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Order No: MD0201021C2 Portable Stereo CD System RX-ES22E / RX-ES22EB / RX-ES22EG Colour (S)..Silver Type Tape Deck: SG2 Mechanism Series Traverse deck: RAE0155Z-1V Mechanism Series SPECIFICATIONS...
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RADIO Frequency range 522-1629 kHz (9 kHz steps) 87.5-108 MHz (50 kHz steps) TAPE RECORDER Track System 4 track, 2 channel, stereo Recording system AC bias Erasing system Multi Pole magnet Monitor system Variable sound monitor Frequency range Normal position 50-14000 Hz CD PLAYER Sampling frequency...
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1. Before Repair and Adjustment Disconnect AC power, discharge Power Supply Capacitors C301 through a 10 , 5 W resistor to ground. DO NOT SHORT-CIRCUIT DIRECTLY (with a screw driver blade, for instance), as this may destroy solid state devices. After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
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AC Mains Lead (EB)..1 pc 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).
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in as short time as possible. 4. Do not turn the variable resistor (laser power adjustment). It has already been adjusted. - Grounding for electrostatic breakdown prevention 1. Human body grounding Use the anti-static wrist strap to discharge the static electricity from your body.
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5. Precaution of Laser Diode Caution: This product utilizers a class 1 laser. Invisible laser radiation is emitted from the optical pick up lens. When the unit is turned on: 1. Do not disassemble the optical pick up unit, since radiation from exposed laser diode is dangerous.
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4. Nicht über längere Zeit in die Fokussierlinse blicken. ADVARSEL: I dette a apparat anvendes laser. CAUTION! THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. Use of Caution Labels...
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6. Caution for AC Mains Lead 7. Location of Controls...
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9. Self Diagnostic Function 9.1. Setting of self-diagnosis Function 9.1.1. Setting of CD self-diagnosis mode / 1. Remove the cassette from the deck. 2. Switch to CD function. 3. Press the CD/TAPE STOP key of the main set for more than 2 seconds.
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shall be checked and confirmed at this stage by the software. Press FF key to proceed the self-diagnosis. The FF operation shall stop automatically after 3 sec. If abnormal operation is detected, the tape shall stop automatically after 1 sec. During the FF operation, the Reel Pulse shall be checked by the software.
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Display Symtom or condition Cause and method of correction Code When operating on batteries, power goes off The batteries are depleted. Replace with *U01 immediately after being turned on. batteries. Power cannot be switch on. The power cord (AC) or insert fresh batteries. *U02 Cassette deck does not operate correctly.
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Some chassis components maybe have sharp edges. Be careful when diassembling and servicing. 1. This section describes the procedures for checking the operation of the major printed circuit boards and replacing the main components. 2. For assembly after operation checks or replacement, reverse trhe respective procedures.
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10.1.1. Checking for the Panel P.C.B. Step 2: Use a screw driver and insert into the hole. Slide the screw driver to the direction shown to open the cassette lid. Step 3: Remove the two screws and lift up the front cabinet.
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Step 5: Remove the FFC wire from CS601 and remove the front cabinet together with the Panel P.C.B. 10.1.2. Checking for Main & CD Servo P.C.B. Step 2: Remove the connector CP1450 from the Main P.C.B. Step 4: Take out the mecha chasis according to the direction shown. Step 5: Remove the FFC wire from CS801.
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Step 6: Remove the FFC wire from CP802. Step 7: Remove the FFC wire from CS601. Step 8: Remove the wire from CP501 which is mounted on transformer P.C.B. Take out the Main P.C.B. 10.2. Disassembly and Assembly of Traverse Deck Step 1: Press down both catches on both side as shown.
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Step 4: Remove the clamp plate and tray in sequence. Step 5: Push the cam gear drive to about 30 anticlockwise. Shift the spring away from the traverse.
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Step 6: Press on the catch on both sides one at a time. While pressing, shift the traverse up in the manner of left to right. Step 7: Take out the traverse in a slanting manner. Note: 1. Follow the reverse procedure to replace the CD Traverse Unit and CD Tray.
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Note: When replacing the CD Tray, make sure the dented line is at position as shown. 10.3. Main Component Replacement Procedures Step 1: Desolder 2 terminals of the traverse motor. Step 2: Desolder 2 terminals of the spindle motor. Step 3: Remove the flexible cable from CN701. - Removal of the flexible cable.
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out the flexible cable in the direction of arrow 2. Step 4: Push the lever in and turn the gear clock wise fully. Step 6: Release the claw and remove the Driver Plate.
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Step 7: Slide out the Optical Pick-up Unit from the indent opening. Step 8: Do not touch the lense on the OPU. 11. Schematic Diagram (All schematic diagrams may be modified at any time with the development of new technology.) Notes:...
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Secondary trouble can be prevented by taking care during repair. - Cover the parts boxes made of plastics with aluminium foil. - Put a conductive mat on the work table. - Ground the soldering iron. - Do not touch the pins of IC, LSI or VLSI with fingers directly. 12.
