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Yorkville
MANUEL de SERVICE
SERVICE MANUAL
WEB ACCESS: http://www.yorkville.com
Yorkville
POWER CLIP A CLIP B
PROFESSIONAL BALANCED SOUND PROCESSING SYSTEM
EPM508
WORLD HEADQUARTERS CANADA Yorkville Sound
550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746
Yorkville
POWER CLIP A CLIP B
PROFESSIONAL BALANCED SOUND PROCESSING SYSTEM
EP378
U.S.A.
Yorkville
POWER CLIP A CLIP B PROFESSIONAL BALANCED SOUND PROCESSING SYSTEM
EP1004
Yorkville Sound Inc.
4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689
Yorkville
POWER CLIP A CLIP B PROFESSIONAL BALANCED SOUND PROCESSING SYSTEM
EP2004
Quality and Innovation Since 1963
Printed in Canada
EP1004
PROFESSIONAL BALANCED SOUND PROCESSING SYSTEM
Manual-Service-ep1004-1v0 Oct 26/2000
ep1004 Oct 26/2000
IMPORTANT SAFETY INSTRUCTIONS
INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS.
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE.
INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC ÉLECTRIQUE, OU BLESSURES AUX PERSONNES.
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.
CAUTION:
AVIS:
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CONSULTEZ UN TECHNICIEN QUALIFIE POUR L'ENTRETIENT.
Read Instructions: Packaging: Warning:
The Owner's Manual should be read and understood before operation of your unit. Please, save these instructions for future reference. Keep the box and packaging materials, in case the unit needs to be returned for service. When using electric products, basic precautions should always be followed, including the following:
Veuillez lire le manuel: Emballage: Warning:
Il contient des informations qui devraient êtres comprises avant l'opération de votre appareil. Conservez S.V.P. ces instructions pour consultations ultérieures Conservez la boite au cas ou l'appareil devait être retourner pour réparation. 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:
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.
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.
Hazard:
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.
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.
Service:
Cordon d'alimentation: Service:
The unit should be serviced only by qualified service personnel.
Évitez d'endommager le cordon d'alimentation. N'UTILISEZ PAS L'APPAREIL si le cordon d'alimentation est endommagé. Consultez un technicien qualifié pour l'entretien de votre appareil.
SAFE_V4.doc Version 4.0 02/11/99 11:54 AM
YS No. 5991 5990 6825 6438 6822 5106 6774 6926 6882 6884 6889 5413 5432 5204 5300 5205 5210 5226 5212 5231 5233 5234 5240 5267 5630 4518 3602 3682 3498 3414 2435 3827 8661 8706 3826 8261 5989 8800 4599 5299 4973 4896 4637 4852 4855 4873 4823 4802 4988 4993 4808 6113 4847 4587 4804 6124 4826 4814 4850 4774 4793 4639 4870 4828 4801 4810 4762 4800 4856 4830 4784 4831 4885 4890 4941 4840 4895 4760 4838 4844 3616 9004 9005 9019 9640 8801 8829
