Publicité
A
B
C
INPUT
J1
DPDT MINI SW PCMT V TOG ON-ON-ON
DPDT MINI SW PCMT V TOG ON-ON-ON
1
2
MID
S1:A
USA/Brit
R1
113K
.
C8
2
100N
100N
250V
C9
INPUT/CLN
63V
12AX7A
R3
V1:A
1/4W
49K9
2X_TRIODE_HCT
.
1/2
3
22U
R4
R2
1M
1K54
C1
.
.
50V
4
CE WIRING
CH1330U
RED
5
BLK
RED
W8:A
1
2
YEL
GRY
W8:B
BLU
6
2
2
YEL
GRY
YEL and BLU wires plug
into W8 instead of W7.
WHT
GRN
GRN
7
D4
IEC_RECT
4007
D5
8
T1A
FUSE
4007
D6
F1
FUSE
4007
NA WIRING
D7
SPST Switch
4007
CH1330U
S6
POWER
W21:D
4
2
9
2
9
RED
7
W21:G
W7:B
9
BLK
680N
1
W11:A
C67
4
RED
250V
W11:B
2
4
3
W11:C
YEL
4
W11:D
GRY
4
4
W21:F
6
9
10
BLU
1
W21:A
9
YEL
W21:C
3
9
1
GRY
2
4N7
C66
W7:A
WHT
250V
GRN
GRN
11
W21:H
8
V2:B
V3:B
9
6.3V
6.3V
W21:I
9
9
A
B
C
D
E
F
G
DPDT MINI SW PCMT V TOG ON-ON-ON
DPDT MINI SW PCMT V TOG ON-ON-ON
5
8
11
MID
MID
S1:B
S1:C
USA/Brit
USA/Brit
USA/Brit
1N
R28
R24
1N
C17
220K
113K
C14
400V
.
.
2N2
400V
C6
400V
C18
C10
330P
50V
100N
250V
INPUT/CLN
R17
12AX7A
100K
V1:B
.
2X_TRIODE_HCT
R35
R26
1/2
2M2
49K9
R33
500K
.
.
2M2
15A
.
4425
1U
P2:A
R25
C16
M
Gain
1K54
63V
.
R18
330K
.
VOLTAGES:
B+3 = +216 VDC
RED = +286 VDC
SCREEN = +285 VDC
SPLITTER = +250 VDC
+286 VDC
R87
5.0W
33R
.
+285 VDC
22U
22U
22U
22U
C48
C49
C44
C45
350V
350V
350V
350V
+20 VDC
U7
MC7805CT
IN
OUT
REV
REF
6738
500mW
U5
TO220
MC7815CT
+15V
IN
OUT
REF
D8
6872
100N
100N
100N
100N
1000U
TO220
4007
C55
C58
C59
C65
C53
63V
63V
63V
63V
D9
35V
4007
D10
1000U
100N
100N
100N
4007
C54
TO220
C56
C61
C62
D11
35V
63V
63V
63V
6871
4007
REF
-15V
IN
OUT
R62
MC7915CT
1/8W
U6
100R0
FLMP
R99
+20 VDC
1.0W
R63
100R
1/8W
100R0
R96
FLMP
1.0W
100R
D
E
F
G
H
I
J
C11
MID
1N
400V
S1:D
100K
1B
R20
4424
82K
.
P5:A
M
TREBLE
C12
22N
100V
500K
15A
4425
P4:A
M
BASS
C13
22N
100V
20K
15A
4423
P6:A
M
MID
1/4W
470K
2N5638
Q2
5119
TO92
D2
4148
R93
1.0W
R83
1K
47K
Mini
.
R19
1/4W
OPERATE
10K
LD3
.
RED
6398
+250 VDC
R88
R89
TL072
5.0W
1.0W
100R
10K0
.
.
U4:C
10U
10U
U4:A
C39
C40
450V
450V
+216 VDC
R92
1/2W
22K
.
