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150W
SERVICE MANUAL MM-6
WEB ACCESS: http://www.yorkville.com
WORLD HEADQUARTERS CANADA Yorkville Sound
550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746
U.S.A. Yorkville Sound Inc.
4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689
Quality and Innovation Since 1963
Printed in Canada
smmm6.pdf 11.02,99
IMPORTANT SAFETY INSTRUCTIONS
INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS.
INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC ÉLECTRIQUE, OU BLESSURES AUX PERSONNES.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE.
AVIS:
AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, N'ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE). NE CONTIENT AUCUNE PIECE REPARABLE PAR L'UTILISATEUR.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CONSULTEZ UN TECHNICIEN QUALIFIE POUR L'ENTRETIENT.
Read Instructions:
The Owner's Manual should be read and understood before operation of your unit. Please, save these instructions for future reference.
Veuillez lire le manuel:
Il contient des informations qui devraient êtres comprises avant l'opération de votre appareil. Conservez S.V.P. ces instructions pour consultations ultérieures
Packaging:
Keep the box and packaging materials, in case the unit needs to be returned for service.
Emballage:
Conservez la boite au cas ou l'appareil devait être retourner pour réparation.
Warning:
When using electric products, basic precautions should always be followed, including the following:
Warning:
Attention: Lors de l'utilisation de produits électrique, assurez-vous d'adhérer à des précautions de bases incluant celle qui suivent:
Power Sources:
Your unit should be connected to a power source only of the voltage specified in the owners manual or as marked on the unit. This unit has a polarized plug. Do not use with an extension cord or receptacle unless the plug can be fully inserted. Precautions should be taken so that the grounding scheme on the unit is not defeated.
Alimentation:
L'appareil ne doit être branché qu'à une source d'alimentation correspondant au voltage spécifié dans le manuel ou tel qu'indiqué sur l'appareil. Cet appareil est équipé d'une prise d'alimentation polarisée. Ne pas utiliser cet appareil avec un cordon de raccordement à moins qu'il soit possible d'insérer complètement les trois lames. Des précautions doivent êtres prises afin d'eviter que le système de mise à la terre de l'appareil ne soit désengagé.
Hazards:
Do not place this product on an unstable cart, stand, tripod, bracket or table. The product may fall, causing serious personal injury and serious damage to the product. Use only with cart, stand, tripod, bracket, or table recommended by the manufacturer or sold with the product. Follow the manufacturer's instructions when installing the product and use mounting accessories recommended by the manufacturer. The apparatus should not be exposed to dripping or splashing water; no objects filled with liquids should be placed on the apparatus. Terminals marked with the "lightning bolt" are hazardous live; the external wiring connected to these terminals require installation by an instructed person or the use of ready made leads or cords. No naked flame sources, such as lighted candles, should be placed on the apparatus.
Hazard:
Ne pas placer cet appareil sur un chariot, un support, un trépied ou une table instables. L'appareil pourrait tomber et blesser quelqu'un ou subir des dommages importants. Utiliser seulement un chariot, un support, un trépied ou une table recommandés par le fabricant ou vendus avec le produit. Suivre les instructions du fabricant pour installer l'appareil et utiliser les accessoires recommandés par le fabricant. Il convient de ne pas placer sur l'appareil de sources de flammes nues, telles que des bougies allumées. L'appeil ne doit pas être exposé à des égouttements d'eau ou des éclaboussures et qu'aucun objet rempli de liquide tel que des vases ne doit être placé sur l'appareil. Les dispositifs marqués d'une symbole "d'éclair" sont des parties dangereuses au toucher et que les câblages extérieurs connectés à ces dispositifs de connection extérieure doivent être effectivés par un opérateur formé ou en utilisant des cordons déjà préparés.
Power Cord:
The AC supply cord should be routed so that it is unlikely that it will be damaged. If the AC supply cord is damaged DO NOT OPERATE THE UNIT.
Service:
The unit should be serviced only by qualified service personnel.
Cordon d'alimentation:
Évitez d'endommager le cordon d'alimentation. N'UTILISEZ PAS L'APPAREIL si le cordon d'alimentation est endommagé.
Service:
Consultez un technicien qualifié pour l'entretien de votre appareil.
SAFE_V4.doc Version 4.0 02/11/99 11:54 AM
+15V +15V +15V R7 390R 6 7 5 U3
1/4
IG R11 390R 13 14 12 U3
1/4
WC3 R15 390R 2 1 3 U4
1/4
NOTE:
RED
CHANNEL PAIR "A" AND "B" ARE SHOWN. C4 100n -15V 100n C10 1U LD2
GRN
CLIP LD1 +15V C49 100n C50 100n 4741 C14 180n 4741 C18 33n SG SG GND 63HZ R15A D1A MAINBUSS MAIN MASTER 50K R24 8K2 SG 6K8 1B
CW
100n C43 100n C41 100n C39 100n C37 C38 C40 100n SG C42 100n SG
C44 100n SG
CHANNEL PAIRS C,D AND E,F ARE NOT. C51 100n C52 100n SG SG 160HZ 400HZ 1K 2K5 6K -15V SG R4 1K5 POWER ON C11 150n 100K R8 C15 18n 100K R12 C19 3n3 100K R16 100n +15V C34 R5 680K R3 1K5 C5
SG
R1F HAS THE SAME FUNCTION IN
CHASSIS
+15V
C2
C53
C55
CHANNEL "F" AS R1A DOES IN
100n C1 SG 100n BYPASS CAPS FOR U2A,U2B,U2C MC4741
100n
100n
CHANNEL "A". ALL OF THE CHANNEL
C35 35V 22u C36 35V 22u 4741
FROM AMPLIFIER
VQ1 MPSA13 D2 SG
C3
C54
C56
PART NUMBERS FOLLOW THIS
R60
100n SG R20 SG R19 100R 8K2 C22 100p
100n
100n
100n
METHOD OF ADDING A SUFFIX LETTER
CLP2_AMP
BYPASS CAPS R25 620R 5
T
330K
These caps are placed on each channel between pin 4 and pin 8 of the MC33078 and that channel's XLR ground. This is for RFI rejection.
