Mbs4992 - YORKVILLE AP 6040 Service Manual

#6956
CHANA_OUTPUT TRIAC_MAC224
SPEAKON
Q16
#6444
TRIAC
SP1
L2
WC33
V T R
C80
V T R

MBS4992

BLU/A+OUT
Q15
WC36
BRN/A_OUT
R36
R35
WC37
63V 63V
6800U 6800U
WC21
FROM_SWITCH VOLTAGE
SURG2
SL225R012
VOLTAGE
SURG1 D22
BLUE
SL225R012
22V
RELAY
TO_WC19_EURO BLACK/TANS
-
WC4
WC7
N.C.FOR_N.A.
C50
+
680N
1A(SPST-NO)
CSA
22n 250VAC
WC20
TO_SWITCH
RED
4n7
C51
WC13
CSA
FROM_BREAKER
63V
WC1
GREEN/GRND
100U
WC17
BLACK
TRANS
WC10
RED
C79
BLUE
FROM_SWITCH WC5
TO_SWITCH
WHT_POWER_CORD
R74B
C78
D13
WC19
390R
4004
V T R
5W
NOTE:FOR CE REMOVE R74A&R80A
5WATT
390R
R98
DUMMBY
DUMMY
6800U 6800U 6800U
63V 63V 63V
R
VCD
M1151.PCB_DATABASE_HISTORY
MODEL(S):-
AP6040
# DATE VER# DESCRIPTION OF CHANGE
1 AUG/10/99 2.00 PC#6034_LD2_ROTATED
2 . . TRIACS_Q18,Q22_DELETED._R85,Q17,C81
3 . . R84,R88,Q21,C83,R89_DELETED
4 . . TRACES_ENLARGED
5 SEP/28/99 3.00 PC#6125_CHANGE_SPACING_R73_PC#6128
6 . . CHANGE_SPAING_OF_COILS
7 OCT/18/99 . REPLACE_16_PIN_IC-SOCKET_WITH_#3673
8 . . RIBBON_CABLE
9 JAN/31/00 3.10 PC#_____Q23_BC550->MPSA06_(TO_MATCH
10 . . SCHEMATIC)
11 FEB/23/00 4.00 PC#6207_REPLACE_FUSE_WITH_390R_5W
12 JUN/02/00 . PC#6242_SHEAR_MOVED_0.050"_IN_X
13 NOV/15/01 4.10 ADD_RTV_HOLES_TO_RELAY
14 JUL/08/02 4.20 PC#6553_REPLACE_SHEAR_WITH_ROUTE
15 JUL/15/02 5.00 PC#6395_MOVE_R98_PC#6426_REWIRE
16 . . CHAN_A_SPKON_TO_STEREO
17 D V N
18 D V N
19 D V N
20 D V N
21 D V N
22 D V N
23 D V N
#6956
TRIAC_MAC224 CHANB_OUTPUT
SPEAKON
SP3
Q20
#6444
PART#
BEC
TRIAC
Q19
SW2A
C82
MBS4992
V T R
V T R
BLACK/B-OUT
RED/B+OUT
WC35
WC34
63V
6800U
63V
63V 63V
6800U
6800U 6800U
BLUE -100V
470N C76 WC23
WC22
-100V
63V
Q13
BLUE
10U
MPSA06
D14
1N4004
WC18
TRANS
RED
BR1
WC29
+100V
GRY/TRANS
Q14 Q12
WC14
6800U 6800U
63V 63V
6800U
63V
E P P O C . z o 2
# DATE VER# DESCRIPTION OF CHANGE
24 D V N
25 D V N
26 D V N
27 D V N
28 D V N
29 D V N
30 D V N
31 D V N
32 D V N
33 D V N
34 D V N
35 D V N
36 D V N
37 D V N
38 D V N
39 D V N
V N
40 D
41 D V N
42 D V N
43 D V N
44 D V N
45 D V N
46 D V N
47 D V N
48 D V N
49 D V N
50 D V N
F
CHANA_INPUT
SW3A
PART# PART# PART#
JB1
C6
150N
68N
SW4A
C7 68N SW1A
C16 68N
C17 150N
U2
C9
M1151
AP6040
MW5 D
VER-5.00
#3706
TO_POWER_SUP.
50V
8200U
50V
50V
8200U
8200U
1 1 5 M 1
0 0 5 .
D11
M1151
1N4004
-42V
AP6040
BRN
VER-5.00
WC24
WC2
BRN
- W _ _ P C K B
RED/TRANS
WC25
BR2 -42V
+100V
RED
BR3
LEADS DOWN
WC30 WC6
TRANS
WC28
GREY
+42V GREY WC27
+42V
8200U 8200U 8200U
50V 50V 50V
PART#
ASSEMBLY M1151-5.00
" 0 5 . 0
ETCH
" 0 8 . 0
PCB MECH M1151-5.00
" 1 2 . 0
GUIDE
" 2 0 . 0
PRODUCTION NOTES
1 MOUNTING DETAILS FOR Q30 TRIAC
USE #8799 TO MOUNT TRIAC Q30
1
2
3
1/4"
BEND DOWN 1/4" FROM BODY
OF TRANSISTOR
2 CUT LARGE CAP LEADS BEFORE WAVE SOLDER.
3 SCREW DOWN BRIDGES WITH #8753 SCREW.
4 FOR CE REMOVE R74A&R80A
CHANA_INPUT CHANB_INPUT
CHANB_INPUT
JB4
JB3
JB2
C15 150N
C14 68N
C23 100n
2K
33u
U1
16V
100n
LD2
Q9
C20
SP
BLACK
F
GREEN
1 1 5 M 1 LEFT FAN
RED
0 0 5 .
RED F
LD1
50V
8200U
50V 50V
8200U 8200U
RED BLACK
MW4
PART#
FUNCTION
R64
1 RIGHT FAN
16k
47K
TO TOP AMP #3519 MW1 B
D8
4148
R70 R24
1R
470U
1WATT 25V D19
J27
10K #3638
R23 4148
D7 4148
D20
J34
4V7 4148
J28 R34
D17
1K
R62
J29
10R J32 CABLE OTHER
J25
WC3
J35
100U
25V
J26
1
FROM_INPUT
WC26
J24
R58
8K2
.5W END DIRECTION
J38
1K
C42
R60
10R
J39
R61
J21
J30
R57
8K2 J41
J22 .5W
D16
R22
1K
10K
4148
R59 MW2
D23 18V
J23
A
TO BOTTOM AMP #3740
#3638
D24
R63 16k
30V
D18
4148
47K R28
8200U 8200U
50V 50V
8200U
50V
E U T R O
G E G A
0 0 5 . 1 - 1 5 M 1 T L D E L I L D R
L E H O " / 0 1 0 .
0 0 5 . 1 - 1 5 M 1 D E S I E R L D S O
IMPORTANT
AFTER MOUNTING DEVICE
DO NOT CUT LEGS #2 OR #3
BEND LEGS IN DIRECTION SHOWN
IT IS IMPERATIVE THAT LEGS
PT# 3922
MARKED 2 AND 3 ARE BENT FLAT
AGAINST THE COPPER SURFACE
THIS CONNECTION
MUST BE BROKEN HERE