10U
C43
450V
R97
R98
100R
100R
470U
C64
V1:C
25V
2X_TRIODE_HCT
PINS 4-5 = 12.5 VDC
12.6V
For Japanese version (YGL1J),
replace U6 with 6746 and U5 with 6747.
V4:C
YS#6746 = 7912, -12V regulator.
2X_TRIODE_HCT
.
12.6V
YS#6747 = 7812, +12V regulator.
.
H
I
J
K
L
M
R37
1/4W
10K0
.
R48
TL072
3K9
.
D1
U2:C
4148
C25
C26
U2:B
330N
63V
330N
63V
R47
33K
.
C28
33N
100V
15N
R22
C15
49K9
.
100V
R27
3V0
3V0
.
ZENER
ZENER
33U
D12
D13
C35
R21
22K
16V
1N5225B
1N5225B
.
R49
1/4W
4K99
.
TL072
R12
47K
.
U3:A
R57
R54
C29
1/4W
1/4W
33N
100V
49K9
4K99
.
.
BC560C
Q1
4N7
R11
5102
C5
22K
TO92
250V
.
22N
10N
C4
C37
400V
100V
100K
4B
R15
4430
R60
113K
SPLITTER
1/4W
12AX7A
.
P1:A
10K0
V4:A
D
Master
.
R66
2X_TRIODE_HCT
113K
1/2
R68
.
1M
.
R70
1/4W
470R
100P
.
C52
100V
R69
1M
1/2
.
R67
2X_TRIODE_HCT
113K
D
Master
.
V4:B
R61
P1:B
1/4W
12AX7A
4430
10K0
SPLITTER
.
4B
2N2
100K
C38
400V
22N
C2
400V
R7
1/4W
470K
.
K
L
M
N
O
P
R41
1/4W
620R
.
C19
C22
100P
100V
22U
50V
R29
R40
C21
1/4W
1/4W
22U
50V
82K
620R
.
.
T
R
S
TL072
-
-
-
U4:B
R38
1/4W
2K2
.
R42
R43
1/4W
1/4W
Gold Gold Gold
22K
10K0
.
.
T
R
S
TL072
C27
330N
63V
C23
22U
50V
U2:A
R46
33K
.
R44
R45
C24
1/4W
1/4W
22U
50V
22K
10K0
.
.
R51
R52
1/4W
1/4W
10K0
49K9
.
.
1
2
3
4
DIGITAL
50K
TL072
BLIN
REVERB
R53
4462
U3:C
1/4W
MODULE
P7:A
47K
Reverb
M
5
.
YS# 4083
U3:B
6
NC
7
R55
R56
1/4W
1/4W
10K0
49K9
.
.
2N5638
Q4
C68
5119
100N
63V
TO92
R82
D3
1/4W
4148
4K99
.
BC560C
C3
Q5
100N
63V
4N7
R78
5102
C34
22K
R10
R9
TO92
250V
.
1/4W
1/2W
4K99
2K
.
.
T
R
S
Gold Gold Gold
OUTPUT
Val
V2:A
EL84
PENTODE_S_9BE
CH1330M
W5:B
R6
2
3
1.0W
3
100R
.
.
4
R5
220R
1
W9:A 2
1.0W
R64
100R
.
T
R
3
2
3
5
W5:C
-
-
OUTPUT
C47
AUDIO
100V
330U
6
PENTODE_S_9BE
1
1
3
EL84
2
R65
W5:A
W9:B 2
2.0W
T
R
V3:A
220R
.
Val
-
-
OUTPUT
Product
YGL1
Sheet1
PCB#
M669
Sheet
Date:
Tue Mar 27, 2012
Rev:
V01
YsType: YS
Filename:
M669V01SCH.sch2006
N
O
P
Q
1
AMP OUT
J3
2
J2
AMP IN
3
4
33U
C36
16V
5
R81
1/2W
2K
.
6
FT.SWITCH
J7
7
8
SPK_OUT
S
J5
9
-
SPK_OUT
S
J6
10
-
1
of
2
11
Q
Publicité