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15. Measurements and Adjustments 15.1. Tuner Section...
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READ CAREFULLY BEFORE ATTEMPTING ALIGNMENT 1. Set selector switch to AM or TAPE. 2. Set volume level to 40. 3. Output of signal generator should be no higher than necessary to obtain an output reading. - AM-RF ALIGNMENT Signal Generator or Sweep Generator Radio Dial Indicator Remarks...
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Test Tape Indicator (Electronic Adjustment Remarks Voltmeter or oscilloscope) QZZCFM Headphone Jack (32 Azimuth Screw 1. Insert a test tape (QZZFCM) and start playback )Fabricate the plug forward direction. (8 kHz, -20 (Shown in Fig. as shown in Fig. 2 2.
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Bias voltage for Deck (Standard value): 17.3 ± 1mV (Normal) - BIAS FREQUENCY ADJUSTMENT 1. Set the unit to “TUNER MODE” position. 2. Insert the Normal blank tape (QZZCRA) into DECK and set the unit to “REC” mode (use “ REC / STOP”...
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16. Type Illustration of IC’s, Transistors and Diodes 17. Terminal Function Of IC’s - IC701 (AN8885SBE1) Servo Amplifier...
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Pin No. Mark Function Tracking signal input 1 Tracking signal input 2 Power supply Focus signal input terminal 1 Focus signal input terminal 2 APC amp input APC amp output RFsumming output RFIN Detector’s input CSBRT Capacitor for OFTR connection Capacitor for HPF amp connection BDO output (“H”...
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Mark Function BCLK O N.C. LRCK O N.C. SRDATA O N.C. DVDD1 I Power supply input (for digital circuit) DVSS1 I GND (for digital circuit) O Digital audio interface signal output (Latches data at first transition) MCLK I Microprocessor command clock signal input MDATA I Microprocessor command...
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Mark Function O Spindle motor drive signal output (forced mode output) O Spindle motor drive signal output (servo error signal output) KICK O N.C. O Traverse drive output O Focus drive output VREF I D/A (drive) output (TVD,ECS,TRD,FOD,FBAL,TBAL) Reference voltage input FBAL O Focus balance adjustment output...
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Mark Function AVSS2 I GND (for analog circuit). O EFM signal output O PLL extraction clock output (fPCK = 4.321 MHz during normal playback) VCOF2 I/O VCO loop filter for 33.8688 MHz conversation terminal for 16.9344 MHz crystal mode, must use other circuit SUBC O Sub-code serial data output SBCK...
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Mark Function OUTR O Right channel audio signal output RSEL I RF signal polarity assignment input (at “H” level, RSEL=”H”, at “L” level, RSEL=”L”) IOVOD I 5V supply input PSEL I Test terminal (connected to Gnd) MSEL I SMCK oscillating frequency designation input(“L”: 4.2336MHz, “H”:8.4672MHz) SSEL...
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Mark Function O Motor driver (4) reverse - action output O Motor driver (4) forward - action output PVCC2 I Power supply (2) for driver - GND (CH2,CH3.CH4) - Not used - Not used - Not used - Not used I Power supply terminal BIAS I Bias amplifier input...
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Mark Function PDET Power supply voltage detect ADL_IN Deck mechanism condition input VREF+ O +5 reference for A/D O No connection SUBQ I CD subcode data input SQCK O CD subcode data clock MBP1 O Micro-P beat proof control output 1 MBP2 O Micro-P beat proof control output 2...
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Mark Function CD_RESET O CD RST output RESET_SW I CD limit SW input for the most inner point CD_OPEN O CD open input CD_CLOSE O CD close input PCNT O Power control output REM_STBY I Remote standby AI_JOG1 I AI JOG input 1 AI_JOG2 I AI JOG input 2 EDATA...
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otherwise, P=Pico-farads (pF), F=Farads. - Resistance value are in ohms, unless specified otherwise, 1K= 1,000 (OHM). - The marking (RTL) indicates that the Retention Time is limited for this item. After the discontinuation of this assembly in production, the item will continue to be available for a specific period of time. The retention period of availability is dependent on the type of assembly, and in accordance with the laws govening part and product retention.
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Ref. No. Part No. Part Name & Description Remarks CASSETTE DECK RED0062 HEAD BLOCK UNIT RDG0300 REEL BASE GEAR RDG0301 WINDING RELAY GEAR RDK0026 MAIN GEAR RDV0033-4 WINDING BELT RDV0064 CAPSTAN BELT RMB0312 TRIGGER LEVER SPRING RMB0400 REEL SPRING RMB0403 HEAB PANEL SPRING RMB0404 BRAKE ROD SPRING...
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18.2.2. CD Loading Mechanism Parts List...
