GrundigSmart_RadioCD 维修电路图、原理图.pdf

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1、Zustzlich erforderliche Unterlagen fr den Komplettservice Additionally required Documents for the Complete Service Service Manual Service Manual Dieses Service Manual ist nur in Datenform verfgbar This Service Manual is only available as data nderungen vorbehalten Subject to alteration Made by GRUND

2、IG in Germany E-BS-SA 160501720108500500 Sicherheit Safety Materialnr./Part No. 720108000000 Table of Contents Page Circuit Diagrams and Layout of the PCBs. 2 23 Circuit Diagrams RF Part . 2 Processor Part . 4 CD Part . 8 Sound Control . 10 AF Part. 12 Operating Board left. 16 Operating Board right

3、. 17 Connection Board . 18 Layout of the PCBs . 20 Spare Parts List. 24 25 Inhaltsverzeichnis Seite Schaltplne und Platinenabbildungen. 2 23 Schaltplne HF-Teil . 2 Prozessor-Teil. 4 CD-Teil. 8 Klangsteller . 10 NF-Teil . 12 Bedienplatte links. 16 Bedienplatte rechts . 17 Anschluss-Platte . 18 Platin

4、enabbildungen . 20 Ersatzteilliste . 24 25 Service-Management Smartradio CD GHL3100 Schaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs 2GRUNDIG Service Smartradio CD Schaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs HF-Teil / RF Part 603 10pF CC11

5、7 603 3N3 CC116 603 3N3 CC114 L1 603 3N3 CC113 BLM21B272S CL102 BLM21B272S CL101 603 100P CC106 603 100P CC107 ANT1 603 120R CR101 603 100P CC103 603 47K CR104 CFS03 603 100K CR106 603 100N CC109 BC858C CT101 603 100P CC108 BC848C CT102 603 120R CR102 14 13 12 11 10 9 8 7 6 5 4 3 2 1 STV02 603 120R

6、CR103 4 3 2 1 STV01 +S +S AMP-TEMP EN PLL-SCL HUB-AD PLL-SDA AM/FM-STOP NK-AD 9V0 TUNER-MODUL 9V0 Smartradio CDSchaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs GRUNDIG Service3 603 10K CR302B 603 150P CC302B 603 150P CC303B 603 47K CR304B 603 5K6 CR303B 603 22K CR306B 603

7、 1K0 CR307B BC858C CT302B 603 10K CR326G 603 10N CC307B 603 100K CR323G 603 22K CR324G 603 5P6 CC319G BC848C CT303G 603 100N CC310G BC848C CT301B 603 100K CR325G 603 100N CC311G 603 22R CR322G 603 10N CC308B 603 10K CR308B 603 100N 603 10K CR311B 603 2K2 CR309B 603 18P CC306B + 22U/16V C304B 603 1K0

8、 CR312B 603 1K0 CR107 603 3K3 CR320G 603 10K CR301B 603 47P CC301B +S +S+S FELDST MPX MPX BERGER-MP MULTI-AD NK-AD +G 11.04.01 3V3 0V4 7V8 8V4 4V90V5 0V6 MAIN BOARD HAUPTPLATTE 9V0 9V05V0 Schaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs 4GRUNDIG Service Smartradio CD Proz

9、essor-Teil / Processor Part BC858C CT1006 BC848C CT1001 603 47R CR1011 BC848C CT1008 603 5K6 CR1008 603 2K2 CR1009 603 22K CR1007 BC848C CT1031 603 1K0 CR1036 603 22R CR1013 603 330P CC1011 603 4K7 CR1033 603 8K2 CR1034 603 33K CR1032 BC848C CT1002 603 100K CR1031 603 47K CR1005 603 100K CR1012 603

10、68K CR1006 603 100K CR1003 603 390K CR1004 603 180K CR1002 603 2K2 CR1001 DISPLAY2 COM1 COM2 COM3 COM0 300343332312928272625242322212019181716151413121110987654321 LCD801 S30 S30 S28 S28 S27 S27 E-TXD S26 S26 S25 S25 S24 S24 S23 S23 S22 S22 LCD-V S21 S21 S20 S20 S19 S19 S18 S18 S17 S17 S16 S16 S15 S

