RCA-RS2652C-cs-sch 电路图 维修手册.pdf

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1、RS2620 - RS2652C RCA RadioFans.CN 收音机爱 好者资料库 RS2620 - RS2652C RCA RadioFans.CN 收音机爱 好者资料库 RS2620 - RS2652C RCA RadioFans.CN 收音机爱 好者资料库 RS2620 - RS2652C RCA RS2620 - RS2652C RCA RS2620 - RS2652C RCA RS2620 - RS2652C RCA M01N101 12345 N703 1234567891011 NJ501 1234 P703 1234567891011 N801 12345 P801 12

2、345 P802 12345 3M3 N704 12345678910 N802 12345 N102 12345678910 P704 12345678910 N401 123 P102 12345678910 P401 123 N702 12345 P101 12345 N701 12345678 P701 12345678 CD TUNER TAPE MHz KHz SHUFFLEMIX REPEATALL 1 DISCS INTRO MW FM LW AM PM PROG ST AUX RDS BASS SURROUNDATS P702 12345 AM_ANT - - - - + +

3、 + + AUX-IN EI76 TUNER MODULE SUB AC 120V SPEAKER JACK AC BOARD BOARD HEADPHONE MAIN L L R R SPEAKER SPEAKERL L N N N601P601 6.8k 10k 12v NJ401 GND1 GND1 TUNER-POW TUNER-R AGND TUNER-L PLL-CLOCK STPLL-DI PLL-CE AUX-L +10V +10V HP-R HP-L HP-MUTE SCLK SDATA STBY/MUTE TUNER-POWER AUX-R -30V FM-ANT AC3.

4、3V PLL/DATA/PLL/DO MUTE DATA-DO PLL-CLK ST/PLL/DI PLL/CE AC=3.3V SLIDEL2 CDMP3POW/ON DAAW2 DAAW1 DAAWER- DAAWER+ PLATTER- PLATTER+ DISC-SW PLAY-SW SLIDEL1 BUCK CCE BUS3 BUS2 BUS1 SLT REG BUSO CD-L AO2_RES CD-R 10V GND GND GND GND GND GND GND TOSHIBA TUNER BOARD KEY BOARD CDM5B+TOSHIBAMP3+TCMMODULE N

5、J502 JW1 FM1 F2NP2P1P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 NC5 NC4 NC3 NC2 NC1 9G F1 A1 A2 A3 5G 4G 3G 2G 1G NP RS2652C WIRING DIAGRAM RS2620 - RS2652C RCA RS2652C EXPLODED VIEW RS2620 - RS2652C RCA RS2652C CD MECH EXPLODED VIEW RS2620 - RS2652C RCA N101 12345 R006R007 PI04

6、2143 PI03 2 1 3 4 P027 1 2 3 4 5 6 P026 1 2 IC01 1234 5678 IC02 1234 5678 C001 R011 C005 R010 D003 R009 P024 1 2 D002 D001 C004 C002 C006 R005 R004 R003 N027 1 2 3 4 5 6 R002 R008 N006 1 2 3 P006 1 2 3 R001 Q001 Q002 L001 PI02 2 1 3 4 PI05 2 1 3 4 PI06 2 1 3 4 PI01 2 1 3 4 N003 123 J200 Q003 C007 N7

7、04 12345678910 N703 1234567891011 N005 123456789101112 TO TCMTO TCM TO TCM (RED DOT) DISC SENSOR FROM AMP BOARD TO MAIN BOARD FROM CDM5B DRIVER BOARD FROM CDM5B DRIVER BOARD TO CAROUSEL MOTOR BOARD CAROUSEL MOTOR CDM5B DRIVER BOARD SENSOR POSITION CAROUSEL DRAWER1 BD CAROUSEL MOTOR BOARD 1/4W +- M S

8、LIDER POSITION TO KEY BOARD TO KEY BOARD B. All Capacitor values are in F safety of this unit. to maintain proper performances and specified from replacement parts list components. Replace only with those 5. * and indicates critical safety taken in radio on position 4. Unless otherwise stated, all v

