Power Amp; Power Supply - YORKVILLE MP10DS Service Manual

POWER SUPPLY

R60B R61B
C41B
100V 15n
10K0 10K0
+15V
2
1
3
100N U1B
100V
1/2
C27B
TLO72
R64B R63B
100N 1M
10K0 10K0
100V
C24B
-15V R40B
100V
8 7 5
BOG
1/2
MC1 1 LM13600
BSIG
IABC
(6=-15V,11=+15V)
MC1 2 PIN 11
BREF
MC1 3
BCLP
1
U2
MC1 4
MC1 5
AREF ACLP
MC1 6
ASIG
MC1 7
+15V +15V
MC1 8
LVGND LVGND 62K
MC1 9
-15V -15V R103B
MC1 10
+24VPS +24VPS
MC1 11
+5VIN +5VIN
MC1 12
DIGND DIGND
R60A R61A R106A
C41A
L-BDY
100V 15n
10K0 10K0 68K
1M
6
7
R39A
5
U1A
R80A
1/2
TLO72
7K5
R64A R63A
1M
10K0 10K0
R40A
100V
+15V 9 10 12
100N
1/2
100V
C27A LM13600
IABC
(6=-15V,11=+15V)
PIN 11
100N 16
U2
100V
C24A
-15V
AOG 62K
R103A
M1110.SCH_DATABASE_HISTORY
MODEL(S):- MP-10DS/8D
# DATE VER# DESCRIPTION OF CHANGE
1 FEB/24/97 1.10 PC#5317_ADD_R80_2M2
2 . . PC#5228_R105_8K2->10K
3 SEP/10/97 1.20 PC#5456_ADD_R105A/B_470R
4 FEB/02/99 1.30 XRMR_WIRE_COLOURS_UPDATED
5 MAR/12/99 1.40 PC#5890_TM100_100K->10K_ADD_R96A
6 . . R97A,D30A,Q15A
7 JUN/25/02 1.50 PC#6540_R92A_12K->5K9_R96A_47K->4K7
8 . . R97A_470K->47K
9 NOV/19/02 1.80 PC#6581_ADD_C51A_R98A_@_Q9A
SEP/05/03 1.90 PC#6621 Q2A MPSA93->MPSA92
10
M1110.SCH_DATABASE_HISTORY
MODEL(S):- MP-8D/MP-10DS
# DATE VER# DESCRIPTION OF CHANGE
1 AUG/25/97 1.10 PC#5454_U3A_TLO72->MC33078
2 SEP/10/97 1.20 PC#5456_ADD_D29A_AT_LD1A
3 SEP/29/97 1.30 PC#____U3A_MC33078->TL072_D27A_3V0
4 . . ZENER->4148_ADD_4148X2_D14A/D16A
5 APR/09/98 1.40 PC#5682_U3A_TL072->33078
6 DEC/2000 1.50 CORRECTION_C76_22N->680N
7 MAR/26/01 1.60 PC#6364_R94A,R83A,R89A,R42A,R43A
8 . . ->FLAMEPROOF
9 DEC/06/01 1.70 PC#6474_C41A/B_22N->15N
10 . . R85A/R87A_TO_FLAMEPROOF
SEP/05/2003
DATE: MODELS: MP-10DS,MP-8D
YORKVILLE NAME: M1110-PA PCB#&VER: M1110
All manuals and user guides at all-guides.com
AND LIMITERS
ADJUST FOR 10 TO 12mV BETWEEN TP1 AND TP2
WITH AMP COLD
TLO72
R106B
L-BDY 1/2
68K 5
U1B
1M
7
6
(4=V-,8V+)
R39B
R80B R62B
33U 16v
SIGB
C59B
7K5 33K
BOG
R101B
L-BDY
C43B
75K
22N
3
D
2
R65B
33U 16v
SIGA
4 C58B
150R R54A
1K2
-15V
BOG
2U2
R104B
63V R93A
4K7 22M
C67B L-BDY
120K
R95B
R105B
C49A
LIMB
100V
2U2
470R
150P
63V
C72B
D15B
TLO72 4148
1/2
3
U1A
1
2
(4=-15V,8+15V)
SIGA
R62A
33U 16v
C59A
33K
R101A
AOG
L-BDY
C43A
75K
22N
AOG
14
D
15
R65A
33U 16v
13 C58A
150R
1M
-15V 22M
R95A
2U2 R37
R104A
63V
C67A 4K7
R105A
4148
D15A
2U2
470R
LIMA
63V
C72A
10K
R58
10K
R105
SHEET 7 OF 7 SCH ISSUE: 1.90
TITLE: POWER_AMP
BLACK GREEN
120 VAC
R57A
LIMA
4K7
+VFLTA
D30A
4K7
R96A
Q15A
BC560
47K
R97A
D12A
4148
5K9
R92A
10p
C36A
-VFLTA
R90A R33A
L-BDY
37K90 9K760
33078
910R
R48A
R84A 1/2
1K 3
Q13A U3A
C38A
1
J108
15n
2
R121A
100p
FP
C34A
274R
(4=+FOPVA,8=-FOPVA)
33078
1/2
R119A
5
U3A
FP
7 274R
6
(4=+FOPVA,8=-FOPVA) R53A
4K7
AOG
R47A R49A
33U 16V
C57A
4K590 1K070
TO PIN 8 OF U3 TO PIN 4 OF U3
+VFLTA +FOPVA -FOPVA -VFLTA
R88A R86A
L-BDY L-BDY
33R 33R
BYPASS CAPS C40A C37A
10N 10n
R35A R34A
3
IN
10R 10R
2
OUT
1
SW1
BOG
AOG
R78
FET_CNTL
Q14
180K
BC560
R80
2M2
4M7
L-BDY
LVGND LVGND
R99
R108
Q7
4148
L-BDY
MPSA56
12K D16
D17
D22
1u 500mW
1u
63V
Q6 22V
63V
D18 C70
MPSA06
C71
R107
4148
L-BDY
470K
R59 LVGND
27K
-15V
WC6 WC8 WC3
6A-SB
X.BLK
GRY
AC.BLK 120VAC 120VAC WC4
WC10 RED
60Hz 60Hz
CSA CSA
PSGND
C76
YELL WC5
680n XXXVA XXXVA
PT#1251 RED
CHASSIS WC9 WC7 WC2
AC.WHT X.BLK GRY
WC11
WHITE
230V.DUMMY
AC.GRN 1
2 1
X1
EY1
PSGND

