Panasonic RX-D26E Service Manual
Panasonic RX-D26E Service Manual

Panasonic RX-D26E Service Manual

Portable stereo cd system

Advertisement

Quick Links

Specifications
n RADIO
Frequency Range
FM
AM
n TAPE RECORDER
Track System
Monitor system
Recording system
Erasing system
Frequency range
Normal position
n CD PLAYER
Sampling frequency
Decoding
Beam source
No. of channels
Wow and flutter
D/A converter
87.50~108.00 MHz (50 kHz steps)
522~1629 kHz (9 kHz steps)
4 track, 2 channel, stereo
Variable sound monitor
AC bias
Multi Pole magnet
50 ~ 12000 Hz
44.1 kHz
16 bit linear
Semiconductor laser (wavelength
780 nm)
2 channel, stereo
Less than possible measurement
1 bit DAC
Portable Stereo CD System
RX-D26E
RX-D26EG
RX-D26EB
Traverse
Mechanism Series
Colour
(S)............Silver Type
(H)............Gray Type
n GENERAL
Jacks
Output
Power output (RMS)
Power Requirement
AC
Power Consumption
Battery
Memory back-up
Speakers
Full range
Dimensions (W x H x D)
Mass
Notes:
data
1. Specifications are subject to change without notice.
2. Mass and dimensions are approximate.
© 2004 Matsushita Electric TAIWAN Industrial Co.,
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
Deck:
RAE0240Z-M
Phones : 3.5 mm stereo (32Ω)
2.0W + 2.0W (MAX)
230-240 V, 50 Hz
9 V (six R14/LR14, C, UM-2
l Do not use rechargeable type batteries.
4.5 V (three R6/LR6, AA, UM-3
l Do not use rechargeable type batteries.
408 x 163 x 273 mm
3.3 kg without batteries
TD0404028C2
13 W
batteries)
batteries)
8 cm 4Ω x 2

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the RX-D26E and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Panasonic RX-D26E

  • Page 1 TD0404028C2 Portable Stereo CD System RX-D26E RX-D26EG RX-D26EB Traverse Deck: RAE0240Z-M Mechanism Series Colour (S)....Silver Type (H)....Gray Type Specifications n RADIO Frequency Range n GENERAL 87.50~108.00 MHz (50 kHz steps) Jacks 522~1629 kHz (9 kHz steps) Output Phones : 3.5 mm stereo (32Ω) Power output (RMS) 2.0W + 2.0W (MAX)
  • Page 2: Table Of Contents

    RX-D26E / RX-D26EG / RX-D26EB CONTENTS Page Page 1 Before Repair and Adjustment 10.10. Removal of the LCD holder 2 Protection Circuitry 10.11. Removal of the LCD P.C.B. 3 Accessories 10.12. Removal of the LCD lid 4 Handling Precautions For Traverse Deck 10.13.
  • Page 3: Before Repair And Adjustment

    RX-D26E / RX-D26EG / RX-D26EB 1 Before Repair and Adjustment Disconnect AC power, discharge Power Supply Capacitors C116, C216, C317 through a 10 Ω, 5 W resistor to ground. DO NOT SHORT-CIRCUIT DIRECTLY (with a screw driver blade, for instance), as this may destroy solid state devices.
  • Page 4: Handling Precautions For Traverse Deck

    RX-D26E / RX-D26EG / RX-D26EB 4 Handling Precautions For Traverse Deck The laser diode in the traverse deck (optical pickup) may break down due to potential difference caused by static electricity of clothes or human body. So, be careful of electrostatic breakdown during repair of the traverse deck (optical pickup).
  • Page 5: Precaution Of Laser Diode

    RX-D26E / RX-D26EG / RX-D26EB 5 Precaution of Laser Diode CAUTION: This product utilizes a laser diode with the unit truned “ON”, invisible laser radiation is emitted from the pick up lens. Wavelength : 780 nm Maximum output radiation power...
  • Page 6: Caution For Ac Main Lead

    RX-D26E / RX-D26EG / RX-D26EB 6 Caution for AC Main Lead...
  • Page 7: Location Of Controls

    RX-D26E / RX-D26EG / RX-D26EB 7 Location of Controls Main unit: Display CD stop/clear/FM mode select button ( /CLEAR FM MODE) Tuning/CD skip, search buttons Tuner mode/band select/auto preset button (TUNER/BAND ÐAUTO PRESET) Sound equalizer select /sound virtualizer button CD lid (¥...
  • Page 8: Self-Diagnostic Functions

    RX-D26E / RX-D26EG / RX-D26EB 9 Self-Diagnostic Functions 9.1. Setting of the Self-Diagnostic Mode 1. Switch the SELECTOR to CD and set to TAPE STOP state. (CD PLAY→STOP) 2. Press the n/CLEAR for the first two seconds and followed by the FAST FORWARD keys for another two seconds without releasing the n/CLEAR key, it shall enter into the Self-Diagnostic mode.
  • Page 9: Operation Checks And Component Replacement Procedures

