Yamaha CDX-E100 Service Manual
Hide thumbs Also See for CDX-E100:

Advertisement

MINI COMPONENT SYSTEM
CDX-E100
CRX-E100 is composed of RX-E100 and
CDX-E100. This is a service manual for
the CDX-E100.
For service manuals of RX-E100, please
refer to the service manuals with the
following publication numbers :
RX-E100
100684
For the system operation, please refer
to Service Manual for the RX-E100.
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:
IMPORTANT:
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:
IMPORTANT:
CONTENTS
TO SERVICE PERSONNEL ..................................... 1~2
REAR PANELS ............................................................. 3
SPECIFICATIONS ......................................................... 3
INTERNAL VIEW .......................................................... 4
DISASSEMBLY PROCEDURES .............................. 4~5
STANDARD OPERATION CHART .......................... 6~7
TEST MODE .............................................................. 8~9
ERROR MESSAGE ............................................... 10~11
1 0 0 6 8 5
SERVICE MANUAL

IMPORTANT NOTICE

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.
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.
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).
Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.
IC DATA ................................................................ 12~16
DISPLAY DATA .......................................................... 17
IC BLOCK ............................................................. 18~19
PIN CONNECTION DIAGRAM ................................... 19
BLOCK DIAGRAM ................................................ 20~21
PRINTED CIRCUIT BOARD ................................ 22~27
SCHEMATIC DIAGRAM ............................................. 28
PARTS LIST .......................................................... 29~37
CDX-E100
CRX-E100

Advertisement

Table of Contents
loading

Summary of Contents for Yamaha CDX-E100

  • Page 1: Table Of Contents

    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.
  • Page 2: To Service Personnel

    CDX-E100 TO SERVICE PERSONNEL 1. Critical Components Information. AC LEAKAGE Components having special characteristics are marked Z WALL EQUIPMENT TESTER OR and must be replaced with parts having specifications equal UNDER TEST OUTLET EQUIVALENT to those originally installed. 2. Leakage Current Measurement (For 120V Models Only).
  • Page 3 CDX-E100 R, B, G models CLASS 1 LASER PRODUCT R, B, G models English THIS PRINTING (SEE POSITION SHOWN IN THE ILLUSTRATION) INFORMS THE USER THAT THE APPARATUS CONTAINS A LASER COMPONENT. THIS LABEL (SEE POSITION SHOWN IN THE ILLUSTRATION) WARNS THAT ANY FURTHER PROCEDURE WILL BRING THE USER INTO EXPOSURE WITH THE LASER BEAM.
  • Page 4: Rear Panels

    CDX-E100 REAR PANELS U, C models G model R model SPECIFICATIONS Output Level 2.0 ± 0.5Vrms 1kHz, 0dB Signal to Nosie Ratio (EIAJ) 102dB Dynamic Range 95dB Harmonic Distortion+Noise (1kHz) 0.004% 240V Frequency Response ±0.5dB 2Hz — 20kHz Power Requirements...
  • Page 5: Internal View

    CDX-E100 INTERNAL VIEW P.C.B. MAIN (3) P.C.B. MAIN (4) P.C.B. MAIN (2) P.C.B. MAIN (5) CD MECHANISM UNIT P.C.B. MAIN (1) DISASSEMBLY PROCEDURES (Remove parts in disassembly order as numbered.) 1. Removal of Top Cover a. Remove 4 screws ( q ) and 4 screws ( w ) in Fig. 1.
  • Page 6 CDX-E100 4. Removal of Tray Unit Stopper Pin Chucking Unit a. Remove 2 screws ( y ) and then remove the Chuck- ing Unit in Fig. 3. b. Remove 1 hook and then remove the Stopper Pin in Stopper Fig. 3.
  • Page 7: Standard Operation Chart

    CDX-E100 STANDARD OPERATION CHART POWER ON If a disc is not loaded, ÒÐ Ð:Ð ÐÓ appears in the time indicator. Ò OPEN Ó appears in the indicator. Press OPEN/CLOSE key. Forced feed return operation ÒTRVÓ signal is output until detection of LIMIT switch.
  • Page 8 CDX-E100 Tracking gain rough ADJ Tracking balance ADJ (only tray OPEN/CLOSE) Focus balance ADJ Focus gain ADJ Tracking gain ADJ * TOC READ ~ * Data fetch cycle ~ TRACK NO. “1” is searched. : MUTE OFF = “H” → “L” (Q4 Collector) After searching the beginning, MUTE is cancelled.
  • Page 9: Test Mode

    CDX-E100 TEST MODE Turning ON the POWER while pressing the keys “STOP” and “PLAY/PAUSE” will set to the TEST mode. (When the TEST mode is set, all indicators light for 1 second.) Note: When the power off, “STOP” key must be pressed before “PLAY/PAUSE” key pressd. Otherwise “PLAY/ PAUSE”...
  • Page 10: Test Mode

