
2W00
.
R112
100R
1W00
.
R105
220R
2W00
.
R65
100R
1W00
.
R109
2
1
W9A
4U7
63V
4X7MM .2in
C75
2K2
W250
.
R70
10K0
W
25
0
.
R85
10K0
W250
.
R99
1K
1W00
Mini
R93
2K2
W250
.
R101
4U7
63V
4X7MM .2in
C76
10K0
W250
.
R86
TL072
6882
3
2
1
-
+
U4A
D
O
W
N
U
P
S
T
A
N
D
B
Y
3522
S
5
A
S
T
A
N
D
B
Y
D
OW
N
U
P
STANDBY
3522
S
5
B
ST
AN
D
BY
EL84
3
7
9
2
V7A
EL84
3
7
9
2
V5A
TL072
6882
5
6
7
-
+
U4B
V+
8
V-
4
U4C
100P
100V
R
AD
C
E
R
.
2in
C52
EL84
3
7
9
2
V8A
EL84
3
7
9
2
V6A
1/4in JCK
-
-
-
3498
2
6
1
3
5
4
S
T
R
SPK OUT
J6
1/4in JCK
-
-
-
3498
2
6
1
3
5
4
S
T
R
SPK OUT
J5
BLU
BRN
CTH1
CTH2
XF_P2
X
F
_
PC
T
+15V
+15V
-15V
6
4
5
1
2
3
{Hz}
Part#
XF?
SPLITTER_267VDC
GND
GND
GND
RED_313VDC
SCREEN_312VDC
POWER AMP
BIAS MEASURES
3VDC +/-0.5VDC
ACROSS R105/R109
GND
4
4
W
5
D
4
2
W
5
B
4
1
W
5
A
4
3
W
5
C
4
4
W
4
D
4
2
W
4
B
4
1
W
4
A
4
3
W
4
C
8
7
W18_G
8
3
W18_C
8
1
W18_A
8
8
W18_H
8
2
W18_B
8
4
W18_D
+15V
GND
8
7
W18G
8
3
W18C
8
1
W18A
8
8
W18H
8
4
W18D
8
2
W18B
-15V
GND
+15V
-15V
W18
W18_
.
.
.
.
470R
W
2
50
.
R59
680R
W
2
50
.
R58
33U
16V
RAD .2in
C70
-15V
GND
W14
W14_
W7
W9
O
ut
put
P
rima
ry
O
ut
put
S
ec
onda
ry