Description RED 3MM LED 1V9 20MA W/STOP T&R GRN 3MM LED 1V7 20MA W/STOP T&R 1N4148 75V 0A45 DIODE T&R 1N4004 400V 1A0 DIODE T&R 1N4745A 16V0 1W0 ZENER 5% T&R MPSA63 TO92 PNP DARL T&R TA BD139 TO126 NPN TRAN TG BD140 TO126 PNP TRAN TG TL072CP IC FET DUAL OP AMP NE5532N IC DUAL OP AMP TLO74CN IC QUAD O/A T.I ONLY 390P 50V 10%CAP T&R BEAD NPO __4N7 50V 10%CAP T&R BEAD Y5R _10N 100V 10%CAP T&R RAD .2"FLM _10N 50V 10%CAP T&R BEAD X7R _15N 100V 10%CAP T&R RAD .2"FLM _22N 100V 10%CAP T&R RAD .2"FLM _68N 100V 5%CAP T&R RAD .2"FLM 100N 63V 5%CAP T&R RAD .2"FLM 220N 63V 10%CAP T&R RAD .2"FLM 330N 63V 5%CAP T&R RAD .2"FLM 470N 63V 10%CAP T&R RAD .2"FLM 680N 63V 10%CAP T&R RAD .2"FLM 100U 25V 20%CAP T&R RAD .2"EL 330U 25V 20%CAP BLK 10X13MM EL _10K LIN 12MM HORIZONTAL STP26 RING TERMINAL 18AWG WIRE & #8 SCREW 250 MALE PCB TAB BULK CARTRIGE 1/4" JCK PCB MT HORZ INTERNATIONAL PC MOUNT FUSEHOLDER 0.100 AMP SLO-BLO .25X1.25 FUSE SQUARE BUMPER BUTTON BLACK BUTTON KNOB FLAT GREY ROTARY KNOB BLACK W/BLUE POINTER HEYCO #1150 STRAIN RELIEF GE VELVET LEXAN .007" X 12" X 24" 4 CIR CABLE HOLDER .098 6-32 KEPS NUT ZINC 22AWG SOLID SC WIR T&R JMP 24AWG SOLID SC WIR RAD JMP 1.0W 1R 5%FLAME PROOF T&R RES 1/4W 15R 5% T&R RES 1/8W 68R 5% T&R RES 1/4W 100R 5% T&R RES 1/4W 330R 5% T&R RES 1/4W 680R 5% T&R RES 1/4W 1K 5% T&R RES 1/4W 1K21 1% T&R RES 1/4W 1K5 5%MINI T&R RES 1/4W 1K87 1% T&R RES 1/4W 2K 5% T&R RES 1/4W 2K 5%MINI T&R RES 1/4W 2K2 5% T&R RES 1/4W 2K32 1% T&R RES 1/4W 3K 5% T&R RES 1/4W 3K 5%MINI T&R RES 1/4W 3K3 5% T&R RES 1/4W 3K6 5% T&R RES 1/4W 3K9 5% T&R RES 1/4W 4K12 1% T&R RES 1/4W 4K590 0.1% *** T&R RES 1/4W 4K99 1% T&R RES 1/4W 6K2 5% T&R RES 1/4W 6K8 5% T&R RES 1/4W 6K98 1% T&R RES 1/4W 9K1 5% T&R RES 1/4W 9K760 0.1% *** T&R RES 1/4W 10K0 1% T&R RES 1/4W 12K 5% T&R RES 1/4W 15K 5% T&R RES 1/4W 17K40 0.1% *** T&R RES 1/4W 18K 5% T&R RES 1/4W 20K 5% T&R RES 1/4W 30K 5% T&R RES 1/4W 30K 5% .2"U T&R RES 1/4W 33K 5% T&R RES 1/4W 51K 5% T&R RES 1/4W 75K 5% T&R RES 1/4W 100K 5% T&R RES 1/4W 1M 5% T&R RES _7" 4C-26 AWG RIBBON CABLE 0.1" 20GA C.R.STEEL PRESHEAR 32X48X.038 20GA COLD ROLLED STEEL 4X8' SHEET 18GA C.R.STEEL PRESHEAR 32X48X.052 .025" FISHPAPER ( FLAT 48" SHEETS ) 6-32 X 3/8 PAN PH TAPTITE JS500 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA
Qty.
2 1 10 4 2 2 1 1 8 8 2 12 4 6 4 10 2 6 20 2 4 8 12 4 2 2 1 2 8 2 1 3 4 2 1 1 2 1 63 2 2 2 12 6 12 12 2 4 2 2 2 4 3 2 3 1 2 2 2 4 2 4 2 2 6 2 8 26 4 6 2 2 4 3 1 2 4 4 2 4 1 1.18 0.57 1.77 0.52 1 14
YS No. 8809 8905 3517 8491 3436 1242
Description 10-32 X 1/4 PAN PH TAPTITE JS500 YORKVILLE PRODUCT SCHEMATIC NYLON WASHER #8 0.062 #10 SPLIT LOCK WASHER BO DPDT PUSH SW PCMT H BREAK B4 MAKE PROCESSOR PC MOUNT CE 220/125V XFMR M549 X 2 "NEW" ELITE PROCESSOR BD.