TO THE DESIGNATOR.
R2
-15V 3
R
SG
SG
SG
NOTE:ALL UNMARKED DIODES ARE 1N4148
33K D1
1 JB5
S
MAIN_OUT 6 1B 13 4 2 N0_GOLD
(CLP2) (CLP2) (CLP2) (CLP2) (CLP2) (CLP2) 30K P9 20K P10 20K P11 20K P12 20K P13 20K
CW
CH CH CH CH CH CH 1B 1B 1B 1B 1B P14 20K
6 5 4 3 2 1
R18A
180K
14 12 U4
1/4
R26 470R 4741 6
T
4
R
2 GOLD-T-R
S
35V 1B P6 SG MON SEND R16A 12K 9 8
1/4 1/4
C6 22u
AMP_A_IN SG +15V 4741
1/4
R11A 4K7 C6A 15p 4741 U4
1/4
C5A 100n 50K R23 4741 8 2 R9 EFXBUSS 35V R22 WC2 SG 2 1 3 U6
1/4
R12A C7 47p R10 100K 47n C12 470n C13 U3 9 R13 390R 10 R14 100K 6n8 C16 P4A 50K MONBUSS 10 1 U2A
1/4
5 +15V C47 7 U4 5 6 R17 390R -15V 100n C48 100n C45 100n C46 100n
3
1 JB6
JB1A
R2A 12K C8 22u
CW
JB2A 1 1B P7
4K99 3 5
CW
IG 1B
CW
249R R16B MONBUSS R29 36K 14 U2A EFX SEND
1/4
562R 4K7 R30 470R 6K98/1% R34 C6B 15p P4B 50K 12K
4K99
C4B 16V 100u MON SEND R35 6K98/1% 2
R11B
180K C5B 100n 50K D1B
R36 15K 1 R37 WC1. WC1
CW
CW
CW
SG
SG
CW
U:\MM6MIXER.PRN
1 U3 3 100n C17 R18 100K 1n5 C20 15n C21 EFX SEND 4741 1B MONITOR MASTER 50K 390R R17A 4741 P5A 50K WC2. 6K8 C9 47p 470R R47 R46 6
T
2
C1A
R9A
GAIN 20K
CW
4K7
SG
CW
1B P2A
1n
100R
05C P1A
MIC 3 INPUT 1
R3A
R5A
16v C3A R7A 33u
BASS
R13A 47K
IG
249R
562R
4K99
C4A 16V 100u
2
IG
10u C59 16V
2
R1A
1
R10A
1n
3
ONE PAIR OF BYPASS CAP ARE LOCATED WITH I.C'S
3
U1A
82K
C7A
1/2
4K99
33078
6
7
1K R14A
SG
LINE_IN
S
R
T
R4A
R6A
R8A
5
U2A
NO_GOLD 2
4
6
249R
C2A 562R
4K99
1/4
0dB
TREBLE
1B P3A
GND GND BY PASS CAPS FOR U3,U6 R28 5 R48
T R S
4741
CW
3 10K 6 10K 4
R
1 JB7 MON_OUT 6 7 2 NO-GOLD
S
1n
10K
SG
SG
SG TLO72 R15B MAINBUSS 30K
(CLP2) CH 2
4 JB4 1 EFX-SEND 5 3 1 JB3 EFX-RETURN
S
2 N0_GOLD 3
R
JB1B
A
R9B
GAIN 20K
CW
R18B
5
T
5 1K GOLD-TIP 2 4 6 2n2 C33 SG SG R55
U6
1/4
MX1
1
2
C1B
100R
SG
05C P1B
TLO72 1B 15K MAIN EFX
CLP2_AMP
2 3 4 5
1n
MIC 3 INPUT 1
R3B
R5B
16v C3B R7B 33u
R12B
P8 50K
SG
6 7 8
6
CW
R1B
7
R10B
4K7
AMP-REF. AMP-IN +15V SG -15V 3 U8
1/4
1B P2B
5
R2B
U1A
JB2B 1
4K99 3 5
1/2
-40
82K
4K99
33078
9
BASS
8
R13B 47K 13
220R MC4741CP R21 6K98/1%
36K R42 100R 1 R41 15K U7
1/4
LINE_IN 4741 1B 12K 7 5 U5
1/4
S
R
T
R4B 35V 6 C23 22u C24 47p
R6B
R8B
10 EFXBUSS
U2A
2 3 MC4741CP 6 7 5 U8
1/4
R50 R49 SG 1 R38 220R MC4741CP 6 JB1 4u7 C26 63V 470R 2 R52 15K RCA REV._RETURN 2 7 10n C30 C31 22n R51 36K
3n3 C27 47K C28 2n2 R56 3 1 3 U5
1/4
27p C57 150K C32 63V 4u7 R57 1
BC B
TO AMPLIFIER M1098
NO_GOLD 2 R17B P5B 50K
4
6
249R
C2B 562R
4K99
1/4
4741
0dB
1n
12
1n
C7B
SG
SG
5 U9
V+ VC
TLO71 8 6 R53 1K 2 REV._SEND RCA R43 TLO72 2 +15V 7 4 -15V
SG
1K R14B
SG
