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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 1963

Printed in Canada

SERVICE MANUAL

DB300 / DB300T / DB300H

MODEL TYPE: YS1071

Low-Mid

Hi-Mid

Treble

Bass

MASTER

0

4

6

1

3

7

9

2

8

5

10

Tuner

Limiter

Line

Out

Pre-EQ

Post-EQ

Inputs

0

-6

Mute 

Gain

400 Hz

Scoop

-15

0

+15

0

5

10

Phones

On

Power

Clip

Out

In

0

5

10

-15

0

+15 -15

0

+15 -15

0

+15

Passive

Active

DynaBass

300

Содержание Trainor DB300

Страница 1: ...e Court Pickering Ontario L1W 3Y8 CANADA Voice 905 837 8481 Fax 905 837 8746 Quality and Innovation Since 1963 Printed in Canada SERVICE MANUAL DB300 DB300T DB300H MODEL TYPE YS1071 Low Mid Hi Mid Treble Bass MASTER 0 4 6 1 3 7 9 2 8 5 10 Tuner Limiter Line Out Pre EQ Post EQ Inputs 0 6 Mute Gain 400 Hz Scoop 15 0 15 0 5 10 Phones On Power Clip Out In 0 5 10 15 0 15 15 0 15 15 0 15 Passive Active ...

Страница 2: ... spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped 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 CONSULTEZ UN TECHNICIEN QUALIFIE POUR L ENTRETIENT Instructions relatives au risque de feu choc élect...

Страница 3: ... BLK BEAD NPO 2 9922 BLACK KNOB FROM SEIKAKU 1 8801 6 32 X 3 8 PAN PH TAPTITE JS500 17 5197 220P 100V 2 CAP T R RAD CER 2NPO 2 3428 8 3 18 SJT AC LINE CORD REMOVABLE 1 8829 6 32 X 3 8 FLAT PH TAPTITE BO C HEA 13 5408 _47P 100V 10 CAP T R BEAD NPO 1 3826 STRAIN RELIEF HEYCO 1150 1 8784 6 X 7 16 PAN QUAD FRAME BLACK PHOS 4 5410 100P 100V 10 CAP T R BEAD NPO 9 8268 TRAYNOR LOGO PLASTIC NICKEL PLATING...

Страница 4: ...C DUAL OP AMP 1 8841 10 32 KEPS NUT TIN PLATED 4 8663 11 64 NYLON SPACER MICRO PLASTIC 1 5190 MBS4992 TO92 8V5 DIAC T R 1 8797 5 16 18 KEPS NUT JS500 1 8866 6 NYLON SPACER OD 250XID 140X 187 8 6467 _10K 10 THERMISTOR TO 92 NTC 4 4022 ELASTOMER PAD 2 TO218 4 TO220 4 3751 SNAP IN 5 16 SPACER RICHCO 4 6517 STM BTB 600BRG TO220 A TRIAC 600V 1 8581 CUSTOM PBL TRANSISTOR SPACER 4 3851 1 2 PCB PLASTIC SP...

Страница 5: ...P BLK BEAD NPO 2 9922 BLACK KNOB FROM SEIKAKU 1 8801 6 32 X 3 8 PAN PH TAPTITE JS500 17 5197 220P 100V 2 CAP T R RAD CER 2NPO 2 3428 8 3 18 SJT AC LINE CORD REMOVABLE 1 8829 6 32 X 3 8 FLAT PH TAPTITE BO C HEA 11 5408 _47P 100V 10 CAP T R BEAD NPO 1 3826 STRAIN RELIEF HEYCO 1150 1 8784 6 X 7 16 PAN QUAD FRAME BLACK PHOS 4 5410 100P 100V 10 CAP T R BEAD NPO 9 8268 TRAYNOR LOGO PLASTIC NICKEL PLATIN...

Страница 6: ...xternal Speaker Buffer TRS 1 4 inch From Rectified AC Line Power Off Speaker Mute TRS 1 4 inch EFX Return EFX Send Effects Loop rear Mute Circuit Monitor In rear Post EQ Pre EQ Balanced Line Out rear Scoop MUTE SWITCH Buffer TRS 1 4 inch EQ Hi Mid Limiter Switch front Master Tw Defeat rear GND Sw rear Limiter Tweeter 8 ohms Phones Speakers 4 ohms min 0 dB Unbalanced Input for passive electronics 6...

Страница 7: ...7 TO92 Q26 MPSA56 5104 1 4W 11R R28 FUSIBLE 2 1 4N35 6880 U4 A 6 5 4 4N35 U4 B 6880 TO92 Q20 5106 MPSA63 1 4W 120R R151 MINI 100V C60 220P BAV21 D85 TO92 BC550C Q23 5101 BAV21 D17 1 4W 6K8 R187 1 4W 4K12 R145 4148 D27 100V C87 220P 100V C88 220P BAV21 D18 1 0W 4K7 R67 MJH11017 6802 Q48 TO218 D S G P IRF4905 Q50 6953 TO220 MJH11018 6779 Q46 TO218 1N4745A ZD23 1W0 16V0 R29 1 4W 10K0 2 0W 2R R230 1 4...