9、oltages specified from replacement parts list 3. Replace transistors with type and volume control minimum to ground under no signal conditions 2. Voltages are positive with respect A. All resistor values are in ohms, 1. Unless otherwise specified: NOTES: + (CIRCLE) SENSORS DRAWER POSITION DRAWER MOT

10、OR M 15068R GP2S28 RPI-574 FAN8082 FAN8082 10R 560R 1/2W 10k 1/2W 1/2W 100nF 100nF 100nf 100 2R2 2R2 100 330R 4.7k 39uH RPI-574 RPI-574 RPI-574 RPI-574 55116380.S20 55116380.S20 KTC3198 KTA1273 1/4W % 1/4W % 1/4W % 1/4W % 1/2W 5V1 1/4W % 1/2W 6.8V 1/2W 5V6 25V 25V 50V 1/4W % 1/4W% 1/4W% 1/4W % 1/4W

11、% 1/4W % BUS1 BUS1 DRAW2 BUCK BUCK BUCK SLIDER1 A02/RESET A02/RESET BUS3 BUS3 DRV12V DRV12V DRV8V DRV8V GND GND GND GND REQ REQ SLIDER2 DRAWER- CDMP3-POWER BUS0 BUS0 PLATTER- DRW1 CCE CCE CCE PLAT_SW SLT SLT DRAWER+ BUS2 BUS2 DISC-SW 1000uf 25v 47UF 25V 47UF 25V KTC3203 +12V +V1 PLAT-SW GND DISC-SW

12、CRSMTR2 CRSMTR1 +5V CD-L AGND CD-R DRWMTR1 DRWMTR2 SLIDER2 SLIDER1 +V1 PLAT-SW GND DISC-SW CRSMTR2 CRSMTR1 DRAW1 PLATTER+ CD-L AGND CD-R GND ANO KAT COL EMIT KAT ANO COL EMIT GND VO1 VCTL VIN1 VO2 SVCC PVCC VIN2 GND VO1 VCTL VIN1 VO2 SVCC PVCC VIN2 KAT ANO COL EMIT KAT ANO COL EMIT KAT ANO COL EMIT

13、KAT ANO COL EMIT RS2652C CD Schematic (2 of 2) RS2620 - RS2652C RCA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 12345678910 12345678910 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

14、 8 7 6 5 4 3 2 11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 1 2 3 6 7 5 8 4 12345 12345 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 1234567 1234567 1234567891011 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2

15、0 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 PROGR_SET BAND/CD_IF ST-BY-LED DISC5 DISC4 DISC3 DISC2 DISC1 C753 C719 C707 C726 C705A C708 C709 C751 C704 C705 C721 C755 C792 C790 C730 C706 C713 C718 CD TUNER TAPE

16、MHz KHz SHUFFLEMIX REPEATALL 1 DISCS INTRO MW FM LW AM PM PROG STAUX RDS BASS SURROUNDATS VFD P701 P704 IC701 R716 R780 R705 R703 R707 R710 R704 R738 R739 R01 R02 R745 R772 R896 R895 R885 R897 R748 R749 R750 R899 R755 R747 R746 R712 R753 R786 R775 R773 R898 R781 R760 R717 R787 R784 R734 R763 R718 R8

17、01 R802 R702 R722 R701 R706 R708 R709 R783 R788 R789 R723 R729 R774 R721 R719 R761 R769 R771 R764 R766 R767 R768 R770 R714 R711 R799 R741 R737 R736 R797 R796 R795 R794 R793 R792 R798 R742 R743 R791 R740 R744 R733 R715 R713 C714 C716 C710 C712C711 R800 L701 IC703 10K 10uF10K Y701 C701 C702 D701 D702

18、Q701 D704 D703 Q702 Q704 Q703 Q706 Q705 D712 D717 D713 D714 D715 D716 N707 P702 SW710 SW714 SW713 SW712 SW702 SW701 SW707 SW706 SW705 SW704 SW703 SW716 SW715 SW711 SW718 SW709 SW708 SW717 P705B P705A P703 R893 R894 R882R880 R883 R725 R727 R724 R726 IC702 rs2652 no use RS2652C KEY SCHEMATIC RS2620 -

