IC-GM651 SERVICE MANUAL

*; Refer to “PARTS LIST.”11 - 1SECTION 11.VOLTAGE DIAGRAM0.01C59R12100K0.1C55R14100K0.01C602.2C622.2C632.2C611C6627FLZ-SM2-TBJ312345678910111213141516171819202122232425262728 29TC74LCXR164245IC61 1DIR2 1B13 1B24 GND5 1B36 1B47 VCCB8 1B59 1B610 GND11 1B712 1B813 2B114 2B215 GND16 2B317 2B418 VCCB19 2B520 2B621 GND22 2B723 2B824 2DIR 252OE262A8272A728GND292A6302A531VCCA322A4332A334GND352A2362A1371A8381A739GND401A6411A542VCCA431A4441A345GND461A2471A1481OE1C650.1C571C681C671C690.01C582.2C64S-817B33AMCIC51 GND2 VIN3 VOUT 4NC5NCR15100K R13100KR16100KDS20FY1101F47KR42DS23FY1101FDS3FY1101FQ16KTC4075DS7FY1101FDS22FY1101FDS6FY1101F3.3KR4510KR44DS24FY1101F39KR41DS21FY1101FDS25FY1101F120R50DS4FY1101F1KR43120R51DS5FY1101FQ17KTA1664Q15KTC4075DS2FY1101F120R400.1C25120R390.1C27220R47DS18SML-311YTDS14SML-311YTDS8SML-311YTDS12SML-311YT220R48220R49 DS10SML-311YTDS11SML-311YTDS17SML-311YTDS13SML-311YTDS19SML-311YTDS9SML-311YTDS15SML-311YT220R46DS16SML-311YT0.1C8R2812KX1CR-69127PC1927PC18R2912KKEYS18KEYS17KEYS19KEYS20KEYS15KEYS16KEYS14KEYS11KEYS12KEYS13KEYS8KEYS9KEYS10KEYS7KEYS6KEYS5KEYS4KEYS3KEYS210C5610C26J8B9B-ZR-SM4-TF12345678910 11SPPH22014AS10.1C38R5510KR5710KJ7B8B-ZR-SM4-TF123456789100.001C400.01C370.001C41R5810K0.001C42R5610K0.001C39470PC15 R173.3KCF20CP51.2KR251.2KR241.2KR26R2712KHN58X2464TIIC41 A02 A13 A24 VSS 5SDA6SCL7WP8VCC10KR5CP15SCP647KR2310KR2110KR220.1C110.1C20.1C200.01C2147KR40.001C821KR730.001C750.001C760.001C770.001C780.001C791KR761KR751KR771KR781KR790.001C800.001C811KR74100KR180.1C160.1C170.1C1210C90.1C7100KR721MR7047KR71R3747KHD64F2633RF28VIC11234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271283.3V3.3VLWRLRSLRESETBLCS1BK1K2K3K4K5K6K7K8K9KCEK0KENTKMENUKCLRKFKHLKCHKCH16LEDVKDTRSLDB0LCS1BLWRLRSLRESETBDATAMNPRSTBPRABSY8VKHLKHLDIAL3DIAL1DIAL2DIAL4SQLVGNDPSTBDASTBEXTSTBK8K4K5K6K7PRACKEXTOEPCKPDATAPRD0DATANMK1K0K3K2PRAERRPRENADIMDIMPRD1PRD2PRD3PRD4PRD5PRD6PRD7KCHKCHRCVRXDHSPTTHSPTTHSHANGHANGTXDEDATAEDATAECKECKUNLKUNLKKCLRKCLRRTCIRQMODELWXDECSQLLBATTXDETTEMPSQLVATEMPASQLVAKEYMMD1MD1MD2MD2DEC1DEC1KFKFCLKBEBELDB1LDB0LDB6LDB5LDB2LDB7LDB3LDB4LDB4LDB3LDB1LDB2LDB5LDB7LDB6KEYMSENDRTCCKRTCDTRTCCEPTTKCH16KDTRSKCEKENTK9KMENURXDMD1CLKRESFWEMD2TXDHVSHVASQLAWXDECATXDETALBATDIAL2DIAL3DIAL1DIAL4BEEPDSCAMODE L AMODE LDATAMCDATACMDARESRESFWEFW EFWEDEC2DEC2L5VL5VL5VL5VL5VL5VL5VL5VL5VL5VL5VL5VL5VL5VDB0V1RESETBC1-VOUTDB5DB1V2RSC2+C3+DB6DB2V3RW_W RC2-C3-DB7DB3V4E_RDV0C1+CS1BVDDDB4GNDCH163F5H/LMENU27 841CE9DTRSCLR0CH6TESTTO LCDTO FLASHENTGNDGNDDILA2SQLVDIAL1DIAL3S5VDIAL4TO DIAL/SQLPWRDIM1:5.2VDIM2:5.3VDIM3:5.5VDIM4:5.9VOFF : 0VDIM7:4.8VDIM6:3.0VDIM5:2.9VDIM4:2.5VDIM3:2.3VDIM2:2.2VDIM1:2.1VOFF : 0VDIM7:7.8VDIM5:6.5VDIM6:6.8VLOGIC UNIT (Left side)LOGIC UNIT (Left side)LOGIC UNIT(Left side)LOGIC UNIT (Left side)