Страница 8: ...2 1 4W FLMP 10R C31 50V 22U R57 1 8W FLMP 681R R81 1 4W 4K99 R4 1 4W MINI 270R S2 B J4 BAL LINE OUT R47 1 4W 220R R40 1 4W 220R R30 1 4W 33K U1 E U15 B TL072 4148 D22 63V C26 100N 4 V 8 V U5 C 1 4W 100K R127 63V C42 100N M 5B LIN 4417 10K MASTER P2 A 8 V 4 V U8 C 63V C200 100N 63V C101 100N 8 V 4 V U16 C 1 4W 100K R82 63V C67 100N S6 B R84 1 4W 4K7 R120 1 4W 10K0 R180 1 4W 2K49 50V C81 12N R175 1 ...

Страница 9: ...6 C TO 221D MJF6388 B E MJF6668 B E TO 92 BC560C C BC550C S G TO 92 2N5638 D J109 6804_PC 4 W49 D 4 3 W49 C 4 4148 D8 ORANGE BROWN TRANSFORMER SECONDARY FEMALE CONNECTOR W1 B 2 1N5225B 3V0 D14 0W5 1 4W 2K49 R105 1 4W 1K3 R111 R114 A NTC 10K 6467 1 4W 78K7 R110 W30 GRN CHASSIS GND W10 SW WHT CE T 2 5AMP 230V CSA 5 AMP 120V U13 B NE5532N 4148 D9 1 W49 A 4 2 W49 B 4 WHITE YEL BLK BLACK 6882_PC W1 A 2...

Страница 10: ...HI MID P6 A 4453 C40 50V 4N7 C33 100V 47N 1 4W 1K0 R32 MINI 63V C52 1U R167 1 4W 2K R55 1 4W 4K99 R19 1 4W 7K5 R113 1 4W MINI 20K0 U3 C MC33079P 11 V 4 V U2 E 4 V 11 V U3 E 63V C29 100N 50V C17 33N R24 1 4W MINI 1K0 50V C18 2N2 R232 1 4W 220R R132 1 4W 2K R75 1 4W 3K3 R21 1 4W MINI 1K0 U3 A MC33079P R169 1 4W MINI 1K0 R69 1 4W 100K C9 16V 10U 63V C259 100N 63V C69 100N R17 1 4W 3K3 M 50K B TREBLE ...

Страница 11: ...OR DB300H V02 BLK RED V02 4 5 FAN DB300 M1350 5 5 V02 1 5 M1350 2 5 RED BLK M1350 M1350 3 5 DB300 V02 V02 DB300 DB300 DB300 M1350 INTO WAVE R64 R71 X85 X29 X101 D52 D51 ZD50 R27 R35 X56 D36 X97 R135 D25 R185 R171 R145 D32 R186 D23 C34 D58 D26 R155 X13 C3 D19 R147 R115 R66 R88 Q19 R30 R67 X11 C1 X107 R23 R47 R38 R18 R13 X69 R31 R73 C12 D16 C45 X90 X48 X88 X81 C14 C39 R173 C33 X76 X61 R22 X24 D10 R9...

Страница 12: ...45 7_INSERT PUSHBUTTON KNOB ON SWITCH S2 S6 S7 AND S8 BEFORE INSERTING NTO PCB USE JIG AS SHOWN IN PIC 1 8_DO NOT STUFF P7 J10 U14 R102 OR C32 FOR DB300H 9_INSERT JUMPER IN PIN 2 AND PIN 3 OF P7 FOR DB300H 10_PCBSA DO NOT BREAK OUT BOARD BEFORE TESTING Remove this piece Break this connection here PCB Sil pad Inner heatsink Outer heatsink 8581 TO220 parts 8841 3977 Yellow spring Inner heatsink 8581...

Страница 13: ......

Страница 14: ... 2W 6 CIR 1U 1R 1 0W 33P 275V 22N 6A2 220P 4UH NE5532N 4700U 50V Yellow 0R15 5 0W 0R15 5 0W 6A2 4700U 50V 150R TO218 MJH11017 TO218 MJH11018 390R 5 0W 5600U 100V 5600U 100V BLK RED FAN RED BLK DB300 X24 D10 R91 X34 X4 D15 R97 R98 X91 X1 X95 T6 3 AMP X40 R49 X8 X41 R96 R94 D11 R95 R90 R92 X66 X96 X23 X43 X16 D38 D39 X30 X17 C C 0 R210 X55 W19 W44 BLK X9 D21 D14 C64 R130 Copper Tie Here C57 D20 C56 ...

Страница 15: ...NYS224 WOOFER WOOFER W34 W34 YEL W31 SW W28 RED W28 RED TIP NYS224 TIP NYS224 TWEETER TWEETER WOOFER W32 W32 W28 TWEETER SPKR TWEETER W31 SW ON ON SW BOTTOM VIEW W34 YEL SLEEVE SLEEVE Z1080 Z1080 W31 SW 3826 STRAIN RELIEF W34 W31 SW SW BOTTOM VIEW 3826 STRAIN RELIEF 3826 STRAIN RELIEF 3826 STRAIN RELIEF 3698 SW DB 300 V100 3698 SW DB 300 V100 3702 SW 3751 SPACER 3751 SPACER 3751 SPACER Z1080 3751 ...

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