Mjf6668 - YORKVILLE AP 6040 Service Manual

BALANCED INPUT FILTER
C22
+V
25V 100n
C19
LREF V- TO PIN 4 OF MC33078
25V 100n 2
D1
R13 56K
C1 4148 3 U2
LEFT CHAN 56K R14
220p 1/2
MC33078P
LREF
(4=V-,8=V+)
1K54 9K760 9K760
C5 C7
JB3
16v 68N 16v 68N
R1 R2 R5
2
R17
2 MC33078 IN
C3
LIN_XLR 3 4M7 1
1/2
1 220p C6 C8 OUT
NUTRIX 5
U2
3
16v 150N 16v 150N
7
SW3A
6
R19
C4
LREF THIS SIDE
C2 120K
LREF 220p OF SWITCH
220p
NOT USED
R3
9K760 9K760
JB1 1 3 5
1K54 R4 R6
V+
LIN_PH
S R T GND_LIFT
NO_GOLD 2 4 6 AREF SW4A
X3
C24 1
25V OUT
MONO/STEREO 100n 2
IN
.
3
C25 22n
SW1A SW1B
C21
1 6
X2 25V
OUT OUT 100n
2 4
BREF
IN IN
3 5
V-
LVGND
AREF AND BREF CONNECT TO
LVGND AT THE INPUT JACKS
C23
RIGHT CHAN V-
RREF TO PIN 4 OF MC33078
25V 100n
C20
V+
25V 100n
2
D2
NO_GOLD 2 4 6
4148
S R T C10 3 U1
RIN_PH
R15 56K
220p 1/2
56K R16
MC33078P
JB2 1 3 5 RREF
(4=V-,8=V+)
1K54 9K760 9K760
C14 C16
16v 68N 16v 68N
R7 R8 R11
5
R18
MC33078 IN
C12
JB4 4M7 4
1/2
RREF
220p C15 C17 OUT
5
U1
2 6
16v 150N 16v 150N
7
RIN_XLR 3 SW3B
6 R20 FILTER SWITCH
1
NUTRIX
RREF
-1dB 6Hz
120K
C13
C11
220p 220p -1dB 40Hz
R9
9K760 9K760 12Db/Oct
1K54 R10 R12
BR1
3 1
4 2
35AMP
BR2
WC4 WC7 WC14 3 1
TR1 C52
63V
BLK
WC2 6800U
TYPE_H
4 2 C58
50V
1.9KVA
WC3
8200U
35AMP
120VAC
BR3
-
CSA WC6 3 1 C64
50V
WC13
8200U
C50 WC18
22n
2
BLK
C70
PS1 4 2
63V
CSA
WC10 6800U
1 35AMP
C51
4n7
D13
R98
WC17
1N4004 R73
5W
390R
WC19
390R
R74A R74B
82K 82K
1N4004
BLACK GREEN WHITE
D14
R75
120 VAC 60 Hz LINE
1K
50V 22V
C76 0.5W
470N D22
SL225R012
SURG1
REL1
COM
WC7E
SURGISTOR
ORANGE 245V
SL225R012 NO C- C+
WC4E GREEN
SURG2 1 6
1N4004 R77
D15 33k
WHITE 230V
SURGISTOR
WC20 WC1 WC5
- Q13
WC21
CSA MPSA06 Q14
C78 BC550
25V
C50E WC13E
22n
100U
BROWN TR1E
CSA
TURN ON
C51E
4n7
RELAY
WC17E
WC10E
TRANSFORMER SHOWN WIRED FOR
230VAC INPUT VOLTAGE. FOR
245VAC INPUT VOLTAGE OPERATION
REMOVE WHITE LEAD FROM EY3 AND
ATTACH IT TO THE GREEN LEAD THEN
SOLDER ORANGE LEAD TO EY3
230 VAC 50 Hz LINE
+V
1
C9
16V 33u
BREF
LVGND 9 8
FILTER SWITCH BSPRE +V
10 7
LVGND ASPOST
-1DB_20HZ 11 6
BLIM ASPRE
12 5
-V AREF
-1dB 40Hz 13 4
BSIG ALIM
14 3
12Db/Oct -V BSPOST ACLP
15 2
BCLP LIMABLE
. V+ ASPRE 16 1
X1
SW2A SW2B
1 6
OUT OUT
ENABLE AREF
2 4
IN IN
DISABLE
3 5
MW2
12
R21 AOG
12
LIMABLE 11 MW2
33K A-GD 12
MW2
10
+V
CHGND 12
SW4B MC3 LIMITER 9 MW2
BSPRE LVGND 12
4 8 MW2
-V
OUT 1 12
BREF MW2
7
5 AREF
12
6 MW2
IN
ASIG 12
MW2
6 5
ALIM
12
4 MW2
ACLP 12
3 MW2
APRT
12
CHGND MW2
2
ATMP
12
1 MW2
A+GD 12
MW1
12
BOG
12
11 MW1
C18 B-GD 12
10 MW1
16V 33u +V
12
MW1
9
LVGD
12
8 MW1
-V 12
1 MW1
7
BREF
12
6 MW1
BSIG 12
5 MW1
BLIM
12
MW1
4
BCLP
12
3 MW1
BPRT 12
2 MW1
BTMP
12
1 MW1
B+GD 12
RED
+100
R90 WC30
15K RED
+100
WC29
YELLOW
+42
R91
WC28
15K
YELLOW
+42
C53 C54 C55 C56 C57
63V 63V 63V 63V 63V
WC27
6800U 6800U 6800U 6800U 6800U
BLACK
C59 C60 C61 C62 C63 GND
R92 R93
50V 50V 50V 50V 50V
15K 15K WC26
8200U 8200U 8200U 8200U 8200U
PURPLE
GND -42
C65 C66 C67 C68 C69 R94 R95
WC25
50V 50V 50V 50V 50V
15K 15K
8200U 8200U 8200U 8200U 8200U PURPLE
-42
C71 C72 C73 C74 C75
R96 WC24
63V 63V 63V 63V 63V
BLUE
6800U 6800U 6800U 6800U 6800U 15K
-100
R97 WC23
15K BLUE
-100
5W
WC22
Q12 AN
SCR
NOTE;
G CA
FOR CE MODEL
REMOVE R80A &R74A
R76
4K7 R80A R80B
130K 130K
SPKON_A
A- A+
1+ BP1 BP2
1
1-
2-
2+
R79 BLK RED
47K YRSL_PT#6956
- +
C79
63V
C77
100U
10U 63V L1 BLK
A-
R78
4uH
220K WC37
R35
R81 33K
100K R82 5W
5R6
MT1
Q16 MT2
Q15
TRIAC_MAC224
G
G MT1
MT2 R83
10u
C80
10R
16v
BLK
GND
WC33
OPGND
ACTUAL PARTS MAY HAVE HIGHER VOLTAGE RATINGS.
ALL UNMARKED DIODES ARE 1N4148.
+V
RED
R22
FAN
10K R23 R25 R26
10K 2K 2K
BLK
60CFM
PRT PWR
LD1 LD2 FAN
D16 D17 RED GRN
4148 4148
R24
Q9
FAN2
BC550
47K
LVGND
MOUNTED ON
FRONT PANEL
R57
R59
Q7
0.5W
8K2 1K
R61
MJF6388
18V
FP
500mW
10R
D23
18V
500mW
R62
D21 FP
R58 Q8 10R
R60
0.5W