11、15 S14 S14 S13 S13 S12 S12 S11 S11 S10 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S0 S29 S29 LCD-VAR LCD-VAR +G E-RXD +5V +5V COM3 COM3 COM2 COM2 COM1 COM1 +A +A COM0 COM0 FB/K-LTG 13V7 4V9 3V2-3V8 13V9 13V9 5V0 Smartradio CDSchaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs GRUNDIG Se

12、rvice5 603 100P CC824 603 220R CR874 603 220R CR875 805 22R CR822 603 1K0 CR824 + 100U/10V C817 603 47K CR878 603 1K0 CR828 603 120K CR827 603 1K0 CR877 603 330K CR826 603 1K0 CR823 603 1K0 CR809 603 22K CR819 805 22R CR820 603 1K0 CR812 603 22K CR882 603 1K0 CR814 603 1K0 CR816C 603 1K0 CR817C 603

13、22K CR883 603 100P CC828 603 100P CC826 603 3K3 CR872 603 3K3 CR873 603 1K CR821 603 10K CR807 603 100R CR858 C 603 1K0 CR818C 603 100R CR857 C 603 10N CC819 603 22N CC818 603 22K CR804 10099989796959493929190898887868584838281 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57

14、56 55 54 53 52 51 5049484746454443424140393837363534333231 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VSS0 VSS1 VDD0 P114/RXD P113/TXD SCK3/ P111/SO3 P110/SI3 VDD1 IC ASCK/ SCK2/ P72 SCK0/ P27 P25/SI0/SB0 P80/S39 P81/S38 P82/S37 P83/S36 P84/S35 P85/S34 P86/S33 P

15、87/S32 P90/S31 P91/S30 P92/S29 P93/S28 P94/S27 P95/S26 P96/S25 P97/S24 S23 S22 S19 S18 S17 S16 S15 S14 S13 S12 S11 S9 S8 S7 S6 S5 S4 S3 S2 S1 P36/BUZ P35/PCL P34/TI2 P33/TI1 P32/TO2 P31/TO1 P30/TO0 P17/ANI7 P16/ANI6 P15/ANI5 P14/ANI4 P13/ANI3 P12/ANI2 P11/ANI1 P10/ANI0P116 P115 P112 P05/INTP5 P04/IN

16、TP4 P03/INTP3 P02/INTP2 P01/INTP1/TI01 P00/INTP0/TI00 P71/SO2/TxD P70/SI2/RxD P26/SO0/SB1 S21 S20 S10 S0 VLC2 VLC1 VLC0 BIAS COM3 COM2 COM1 COM0 P37 P103 P102 P101 P100 AVREF AVSS P117 RESET XT2 XT1/PO7 X1 X2 UPD780308 CIC801 603 100K CR806 603 47K CR808 603 47K CR813 603 1K0 CR886M 603 10K CR884 60

17、3 1K0 CR849 603 1K0 CR805 SDA S9 S8 S7 S6 S5 S4 S3 S2 ZUEND-P S1 S0 CLIP D-SWITCH PHONE-MUTE RDS-MUTE +G +G STBY IN-SW +5V +5V +5V CD-MUTE STS NF-MUTE SCK AMP-ON SCL PLL-SDA AMP-TEMP CMD PLL-SCL RST INKREM SRQ CS HUB-AD +A CONTROL 4V9 3V7 5V0 13V9 Schaltplne und Druckplattenabbildungen / Circuit Dia

18、grams and Layout of PCBs 6GRUNDIG Service Smartradio CD 603 3K3 CR861 603 CC506 10P 603 CC502 330P A1012 603 56P CC814 603 1N0 CC825 603 22K CR845 603 CC503 603 CC509 603 47K CR840 603 1K0 CR880 + 100U/10V C811 603 100N CC820 + 4U7/25V C501T 603 22P CC809 47K BCR135 10K CT801 603 22N CC813 805 22R C

19、R868 RDCLT57OSCOOSCIVDDD QUALRDDAVREFMUXVDDA FIXED DIVIDER VARIABLE AND COSTAS LOOP DEVIDER OSZILLATOR AND SYNC REGENERATION CLOCK GENERATOR BIT QUALITY- DECODER SYMBOL BIPHASE FILTER ALIASING ANTI DECODER DIFFERENTIAL 1213141516 54321 805 22R CR870 A1007 32KHz Q901 603 1K0 CR862 603 47K CR1022 603

