Harman kardon hk 3250 service manual

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harman kardon hk 3250 service manual

Extracted text from harman kardon hk 3250 service manual (Ocr-read)


Page 1

The Harman Kardon
Model HK3250

5f HK3250J

Manual A

AUDIO AND VIDEO RECEIVER

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harman/kardon IIK 3250

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EAL: 66 0W0 '6


I CONTENTS I
SPECIFICATIONS ............ GENERAL UNIT .....................
LEAKAGE TEST ------------ ----4 PRINTED CIRCUIT BOARDS ~
CONTROLS AND FUNCTIONS .15 ELECTRICAL PARTS LIST ---------
BLOCK DIAGRAM ------------------- ~~7 SEMICONDUCTOR LEAD IDENTIFICATION
DISASSEMBLY PROCEDURES 4- -9 & INTERNAL DIAGRAM ------------------------------ 35
CIRCUIT DESCRIPTION ---------- -~11 TRANSISTORS LEAD IDENTIFICATION ~~~38
ALIGNMENT PROCEDURES . 18 PACKAGE ........................ ....39
TROUBLESHOOTING ----------- - 21 WIRING DIAGRAM ------------- 41
GENERAL UNIT PARTS LIST ------------------------ 24 SCHEMATIC DIAGRAMS (I, II, III) ------------------ 42

harman/kardon

Pans and Service Office
80 Crossways Park West, Woodbury. NY. 11797
1112-HK3250A (39603 1200 Printed In Korea