POWER AMP

150P
R36A
100V
R109A
C10A 56K
1K5
Q2A
MPSA92
R85A
2K21-FP
R55A
22K
D9A
+VFLTA
820R
R94A FP
16V
Q3A
500mW
MPSA43
D16A
A
Q4A
R130A C46A 5K6
MPSA56
470R 25V
D11A R91A
100u
D14A
4148
4148 4148
BAT85
1K
D8A
D10A D27A
R89A
FP
R83A
1K
FP
Q14A
BC550
BAT85 BAT85
D4A D6A
C45A
25V
100u
16V
R52A
500mW
D20A
82K
PHANTOM POWER
D29A
+73V
-VFLTA
R116 R117
1K 1K
2K21-FP
R87A
R115 R118
1K 1K
27K
R110A
R79
1K5
MJF6388
10K
Q20
R82
C69
50V
27V
+24VPS
22u
D21
#6426
D28
100N
100V 1N4004
PSGND C51
D27
D31
1N4004
1N4004
R129
D32
0.5W
3K3 1N4004
R81
R134
6K8
2
2W
X4
2R
R135
R77 PSGND
2W
6K8
1N4004
2R
R132
D30
2W
PSGND
1N4004
2R
R133
D29
2W
2R
X6
10A-SB D36
F6 6A2
R70
1.5A-SB
C74 C102
D35 10K
80V 80V
F5
3900U 3900UF
6A2
R72
6A2
1.5A-SB 10K
D33
F3
6A2
10A-SB R75
PSGND
10K
C75 C103
F4 D34
80V 80V
X5 3900UF 3900UF
R76
10K
D16 TO D19 MUST BE 200V DIODES
+73V
R120A
BAV21 33R
D5A
Q11A
C51A
4V7
1N
1N750A
MJL21193
D23A
R98A
470R
D7A
1N4004
LD2A
D26A
RED
Q9A
AOG
MJE15032
C50A
100N
R42A
FP 4R7
1K5
R125A
R123A
Q1A
FP
150R
1
MPSA06 4R7
R46A
R127A
R112A
62K
R51A 0R18
47N
75R
D1A
C33A
D13A
R50A
75R AOG R111A
R56A
0R18
62K
2
R122A
Q5A
FP
MPSA56
150R
R43A
FP
1K5
C48A
100N
Q8A
MJE15033
LD1A
D2A 1N4004
RED
D25A
Q12A
4V7
MJL21194
IN750A
D24A
R124A
D3A
BAV21
75R
-73V
+28V
Q16 7815
1 IN OUT 3
REF Q15 7805
R113
3
2 1 IN OUT
5W
REF
C73 C68
100N 22R
2
50V 100V 63V
100N
C52 C65
2200U 4u7
100V
25V
C55
4u7
LVGND
1 2 1
X3
C47 C63
100N
63V 100V 63V
C56 1
470U 4u7
REF
2 IN OUT 3
Q17 7915
245V.BRN/BLK
T3A AC.BLK
+73V 230V.BRN
CSA CSA
680N
YEL
230/245VAC
YSL#1251E
AC.WHYBLK X.BLUE
230/245 VAC
-73V
L1A
5uH
R114A
1W
10R
AMP_A_
5 3
T R
6 4
5 3
T R
6 4
AMP_A_OUT
+15V
+5VIN
DIGND
LVGND
-15V
GRY
RED
RED
GRY