CHANNEL 5 & 6 TLO72 SG R31 470R R15E D1E 30K SG MON SEND 1B 12K R16E
TREBLE
1B P3B
CW
R1E
L-INPUT
10K
33K
RCA
R32 6K98/1% C25 680p R33 91K SG
9 8 10 U8
1/4
100R R39 220R R44 MC4741CP MC4741CP
1/4
U7
1/4
5 MC4741CP 9 8 100R 12 13 U6 14 R40 220R R45 100R U7
1/4
JB2 1
RCA
SG R2E
R9E
GAIN 20K
(CLP2) CH 5
R54 180K SG 10 MC4741CP 13 14 U7
1/4
47K R59 SG
27p C58 150K
R-INPUT
33K
C1E
CW
R18E
100R
MPSA63 MPSA13
05C P1E
R58
1n
R3E
R5E
16v C3E R7E 33u
249R 4K7 C8E 15p SG
1/4
562R
4K99
C4E 16V 100u
R11E P4E 50K
180K C5E 100n 50K
R12E
CW
R10E
4K7
1B P2E
12 MC4741CP
MIC INPUT
1/2
-40
82K
EBC STYLE "P20"
M522.SCH_DATABASE_HISTORY M522.PCB_POT_LIST
MODEL(S):# DATE
ALL UNMARKED DIODES ARE IN4148
33078
BASS
R13E 47K
R4E 4741 1B P5E 50K 12K
R6E
R8E
249R EFX SEND R17E
C2E 562R
4K99
1/4
4741
0dB
1n
1n
C7E
SG
1K R14E
MM6 VER# DESCRIPTION OF CHANGE
MODEL(S):# REF
MM6 FUNCTION
PART#
KNOB
AS_OF
TREBLE SG
1B P3E DATE: NOV/02/99 YORKVILLE NAME: M522.SCH MODELS: PCB#&VER: M522 MM6
CW
10K
SCH ISSUE: TITLE: MIXER
1.10
1 2 3 4 5 6 7 8 9 10
MAY/04/95 MAY/17/95 D D D D D D D D
1.00 1.10 V V V V V V V V
R29_15K->36K_R55_36K->15K DELETE_C29_(1N) N N N N N N N N
1 2 3 4 5 6 7 8 9 10
P1A-F P2A-F P3A-F P4A-F P5A-F P6 P7 P8 P9-P14 D
GAIN BASS TREBLE MONITOR EFFECTS MAIN-MASTER MON-MASTER MAIN-EFFECTS EQ F
#4391 #4393 #4392 #4393 #4393 #4393 #4393 #4393 #3999 N
#8717 #8718 #8718 #8715 #8716 #8717 #8715 #8716 NO_KNOB K
JAN/2000 D D D D D D D D D
+16V_BAT +15V 4N35 B
6
6 4 2 OUTPUT +57V
T R S
A
1
D16 D17 D15 D14
3 2
150W/4R
C
5 4
C E NC
100K R5
4148 D28 R19 120R R45 390R
R20 274R
R21 33R2 Q6 BC560 +.60V
33R R29 D7 4148 Q9 MJL21193 Q8 MJE15030 R30 2K2
2W
5 3 1 JB1 6 4 2 OUTPUT
T R S
U2 1.2 VRMS CONNECT TO M522 PREAMP PCB MX1 1 CLP2 2 AMP-REF. 3 AMP-IN 4 +15V 5 +15V AGND SG 6 -15V 7 -15V 8
D13 D2 C2 47pF
150W/4R
1N5402 D11 WC2 AGND
5 3 1 JB2
C11 1n D1 +.67V 750R R15 Q2 BC550 Q4 MPSA06 270R R14 D3 BAT85 100n C4
WC1 WC1. L1 5uH
AGND
681R R4 C9 100p 1 3 U1
1/2
1
R37 150R R27
5W
C1 16V 953R R44
4K12/0.1% 33u R1 37K9 R2 Q14 2N5638 AGND
2
3
BC560 Q1
7K96 R3 C24 10N 10R R49 10R R47 C10 10N Q3 MPSA56 12K R11 390R R10 -.85V 20K R12 100K R6
Q15 BC550 +16V_BAT 33R R48 PIN 8 U1 PIN 4 U1 33R -16V_BAT R46 Q5 MPSA56 R51 33K RT1 10K D30 4148
D5 4148
0R15 R31
2W
33078
R50 270K
R25 4K12/1%
16V 1N5246A D8
C6 25V 330u
C8 10R 220n R38 3R9 AGND
1W
10K R8 R16 +57V
1W
D6 4148 AGND R26 4K12/1% 150R R28
0R15 R33
16V 1N5246A D9
C7 25V 100u
25.4 VRMS 150 WATTS @ 4R GAIN = 20
+15V MJF6388 Q12 C14 100n R39 AGND 470R 16V C15 500mW D26 100n AGND 16V C16 500mW D27 100n AGND R40 100n 470R C17 Q13 MJF6668 -15V
