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TRANSCRIPT
U.S.A.
Yorkville Sound Inc. 4625 Witmer Industrial Estate
Niagara Falls, New York 14305 USA
Voice: (716) 297-2920 Fax: (716) 297-3689
WORLD HEADQUARTERS
WEB ACCESS: http://www.yorkville.com
CANADA
Yorkville Sound 550 Granite Court Pickering, Ontario
L1W-3Y8 CANADA
Voice: (905) 837-8481 Fax: (905) 837-8746
Quality and Innovation Since 1963Printed in Canada
SERVICE MANUAL
AP1020MODEL TYPE: YS1020
The exclamation point within an equilatereal triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
Le point d’exclamation à l’intérieur d’un triangle équilatéral est prévu pour alerter l’utilisateur de la présence d’instructions importantes dans la littérature accompag-nant l’appareil en ce qui concerne l’opération et la maintenance de cet appareil.
This lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure
that may be of sufficient magnitude to constitute a risk of electric shock to persons.
Ce symbole d’éclair avec tête de flèche dans un triangle équilatéral est prévu pour alerter l’utilisateur de la présence d’un « voltage dangereux » non-isolé à proximité de l’enceinte du produit qui pourrait être d’ampleur suffisante pour présenter un risque de choque électrique.
IMPORTANT SAFETY INSTRUCTIONS
safety-4v5.eps • April 3/2007
CAUTION: TO REDUCE THE RISK OF ELECTRICSHOCK, DO NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIEDSERVICE PERSONNEL.
FOLLOW ALL INSTRUCTIONS SUIVEZ TOUTES LES INSTRUCTIONSInstructions pertaining to a risk of fire,
electric shock, or injury to a person
Read Instructions: The Owner’s Manual should be read and understood before operation of your unit. Please, save these instruc-tions for future reference and heed all warnings.
Clean only with dry cloth.
Packaging: Keep the box and packaging materials, in case the unit needs to be returned for service.
Warning: To reduce the risk or fire or electric shock, do not expose this apparatus to rain or moisture. Do not use this apparatus near water!
Warning: When using electric products, basic precautions should always be followed, including the following:
Power SourcesYour 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. Precau-tions should be taken so that the grounding scheme on the unit is not defeated.
HazardsDo 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.
Ensure that proper ventilation is provided around the appliance. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
No naked flame sources, such as lighted candles, should be placed on the apparatus.
Power CordDo not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 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.
Unplug this apparatus during lightning storms or when unused for long periods of time.
ServiceThe unit should be serviced only by qualified service personnel.
AVIS: AFIN DE REDUIRE LES RISQUE DE CHOCELECTRIQUE, N’ENLEVEZ PAS LE COUVERT (OU LEPANNEAU ARRIERE) NE CONTIENT AUCUNE PIECE
REPARABLE PAR L’UTILISATEUR.
CONSULTEZ UN TECHNICIEN QUALIFIEPOUR L’ENTRETIENT
Instructions relatives au risque de feu,choc électrique, ou blessures aux personnes
Veuillez Lire le Manuel: Il contient des informations qui devraient êtres comprises avant l’opération de votre appareil. Conservez. Gardez S.V.P. ces instructions pour consultations ultérieures et observez tous les avertissements.
Nettoyez seulement avec le tissu sec.
Emballage: Conservez la boite au cas ou l’appareil devait être retourner pour réparation.
Avertissement: Pour réduire le risque de feu ou la décharge électrique, n'exposez pas cet appareil à la pluie ou à l'humidité. N’utilisez pas cet appareil près de l’eau!
Attention: Lors de l’utilisation de produits électrique, assurez-vous d’adhérer à des précautions de bases incluant celle qui suivent:
AlimentationL’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.
RisqueNe 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.
Assurez que lappareil est fourni de la propre ventilation. Ne procédez pas à l’installation près de source de chaleur tels que radiateurs, registre de chaleur, fours ou autres appareils (incluant les amplificateurs) qui produisent de la chaleur.
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.
Cordon d’AlimentationNe pas enlever le dispositif de sécurité sur la prise polarisée ou la prise avec tige de mise à la masse du cordon d’alimentation. Une prise polarisée dispose de deux lames dont une plus large que l’autre. Une prise avec tige de mise à la masse dispose de deux lames en plus d’une troisième tige qui connecte à la masse. La lame plus large ou la tige de mise à la masse est prévu pour votre sécurité. La prise murale est désuète si elle n’est pas conçue pour accepter ce type de prise avec dispositif de sécurité. Dans ce cas, contactez un électricien pour faire remplacer la prise murale. Évitez d’endommager le cordon d’alimentation. N’UTILISEZ PAS L’APPAREIL si le cordon d’alimentation est endommagé.
Débranchez cet appareil durant les orages ou si inutilisé pendant de longues périodes.
ServiceConsultez un technicien qualifié pour l’entretien de votre appareil.
