Grundig GDP 4204, Service Manual

Page: 15 / 40

GRUNDIG Service Xenaro – GDP 42…
3 - 5
Steckerübersicht / Connection Overview
1. Main Board
1.1 Socket J11 to Power Supply
Pin Lever (ca.) Name Description
1 +5V +5V An5 Volts out
2 0V AGND Analogue Ground
3 +12V +12V An12 Volts out
4 0V AGND Analogue Ground
5 -12V -12V Analogue -12 Volts out
6 0V GND Analogue Ground
7 +3.3V +3.3V +3.3 Volts out
8 +3.3V +3.3V +3.3 Volts out
9 0V GND Digital Ground
10 0V GND Digital Ground
11 +5V +5V +5 Volts out
12 M+8V M+8V M+8 Volts out
13 0V GND Digital Ground
14 -20V -20V -20 Volts out
1.2 Socket J17 to FP3001 Key Control Board (R)
Pin Lever (ca.) Name Description
1 +5V WAKEUP WAKEUP
2 +5V CS Chip select
3 +5V CLK Clock
4 0V GND Ground
5 +5V DATAOUT Data out
6 +3.3V DATAIN Data in
7 0V GND Ground
8 +5V +5V +5 Volts out
9 IR IR Remote Control data in
10 -20V -20V -20 Volts out
1.3 Socket J19 to DVD Drive
Pin Lever (ca.) Name Description
Play DVD/CD no Disc
1 0V 0V AGND Analogue Ground
2 0V (DVD) 3.3V HFMON Dual Laser Control
3.3V (CD)
3 0V 0V GAINH-L Laser Beam Control
4 0V 0V AGND Analogue Ground
5 1.2V 1.65V FBAL Focus Balance
6 1.6V 1.65V TBAL Tracking Balance
7 0V 0V AGND Analogue Ground
8 3.3V 3.3V FEPENB Frontend Enable
9 0V 2.7V FEPCLK Frontend Clock
10 0V 2.7V FEPDATA Frontend Data
11 0V 3.3V OFTR Out of Track
12 0V 0V BDO Drop Out Signal
13 0V 0V AGND Analogue Ground
14 1.65V 1.65V TE Tracking Error
15 1.65V 1.65V FE Focus Error
16 2.2V 1.65V FS RF Amplifier Signal
17 1.65V 1.65V VHALF Reference Voltage
18 3.3V 3.3V A+3.3V An3.3V
19 3.3V 3.3V A+3.3V An3.3V
20 0V 0V AGND Analogue Ground
21 1.8V 1.8V ARF RF Amplifier Signal
22 1.8V 1.8V NARF RF Amplifier Signal
23 1V 1V TSTSG Test Signal
24 1V 1.6V RFENV RF Envelope
25 5V 5V A+5V An5V
26 2.2V 2.2V VREF2 Reference Voltage
27 2.2V 2.5V LDCUR Loader Current
28 3.3V 3.3V IN-SW Tray End Position Switch
29 3.3V 3.3V TRAY-TRV Motor Control Sledge/Tray
30 3.3V 2.7V MUTE3 Motor Control Disc
31 1.65V 1.65V TRVSIN Motor Control Sledge/Tray
32 1.65V 1.65V TRAYREF Motor Reference Sledge/Tray
33 1.65V 1.65V TRAYIN Motor Control Sledge/Tray
34 1.65V 1.65V SPDIN Motor Disc Speed Control
35 1.65V 1.65V TRIN Tracking Control
36 1.65V 1.65V FOIN Focus Control
37 2V 1.65V DMV Disc Motor Voltage
38 0V 2.4V MUTE4 Motor Control Sledge/Tray
39 3.3V 0V MUTE12 Focus/Track Control
40 0V 0V MGND Motor Ground
41 0V 0V MGND Motor Ground
42 0V 0V MGND Motor Ground
43 0V 0V MGND Motor Ground
44 9V 9V M+9V Motor +9V
45 9V 9V M+9V Motor +9V
46 9V 9V M+9V Motor +9V
47 5V 5V D+5V D5V
48 5V 5V D+5V D5V
49 0V 0V DGND Digital Ground
50 0V 0V DGND Digital Ground
1.4 Socket J7 (TV SCART)
Pin Lever (ca.) Name Description
1 2Vrms/10K
Ω
TV_AOR Audio Out Right
2
3
2Vrms/10K
Ω
TV_AOL Audio out Left
4 0V GND Ground
5 0V GND Ground
6
7
700mVpp TV_BLUE_O BLUE Out
8 +6V/+12V TV_PIN8 Control
9 0V GND Ground
10
11
700mVpp TV_GREEN_O GREEN Out
12
13
0V GND Ground
14 0V GND Ground
15 700mVpp TV_RED_O RED Out
16 3.3V TV_PIN16_O Blank
17 0V GND Ground
18 0V GND Ground
19 1.0Vpp TV_CVBS_O Composite Video Out
20
21
0V GND Ground
1.5 Socket J3 (AUDIO OUT)
Pin Lever (ca.) Name Description
1 2Vrms/10K
Ω
TV_AOL Audio Out Left
2 2Vrms/10K
Ω
TV_AOR Audio out Right
3 0V GND Ground
1.6 Socket J4 (Electrical SPDIF)
Pin Lever (ca.) Name Description
1 1.8V SPDIF_COAX_O Digital Audio Out
2 0V GND Ground
1.7 Socket J5 (Optical SPDIF)
Pin Lever (ca.) Name Description
1 1.8V SPDIF_OPTIC_O Digital Audio Out
2 5V 5V VCC
3 0V GND Ground
1.8 Socket J6 (CVBS+S Video)
Pin Lever (ca.) Name Description
1 0V GND Ground
2 0V GND Ground
3 0V GND Ground
4 1 Vpp Y
5 0.6Vpp C
6 0V GND
7 1Vpp TV_CVBS_O Composite Video Out
8 0V GND Ground
9 0V GND Ground
Hinweis:
1. Audio-Signal: 1KHz, 0dB.
2. Video-Signal: 100% Farbbalken
3. Video-Signale sind mit Oszilloskop gemesse (Spitze-Spitze-Werte);
Audio-Signale sind mit Millivoltmeter gemessen (Effektiv-Werte)
Restliche Pegel sind mit Digital-Voltmeter gemessen.
4. Die angegebenen Werte sind Annäherungswerte.
Note:
1. Audio test signal is 1KHz, 0dB.
2. Video test signal is 100% color bar signal.
3. Video signal’s measuring equipment (peak-to-peak value) is oscilloscope;
Audio signal’s measuring equipment (rms value) is millvoltmeter;
Other signal’s measuring equipment is digital multimeter.
4. The measured values given in the above forms are approximates!