100R 15K R32
C3 63V 2u2 R9 4K7
CW
A
C5 100n D4 -.58V 5 6 C12 1n2 4148 D29 R23 274R 33078
1/2
5W
R18 5K36 -.58V Q10 MJ15031
2
1N5402 D12 R35 2K2
2W
U1
7
390R R13
BAT85
Q7 BC550 R24 33R2
Q11 MJL21194
15K R34 R17 -57V
1W
D10 4148 68R R36 -57V -16V_BAT
100R ENCLOSE CIRCUITRY IS OFF-PCB. 2A-SB BLACK F3 SW1 22n CSA C23 GREEN WC5 4n7 CSA C22 TB2 CHASSIS 120V A.C 60HZ LINE TB4 TB3 T1 60Hz 150VA #1316 TB1 6A-FB (42VAC) F2 F1 (42VAC) TB5 6A-FB D18 +57V PX6A02 D19 PX6A02 PX6A02 TB6 AGND TB7 AGND D20 PX6A02 C18 4700u 63V WC2. WC3
WHITE
C19 4700u 63V -57V D21 R41 4004 2K2 25V D22 D24 2u2 4004 5251B C20 22V D23
AGND R43 2M2 D25
MJF6388 25V 2u2 C21 AGND
MJF6668
2N5638
MPS-A56/A06
BC550
BC560
DSG BCE MJL21194 MJL21193 BCE
EBC
CBE
CBE
R42 10K AGND
MJE15031 MJE15030
M1098.SCH_DATABASE_HISTORY
1 JUL/05/95 2 . 3 FEB/12/96 4 . 5 AUG/06/98 6 JAN/11/99 7 . 8 MAR/08/99 9 D 10 D
MODEL(S):- MM6 # DATE VER# DESCRIPTION OF CHANGE
1.10 . 1.20 . 1.30 1.40 . 1.50 V V
BROWN T1.6A GR/YEL BLUE SEMKO APPRVD SWITCH PT#3702 4n7 C22 680n C23
F1. F6,3A 50Hz 150VA #1316E F6,3A F2.
NOTES: 1. ADJUST R9 FOR 3.0 mV BIAS ACROSS TP1 AND TP2 BCE 2. Q3 IS THERMALLY COUPLED TO HEAT SINK 3. B CE
. PC#4850/4851 DELETE R7, C13, . R19 510R TO 120R ADD D26,D27,R45 . PC#4971 ADD BATTERY BYPASS CIRCUIT . CORRECT AC CAP PC#5772_PRIMARY_FUSE_3A-SB->2A-SB THERMISTOR_100K->10K_ADD_R50,R51, Q15 ADD_D30 N N SCH ISSUE: 1.50 TITLE: AMPLIFIER_150W
TP
TEST POINT
EXPORT AC PRIMARY
DATE: MAR/08/99
MODELS:
MM-6_MM-6E
YORKVILLE NAME: M1098
PCB#&VER: M1098
Q3
TB3
250TAB
latest version
Q12 +15V MJF6388
Q13 -15V MJF6668
#8607 SPACER A56
B C23
E
B
E C1 D14 33u 16V R1 4K12/0.1% 37K90 R3 7K96 R4 681R C9 100p D1 4148 4148 D2 #6810 C11. C2 47p D17 U1 MC33078 R8 R19.
390R R10
BLK_XFMR
XFMR
RTV
R39 J2 470R 15K J3 100n J4 100n IN5246 C14 100n 100n C17 470R J5 J6 15K IN5246 R34 J7 D27 R17 1W 100R 4700u 63V RTV PART#5869 D20 PX6A02 PX6A02
BAR DOWN BAR DOWN
MJL21193
#6991
MJL21194
#6988
00.5-8901M
#6811 Q11 MJE15031 D10 Q10 B E TP2 D4 BAT85 C5 100n R23 274R 33R2 Q5 R24
16V
R31 R30
BLK_AC TB4 NOTES SEE . . TB2
XFMR
4148 4148 4148
D16
4N7 250VAC
C22
Q3 10K 120R 1N 4K7
MJE15030
390R
D28 R13 D3 D7 D29
390R
RT1 10K Q15D30 R18 BC550 5K36 2K2 2W R35
4148
R37
R45
B
E Q8 R29. TP1 33R R27 150R
4148 4148
Q9
4148
OUTPUT WIRE FOR MM-4
R36 68R
FUNCTION
O/P 10R 1W L1 PART#
1N5402 1N5402
BAT85
J18
0R15 5WATT
250TAB
D21
#6434
#6434
J15 J16 4K12/1%
PART#5869
R26
D12
IN4004
4700u 63V
WC2. WC3
D22
1W 100R
PX6A02
BAR DOWN
R25.
