Marantz cp430 - ELECTRICAL ADJUSTMENTS; Head Azimuth Adjustment; Tape Speed Adjustment; Playback Equalizer Measurement

SECTION PAGE
IN PRODUCTION: 2 erie ew eh een eee eee aa we ve Faea Re ea Oe eee tee 1
1. SHOCK, FIRE HAZARD SERVICE TEST: .. 02. ee cess enecccenerenenerencneeeeeeeeens 1
25 PAW, (BOARDS: os icisictece oie espe eiies wks dieeisew ratte 6 e606 6; a5 Tk wee wre So els Syl SW Sieconeb GU) Wha w/e esaveserere a oza tee 1
3; TEST EQUIPMENT FOR ‘SERVICING ) oi ccdx cae gaia ed ee shinee i eS ae ee eds 1
4. MECHANISM AND CIRCUIT DESCRIPTION ......... ccc cece cence eee e eee ee ee eeeeet 2
AD: “MUUING SYStOIM: cies sec aces Sissi i loed Ss hee cce I NE eer nce eecase tow WN OO ole wee 2
4.2 Auto PLAY and Automatic Rewind Stop ........... ccc ee etc e reece eect reneueees 2
3 PUTO SHOP fice oss nine cendse es celexa rat ed as Sn Ses satew ee este etchant wiatlaeutel avesel rd SN ai's. wb % Wie dew aue 2
Aid. Pitch: Control esse cieeseve cies dating Sasane tides cued she ovece 0% elecela aia Biaeeoe aie awe waren ee 2
5. ELECTRICAL ADJUSTMENTS ....... 00. ccc cece tere eee c ee ete e eee nenctuerenvceege 3
5.1 Head Azimuth Adjustment... 2... 0... ccc ee cee eee ene weet eee te une neenenusess 3
5.2 Tape Speed Adjustment ....... ccc cece cece cence rece teense ween eereececeesenes 3
5.3 Playback Equalizer Measurement ...........cccceccen cn cccccnscuucesrecsureseune 3
5.4 Playback Level Adjustment ......... ccc cece eect te eee cere ne ee ne renveseerevane 3
5.5 -Level Meter Adjustment ....... ccc sec e rete ert e eee tence nee e nese ene eeneevees .. 4
5.6 Playback Noise Measurement ..........ccceeeecece sce ences ensues nesseeresnaens 4
5.7 MPX: Filter Adjustment asc65'5 0 sie ow ace ee on wie a calese nine alecdia cn: ore nt wat oteete a bw se-e'erate ace Sas 4
5.8 Record/Playback Frequency Response and Recording Level Adjustment ..............:. 4
5.9” -Aligniment. Ponts eee 2555 055 Sd ash putea S00 eda wile ve, wb eee ase 0he al econo aan wa Uae wearer eM ete yaeae evens 5
Ge DIAGRAMS ia cise a 6a ok wa ee Ts whee ones wee teres aaa cls dee owe aN Hew Cue eee eae 6
6.1 Wiring Diagrams ......... 0.00. e eee eee GivciG Si alevexd Ar ehare eieueceasreueeereietecnese aad hua wal 6
6.2 Chip Parts Component Locations .........c cece eee eeee eee e cetera nucusecenunves 8
6:3 Block/Level Diagrams ..-..:6 5 eciecs eee oe rk eras eee Se Wee We ew eG ee aee'e a Dee alee ne 10
7. EXPLODED VIEW AND PARTS LIST ......... ccc eee e eee eta nese eeneee 12
Sy “ELECTRICAL. PARTS: LIST 0223s oi awa wee Odea ae eal RAW eae eUk Sess 18
9. TECHNICAL. SPECIFICATIONS ..ccc.caecide wea ten di aes View aes ce eeaeeade cin dae 25
10. SCHEMATIC DIAGRAM 5. o:0:0ce ce coh uehe oa ew ode bb Haw eee ee Seat lathe wea ease an’ 26
TABLE OF CONTENTS