Qty.
2 1 1 2 4 1 0.5
4148
4148
D6A
6 10N C42A GND 10N C44A GND
6K98 R50A GND 3K9 R56A 680N C54A 680N C55A 12 30K 13 R57A TLO74
1/4
D5A
4K12
FREQ. 10K CW D A P1A
12K
1/2 TLO72
4K12
FREQ. 10K CW D A P1A
U:\M559.PRN
3K 10K0 R12A 5532
1/2
HIGH PASS 3K 6K98 R13A 7 5 6 9K1 R14A 6K2 R15A 5532
1/2
R32A 6K8 R30A 6 7 5 1 3 U3A
1/2
R19A
3
1K21/1% IG JB1A 1 CH1
S
9K76/0.1% R3A 390p 2
9K76/0.1% R5A 1 3 U1A
1/2
4K99 R9A
GND 15N,%5
5
U1A
U2A
PLAY_BACK/VOICE
IN OUT
7
2 1
10N C5A
22N C6A 3 2
4N7 C8A 5532
1/2
680R R37A 10K0 330R 15n 1 3 U4A
1/2
HORN CH1_OUTPUT 6
T
R1A
C3A 6 17K40 R11A C4A 15N,%5
75K 1 -V
RED
4
R
2
S
U2A
R22A 51K R31A 20K R21A R18A GND 3.5K AND 16K NOTCHES 390p C9A C12A 10N 75K 4N7 C10A 2 3K3 R24A GND
S2 33K R7A 15K R20A
U4A
1/2
10K0 R34A
2
R35A
R38A 100R R39A 330R R40A 68R R41A 68R R42A 680R R43A IG
C17A
3
R
5
T
C1A 390p R2A 1K21/1% IG C2A R4A 9K76/0.1%
5532 10K0 R33A GND
5
3
1 JB2A
5532 10K0 R36A
5532 R6A 9K76/0.1%
INPUT 2
4
6
4K99 R10A
5532
GND BAND-PASS CENTERED AT 1.5KHZ
LD2A GND 1K GND CLIP CIRCUIT 4148 D7A 100K R16A 15K R17A D4A 4148 GND MPSA63 Q1A 4148 D3A R25A 51K C11A 10N 20K R29A 6 5 R23A 7 U3A