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Ref. No. Part No. Part Name & Description Remarks TRAVERSE DECK RAE0155Z-1V CT100W TRAVERSE RDG0455 TRAVERSE GEAR (A) RDG0456 TRAVERSE GEAR (B) RFKNCT100 TRAVERSE BASE ASS’Y 304-1 RDG0457 LOAD GEAR (A) 304-10 RXQ0632 TRV MOTOR UNIT 304-2 RDG0458 LOAD GEAR (B) 304-3 RDG0459 LOAD GEAR (C)
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Ref. No. Part No. Part Name & Description Remarks CABINET AND CHASSIS RFKKXES25EBS UPPER CABIENT ASS’Y RKWX0140-Q LCD PANEL RFKJXES22EBS BOTTOM CABINET ASS’Y [M]EB RKSX0036N-H BOTTOM CABINET [M]EG RKSX0036P-H BOTTOM CABINET [M]E REX0980 MAIN TO CD REXX0212 MOTOR WIRE REEX0080 CD FFC RGKX0052C-S FRONT PANEL...
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Ref. No. Part No. Part Name & Description Remarks P.C.B. CD SERVO P.C.B. REP2807D MAIN P.C.B./POWER-ON P.C.B./BATTERY P.C.B./SENSOR P.C.B./ REPX0193G POWER P.C.B. PANEL P.C.B. REPX0195A DECK MECHANISM P.C.B. REPX0108E INTEGRATED CIRCUITS C1BA00000331 IC TUNER C1CA00000198 IC PLL IC301 C1BA00000275 IC POWER IC302 S81350HG-Z IC 5V REGULATOR...
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Ref. No. Part No. Part Name & Description Remarks JACKS JK301 K2HC103B0049 JK HEAD PHONE JK501 RJJ1SE01-1H JK AC INLET (SW501) WIRES W501 REXX0214 MAIN TO POWER WIRE W502 RWJ0104170SQ POWER TO BATTERY WIR W601 RWJ1110150XX WIRE W602 RWJ4202205KX MAIN TO SP.RIGHT W603 RWJ6902170KX MAIN TO SP.LEFT...
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SCHEMATIC DIAGRAM -1 CD SERVO CIRCUIT : +B SIGNAL LINE : CD SIGNAL LINE R701 OPTICAL PICKUP CIRCUIT C701 Q701 6.3V33 3.2V 2SA1037AKSTX C703 LASER DIODE Q701 6.3V100 LASER POWER DRIVE CN701 2.7V ((2.3V)) 0.9V ((2V)) C704 R754 LD GND NBOUT C707 C714...
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SCHEMATIC DIAGRAM - 2 CD SERVO CIRCUIT : +B SIGNAL LINE : CD SIGNAL LINE D750 MAZ80560ML R717 C727 50V1 C725 1000P R721 C726 1000P R718 C728 50V1 R761 C731 4.7K 6.3V220 CN702 Lch OUT C730 C733 C732 A.GND 6.3V220 C754 Rch OUT 470P...
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SCHEMATIC DIAGRAM-6 : PLAYBACK SIGNAL LINE MAIN (DECK) CIRCUIT : +B SIGNAL LINE : +B SIGNAL LINE Q1103, 1104 C1107 50V1 B1DEDQ000004 C1108 R1108 HEAD SELECT 820P 3.9K R1109 (REC: ON) R1103 C1502 3.9K Q1104 16V10 R1110 C1110 C1106 R1112 RECORD/PLAY 470K 820P...
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SCHEMATIC DIAGRAM-7 : PLAYBACK SIGNAL LINE MAIN (DECK) CIRCUIT : +B SIGNAL LINE : +B SIGNAL LINE Q1101, 1201 B1DEDQ000004 SWITCH R1204 R1104 Q1201 Q1101 R1002 4.7K Q1000 RVTDTC143XST SWITCH Q1000 Q1102 R1207 Q1202 REC_R Q1102, 1202 R1299 KTC3199GRTA REC_L SWITCH PB_R R1107...
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SCHEMATIC DIAGRAM-3 : +B SIGNAL LINE : CD SIGNAL LINE : PLAYBACK SIGNAL LINE MAIN CIRCUIT : MAIN SIGNAL LINE : FM/AM SIGNAL LINE : RECORD SIGNAL LINE L801 G0C2R2KA0029 R803 R802 R801 150K 150K 150K C802 C803 C801 16V10 0.01 L802 G0C2R2KA0029...
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SCHEMATIC DIAGRAM - 4 : FM/AM SIGNAL LINE : AM SIGNAL LINE MAIN (TUNER) CIRCUIT : FM OSC SIGNAL LINE : +B SIGNAL LINE : AM OSC SIGNAL LINE 0.022 1000P RLV2C045-0 RL02B131-T 330P TELESCOPIC ANTENNA KV1520NT1-2 50V1 100K 100K 100K 3.3K 1000P...
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SCHEMATIC DIAGRAM - 5 : FM/AM SIGNAL LINE MAIN (TUNER) CIRCUIT : +B SIGNAL LINE 100P 1000P 330P C1CA00000198 RSXD7M20C01 PLL IC 0.01 1000P 1000P 2.2K 50V2.2 4.7K RLQZPR22KT-Y 2200P 0.01 G0C101KA0029 3.3K Q3, Q4 2SJ498CTA 1000P 1000P 1000P 16V100 1000P 16V100 330P...