Yamaha CDX-97 Specifications

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CDX-596
CDX-596
100708
SERVICE MANUAL
IC DATA .................................................................. 12-16
BLOCK DIAGRAM ....................................................... 17
PRINTED CIRCUIT BOARD ................................... 18-21
IC BLOCK .................................................................... 22
WAVEFORMS .............................................................. 23
SCHEMATIC DIAGRAM .............................................. 24
PARTS LIST ............................................................ 25-33
REMOTE CONTROL TRANSMITTER......................... 34
CONTENTS
TO SERVICE PERSONNEL ....................................... 1-2
REAR PANELS .............................................................. 3
SPECIFICATIONS .......................................................... 4
INTERNAL VIEW ........................................................... 4
DISASSEMBLY PROCEDURES ................................ 5,6
STANDARD OPERATION CHART ............................ 6,7
TEST MODE ................................................................ 7,8
ERROR MESSAGE................................................... 9,10
DISPLAY DATA ........................................................... 11
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 inherant to the industry, and more specifically YAMAHA Products, are already
known and understood 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 personal
injury, 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: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and
service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable
and specifications 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 your body may have accumu-
lated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
IMPORTANT: Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.
OUTPUT LEVEL
+
-
4
00
TEXT/
COMPACT DISC PLAYER
CDX-596
SERVICE MANUALSERVICE MANUAL
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1 2 3 4 5 6 ... 34 35

Summary of Contents

Page 1 - COMPACT DISC PLAYER

CDX-596CDX-596100708SERVICE MANUALIC DATA ... 12-16BLOCK DIAGRAM ...

Page 2 - TO SERVICE PERSONNEL

CDX-596CDX-596 ERROR MESSAGE(1) When operation is terminated in an abnormal condition (stop or open), pressing STOP on the remote control whilepressi

Page 3 - ➀ G, B models

CDX-596CDX-596102) Troubleshooting from System Malfunctionsa) Tray fails to come out/go in.NOFLSW = "L"NOYESYESNOYESTray starts tomove but s

Page 4 - REAR PANELS

CDX-596CDX-596 DISPLAY DATA11V300 : 14-BT-56GN● GRID ASSIGNMENT ● ANODE CONNECTION&0#6PATTERN AREAq#5Note 1) F1, F2 ... Filament2) NP ...

Page 5 - INTERNAL VIEW

CDX-596CDX-596 IC DATAIC100: YSZ914B-FDAFC414101511SI0INPUTINPUTSI13PROBIT DELAYLEVEL DET COUNTER CALCULATORBIT SHIFTDELAYLEVEL DET COUNTER CALCULATO

Page 6 - DISASSEMBLY PROCEDURES

CDX-596CDX-596IC3 : MN35511ALSignal Process Controller (SPC) & D/A Converter1360 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 411 2 2 4 5

Page 7 - STANDARD OPERATION CHART

CDX-596CDX-59614.oNNIPEMANO/INOITCNUF.oNNIPEMANO/INOITCNUF1KLCBCN14SFOTCN2KCRLCN24YALPCN3RDRSCN34LEVWCN41DDVD+V544FRAIlangisFR51SSVDDNG54FERII tnerruc

Page 8 - TEST MODE

CDX-596CDX-596IC300 : uPD78076GF-088System Control1516-bit TIMER/EVENT COUNTEREVENT COUNTER1TO0/P308-bit TIMER/EVENT COUNTER2EVENT COUNTER5SERIALINTER

Page 9

CDX-596CDX-59616NIP.oNEMANO/INOITCNUFNIP.oNEMANO/INOTICNUFECIVEDTIUCRICECIVEDTIUCRIC10PTR/021PWSPOI hctiwstimilnepoyarT152A/28PKLB/O 1157CLroflangislo

Page 10 - ERROR MESSAGE

BLOCK DIAGRAM17CDX-596

Page 11

ABCDE FGHI J12345671918 PRINTED CIRCUIT BOARD (Foil side)#2 #3FL SWGNDFEED-FEED+SPDL-SPDL+CLOSEGNDOPENLOADING-LOADING+KSM-213CCMMAIN P.C.B. (1)OPTICA

Page 12 - PATTERN AREA

CDX-596CDX-5961CAUTION: USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSESPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION

Page 13 - IC100: YSZ914B-F

2120 PRINTED CIRCUIT BOARD (Foil side)ABCDE FGHI J1234567MAIN P.C.B. (3)MAIN P.C.B. (2)MAIN P.C.B. (4)MAIN P.C.B. (5)BEWHACINW200#200#201WHBETo : MAI

Page 14 - IC3 : MN35511AL

VCCE—C+NCOUTPUT(+5V)DELA YRESET OUTBAL. ADJ.GNDON/OFFE—C—NC—VCCDELA YCIRCUITREFERENCEREGULA TORPROTECTIONON/OFFCONTROLREFERENCEIN++CURRENTCONTROLCUR

Page 15

Point (EFM : Pin10 of IC1)V : 0.2V/div H : 0.5 µsec/divAC range 1 : 1 probePoint (Pin59 of IC3)V : 1V/div H : 50 nsec/divDC range 1 : 1 probe

Page 16 - System Control

ABCED2.52.502.52.5000002.42.52.52.52.55.55.62.62.62.65.54.92.82.82.42.62.65.52.52.52.52.51.83.93.94.62.52.42.54.92.4000001.82.83.03.02.52.52.52.52.52.

