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ORDER NO. MD0603094C3 Portable Stereo Component System RX-CS45GC RX-CS45GU RX-CS45GS RX-CS45GS1 Colour (K)..Black Type Specifications n RADIO DC IN 12-13.2 V Frequency range Power output 87.5-108 MHz PMPO 200 W 520-1610 kHz RMS(max.) 2.3-7.0 MHz (DC 12 V/AC 117 V) 9 W x 2/8.3 W x 2 10 cm 8 Ω...
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 CONTENTS Page Page 1 Safety Precautions 6.10. Disassembly of Power P.C.B./ Battery P.C.B. 1.1. General Guidelines 6.11. Disassembly of Speaker 1.2. Caution for AC Cord (For GS only) 7 Service Positions 1.3. Before Use 7.1.
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 1 Safety Precautions 1.1. General Guidelines 1. When servicing observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 1.3. Before Use Be sure to disconnect the mains cord before adjusting the voltage selector. Use a minus (-) screwdriver to set the voltage selector (on the rear panel) to the voltage setting for the area in which the unit will be sure.
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip”...
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 3 Warning 3.1. Service caution based on legal restrictions 3.1.1. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation.
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 Assembling and Disassembling 6.1. Caution “Attention Servicer” Some chassis components may have sharp edges. Be careful when disassembly and servicing. 1. This section describes procedure for checking the operation of the major printed circuit boards and replacing the main components.
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 6.4. Main Parts Location Diagram 6.5. Before Disassembly Important notes: Ensure all the settings as below are set before proceeding to the disassemble steps. Step 1: Set fine tuning knob to centre. Step 2: Set tuning knob until dial pointer line up at “0” point graduation as shown in the figure.
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 6.6. Disassembly of Front Cabinet 6.7. Disassembly Equalizer P.C.B., CD/Line In P.C.B. and Main P.C.B. · Follow (Step 1 - Step 3) of item 6.6. 6.7.1. Disassembly Equalizer P.C.B. Step 1: Remove 6 screws.
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RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 6.7.3. Disassembly Main P.C.B. Step 3: Release the claw. Step 4: Remove the Main P.C.B. as arrow shown. Step 1: Remove volume knob. 6.7.3.1. Replacement of Power IC · Follow the (Step 1 - Step 4) of item 6.7.3.
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 7 Service Positions 7.1. Checking Procedures Note: For description of the disassembly procedures, see the section 6. 7.2. Checking and Repairing of the Equalizer P.C.B., CD/Line In P.C.B. and Main P.C.B.
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 8 Adjustment Procedures 8.1. Tuner Section READ CAREFULLY BEFORE ATTEMPTING ALIGNMENT 1. Set volume control to maximum. 2. Set band switch to MW, SW1, SW2 and FM. 3. Set function selector to radio.
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 Connect to test point 6.89 MHz Tuning capacitor fully TP3, TP4 (GND) L10 (SW1 OSC Adjust for TP9 through ceramic closed. Coil) minimum output. capacitor (10pF). Negative side to SW2 GND. Connect to test point 22.79 MHz...
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 9 Wiring Diagrams CD/LINE IN P.C.B. SOLDER SIDE VOLUME SELECTOR PHONES FM MODE/BP/ CD LINE IN W908 3 . 1 JK304 JK301 W908 EQUALIZER P.C.B. VR301 SOLDER SIDE W301 W302 CD LINE IN...
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 10 Notes of Schematic Diagrams (All schematic diagrams may be modified at any time with the development of the new technology) Note: S352 VOCAL SWITCH S353 FLAT SWITCH S354 CLEAR SWITCH S355 SOFT SWITCH...
RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 15 Replacement Parts List Notes: · Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardent (resistors), high-quality sound (capacitors), low noise (resistors), etc are used.
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RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks RML0076-2 EJECT SELECT LEVER Q383 KTA1266GRAT TRANSISTOR RML0077-6 LOCK PLATE Q390 KTA1266GRAT TRANSISTOR RML0078-3 FUNCION PLATE Q391...
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RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ECRLA010A53R TRIMMER CAPACITOR RPNN0061A BOTTOM POLYFOAM ECRLA010A53R TRIMMER CAPACITOR RPNN0061B TOP POLYFOAM RCVNFSS14H01 FINE TUNING RPFN0007 MIRAMAT SHEET COILS &...
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RX-CS45GC / RX-CS45GU / RX-CS45GS / RX-CS45GS1 Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R314 RRDS2TJ103T 10K 1/4W RCA1HKAR22BT 0.22 50V R319 RRDS2TJ101T 100 1/4W RCA1HKA3R3BT 3.3 50V R321 RRDS2TJ471T 470 1/4W F1D1H104A046 0.1 50V...
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