20、1K0 CR850 603 10K CR1037 Z10V/2% CD801 603 220R CR853 603 47K CR852 603 10K CR854 603 1K0 CR1039 603 22P CC823 4 3 2 18 7 6 5 24C08 CIC802 603 1N0 CC821 603 1K0 CR851 A1006 603 1K0 CR829 603 56K CR835 A1008 603 1K0 CR1038 603 3K3 CR859 603 100R CR858 603 3K3 CR869 A1004 A1011 603 100R 603 3K3 CR871

21、603 10N 603 68K CR881 A1001 3 2 1 4MHZ332 CQ801 603 56K CR831 603 100K CR866 A1002 603 1K0 CR879 603 CC507 100P 603 330K CR856 603 22N CC827 A1003 603 56P CC816 603 1K0 CR836 603 22N CC812 603 1K0 CR837 603 1K0 CR838G 603 1K0 CR839B 603 100R CR841 603 1K0 CR842 603 10K CR848 603 10K CR847 603 1K0 CR

22、843 603 1K0 CR844 603 1K0 CR846 CD-BUS E-TXD SDA RDS-CL RDS-CL LCD-V T3 RDS-DA RDS-DA +G +G +G INKRINT INKRINT BEL-DIS 4MHZ332 4MHZ332 E-RXD +5V +5V +5V +5V +5V +5V EN T1 T1 +G-ON+G-ON MPX SCL SCL ON/OFF ON/OFF +S-ON+S-ON +U-ON BEL-STAT +U NK-AD -RESET INKREM AM/FM-STOP MULTI-AD +BEL-EXT BERGER-MP F

23、ELDST +A 5V0 5V0 GND ON/O INKR INKR T1 GND +G 4V6 4V6 2V32V3 5V0 13V913V9 5V0 T1:5V0 TP/AF0V0 PTY/SOUND0V5 IS/RADIO0V9 CD/EXPERT1V3 Smartradio CDSchaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs GRUNDIG Service7 603 330P 012 603 CR501 47R A1051 805 470R CR1047 BC848C CT103

24、9 BC848C CT1038 603 CC503 100N 603 100N CC509 603 CC508 560P 805 560R CR1042 603 820R CR1040 805 470R CR1049 VDDDVSSDTESTTSTLD VDDAVSSACINSCOUT D OP VP1 SELEKTOR SWITCH OUTPUT TESTLOGIC AND COMARATOR CLOCKED LTER SING ANTI (8th ORDER) BANDPASS 57KHZ FILTER RECONSTRUK. VOLTAGE REFERENZ 9101112 8765 S

25、AA6579T CIC501 007 805 470R CR1048 603 10K CR1037 603 1K0 CR1039 805 560R CR1044 805 560R CR1043 A1056 006 008 603 1K0 CR1038 A1052 A1054 A1053 004 011 001 BC848C CT1037 002 003 603 CC504 100N T3 +G BEL-DIS BEL-DIS BEL-STAT BEL-STAT 11.04.01 GND ON/OFF INKREM INKRINT T1 GND +G GND GND T3 HAUPTPLATTE

26、 MAIN BOARD Bedienplatte Rechts Bedienplatte Links 4V6 2V3 2V3 4V6 2V3 5V0 3V9 T3:5V0 0V5 EJECT1V0 u2V0 22V5 13V0 33V7 44V3 Seite / page 16 Seite / page 17 Schaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs 8GRUNDIG Service Smartradio CD CD-Teil / CD Part 12 3 L7808CV IC147

27、1C 603 100N CC1471C + 47U/16V C1473C 603 100P CC1479C 603 100N CC1478C 603 22N CC1476C + 47U/16V C1474C 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CBU1471C 603 100N CC1472C 805 22R CR1471C IN-SW STBY STBY CS CS +B +B +B SCD-NF-L SCD-NF-L CD-MUTE CMD CMD SCD-GND SCD-GND SCD-NF-R SCD-NF-

28、R +B-AUDIO +B-AUDIO +B-AUDIO SCK SCK RST RST +U GND GND GND SRQ SRQ STS STS +G2 +G2 7V9 8V013V9 3V6 3V83V87V9 4V7 8V0 LRCK BCK DATA DOUT ZMUTE B-GND + 5V SL-GND + 7,5V A-GND IN-SW STS CMD SCK SRQ CS STBY RST + 7,5V NF-R NF-GND NF-L CD-Single DP-S LAUFWERK Smartradio CDSchaltplne und Druckplattenabbi

