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GX-201KEF2/LEF2/REF2/SEF2 CAUTION ON TRANSPORTING 3 7 63 1515 0 When transporting the unit, 6CD-CH mechanism must be 2. Center Screw condition (By the external view of the mecha- put into the transport mode. nism, it is possible to make judgment on this by the PLATE- RACK pin position.)
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F-BUS control Q1,2 Cassette mechanism main motor power supply switch For cassette mechanism main motor Q101 Diversity switch When turned ON, turns diversity OFF (Only for GX-201KEF2) Q102,103 FM power supply switch When FM, 8V output Q104,105 AM power supply switch...
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GX-201KEF2/LEF2/REF2/SEF2 COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref. No. Application / Function Operation / Condition / Compatibility Q802 Illumination + detection For illumination + detection Q803 Reset output switch for F-BUS When resetting F-BUS, Hi output Q804 NAVI mute switch...
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GX-201KEF2/LEF2/REF2/SEF2 COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref. No. Application / Function Operation / Condition / Compatibility Panel illumination switch When panel illumination ON, GND electrical potential F differential indicator dimmer control When dimmer OFF, GND electrical potential R differential indicator dimmer control...
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GX-201KEF2/LEF2/REF2/SEF2 MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 SYSTEM MICROCONTROLLER IC : 703037AGF-A15 (X14 : IC81) Pin No. Pin Name Application Processing Operation Description SC_DATAIN Slave data output (Panel communication) (UART) 19200bps PLL_SDA F/E (+EEPROM) data input/output (I2C) 100kHz or less...
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GX-201KEF2/LEF2/REF2/SEF2 MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Pin Name Application Processing Operation Description Sub-system clock oscillation terminal REGC Main system clock oscillation terminal 12.58MHz Main system clock oscillation terminal 12.58MHz GND electrical potential 5V electrical potential...
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GX-201KEF2/LEF2/REF2/SEF2 MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Pin Name Application Processing Operation Description 43,44 Not used, Open Detect IGN signal. Lo : Communication permitted, IGN_DET External interruption 0 (IGN signal) Hi : Communication prohibited External interruption 1 Breakup condition output from Audio.
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GX-201KEF2/LEF2/REF2/SEF2 MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Pin Name Application Processing Operation Description Sub clock terminals for accommodating 2 clocks Sub clock terminals for accommodating 2 clocks Not used, Connected to GND GND connection terminal CPU main clock supply 3.9936MHz crystal is used.
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GX-201KEF2/LEF2/REF2/SEF2 SECURITY CODE (GX-201REF2) 3 7 63 1515 0 The audio security system has been set for GX-201REF2 As a result of confirmation, if the code is judged to be au- and GX-201RHF2. thentic, the system goes into normal operation. However, if the code is not judged to be authentic, then the system goes into the Security mode.
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GX-201KEF2/LEF2/REF2/SEF2 ADJUSTMENT 3 7 63 1515 0 TUNER INPUT OUTPUT ALIGNMENT ITEM (RECEIVER) ALIGN FOR SETTINGS SETTINGS POINTS SETTINGS CASSETTE DECK SECTION Connect a Adjust the azimuth for each TCC-153 Head Azimuth AZIMUTH AC voltmeter TAPE PLAY Lch/Rch or FWD/RVS...
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GX-201KEF2/LEF2/REF2/SEF2 PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 DOLBY NOISE REDUCTION UNIT X87-3052-70 (J74-1366-12) DOLBY DOLBY L DOLBY R 20 21 X87-3052-70 Ref No. Address L 13942296513 Refer to the schematic diagram for the values of resistors and capacitors.
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GX-201KEF2/LEF2/REF2/SEF2 PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 SWITCH UNIT (GX-201KEF2/REF2) X25-929x-xx (J74-1341-22) LOAD BAND TAPE DISP DISP L 13942296513 A-STORE TONE TONE TONE BAL/FAD S129 F DEF F DEF S130 R DEF R DEF u163 DOWN...
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GX-201KEF2/LEF2/REF2/SEF2 3 7 63 1515 0 CDEJ SCAN TAPEEJ L 13942296513 MDEJ NEWS SEEK SEEK DOWN u163 Refer to the schematic diagram for the values of resistors and ca- CLOSE/OPEN AIR pacitors.
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GX-201KEF2/LEF2/REF2/SEF2 3 7 63 1515 0 R172 L 13942296513 X25-929x-xx Ref No. Address SCR1 R140 SCR0 R139 R138 R129 FL(A)+B R181 C55 C16 R103 R182 R183 R184 R185 R164 R118 R163 R124 R110 R112 R109 R133 u163 Refer to the schematic diagram for the values of resistors and ca- pacitors.
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GX-201KEF2/LEF2/REF2/SEF2 PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 SWITCH UNIT (GX-201LEF2/SEF2) X25-9292-72 (J74-1348-12) CDEJ SCAN TAPEEJ L 13942296513 NEWS LOCAL SEEK SEEK DOWN u163 DOWN CLOSE/OPEN AIR...
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GX-201KEF2/LEF2/REF2/SEF2 3 7 63 1515 0 LOAD BAND TAPE DISP L 13942296513 A-STORE TONE TONE TONE BAL/FAD S129 F DEF F DEF S130 R DEF R DEF u163 Refer to the schematic diagram MODE for the values of resistors and ca-...
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GX-201KEF2/LEF2/REF2/SEF2 PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 SWITCH UNIT (GX-201LEF2/SEF2) X25-9292-72 (J74-1348-12) R142 L 13942296513 R107 R143 R133 HTR RX R116 R148 HTR TX ACC DET R170 R171 R112 R134 R109 R135 R124 R163 R164 R110...
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GX-201KEF2/LEF2/REF2/SEF2 3 7 63 1515 0 R111 C34 C35 R172 R125 L 13942296513 X25-9292-72 Ref No. Address R140 R139 R138 R129 FL(A)+B FL(A)GND R103 R144 R118 R145 R183 R184 R185 R134 R135 R175 u163 Refer to the schematic diagram for the values of resistors and ca-...