Main Board - Grundig cdm 700 Servicehandbuch

CDM 700
Hauptplatte

Main Board

TEL.
IC601
ANTENNA TA7358AP
TP1
1 2 3 4 5 6 7 8 9
C611
R601
100UF
22
C609
C604 5p
D630 0.001
C607
C610
133 C605
T601
5P 15p
0.001
C601 D602
ANT
82p
FM 133
C606 C608
2P
C602 47p
D631
22P
133 C603
47p
D601
L601 R602
C613
133
4.5MM 1K
0.01
4.5T
C725
470P
TC601
10p
D603
D633
133
133
D632
C646
133
5P
C643
L602 C645
C644
R630
0.001 10P
4.5MM
0.001
100K
3.5T
C729
680P
R628 47K
R742
1K R629
D605
47K
SVC
C730 201
C724
D606
0.01
0.02 SVC
201
Q627
9015C R723
D635
133
100
D634
SW601
133
R679
C731
FM ST.
0.1
LED +
10K
Q626 MONO
R681
9014C
56K
BEAT CUT
R680
220K
R743 4K7
E9 H6
C709(-) 7V6
FM VT J1 G5 B.C
ICP1
B+(CD)
12VD/A
I5
C690
F15
0.02
0.6A
Q631
Q633
9015C C732
R691
2058
403 C723
270
100uF
C745
R689
R688 203
100K 10K
D3
F2(CD+) G1
C744
403
R690
C693
10K
Q632 D623
0.02
C692
8V2
9014C
22UF
G1
CD 7V6 REG
POWER LS+
12V D/A 7V6 7V6
D9 H2 D5
C684
C686 0.02
0.02
FUSIBLE
R685
C683 10
Q628 Q630
1/4W R686
928AY 9013G
560
4u7
R682 R683
1K 10K
C687 C689
D622 C688
C685
100uF
Q629 0.02
0.02 G5
100uF 16V
9014C 8V2
R684
100K
7V6
5V6
D613
G1
G1
COM 7V6 REG
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
C620 C621 C622
C619
0.068 0.082 0.082
330p
(m) (m) (m)
T603
R607
YEL IFT
100
R603
810-017
56
C618
R616
R606
C615 1p
22K
330
0.02
R605
C616
270K
CF603
Q603
C612
0.02 10.7
9018G CF602
0.1 MHZ
R614 450 TP8
C614
220K CL
CF601
0.001
ORG
T602 IFT 10.7
MHZ
R604
R608
330
C617
100
0.022
C623
(m)
2u2
24 23 22 21 20 19 18 17 16
IC602 TA8132N
1 2 3 4 5 6 7 8 9
TP9
C651
C653
0.005
R632 C654
4U7
D607
TC602 8K2
T604
SVC321
10p R600
58:14
R
W
47
G
C647
B
0.01 C652
(m)
0.047
D608
(M)
C649
R631
SVC321
12P R633
10K
T605
100K
TC603 1142R
C650
10p RED
420P
(POLY)
C657
C727 R741
0.02
C656
0.02 3K3
100uF
16V
L605
4T TUNER
AM VT
D1
12V D/A VT + 12VA POWER 5V 5V6
E6 E5 D9 D4
FUSIBLE Q623
C677
9015C
0.02
R744
R665
220
10 Q642 FUSIBLE C680
R750
1/4W
1/4W 9015C
680K
R675
Q618
Q617 R664 9015C 10 1/4W
Q624
2058
9015C
470
R745
R667 10K
R676
100K D609 R674
D610
R677 R678
R666 R669 10K
133 10K
133
1K 33K
10K
10K
D611
Q619
D612
D638 133
9014C
133
C679
133
10uF
C681
C678 C682
R670 R668
0.02
0.02 10K 100uF
D620 100K
7V5
Q620
9014C
DISPLAY LED REG 5V REG
VOL -
D6
D615
C669 133
R698
2u2
2K2
R695 2K2
C670 C674 2u2
C672 R699
4u7 100K
4u7
R693 R703 R704
R
C673 R700
47K 27K
27K
16 15 14 13 12 11 10 9
22K
4u7
IC604 TC9153
1 2 3 4 5 6 7 8
D617
D616
L 133
133
R694
47K
Q635
Q634
9014C
C696
R697 9014C
C691
1000u
2K2
4u7
10V
R701 R702
C697 100K C698
100K
C695
0.02
2u2 0.02
D614
R692
133
100
C743
C694
100uF 203
VOL IC
16V
133
CDM 700
BO
B1
Q604
B1
9015C
1
FM
R621 R746
R747
10K 0
10K
10K AM
R618
R617
100K
R620
10K
10K
C734
R619 R749
R748 12K 562(M)
100K
Q605
9014C
12K
9014C
Q643
C733
Q606
562(M)
C641
9014C 1UF
Q644
9014C
C624 0.22UF
R623 8K2
CF604
456
KHz
R624
C625
R627
R625
0.22UF 8K2
10K 10K
15 14 13
C627
L R
0.01
(m) C628
0.01
(m)
10 11 12
ST
C655 C629 C630
B4
102 102
(m) (m)
R622
0.02
10K
0.005
IF
B2
OSC