29、ldungen / Circuit Diagrams and Layout of PCBs GRUNDIG Service9 BC808/40 CT1481C 603 10K CR1481C BAS16 CD1481C 47K BCR135 10K CT1482C 603 CR1472C 10K 805 CR1482C 1K0 603 100R CR1483C BAT60J CD1483C IN-SW +5V STBY +G +G CD-MUTE STS +G2 11.04.01 HAUPTPLATTE MAIN BOARD 5V0 5V0 Schaltplne und Druckplatte

30、nabbildungen / Circuit Diagrams and Layout of PCBs 10GRUNDIG Service Smartradio CD Klangsteller / Sound Control 805 CC1509 220N CDR CDG CDL GND CREF (MPOUT) (MPIN) PHGND PHONE VDD MPX CASS L CASS R AM FM L FM R PHONE D M DET PIL PLLSUPPLY LP 800KHZ+STE +STE DE CANCELLATION PILOT BEEP LOUDNESS STAGE

31、MIXING AUTO ZERO + MULTIPLEXER INPUT 20 15 14 9 8 7 6 543 2 1 TCIC1501 603 100N CC1512 805 100N CC1507T 603 100N CC1504N 603 680P CC1521 + 22U/16V C1513T 603 8K2 CR1506 L2 603 10K CR1507 + 4U7/25V C1537T 603 1M0 CR1511H 603 1M0 CR1512H 603 1M0 CR1513H NV001 10K BCR135 47K CT1502 805 100N CC1506T + 4

32、7U/16V C1511 + 22U/16V C1536T 805 CR1501 10R + 4U7/25V C1534T + 4U7/25V C1532T + 4U7/25V C1533T RDS-MUTE +S CD-NF-R CD-NF-L SCD-NF-R CD-NF-GND TELEFON SCD-NF-L FELDST GND MPX1 MPX1 SCD-GND MPX 4V3 8V8 4V3 4V2 4V2 4V24V2 4V2 9V0 Smartradio CDSchaltplne und Druckplattenabbildungen / Circuit Diagrams a

33、nd Layout of PCBs GRUNDIG Service11 603 0R CR1508 MUTE SOFT LEVEL SDA SCL OUT RF OUT RR OUT LF OUT LR A D FORMER PULSE BLANKER NOISE DETECTOR MULTIPATH ET L CONTROL CUT HIGH S & H LP 25KHZ +STEREO BLEND +STEREO ADJUST DEMODULATOR ION I2C BUSDIGITAL CONTROL OUT RF OUT RR OUT LF OUT LR BASSTREBLE MUTE

34、 SOFT VOLUMELOUDNESS 19 18 17 16 13 12 11 10 TDA7460 603 120R CR1504 603 120R CR1503 BCR135 CT1502 RL FR FL RR SCL SDA FELDST 11.04.01 0V9.3V9 3V7 3V7 3V7 3V7 5V0 HAUPTPLATTE MAIN BOARD Schaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs 12GRUNDIG Service Smartradio CD NF-Te

35、il / AF Part 603 CR1602 0R 5V RE OUT 16V OUT 10V OUT 5V STAND-BY THE UND OVE 4 9 10 11 14 603 0R CR1607 603 22K CR1668 603 22K CR1669 603 33K CR1671 603 22K CR1657 603 22K CR1666 603 22K CR1652 603 22K CR1667 + 22U/16V C2003 + 22U/16V C2002 + 22U/16V C2004 + 22U/16V C2001 603 2K2 CR1819N R1 603 10K

36、CR1813N 603 68K CR1812N 603 68K CR1814N 603 33K CR1817N 603 22N CC1812N 603 27K CR1609 1312111098 7654321 14 HEF4066B CIC1671 603 330P CC1667 603 1N0 CC1666 603 1N0 CC1668 603 CR2001 4K7 BC848B CT1811N 603 330P CC1669 603 22K CR1664 603 22K CR1659 603 1N0 CC1664 603 1N0 CC1663 603 1N0 CC1662 F 5%10N

37、 C1661 F 5%10N C1659 F 5%10N C1658 603 1N0 CC1657 R2 603 1N0 CC1656 603 1N0 CC1654 603 2K2 CR1818N 805 CC2011 1N0 F 5%10N C1653 603 10N CC2007 F 5%10N C1652 F 5%10N C1651 603 27K CR1608 603 10K CR2002 603 0R CR1606 603 0R CR1601 603 22N CC1811N +G +U RL FL FR TEL-NF- TEL-NF+ CONTROL -RESET +S +S +S

