YORKVILLE AP 6020 Service Manual page 7

ETCH
Top Assy M1177
GUIDE
6956
SPEAKON 4C H Q16
SPKON_A
AP6020
6517
STM-BTB-600BRG
M1177
.
GREY
V7.00
TO220
-2 +2 -1
W7
. A-
YELL X93
+1
J5
X92
PURP WHT
X100
W8
A+
W24 W23
AMPA -
YELLOW
Q15
MBS4992
R82 33K
WC34 BRN
WC38
3300U 3300U
100V 100V
V T V T V T V T
R R R R
5896 5896
C73
C74
BLUE
6489
FROM SWITCH
5R0
R29
K1
R27
5R0
WC21
6489
TO WC19 EURO
TRANSFORMER
BLACK
-
WC4
N/C FOR N.A. WC7
+
22N
V T V T
R R
275V 6435 TO SWITCH
680N FOR CE WC20
C50
RED
TRANSFORMER
C79
4N7
FROM BREAKER
WHITE
V T
250V R
WC1 100U
6451
BLACK
C51
GREEN
RED
WC5
100U
25V
TO SWITCH
GROUND
C78
POWER CORD
390R
5.0W
FROM SWITCH
R105
D13 4007
WC19
W15
DUMMY C57
C56
V T V T V T V T
R R R R
3300U
3300U
100V
100V
5896
CLINCH
ETCH
INSERT
ORIGIN VCD
GUIDE
LONG AXIS
ORIGIN
Pcb Mech M1177
V7.00
6956
SPEAKON 4C H
1/2
6517
STM-BTB-600BRG
RED
W25
TO220
-2 +2
.
PURP
Q20
+1
B-
J6
W9
B-
WHT YELLOW
W22
C82
WC33
V T
R
R86 33K
B+ OUT
WC35
WC36 BLACK YEL
3300U
3300U 3300U
100V
100V 100V
V T V T V T V T V T
R R R R R
5896 5896
C75 W30
C70
3417
DNS
3722 D22
C76
BLUE
22V0
R75
470N
C77
10U
Q13
-145V
63V
MPSA06
BRIDGE
4007 D14
RED
63V
R81 R79
Q12
Q14 2/2
AP6020
M1177
V7.00
DNS
W37
3417
C54
V T V T V T
R R R
V T V T
R R
3300U 3300U
100V 100V
5896
C55
5896 5896
SEE LAYOUT DOCUMENTATION
V7.00
MONO-STEREO-BRIDGE
3705
S1
R
S2 S3
10R R101
X99
.
BLK
-1
.
W10
U3
3436 3436
150N
C8
V T
R
X91
3546
W12
V T
R
8200U
6800U
50V
63V
V T V T V T
R R R
V T
R
5898 5895
5896
C71 C65
C72
DNS
W31
3417
-145V
BLUE
WC22
TRANSFORMER
TRANSFORMER RED
RED
+145V
TRANSFORMER GREY
WC28
GREY
+55V
WC14
3417
W36
C53
C52
C58
V T V T V T
R R R
V T V T
R R
3300U 3300U
6800U
5895
100V
100V 63V
V T
R
5896 5895
BlankSize - 15000x10000
3922
CHAN A INPUT
CHAN A INPUT
-
J3
-
7
2
-
X98
J1
.
S4 150N
W26
68N
3436 U2
C9
33U
16V
6800U 6800U
6800U
63V
63V
63V
V T V T V T V T V T
R R R R R
5895 5895
5895
C67
W32
C68
C66
3417
DNS
D8
4007 D11 R70
1R
BROWN 1.0W
-55V
X27
D7
BR3 6419 D20
4V7
X28
BROWN 1K
R34
X29
10R
R62
-55V
X25
WC25
X26
X24 R58
TRANSFORMER
8K2
1/2W
RED
1K
WC6
10R
X21
X30
8K2
X22
1/2W
GREY
1K
+55V
X23
R59 D23
WC27
D21
DNS
W35
3417
C60
C59
R93
V T V T V T V T
R R R R
6800U 6800U
63V 63V
5895
5895
ETCH
GUIDE
3922
CHAN B INPUT CHAN B INPUT
-
J4
-
7
2
-
C15
J2
150N
68N
W34 W33
100N
3417 3417
U1
33U
16V
100N
.
BLACK
C18 C20
GRN
W4
FAN2 . LD2
RED
RED
W3
LD1
FAN2
6800U 6800U
63V 63V
V T V T V T V T V T
R R R R R
5895
5895
C64 C69
. .
RED
BLACK
W6
W5
W19 R64
4036 13K
FAN1 FAN1 R24
C43 47K
4148
W2 28in 12C 3519
4148
D17
4148
C46 4148
R23 10K
D19
X34
C45
X36
22N
3673
X82
X101
X42
X35
X43
3734
W17
X90
WC3
X87 X37
X38
W16
C42
100U
X40
25V
X41
X1 X39
D16
R22 10K 4148
18V0
18V0
3740
W13 15in 12C
R63 13K
30V0 D24
D18 4148
47K R28
V T V T V T V T V T
R R R R R
6800U 6800U
6800U
63V
63V 63V
C63
C62
5895 5895
C61