Technics SX-K350

CONTENTS
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PARTS LOCATION _ ......... cc. cce eee esene eee eeeeeeeees Diss pong uabs oven eeag veg eke aneayens 2
ARRANGEMENT OF CONTROL PANEL ......... ccc ccece cece c cence ee eee ee ee eee eee nana 2
EXPLANATION OF FUNCTIONS uu... ccc cece eee eee eee ee eee ne nese eae eee eens 4
4. KEYBOARD: SPEIT, vexeiscsvendoecdenat Mice ncaduagh nek rede geedeectionv hee Maaeween ets 4
2. VOICE COMBINATIONS ...... 0... ccc ceccec eee eeeccna ne eneeeenaeeeeaseetaneetaeeeeaes 5
3. PLAY SEQUENCER wie. sccciee ce cces ees cue cte cies dena cetacteeeisenseseecbacteeesaeedia 5
4." MEMORY PAGK: (si.ccssedsc esas tiivaanbervesneds vee siee calbteeiasehechteevseadbe died obs 10
5. MUSIGAL. DISPLAY s.:eiasic cies cas da ien tees canna dteetiiea cenpeeteleeccnuipe soeanet 11
6." MIDI TERMINALS tecae ccs cccere ss caocgensbb nds cedate ages dddeccecee cine decussate edegness 12
PRECAUTIONS BEFORE SERVICING ou... cccccecce cee eee seers ee eeeneneeer sae eaeees 19
DISASSEMBLY INSTRUCTIONS ..............ccc cece eee ee cece eee eee renee eeen eee eee nee tee 20
MEASUREMENTS AND ADJUSTMENTS. .....0 2... e cece ence eee eee ee eee e eae eeeees 21
KEYBOARD RANGES. ca ccsccscs secs coves eeeee deste cdteeu denen ead ceeecesaesenoeebensseveeess 21
WIRING CONNECTION DIAGRAM. ............:0.:ccseeecee sees nesses eee eeeeeeneen ean ean ees 22
TOTAL; BLOCK DIAGRAM) yeseceei i svetiec este etcacirssigaidas cnet heanods vce lee caneeelees 24
WAVEFORMS OF MAIN CIRCUIT ............ cece ccc eee cece essen eee eeeneeneenenseneees 27
MAIN CIRCUIT BOARD (MAIN) ......-...e:ceeeesseec eee eeeenes eee enseneeaeeaeeneeenenaeees 28
CYMBAL CIRCUIT BOARD (CYM) .........-.:::eeeeeeeee ees eeeeeeeeeeeeeneeeenean ean easens 28
CYMBAL CIRCUIT DIAGRAM (CYM) ..........--2:e eee eee eee ence ee eee settee eneeeeeneenaens 33
MAIN CIRCUIT DIAGRAM (MAIN) ............ cc ccece cece eens eeeeeeneneeereseeseuseeeans 34
CONTROL PANEL CIRCUIT BOARD (CP) (CP2) ............cccccceeecee ee ee estate eeees 38
MANUAL KEYBOARD CIRCUIT (MKB1) (MKB3) ..........:.ccceeeeeeeeeeeeeeeeeeeeeee 38
MUSICAL DISPLAY CIRCUIT (MD).............0... 2.00. ee eee cece eee ce reece eee e eee e nena 41
CONTROL PANEL CIRCUIT DIAGRAM (CP) (CP2) ............cccceceeeeeee ee eeeeenene 42
EFFECTOR CIRCUIT BOARD (EFF) ........... cc cccece eee ence e cence eeeneneeeeneeeeennee 44
EFFECTOR CIRCUIT DIAGRAM (EFF) ..........:ecccsec cee eeeeeeeeeeeeeeeeeeeeaneeeeees 46
SOLO PRESETS CIRCUIT BOARD (SPS) ............cceceececeeeeee ee eeeeeeeeeenaeeeeeee 48
SOLO PRESETS CIRCUIT DIAGRAM (SPS) .............ccccc cee ene eee ne teen eee ne seen ees 50
MEMORY PACK CONTROL CIRCUIT (MPC).............c:cccceces eee eeeeeeeeeeeneeeees 52
MEMORY PACK CIRCUIT DIAGRAM (MP) _ ...........:cccceeeee eee eeeeeseeeeeeeeeeeees 53
MEMORY PACK CIRCUIT BOARD (MP) _ ..........ecceeeeeeesceneeeeeeeeeeteeeneeneenees 54
POWER SUPPLY CIRCUIT BOARD (PS) ou... ccc cece eect eee ene e nee eeeeeees 55
POWER SUPPLY CIRCUIT DIAGRAM (PS) ..... 2... ccc eeee cece eee ee eee e nee neeeee eae ee 56
EXPLODED VIEWS OF CABINET ...........cc cece cee eee eee cece neers eee eneeneeneeeaeeaeee 58
REPLACEMENT PARTS LIST ............ 00 ccc eee ece eee ee eee e tees eens eee enesneeee teas ea tes 60
PACKING) 4.522045, 22250 ecece tictuies iuteadepwensienihein andes ame vane edad ven dea ba eStawanaaeys 70