Inhaltsverzeichnis
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Verfügbare Sprachen
Verfügbare Sprachen
GDV 130...
Bedieneinheit / Keyboard Control Unit
+5VALL
+5VALL
+
C1
CE1
104
10/16
L1
FB
CON1
IR
1
IR
GND_D
2
4
+5V_ALL
VFD_STB
7
VFD_STB
VFD_CLKO
VFD_CLKO
8
VFD_DATA
9
VFD_DATA
OPEN_SW
OPEN_SW
5
POWER_SW
11
POWER_SW
GND_D
3
POWER_LED
10
POWER_LED
6
RCU_LED
TO P. 2-11
CHASSIS
BOARD
+5VALL
U2
3
VCC
2
GND
IR
1
OUT
TSOP1838
IR RECEIVER
FLT+
FLT-
CON2
FLT+
1
FLT-
2
DGND
3
-26V
4
+5VD
5
TO P. 2-8
POWER
L2
SUPPLY
FB
+5VD
+
C8
CE2
104
10/16
Chassisplatte – Steuereinheit / Chassis Board – Control Unit
option
+5VALL
CON601
+5VD
1
TXD
2
RXD
3
GND_D
4
OPEN
+5VALL
CE601
10µ/16V
D601
R601
MMBD4148
10K
GRUNDIG Service
+5VALL
R8
R3
SW6
10K
10K
DISPLAY
SW10
SW2
SW1
OPEN/CLOSE
POWER
R4
10K
+5VD
14
VDD
SEG1
15
SEG1/KS1
SEG2
16
SEG2/KS2
SEG3
17
SEG3/KS3
SEG4
18
SEG4/KS4
SEG5
19
SEG5/KS5
SEG6
20
SEG6/KS6
SEG7
21
SEG7/KS7
SEG8
22
SEG8/KS8
SEG9
23
SEG9/KS9
SEG10
24
SEG10/KS10
SEG11
25
SEG11/KS11
C7
SEG12
26
SEG12/KS12
104
C4
104
-26V
FLT+
CE3
C3
10/50
104/50
U3
MRSTB
1
MRSTB
2
3
4
HOST_DATA
5
HOST_DATA
HOST_CS
6
HOST_CS
CRSTB
7
CRSTB
ARSTB
8
ARSTB
9
10
11
IR
12
IR
HOST_CLK
13
HOST_CLK
14
C602
27p
15
16
R603 220
17
X601
18
11.0592Hz
19
20
C603
27p
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
SW3
SW4
SW5
STOP
MENU
STEP
SW8
SW9
SKIP+
SKIP-
SW11
SW12
FR
FF
PLAY/SELECT
R5
R6
R7
10K
10K
10K
+5VD
R9
3.3K
U1
OSC
VSS
LED1
LED2
uPD16311
LED3
LED4
LED5
VDD
GRID1
GRID2
GRID3
GRID4
GRID5
-26V
C5
DVD VFD
+5VALL
C601
104
R610 R604 R602 R606 R607
U601
40
3.3K
3.3K
3.3K
P1.0/T2
VCC
39
P1.1/T2EX
P0.0/A0
38
P1.2
P0.1/A1
37
P1.3
P0.2/A2
36
P1.4
P0.3/A3
35
P1.5
P0.4/A4
34
P1.6
P0.5/A5
33
P1.7
P0.6/A6
32
RST
P0.7/A7
31
P3.0/RXD
EA/VPP
30
P3.1/TXD
ALE/PROG
29
R605
P3.2/INT0
PSEN
28
P3.3/INT1
P2.7/A15
27
P3.4/T0
P2.6/A14
26
OPEN_SW
P3.5/T1
P2.5/A13
25
POWER_SW
P3.6/WR
P2.4/A12
24
FB
P3.7/RD
P2.3/A11
23
ML_DACO
XTAL2
P2.2/A10
22
MC_DACO
XTAL1
P2.1/A9
21
MD_DACO
VSS
P2.0/A8
W78E52
+5VALL
D3
SEG1
R1
1N4148
330
D4
SEG2
1N4148
D2
D5
SEG3
POWER LED(RED)
1N4148
Q1
KRC107M
+5VD
C6
R12
104
56K
52
51
50
49
48
47
46
45
GRID1
44
GRID2
43
GRID3
42
GRID4
41
GRID5
40
104/50
FLT-
R612 R609 R611
3.3K
3.3K
3.3K
3.3K
3.3K
POWER_CTL
EXTB
FNC1
FNC2
FNC3
AMUTE
POWER_LED
AMUTE1
+5VALL
3.3K
MMBD4148
3(K)
OPEN_SW
POWER_SW
5H
K
FB
ML_DACO
MC_DACO
1(A)
2(NC)
MD_DACO
TO MAIN CIRCUIT DIAGRAM (P. 2-11)
A
2 - 12
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Inhaltsverzeichnis