    CDX-E100 Test mode function List of Remote Controller keys System Control FUNCTION Code STOP All stop. (Focus, spindle, traverse, laser, tray, etc.) PLAY/PAUSE PLAY (FOON, TRON, TVON(FEON), SPON) SKIP Move traverse forward. SKIP Move traverse reverse till the inner SW turn on.
  • Page 11: Error Message

    CDX-E100 ERROR MESSAGE (1) If stopped by any cause, error message can be displayed by pressing the remote STOP key while pressing and holding the panel STOP key, or by test mode command number 23. The player holds the latest error message in EEPROM. So even if stopped with no error, the latest error message can be displayed with same operation.
  • Page 12 CDX-E100 c) Operates as if no disc loaded. (although loaded) 2) Troubleshooting from System Malfunctions a) Tray fails to come out/go in. Does tray Poor tray loading load properly? Poor mechanism Tray starts to operation move but stops. Wire caught.
  • Page 13: Ic Data

    CDX-E100 IC DATA µ IC5 : PD78P078GF-3BA µ 8bit -COM Name Function Port OPSW Opened state of tray sensing switch input. Opened state at “L”. P120/RTP0 CLSW Closed state of tray sensing switch input. Closed state at “L”. P121/RTP1 N.C.
  • Page 14 CDX-E100 µ IC5 : PD78P078GF-3BA µ 8bit -COM Port Name Function P13/ANI3 N.C. DATA port for EEPROM. P14/ANI4 P15/ANI5 DATA CLOCK for EEPROM. P16/ANI6 N.C. P17/ANI7 AVSS AVSS P130/ANO0 N.C. P131/ANO1 N.C. AVREF1 P70/S12/RXD Serial I/F input (SUBQ) SUBQ P71/SO2/TXD STAT Status signal input from MN35511.
  • Page 15 CDX-E100 µ IC5 : PD78P078GF-3BA µ 8bit -COM Port Name Function P67/ASTB P100/TI5/TO5 P101/TI6/TO6 N.C. P102 P103 P30/TO0 Tray close signal output. CLOSE P31/TO1 OPEN Tray open signal output. P32/TO2 P33/TI1 P34/TI2 N.C. P35/PCL P36/BUZ M56748 standby control STAN Pull down...
  • Page 16 CDX-E100 IC4 : MN35511 Signal Processor & Controller Pin No. Name Function BCLK Bit clock output for SR DATA LRCK L/R identification signal output SRDATA Serial data output DVDD1 Power supply for digital circuit (+5) DVSS1 GND for digital circuit...
  • Page 17 CDX-E100 IC4 : MN35511 Signal Processor & Controller Pin No. Name Function DSLF Loop filter terminal for DSL PLLF Loop filter terminal for PLL VCOF Loop filter terminal for VCO (+5) AVDD2 Power supply for analog circuit (for AD of DSL, PLL, DA output blocks)
  • Page 18: Display Data

    CDX-E100 DISPLAY DATA (V3618100) V1 : 14-BT-56GN &0 PATTERN AREA PIN CONNECTION Pin No. Connection F1 NP 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G NX NX NX NX 1G IC P35 P34 P33 P32 P31 P30 P29 P28 Pin No.
  • Page 19: Ic Block

    CDX-E100 IC BLOCK IC3 : AN8806SB IC1 : M56748FP CD Head Amp 4-Channel BTL Driver STAND VREF-IN STAND BY VREF-OUT SS. GND DETECT VCBA N. C. STAND BY PDAC ENV DETECT GAIN 1 GAIN 4 C.SBDO VCTL 1 (–) VCTL 4 (–) VCBA VM 1 (–)
  • Page 20: Pin Connection Diagram

    CDX-E100 IC10 : LC75710NE FL Driver SHIFT DC RAM REGISTER AM32 AM31 AM30 AM29 ADDRESS ADDRESS AM35 REGISTER COUNTER AM28 AM27 BLINKCYCLE BLINK AM26 REGISTER GENERATOR AM25 TEST AA4/G16 AM24 DISPLAY DISPLAY AM23 AA5/G15 OSCO REGISTER CONTROL AA6/G14 OSCI AM22...
  • Page 21: Block Diagram

    CDX-E100 BLOCK DIAGRAM CD MECHA. UNIT PICK UP OUT L HEAD CONTROL LINE OUT AN8806SB LD ON LD DRIVE MN35511 VREF OUT R SPC+DAC MUTE KICK CONTROL M56748 D5~7,15,16 FCS+ TRK+ DIGITAL OUT 6 TX CB12 TRK— OPTICAL MDATA FCS—...
  • Page 22 CDX-E100 PRINTED CIRCUIT BOARD (Foil side) P. C. B. MAIN ( 1 ) (Lead Type Device) FROM : MAIN (2) FROM : MAIN (5) P. C. B. MAIN ( 1 ) (Surface Mount Device) Point q (Pin 59 of IC4)
  • Page 23: Printed Circuit Board

