GRUNDIG Service
GDP 2200
2 - 2
3.4 Socket CN4 to Power Supply (J3)
Pin
Lever (ca.)
Name
Description
1
0V
GND
Ground
2
4.9V
S+5V
5V Supply
3
0V
GND
Ground
4
4.9V
A+5V
5V Supply
5
0V
GND
Ground
6
8.6V
S+9V
9V Supply
3.5 Socket CN5 to DVD Drive
Pin
Lever (ca.)
Name
Description
Play DVD/CD
no Disc
1
0V
0V
DGND
Digital Ground
2
0V
0V
DGND
Digital Ground
3
5V
5V
D+5V
D5V
4
5V
5V
D+5V
D5V
5
9V
9V
M+9V
Motor +9V
6
9V
9V
M+9V
Motor +9V
7
9V
9V
M+9V
Motor +9V
8
0V
0V
MGND
Motor Ground
9
0V
0V
MGND
Motor Ground
10
0V
0V
MGND
Motor Ground
11
0V
0V
MGND
Motor Ground
12
3.3V
0V
MUTE12
Focus/Track Control
13
0V
2.4V
MUTE4
Motor Control Sledge/Tray
14
2V
1.65V
DMV
Disc Motor Voltage
15
1.65V
1.65V
FOIN
Focus Control
16
1.65V
1.65V
TRIN
Tracking Control
17
1.65V
1.65V
SPDIN
Motor Disc Speed Control
18
1.65V
1.65V
TRAYIN
Motor Control Sledge/Tray
19
1.65V
1.65V
TRAYREF
Motor Reference Sledge/Tray
20
1.65V
1.65V
TRVSIN
Motor Control Sledge/Tray
21
3.3V
2.7V
MUTE3
Motor Control Disc
22
3.3V
3.3V
TRAY/TRV
Motor Control Sledge/Tray
23
3.3V
3.3V
IN-SW
Tray End Position Switch
24
2.2V
2.5V
LDCUR
Loader Current
25
2.2V
2.2V
VREF2
Reference Voltage
26
5V
5V
A+5V
An5V
27
1V
1.6V
RFENV
RF Envelope
28
1V
1V
TSTSG
Test Signal
29
1.8V
1.8V
NARF
RF Amplifier Signal
30
1.8V
1.8V
ARF
RF Amplifier Signal
31
0V
0V
AGND
Analogue Ground
32
3.3V
3.3V
A+3.3V
An3.3V
33
3.3V
3.3V
A+3.3V
An3.3V
34
1.65V
1.65V
VHALF
Reference Voltage
35
2.2V
1.65V
FS
RF Amplifier Signal
36
1.65V
1.65V
FE
Focus Error
37
1.65V
1.65V
TE
Tracking Error
38
0V
0V
AGND
Analogue Ground
39
0V
0V
BDO
Drop Out Signal
40
0V
3.3V
OFTR
Out of Track
41
0V
2.7V
FEPDATA
Frontend Data
42
0V
2.7V
FEPCLK
Frontend Clock
43
3.3V
3.3V
FEPENB
Frontend Enable
44
0V
0V
AGND
Analogue Ground
45
1.6V
1.65V
TBAL
Tracking Balance
46
1.2V
1.65V
FBAL
Focus Balance
47
0V
0V
AGND
Analogue Ground
48
0V
0V
GAINH-L
Laser Beam Control
49
0V (DVD)
3.3V
HFMON
Dual Laser Control
3.3V (CD)
50
0V
0V
AGND
Analogue Ground
3.6 Socket CN6 to DVD Drive
Pin
Lever (ca.)
Name
Description
1
3.2V
TRY-OPEN
Tray Open/Close
2
0V
GND
Ground
4. IN/OUT Board
4.1 Socket CN501 to Main Board (CN1)
Pin
Lever (ca.)
Name
Description
1
Oscillogram 18
VIDEO_V1
Green Out
2
Oscillogram 14
VIDEO_C1
Chrominance Out
3
Oscillogram 17
VIDEO_U1
Blue Out
4
Oscillogram 13
VIDEO_Y11
Luminance Out
5
Oscillogram 19
VIDEO_Y2
Red Out
6
–
MIC
Not Connected
7
Oscillogram 16
VIDEO_COMP1
Composite Video Out
8
0V
GND
Ground
9
Oscillogram 26
IEC958F
Digital Audio Out
10
0V
GND
Ground
11
Oscillogram 21
DA_BCK
Digital De-Emphasis Clock
12
Oscillogram 23
DA_XCK
Digital Audio Master Clock
13
Oscillogram 22
DA_LRCK
Digital Left/Right Clock
14
0V
GND
Ground
15
Oscillogram 20
DA_DATA0
Digital Serial Audio Data
16
1.7V
MODE
RGB Mode On/Off
17
–
DA_DATA1
Not Connected
18
0V
GND
Ground
19
–
DA_DATA2
Not Connected
20
0V
GND
Ground
21
–
DA_DATA3
Not Connected
22
0V
GND
Ground
23
–
TXDU
Not Connected
24
4.9V
RXDU
Mute Control
25
–
–
Not Connected
4.2 Socket CN502 to Power Supply (J4)
Pin
Lever (ca.)
Name
Description
1
3.3V
3V3
3.3V Supply
2
4.9V
+5
5V Supply
3
0V
GND
Ground
4
10.5V
+12
12V Supply
5
-13.8V
-12
-12V Supply
4.3 Socket CN503 to Main Board (CN2)
Pin
Lever (ca.)
Name
Description
1
4.9V
+5
5V Supply
2
0V
GND
Ground
3
0V
GND
Ground
4
3.3V
3V3
3V Supply
4.4 Socket CN509 to AV Socket Board (CN2)
Pin
Lever (ca.)
Name
Description
1
0V
SCART_GND
0V
2
Oscillogram 25
SCART_R
Analog Audio Right
3
Oscillogram 25
SCART_L
Analog Audio Left
4
10.2V
SCART_12V
Control AV Pin 8
5
1.7V
SCART_MODE
Control AV Pin 16 (RGB/CVBS)
6
Oscillogram 19
SCART_R
RED Out
7
Oscillogram 17
SCART_G
GREEN Out
8
Oscillogram 18
SCART_B
BLUE Out
9
Oscillogram 16
SCART_SYNC
CVBS Out
Hinweis:
1. Audio-Signal: 1KHz, 0dB.
2. Video-Signal: 100% Farbbalken.
3. Die angegebenen Werte sind Annäherungswerte.
Note:
1. Audio test signal is 1KHz, 0dB.
2. Video test signal is 100% color bar signal.
3. The measured values given in the above forms are approximates!
Oszillogramme / Oscillograms
1
Mode: DVD playback
2
Mode: DVD playback
3
Mode: DVD playback
4
Mode: switch power on
5V on (trigger)