    RX-D26E / RX-D26EG / RX-D26EB 10 Operation Checks and Component Replacement Procedures 1. This section describes procedures for checking the 10.2. Removal of the up cabinet unit operation of the major printed circuit boards and replacing the main components. 2. For reassembly after operation checks or replacement, reverse the respective procedures special ressembly procedures are described only when required.
  • Page 10: Removal Of The Back Cabinet And Front Cabinet

    RX-D26E / RX-D26EG / RX-D26EB 10.3. Removal of the back cabinet 10.4. Removal of the main P.C.B. and front cabinet...
  • Page 11: Removal Of The Power Transformer

    RX-D26E / RX-D26EG / RX-D26EB 10.5. Removal of the power transformer 10.7. Removal of the speaker 10.6. Replacement of the cassette cover 10.8. Removal of the rod ANT...
  • Page 12: Removal Of The Lcd Ass 馳

    RX-D26E / RX-D26EG / RX-D26EB 10.9. Removal of the LCD ass’y 10.12. Removal of the LCD lid 10.10. Removal of the LCD holder 10.11. Removal of the LCD P.C.B.
  • Page 13: Removal Of The Up Ornament

    RX-D26E / RX-D26EG / RX-D26EB 10.13. Removal of the up ornament 10.14.1. Replacement of Pinch Roller, Eraser Head, Record / Play back Head l Replacement of Pinch Roller Remove a catch to remove the pinch roller upward. Notes : For pinch roller installation The spring of the pinch roller should fit in the dented part of the lever.
  • Page 14 RX-D26E / RX-D26EG / RX-D26EB Step 5 : Remove the screw. Step 6 : Remove the motor and the motor angle. Step 7 : Remove the screws. Step 8 : Remove the motor angle. 10.14.2. Replacement of Motor, Main Belt, Forward Belt Step 9 : Remove the forward belt.
  • Page 15: Replacement Of Traverse Deck

    RX-D26E / RX-D26EG / RX-D26EB Step 4 : Hang the main belt to the motor pulley. 10.15. Replacement of Traverse Deck...
  • Page 16: Remove Of The Cd Servo

    RX-D26E / RX-D26EG / RX-D26EB 10.16. Remove of the CD servo P.C.B. 10.17. Troubleshooting for Cassette Tape Entanglement...
  • Page 17: Check For Main P.c.b. And Cd Servo

    RX-D26E / RX-D26EG / RX-D26EB 10.18. Check for Main P.C.B. and CD Servo P.C.B.
  • Page 18: Type Illustration Of Ic 痴, Transistors And Diodes

    RX-D26E / RX-D26EG / RX-D26EB 11 Type Illustration of IC’s, Transistors and Diodes C1BB00000846 C0AAAA000035 MN6627934CH B1ACND000003 BA3313L (12P) C1BB00000717 MN101C54ATA AN22003A-NF No.1 2SD1819ARL AN8739SBE2 2SA20570P C0EBE0000230 S-812C33AUA UNR521400L UNR511400L UNR511600L 2SB0709A0L B3AG0000079 B0CDAB000019 B0EAKM000118 KTC3199BLTA KTA12710YTA KTC3202YTA Cathode Cathode...
  • Page 19: Schematic Diagram

    RX-D26E / RX-D26EG / RX-D26EB 13 Schematic Diagram TUNER CIRCUIT SCHEMATIC DIAGRAM-1 TELESCOPIC ANTENNA : AM Signal line FM-BPF : AM/FM Signal line RLQY30S1W-F : AM OSC Signal line RLQY30S1W-F : FM Signal line : +B Signal line 3.3K 4.7K 0.01...
  • Page 20: Panel Circuit

    RX-D26E / RX-D26EG / RX-D26EB SCHEMATIC DIAGRAM-1 MAIN CIRCUIT PANEL CIRCUIT EVQ21405R L805 VREF- : AM/FM Signal line R601 SW602 1.5K : CD SIGNAL LINE CLOSE-SW L804 CD PLAY : +B Signal line SW611 SW603 SW604 SW605 VOL+ SW606 R101...
  • Page 21: Lcd Circuit

    RX-D26E / RX-D26EG / RX-D26EB : +B SIGNAL LINE LCD CIRCUIT : AM/FM Signal line : CD SIGNAL LINE LCD BLOCK (SUB PCB) MAIN CIRCUIT SCHEMATIC DIAGRAM-2 LCD801 L5ACAEC00021 1 2 3 4 5 9 10 11 13 14 15 16...
  • Page 22: Main Circuit