J14
J1
R16
F1 CSA-6A-FB/125V . #3414 . . CE-F6,3A/230V WC1 WC2 YELLOW O/P BROWN AGND
XFMR
D18
BAR DOWN
RTV.
PX6A02
#6434
953R J10 C21
AGND
22V
XFMR
TB7
D24 10K R42
CLP2
-15V
AGND
+15V
1u C20 25V
AMP-IN
RED_SEC2
F2 CSA-6AFB/125V . #3414 . . CE-F6,3A/230V
IN4004
1N4148
2K2
2M2
2u2 25V
J9
C24 10n
10n C10
TO_PRE-AMP
M5XX
R6 10R R49
D23
BC550 33R R48 100K
BC550 R33
D19
Q14
#6434
R41 D25 R43
C6 33R R46
D8
D9
4148 4148
100K R5
Q2
16V 330u
4148
R2
D6
2N5638 AGND
R15 D13 D15 R44
D11
J8
Q4 MPSA06
220n
RTV
4N35
TB6
U2
J12 J13 750R
Q1 2u2 63V BC560
R12 270R R14 12K 20K R11 C4.
OUTPUT
OUTPUT
R51 R50 R21
16V
33K 270K BC560 33R2 274R R20 Q6 Q7
100u 25V C7
R38 3R9 1W
C8
BLK_XFMR TB1 TB5 RED_SEC1
R32 C15 D26 C16
RTV
XFMR
R40
J11
5uH
YEL._C-TAP
C18
U2A
R9
C12.
C3
1N2 100N
5W 0R15
TLP62_
A56 R28 150R 4K12
4148
WHT_AC
2K2 2W
C19
RTV
J17
VCD
1 2 3 4 5 6 7 8 9 10 11 JUL/06/95 . NOV/02/95 . . . DEC/06/95 . . FEB/09/96 AUG/25/98 2.00 . 3.00 . . . 3.10 . . 3.20 4.00
ASSEMBLY PCB MECH
M1098-5.00 M1098-5.00
00.5-8901M EDISREDLOS
# 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 DATE VER# OCT/19/98 . JAN/11/99 . JAN/25/99 . MAR/08/99 5.00 D V D V D V D V D V D V D V D V D V D V D V DESCRIPTION OF CHANGE PC#5854_MOVE_C2_AWAY_FROM_U1 REPLACE_THERMISTOR_ADD_R50,R51,Q15 PC#5908_ADD_TLP621 MOVE_C19_ADD_D30_TO_THERM_CIRCUIT N N N N N N N N N N N
OUTPUT WIRE FOR MM-6
10R R47 AGND -57V +57V
4148
D5
2-OZ COPPER
YELLOW
O/P WC1.
M1098 VER:5.00 SERIAL#
BLANK SIZE=15.800" X 6.700"
"007.6 X "008.51=EZIS KNALB
Q9/Q11
M1098.PCB_DATABASE_HISTORY
MODEL(S):- MM-6/MM-4 # DATE VER# DESCRIPTION OF CHANGE
PC#4850/4851_REMOVE_R7,C13_ADD_D26 D27_R45/R19_510R->120R PC#4926 REMOVE MIRROR IMAGE AND REPLACE WITH STEP AND REPEAT . . . PC#4971 ADD BATTERY VOLTAGE BYPASSING CIRCUIT FOR OP AMP. MOVE DIODES . AWAY FROM U2. . PC#XXXX THERMISTOR MOVED PC#5757_REDO_FOR_680N_AC_CAP
PRODUCTION NOTES
1 2 3 4 NOTE LOCATION OF YELLOW SPEAKER WIRE FOR MM-6 AND MM-4 C23 FOR NORTH AMERICA IS 22N PT#6435 C23 FOR EXPORT (CE,S,E) IS 680N PT#5266 TRANSISTOR MOUNTING STUFF U2 4N35 OR U2A TLP621 NOT BOTH
#8607 SPACER B C E #8607 SPACER B C E Q8/Q10
"056.9 X "058.71=EZIS KNALB BLANK SIZE=17.850" X 9.650"
R17A R17C R17E J36 R15F TSTJIG1 P9 P10 R12 P11 J47 P12 P13 P14 100n C44 100n C43 R20 8K2 100p C22 J49 SP2
R15B
12K
12K
R15D
12K 12K
12K 12K
12K
30K 180K 12K
180K R18B
180K D18D
180K R18F
160HZ
400HZ
30K 180K 12K
30K 180K 12K
2K5HZ
63HZ
100R R18 R19
P5A 50K D1A
P5B 50K 30K
P5C 50K D1C
"500. "800. "210.