S2125A
7V5500mWD53R
7V5500mWD52R
30V500mWD35R
30V500mWD36R
25V 100nC36
25V 100nC39
25V 100nC40
25V 100nC53
4uH
L1R
220p
C64
220p
C63
220p
C68
220p
C67
82K5
R26R
1K5
R79R
82K5
R23R
82K5
R27R
82K5
R24R
47R
R74R
47R
R75R
390R
R63R
475R
R46R
475R
R50R
10R
R83
1M
R85
10R
R86
1R
R125R
37K90
R32R
3K160
R33R
47R
R30R
4K590
R34R
1K
R29R1K0_1%
R28R
324R0
R35R
390K
R89
390R
R62R
7K5R131R
1K54
R90
9K760
R95
1K54
R92
9K760
R94
9K760
R93
9K760
R91
100K
R96R
10K0
R98
10K0
R99
1M
R101
1K54
R102
9K760
R108
1K54
R104
9K760
R106
9K760
R105
9K760
R103
220K
R109
220K
R112
100R
R67R
100K
R96L
82K5
R24L
82K5
R27L
82K5
R23L
82K5
R26L
1R
R129R
15nC19R
100pC20R
220pC66
220pC65
220pC70
220pC69
180pC18R
27pC73R
27pC74R
27pC74L
27pC73L
1/2
MC33078
U2AR
6
57
1/2
MC33078
U2BR
2
31
1/2
MC33078
U2AR
2
31
(4=V-,8=V+)
1/2
MC33078P
U6
6
57
1/2
MC33078
U2BR
6
57
(4=V-,8=V+)
1/2
MC33078P
U8
2
31
(4=V-,8=V+)
1/2
MC33078P
U7
6
57
(4=V-,8=V+)
1/2
MC33078P
U8
6
57
1/2
MC33078
U6
2
31
1/2
MC33078
U7
2
31
1/2
MC33078
U1L
2
31
1/2
MC33078
U1R
6
57
47KR76R
33KR77
47KR78R
475RR38R
5900R80R
33RR11R
6190R45R
6190R49R
562RR47R
562RR48R2K32
R37R
2KR31R
5K9R81R
5K9R82R
33KR84
33KR58R
82K5R87
47KR88
7K5R132R
82K5R100
5K9
R107R
47KR111
47KR117
100KR115
2KR31L
43KR128R
8K2R127R
6K19R133R
2K43R124R
75R R130R
75RR126R
4M7R113
4M7R110
8K25R73R
8K25R71R
2M2R118
2M2R116
47KR114
10RR135L
10RR135R
10R
R134R
100KR136R
10R
R134L
16V/1WBZX79D40R
16V/1WBZX79D41R
25V10n
C30R
25V10n
C29R
100V47n
C33R
22nC71
910R10W R42R
910R10W R39R
25V33n
C49L
100V100n
C37R
100V100n
C38R
16V100n
C45R
16V100n
C46R16V
100n
C47R
16V100n
C48R
25V33n
C49R
25V100n
C50
25V100n
C51
25V100n
C52
4148
D46R4148
D45R4148
D47R4148
D49R
VH-WC1
PS_GNDWC2R
VH+WC3
ROG
WC4
LOG
WC5
A_OUTWC6
B_OUT
WC7
PS_GNDWC2L
D28
D33
D32
D44R
D43R
D5
330u100VC54R
330u100V
C55R
2u216V
C35
2u216V
C34
2N5638Q29R
2N5638Q29L
U101234567 8
91011121314
4K7 0.5WR36R
7R50.5W R70R
7R50.5W R69R
442R0.5W R41R
442R0.5W R44R
S R TLIN_PH
NO_GOLD
JB3 1
2
3
4
5
6
S R TRIN_PH
NO_GOLD
JB4 1
2
3
4
5
6
BAV21
D21R
BAV21 D13R
D10R
D9R
D11R
D16R
4148D29
4148D30
BAT85 D12R
BAT85D15R
D42R
BAT85
D50R
D51R
10KR119
10KR120
0R15W
R121R
0R15W
R54R0R15W
R52R
0R15W
R122R0R15W
R51R
0R15W
R123R
MJL21193
Q15R
MJL1302A
Q10R
MJL21193
Q13R
MJL21193
Q23R
BC560
Q9R
BC560
Q33R
BC550Q20
BC550
Q8R
BC550
Q7R
BC550
Q32R
BC550Q34R
MJL21194
Q21R
MJL21194
Q14R
MJL3281A
Q22R
MJL21194
Q12R
4V71N750AZD9R
4V7IN5257AZD8R
A63Q24R
A13Q25R
470u25V
C25R
470u25V
C26R
CW
LIN
100RRT1R
OUT
IN
SW34
5
6
OUT
IN
GND_LIFT
SW31
2
3
OUT
IN
LIMITER
SW14
5
6
MT1
MT2
GMAC15A6FP
Q18R
1R85W
R57R
DIAC MBS49918V
Q19R
MC11
2
3
4
5
6
7
8
WC8
WC9
16v
10uC57R
2V5
NJM4
31
D27R
1
23
16v 330nC59
16v 330nC60
16v 330nC61
16v 330nC62
OPTOLED
U3R
1
2
OPTOLED
U4R
1
2
BC560Q30R
X1
X2
X3
X4
MCOML R
MONO-STEREO-BRIDGES3
13 14 15 16
MCOML R
S3
5 6 7 8
MCOML R
S3
1 2 3 4
MJL21193MJL21194
ECB
MJL1302AMJL3281A
ECB
500mW16v
D34
NUTRIXLIN_XLR
JB5
13
2
NUTRIXRIN_XLR
JB6
13
2
33n16vC41
33n16vC42
33n16vC43
33n16vC44
33u16VC56
33u16VC58
33U 16VC17R
33u16V
C72L
33u
16VC72R
TP1
TP2
TP3
TP4R
TP5R
TP6
TP7
MR854
D20R
MR854
D19R
1N4004D38R
1N4004D39R
BC550Q31R
- -+
+
21
BRIDGE
SPEAKONJB1
12
34
--+
+
21
B_OUT
SPEAKONJB2
12
34
4N35U3R
6
5
44N35
U3L
6
5
4
4N35U4R
