Grundig-5690-RDS-Service-Manual 电路图 维修手册.pdf
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1、Schaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBsSCD 5390 RDS / SCD 5690 RDSSchaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBsSCD 5390 RDS / SCD 5690 RDS 3 - 3GRUNDIG Service3 - 4GRUNDIG Service HF-Teil / RF Part AND SYNC REGENERATION CLOCK GENERA
2、TOR BIT QUALITY- DECODER SYMBOL BIPHASE DECODER DIFFERENTIAL RDCLT57OSCO VREFRDDAQUAL 161415 123 1593T FM-AUS SCHALTUNG STUMM- STOP-LOGIK ABSTIMM- TDA UREF UST DETEKTOR PEGEL- VERSTAERKER ZF- 114151617181920 123456 8305-841-593 CIC101 + 47U/16V C616 G1 G2S D BF992A CT602 BU01 A2 A1 GND E 4 3 2 1 F60
3、2 8602-810-055 4K7 DTA143EK 4K7 CT02 1 3 78 8140-535-115 L612 1 3 78 8140-535-105 L613 BB512GR2 CD608 BB512GR2 CD603 CC502 10K CR118 470R CR114 47K CR613 82R CR609 100R CR604 22R CR625 2K2 CR637 1K8 CR627 10K CR630 120R CR618 100K CR614 47K CR02 10R CR03 680K CR619 8R2 CR623 3K3 CR617 120R CR621 100
4、K CR04 22R CR624 47K CR01 2K7 CR608 1K0 CR16 3K9 CR15 270R CR104 120R CR101 1M0 CR606 10R CR08 10K CR14 270R CR607 22K CR611 470R CR13 1K0 CR17 22K CR633 47K CR631 2K2 CR644 22K CR632 220K CR601 180K CR602 1K5 CR612 82R CR622 470R CR113 47K CR642 22R CR636 100K CR600 470P CC624 10K CR107 4K7 CR103 8
5、20R CR112 330R CR102 4K7 CR108 10R CR106 15K CR111 10K CR629 12K CR648 1 2 34 8140-530-250 L04 1 2 34 8140-530-255 L01 1 2 34 8140-530-255 L03 8140-526-475 8UH2 CL606 8140-526-472 2UH2 CL601 8140-516-057 2UH2 CL02 1N0 CC621 47K DTC114YK 10K CT608 1 2 3 4 678 8141-114-477 F101 BB814 CD02 BB814 CD06 B
6、B814 CD04 + 10U/16V C626 781 34 6 8140-533-161 L603 781 34 6 8140-533-130 F601 781 34 6 8140-533-121 L604 K 33P C01 K 1N0 C03 K 1N0 C601 BAV99 CD601 TDA1575T IF AMPLIFIER OSZ. 300R BUFFER OSCILLATOR 200R 950R 300R 1,7V + +50uA VOLTAGE REFERENCE MIXER BALANCED 161514131211109 87654321 8305-841-575 CI
7、C01 BC848C CT617 5K6 CR626 5P5-30P C606 7P5-45P C607 18P CC641 BC848C CT613 BC818/25 CT603 BC848C CT604 BC848C CT607 BA779 CD03 BA779 CD01 1 2 3 8602-222-190 F102 1 2 3 8602-222-190 F104 1 2 3 8602-222-190 F103 + 10U/16V C603 + 10U/16V C106 + 2U2/50V C24 + U47/50V C105 FMP06 FMP102 FMP106 FMP104 FMP
8、107FMP105 FMP101 FMP611 FMP609 FMP601 FMP605 FMP607 FMP05 FMP04 FMP03 FMP01 FMP02 FMP501 FMP604 GS D BF999 CT01 TDA1072AT 7K 220R 170R 7K VR V1V2V3 V1 + V3 V2 VR(AGC) 3K525R VR(AGC) 3K RF STAGE CONTROLLED GAIN- MIXER BALANCED DOUBLE STANDBY TROLLED IF GAIN CON- VOLTAGES SUPPLY INTERNAL BALANCED FULL