38、TELEFON +5V +5V RR 13V9 Hochpass Tiefpass 9V0 9V0 9V05V0 Smartradio CDSchaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs GRUNDIG Service13 BAS16 CD831M IGNITION THRESHOLD 5V IGN OUTRESETLVW/FAULT OUT 16V OUT 10V OUT 5V STAND-BY SIG GND IGN INP EN 16V EN 10V STCAP EN 5V POW

39、GND VS PROT RESET THERMAL PROT UNDERVOLTAGE OVERVOLTAGE VREF2 RESET THRESHOLD VREF1 LVW THRESHOLD VCAP GEN REF BATT PROT AND REV LOAD DUMP SWITCHED VOLTAGE CLAMP 16V, 3A SWITCHED REGULATOR 10V, 500MA SWITCHED REGULATOR 5V, 1000MA STAND-BY REGULATOR 5V, 100mA 1 2 3 4 5 6 7 8 9 0 1 12 1314 15 L4953 IC

40、2001 603 0R CR1612 805 CC1608 220N 603 27K + 47U/16V C1615 + 100U/25V C2006 805 CC1603 220N 603 10K CR1631 603 39N CC831M 603 47K CR1632 805 220N CC1619 BC858C CT831M 603 33K CR833M CD1601 BAV99 BC848C CT1601 603 10K CR1618 F 100N C2008 F 100N C1613 603 10K CR1617 805 1N0 CC1617 805 220N CC1604 603

41、27K 603 47K CR1613 N.C. TABSVRAC-GNDS-GND P-GND1 P-GND2 P-GND3 P-GND4 OUT4- OUT4+ OUT3- OUT3+ OUT2- OUT2+ OUT1- OUT1+ VCC2VCC1 ST-BY IN4 IN3 IN2 MUTE IN1 16 17 18 19 20 21 22 23 24 25 3 13 6 8 9 1 2 15 14 10 4 7 5 12 11 TDA7381 IC1601 603 100N CC1612 603 8K2 CR834M 603 100N CC1611BLM31P121SG CL2003

42、805 CC1609 220N 603 2K2 CR832M TEL-MUTE +G +G-ON PHONE-MUTE AMP-ON AMP-TEMP ZUEND-P NF-MUTE CLIP +S-ON +U-ON +A +5V ZUEND 7V0 7V0 4V9 7V0 7V0 4V8 4V8 4V8 5V0 13V9 Temp-Fuehler 5V0 Schaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs 14GRUNDIG Service Smartradio CD 805 CR1623

43、4R7 805 CR1621 4R7 603 CR2017 4K7 1N5401 D2001 L2001C 805 CC2017 100N RUE160 R2011H FS1D CD2011 805 4R7 CR1626 805 CC1621 100N 805 4R7 CR1627 805 4R7 CR1628 805 100N CC1627 805 CC1622 100N 805 CR1622 4R7 C. D1 D2 D3 D4 T4- T4+ T3- T3+ T2- T2+ T1- T1+ 17 18 19 21 23 24 25 3 8 9 2 7 5 805 CR1624 4R7 +

44、 2M2/16V C2013 805 4R7 CR1629 805 100N CC1626 805 100N CC1628 805 CC1624 100N 805 100N CC1629 805 CC1623 100N TEL-MUTE +U D-SWITCH CD-BUS TEL-NF- TEL-NF+ CD-NF-R CD-NF-L FB/K-LTG CD-NF-GND +BEL-EXT +A +A ZUEND 7V1 7V1 14V 13V9 Smartradio CDSchaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs GRUNDIG Service15 A11 A28 A12 A10 A16 A6 A8 A18 A20 A14 A7 A2 A1 A9 A19 A15 A5 A3 A4 A13 A27 A26 A36 A35 A17 A33 A30 A25 A31 A22 A23 A21 A24 A37 A32 A34 A29 FL- RR- RL+ FR+ FR-FR- +BATT. +BATT. +BATT. GND GND +A-CD RR+ KL.15 D RL- +BEL-EXT +AUT-ANT. FL+ 11.04.00 +BEL-EXT HAUPTPLA