6
5
4
OUT
IN
OUT
IN
475R
R140R
475R
R137R
475R
R139R 475R
R138R
D56R
D57R
D55R
D54R
MPSA13
E B C
MPSA63
PCB#:YORKVILLE NAME:
MODELS: SCH ISSUE:
TITLE:
DATE: 2.50
INPUT/PWR_AMP
MAY/28/2003
M1088.SCH
AP_800_
M1088
-
BC550C
C B E
BC560CMPS4991
NCMT1
MT2252423222120191817161514131211
10987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
DAUG/14/96.....JUN/26/95JUN/21/95MAY/30/95 2.50
V2.10.....2.001.201.10 PC#6609_C54R/C55R_220u->330u
NPC#5189_C65,C66,C69,C70_27P-->220PQ23_TO_THE_BASE_OF_Q9Q21_TO_THE_BASE_OF_Q8_ALSO_FOR_Q15,D16L/R_ADD_475R_FROM_EMITTER_Q14,DIODE_IN_SERIES_WITH_D11L/R_ANDC29L/R_C30L/R__47N-->10N--ADD_4148PC#4848_R50L/R_R46L/R_158R-->475RDC_VOLTAGES_ADDED_TO_SCHEMATICPC#4806__R126R/R130R__47R-->75R
AP-800M1088.SCH_DATABASE_HISTORY
BT139
GMT2MT1
V+
V+
V+
V+
V+
V+
V+
V+
V+
V+
V+
V+
FET_CNTL
FET_CNTL
FET_CNTL
LPOST
PS_GND
PS_GND
A_OUT
RGT_THRM
RSPRE
RSPRE
LCLP
LCLP
LCLP
LFT_THRM
RSIG
RSIG RSIG
VH+VH+
VH+
V-
V-
V-
V-
V-
V-
V-
V-
V-
VH-VH-
VH-
LSPOST
LSPOST
LSPOST
LIMABLE
LIMABLE
KILL
LSPRE
LSPRE
RCLP
RCLPLVGND
LVGND LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGNDLVGND
RSPOST
RSPOST
CHASSIS
-BAT
-BAT
-BAT
LREF
LREF
LREF
LREF
LREF
LREF
LREF
LREF
LREF
LREF
+BAT
+BAT
+BAT
+BAT
RREF
RREF
RREF
RREF
RREF
RREF
RREF
RREF
RREF
AMPOUT
AMPOUT
ROG
ROG
ROG
ROG
ROG
ROG
ROG
ROG
ROG
ROG
ROG
ROG
ROG
LOG
LOG
LOG
LOG
LOG
LOG
LAST J = J109LAST U = U10LAST Q = Q34LAST D = D57LAST C = C74LAST R = R140
RIGHT = B CHANNELLEFT = A CHANNEL
V- = ~-16VDCV+ = ~+16VDC
TEST POINT
ALL UNMARKED DIODES ARE IN4148NOTES: NOTES:ADJUST RT1R FOR
AT 120VACIN 4 OHM MODEWHILE AMP ISTP4 @ TP510mV BETWEEN
M1091TO
SENSECLIP
CHAN AMPTO LEFT
CIRCUITLIMIT SENSING
LONG TERM CURRENT
AMPLIFIER SHUTDOWN CIRCUIT
M1090
12Db/Oct
12Db/Oct
-1dB 6Hz
-1dB 40Hz
-1dB 6Hz
OF U1RTO PIN 8
OF U1RTO PIN 4 TO PIN 4 OF U2R
TO PIN 8 OF U2R
TO P
OWER
SUP
PLY
BOAR
D
BINDING POSTS
OUTPUTSPEAKER
-
+
ONLY!
ONLY!
2%
2%
STEREO,MONO: RSIG = RSPOST
LVGND AT THE INPUT JACKS
ISOTHERMAL TO RIGHT HEATSINKISOTHERMAL TO LEFT HEATSINK
BOARDVOLUME CONTROL
BRIDGED: RSIG = LSPOST
-1dB 40Hz
BALANCED INPUT FILTER
FILTER SWITCH
FILTER SWITCH
FOURTEEN
1
TO PIN 4 OF MC33078
TO PIN 4 OF MC33078
NOTE: NOTE:
CABLE HEADER
RREF AND LREF CONNECT TO
CABLERIBBON
CONDUCTOR
RIGHT CHAN
LEFT CHANBYPASS CAPS
PIN 1
MEASURED @ 120VAC IN 4 OHM MODEWITH REFERENCE TO GROUNDALL DC VOLTAGES MEASURED
-15V
-19V
+16V
+0.4
V
-16V
+16V
-+ < 50
0mV
+16V
+16V
+16V
+71V
+33V
+1.1V
+0.55V
-0.55V
-1.1V
-33V
+16V
0V
-71V
U:\M1088V25.PRN
VCD
ROUTE
GAGE
0.01"/HOLE
SHEA
RSH
EAR
SHEA
RSH
EAR
OUTL OUTR
LOG
ROG
SOLDERSIDE M1088-6.20
BLANK SIZE=16.375"X9.000"
M1088 7.00
M10882oz.COPPER
2oz.COPPER
DRILL DETL M1088-6.20
2ozCOPPER
C26R470U
25V
Q7RBC550
R26R
82K5
C18L180P
C36
100n
U1R
MC33078P
WC1250TAB
VH-J85
Q20
BC550
R39R
910R
10W
MC1
C25L 470U
25V
J28R
Q15R
MJL21193
R121R
5W0R1
D42R
4148
Q24RA63
C17R
16v33u
C30R10N
D38R4004
RT1R
10mv
100R
R36R0.5W4K7
C60
330N
R73R8K25
Q19R
4991
WC9
D20LMR854
Q18R
MAC15A6FP
TRIAC
C20R
100P
SW1
#3436
JB3
JB5
R83
10R
Q29R
2N5638
U10
14-PIN.SOCKET
L1L
4uH
ZD9L4V7
D27L
NJM4312V5
R120
10K
R98
10K0
R79R 1K5
R27R
82K5
R24R
82K5
R37L2K32
U2AR
MC33078 R28R
1K0_1%
J38L
R76R47K
R101
1M
R126
R75R
R80R
5K9
TP3
R78R47K
R75L