9、-WAVE DRIVER SWITCH AMPLIFIERDETECTOR OSCILLATOR CONTROLLED AMPLIFIER AF PRE- INDIKATOR AMPLIFIER AGC 109 87654321 161514131211 8305-841-072 CIC601 15K R105 + 22U/16V C27 1N0 CC34 10N CC102 6P8 CC14 15P CC17 47N CC23 8P2 CC26 10N CC32 6P8 CC16 1P0 CC22 1N0 CC11 1N0 CC30 4P7 CC29 10P CC08 47N CC36 3P
10、9 CC21 10N CC35 8P2 CC18 1P8 CC07 1N0 CC31 100N CC608 22N CC644 100N CC642 100N CC631 6P8 CC28 10N CC612 47N CC617 3P3 CC02 270P CC634 1N0 CC613 47N CC622 22N CC623 NP02N2 CC620 22N CC637 47N CC638 150P CC640 22N CC628 100N CC630 22N CC627 1N5 CC614 22N CC615 100N CC609 1M0 CR647 47N CC604 100N CC10
11、1 68P CC107 22N CC103 220P CC632 22N CC104 + 1U/50V C625 C508 BC848C CT101 BC848C CT102 47K CR119 10N CC114 470R CR21 BF543 CT606 RDS-CL RDS-DA +MW FELDST FELDST +LW MPX1+FM+FM AM-ABST FM-OSZMPX2 AM-OSZ +AM FM-ABSTUREF AM-ANT AM-ANT AM-NF 87 4 3 F 9 5 1 D C ABGLEICHPUNKTE MESSPUNKTE H GRI * A 1V3 BE
12、I 152 KHZ 1V2 BEI 531 KHZ 2V7 BEI 93MHZ6 400V 400V 400V FM-IF SECTION FM-ZF-TEIL * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0V 2V5 1V81V81V8 3V1 3V9 8V9 8V7 4V11V21V21V81V71V1 7V64V21V3 1V3 8V5 8V58V58V58V5 8V9 D 6V9 7V6 3V2 7V6 S D G 06 8V0 2V2 2V2 2V20V
13、60V31V2 8V0 3V6 4V24V20V7 107 H 105 101 A 05 106 104 102 611 609607605 8 4 37 601604 F 030204 9 5 1 C 1302-001 4/76 LW MW LW MW FELDSTAERKE MIXER SECTION MISCHTEIL 1302-001 4/76 RadioFans.CN 收音机爱 好者资料库 SCD 5390 RDS / SCD 5690 RDSSchaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of
14、 PCBsSCD 5390 RDS / SCD 5690 RDSSchaltplne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs GRUNDIG Service3 - 5GRUNDIG Service3 - 6 FIXED DIVIDER VARIABLE AND COSTAS LOOP DEVIDER OSZILLATOR VP1 AND SYNC GENERATION CLOCK SELEKTOR SWITCH OUTPUT TESTLOGIC AND COMARATOR CLOCKED DECODER
15、 SYMBOL BIPHASE FILTER ALIASING ANTI (8th ORDER) BANDPASS 57KHZ FILTER RECONSTRUK. VOLTAGE REFERENZ DECODER FERENTIAL 7OSCOOSCIVDDDVSSDTESTTSTLD SCOUTCINVSSAVDDAMUXVREFDA SAA6579T 121314591011 2345678 8305-826-579 CIC501 1MHZ 50khz DEMOD. QUADRATUR KOMP. KLIRRFAKT- DETEKTOR VERSTIMM- FM-AUS LTUNG M-
16、 910 11121314 78 100P CC502 47R CR501 1M0 CR210 10K CR118 4K7 CR201 1M0 CR1504 1M0 CR1503 1M0 CR1502 5K6 CR1511R 5K6 CR1510R 2K2 CR1519 2K2 CR1520 4K7 CR1522 4K7 CR1521 1K0 CR1516 51K CR209 82K CR207 100K CR211 47K CR212 30K CR213 1K0 CR1515 22R CR203 2K2 CR109 FMP1511 1 378 8140-535-256 F105 47K DT
