Panasonic KX-FP362BX Service Manual

15.3. OPERATION BOARD (PCB3)3.3V0V5V0VLED ON : 0VLED OFF : 5V5V0V5V0VLED ON : 0VLED OFF : 5V +5VC310Z0.1uR303 18KR3052.2KC3036.3V 100uC314Z0.1uSW3523 14 2R315100C316K0.01uR3144.7KSW3533 14 2R317100C317K0.01uR3164.7K+5VCN3031MICIN23GNDC304 Z0.1uR351330R3522.2KC3546.3V 100uC306 J100PC302Z0.1uC308 J330PC309 J330P( )NCR304R3184.7+5V+5V+5V+5VCN3021 GND2 +5VLCD3 VO4 RS5 R/W6 E7 D08 D19 D210 D3SW301FAX/START/SETSW3054SW306SW307FLASHSW3087SW3092SW3105SW3110SW312REDIAL/PAUSESW3138SW3143SW3156SW316#SW317MUTESW3189SW319COPYSW321PREVSW326MENUSW329AUTO ANSWERSW330ONE TOUCH 5SW331LOWERSW333CALLER-IDSW334JUNK FAXPROHIBITORSW335ONE TOUCH 2SW336ONE TOUCH 3( )NCD301C352K0.0068uR35322KQ301R354150R355560KR3563.3KC353J330PC351K0.01uR306 2.2KC311Z0.1u( ) NCR307SW327(+)R312270LED301NEW MESSAGESCN3011MICIN2AG3+5V4DG5KSTART6KLATCH7KRXD8KTXD9KSCLK10RESET+5VIC30130 RESET31 SCLK32 RXD33 TXD34 LATCH35 START42 KIN03 KIN17 KIN28 KIN311 KIN412 KIN513 KIN614 KIN743 KSL0 41LED538LED437LED336LED229D728D627D526D425E24R/W23RS22LED119XL1340VDD17VDD44 KSL1 2LED61 KSL2 5XL810 KSL3 6XL94 KSL4 XL12 159 XL10 16XL1118 GND 20XL1439 GND 21XL15+5VR313220LED302JUNK FAXSW320STOPSW322NEXTSW324RECORDSW325ERASESW328HELPSW332ONE TOUCH 4SW337ONE TOUCH 1R302 270SW302SP-PHONESW303(-)SW3041SW323PLAYMESSAGE( )C305 NCR3200R3210R3220R3230R3240R3250R3260DOCUMENTTOP SWDOCUMENTSET SWTO DIGITALTO COBTO MICMIC (+)MIC (-)TO DIGITALTO LCDNot usedKX-FP362BX : OPERATION BOARD (PCB3)KX-FP362BX194

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