47R
C48R 10
0n
D50LBAT85
R47R
562RR48R
562R
R45R
6K19
R63R
390R
R29R
1K
R139
R
475R
R50R
475R
R81R5K9
R82R5K9
J25R
R8433K
R99 10K0
J36R
R87
82K5
R32R37K90
R33R3K160
R74R
47R
R34R
4K590
R30R
47R
R31R2K
R35R
324R0
R113 4M7
R124
L
2K43
R90
1K54
R91
9K760
R92
1K54
R93
9K760
R949K760
R95
9K760
R46L
475R
R67R100R
C50
100n
J75
R100
82K5
J83
R102
1K54
R103
9K760
R104
1K54
R105
9K760
R106
9K760
R107R5K9
R108
9K760
R86 10R
D43R
4148
R88 47K
R109
220K
R1104M7
D32
4148
R117
47KR1162M2
J100R
R1182M2
R58R33K
C37R100n
C38R
100n
C39
100n
WC10L
C4133n
C4233n
C4333n
C4433n
C72R
16V33U
J98L
C47R
100n
C49R 33N
C68
220P
C51
100n
C52
100n
C53
100n
U6
MC33078P
U8
MC33078P
U7
MC33078P
J49WC3
250TAB
VH+
WC4
250TAB
ROG
WC5
250TAB
LOG
WC6
250TAB
A_OUTWC7
250TAB B_OUT
D21RBAV21
D9L4148
C45R
100N
R44R
442R
R37R2K32
R41R442R
R62L
390R
D5 4148
R124
R
2K43
D29
4148
J101
R85
1M
D33 4148
R134L10R
Q9R
BC560
Q8R
BC550
J94R
D10R
4148
D19RMR854
Q33L
BC560
C352U216V
TP4RTP5R
TP6
TP7
J28L
Q14R
MJL21194
Q10R
MJL1302A
Q22R
MJL3281A
Q13R
MJL21193
Q12R
MJL21194
Q23R
MJL21193
Q21L
MJL21194
R54R
5W
0R1
R52R5W
0R1
R122R
5W0R1
R51R
5W
0R1
R123R
5W0R1
R57L
1R85W
JB2R
SPEAKON
D42L
4148
Q25RA13
D15LBAT8
5D53L7V5
C56
10v33U
C57R
10u16v
C58
10v33U
C29R10N
C33R47N
D39R4004
R70R
0.5W
7R5
R69R
0.5W7R5
C61
330N
C62
330N
R11147K
D10L
4148
D40R16V/1W
D41R 16V/1W
C26L470U
25V
R62R
390R
J26L
C19R
15N
C63
220P
C64
220P
C65
220P
C66
220P
R71R
8K25
C67
220P C70
220P
SW3
#3436
JB4
JB6
WC8
R138
R475R
VTR
R23R 82K5
R112
220K
J80
R96R100K
SW2
#3436
C71
22n
100V
D43L
4148
J78
J7R
J10R
J9R
J8R
J11R
J12R
J14R
J15R
J13R
J18R
J17R
J16R
J1R
J2R
J3R
J4R
J5R
J6R
J19R
J20R
J21R
J22R
J23R
J24R
R49R6K19
U2BR
MC33078
C45L
100N
J90
J42R
J77
R79L 1K5
R128L43K
J32R
R138
L475R
J31R
J33R R42R910R
10W
D36R
30V2%
J35R
J46R
D52L7V5
J93R
VTR
J93L
R89
390K
D34
16V
D12LBAT85
S3
R26L82K5
U1L
MC33078P
R39L
910R10W
U4L
4N35
R121L 5W
0R1
J44L
Q24LA63
C17L
16v33u
C30L10N
D38L4004
RT1L
10mv
100R
R36L0.5W4K7
J45R
Q19L
4991
J30L
Q18LMAC15A6FP
TRIAC
J109
Q29L2N5638
C25R
470U
25V
U3L
4N35
RTV
J74
WC2R
250TAB
GND_R
R27L
82K5R24L
82K5
RTV
C19L
15N
U2AL
MC33078
R28L1K0�1%
R129L1R
R76L47K
R126
L75R
R80L
5K9
TP4L
R78L47K
RTV
D56R
4148
R47L
562RR48L
562R
R45L6K19
R63L
390R
R29L
1K
R139
L475R
R50L
475R
R81L5K9
R82L5K9
J36L
R32L37K90
R33L
3K160
R74L
47R
R34L
4K590
R30L
47R
R31L2K
R35L324R0
D15RBAT8
5
C72L
16V33U
R67L100R
R73L8K25
R107L5K9
R58L33K
C37L100n
C38L100n
C46R100N
J107L
C49L33N
WC2L
250TAB
GND_
L
D21LBAV21
D13R
BAV2
1
J87
R44L
442R
J96L
R41L442R
D35L30V2%
ZD9R4V7
Q9L
BC560
Q8L
BC550
J94L
J105
R140
R
475R
D19LMR854
R131
R
7K5
TP5L
J60Q14L
MJL21194
RTV
Q22L
MJL3281A
Q13L
MJL21193
Q12L
MJL21194
Q23L
MJL21193
J92
R54L
5W
0R1
R52L
5W
0R1
R122
L
5W0R1
R51L 5W
0R1
R123L
5W0R1
R77
33K
2019181716151413121110987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
APR/21/99JAN/26/99AUG/20/98APR/21/98MAY/12/97APR/25/97DEC/19/96..AUG/14/96OCT/31/95JUL/20/95...JUL/07/95.MAY/30/95.APR/25/95
.5.004.104.014.003.00...2.302.202.10...2.00.1.10.1.00
PC#5890.PC#5762PC#5573_C18R/C18L_220P->180PPC#5393_MODIFIED_FOR_NEW_HEATSINKPC#5360_EYELETS_ADDED_FOR_PHONE_JKSROUTING_ALTERED_AT_Q7L/RPC#5032_SLDMSK_ALTERED_AT_S3PC#4787_BREAKAWAYS_MOVEDPC#5189..........