19、RS2652C RCA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 3 4 6 1 2 3 4 56 12345678910 12 12 1 2 34 5 6 1 2 3 4 5 RF IN GND MIXOUT AGC FMIF VCC AMIF QUAD DETOUT MPX LPF1 LPF2 L-CH R-CH X1XO PLLGND OUT1(ST) OUT2(DO) DO PLLVCC DATA CLK ENABLE AMOSC FMRF TVRF RFVCC A

20、MIN FM/TVOSC G 430pF PLL_CE VCC ST TUNER-POWER L-OUT PLL_CLK PLL_DATA R-OUT AGND AGND L2 D3 X1 X2 F1 F2 IC1 T2 TP005 T3 J2 J4 J1 Q2Q1 C101 Q9 C9 C17 C31 C13 C14 C8 C1 C30 C29 C42 C15 R21 R2 R58 R9 R5 R4R3 R57 R18 R6 R1 R8 R14 R15 R16 R56 R20 D4 D2 L9 L1 L5 R19 R10 R13 R7 R12 R11 C10 C16 C5 C21 C20 C

21、26 C3 C23 C11 C19 C7C6 C4 C2 C25 C27 C22 C28 C33 C32 C18 C12 C24 TP002 TP003 TP001 TP004 Q8 JR01 T1 TP006TP002G TP001G 55103940.S20 T4 D1 C35 C36 C102 11.5V 100UH 3V9 75.0KHZ 10M7 OUT E IN OUT E IN 47PF 1uF 10UF 100uF 16V 4.7UF 22UF 25V 4.7uF 4.7uF 47uF 16V 47UF 16V 22UF 4.7UF 0 1/16W 3K3 1/16W 22K

22、1/16W 3K3 1/16W 220 1/16W 2K 1/16W 200 1/16W 10K 1/16W 1K 1/16W 3K3 1/16W 56 1/16W 330 1/16W 3K3 1/16W 3K3 1/16W 3K3 1/16W 470 1/16W 220 1/16W FM_OSC 419Z 10 1/16W 51K 1/16W 100K 1/16W 1K 1/16W 24K 1/16W 51K 1/16W 0.1UF 0.1UF 0.022UF 0.047UF 0.033PF 1000P 1000PF 1500P 0.1UF 33pF 150nF 150nF 22PF 22P

23、F 220nF 18PF 220nF 1500P 33pF 33pF 330 0.01UF 0 1/16W 12pF 100pF50V 18PF WHEN USE T4, C35:12PF, C36:100PF, X2 IS NOT NEEDED. NOTE: WHEN USE X2, C35:0 OHM, C36 AND T4 ARE NOT NEEDED. * SEE NOTE JUST FOR COMPATABILE WITH EU VERSION THIS IS NOT NOT USED N/A AM ANT FM ANT RS2652C TUNER SCHEMATIC RS2620

24、- RS2652C RCA 1/4W B. All Capacitor values are in uF A. All resistor values are in ohms, safety of this unit. to maintain proper performances and 5. * and indicates critical safety 4. Unless otherwise stated, all voltages specified from replacement parts list 3. Replace transistors with type specifi

25、ed from replacement parts list components. Replace only with those taken in radio on position and volume control minimum to ground under no signal conditions 2. Voltages are positive with respect 1. Unless otherwise specified: NOTES: 1234 1 2 3 7 8 9 4 5 6 H/P JACK_MAIN BD P601A NJ503NJ503NJ503 RS26

26、52C MAIN SCHEMATIC (1 of 2) RS2620 - RS2652C RCA A. All resistor values are in ohms 4. * and indicates critical safety B. All Capacitor values are in uF safety of this unit. to maintain proper performances and specified from replacement parts list 3. Replace transistors with type specified from repl

27、acement parts list components. Replace only with those and volume control minimum to ground under no signal conditions 2. Voltages are positive with respect 1. Unless otherwise specified: NOTES: RS2652C MAIN SCHEMATIC (2 of 2) P801 12345 P802 12345 3M3 EI76 L N JW01 X884 X883 N L R881 S E E N O T E W A R N I N G S E E N O T E W A R N I N G RS2620 - RS2652C RCA