P5D 50K 30K
P5E 50K D1E
12K 12K
P5F 50K 30K
J3B R16B R17B
J3D R16D R17D
J3F R16F R17F
R11 100K
J3A
J3C
J3E
R14
R9
C45 C46 J50 R8
100n 100n
1K
R15C R18C R16C
R15E R18E R16E
390R 100K R10 1B 20K
MC4741CP
R13 100K
D1D
C19 390R R15 100K 3n3
4148
4148
4148
1B 4393 EFFECTS
R15A R18A R16A
1B 4393 EFFECTS
D1B
D1F
100K
4148
4148
4148
390R
ETCH GUIDE. "020
1B 4393 EFFECTS
1B 4393 EFFECTS
1B 4393 EFFECTS
1B 4393 EFFECTS
20K
20K
20K
R16
20K
20K
3999
6K
C15 18n
03.1-225M
3999
3999
3999
J46
1B 4393 MONITOR 1B 4393 MONITOR
R7
1B 4393 MONITOR
1B 4393 MONITOR
1B 4393 MONITOR
1B 4393 MONITOR
390R C11 150n 1uF
C12 470n C13
3999
3999
C20 1n5
390R
U3
390R 6n8 C16
47n
P4A 50K
1B
1B
1B
1B
1B
J2B
P4B 50K
P4C 50K
J2D
P4D 50K
P4E 50K
J2F
P4F 50K
U4 J55 R24 8K2 JB3 #3914 RETURN RCA_JACK JB1 #3914 SEND RCA_JACK J26 J59
C14 180n
C17 100n
C18 33n
J2A
J2C
J2E
C10 P3F 10K R60 C6F 15p 1n
1B 4392 TREBLE
1
8POS.RT.ANGLE_MOLEX MX1.
MPSA13
P3A 10K
P3B 10K
CLP2 LC 2P
.FER-PMA AMP-REF.
P3C 10K
3676
P3D 10K
P3E 10K
C21
J35
1N4148 1N4148
15n
R17
TO_M1098
3612
R12A 4K7
R12C 4K7
#3521
C5 100n
100n C4 J1B
R14B P2B 50K
GS SG V51-15V
EFX_SEND
J1D
J1F
R13A 47K
R13C 47K
R13E 47K
MC4741
MC4741
R13B 47K 4K7 R12B
R13D 47K 4K7 R12D
MC4741
J45 R13F 47K 4K7 R12F
1B 4393 BASS
J1A
J1C
J1E
R55 15K #3998 BROWN F
1B 4393 BASS
1B 4393 BASS
1B 4393 BASS
1B 4393 BASS
1B 4393 BASS
16V 100u
16V 100u
R10A 82K
R10C 82K
10K 2n2 R47 10K 1K R46
#3523
R2F R1F
16V 100u
16V 100u
16V 100u
R2E 33K 33K
R1E
16V 33u
100R
R9A
#3460 RED
BALANED_INPUT J2 LINE_IN #3660 #3498 J3 J4
BALANED_INPUT J6 LINE_IN #3660 #3498
BALANED_INPUT J7 J8 LINE_IN #3660 #3498
BALANED_INPUT J10 LINE_IN #3660
BALANED_INPUT J53 J54 J11 J52
#3460 RED
33u 16V
R9B 100R
16V 33u
100R
R9C
33u 16V
R9D 100R
16V 33u
R9E 100R BALANED_INPUT
33u 16V
R9F 100R
J28
J30 J29
J12 J13 J14
R48 C33
C3B
C3D
C3F
33K 33K
C3A
05C 4391 GAIN
05C 4391 GAIN
C3C
05C 4391 GAIN
05C 4391 GAIN
C3E
05C 4391 GAIN
05C 4391 GAIN
1B 4393 MAIN_EFFECTS
C48
100n
C4A
C4C
C4E
P8
U6
TLO72
J27
J33 J31
JB2F
#3498 JB1E
JB2E
#3660
#3660
#3498 JB5
#3937 F F YELLOW WC1 GREEN 3950
MAIN_OUT
WHT
JB7 JB6
CHASSIS_GND IG MONITOR_OUT WC3 #3498
AMP._INPUT #3528
WHT
JB1A R1A
J41
562R 4K99 562R 4K99
562R 4K99 562R 4K99
100n
562R 4K99 562R 4K99
100n
100n
C2B
C2D
100n 100n
TSTJIG2
TLO72
100n
100n
100n
R56 R59
J56
U1A
U1C
U1E
1.
4u7 C26 63V
562R 4K99 562R 1n 1n C1B
249R 249R
R3B R4B
562R 4K99 562R 1n 1n C1D
249R 249R
R3D R4D
C1E
1n
C24 R29 R30 220R 220R 220R
47p 36K 470R J16 R38
3n3 36K 15K 22n 180K 10n NO PART 470R
249R C1F 249R
R3F 10uF R4F 16V
1K R53
R51 U5 36K 2n2 C28
R4A
C42 C41
4K99 R2A 4K99 249R R3A 249R 1n C1A 1n
JB1B C2A JB2A R7B 4K99 R5B R8B R6B 33078 R2B 4K99 R1B 4K99 JB2B
JB1C R1C
R4C
4K99 R2C 4K99 249R R3C 249R 1n C1C 1n
JB1D C2C JB2C R7D 4K99 R5D R8D R6D 33078 R2D 4K99 R1D 4K99 JB2D 249R 249R R3E 1n 1n
LINE IN
C2E R7F R4E 4K99 R5F 562R R8F 4K99 R6F 562R 33078 1n C2F
JB1F
LINE IN
J57 C59
620R R25 C32
63V 4u7
470R R28
#3998 F BROWN
WC2.
