Yamaha psr 530 sm

Page 1

PORTFITDI'IE

PSR- 530

SERVICE MANUAL

I CONTENTS (Em
BLOCK DIAGRAMUDV 72477514 ............................. 2

CIRCUT BOARD LAYOUT (:L: y I~ w 7r? I~)
DISASSEMBLY PROCEDURE (fimfla) ...........
LSI PIN DESCRIPTION (LSIfi¥I§fiE§) ..
IC BLOCK DIAGRAM (IC 71: a 7|)

.. 4
.. 7
12
14

CIRCUIT BOARDS (>- him.) ....... 15
TEST PROGRAM (i-x |~7°IZI75A).. .. 25/28
INITIALIZE (TEX/Mt) ........................... .. 27/30
SPECIFICATIONS (fiat/IE) ........ .. 31/36
PANEL LAYOUT (Him/4770 I~) .. 32/34
MIDI DATA FORMAT .................. 37
MIDI IMPLEMENTATION CHART .......................................... 49

PARTS LIST
OVERALL CIRCUIT DIAGRAM (if/SEEM)

PK-

YAMAHA CORP.

HAMAMATSU, JAPAN
2.4K-015 @ Printed in Japan '97.07

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PSR-530

IMPORTANT NOTICE

This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed
that basic service-procedures inherent to the industry. and more specifically Yamaha Products, are already known and under
stood by the users, and have therefore not been restated.

WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in per-
sonal iniury, destruction of expensive components and failure of the product to perform as specified. For
these reasons, we advise all Yamaha product owners that all service required should be performed by an
authorized Yamaha Retailer or the appointed service representative.

IMPORTANT: This presentation or sale of this manual to any individual or firm does not constitute authorization, certifi-
cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship of
any form

The data provided is belivad to be accurate and applicable to the unitls) indicated on the cover. The research engineering, and
service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable
and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to
exist, please contact the distributor's Service Division.

WARNING: Static discharges can destroy expensive components, Discharge any static electricity you body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to
this buss.)

IMPORTANT: Turn the unit O_FF during disassembly and parts replacement. Recheck all work before you apply power
to the unit. "

WARNING: CHEMICAL CONTENT NOTICE!

The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where
applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly
other entities) to cause cancer and/or birth defects or other reproductive harm.

g8 leis; FI'LACE SOLDER, ELECTRlCAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT
R

Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose
eyes to solder/flux vapor!

If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling
food.

Page 44

PSR-530

I LOWER CASE ASSEMBLY (T'T-z Ass'y)

nEr no. PART NO. DESCRIPTION EB E a REMARKS arv
LOWER CASEASSEMBLY 'F 0 - 2 A s s y PSR530 ' (VVS7040)
: 10 VVSTOSUD LowerCase F 2' - X Illl I 5;
10a ($043750 Foot BLT16 If A E 6
10b " Tape 0 7 - 11/ i - 7 C M64400)
< 10c -- Tape n ~> - )l/ 7 - 7 R M84410)
10d -- Vibration-proofTape 10X30X0.5 W? E 9' 7 (VR96890)
109 790400 Vibration-proofTape 10X290X02 it E 7' - 7 2
101 -- Vibration»proofForm C W5 15 7 :r - A c M93020) 2
s 50 V221D700 SpeakerBoxAssembly L SP. BOXAS s y L
50a " Speaker Box L S P . B 0 X L (VZOSS1D)
50b Packing PE (L) A j 4 7 L (VZ1651D)
50c -- Packing PE (SP) K J 4: 7 s P (vz1es4m
t 60 VZZTDBOG Speaker BoxAssembly R SP. BOXAs s' y R
60a - Speaker Box R S P . B o X R (vzosszo)
60b -- Packing 15E (R) A -y $ 7 R (vz1eszo)
60c - Packing PE(SP A y $ > s P (VZ16540)
110 EP640500 Bind Head Tapping Screw-P 4.0X10 MFZN2Y + A 4 > F P 5' 4 I- 46 ;

5

* New Parts (fifififlfl)

57a : Japan only