Pioneer A-605R Service Manual

@) PIONEER'
The Art of Entertainment
Service
Manual
STEREO AMPLIFIER
ORDER NO.
RRV1594
The illustration shows modal A-605R.
A-605R
A-605R-G
A-505R
A-405R
A-405R-G
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
The voltage can be
fa a eT
Type [soar [AS05R-G | A-sosn | Aaosn [AacsR.G| POWETRequirement | converted by the,
Hvew | o | o | o | o | o |[aAces-zov [—— |
Paver [of [0 | 6 |= _[acsx0=2s0y J ——
F_sp | o | - | - | - _|-_— | actrowrao — 12rvab0v240V) Win the votage selector
a Na a Ge Cc (a T
CONTENTS
1. EXPLODED VIEWS AND PARTS LIST ........ ee 2
2. PACKING AND PARTS LIST .............ccsessccceesseseereesseceeses 5
3. SCHEMATIC AND PCB CONNECTION DIAGRAMS .... 6
4.°PCB:PARTS.LIST ici cen head te oe te. techie aiid esteasenies 21
5: 'ADJUSTMENTS sectisiics.. gaicpatielettarcbas Sensec Secnsdeovcasetsveice 24
6. IC INFORMATION ..............ccecccessececesesceceesseeeeseceneereeees 25
7. BLOCK DIAGRAM .........oecccceecceeseeesssseeeeecsssceecseseseeeeeses 26
8. FOR A-605R/HY/GR, SD, HV, A-605R-G/HY/EW,
A-505R/HY/EW, HY/GR, A-405R/HY/EW, HY/GR, HV
AND A-405R-G/HY/EW TYPES ...... cc ceccecccesscneetsceenes 27
9. PANEL FACIRITIES oe eececeeceeecesececeeecesceessecrereenees 32
10. SPECIFICATIONS. uuu... cece ccccccccccesscccesceccecessscecresersereees 35
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE, INC. P.0.Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC [EUROPEIN.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923
© PIONEER ELECTRONIC CORPORATION 1996 T-FFK APR. 1996 Printed in Japan