B3
C668
R634
R738
1uF
270K
1K
C658
R635
470p
390K
R731
MUTE
D8
330
Q608 FM.OSC
A2
9018G
C659
R637
4P
4K7
OSC.GND
A1
C664
1uF
5V
E2
BASS BOOST
0.02
7V6 MUTE F1(TUNER+) F2(CD+) 7V6 M
G5
D8 D2 D3 H5
Q625
D627
9013G
133
D628
R725
133
R717
D629 R739
1K
100K
100K
133
R728
R727
10K
1K
Q693
9015C
D621
R716
6V2 4K7 R726
Q641 1K D626
R708 133
9014C
10K
Q638
C718
9014C
100UF
R709
C719
100K
0.02
VOL +
C705 R729
D7 Q636 4.7
47UF
C671
9014C
C707
R707
154(M)
2u2 10K
C702
102(m)
C708
R705
C700
100uF
47K
16V
22uF
7 8 9 10 11 12
C701 IC605 TA8227
R706
10K
22uF
6 5 4 3 2 1
C703
102(m)
Q637
9014C R719
1000uF
150
C714
C699
154(m)
C713
R720
47uF
4.7
2u2
C716
470UF 25V
POWER IC
THIS MARK INDICATES THAT THE ADJACENT COMPONENT IS CONSIDERED
! CRITICAL WITH RESPECT TO THE RISK OF FIRE AND ELECTRICAL SHOCK
ASSOCIATED WITH THIS PRODUCT. WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY PARTS SUPPLIED BY MANUFACTURER WHOSE PART NUMBERS ARE
INDICATED ON THE PARTS LIST ATTACHED.
IC- und Transistor-Spannungsangaben siehe Seite 3 - 2
Voltages at ICs and transistors see page 3 - 2
3 - 5 GRUNDIG Service GRUNDIG Service GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
0.018 (M) R653
C634
68K
R654
C635
68K
0.018 R649
(M) R650 5K6
1 16
C632
1uF 5K6
15
2
C640
3 14
R R651
R641 4 13 1K 1uF
1K L
FUNCTION SWITCH
5 12
6 11
C637
1uF
7 10
C642
1uF
C633
8 9
1uF
R652
IC603
TC4052 1K5
C639 R655
R656
103 3K9
C638 3K9
47uF
J1 7V6
J2 G5
R646
4K7
R647
R735
R659 270K
C661
1K5
2K2
1UF
R662 Q612
2K7
9014C
Q609 R639
REC L
Q616 9014C 15K C662
C4
9014C
C666 100UF
R648
0.1
1K
(m) C631
C667
100uF 10UF R736
G5
4K7
R643
C636
C665
1K
0.1 10UF
(m) C663
REC R
Q615
0.02
C5
9014C R640
Q610 Q611
15K 9014C
9014C
R663
R660
10K
2K7 R734 C660
1K5 1UF
R661
R642
270K
D604
2K2 R644
133
R645
4K7
100
MUTE AUDIO AMP
B5
R714
B/B 7V6
10K
J1
REC- 12V D/A
D618
133
G1
H4
G2
J2
R710 10K
C675
D624
Q614
33uF
133 9014C
C728
R724
0.1
1K
Q640
J601
C717
9015C
H.PHONE
1UF
D625
133 R722
150
1/4W
R721
150
1/4W
C711
1000uF
25v
Q621 SP TERMIAL
D9 POWER
9012C
C715
R671 12VD/A 12VA
R672
1K
10K
G1
25V
Q622
L603 G-(IC)
E4
9014C
47UH
R673
B-(CD) I 4
100K
C709
G-C
E8 1000UF
G1
C710
0.1 C726
0.1
M- H1
VOLIC GND
G-1 REL GND
G2
F-1 F-2 GSWD
G3
G-5 AUDIO GND
G-2 POWER IC GND
14-5-1997
G5
G-4 HEADPHONE GND G-3 SPEAKER GND
A-1 OSC.GND
A-2 FM.OSC
–>
R
I3
(CD)
L B-1 B0
I1
B-2 IF
B-3 OSC J15 –>
B-4 ST
B-5 B/B
R657
2K2
R
C1 C-1 TAPE R
C-2 TAPE L
(TAPE) C-3 GND
–>
J20
C-4 REC L
L C-5 REC R
C2
R658
2K2
I-1 L
I-2 GND
–>
I-3 R
J16
I-4 B-(CD)
I-5 B+(CD)
E-1 G-L
E-2 5V
E-3 3V
E-4 G-IC
E-5 VT +
–>
J14
E-6 LED +
E-7 REC -
E-8 G-C
E-9 FM VT
D-1 AM VT
D-2 F1(TUNER +)
D-3 F2(CD +)
D-4 5V
D-5 7V6 –>
J13
D-6 VOL -
D-7 VOL +
D-8 MUTE
D-9 POWER
H-1 M -
H-2 LS +
H-3 7V6
–>
J19
7V6 H-4 REC -
H-5 M
H-6 B.C
R712
10K
F1 F2
D619
SWITCH
133
R713
10K
R711 10K
D3 F2(CD +)
Q613
9014C
C676
33uF R715
D2 F1(TUNER +)
10K
G1
SP BOX
SPK R
8 OHM
SPK L
8 OHM
3V
E3
F1 GND
C722
0.1
F2 12V (A)
F3 12V
–>
D/A
R740
F4 3V
1K
F5 GND
J18
(MAIN BOARD)
3 - 6