    CDX-E100 PRINTED CIRCUIT BOARD (Foil side) P. C. B. MAIN ( 2 ) (Surface Mount Device) P. C. B. MAIN ( 2 ) (Lead Type Device) FEOF CLOSE OPEN STAN OPSW CLSW FLSW DGND VREF L— Point r CH 1 : Pin 7 of IC6 CH 2 : Pin 16 of IC6 SP—...
  • Page 24 CDX-E100 PRINTED CIRCUIT BOARD (Foil side) P. C. B. MAIN ( 5 ) (Lead Type Device) FROM : MAIN (1) P. C. B. MAIN ( 3 ) P. C. B. MAIN ( 4 ) VOLTAGE FROM : POWER CORD SELECTOR...
  • Page 25: Schematic Diagram

    CDX-E100 SCHEMATIC DIAGRAM Point q (Pin 59 of IC4) V : 2V/div, H : 50nsec/div DC, 1 : 1 probe -5.0 Point w (Pin 10 of IC5) -4.9 -4.9 -5.0 V : 2V/div, H : 0.1µsec/div DC, 1 : 1 probe -5.0...
  • Page 26: Parts List

    CDX-E100 P ARTS LIST WARNING Components having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed. ELECTRICAL PARTS Carbon resistors (1/6W or 1/4W) are not included in the ELECTRICAL PARTS List. For the part Nos. of the carbon resistors, refer to the last page.
  • Page 27 CDX-E100 % : Note on the Main PCB Of the main PCB part Nos., only the silver (SI) type part Nos. are included in the table. The only different part between the gold (GD) and silver (SI) type parts is the sheet/FL that is attached to the fluorescent character display tube.
  • Page 28 CDX-E100 Schm Schm Ref. PART NO. Description Ref. PART NO. Description VU264200 DIODE 1SR139-400 * R105 HL115330 R.MTL.OXD 330Ω 1/2W VU264200 DIODE 1SR139-400 * R106 HL115390 R.MTL.OXD 390Ω 1/2W VU264200 DIODE 1SR139-400 * R111 HL115330 R.MTL.OXD 330Ω 1/2W VU264200 DIODE...
  • Page 29: Exploded View

    CDX-E100 EXPLODED VIEW 1-21 1-21 1-13 1-20 1-12 1-11 1-20 1-14 1-13 % : Note on the Main PCB Of the main PCB part Nos., only the silver (SI) type part Nos. are included in the table. The only different part between the gold (GD) and silver (SI) type parts is the sheet/FL that is attached to the fluorescent character display tube.
  • Page 30 CDX-E100 MECHANICAL PARTS Ref. PART NO. Description Remarks Markets * 1- 1 MF114120 FLEXIBLE FLAT CABLE 14P 120mm * 1-11 V3685800 FRONT PANEL * 1-11 V3809800 FRONT PANEL * 1-12 V3686900 SUB PANEL-CDX * 1-12 V3810500 SUB PANEL-CDX * 1-13...
  • Page 31 CDX-E100 EXPLODED VIEW (CD Mechanism Unit) Stopper * The stopper is not supplied with the tray as a spare part. When replacing the tray, keep the removed stopper and reuse it. Should it be lost and a new one be necessary, order service part Main Chassis (S) and remove the stopper only from it and use it as a spare part.
  • Page 32 CDX-E100 MECHANICAL PARTS (CD Mechanism Unit) Ref. PART NO. Description Remarks Markets VZ573200 CD MECHANISM UNIT KSL-2130CCM CX680620 TRAY (C) 2130 264629001 CX675250 GEAR COVER (S) 262554401 CX675210 TRAY GEAR (S) 262553501 AX619150 CHUCKING PLATE (S) 262554601 EX602890 BW HEAD P-TITE SCREW 2.6x7...
  • Page 33 CDX-E100 EXPLODED VIEW (Drive Unit) Note : The parts marked with an asterisk ( ) are not available separately. Cover Ref. PART NO. Description Remarks Markets NX635420 MOTOR CHASSIS ASS'Y (MB) X26258771 CX679710 MOTOR GEAR ASS'Y X26257691 AX623980 SLED SHAFT...
  • Page 34: Parts List For Carbon Resistors

    CDX-E100 Parts List for Carbon Resistors 1/4W Type Part No. 1/6W Type Part No. 1/6W Type Part No. Value Value 1/4W Type Part No. 1.0 Ω 3100 3100 10 kΩ 7100 7100 HJ35 HF85 HF45 HF45 1.8 Ω 3180 7110 11 kΩ...
  • Page 35 CDX-E100...

Table of Contents