17、C114YK 10K CT201 FMP1509 220K CR218 + 2U2/50V C1513S + 10U/16V C205 FMP1503 FMP1502 FMP1505 FMP1506 BAV99 CD201 FMP1516 FMP1517 FMP1518 FMP1519 FMP1507 P104 FMP501 3K3 CR217 330P CC507 100N CC501 100N CC514 560P CC509 220P CC207 68N CC1522 100N CC1502 100N CC1501 47N CC1537 68N CC1523 22N CC1520 22N
18、 CC1519 100N CC1531 100N CC1533 100N CC1532 100N CC1530 1N8 CC1526 1N8 CC1527 1N0 CC211 1N0 CC210 330P CC209 47N CC208 100N CC203 100N CC1506 22N CC1507 47N CC1505 100N CC109 1K0 CR1506W 100N CC108 100P CC112 8602-333-010 CSB456 Q201 + 470N/50V C202 + 2U2/50V C508 + 470N/50V C201 TDA7340G PAUSE LEVE
19、LVHCC VSB VR CREF GNDVSMPX-INPEAKTBLANK HCR HCL TRR TRL L L R R CSM L R INR INL OUTL OUTR TREBLE R+ ICDCD L+L- PHONE GND PHONE IN CDR MUTE FM-L FM-R DIGGND SDA SCL TBR TBL BEEP AM CD BASS DETECTOR PEAK FORMER PULSE CONTROL LEVEL CONTROL CUT HIGH BLANKER NOISE NOTCH 19kHz LP 25kHz I C - BUS OUT RF OU
20、T RR OUT LF OUT LR MUTE SOFT +LOUD VOL PAUSE DEMODULATOR HP 80kHz LP 80kHzSUPPLY 456KHZ PLL MUX 1 22 23 24 25 26 27 28 293031323334 35 36 37 38 3940414243442 3 45 6 7 8 9 10 11 12 13 141516 17 18 192021 CIC201 8305-847-340 + 2U2/50V C1516R 10K CR1505 3K9 CR216 + 2U2/50V C1515R + 2U2/50V C1503 + 4U7/
21、25V C1511 + 4U7/25V C1510 + 100U/10V C204 + 1U0/50V C1536 + 2U2/50V C1514S BAV99 CD1505 5K6 CR1512S + 4U7/25V C1509 + 2U2/50V C1504 + 1U0/50V C1535 47K CR119 5K6 CR1513S TEL-NF TB-CD-L CD-R RDS-DA +G BEEP SDA FRONT-R REAR-R FRONT-L REAR-L CD-L TEL-GND CD-GND MPX1 L-5690 K-SIG K-SIG MPX2 MPX-MUTE MPX
22、-MUTE TB-CD-R STOP-IMP UREF UREF UREF R-5690 +S SCL AM-NF Alle Rechte vorbehalten Eigentums wird zivil- und Missbrauch des geistigen Weiterverwertung,insbesondere strafrechtlich verfolgt. Nachahmung oder sonstiger I FL-5690 FR-5690 SCD 5690 RDS 19373-101.00 HAUPTPLATTE SCD 5390 RDS 19373-097.00 R :
23、SCD 5390 RDS P : SCD 5390 RDS, SCD 5690 RDS * * SCD 5690 RDS SCD 5390 RDS S : SCD 5690 RDS C : SCD 5390 RDS, SCD 5690 RDS MAIN BOARD STEREO / VSA / KLANGSTELLER * 1506+1507 1503+1505 * * * * * * * * * * 4V23V90V 2V2 4V2 3V9 107 4V7 2V42V4 4V7 2V32V35 5V0 1502 4V4 4V4 4V4 1V98V7 4V4 4V4 4V4 4V4 4V4 4
24、V4 4V44V4 4V44V4 4V4 3V7 3V7 3V7 3V7 2V3 4V4 4V4 4V4 * = BAUTEILE REFLOWSEITE ALL VOLTAGES MEASURED AT UB=14V WITH RESPECT TO NEGATIV ALLE SPANNUNGEN GEMESSEN BEI UB=14V GEGEN MINUS WITH SIGNAL:TR MIT SIGNAL:TB WITHOUT SIGNAL:FM OHNE SIGNAL:FM OHNE SIGNAL:AM WITHOUT SIGNAL:AM WITHOUT SIGNAL OHNE SIG
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