1/2
IG
GND GND
390p C16A 6 7 3K6 R26A 5 U8A
1/2
**NOTE** ONLY CHAN A IS SHOWN CHAN B IS IDENTICAL ACCEPT OP-AMP PINS REVERSED.
GND
5532
GND 680R R71A 10K0 10K0 2 3 R66A 1 10K0 U8A
1/2
5532
220N C41A LOW PASS 4K590 R45A 1K87 R46A 3 2 TLO72
1/2
68N C43A
2K R49A 2K TLO74
1/4
330R 15n C58A R67A 100R R68A 68R R74A
6
T
4
R
2 MID/FULL_RANGE
S
GND TLO74
1/4
GND
R65A
CH1_OUTPUT
LOW PASS 2K32 1 R47A 18K R48A 5 TLO72
1/2
3 IN 2 OUT 1
680N C45A
HIGH PASS 470N C46A 680N 1 C47A 470N C48A 3 2
R52A HIGH PASS
5
3
1 JB3A
R64A 7
TLO72 IG 10K0 R69A 390p C60A GND 330R R70A 68R R73A 680R R72A IG
U6A
U5A
U5A
S1 7
FULL_RANGE/BI_AMP
5 6K98 R51A 6
U6A
GND
SUB_IN
GND
3 IN 2 OUT 1
S3A
1K5 680N 14 C49A 680N C50A 15K R54A R53A TLO74
1/4
FULL_RANGE
8 R84A 2K 10K0 HP WITH 6dB BOOST AT 35Hz R93A 10K0 10K0 R94A 2 C35A 470N
(4=V-,8V+)
680R R98A 330R 15n 7 5 U11A
1/2
U6A
SUBWOOFER CH1_OUTPUT 6
T
10 9
U6A
4
R
2
S
6
R97A
R99A 100R R100A 68R R101A
C39A
5
3
1 JB4A IG
LOW PASS C21A 330N R78A R79A 2 3
(4=V-,8V+)
GND HIGH PASS WITH HIGH Q AT LOW CUT-OFF C33A 330N LOW PASS R81A R82A 12K 6 5
(4=V-,8V+)
TLO72 10K0 330R R96A 68R R102A 680R R103A IG
GND
1 3 U10A 1/2 TLO72 GND 390p C40A 30K R85A GND
R95A
1 U9A
7 U9A 1/2 TLO72 1W 1R R6 C5 25V 100uF
C34A 470N
VARIABLE LOWPASS FILTER
1M
R80A C20A 68N
VARIABLE LOWPASS FILTER 1M
R83A C32A 68N +15V
GND +V 0.1A D1 1N4004 A
2
XF1
15R R2 2K2 R3 C3 25V 100uF 16V 1W ZD1 16V 1W ZD2 C1 25V 330U GND C2 25V 330U R5 2K2 R4 15R C4 25V 100U Q1 BD139
+15V
GND GND BYPASS CAPS ARE CONNECTED ACROSS I.C SUPPLIES. 100n C22A 100n C24A 100n C26A 100n C28A 100n C30A GND 100n C23A 100n C25A 100n C27A 100n C29A 100n C31A 100n C22B 100n C24B 100n C28B 100n C30B 100n C23B 100n C25B 100n C27B 100n C29B C26B 100n GND GND
8
1N4004 GND D2 1N4004 D3 D4 1N4004
V+
V- V+
V-
C6 25V 100uF
R1 2K2 LD1
GREEN
TRANSFORMER #1238 PC MOUNT 220VAC OPERATION D = AC NEUTRAL B + C ARE JOINED A = AC LINE TRANSFORMER #1238 PC MOUNT 120VAC OPERATION B + D TO AC NEUTRAL A + C TO AC LINE
F1
B1 C4
3
7 5
D
XF1 60HZ #1242 120VAC
BD140 Q2
-15V
R7 -15V 1R 1W -V
NOTE: ALL UNMARKED DIODES ARE IN4148 ALL SWITCHES ARE MAKE BEFORE BREAK, #3436
DATE: OCT/1/98 YORKVILLE NAME: ELITE.SCH MODELS: PCB#&VER: ELITE_PROCESSOR_EP1004 M559_V1.00 SCH ISSUE: TITLE: EP1004 P1
#8829
PT# 3922
D
FUNCTION PART#
Q2 BD140
100n
C28A R52A
LD2B
LD2A
R
R
G
LD1 100n
R18B
100n
1K
1
R48B
R53A C50A
J27A
R45B
100n
J3
1K5
J13A
J14A
C55A
1K
C48A
D7B
J6A
C42B
U5B J12B
C28B
