Inhaltsverzeichnis
Werbung
GV 64 ..., GV 65 ..., GV 66 ..., SE 6106 HiFi
Chassisplatte / Family Board – Tuner/Modulator-Interface (TM)
1125 G4
1750 F1
2780 E3
2820 F3
2832 I7
2845 G4
3766 G5
3805 F4
3834 I6
3842 H5
3850 G3
5790 E5
1624 A8
2775 E3
2785 E4
2825 F3
2835 G2
2870 G3
3767 F5
3810 F4
3835 G3
3844 H5
3857 G4
5800 E5
3760 D3
3768 F4
3820 F3
3836 I6
3846 I5
3860 H2
5845 G4
1625 B8
2776 A2
2790 E4
2827 H1
2840 G3
1636 D8
2777 A3
2795 F3
2829 H1
2842 H5
3761 B2
3770 E3
3830 I7
3838 I6
3848 J4
3865 G2
7820 E3
1637 E8
2778 A4
2800 F3
2830 F3
2844 I5
3765 E3
3800 B5
3832 I7
3840 I5
3849 J4
5780 E5
7825 A2
1
2
3
B
Y 7825
L7812ACV
14A
1
2
A
CC
IN
OUT
GND
3
14A
Y
3761
0
B
12A
33V
CC
5SW2
+12VF
5A1
5A2
STROBE
CC 3057
1
CC 7019/10
DATA
C
CC 3054
CLOCK
MOT.1
DE 7090/1
MOT.2
(X1637)/18
DE 7090/3
(X1637)/17
CC 3084
SCL
CC 3085
SDA
D
3760
3765
100
M2
M1
100
3770
17
E
22K
16
15
N.C.
14
13
7820
12
BC848B
11
6,23V
Y 1750
6
6,23V
3820
F
5
47K
+
3
Y
2820
2
10U/50V
1
2870
+
A
2,2U/100V
B
C
G
N.C.
A
D
Y
2835
+
47U/25V
3
1
LPF7MHZ
Y
7850
4
2
BC858B
3865
X
2827
100
SDA
100P
X
2829
SCL
100P
3860
100
H
18
MOD.
CVBS
CC X1638/7
GV640 HIFI
GV665EURO
GV640 NIC
GV645EURO
GV650 HIFI
I
GV660 HIFI
GV660 NIC
GV6596 HIFI
GV6596 NIC
GV690S HIFI
GV690S NIC
GV670S HIFI
GV670S NIC
SE6106 HIFI
(TM1)
(TM2)
POS-NR.
(BG)
(BG / I/L)
....
DC VOLTAGES FOR ALL MODES
A
X
–
X
2820
–
...V
DC VOLTAGES MEASURED ONLY FOR PLAYBACK
J
–
B
–
...V
DC VOLTAGES MEASURED ONLY FOR RECORD
TUMOD 916L
TUMOD 926L
Y1750
311229711761
311229711831
PCB Family Board, TM
Y3761
X
X
1
2
3
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
7830 J7
7840 F5
7830 I7
7850 G3
7831 G4
7832 I5
7834 I5
4
5
6
7
(
X 1624
)
IN
IF
10
9
12FE
8
AGC-ADJ
7
15
6
HF
CVBS
5
AGC
4
AGC-ADJ
AFC
3
7832
5A1
2
TUN
AGC
1
10
(
X 1625
)
15
STROBE
14
1
DATA
13
CLOCK
12
2
DATA
11
10
AUDIO
9
13
8
K1
AUDIO-L
7
K2
AUDIO-R
6
5
12FE
4
SCL
3
SDA
2
5A2
1
(
X 1636
)
1
14A
2
AUDIO
K2
3
AUDIO-R
K1
4
5780
AUDIO-L
5A1
16
5
15UH
5790
33V
15UH
( )
X 1637
5800
1
HI-S
12FE
15UH
1
2
U
WR-A
3
FMES
U
17
4
RAF
U
5
AUDIO
6
3768
R
7840
7
L
330K
BC848B
8
9
5A1
10
12A
11
+12VF
5845
FM
12
T.T.
13
15UH
7831
FM
14
BC808-40
F.T.
15
Y 1125
DE 7090/1
4
16
DATA
5A1
DE 7090/3
MOT.1
17
MOT.2
18
19
SDA
20
SCL
(X1624/5)
20
5SW2
+12VF
19
20
5SW2
2842
10N
3838
1,55V
4
+
3
100K
1
0V
3,45V
3836
1,78V
2,83V
-
1/2
LM393D
7834
2
8
100K
7830
BC858B
FOLLOWME
7832
5SW2
BC848B
1,62V
4
+
5
N.C.
