Sherwood AVP-8500G Service Manual

SERVICE MANUAL
_ AVP-8500G/B
AUDIO/ VIDEO SURROUND GSherwood PRE AMPLIFIER AVP 65006
"ALPHA NUMERIC: MULT! FUNCTION CESPLAY/ ONE 877 TIME UAK OXGITAL DELAY
PRO LOGIC - TIME LINK
TAPER MON = TAPE OCC Aux TUNER
CONTENS
Safety PHOCAUTIONS --seesreeeeceeeeseeseereetnneeeeceneeeereeeeseeersees 2 Block Diagram sadasedosdbedssnsssesuauedscusdcseuwerudadsasede tine teeecege 19
Specifications--------ee eects terest teeter terse 3 Wiring Diagraim-----:resserssereeieereeeterete te teeetesceees a1
Circuit Description --:-----eeeeeeeereecteestestesees ees etenecnees 4 Electrical Parts List------------:::e:eeesceeceseeeeeeeessneeeeeneeeenenes 23
Troubleshooting sevbescenoveesenccctessssecvecsseesnnaessscaseeasccasssesoese 8 Semiconductor Lead Identification
Mechanical Parts Lists--:---:ssecsecceeseseeeessesssesesnecsses 10 & Internal Diagrarmse------s-s---sesssssseseseeeerreesssseeee 30
EExDlOcead Viewessssssesssssecssccsssceneceenasiunsnanansnnonedboossenees 11 Transistors Lead Identification... 36
Printed Circuit BOardS.----------s cree eeeereeeereeeteeeneeeneees 13 Schematic Diagrams iunuesewevdpeadcsseenys sagenaddaeticsendacacwecesse 37
§ Sherwood
26S