Страница 1: ...RF430RK RF450RK COMPONENT MODEL NAME FOR MDR RF430RK RF450RK General Carrier frequency 433 40 434 40 MHz Channel Ch1 Ch2 Ch3 Modulation FM stereo Frequency response 20 20 000Hz MDR RF430RK 18 22 000Hz MDR RF450RK Transmitter Power source DC 9V supplied AC power adaptor Audio input Phono jacks stereo mini jack Dimensions Approx 120 mm dia x 290 mm 4 3 4 x 11 1 2 in w h Mass Approx 155g 5 5oz Design...
Страница 2: ...BLY Note Follow the disassembly procedure in the numerical order given 1 1 TX BOARD REMOVAL 3 8 4 2 1 Screws P 2x10 7 Remove solder 6 Remove solder 5 TX shield plate Cabinet Upper ANT board VCO board TX board Cabinet Lower ...
Страница 3: ...DC 3V Sub Carrier Frequency Check and Adjustment 1 Set the noise filter SW to OFF 2 Set the channel to CH2 3 Input a signal of 1kHz 316mVrms to only the L ch J403 4 Connect a frequency counter and an oscilloscope between the Q409 emitter and GND 5 Set the TX board L ch J403 input to OFF not doing so will cause modulation in the sub carrier preventing correct measure ment 6 Check to make sure the f...
Страница 4: ...se Filter ON OFF Switch J402 R CH RV404 Main Carrier Modulation Adjustment RV401 Sub Carrier L R Modulation Adjustment RV405 Sub Carrier Frequency Adjustment Send Frequency Adjustment J403 L CH TX BOARD Component side TX BOARD Conductor side digital voltmeter AC range frequency counter oscilloscope ...
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Страница 7: ...106 19 SCREW P 2X10 TYPE2 NON SLIT 2 4 994 922 01 CABINET LOWER 3 4 984 729 01 FOOT RUBBER 4 4 993 652 01 BUTTON OPEN 5 4 994 931 01 BUTTON POWER 6 4 987 658 02 SPRING BATTERY COIL 7 4 994 923 01 LID BATTERY CASE 8 4 994 925 01 CAP ANTENNA 9 4 994 924 01 PIPE ANTENNA 10 4 994 921 01 CABINET UPPER 11 4 994 928 01 TERMINAL CHARGE 12 7 685 105 19 SCREW P 2X8 TYPE2 NON SLIT 13 4 994 930 01 TERMINAL CH...
Страница 8: ...24 464 11 ELECT 0 22uF 20 50V C421 1 163 038 91 CERAMIC CHIP 0 1uF 25V C422 1 163 131 00 CERAMIC CHIP 390PF 5 50V C423 1 163 131 00 CERAMIC CHIP 390PF 5 50V C424 1 124 257 00 ELECT 2 2uF 20 50V C425 1 163 135 00 CERAMIC CHIP 560PF 5 50V C426 1 126 786 11 ELECT 47uF 20 16V C427 1 163 021 91 CERAMIC CHIP 0 01uF 10 50V C428 1 126 382 11 ELECT 100uF 20 16V C430 1 163 251 11 CERAMIC CHIP 100PF 5 50V C4...
Страница 9: ... 1 216 085 00 METAL CHIP 33K 5 1 10W R440 1 216 049 91 RES CHIP 1K 5 1 10W R441 1 216 061 00 METAL CHIP 3 3K 5 1 10W R442 1 216 073 00 METAL CHIP 10K 5 1 10W R443 1 216 085 00 METAL CHIP 33K 5 1 10W R444 1 216 073 00 METAL CHIP 10K 5 1 10W R445 1 216 061 00 METAL CHIP 3 3K 5 1 10W R446 1 216 049 91 RES CHIP 1K 5 1 10W R447 1 216 051 00 METAL CHIP 1 2K 5 1 10W R448 1 216 093 00 METAL CHIP 68K 5 1 1...
Страница 10: ... 12 TMR RF450R 9 924 919 11 Sony Corporation Personal A V Products Company 98F027539 1 Printed in Hungary 1998 6 Published by Quality Engineering Dept Shibaura ...
