11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
Product
Date:
Filename:
PCB#
M1238V05sch.sch2002
K4
Tue May 24, 2011
M1238
of
Sheet
Rev:
4
3
V05
Product
Date:
Filename:
PCB#
M1238V05sch.sch2002
K4
Tue May 24, 2011
M1238
of
Sheet
Rev:
4
3
V05
CE-T3.15 A / 230V
CSA-5 A / 120V
4007
D38
5 AMP SB
IEC_RECT
275V
C61
22N
F1
3414
1
2 W32:A
1
2 W33:A
2
2 W33:B
230V
1
3 W31:A
2
3 W31:B
3
3 W31:C
2 1
4093
63V
C9
1U
1/
4W 2K2
R130
.
6A2
D45
6A2
D46
6A2
D43
6A2
D47
6A2
D41
6A2
D42
6A2
D40
6A2
D44
4007
D39
R131
1/2W
.
22R
63V
C48
1U
F3
3414
5 AMP SB
F2
3414
16X36MM
C52
220U
160V
4007
D35
4007
D37
16X36MM
220U
C58
160V
2
3 W7:B
3
3 W7:C
50V
C53
33P
R129
1.0W
FLMP
1R
63V
C54
1U
50V
C56
33P
63V
C57
1U
C64
250V
4N7
'Y' 10MM
S1
DPDT Switch
2
2 W32:B
120V
6
4
3
5
2
1
4097
RAD .2in
1U
C49
63V
Tie-net Name
Copper
Tie Here
1
3 W7:A
R132
1.0W
FLMP
1R
50V
C50
33P
63V
C51
1U
BLU
BLK
{Hz}
CH1413U
{Description}
XF1:A
GRY
RED
RED_
GRY_
YEL
CH1413U
B C
TO-92
MPSA63
MPSA43
2N5551
E
MPSA56
MPSA06
MPSA13
2N5401
B E
TO-92
BC560C
C
BC550C
3392
W17
SW
BLK
R128
1/4W
.
1M
3392
W21
SW
WHT
3 2
1
3575
2
6
W36:B
1
6
W36:A
6
6
W36:F
5
6
W36:E
4148
D36
1/
4W 5K6
R126
.
1N5251BRL
D33
0W5
22V0
6840_PC
6882_PC
2
1
4
3
_W1
18X35MM
3300U
C62
50V
18X35MM
3300U
C63
50V
18X35MM
3300U
C59
50V
4007
D34
16X36MM
220U
C55
160V
3
2
1
3575
R127
1.0W
FLMP
1R
IN
REF
OUT
MC7915CT
6871
U11
IN
REF
OUT
MC7815CT
6872
U9
W20
CHASSIS GND
GRN
.
WHT
YEL/BLK
BRN
CH1413U
4
6
W36:D
3
6
W36:C
6884_PC
1
3
4
6
7
2
5
8
_W2
18X35MM
3300U
C60
50V
W9
SPKR/AG
BLK
IN
REF
OUT
MC7815CT
6872
U10
LOW-FREQ--AMP[D8]
L&R-AMP[H5]
6745_PC
BD139
BD237
BD238
MJE340
MJE350
MJE271
MJE270
BD140
E C B
S G
TO-92
2N5638
D
J109
LOW-FREQ--AMP[B3]
WARNING: 120 VDC IS BETWEEN C55 TO GROUND.THIS PRESENT A SIGNIFICANT SCHOCK HAZARD. PLEASE, USE EXTREME CAUTION WHEN SERVICING!
6804_PC
REF
KNOB
PART#
MODEL(S):-
FUNCTION
R
R
R
R
R
R
R
R
R
R
R
P2
F
F
F
F
F
F
F
F
F
F
F
CH-4 GAIN
K
K
K
K
K
K
K
K
K
K
K
9922
P
P
P
P
P
P
P
P
P
P
P
4032
M1238
N
N
N
N
N
N
N
N
N
N
N
{NEW}
N
EC33
K4
13
10
7
4
1
9
11
12
8
#
2
3
5
6
VER#
MODEL(S):-
DATE
DESCRIPTION OF CHANGE
V
V
V
V
V05
V
V
V
V
V
V
V
V
D
D
D
D
MAY-2011
N
N
N
N
FROM SINGLE SIDED TO DOUBLE SIDED BOARD
K4
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
M1238_.PCB_DATABASE_HISTORY
Содержание K4 YS1045
Страница 15: ......
Страница 16: ...SEE LAYOUT DIAGRAM 8841 3977 Yellow spring 8841 ...
Страница 21: ......
Страница 22: ......
Страница 24: ......