AP-800-VX800M1088.PCB_DATABASE_HISTORY
Q25LA13
D53R7V5
C57L
10u16v
C29L10N
C33L
47N
D39L4004
R70L0.5W
7R5
R69L
0.5W7R5
R38R475R
D40L16V/1W
D41L 16V/1W
D54L
4148
R71L8K25
J7L
J10L
J9L
J8L
J11L
J12L
J14L
J15L
J13L
J18L
J17L
J16L
J1L
J2L
J3L
J4L
J5L
J6L
J19L
J20L
J21L
J22L
J23L
J24L
R49L6K19
U2BLMC33078
ZD8R
4V7
J39R
J25L
D12R
BAT85
J30R
J32L
D35R30V2%
J34L
J31L
J33L
R42L
910R10W
D36L
30V2%
J35L
VTR
D284148
C54L
330U100V
J43RJ42L
J40L J44RJ40R
C55R
330U100V
J99RJ108L
C54R
330U100V
J76
J72
C46L100N
VTR
J102
RTV
R96L100K
R23L
82K5
JB2L
SPEAKON
J48
J46L
J79
J98R
J26R
C48L100n
J71
J29R
R114
47K
J50
R11R
33R2R129R1R
J69J70
R115100K
J88
C55L
330U100V
J84
J86
J89
J57
R135R 10R
VTRVTR
VTR
VTRVTR
VTRVTR
VTRVTR
R128R43K
D20RMR854
R75R 47R
R57R
1R8
5W
R134R10R
ZD8L
4V7
J95R
C47L10
0n
D46L4148
J29L
C74R27P
R130L75R
R130R75R
D47L4148
D49R4148
D46R4148
D56L
4148
D47R4148
J97L
550
C73R 27P
C74L27P
C73L27P
D11R4148
R135L10R
J43L
D52R7V5
L1R
4uH
R133L6K19 D2
7R
NJM431
2V5R133R
6K19
Q21R
MJL21194D44L
4148
C59
330N
R127L8K2
Q31L
BC550
Q30L
BC560
D45R4148
D44R
4148
VTR
R127R
8K2
Q31R
BC55
0
Q30R
BC56
0
RTV
D30
4148
C20L
100P
D49L4148
J95L
R38L475R
R131
L
7K5
J96R
R132L7K5
R125L
1RQ34L
BC55
0
Q32L
BC550 R132R
7K5
R125R
1R
Q34R
BC55
0
Q32R
BC55
0
D51L
4148
Q33R560
D50RBAT85
D51R
4148R136L 100K R136R 100K
J108R
D9R4148
J107R
J41L
J104R
J41R
J97R
J105R
J106R
J104L
J100L
J105L
J106L
R11L
33R2
J39L
D13L
BAV2
1
D54R
4148
J91
J103
J82
VTR
TP1
VTR VTR
VTR
VTR
VTR
550550550
550 550
RTV
RTV
RTV
RTV
RTV
RTV
RTV
RTV
RTV550
550
VTR
VTR
VTR
VTR VTR
VTR
D57L
4148
WC11L WC11R WC10RC69
220P
D45L4148
RTV
RTV
RTV
C34
2U216V
VTR
VTRVTR
VTR
VTR
J37RRTV
RTV
RTV
RTV
RTV
RTV
J38R D55R
4148
R140
L
475R
R137L
475R
J37L
R137R
475R
D57R
4148
R46R
475R
D11L4148
J34R
C40
100N
D55L
4148
D16R
4148
D16L
4148
Q15L
MJL21193
Q10L
MJL1302AQ7L
BC550
R119
10K
U4R
4N35
U3R
4N35
C18R180P
VER 7.00SER#
M1088AP-800
ASSEMBLY M1088-7.00
BLANK SIZE=16.375"X9.000"
PCB MECH M1088-7.00
HOLESCREW
LOCKING RAMP
ARE 1/2 WATT!!NOTE--R44 AND R41
CHASSISINTO THEPCB GOESBEFORE
INTO SLOTSINSERT TIE
PUT #8613 CAP ON PUT #8613 CAP ON
LEADS AWAY FROM
LEADS AWAY FROM
THERM.THEN FOLD DOWN THERM.THEN FOLD DOWN
THE BACK.
BEND ALL TRANSISTOR
THE BACK.
BEND ALL TRANSISTOR
1
1
PC#6917 REDO SOLDERMASK27 MAY/27/05 7.00 PC#6609 C54,C55L/R 220u TO 330u 100V P#6610 Q18L/R BT139 ->MAC15A6FP26 MAY/28/03 6.10 PC#6580_ENLARGE_XLR_PADS26 JAN/07/03 6.00
R28L R28R MUST BE 1K0 1% TOLERANCE NO SUBSTITUTION ALLOWED 6PC#6352_R28L/R_2K->1K_1%26 MAR/07/01 5.40 PC#6339_REPLACE_BOTTOM_SHEAR_WITH_ROUTING25 FEB/13/01 5.30
BE INSTALLED WITH THE SLOT IN THIS DIRECTIONGRIP EYELETS FOR OUTPUT TRANSISTORS MUST5
PC#6206_1_EYLET_FOR_SPKON_DELETED_REPLACED_BY_0.052"_HOLE24 SEP/18/00 5.20
OUTPUT TRANSISTORS WHEN WAVE SOLDERINGADD SPRING PAPER CLIP ON ALL 8 PAIRS OF
ZIPPERS_FOR_OUTPUTS_MOVED_TO_ELIMINATE_SHORTS23 JUL/12/00 5.10
BA
BA
C18L/R_AXIAL->RADIAL22 JAN/17/00
R119,R120 100K->10K
.21 OCT/14/99 PC#6009 DELETE ONE SPEAKON
NOTE--R44R,R44L AND R41R,R41L
ADD EYELETS FOR OUTPUT TRANSISTORS
4
3 BEND THIS LEG OVER BEND THIS LEG OVER
MIDDLE LEGS OF PHONE JACKS MUST BE BENT OVER BEFORE WAVE SOLDER
C65,C66,C69,C70 27P TO 220PADD EYELETS FOR SPKON JACKS
ARE 1/2 WATT!!
