Teac-TR610DAB-tun-sm 维修电路原理图.pdf

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1、?RadioFans.CN 收音机爱 好者资料库?RadioFans.CN 收音机爱 好者资料库?MAIN PCBT-R610DAB6?T-R610DAB8ENCODER PCBSTANDBY PCBCN7Q1D1Q2SW13R27R26 R25 R76 R244847-240110E001STANDBY PCBT-R610DABECECIR14861-240080E101T-R610DABIR BOARDC4GND IR VCCC2C1A G B4847-240120E001T-R610DABENCODER BDEN1IR PCBPOWER PCBCONTROL PCBLCD1T-R610D

2、AB9ENCODER PCBCONTROL PCBCN5CN6TO MAIN PCB CN3TO IR PCBCN2TO MAIN PCB CN4TO MAIN PCB CN14 WIRING DIAGRAMA G B?M_SDAS_SCL/INT1DGNDIRS_SDA/INT0M_SCLBFSR0EXT_IO6BCLKR0BFSR2PO_U5_3MUTEBACKLIGHTLCD_RSLCD_EINT0AUDIO_MCLKAUDIO_BCLKAUDOI_LRCKAUDIO_DATASPDIFAGNDAGNDAUDIO_RAGNDAUDIO_LAGNDVDDXDGNDHPIENAHBILNRS

3、THD7HD6HD5HD4HD3HD2HD1HD0HDS1HCNTL1HCNTL0HRDYDGNDHCSHASHRWXFDATAOUTDGNDD5VDGNDRF5VGYRO_1120VCCINPUTGNDA1Y1A2Y2A3Y3GNDVCCA6Y6A5Y5A4Y4TC74HCU04AFNOPTICALCOAX PLUG FEMALAPTX179ATDGNDDGNDD3V39014CPO_BACKLIGHT-29014CPO_BACKLIGHT-1R3133R3233R3333R3433R3533R3633R3733R3833R391MR401MR411MR421MR431MR4410R4556

4、0R46100L1BEAD+C13220uF+C15220uF1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556GS1CO2123PLT11234567891011121314U1AC16104C14104C19104C17104C18102123CN1R1710KR1810KR191KR201KR77220R791KR78100KQ9123456789101112131415CN4Q10R30100KR291KR2822ROTARY_AR

5、OTARY_BDGNDDP5VD3V3KPO_LCD_RSPO_LCD_EPO_HD0PO_HD1PO_HD2PO_HD3PO_HD4PO_HD5HD_HD6PO_HD7DGNDIRIRROTARY_ADGNDROTARY_BPO_MUTEPO_LCD_RSPO_LCD_EDGNDSPDIFDAB_FM_RDAB_FM_LD5VDC5VDGNDPO_HD7PO_HD6PO_HD5PO_HD4PO_HD3PO-HD2PO_HD1PO_HD0AGNDD3V3DGNDDGNDD5VDGNDSPDIFDGNDDGNDDGNDDGNDDGNDKKDGNDDGNDMAIN PCB - 1T-R610DAB

6、DAB/FM TunerVCCOUT2-IN2+IN2OUT1-IN1+IN1LRGNDAGNDAGND9014C9014CA9V78059014CA9VPGNDA9V805012345678U2NJM4558DVINGNDVout123Q5CO1-ACO1-BL7BEADL2BEADR4847R4910KR505K6R513K9R523K9R5310KR5447KR5510KR5647KR5810KR595K6+C21220uF+C2310uF+C2610uF+C2710uF+C29220uF+C30220uF+C3210uF+C34470uF/25V+C351000uFQ3Q4C22104

7、C24220PC28222C33222C31104C25220PC36104R6810KL3BEADL4BEADQ7R574K7Q8R81220R802.2 1/4W+C61100uFZD15V6+C62100uFDC5VA9VAGNDDGNDPGNDAGNDDAB_FM_RAGNDAGNDAGNDDAB_FM_LAGNDAGNDPGNDPO_MUTEDP5VT-R610DABDAB/FM TunerMAIN PCB - 2!VoutGNDVccPRESET5PRESET4PRESET3PRESET2PRESET1AUTOSCANINFO/RDSSHIFTFMSLEEPDABENTERROTA

8、RY_AROTARY_BIR_controlLCD-2X169014CDGNDENCODERSTANDBYGNDVDDCONT.RSR/WEDB0DB1DB2DB3DB4DB5DB6DB7AKDGNDDP5VR1100KR2100KR3100KR4100KR5100KR6100KR7100KR8100KR91KR101KR111KR121KR131KR141KR151KR161KSW1SW2SW3SW4SW5SW6SW7SW8SW9SW11SW12SW1412345EN1SW13R21100KR221KR764K7R251KR26100K123IR11234567891011121314151

9、6LCD1Q1C3104C5100pFC6100pFC7100pfC8100pFC9100pFC10100pFC11100pFC12100pFC2223C1223C4104123456789101112131415CN2D1LEDR27560Q29015CR2447KD3V3D3V3D3V3D3V3D3V3D3V3D3V3D3V3PO_HD0PO_HD1PO_HD2PO_HD3PO_HD4PO_HD5PO_HD6PO_HD7DGNDPO_LCD_RSPO_LCD_EDP5VDGNDDP5V D3V3PO_LCD_RSPO_LCD_EPO_HD0PO_HD1PO_HD2PO_HD3PO_HD4P

10、O_HD5PO_HD6PO_HD7DGNDIRDC5VIRDGNDDGNDPO_HD0PO_HD1PO_HD2PO-HD3PO_HD4PO_HD5PO_HD6PO_HD7KKKT-R610DABDAB/FM TunerCONTROL PCBENCODER PCBSTANDBY PCBIR REMOTE PCBPOWER SWITCHACAC_TRANSFORMERD102IN4001D103IN4001D104IN4001D101IN4001C134223C133223C131223C132223C1352200u 25VC136104S101C101103 250VF101T1.6AL 250VL610uHC60104C59220uA9VDC5VD5VT-R610DABDAB/FM TunerPOWER PCB!