HarmanKardon-CitationII-pwr-as2维修电路原理图.pdf

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1、5) Prepare anolher pair of 2.2 rygolnm tr5 watt 1O96 resistors (red, red, gFtr, silver) following the precedure outlined in step 3 of this addendum.6) Connect the twisted leads of the pair of. 2.2 megohm Vz watt 107o resistors (red, red, green, silver)through the.loop 9_f SD3 and SD4 (S). Cut off ex

2、cess wire. Connect one free end of the pair of resistorst9 T5 lug #1 (NS). Connect the other free end to T6 lug #2 (NS). (See addendum pictorial, detailc.)C) Refer to detail_ D (schematic diagram). Add R77, R78, R79 and R80 to power supply sectionof schematic on page 18.DBrlrl DD) Refer to page 34 (

3、replacement parts list) add the following under Resistors.RA 22s-1 4 _._._._ * i3.59:?r,*:t:lE) Refer to page 16, step 15.This.step_reads- Connect A 330 ohm Vz watt SVo resistor (orange, orange, b,rown, gold) from T4-3(S) to T4-2 (NS). Clange this step to read Connect a 300 ohm Yz watt 5% resistoi (

4、orange, black,brown, gold) from T4-3 (S) to T4-2 (NS).F) Refer to page 19_ (schematic diagram) change R76 value from 330 - 5Vo to 300 - 5Vo (con-nected to rotary switch - 51 front).G) Refer to page 34 (replacements parts list under subheading resistors) line 4._ , Clange_ RA151-.5 I -330 ohms lz watt SVo (orange, orange, brown, gold) to readRA3o1-.5 1 - - - 300 ohms Yz watt Svo (orange, black, brown, gold). ) eter to picotrial 5, lug strip T4. Chanc value of resistor connected from lug 2 to lug 3 toread 300 ohms.1629132ri3iRadioFans.CN 收音机爱 好者资料库