Sony HP-210 - Table of Contents

TABLE OF. CONTENTS
Title Page
SERVICING NOTES ssi visas earnctialaenh bata alana ater MES 1
SECTION 1 TECHNICAL DESCRIPTION
1-1. Technical Specification ..0.........2:cccccsceeeecseserececcseeersssencessecessesensees 2~3
122)..° “Circuit? Analysis) csiscjocdsccesasactcs eben iakek ccc cdehcagee sig teinsdowesceseeuuesdveses 3~7
13: “Block. Diagram. -scicccsicsceassecgccescsecunsd caceth dent vqustndesaa sates etvssssedevssesucsess wees 8
124; “Teevel Diagram: «23.i.ssideiebidssccecich eck sdece te tewadentesenssevessvsscavecse?eieesesewsdveceas 9
SECTION 2. DISASSEMBLY AND REPLACEMENT PROCEDURES
2-1. Tools: Requited 9 scccsi.c. cscs ccsiecasieceschovsesivevseoventcceccescaceaseseees 10
2-2. Hardware Identification Guide ; 10
2-3, Top Cover Removal .....ci.cccccccusscsenseccoccessenssonsocnessonctoceccecssesecscasaaees 11
2-4. Record-Changer Removal .00.........ccccsessssseceeseececceceeceneeseneecees aieeesetes 11
2-5. Front Panel Removal .........ccccccsecscsssrecccedsccssssccsssssssccssssonssssceensseses 12
2-6. Wooden Case Removal ..........cscccssecseseseseeessesseeesseeesneesaseneneessneesenes 13
2-7. Dial-Cord Restringing .0........scesseseesseesseeesseesneeeeesneennecsensenseee
2-8... Mechanical Dial Calibration .............cscsscssesscssecsssnsearsnseneiosenesotenees
2-9. Pilot Lamp Replacement sacedbesccen seSesevss dasnwoagenceeceesdegevassessaeserses seseeeed .
2-10... Control and Swtich Replacement ..........s200% sSecreacbeeoos
QTL. POR RemiOval: <scarssvsiaaspandetarinndertss
: 2-12. Ac Outlet Replacement .o..c.cccccesseeseeeeeeee
'2+13. Power Transistor Replacement —...........cc00.
Q- 14: Chassis LAV OME: ssccosticcussenceshevcsothenectouasiziopas ee
SECTION: 3 " ALIGNMENT AND ADJUSTMENT PROCEDURES
3- i FM I-f and: Discriminator Alignment ......... baatlenis 21
3-2... FM Frequency ‘Coverage Alignment 2122 9,23
RB FM Tracking Alignment. ; re
ya, BAS A-m. I: ‘Strip’ Mien ciene. o on 25 ~:26
3-5; AST ‘Frequency. Coverage and Tracking Alignment. 26~ ~. 28
ae Power-Amplifier Adjustments ‘ . 220 29
"RECORD. CHANGER ‘SERVICING. PROCEDURES 7
1, * Line‘Frequency Change-... ies
, ,Line-Voltage Change. wteee 30
: Cartridge Replacement
Stylus. Tip Replacement
aa Diagram -— Power ee
a Power Supply Board — oiu..eeieccccsssscesssecssrsccsesessseceecsseens 36 ~ 37
6-4. Mounting Diagram — Preamplifier Board — oesovensoseserssnsecsseneses 38 ~ 39
6-5. Schematic Diagram — Tuner and MPX Section — ............. 41 ~ 42
6-6. Schematic Diagram — Audio Amplifier Section — ........... 43 ~ 44
SECTION 7 EXPLODED VIEW ......000 je desu cotevcuudensesysbseBonhteckocssees 45 ~ 47
SECTION 8 ELECTRICAL PARTS LIST .o.ccccccccccscsssoss RCRA CON 48 ~ 52