Crate BT 220H Power Amp 07S689 Schematic

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6 65V '9 '4] REV DaIe DESCRIPTION Ecv(s)Ecn(s) Chgd By Apde by DaIe
CAUTION» 7 65) 9-9 W
THIS SCREMATIC IS RROVIDED FOR USE 5v QUALIFIED RERSONNEL WEINFORWmnggAJNMagmwg WWW IS w WNW To
TO AVOID RISK OF ELECTRIC SROCKI REFER SERVICING TO QUALIFIED 5 65! RD 7 _
SERVICE PERSONNEL. DO NOT PERFORM ANV SERVICING DEVOND 45V SIgnatureS: Date:
TRAT ExRLAINED IN THE OPERATING INSTRUCTIONS 9 7 , /,
I0 7 LI 6V D'awh REM 6" 7'02 HEEL) Barman DIVE. SI Laws. MO ems
NOTES 7 46V Checked: , FIIsI Used OrI
) CAUTION SHOCK RAZARDII amass -
THIS UNISTU CONTAINS HAZARDOUS VOLTAGE DISCONNECT ROWER I2 , Issv *
2) UNLESS NOTED RESISTOR VALUES IN OHMSD I/AwL 5% TOL, PIanIme mm Drawmg Type Schemauc °CHEM220 WATT PWR AMP
CAPACITOR VALUES IN MICROFARADS suV-I MT ,Dc LEVEL 5 APPROXIMATE C) 0 ONE DrawngN mher
a) VOLTAGES ARE MEASURED WITH I MEGORM OSCILLOSCOPE . ass Dde N I u :
AND Io MEGOHM DIGITAL VOLTMETER DEFENDING 0N BIAS» Tolerance. Sheet 0' I 078689

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