MJF6668

8K2 1K
4148
D18
R63
16K
R28
4148
47K
D19
30V
0.5W
R64
D24
16K
LVGND
SPKON_B
B+ B-
BP3 BP4
1+
1
1-
2-
2+
YEL BRN
YRSL_PT#6956
+ -
L2 RED L3 YEL L4 BRN
A+ B+ B-
4uH 4uH 4uH
WC36 WC35 WC34
R36 R37 R38
33K
5W R86 5W 5W
5R6 5R6 5R6
MT1
Q20 MT2
Q19
TRIAC_MAC224
G
G MT1
MT2 R87
10u
C82
10R
16v
DATE:
YORKVILLE NAME:
+V
C42
25v
100u
C43
25v
100u
-V
D11 D12
1N4004 1N4004
Q23
1K
MPSA06
R34
Q11
C45
25v
D7
MJF6388
22n
4V7
500mW
D20
D8
R70
1R
C46
25v 470u
BLK RED
60CFM
FAN FAN
FAN1
M1151.SCH_DATABASE_HISTORY
MODEL(S):- AP6040
# DATE DESCRIPTION OF CHANGE VER#
1 FEB/28/00 2.20 PC#6207_REPL_FUSE_TO_390R_5W(R98)
2 JUL/15/02 2.30 PC#6426_CHAN_A_SPKON_TO_STEREO
3 D V N
4 D V N
5 D V N
6 D V N
7 D V N
8 D V N
9 D V N
10 D V N
AP6040
JUL/15/2002 MODELS: SHEET SCH VERSION: OF 1 2.30
POWER_SUPPLY/INPUT
M1151V23.SCH PCB#&VER: M1151 TITLE: PSPLY/INPUT