C4 C2 100uF 25V 330U 25V J8 J9
680N
2K
R51A
R50A
7
470N
R57A
R54A
VER.1.00
680N
10N
TL072
100n
TL074
J14B
M559 EP1004
4148 4148
J32B
15K
680N
68N
680N
15K 100K
R17A
R31A
+V -V R1 J15A
J5 J31B J6
4148 4148
J9A
MPSA63
1K87
C43B
6K98 6K98
3K9 30K 15K
680N
390P
C44B
20K 51K
680N
100n
10N
2K
D3A
R16B
R49A
R20B
R31B
J16B
100n
51K
390P
C9B
6K98 2K
680N
R32B
680N
680N
10N 10N
5532
C26A R85A
J4A J3A U5A R45A R46A C42A R47A
D7A
4N7
5532
4148
10N 10N
C11A
C12A
75K
DNS
470N
TL074
5532
680N
680N
470N
D5A C40A R94A C39A
4148
75K
4148
15K
R32A
R28B
R22B
TL072
1K5
R13B
390P
5532
R23B
2K
U3B
3K
390P 10K0 30K TL072
R57B
R54B
100n
100n
18K
DNS
4N7
C8B
R52B
68N
22N
C41A
3K
R19B
6K98 4K99 10K0 6K2 9K1
9K1 6K2 10K0 4K99 6K98
R27A
2K32
J2A
J19B
68N
R19A
C24B C25B
C6A
J6B
J5B
22N
15N%5 15N%5
C16B
J4B
68N
C5B
15N%5
15N%5
10N
3K
R35A
C3B
R36A
1M
R13A
R15A
R14A
R14B
100n R9A
R15B
390P 10K0 10K0 10K0
R93A
R97A R100A
10K0 10K0 390P
10K0
R80A
R35B
1M
470N
330N
TL072
R10A
10K0
R82A
470N
R95A
10K0
4K99 17K40
R11A
FULLRANGE/BI-AMP
R98A R99A R96A
C2A R6A
R7B
C2B R6B R4B R5B R2B U1B
4148
R96B
15n
15n
17K40 4K99
4K12
C17A
J23A
10K0 100R 330R 330R
100R 330R 680R 330R
330R 680R 330R 100R
4K12
BRIDGE
5532
4K12
R42A
J1
R102A R103A #4518 C21A
WIPA BOTB TOPB TOPA BOTA WIPB
R71A
R74A R41A R68A R67A R40A
R81B
R5A
R70B
12K
R66B
R82B
R4A
R71B R74B
D6B
R101A
R79A
12K
BRIDGE
5532
J17B
10K0 680R
C17B
R70A
R65B
10K0 680R 68R 68R
R72B
R78B
C34A
PLAY/LIVE
330R 330R 100R 10K0
R78A
R39A
R79B
R81A
R65A
R66A
C34B
C39B
R67B
R68B
R40B
R37B
R38A
R37A
68R
680R
68R
390P
68R
R3A
R3B C1B J22B
68R
9K760 1K21
R1B
R38B
JB4
U1A
R2A
9K760 1K21 9K760
C1A J22A
R100B
R101B
TAB2
4K12
390P 9K760 9K760
330R
U4B
JB4
R41B
1K21
15n
TOPB TOPA
R73B
68R 68R
LINE/BLACK
R102B
#4518
WIPA BOTB
68R 680R
680R 68R
100n
330N
680R
680R
330N
390P
R43B
S2
S1
SHEAR
R72A
JB4A SUBA_OUTPUT
P1A
S3A
JB3A
JB2A WOOFERA_OUTPUT HORNA_OUTPUT
JB1A
JB1B
JB2B
JB3B
P1B
JB4B SUBB_OUTPUT
"020.
CHANNELA_INPUT
CHANNELB_INPUT
HORNB_OUTPUT
WOOFERB_OUTPUT
VCD
"210. "800. "500.
GUIDE ETCH
SHEAR
S3B
C21B
10K/STEREO
R42B
1A
C31B
1K21
R1A
1A
R73A
10K/STEREO
680R
R43A
C31A
R103B
#3436
#3436
#3436
100n
#3436
BOTA
WIPB
ASSEMBLY PCB MECH
390P 9K760 9K760 9K760
R39B
U8A
330N
R33A
U9A (4=V-,8V+)
U4A
33K
R69B
R84A
12K
J24A
33K
J21B
TL072
470N
C16A
R33B
2K
10K0
J21A
C30A
R11B
R7A
R10B
15n
C33B (4=V-,8V+) U9B
R84B
R69A
C5A
12K
J29B
U8B
R93B
10K0 10K0R97B 680RR98B 330RR99B 100R
CUT J10 FOR N.A. CUT J11 & J12 FOR EUROPEAN.