2
1
PRODUCTION NOTES
SOME PARTS MOVED FOR CLEARANCE FOR AUTO INSERTION MACHINES.
C29 L/R, C30 L/R 47N TO 10N475R TO FEED CURRENT LIMIT. ADD DIODE IN SERIES WITH D11 L/R, D16 L/RPC#4848 R46 L/R, R50 L/R 158R TO 475R. NEW RESISTORS R137,138,139,140
PC#4806 R130 L/R, R126 L/R 47R MINI TO 75R MINI
R44 L/R 470R TO 442R 1%. D13, D16 L/R, HAVE 1N4148 IN SERIES
AP-800
P:\1088V62.PRN
25V100n
C40100KR56
4148
D9
MC3
10K
R57
2KR54
BC550Q7
220RR53
470RR52
22u16vC36
220KR51
15KR49
BC560Q6
4K7R48
470RR47
33K
R46
REDL_CLIP LD6
BC560Q5
(4=V-,8=V+)
1/2
MC33078P
U2
2
31
15v 220pC38
4K12
R45
33u16VC26
10K
R44
CW
GAIN
25A
10K
L_GAINP2
2KR43
3V01N5225B
D3
100PC18
20K0
R42
CW
GAIN
25A
10K
R_GAINP1
10K
R41
33u16VC25
4K12
R40
15v 220pC37
A63Q2
15K
R39
(4=V-,8=V+)
1/2
MC33078P
U2
6
57
BC560Q4
REDR_CLIP LD5
8M2R36100P
C17
20K0
R35
2N5638Q9
NSL32SR2LD8
470RR34
4K7R33
BC560Q3
15KR32
220RR55
220KR31
4148
D6
22u16vC35
470RR30
220RR29
500mW4.7V
D2
15K
R50
NSL32SR2LD7
A13Q1
GREEN
POWERLD4
10K
R8
RED
PROTECTLD3
10K
R7
10987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
DDDDDDNOV/20/01AUG/14/96.MAY/30/95
VVVVVV1.301.20.1.10
NNNNNNPC#6466_LD7,LD8_NSL-28AA->NSL-32SR2PC#5180_C17,C18_27P->100PPC#4802_Q8_BC550->MPSA06PC#4789_R57_15K->10K
AP800M1090.SCH_DATABASE_HISTORY
SHEET OF
YORKVILLE NAME: PCB#&VER:
MODELS: SCH VERSION:
TITLE:
DATE: 3
M1090
_AP800
M1090.SCH
NOV/20/2001
POTS@LIMIT
1.30
MPSA06
Q8
3V01N5225B
D1
GREEN R_ACTIVITYLD2
GREEN L_ACTIVITYLD1
220RR55A
8M2R5
470KR4
470KR3
15v220nC22
15v220nC21
220p
C2
220p
C1
100K
R2
100K
R1
50V100n
C2025V
100n
C19
25V47n
C3
25V47n
C4
LEDGND
LEDGND
LEDGND
LEDGND
RREF
RREF
RREF
RREFRSPRE
RSPRE
LSPRE
LSPRE
LREF
LREF
LREF
V-
V-
V-
V-LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
RSIG
RSIGRSPOST
RSPOST
LIMABLE
LIMABLE
LCLP
LCLP
RCLP
RCLP
FET_CNTL
FET_CNTL
V+
V+
V+
V+
V+
V+
V+
V+
V+
LSPOST
LSPOST
(V+)-3v
TO M1088
8
3
12
4
14
1
7
11
9
10
5
13
2
6
1
VOLUME CONTROL/ LIMITER
ACTIVITY LEDS CIRCUIT
SHEAR SHEAR
SHEAR
SHEAR
.004"
.003"
.002"
.012"
.008"
.005"
VCD
3.00
/SYMB M3090LD4GRN
POWE
R
LD1
GRNL_ACTIVITY
LD5
RED
R_CLIPLD6
RED
L_CLIP
LD3RED
PROT
ECT
J5
D9 4148
U2
3307
8P
C38220p
Q7BC550
Q6BC560
Q5BC560
Q4
BC56
0
C36
16v22u
LD8#6858
NSL-
32SR
2
Q2
A63
D3 3V0
MC3
14-POS.DIP_CABLE
C26
10v33u
C25
10v33u
J4
D24V7
C22
220n
C20100n C19100n
C18 100PC17100P
C4 47N
C347n
C2220p
R54 2K
R53220RR52470RR51220K
R4915KR484K7
R47470RR4633K
R454K12
R4410K
R43 2K
R4220K0
R41 10K
R40 4K12
R36 8M2
R3520K0
R34470RR334K7R3215K
R31220K
R30470R
R29220R
R8 10K
R710K
R5 8M2R4 470K
R3 470K
R3915K
C37 220p
Q3
BC560
C3516v22u
LD7
#6858
NSL-
32SR
2
Q1A13
LD2GRN
R_ACTIVITY
D13V0
J2
R5015K
C21220n
C1 220p
R1100K
Q9
2N5638
P2
-
10K
-
L_GAIN
P1
-
10K
-
R_GAIN
"P22"STYLE
C40 100n
R57 10K
R56 100K
R2100K
D6 4148
SPC3
Q8MP
SA06
R55220R
GUIDEETCH
J3
2019181716151413121110987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
DDDDDDDDDDDDDMAY/27/05NOV/20/01DEC/08/98AUG/14/96JUN/29/95.MAY/23/95
VVVVVVVVVVVVV3.002.302.202.102.00.1.02
