Grundig GDP 3105, Руководство по обслуживанию

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Livance – GDP 31… Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GRUNDIG Service 3 - 31
Steckerübersicht / Connection Overview
Digital-Platte / Board
Socket J1 to Power Supply
Pin Level (ca.) Name Description
1 +3.3V +3.3V +3.3 Volts out
2 +3.3V +3.3V +3.3 Volts out
3 0V GND Digital Ground
4 0V GND Digital Ground
5 0V GND Analogue Ground
6 0V GND Analogue Ground
7 0V GND Drive Ground
8 +5V +5.0V +5 Volts out
9 +15V +15V +15 Volts out
10 +12V +12V +12 Volts out
11 +30V +30V +30 Volts out
Socket J6 to J7 (Keyboard Control)
Pin Level (ca.) Name Description
1 0V GND Ground
2
3
0V GND Ground
4
5
6
+5V +5.0V +5 Volts out
7 +12V +12V +12 Volts out
8 +30V +30V +30 Volts out
9 +3.3V V3.3 +3.3 Volts out
10
11
+3.3V IRIN Remote control data In
12 +5V FLD_CS FLD chip select
13 +5V FPDCLK Clock
14 +5V FPDOUT Data Out
15 +3.3V FPDIN Data In
16 0V GND Ground
Socket J10 to DVD Drive
Pin Level (ca.) Name Description
1 +3.3V DVD7 Data Bit
2 0V GND Ground
3 +3.3V DVD6 Data Bit
4 0V GND Ground
5 +3.3V DVD5 Data Bit
6 0V GND Ground
7 +3.3V DVD4 Data Bit
8 0V GND Ground
9 +3.3V DVD3 Data Bit
10 0V GND Ground
11 +3.3V DVD2 Data Bit
12 0V GND Ground
13 +3.3V DVD1 Data Bit
14 0V GND Ground
15 +3.3V DVD0-FE Control
16 0V GND Ground
17 +3.3V DREQ Control
18 0V GND Ground
19 +3.3V DACK-FE Control
20 0V GND Ground
21 +3.3V DERR Control
22 0V GND Ground
23 +3.3V DSYNC Control
24 0V GND Ground
25 +3.3V DCLK-FE Control
26 0V GND Ground
Socket J11 to DVD Drive
Pin Level (ca.) Name Description
1 +5V WAIT Control
2 +5V HRST Control
3 0V GND Ground
4 +5V SSPIN0 Control
5 +5V SSPOUT0B Control
6 +5V SSPCLK0B Control
7 +5V ENABLE Control
8 0V GND Ground
10 0V GND Ground
12 +5V C2PO Control
13 +5V LRCK-FE Control
14 +5V BCK-FE Control
15 +5V CDDA-FE Control
16 +5V FE-SPDIF Control
Socket J15 to DVD Drive (Power Supply)
Pin Level (ca.) Name Description
1 +5V +5.0V +5 Volts out
2 0V GND Ground
3 +5V +5.0V +5 Volts out
4 0V GND Ground
5 +9V +9V +9 Volts out
6 0V GND Ground
Socket J5 (TV SCART)
Pin Level (ca.) Name Description
1 6.25V
PP
TV_AOR Audio Out Right
2
3
6.25V
PP
TV_AOL Audio Out Left
4 0V GND Ground
5 0V GND Ground
6
7
700mV TV_BLUE_O BLUE Out
8 +6/+12V TV_PIN8 Control
9 0V GND Ground
10 TST_CLK No Function
11 700mV TV_GREEN_O GREEN Out
12 TST_DATA No Function
13 0V GND Ground
14 0V GND Ground
15 700mV TV_RED_O RED Out
16 +3.3V TV_PIN16_O Fast Blank
17 0V GND Ground
18 0V GND Ground
19 1V
PP
TV_CVBS_O Composite Video Out
20
21
0V GND Ground
Socket J3 (AUDIO OUT)
Pin Level (ca.) Name Description
1 0V GND Ground
2 AOR Audio Out Right
3 AOL Audio Out Left
4 0V SPDIF_GND Ground
5 1.8V SPDIF_COAX_O Digital Audio Out
Bedieneinheit / Keyboard Control
Socket J7 to J6 (Digital Board)
Pin Level (ca.) Name Description
1 0V GND Ground
2 +3.3V DOUT Data Out
3 +5V DIN Data In
4 +5V CLK Clock
5 +5V FLD_CS FLD chip select
6 +3.3V IRIN Remote control data In
7
8
+3.3V V3.3 +3.3 Volts out
9 +30V +30V +30 Volts out
10 +12V +12V +12 Volts out
11 +5V +5.0V +5 Volts out
12
13
14
0V GND Ground
15
16
0V GND Ground