470R R26 JB2 NTR
J18 100n C38 470R R31 J40 J39
J19 C27 R50 R52 C31 R54 C30
R5A R7A R6A R8A J1 C2
R5C R7C R6C R8C
C53
R5E R7E R6E R8E
C54
C55
J58
C3
C56
35V C35 22u
220R
100n
100n 100n 100R
R57
150K R58 150K 27p C58 27p
6K98/1% 15K 100R 100R
#3676
100n
CLP1 CLP2
AMP-REF. AMP-IN
47K 47K
R39
U7 DNES MC4741CP
C36 22u 35V
3612
VCD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
MAR/08/95 MAY/04/95 MAY/17/95 AUG/30/95 . SEP/18/95 NOV/20/95 . AUG/26/96 . D D D D D D D D D D D D D
1.00 1.00 1.10 1.10 . 1.20 1.30 . 1.40 . V V V V V V V V V V V V V
M522&M1092_SAME_PIN_OUT_ON_HEADER R29__15K-->36K,R55__36K-->15K PC#_____DELETE_C29__(1N) PC#4825_RCA_JK_HOLE_FROM 0.063"-->0.093" PC#4819_NOBLE-POTS-->A/D-POTS PC#4935 C10 AND C13 MOVED AWAY FROM POTS PC#4942 1 HOLE FOR RCA JACKS MOVED PC#5053_ADD_2_STAND-OFFS #3859 PC#5094_CHANGE_GROUND_OF_RING_OF_J6 N N N N N N N N N N N N N
U9
J37
ASSEMBLY PCB MECH
M522-1.30 M522-1.30 03.1-225M EDISREDLOS
RIBBON CABLE BLACK LINE MX1
3612
#3676
J22
MODEL(S):- MM-6 # DATE VER# DESCRIPTION OF CHANGE
C37
U8
M522.PCB_DATABASE_HISTORY
# 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
DATE D D D D D D D D D D D D D D D D D D D D D D D D D D D
VER# V V V V V V V V V V V V V V V V V V V V V V V V V V V
DESCRIPTION OF CHANGE N N N N N N N N N N N N N N N N N N N N N N N N N N N
MC4741CP
"500. "80 ETCH0. "210 GUIDE. "020.
R32 R41 R42 R45
J44 C34 J42
C57
MX1
TLO71
J17 R34 6K98/1% 6K98/1% R35
15K C25 680p 6K98/1% R21
R36
J21 C39 C40 R44
+15V SG -15V
100R R43 J20
R49
R37 R40
RETURN
SEND
91K R33
J23 J24 J25
JB4
P1A 20K
P1C 20K
ETCH GUIDE. "020
"500. "800. "210.
16V 100u
P1E 20K
22u 35V
C47 50K
100n
EFX_RETURN
C5A
R11B 4K7 U2A 82K R10B C4B
C5B 100n P1B 20K
C5C
R11D 4K7 U2C 82K R10D C4D
C5D 100n P1D 20K
R10E 82K
R11A 100n
4K7
R11C 100n
4K7
C5E
R11E 100n
4K7
R11F 4K7 U2E 82K R10F C4F
C5F 100n P1F 20K
J43
C23
6K8 R23
WC2
R22 J32 C9
6K8 47p
YELLOW F #3937 WC1.
1B 4393 MAIN_NASTER
47p
P2A 50K
P2C 50K
P2D 50K
P2E 50K
P2F 50K
P6
P7
1B 4393 MONITOR_MASTER
#3498
C50 100n 100n C49
R14D
R12E 4K7
C7A R14A 1K
C7B 1K
V51+ +15V
C7C R14C 1K
C7D 1K
C7E R14E 1K
C52 100n 100n C51
C7F 1K
J34
35V 22u
1B 4392 TREBLE
C6A 15p 1n
R14F
50K
C7
C6B 15p 1n
1B 4392 TREBLE
M522 MM6 VER:1.30 SERIAL#
22u 35V
NI-PM AMP-IN A
1B 4392 TREBLE
C6C 15p 1n
C6D 15p 1n
1B 4392 TREBLE
1B 4392 TREBLE
C6E 15p 1n
330K
Q1 C6
33K 100n
D2 D1 R2 C1
680K R5 RED(CLIP) LD1 C8 R3
J38
GRN(PWR-ON) R4 1K5 LD2
1K5 50K
MC4741CP
SP1A
SP1C
SP1E
100K
Q3
TB3
250TAB
USE THIS LAYOUT IF 100K THERMISTOR IS STUFFED
#6810 MJL21193
#6991
Q12 +15V MJF6388
Q13 -15V MJF6668
#8607 SPACER A56
B C23
E
B
E MJL21194
#6988
BLK_XFMR
XFMR
RTV
R39 J2 470R 15K J3 100n J4 100n IN5246 C14 100n 100n C17 470R J5 J6 15K IN5246 R34 J7 D27 C1 D14 33u 16V R1 4K12/0.1% 37K90 R3 7K96 R4 681R C9 100p D1 4148 4148 D2 R17 1W 100R C11. 4700u 63V RTV PART#5869 D20 PX6A02 PX6A02
BAR DOWN BAR DOWN
00.5-8901M
#6811 Q11 MJE15031 D10 Q10 B E TP2 D4 BAT85 C5 100n R23 274R 33R2 Q5 R24
16V
R31 R30
BLK_AC TB4 NOTES SEE . . TB2
XFMR
C2 47p D17 U1 MC33078
4148 4148 4148
D16
4N7 250VAC
C22
390R
D28 R13 D3 D7 D29
390R
100K R18 5K36 2K2 2W J18
4148
R37
R8 R19.