NNNNNNNNNNNNNPC#6917 REDO SOLDERMASKPC#6466_OPTO-COUPLER_#6859->#6858PC#_____ADD_SUPPORT_SCREWS_FOR_POTSPC#5189_C17-C18_27P-->100PPC#4839__PCB_SPREAD_APART_IN_XPC#4802__Q8__BC550-->MPSA06PC#8789__R57__15K--.10K
AP-800M1090.PCB_DATABASE_HISTORY
- +
SPC1
SPC2
R55A 220R
J1
J6
FET_CNTL
LIMABLE
RSIG
RSPRE
LSPRE
V-
RREF
LCLP
RCLP
LREFV+
RSPOST
LVGND LSPOST
POTP22
SCREW8870
WASHER3511
PCB
BVER 3.00M1090
AP-800
WIREBLACK
RED LINE FLAT RIBBON
0.4"
PT#3
739
VC800 BOARDS IN IDENTIFYING "M1090VC" TO AID THE AP-800 LEGEND2 ADD A STICKER OVER #4390 AMERICAN USE PART 1 P1 AND P2 FOR NORTH
NOTES
SPAC
ERLE
D
P:\1090CMP.PRN
X
F3
X
F1
1N4004D1
1N4004D2
6800u80V
C1
35A
BR13
4
1
2
6800u80V
C2
BREAKER
12AMPS
100u50V
C9
100u50V
C10
6800u80V
C3
6800u80V
C4
X.YELWC1
X.REDWC2
X.VIOWC3
X.ORNWC4
X.BLK
WC5
AC.WHT
WC6
AC.BLKWC7
6800u80V
C5
6800u80V
C6
1321
120VAC
580VA
TYPE
PSGNDWC13
1
BLK
100KR1
14V500mW
D6
WC15
1
X.BLUWC8
CHASSIS
CSA
22nC18
CSA
4n7C19
PSGNDWC13
2
MJF6388Q1
MJF6668
Q2
22u25V
C11
18V500mW
D7
18V500mW
D8
6K8
R2
6K8
R3
1K
R4
1K
R5
1/8W10R
R16
1/8W10R
R17
22u25V
C12
100u25V
C13
100u25V
C14
X.BLUWC9
1RR32
252423222120191817161514131211
10987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
DDDNOV/30/2004MAY/08/00DEC/12/95JUN/20/95..MAY/30/95 V
VVV1.501.401.301.20..1.10 N
NNNPC#6764 R11 680K->82K, R27 13K->15KPC#____R6,R7_240K->24K_R29_2K7->1K5PC#4975PC#4829PC#4809.PC#4803
AP-800M1091.SCH_DATABASE_HISTORY
1RR33
MPSA06
E B C
MPSA56BDX53C
ECB
MJF6668
ECB
BRN
7AMPS
VIO
ORN
BLK
AC.BLUE
AC.BRN
1321E230/245VAC
580VATYPE
CSA
470n
CSA
4n72200u50V
C7
40CFM
TP1
13A/96C
REDEY1
ORN
BDX53C
Q3
3K60.5W
R15
A06Q5 O
T
1
2470K
R311
2
D12
D13
24KR6
24KR7
4K7
R8
MPSA06Q11
1K8
R18
A06
Q6
220RR30
13A/96C
680KR9
150RR10
PWR_SW
100u25V
C15
500mW6v2
D10
X.REDWC10
1N5402
D3
1N4004
D4
82KR11
4K7
R12
63v22nC21
D16
MPSA56Q10
20V500mW
D9
240KR28
1K5R296V2
500mWD17
BC560Q9
MPSA06Q8 4K7
R25
15KR27
100KR24
BC560Q7
BC560Q4
4K7
R26
15KR23
15KR20
15KR21
22K0.5W R19A
SHEET OF
YORKVILLE NAME: PCB#:
MODELS: SCH VERSION:
TITLE:
DATE: - 1 3
M1091
_AP800
M1091.SCH
NOV/30/2004
POWER_SUPPLY@FAN
1.50
1N4004
D14
X.ORNWC11
WC16
1
X112
MC1
MC11
2
3
4
5
6
7
8
X.YELWC12
SW1
1
2
3
680KR13
BLKEY2
2.5A_SBF2
15KR22
TP2
TP3
TP4
TP5
TP6
20V500mW
D11 4u725VC16
4u725VC17 22K0.
5W R19B
D15
2M2
R14
WC17
1N4004
D5
4700u50V
C8
WHITE
GREEN
+16V
+43V
-16V
-71V
+6V
-43V
V+
V+
V+
-20V
RGT_THRMPSGND
PSGND
PSGND
PSGND
PSGND
PSGND
PSGND
PSGND
LFT_THRM
+71V
LVGND
LVGND
LVGND
LVGND
LVGND
VH+
CHASSIS
V-
V-
FET_CNTL
+300MV
KILL
230 VAC
245V
230V
SHUTDOWNTHERMAL
ROTRON ST12N3 ONLY
TO M1088
+/- 16 VOLT POWER SUPPLY
FET TURN ON/OFF CIRCUIT
6
2 OHM
2 OHM
4 OHM
4 OHM
FAN SPEED CONTROL CIRCUIT
120 VAC
C19 FROM 22N TO 4N7
Q1 FROM BDX53C TO MJF6368 Q2 FROM BDX54C TO MJF6668
ADDED R32 AND R33 1R 1/4WR15 FROM 3K3 1/4W TO 3K6 1/2W
T2.5A
120VAC4 OHM MODE
DC VOLTAGES APPROXIMATE
-19V
FAN OFF
C19
C18
SHEARSHEAR
SHEAR SHEAR
VCD
.020"
.012"
.008"
.005"
SHEARSHEAR
M1091-6.00
SOLDERSIDE M1091-6.00
BLAN
K SI
ZE=1
7.25
0"X1
0.12
5"
RADIAL
2oz.COPPER
DRILL DETL M1091-5.10
2oz.COPPER
F1
.