7
N.C.
FMA
-
1/2
LM393D
6
7830
8
5SW2
CVBS
4
5
6
7
GV 64 ..., GV 65 ..., GV 66 ..., SE 6106 HiFi
Chassisplatte / Family Board – OSD (OS)
1104 G9
2658 D2
2691 F8
2697 E8
3657 D6
3665 F3
3674 H2
1108 E8
2659 E3
2692 G9
2698 E8
3660 E2
3669 G2
3693 D8
2652 B5
2660 E2
2694 G9
3650 C3
3662 E2
3670 H2
3696 E8
2653 B6
2669 G3
2695 E8
3655 C7
3664 F2
3673 H2
3699 E8
2
3
8
B
Y
7650
BC848B
A
C
5SW2
D
CC 7035/3
B
CC 7035/4
CC X1638/18
Y
2658
0,1U
E
C
Y
7664
BC858B
Y
3664
Y
3665
F
47
220
D
SECAM
G
X
3669
470K
DE 7071
Y
3670
Y
7670
DE Y7085/55
E
BC848B
4,7K
DE Y7085/60
Y
3673
DE Y7085/20
1K
H
Y
3674
Y
7674
BC848B
4,7K
2
3
F
Chassisplatte / Family Board – VPS (VP)
2705 B3
2747 D6
3710 B3
3735 B5
3743 D3
5705 B2
2715 B2
2749 D5
3715 B2
3740 C5
3745 D5
7720 C4
G
2735 B6
3705 B2
3720 C2
3742 D2
3749 D5
1
2
Y 5705
5D1
CC 1011
4,7UH
B
VS 7380/2
HC 3648
H
HC 2638
CC 7035/2
Y
2715
Y
3715
CC 7035/1
6,8K
2,2N
Y
3720
1M
C
I
CC 7035/19
Y
3742
CC 3085
SCL
100
CC 3084
SDA
J
D
HF
CC/IO 1639/5
250796
8
1
2
4 - 61
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Reference
Oscillograms ....4-85
AU....................4-36
5658 D2
7655 C6
7690 G6
CC ...................4-47
5659 D3
7664 F2
5669 G3
7670 H3
7650 B3
7674 H3
4
5
6
7
BC848B
Y
3655
Y
7655
47
9
24
VDD1
DISPLAY RAM
CONTROL-REGISTERS
16
10
VDD1
12
DISPLAY POS. COUNTER
VDD2
PORT 1
PORT 0
11
14
NC
21
2
CHARACTER ROM
Y
CHARACTER GENERATOR
SYNC-AND BACKGR. GEN.
3
17,734475MHZ
15
4
5
13
MIX
22
20
OUT
RESET
23
SYNC-PROCESSING
CHECK
17
8
18
7690
Y
LC74782M
6
7
19
MUX
VSS1
1
4
5
6
7
3
4
5
Y
2705
0,1U
9
10
Y
3735
12
16
SYSTEM- AND DATA CLOCK- PLL
15
6,8K
Y
3740
SDA5649X
1M
14
Y 7720
7
3
DATA ACQISITION
8
20
VDD A
13
19
VDD D
18
DATASLICER
Y
2749
4
17
9
I C-BUS INTERFACE
Y
3743
150P
5
VSS A
VSS D
100
Y
3749
1
2
6
11
2,2K
PCB Family Board, VP
3
4
5
CU .........4-70/77/84
HC ...................4-59
TM ...................4-61
DC .........4-67/75/82
IO.....................4-33
VP....................4-62
DE ...................4-51
OS ...................4-62
VS....................4-55
FE....................4-27
PS....................4-23
VT....................4-39
8
9
10
+5VAN
DE 3288
B
44
5SW2
CC 1015
CVBS
VS 3534
C
CVBS
VS 3534
PS
DE 7099
V-SYNC
D
PLL
DE 7082/2
SYNC
Y
3693
OSD
STROBE
CC 6010
220
Y
3696
OSD
CLOCK
CC 7035/30
220
Y
3699
OSD
CC 7035/29
DATA
220
Y
2695
SC
E
4,5-20P
Y
2697
1108
18P
Y
2698
33P
F
Y
2691
+
1U/100V
Y 2692
15P
G
LC
Y 2694
18P
H
PCB Family Board, OS
170796
8
9
10
6
7
B
Y
2735
33N
C
Y
2747
CVBS
CC 1638/14
+
1U/100V
D
220796
6
7
4 - 62
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Inhaltsverzeichnis