Page 17

CDX-596CDX-596ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS :C.A.EL.CHP : CHIP ALUMI. ELECTROLYTIC CAPC.CE : CERAMIC CAPC.CE.ARRAY : CERAMIC CAP ARRAYC.CE

Page 18 - BLOCK DIAGRAM

CDX-596CDX-59626SchmRef. PART NO. DescriptionNew Parts*SchmRef. PART NO. DescriptionNew Parts** V5004600 P.C.B. MAIN(A)* V5004700 P.C.B. MAIN(BG)CB1 V

Page 19 - MAIN P.C.B. (1)

CDX-59627SchmRef. PART NO. DescriptionNew Parts*SchmRef. PART NO. DescriptionNew Parts*C149 VJ599100 C.CE.TUBLR 0.1uF 50VC150 VG278600 C.CE.TUBLR 330p

Page 20 - MAIN P.C.B. (5)

CDX-59628SchmRef. PART NO. DescriptionNew Parts*SchmRef. PART NO. DescriptionNew Parts*Q100 iC287820 TR 2SC2878 A,BQ101 iC287820 TR 2SC2878 A,BQ102 iC

Page 21 - IC BLOCK

EXPLODED VIEW29ABCDE1234567CDX-596AABBCCDD89636360236363216237297020672111413255357160696952001-211-231-401-401-221-201-311-3691-401-406622727696126

Page 22 - WAVEFORMS

CDX-596 MECHANICAL PARTS30Ref.No. PART NO. Description Remarks MarketsNew Parts*1-3 MF121160 FLEXIBLE FLAT CABLE 21P 160mm* 1-20 V4210800 FRONT PANEL

Page 23 - SCHEMATIC DIAGRAM

CDX-596CDX-5962➁ G, B models➀ G, B modelsCLASS 1 LASER PRODUCTEnglish➀THIS PRINTING (SEE POSITION SHOWN IN THE ILLUSTRATION) INFORMS THE USER THAT

Page 24 - PARTS LIST

EXPLODED VIEW (CD Mechanism Unit)31ABCDE1234567CDX-596* The stopper is not supplied with the tray as a spare part.When replacing the tray, keep the

Page 25 - New Parts

MECHANICAL PARTS (CD Mechanism Unit)32Ref.No. PART NO. Description Remarks MarketsNew Parts*VZ573200 CD MECHANISM UNIT KSL-2130CCM1 CX680620 TRAY (C

Page 26

EXPLODED VIEW (Drive Unit)1234567339Ref.No. PART NO. Description Remarks MarketsNew Parts*1 NX635420 MOTOR CHASSIS ASS'Y (MB) X262587712 CX6797

Page 27

SCHEMATIC DIAGRAMREMOTE CONTROL TRANSMITTER34CDX-596ABCDE1234567OUTPUT LEVEL+-400TEXT/U1 PT247—001IR—LEDQ12SD1781KR11R2 180VCCC147uF/10VX13.64MHz3VV

Page 28 - EXPLODED VIEW

CDX-596CDX-59635Parts List for Carbon Resistors1/6W Type Part No.HF45 7100HF45 7110HF85 7120HF45 7130HF45 7150HF45 7180HF45 7220HF45 7240HF85 7270HF45

Page 29 - MECHANICAL PARTS

CDX-596CDX-596CDX-596

Page 30 - (CD Mechanism Unit)

CDX-596CDX-596 REAR PANELS3A modelG, B models

Page 31 - (CD Mechanism Unit)

CDX-596CDX-596● DIMENSIONUnit : mm (inch) SPECIFICATIONSOutput Level1kHz, 0dB 2.0 ± 0.5VrmsSignal to Noise Ratio (EIAJ) 115dBDynamic Range 100dBHarmo

Page 32 - (Drive Unit)

CDX-596CDX-596 DISASSEMBLY PROCEDURES (Remove parts in disassembly order as numbered.)1. Removal of Top Covera. Remove 4 screws ( ) and 3 screws (

Page 33 - REMOTE CONTROL TRANSMITTER

CDX-596CDX-5966 STANDARD OPERATION CHARTDisc TablePick-up Head Gear ASled Shaft19.4 ± 0.2mmStopperCheck that the disc table height is as specified be

Page 34 - 1/6W Type

CDX-596CDX-596 TEST MODE(1) Turning ON the POWER while pressing the keys “PLAY/PAUSE” and “STOP” will set to the TEST mode. (When the TEST mode is se

Page 35

CDX-596CDX-5968(2) Shown below are the panel key and remote control transmitter functions in the TEST mode.● Function List of Panel keys Note) "T

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