    RX-D26E / RX-D26EG / RX-D26EB : +B SIGNAL LINE : Rec Signal line SCHEMATIC DIAGRAM-3 MAIN CIRCUIT : AM/FM Signal line : CD SIGNAL LINE : Main Signal line : Playback Signal line CP305 Q312 2SA20570P REGULATOR <8.9> <8.8> <8.15>...
  • Page 23: Power Circuit

    RX-D26E / RX-D26EG / RX-D26EB : CD SIGNAL LINE MAIN CIRCUIT SCHEMATIC DIAGRAM-4 : +B SIGNAL LINE : Main Signal line C120 50V 1 L101 CD-LCH BUP3.3V R314 CLOSE_SW 330K CD Lch A GND C220 50V 1 L201 CD-RCH CD R ch L306 D3.3V...
  • Page 24 RX-D26E / RX-D26EG / RX-D26EB CD SERVO CIRCUIT SCHEMATIC DIAGRAM-1 : +B Signal line : CD SIGNAL LINE Q701 2SB0709A0L R703 REST C765 820P TRV+ TRV- 1 2 3 4 5 9 10 11 13 14 15 16 VREF C705 0.1...
  • Page 25 RX-D26E / RX-D26EG / RX-D26EB CD SERVO CIRCUIT SCHEMATIC DIAGRAM-2 : CD SIGNAL LINE : +B Signal line R717 C730 C725 C731 1000P C726 6.3V220 1000P R718 C753 Lch OUT 470P A.GND Rch OUT +3.3V C733 C732 LD SW 6.3V220 D.GND...
  • Page 26 RX-D26E / RX-D26EG / RX-D26EB DECK CIRCUIT SCHEMATIC DIAGRAM-1 : Rec Signal line : Playback Signal Line : +B Signal Line R1103 220K R1203 220K SW1001-3 SW1001-4 IC1001 BA3313L PRE-AMP IC R/P HEAD W1004 W1004 R. BIAS R1101 C1101 L1001...
  • Page 27 RX-D26E / RX-D26EG / RX-D26EB DECK CIRCUIT SCHEMATIC DIAGRAM-2 : Rec Signal line : Playback Signal Line : +B Signal Line GND (MOTOR) 9V +B SW-OUT MOTOR_H REC_IN_R MAIN CIRCUIT REC_IN_L (W305) ON PB_OUT_R SCHEMATIC DIAGRAM-3 PB_OUT_L REC_H GND (SIGNAL) 7.5V +B...
  • Page 28: Printed Circuit Board Diagram

    RX-D26E / RX-D26EG / RX-D26EB 14 Printed Circuit Board Diagram JK302 MAIN P.C.B. HEADPHONE L303 R326 C315 C312 L102 C216 R217 C116 C213 C204 R218 R118 R216 R215 J417 TU_GND_2 C104 C212 J411 GND_6 C203 C103 C211 C102 C215 R214...
  • Page 29 RX-D26E / RX-D26EG / RX-D26EB TUNER P.C.B. TELESCOPIC ANTENNA C101 C105 J227 FM RF_ANT C205 J228 FM RF_ANT J402 TU_7V_2 J403 TU_3.3V_2 J313 TU_5V-2 J106 5V_2 J314 PLL_CE J315 PLL_DI J316 PLL_CK J408 PLL_DO J110 GND_3 R325 J105 FM_IF IN...
  • Page 30 RX-D26E / RX-D26EG / RX-D26EB PANEL P.C.B. SW608 SW606 TAPE/OFF VOLUME- TUNER/BAND CD-PLAY/PAUSE SW603 SW611 SW607 SW602 CD-FF/+ CD-STOP R608 R603 SW604 R604 R602 SW609 R609 R605 R607 CD-REW/- SW605 TUNING_MODE R601 VOLUME+ CD-LOCK-SW VREF- W601 W6021 CD OPEN P.C.B.
  • Page 31 RX-D26E / RX-D26EG / RX-D26EB POWER P.C.B. F901 1.25AL Note:This circuit board diagram may be FH901 FH902 modified at any time with the development of new technology. RISK OF FIRE-REPLACE FUSE AS MAKED L901 AC-DET JK901 T901 POWER TRANSFORMER AC IN...
  • Page 32 RX-D26E / RX-D26EG / RX-D26EB CD SERVO P.C.B. (SIDE:A) TRAVERSE-DECK UNIT Q701 R750 C701 C723 C707 C706 CN701 R704 C731 C710 X701 C714 CD SERVO P.C.B. (SIDE:B) R703 C704 C711 R707 R732 C711 IC701 C713 C777 R717 C754 R714 R718...
  • Page 33 RX-D26E / RX-D26EG / RX-D26EB DECK P.C.B. C1003 W1001 R1001 R1003 C1004 R1006 Q1001 L1001 R1004 C1002 C213 J1016 C1101 J1017 C113 R1101 C1007 R1208 R1205 R1005 R1204 J1018 R1104 W1003 W1003 J1002 MOTOR C1103 R/P HEAD R1103 C1104 R1106...
  • Page 34: Wiring Connection Diagram

