Inhaltsverzeichnis
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Verfügbare Sprachen
Verfügbare Sprachen
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Bedieneinheit / Keyboard Control
G[1:6]
57
56
2a
col2
col1
3G
1a
1G
2G
3G
4G
a
b
e
1G
2G
3G
4G
g
ANGLE
PBC
-
-
c
e
d
PROG
1L
S7
S-
1G..6G
2d
/
VCD
S6
2e
2R
S5
DVD
2h
2c
S4
2g
2h
S3
A
2f
AC-3
S2
-B
6G
2b
RAND
S1
ALL
2h
2a
: (col 2)
-
: (col 1)
1d
d
d
d
2h
1e
e
e
e
5G
1c
c
c
c
1g
g
g
g
S4
S3
S5
S2
S6
S1
1f
f
f
f
S1
S6
1b
b
b
b
S2
S5
S3
S4
1a
a
a
a
3G
Conditions
Max
50Hz or 60Hz RMS
3.85VAC
Duty factor = 1/7
24Vp-p
VACUUM FLUORESCENT DISPLAY
VFD1
FUTABA 6-BT-297GK
+30V
+12V
5V
J7
3.3V STBY
1
22
2
3
23
4
5
6
24
7
8
9
25
10
11
12
26
Right
R13
13
14
220R
Left
15
41
16
C16
C15
1nF N.S.
1nF N.S.
TO
J2
Digital Board – P2
LD1
Connector J6
RED
HEADPHONE
CONNECTOR
3 - 33
Xenaro – GDP 51..., GDP 6150
P[1:15]
55
58
2G
1a
2a
1a
2a
5G
6G
5G
6G
CHAPTER
TITLE
P1
2h
2h
P2
2d
2d
P3
2e
2e
P4
2c
2c
P5
2g
2g
P6
2f
2f
P7
2b
2b
P8
2a
2a
P9
1d
1d
P10
1e
1e
P11
1c
1c
P12
1g
1g
P13
1f
1f
P14
1b
1b
P15
1a
1a
P16
WAKEUP-
G1
G2
Recommended
Min
Voltage
3.50VAC
3.15VAC
Filament
20Vp-p
-
Peak Anode
G3
G4
5V
5V
G5
G6
Falling Edge Interrupt Signal
C4
R12
47K
0.1UF 10%
5V
5V
5V
5V
R11
R9
R10
R8
10K
10K
10K
10K
SSPIN1
SSPOUT1R
SSPCLK1R
FLDCS-
RXD1
WAKEUP-
R7
C5
C2
C3
C1
100R
100PF
100PF
100PF
100PF
U2
C13
47UF 16V
IR Receiver
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
F1
+12V
R21
1K5
Q6
FZT600
C9
F2
10uF 50V
D7
BAV70/SOT
R20
R19
1K
2k2
Q5
R22
FMMT38C
220R
Q3
BC847B
0.1UF 10%
D10
G1
This net, currently
C14
attached to G1 can be
connected to G1- G6 on
1nF
the VFD. The easiest
route for tracking the
R23
PCB should be adopted.
BAV70/SOT
470R
R24
Q7
BC847B
4k7
U1
P9
34
22
GRID4
SEG8
P10
35
21
GRID3
SEG7
P11
36
20
GRID2
SEG6/KS6
37
19
P12
GRID1
SEG5/KS5
38
18
P13
VDD
SEG4/KS4
SW1
P14
39
17
LED4
SEG3/KS3
P15
5V
40
16
LED3
SEG2/KS2
UPD16312
P16
41
15
LED2
SEG1/KS1
UP
42
14
LED1
VDD
43
13
VSS
KEY4
OD
44
12
OSC
KEY3
SW5
C12
47UF 16V
DOWN
5V
Noble Jog Shuttle
JC
J2
J1
C
4
3
2
1
JS1
R1
R2
R3
R4
R5
R6
4K7
4K7
4K7
4K7
4K7
4K7
3 - 34
+30V
R14
R15
10K
10K
Q1
FZT600
C11
10uF 50V
+12V
D6
BAV70/SOT
R18
R17
2k2
1K
R16
Q2
FMMT38C
220R
C6
C7
Q4
BC847B
0.1UF 10%
CA 1
SW2
SW3
1a
2a
3a
TITLE / VOL+
PLAY
4a
5a
SW6
SW7
SW8
J4
OK
PAUSE
PAUSE
1
2
3
SW10
SW11
4
5
REV
FWD
SW13
SW14
SW15
MENU / VOL-
STOP
STOP
Xenaro – GDP 51..., GDP 6150
Reference
IC Block Diagrams .........3-4
Oscillograms...................3-43
Analog Board GDP51 ....3-23
Analog Board GDP61
– AC3 .............................3-27
– Audio/Video.................3-29
Digital Board
– P1 ...............................3-15
– P2 ...............................3-17
– P3 ...............................3-19
– P4 ...............................3-19
– P5 ...............................3-20
– P6 ...............................3-21
Drive Board ....................3-37
Keyboard Control ...........3-33
Power Supply .................3-11
D8
C10
C8
10uF 50V
10uF 50V
D9
BZX84C4V7
BAV99/SOT
SW4
1b
2b
3b
SKIP+
4b
5b
SW9
J3
SKIP-
1
2
3
SW12
4
5
POWER
SW16
EJECT
Snap off PCB
GRUNDIG Service
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Inhaltsverzeichnis