.#3414 FUNCTION
D14004
C1
PART#
80V
6800u
LEADS UP
BR1
KBPC__-W
C10
100u50V
WC1
.
X.YEL
WC16VH-
R1100K
D3 1N5402
C18
.
.
B E
Q1
LV+
MJF6388
R1610R
TP1
WC18
4/2_OHM_SWT
R24100K
D12
4148
C21
22N
F2
T2.5A
2.5A-SB#3414 FUNCTION
D718V
D41N4004
EY1
REDRED
C2 PART#
80V6800u
C3
PART#
80V
6800u
C4
PART#
80V6800u
C5
PART#
80V6800u
C6
PART#
80V6800u
R41K
R36K8
C11
25V22u
C12
25V22u
C13
25V100u
C14
25V100u
C15
25V100u
C16
25V4u7
C17
25V4u7
WC2
GREY
X.RED
WC19.
AMP.GNDAMP.GND
WC5
.
X.BLKX/F.
WC6
.
AC.WHT
AC.WHT
WC7.
AC.BLKAC.BLK
WC8
REDX.BLU WC9
.X.BLU
WC10
GREY
X.RED
WC12
.X.YEL
WC17.
DUMMYDUMMY
PSGND
WC15 VH+
EY2
BLKBLK
D24004
R6
24K
R724K
R84K7
R9680KR10
150R
R11
82K
R12
4K7
R13680K
R142M2R15
3K6
R26K8
D818V
D920V
D11
20V
C194N7100V
B E
Q2
LV-
MJF6668
BE
Q3FAN
BXD53C
R17
10R
TP2
TP3
TP4
TP5TP6
Q5A06
Q6A06
D134148
R264K7
D15 4148
R19A
0.5W22K
.
X.BLU
RTV
R5
1K
D106V2
.
X.BLU
.
X.BLU
.X.BLU
C7 PART#2200u50V
C8
PART#
4700u50V MC1
TO_PWR_AMP#3706MH1
PART#
RTVRTV
RTV
RTV
RTV
RTV
RTV
RTV
RTV
RTV
RTV
RTVRTV
RTV
RTV
RT31 470K
RTVRTV
D14 1N4004D5
1N4004
R190.5W22K
R2315K
R2215K
R2015K
R2115K
Q7
BC560
Q4
560
C9
100u50V
Q9BC560
R2715K
R254K7
Q8A06
R181K8
D16
4148
D614V
Q10
A56
R30
220R
R29
1K5
R28
240K
Q11
A06
D176V2
GUIDEETCH
RTV
J1R321R
NOTES
SEE
R331RWC13
PSGND
2019181716151413121110987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
DMAY/27/05NOV/30/04JAN/08/02MAY/08/00JAN/17/00..OCT/27/99MAY/96DEC/12/95NOV/06/95.JUN/28/95MAY/30/95....MAY/29/95
V6.005.105.004.204.10..4.00.3.203.10.3.00.....2.00
NPC#6917 REDO SOLDERMASKPC#6764_R11_680K->82K,R27_13K->15KCHANGE_BRIDGE_MOUNTINGR29_2K2->1K5PC#____R6,7_240K->24K_R29_2K7->2K2JUMPERS_FOR_BRIDGE_RECTIFIERADD_PAD_FOR_RT31_PC#6105_NEW_PC#5758_EYELETS_FOR_CAPS_PC#5773_PC#5126PC#4975PC#4919PC#4829PC#4838PC#4809....PC#4803
AP-800M1091.PCB_DATABASE_HISTORY
HS1
PART#
F3 . .#3414
FUNCTION
ASSEMBLY M1091-6.00 BLANK SIZE=17.250"X10.125"
V6.00 M1091 AP-800
PCB MECH M1091-6.00
BEFORE SOLDERINGTO HS1
TAPE RT31
BELLY BUTTONS
Q1 AND Q2TRANSISTORSFOR MOUNTING
MOUNTOUT PCB TOUSE BREAK-
CAUTION - HIGH VOLTAGE
USE STEEL SPACER
BLK WIRE
USED ON THE HEATSINKUSE LOCTITE ON THE SCREWS
AND TAPEDAGAINST
HAND INSERTED
#8807
#3517
#3897
3
RT31
RT31 PCB
HEATSINKHEATSINK
HOLE IN PCB FOR RT31USE GOOP#8798 SCREW #3501 BELL WASHER
Q3
USE GOOP USE GOOPQ2 Q1
BREAKAWAY PCB
#3800 BELLY BUTTON
#8701 NUT
#3833 SPACER
2C18 FOR CE USE 680N PT#5266C18 FOR NORTH AMERICA USE 22N PT#64351
PRODUCTION NOTES
REMOVE #8607 FROM TR31 AND INSTALL FLAT
RETAPE FOR 470N AC CAP FOR CE R15 3K3 1/4W -> 3K6 1/2WFROM PANEL OF 4 TO PANEL OF 3C19 22N->4N7HEATSINKUNDER HS1 TO ALLOW RT31 TO SIT UNDER BDX54C->MJF6668. MOVED R31 ADDED HOLEAWAY FROM C11/C12. Q1 BDX53C->MJF6388 Q2ADDED RTV HOLES TO CSA CAPS. MOVED WC19
ADD TWO 1R 1/4W R32,R33
9"18"
BLACK
BLACK
BLUE 16"
RED 15"
PT#45961/2 WATT
SMALL BODY
P:1091CMP.PRN