    RX-D26E / RX-D26EG / RX-D26EB 15 Wiring Connection Diagram MAIN P.C.B. TUNER P.C.B. TELESCOPIC ANTENNA R-ch L-ch SPEAKER CP301 CP601 (TO-SP) CS802 6....CD SERVO P.C.B. CP305 11......CN701 24....1 CD OPEN P.C.B. LED P.C.B. W6021 W802 CS701 PANEL P.C.B.
  • Page 35: Measurements And Adjustments

    RX-D26E / RX-D26EG / RX-D26EB 16 Measurements and Adjustments 16.1. Tuner Section READ CAREFULLY BEFORE ATTEMPTING ALIGNMENT 1. Set volume control to maximum. 2. Set power source voltage to 9V. 3. Output of signal generator should be no higher than necessary to obtain an output reading.
  • Page 36: Cd Section

    RX-D26E / RX-D26EG / RX-D26EB 3. Measure and make sure that the output is within the standard value. 4. Insert the CrO2 tape (QZZCRX). 5. Repeat steps 2 and 3. Bias voltage for Deck (Standard value) : 15.0mV ± 2.0mV l BIAS FREQUENCY ADJUSTMENT (DECK) 1.
  • Page 37: Terminal Functions Of Ics

    RX-D26E / RX-D26EG / RX-D26EB 17 Terminal Functions of ICs · IC302 (C1BB00000717) Sound · IC703 (AN8739SBE2) Drive IC Pin No. Mark Function Pin No. Mark Function VIN1 1 ch volume input terminal /RST O Reset output terminal VIN2 2 ch volume input terminal...
  • Page 38 RX-D26E / RX-D26EG / RX-D26EB Pin No. Mark Function VREF- Analog reference GND VDD +3.3V MDATA O CD signal processor control data out STAT I/O CD status input MCLK O CD signal processor control clock out O CD signal processor control load out...
  • Page 39: Mechanism Parts Location

    RX-D26E / RX-D26EG / RX-D26EB 18 Mechanism Parts Location...
  • Page 40: Cabinet Parts Location

    RX-D26E / RX-D26EG / RX-D26EB 19 Cabinet Parts Location...
  • Page 41 RX-D26E / RX-D26EG / RX-D26EB...
  • Page 42: Packaging

    RX-D26E / RX-D26EG / RX-D26EB 20 Packaging 21 Replacement Parts List Notes: Ref. No. Part No. Part Name & Description Remarks RFY899ZA STOP BUTTON LEVER · Important safety notice: RFY952ZA PAUSE BUTTON LEVER Components identified by mark have special RFS837ZA P CONTROL SPRING characteristics important for safety.
  • Page 43 RX-D26E / RX-D26EG / RX-D26EB Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks RUA0005 MAIN BELT REXT0012 SPEAKER TO MAIN WIRE RFE511ZA MB SCREW RHD26044 SCREW RFY889ZA EJECT SLIDE LEVER...
  • Page 44 RX-D26E / RX-D26EG / RX-D26EB Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks IC302 C1BB00000717 VOLUME IC IFT AND TRANSFORMER IC303 S-812C33AUA REGULATOR IC G2BAC0000051 IC701 AN22003A-NF RF AMP IC...
  • Page 45 RX-D26E / RX-D26EG / RX-D26EB Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks ERJ3GEYJ103V CHIP RESISTOR R340 ERDS2TJ473T CARBON FILM RESISTOR ERJ3GEYJ223V CHIP RESISTOR R341 ERDS2TJ392T CARBON FILM RESISTOR ERJ3GEYJ103V...
  • Page 46 RX-D26E / RX-D26EG / RX-D26EB Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R821 ERDS2TJ102T RESISTOR ECUV1H101KCV CHIP CAP R822 ERDS2TJ153T CARBON FILM RESISTOR ECUV1H150DCV CHIP CAPACITOR R823 ERDS2TJ472T CARBON FILM RESISTOR...
  • Page 47 RX-D26E / RX-D26EG / RX-D26EB Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C340 ECA0JM471B CERAMIC CAPACITOR C903 ECKR1H103ZF5 CERAMIC CAPACITOR C341 ECBT1H221KB5 CERAMIC CAPACITOR C904 ECKR1H103ZF5 CERAMIC CAPACITOR C342 ECUV1H102KBV CHIP CAP.

This manual is also suitable for:

Rx-d26egRx-d26eb

Table of Contents