10K0 10K0 100R 2K 680R 330R 330R 68R 68R
470N
100n
5532
C30B
68N
TL072
10N
5532
15n
C58B
R64B
R83B
F1
C33A
TL072
C20A
10K0
C35B
C58A
R34B
TL072
J23B
C35A
1M
R83A
R64A
J30B
100n
C60
390P 10K0
U11B
R95B
R34A
C4B
1M
10K0
J10B
J11B
R85B
J1A
6K8 10K0
100n
R80B
30K
U11A
C4A
R30B
4148
D5B
68N
C32A
6K8 10K0
R26A C3A
J19A
U2A
R24B
R36B
15n
J26A J12A
C25A C24A
R30A
3K3 3K6
R24A
R28A
R26B
3K6 3K3
R53B
C60
R22A
C20B J2B
C32B
C40B
J1B
390P 10K0
R94B
CE-T0.1A/230VAC
U6B
100n
100n
CSA-0.1ASB/120VAC
C6B
J18A
NEUTRAL/WHITE
10N
M559-1.00 M559-1.00
220N
U3A
R20A
75K
R51B
R48A C43A
4K590 1K87
J11A
J10A
75K
J17A
R12A
R12B
U2B
R9B
3K
C8A
R27B
4N7 4N7
6K98
100n
R23A
C10A
3K9
C45B
C44A
10N
30K 15K
R21B
100n
C10B
C22A
METAL
J33A
Q1
1N4004
XF1
J10 J11
D4
J3B C26B C27B
C50B C55B
C46B
C48B
J12 TAB1
60HZ XXVA
J25A
20K
D6A
C12B
J8A
R29A
680N
C11B
100K
J7B
BD139
100n
R56A
15K
C49B C54B
R56B
U6A
R16A
MPSA63
C27A
C45A
51K 20K
R50B
C23A
GND
C23B J15B
J8B
R49B
C54A
Q1A
R25A
C41B
C47B
1WATT 1R R6
5
1
C47A
D4B
C49A
R29B
GND J34B
D3B
2K2
J4
ZD1
16V
51K 20K
220N
R25B
R47B
C9A
R21A
2K32
C5 100uF 25V
330U 25V
C3
100uF C1 25V R3 2K2 15R R2 1N4004 D3
6
120VAC
470N
4148
R46B
Q1B
C22B
4K950
18K
C6 100uF 25V
D4A
J2
J9B
2
3
C46A
J13B
R18A
R17B
8
4
C29B
16V
J7A
C29A
CLIP_B RED
CLIP_A RED
POWER GREEN
J7
R7 1R 1WATT
ZD2
R5 2K2 15R R4
D2
1N4004
00.1-955M LTED LLIRD 00.1-955M EDISREDLOS
P:559VR1.PRN
M559_DATABASE_HISTORY
MODEL(S):- EP1004 # DATE VER# DESCRIPTION OF CHANGE
1 2 3 4 5 6 7 8 9 10 11 AUG/31/98 D D D D D D D D D D 1.00 V V V V V V V V V V MADE_FROM_EP508_M549_V2.00 N N N N N N N N N N
INSERT XLR'S FOR EUROPEAN AND 1/4" JACK FOR NORTH AMERICAN NOTE: DON'T FORGET TO CUT GROUND PINS ON FEMALE XLR'S. THIS CONNECTION MUST BE ALSO MAKE SURE TRANSFORMER SITS FLAT ON PCB. BROKEN HERE
#3517
PART#
FUNCTION
D1
1
METAL
1N4004