390R R10
Q3 10K 120R 1N 4K7
MJE15030
R45
B
E Q8 R29. TP1 33R R27 150R
4148 4148
Q9
4148
OUTPUT WIRE FOR MM-4
R36 68R
FUNCTION
O/P 10R 1W L1 PART#
1N5402 1N5402
BAT85
0R15 5WATT
250TAB
D21
#6434
#6434
J15 J16 4K12/1%
PART#5869
R26
D12
IN4004
4700u 63V
WC2. WC3
D22
1W 100R
PX6A02
BAR DOWN
R25.
J14
J1
R16
F1 CSA-6A-FB/125V . #3414 . . CE-F6,3A/230V WC1 WC2 YELLOW O/P BROWN AGND
XFMR
D18
BAR DOWN
RTV.
PX6A02
#6434
953R J10 C21
AGND
22V
XFMR
TB7
D24 10K R42
CLP2
-15V
AGND
+15V
1u C20 25V
AMP-IN
RED_SEC2
F2 CSA-6AFB/125V . #3414 . . CE-F6,3A/230V
IN4004
1N4148
2K2
2M2
2u2 25V
J9
C24 10n
10n C10
TO_PRE-AMP
M5XX
R6 10R R49
D23
BC550 33R R48 100K
BC550 R33
D19
Q14
#6434
R41 D25 R43
C6 33R R46
D8
D9
4148 4148
100K R5
Q2
16V 330u
BC560 R21
16V
4148
R2
D6
2N5638 AGND
R15 D13 D15 R44
D11
J8
Q4 MPSA06
220n
RTV
4N35
TB6
U2
J12 J13 750R
Q1 2u2 63V BC560
R12 270R R14 12K 20K R11 C4.
R35
OUTPUT
OUTPUT
100u 25V C7
33R2 274R R20 Q6 Q7
R38 3R9 1W
C8
BLK_XFMR TB1 TB5 RED_SEC1
R32 C15 D26 C16
RTV
XFMR
R40
J11
5uH
YEL._C-TAP
C18
U2A
R9
C12.
C3
1N2 100N
5W 0R15
TLP62_
A56 R28 150R 4K12
WHT_AC
2K2 2W
C19
RTV
J17
VCD
1 2 3 4 5 6 7 8 9 10 11 JUL/06/95 . NOV/02/95 . . . DEC/06/95 . . FEB/09/96 AUG/25/98 2.00 . 3.00 . . . 3.10 . . 3.20 4.00
ASSEMBLY PCB MECH
M1098-5.00 M1098-5.00
00.5-8901M EDISREDLOS
# 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 DATE VER# OCT/19/98 . JAN/11/99 . JAN/25/99 . MAR/08/99 5.00 D V D V D V D V D V D V D V D V D V D V D V DESCRIPTION OF CHANGE PC#5854_MOVE_C2_AWAY_FROM_U1 REPLACE_THERMISTOR_ADD_R50,R51,Q15 PC#5908_ADD_TLP621 MOVE_C19_ADD_D30_TO_THERM_CIRCUIT N N N N N N N N N N N
OUTPUT WIRE FOR MM-6
10R R47 AGND -57V +57V
4148
D5
2-OZ COPPER
YELLOW
O/P WC1.
M1098 VER:5.00 SERIAL#
BLANK SIZE=15.800" X 6.700"
"007.6 X "008.51=EZIS KNALB
Q9/Q11
M1098.PCB_DATABASE_HISTORY
MODEL(S):- MM-6/MM-4 # DATE VER# DESCRIPTION OF CHANGE
PC#4850/4851_REMOVE_R7,C13_ADD_D26 D27_R45/R19_510R->120R PC#4926 REMOVE MIRROR IMAGE AND REPLACE WITH STEP AND REPEAT . . . PC#4971 ADD BATTERY VOLTAGE BYPASSING CIRCUIT FOR OP AMP. MOVE DIODES . AWAY FROM U2. . PC#XXXX THERMISTOR MOVED PC#5757_REDO_FOR_680N_AC_CAP
PRODUCTION NOTES
1 2 3 4 NOTE LOCATION OF YELLOW SPEAKER WIRE FOR MM-6 AND MM-4 C23 FOR NORTH AMERICA IS 22N PT#6435 C23 FOR EXPORT (CE,S,E) IS 680N PT#5266 TRANSISTOR MOUNTING STUFF U2 4N35 OR U2A TLP621 NOT BOTH
#8607 SPACER B C E #8607 SPACER B C E Q8/Q10